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Brauer M, Roth GA, Aravkin AY, Zheng P, Abate KH, Abate YH, Abbafati C, Abbasgholizadeh R, Abbasi MA, Abbasian M, Abbasifard M, Abbasi-Kangevari M, Abd ElHafeez S, Abd-Elsalam S, Abdi P, Abdollahi M, Abdoun M, Abdulah DM, Abdullahi A, Abebe M, Abedi A, Abedi A, Abegaz TM, Abeldaño Zuñiga RA, Abiodun O, Abiso TL, Aboagye RG, Abolhassani H, Abouzid M, Aboye GB, Abreu LG, Abualruz H, Abubakar B, Abu-Gharbieh E, Abukhadijah HJJ, Aburuz S, Abu-Zaid A, Adane MM, Addo IY, Addolorato G, Adedoyin RA, Adekanmbi V, Aden B, Adetunji JB, Adeyeoluwa TE, Adha R, Adibi A, Adnani QES, Adzigbli LA, Afolabi AA, Afolabi RF, Afshin A, Afyouni S, Afzal MS, Afzal S, Agampodi SB, Agbozo F, Aghamiri S, Agodi A, Agrawal A, Agyemang-Duah W, Ahinkorah BO, Ahmad A, Ahmad D, Ahmad F, Ahmad N, Ahmad S, Ahmad T, Ahmed A, Ahmed A, Ahmed A, Ahmed LA, Ahmed MB, Ahmed S, Ahmed SA, Ajami M, Akalu GT, Akara EM, Akbarialiabad H, Akhlaghi S, Akinosoglou K, Akinyemiju T, Akkaif MA, Akkala S, Akombi-Inyang B, Al Awaidy S, Al 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Schuermans A, Schumacher AE, Schutte AE, Schwarzinger M, Schwebel DC, Schwendicke F, Selvaraj S, Semreen MH, Senthilkumaran S, Serban D, Serre ML, Sethi Y, Shafie M, Shah H, Shah NS, Shah PA, Shah SM, Shahbandi A, Shaheen AA, Shahid S, Shahid W, Shahsavari HR, Shahwan MJ, Shaikh MA, Shaikh SZ, Shalash AS, Sham S, Shamim MA, Shams-Beyranvand M, Shamshirgaran MA, Shamsi MA, Shanawaz M, Shankar A, Sharfaei S, Sharifan A, Sharifi-Rad J, Sharma M, Sharma U, Sharma V, Shastry RP, Shavandi A, Shehabeldine AME, Shehzadi S, Sheikh A, Shen J, Shetty A, Shetty BSK, Shetty PH, Shiani A, Shiferaw D, Shigematsu M, Shin MJ, Shiri R, Shittu A, Shiue I, Shivakumar KM, Shivarov V, Shool S, Shorofi SA, Shrestha R, Shrestha S, Shuja KH, Shuval K, Si Y, Siddig EE, Silva DAS, Silva LMLR, Silva S, Silva TPR, Simpson CR, Singh A, Singh BB, Singh B, Singh G, Singh H, Singh JA, Singh M, Singh NP, Singh P, Singh S, Sinto R, Sivakumar S, Siwal SS, Skhvitaridze N, Skou ST, Sleet DA, Sobia F, Soboka M, Socea B, Solaimanian S, Solanki R, Solanki S, Soliman SSM, Somayaji R, Song Y, Sorensen RJD, Soriano JB, Soyiri IN, Spartalis M, Spearman S, Spencer CN, Sreeramareddy CT, Stachteas P, Stafford LK, Stanaway JD, Stanikzai MH, Stein C, Stein DJ, Steinbeis F, Steiner C, Steinke S, Steiropoulos P, Stockfelt L, Stokes MA, Straif K, Stranges S, Subedi N, Subramaniyan V, Suleman M, Suliankatchi Abdulkader R, Sundström J, Sunkersing D, Sunnerhagen KS, Suresh V, Swain CK, Szarpak L, Szeto MD, Tabaee Damavandi P, Tabarés-Seisdedos R, Tabatabaei SM, Tabatabaei Malazy O, Tabatabaeizadeh SA, Tabatabai S, Tabche C, Tabish M, Tadakamadla SK, Taheri Abkenar Y, Taheri Soodejani M, Taherkhani A, Taiba J, Takahashi K, Talaat IM, Tamuzi JL, Tan KK, Tang H, Tat NY, Taveira N, Tefera YM, Tehrani-Banihashemi A, Temesgen WA, Temsah MH, Teramoto M, Terefa DR, Teye-Kwadjo E, Thakur R, Thangaraju P, Thankappan KR, Thapar R, Thayakaran R, Thirunavukkarasu S, Thomas N, Thomas NK, Tian J, Tichopad A, Ticoalu JHV, Tiruye TY, Tobe-Gai R, Tolani MA, Tolossa T, Tonelli M, Topor-Madry R, Topouzis F, Touvier M, Tovani-Palone MR, Trabelsi K, Tran JT, Tran MTN, Tran NM, Trico D, Trihandini I, Troeger CE, Tromans SJ, Truyen TTTT, Tsatsakis A, Tsermpini EE, Tumurkhuu M, Udoakang AJ, Udoh A, Ullah A, Ullah S, Ullah S, Umair M, Umakanthan S, Unim B, Unnikrishnan B, Upadhyay E, Urso D, Usman JS, Vaithinathan AG, Vakili O, Valenti M, Valizadeh R, Van den Eynde J, van Donkelaar A, Varga O, Vart P, Varthya SB, Vasankari TJ, Vasic M, Vaziri S, Venketasubramanian N, Verghese NA, Verma M, Veroux M, Verras GI, Vervoort D, Villafañe JH, Villalobos-Daniel VE, Villani L, Villanueva GI, Vinayak M, Violante FS, Vlassov V, Vo B, Vollset SE, Volovat SR, Vos T, Vujcic IS, Waheed Y, Wang C, Wang F, Wang S, Wang Y, Wang YP, Wanjau MN, Waqas M, Ward P, Waris A, Wassie EG, Weerakoon KG, Weintraub RG, Weiss DJ, Weiss EJ, Weldetinsaa HLL, Wells KM, Wen YF, Wiangkham T, Wickramasinghe ND, Wilkerson C, Willeit P, Wilson S, Wong YJ, Wongsin U, Wozniak S, Wu C, Wu D, Wu F, Wu Z, Xia J, Xiao H, Xu S, Xu X, Xu YY, Yadav MK, Yaghoubi S, Yamagishi K, Yang L, Yano Y, Yaribeygi H, Yasufuku Y, Ye P, Yesodharan R, Yesuf SA, Yezli S, Yi S, Yiğit A, Yigzaw ZA, Yin D, Yip P, Yismaw MB, Yon DK, Yonemoto N, You Y, Younis MZ, Yousefi Z, Yu C, Yu Y, Zadey S, Zadnik V, Zakham F, Zaki N, Zakzuk J, Zamagni G, Zaman SB, Zandieh GGZ, Zanghì A, Zar HJ, Zare I, Zarimeidani F, Zastrozhin MS, Zeng Y, Zhai C, Zhang AL, Zhang H, Zhang L, Zhang M, Zhang Y, Zhang Z, Zhang ZJ, Zhao H, Zhao JT, Zhao XJG, Zhao Y, Zhao Y, Zhong C, Zhou J, Zhou J, Zhou S, Zhu B, Zhu L, Zhu Z, Ziaeian B, Ziafati M, Zielińska M, Zimsen SRM, Zoghi G, Zoller T, Zumla A, Zyoud SH, Zyoud SH, Murray CJL, Gakidou E. Global burden and strength of evidence for 88 risk factors in 204 countries and 811 subnational locations, 1990-2021: a systematic analysis for the Global Burden of Disease Study 2021. Lancet 2024; 403:2162-2203. [PMID: 38762324 DOI: 10.1016/s0140-6736(24)00933-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 03/11/2024] [Accepted: 05/02/2024] [Indexed: 05/20/2024]
Abstract
BACKGROUND Understanding the health consequences associated with exposure to risk factors is necessary to inform public health policy and practice. To systematically quantify the contributions of risk factor exposures to specific health outcomes, the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2021 aims to provide comprehensive estimates of exposure levels, relative health risks, and attributable burden of disease for 88 risk factors in 204 countries and territories and 811 subnational locations, from 1990 to 2021. METHODS The GBD 2021 risk factor analysis used data from 54 561 total distinct sources to produce epidemiological estimates for 88 risk factors and their associated health outcomes for a total of 631 risk-outcome pairs. Pairs were included on the basis of data-driven determination of a risk-outcome association. Age-sex-location-year-specific estimates were generated at global, regional, and national levels. Our approach followed the comparative risk assessment framework predicated on a causal web of hierarchically organised, potentially combinative, modifiable risks. Relative risks (RRs) of a given outcome occurring as a function of risk factor exposure were estimated separately for each risk-outcome pair, and summary exposure values (SEVs), representing risk-weighted exposure prevalence, and theoretical minimum risk exposure levels (TMRELs) were estimated for each risk factor. These estimates were used to calculate the population attributable fraction (PAF; ie, the proportional change in health risk that would occur if exposure to a risk factor were reduced to the TMREL). The product of PAFs and disease burden associated with a given outcome, measured in disability-adjusted life-years (DALYs), yielded measures of attributable burden (ie, the proportion of total disease burden attributable to a particular risk factor or combination of risk factors). Adjustments for mediation were applied to account for relationships involving risk factors that act indirectly on outcomes via intermediate risks. Attributable burden estimates were stratified by Socio-demographic Index (SDI) quintile and presented as counts, age-standardised rates, and rankings. To complement estimates of RR and attributable burden, newly developed burden of proof risk function (BPRF) methods were applied to yield supplementary, conservative interpretations of risk-outcome associations based on the consistency of underlying evidence, accounting for unexplained heterogeneity between input data from different studies. Estimates reported represent the mean value across 500 draws from the estimate's distribution, with 95% uncertainty intervals (UIs) calculated as the 2·5th and 97·5th percentile values across the draws. FINDINGS Among the specific risk factors analysed for this study, particulate matter air pollution was the leading contributor to the global disease burden in 2021, contributing 8·0% (95% UI 6·7-9·4) of total DALYs, followed by high systolic blood pressure (SBP; 7·8% [6·4-9·2]), smoking (5·7% [4·7-6·8]), low birthweight and short gestation (5·6% [4·8-6·3]), and high fasting plasma glucose (FPG; 5·4% [4·8-6·0]). For younger demographics (ie, those aged 0-4 years and 5-14 years), risks such as low birthweight and short gestation and unsafe water, sanitation, and handwashing (WaSH) were among the leading risk factors, while for older age groups, metabolic risks such as high SBP, high body-mass index (BMI), high FPG, and high LDL cholesterol had a greater impact. From 2000 to 2021, there was an observable shift in global health challenges, marked by a decline in the number of all-age DALYs broadly attributable to behavioural risks (decrease of 20·7% [13·9-27·7]) and environmental and occupational risks (decrease of 22·0% [15·5-28·8]), coupled with a 49·4% (42·3-56·9) increase in DALYs attributable to metabolic risks, all reflecting ageing populations and changing lifestyles on a global scale. Age-standardised global DALY rates attributable to high BMI and high FPG rose considerably (15·7% [9·9-21·7] for high BMI and 7·9% [3·3-12·9] for high FPG) over this period, with exposure to these risks increasing annually at rates of 1·8% (1·6-1·9) for high BMI and 1·3% (1·1-1·5) for high FPG. By contrast, the global risk-attributable burden and exposure to many other risk factors declined, notably for risks such as child growth failure and unsafe water source, with age-standardised attributable DALYs decreasing by 71·5% (64·4-78·8) for child growth failure and 66·3% (60·2-72·0) for unsafe water source. We separated risk factors into three groups according to trajectory over time: those with a decreasing attributable burden, due largely to declining risk exposure (eg, diet high in trans-fat and household air pollution) but also to proportionally smaller child and youth populations (eg, child and maternal malnutrition); those for which the burden increased moderately in spite of declining risk exposure, due largely to population ageing (eg, smoking); and those for which the burden increased considerably due to both increasing risk exposure and population ageing (eg, ambient particulate matter air pollution, high BMI, high FPG, and high SBP). INTERPRETATION Substantial progress has been made in reducing the global disease burden attributable to a range of risk factors, particularly those related to maternal and child health, WaSH, and household air pollution. Maintaining efforts to minimise the impact of these risk factors, especially in low SDI locations, is necessary to sustain progress. Successes in moderating the smoking-related burden by reducing risk exposure highlight the need to advance policies that reduce exposure to other leading risk factors such as ambient particulate matter air pollution and high SBP. Troubling increases in high FPG, high BMI, and other risk factors related to obesity and metabolic syndrome indicate an urgent need to identify and implement interventions. FUNDING Bill & Melinda Gates Foundation.
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Y, Li Z, Libra M, Ligade VS, Likaka ATM, Lim LL, Lin RT, Lin S, Lioutas VA, Listl S, Liu J, Liu S, Liu X, Livingstone KM, Llanaj E, Lo CH, Loreche AM, Lorenzovici L, Lotfi M, Lotfizadeh M, Lozano R, Lubinda J, Lucchetti G, Lugo A, Lunevicius R, Ma J, Ma S, Ma ZF, Mabrok M, Machairas N, Machoy M, Madsen C, Magaña Gómez JA, Maghazachi AA, Maharaj SB, Maharjan P, Mahjoub S, Mahmoud MA, Mahmoudi E, Mahmoudi M, Makram OM, Malagón-Rojas JN, Malakan Rad E, Malekzadeh R, Malhotra AK, Malhotra K, Malik AA, Malik I, Malinga LA, Malta DC, Mamun AA, Manla Y, Mannan F, Mansoori Y, Mansour A, Mansouri V, Mansournia MA, Mantovani LG, Marasini BP, Marateb HR, Maravilla JC, Marconi AM, Mardi P, Marino M, Marjani A, Marrugo Arnedo CA, Martinez-Guerra BA, Martinez-Piedra R, Martins CA, Martins-Melo FR, Martorell M, Marx W, Maryam S, Marzo RR, Mate KKV, Matei CN, Mathioudakis AG, Maude RJ, Maugeri A, May EA, Mayeli M, Mazaheri M, Mazidi M, Mazzotti A, McAlinden C, McGrath JJ, McKee M, McKowen ALW, McLaughlin SA, McPhail MA, McPhail SM, Mechili EA, Mediratta RP, Meena JK, Mehari M, Mehlman ML, Mehra R, Mehrabani-Zeinabad K, Mehrabi Nasab E, Mehrotra R, Mekonnen MM, Mendoza W, Menezes RG, Mengesha EW, Mensah GA, Mensah LG, Mentis AFA, Meo SA, Meretoja A, Meretoja TJ, Mersha AM, Mesfin BA, Mestrovic T, Mhlanga A, Mhlanga L, Mi T, Micha G, Michalek IM, Miller TR, Mindlin SN, Minelli G, Minh LHN, Mini GK, Minja NW, Mirdamadi N, Mirghafourvand M, Mirica A, Mirinezhad SK, Mirmosayyeb O, Mirutse MK, Mirza-Aghazadeh-Attari M, Mirzaei M, Misgana T, Misra S, Mitchell PB, Mithra P, Mittal C, Mittal M, Moazen B, Mohamed AI, Mohamed J, Mohamed MFH, Mohamed NS, Mohammad-Alizadeh-Charandabi S, Mohammadi S, Mohammadian-Hafshejani A, Mohammad-pour S, Mohammadshahi M, Mohammed M, Mohammed S, Mohammed S, Mojiri-forushani H, Mokdad AH, Mokhtarzadehazar P, Momenzadeh K, Momtazmanesh S, Monasta L, Moni MA, Montazeri F, Moodi Ghalibaf A, Moradi M, Moradi Y, Moradi-Lakeh M, Moradinazar M, Moradpour F, Moraga P, Morawska L, Moreira RS, Morovatdar N, Morrison SD, Morze J, Mosaddeghi Heris R, Mosser JF, Mossialos E, Mostafavi H, Mostofinejad A, Mougin V, Mouodi S, Mousavi P, Mousavi SE, Mousavi Khaneghah A, Mpundu-Kaambwa C, Mrejen M, Mubarik S, Muccioli L, Mueller UO, Mughal F, Mukherjee S, Mukoro GD, Mulita A, Mulita F, Muniyandi M, Munjal K, Musaigwa F, Musallam KM, Mustafa G, Muthu S, Muthupandian S, Myung W, Nabhan AF, Nafukho FM, Nagarajan AJ, Naghavi M, Naghavi P, Naik GR, Naik G, Naimzada MD, Nair S, Nair TS, Najmuldeen HHR, Naldi L, Nangia V, Nargus S, Nascimento BR, Nascimento GG, Naser AY, Nasiri MJ, Natto ZS, Nauman J, Naveed M, Nayak BP, Nayak VC, Nayyar AK, Nazri-Panjaki A, Negash H, Negero AK, Negoi I, Negoi RI, Negru SM, Nejadghaderi SA, Nejjari C, Nematollahi MH, Nena E, Nepal S, Nesbit OD, Newton CRJ, Ngunjiri JW, Nguyen DH, Nguyen PT, Nguyen PT, Nguyen TT, Nguyen VT, Nigatu YT, Nikolouzakis TK, Nikoobar A, Nikpoor AR, Nizam MA, Nomura S, Noreen M, Noroozi N, Norouzian Baghani A, Norrving B, Noubiap JJ, Novotney A, Nri-Ezedi CA, Ntaios G, Ntsekhe M, Nuñez-Samudio V, Nurrika D, Oancea B, Obamiro KO, Odetokun IA, Ofakunrin AOD, Ogunsakin RE, Oguta JO, Oh IH, Okati-Aliabad H, Okeke SR, Okekunle AP, Okidi L, Okonji OC, Okwute PG, Olagunju AT, Olaiya MT, Olanipekun TO, Olatubi MI, Olivas-Martinez A, Oliveira GMM, Oliver S, Olorukooba AA, Olufadewa II, Olusanya BO, Olusanya JO, Oluwafemi YD, Oluwatunase GO, Omar HA, Omer GL, Ong S, Onwujekwe OE, Onyedibe KI, Opio JN, Ordak M, Orellana ER, Orisakwe OE, Orish VN, Orru H, Ortega-Altamirano DV, Ortiz A, Ortiz-Brizuela E, Ortiz-Prado E, Osuagwu UL, Otoiu A, Otstavnov N, Ouyahia A, Ouyang G, Owolabi MO, Oyeyemi IT, Oyeyemi OT, Ozten Y, P A MP, Padubidri JR, Pahlavikhah Varnosfaderani M, Pal PK, Palicz T, Palladino C, Palladino R, Palma-Alvarez RF, Pana A, Panahi P, Pandey A, Pandi-Perumal SR, Pando-Robles V, Pangaribuan HU, Panos GD, Pantazopoulos I, Papadopoulou P, Pardhan S, Parikh RR, Park S, Parthasarathi A, Pashaei A, Pasupula DK, Patel JR, Patel SK, Pathan AR, Patil A, Patil S, Patoulias D, Patthipati VS, Paudel U, Pawar S, Pazoki Toroudi H, Pease SA, Peden AE, Pedersini P, Peng M, Pensato U, Pepito VCF, Peprah EK, Pereira G, Pereira J, Pereira M, Peres MFP, Perianayagam A, Perico N, Petcu IR, Petermann-Rocha FE, Pezzani R, Pham HT, Phillips MR, Pierannunzio D, Pigeolet M, Pigott DM, Pilgrim T, Pinheiro M, Piradov MA, Plakkal N, Plotnikov E, Poddighe D, Pollner P, Poluru R, Pond CD, Postma MJ, Poudel GR, Poudel L, Pourali G, Pourtaheri N, Prada SI, Pradhan PMS, Prajapati VK, Prakash V, Prasad CP, Prasad M, Prashant A, Prates EJS, Purnobasuki H, Purohit BM, Puvvula J, Qaisar R, Qasim NH, Qattea I, Qian G, Quan NK, Radfar A, Radhakrishnan V, Raee P, Raeisi Shahraki H, Rafiei Alavi SN, Rafique I, Raggi A, Rahim F, Rahman MM, Rahman M, Rahman MA, Rahman T, Rahmani AM, Rahmani S, Rahnavard N, Rai P, Rajaa S, Rajabpour-Sanati A, Rajput P, Ram P, Ramadan H, Ramasamy SK, Ramazanu S, Rana J, Rana K, Ranabhat CL, Rancic N, Rani S, Ranjan S, Rao CR, Rao IR, Rao M, Rao SJ, Rasali DP, Rasella D, Rashedi S, Rashedi V, Rashid AM, Rasouli-Saravani A, Rastogi P, Rasul A, Ravangard R, Ravikumar N, Rawaf DL, Rawaf S, Rawassizadeh R, Razeghian-Jahromi I, Reddy MMRK, Redwan EMM, Rehman FU, Reiner Jr RC, Remuzzi G, Reshmi B, Resnikoff S, Reyes LF, Rezaee M, Rezaei N, Rezaei N, Rezaeian M, Riaz MA, Ribeiro AI, Ribeiro DC, Rickard J, Rios-Blancas MJ, Robinson-Oden HE, Rodrigues M, Rodriguez JAB, Roever L, Rohilla R, Rohloff P, Romadlon DS, Ronfani L, Roshandel G, Roshanzamir S, Rostamian M, Roy B, Roy P, Rubagotti E, Rumisha SF, Rwegerera GM, Rynkiewicz A, S M, S N C, S Sunnerhagen K, Saad AMA, Sabbatucci M, Saber K, Saber-Ayad MM, Sacco S, Saddik B, Saddler A, Sadee BA, Sadeghi E, Sadeghi M, Sadeghian S, Saeed U, Saeedi M, Safi S, Sagar R, Saghazadeh A, Saheb Sharif-Askari N, Sahoo SS, Sahraian MA, Sajedi SA, Sajid MR, Sakshaug JW, Salahi S, Salahi S, Salamati P, Salami AA, Salaroli LB, Saleh MA, Salehi S, Salem MR, Salem MZY, Salimi S, Samadi Kafil H, Samadzadeh S, Samara KA, Samargandy S, Samodra YL, Samuel VP, Samy AM, Sanabria J, Sanadgol N, Sanganyado E, Sanjeev RK, Sanmarchi F, Sanna F, Santri IN, Santric-Milicevic MM, Sarasmita MA, Saravanan A, Saravi B, Sarikhani Y, Sarkar C, Sarmiento-Suárez R, Sarode GS, Sarode SC, Sarveazad A, Sathian B, Sathish T, Sattin D, Saulam J, Sawyer SM, Saxena S, Saya GK, Sayadi Y, Sayeed A, Sayeed MA, Saylan M, Scarmeas N, Schaarschmidt BM, Schlee W, Schmidt MI, Schuermans A, Schwebel DC, Schwendicke F, Šekerija M, Selvaraj S, Semreen MH, Senapati S, Sengupta P, Senthilkumaran S, Sepanlou SG, Serban D, Sertsu A, Sethi Y, SeyedAlinaghi S, Seyedi SA, Shafaat A, Shafaat O, Shafie M, Shafiee A, Shah NS, Shah PA, Shahabi S, Shahbandi A, Shahid I, Shahid S, Shahid W, Shahwan MJ, Shaikh MA, Shakeri A, Shakil H, Sham S, Shamim MA, Shams-Beyranvand M, Shamshad H, Shamshirgaran MA, Shamsi MA, Shanawaz M, Shankar A, Sharfaei S, Sharifan A, Shariff M, Sharifi-Rad J, Sharma M, Sharma R, Sharma S, Sharma V, Shastry RP, Shavandi A, Shaw DH, Shayan AM, Shehabeldine AME, Sheikh A, Sheikhi RA, Shen J, Shenoy MM, Shetty BSK, Shetty RS, Shey RA, Shiani A, Shibuya K, Shiferaw D, Shigematsu M, Shin JI, Shin MJ, Shiri R, Shirkoohi R, Shittu A, Shiue I, Shivakumar KM, Shivarov V, Shool S, Shrestha S, Shuja KH, Shuval K, Si Y, Sibhat MM, Siddig EE, Sigfusdottir ID, Silva JP, Silva LMLR, Silva S, Simões JP, Simpson CR, Singal A, Singh A, Singh A, Singh A, Singh BB, Singh B, Singh M, Singh M, Singh NP, Singh P, Singh S, Siraj MS, Sitas F, Sivakumar S, Skryabin VY, Skryabina AA, Sleet DA, Slepak ELN, Sohrabi H, Soleimani H, Soliman SSM, Solmi M, Solomon Y, Song Y, Sorensen RJD, Soriano JB, Soyiri IN, Spartalis M, Sreeramareddy CT, Starnes JR, Starodubov VI, Starodubova AV, Stefan SC, Stein DJ, Steinbeis F, Steiropoulos P, Stockfelt L, Stokes MA, Stortecky S, Stranges S, Stroumpoulis K, Suleman M, Suliankatchi Abdulkader R, Sultana A, Sun J, Sunkersing D, Susanty S, Swain CK, Sykes BL, Szarpak L, Szeto MD, Szócska M, Tabaee Damavandi P, Tabatabaei Malazy O, Tabatabaeizadeh SA, Tabatabai S, Tabb KM, Tabish M, Taborda-Barata LM, Tabuchi T, Tadesse BT, Taheri A, Taheri Abkenar Y, Taheri Soodejani M, Taherkhani A, Taiba J, Tajbakhsh A, Talaat IM, Talukder A, Tamuzi JL, Tan KK, Tang H, Tang HK, Tat NY, Tat VY, Tavakoli Oliaee R, Tavangar SM, Taveira N, Tebeje TM, Tefera YM, Teimoori M, Temsah MH, Temsah RMH, Teramoto M, Tesfaye SH, Thangaraju P, Thankappan KR, Thapa R, Thapar R, Thomas N, Thrift AG, Thum CCC, Tian J, Tichopad A, Ticoalu JHV, Tiruye TY, Tohidast SA, Tonelli M, Touvier M, Tovani-Palone MR, Tram KH, Tran NM, Trico D, Trihandini I, Tromans SJ, Truong VT, Truyen TTTT, Tsermpini EE, Tumurkhuu M, Tung K, Tyrovolas S, Ubah CS, Udoakang AJ, Udoh A, Ulhaq I, Ullah S, Ullah S, Umair M, Umar TP, Umeokonkwo CD, Umesh A, Unim B, Unnikrishnan B, Upadhyay E, Urso D, Vacante M, Vahdani AM, Vaithinathan AG, Valadan Tahbaz S, Valizadeh R, Van den Eynde J, Varavikova E, Varga O, Varma SA, Vart P, Varthya SB, Vasankari TJ, Veerman LJ, Venketasubramanian N, Venugopal D, Verghese NA, Verma M, Verma P, Veroux M, Verras GI, Vervoort D, Vieira RJ, Villafañe JH, Villani L, Villanueva GI, Villeneuve PJ, Violante FS, Visontay R, Vlassov V, Vo B, Vollset SE, Volovat SR, Volovici V, Vongpradith A, Vos T, Vujcic IS, Vukovic R, Wado YD, Wafa HA, Waheed Y, Wamai RG, Wang C, Wang D, Wang F, Wang S, Wang S, Wang Y, Wang YP, Ward P, Watson S, Weaver MR, Weerakoon KG, Weiss DJ, Weldemariam AH, Wells KM, Wen YF, Werdecker A, Westerman R, Wickramasinghe DP, Wickramasinghe ND, Wijeratne T, Wilson S, Wojewodzic MW, Wool EE, Woolf AD, Wu D, Wulandari RD, Xiao H, Xu B, Xu X, Yadav L, Yaghoubi S, Yang L, Yano Y, Yao Y, Ye P, Yesera GE, Yesodharan R, Yesuf SA, Yiğit A, Yiğit V, Yip P, Yon DK, Yonemoto N, You Y, Younis MZ, Yu C, Zadey S, Zadnik V, Zafari N, Zahedi M, Zahid MN, Zahir M, Zakham F, Zaki N, Zakzuk J, Zamagni G, Zaman BA, Zaman SB, Zamora N, Zand R, Zandi M, Zandieh GGZ, Zanghì A, Zare I, Zastrozhin MS, Zeariya MGM, Zeng Y, Zhai C, Zhang C, Zhang H, Zhang H, Zhang Y, Zhang Z, Zhang Z, Zhao H, Zhao Y, Zhao Y, Zheng P, Zhong C, Zhou J, Zhu B, Zhu Z, Ziaeefar P, Zielińska M, Zou Z, Zumla A, Zweck E, Zyoud SH, Lim SS, Murray CJL. Global age-sex-specific mortality, life expectancy, and population estimates in 204 countries and territories and 811 subnational locations, 1950-2021, and the impact of the COVID-19 pandemic: a comprehensive demographic analysis for the Global Burden of Disease Study 2021. Lancet 2024; 403:1989-2056. [PMID: 38484753 DOI: 10.1016/s0140-6736(24)00476-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 12/08/2023] [Accepted: 03/06/2024] [Indexed: 04/13/2024]
Abstract
BACKGROUND Estimates of demographic metrics are crucial to assess levels and trends of population health outcomes. The profound impact of the COVID-19 pandemic on populations worldwide has underscored the need for timely estimates to understand this unprecedented event within the context of long-term population health trends. The Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2021 provides new demographic estimates for 204 countries and territories and 811 additional subnational locations from 1950 to 2021, with a particular emphasis on changes in mortality and life expectancy that occurred during the 2020-21 COVID-19 pandemic period. METHODS 22 223 data sources from vital registration, sample registration, surveys, censuses, and other sources were used to estimate mortality, with a subset of these sources used exclusively to estimate excess mortality due to the COVID-19 pandemic. 2026 data sources were used for population estimation. Additional sources were used to estimate migration; the effects of the HIV epidemic; and demographic discontinuities due to conflicts, famines, natural disasters, and pandemics, which are used as inputs for estimating mortality and population. Spatiotemporal Gaussian process regression (ST-GPR) was used to generate under-5 mortality rates, which synthesised 30 763 location-years of vital registration and sample registration data, 1365 surveys and censuses, and 80 other sources. ST-GPR was also used to estimate adult mortality (between ages 15 and 59 years) based on information from 31 642 location-years of vital registration and sample registration data, 355 surveys and censuses, and 24 other sources. Estimates of child and adult mortality rates were then used to generate life tables with a relational model life table system. For countries with large HIV epidemics, life tables were adjusted using independent estimates of HIV-specific mortality generated via an epidemiological analysis of HIV prevalence surveys, antenatal clinic serosurveillance, and other data sources. Excess mortality due to the COVID-19 pandemic in 2020 and 2021 was determined by subtracting observed all-cause mortality (adjusted for late registration and mortality anomalies) from the mortality expected in the absence of the pandemic. Expected mortality was calculated based on historical trends using an ensemble of models. In location-years where all-cause mortality data were unavailable, we estimated excess mortality rates using a regression model with covariates pertaining to the pandemic. Population size was computed using a Bayesian hierarchical cohort component model. Life expectancy was calculated using age-specific mortality rates and standard demographic methods. Uncertainty intervals (UIs) were calculated for every metric using the 25th and 975th ordered values from a 1000-draw posterior distribution. FINDINGS Global all-cause mortality followed two distinct patterns over the study period: age-standardised mortality rates declined between 1950 and 2019 (a 62·8% [95% UI 60·5-65·1] decline), and increased during the COVID-19 pandemic period (2020-21; 5·1% [0·9-9·6] increase). In contrast with the overall reverse in mortality trends during the pandemic period, child mortality continued to decline, with 4·66 million (3·98-5·50) global deaths in children younger than 5 years in 2021 compared with 5·21 million (4·50-6·01) in 2019. An estimated 131 million (126-137) people died globally from all causes in 2020 and 2021 combined, of which 15·9 million (14·7-17·2) were due to the COVID-19 pandemic (measured by excess mortality, which includes deaths directly due to SARS-CoV-2 infection and those indirectly due to other social, economic, or behavioural changes associated with the pandemic). Excess mortality rates exceeded 150 deaths per 100 000 population during at least one year of the pandemic in 80 countries and territories, whereas 20 nations had a negative excess mortality rate in 2020 or 2021, indicating that all-cause mortality in these countries was lower during the pandemic than expected based on historical trends. Between 1950 and 2021, global life expectancy at birth increased by 22·7 years (20·8-24·8), from 49·0 years (46·7-51·3) to 71·7 years (70·9-72·5). Global life expectancy at birth declined by 1·6 years (1·0-2·2) between 2019 and 2021, reversing historical trends. An increase in life expectancy was only observed in 32 (15·7%) of 204 countries and territories between 2019 and 2021. The global population reached 7·89 billion (7·67-8·13) people in 2021, by which time 56 of 204 countries and territories had peaked and subsequently populations have declined. The largest proportion of population growth between 2020 and 2021 was in sub-Saharan Africa (39·5% [28·4-52·7]) and south Asia (26·3% [9·0-44·7]). From 2000 to 2021, the ratio of the population aged 65 years and older to the population aged younger than 15 years increased in 188 (92·2%) of 204 nations. INTERPRETATION Global adult mortality rates markedly increased during the COVID-19 pandemic in 2020 and 2021, reversing past decreasing trends, while child mortality rates continued to decline, albeit more slowly than in earlier years. Although COVID-19 had a substantial impact on many demographic indicators during the first 2 years of the pandemic, overall global health progress over the 72 years evaluated has been profound, with considerable improvements in mortality and life expectancy. Additionally, we observed a deceleration of global population growth since 2017, despite steady or increasing growth in lower-income countries, combined with a continued global shift of population age structures towards older ages. These demographic changes will likely present future challenges to health systems, economies, and societies. The comprehensive demographic estimates reported here will enable researchers, policy makers, health practitioners, and other key stakeholders to better understand and address the profound changes that have occurred in the global health landscape following the first 2 years of the COVID-19 pandemic, and longer-term trends beyond the pandemic. FUNDING Bill & Melinda Gates Foundation.
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Elsayed AGA, Badr DF, El Kheir NYA, Zaki MES, Mossad AEM, Mahmoud EMF. Prevalence of extended-spectrum beta-lactamase and molecular detection of blaTEM, blaSHV, and blaCTX-M genotypes among gram-negative Bacilli isolates from hospital acquired infections in pediatrics, one institutional study. Ital J Pediatr 2024; 50:31. [PMID: 38402215 PMCID: PMC10893665 DOI: 10.1186/s13052-024-01599-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 01/27/2024] [Indexed: 02/26/2024] Open
Abstract
BACKGROUND Gram-negative bacilli represents an important pathogen in hospital-acquired infections (HAIs) worldwide. The emergence of antibiotic resistance in these pathogens warrants attention for the proper management of infections. Extended-spectrum beta-lactamase (ESBL) resistance represents a major therapeutic problem in infections due to Gram-negative bacilli. The present study aimed to study the extended-spectrum beta-lactamase genes blaTEM, blaSHV, and blaCTX-M by multiplex polymerase reaction in isolated Gram-negative bacilli from HAIs in pediatric patients. METHODS The study included one hundred-five isolates of Gram-negative bacilli from pediatric patients with different types of HAIs. The isolates were subjected to full microbiological identification, antibiotics susceptibility by disc diffusion method, the phenotypic study of ESBL, and the genetic study of ESBL genes by multiplex PCR. RESULTS Fifty isolates of Gram-Negative bacilli showed ESBL activity by a phenotypic study by double disc diffusion method (50/105). All ESBL producers' isolates were positive by PCR for ESBL genes. The most frequent gene was blaTEM (64%), followed by blaSHV (30%) and CTX-M (22%). Mixed genes were found in 4 isolates (8%) for blaTEM and blaSHV, blaTEM and CTX-M. There was a significant association between PCR for ESBL genes and phenotypic ESBL detection (P = 0.001). There was significant detection of ESBL genes in E. coli (28%), followed by Enterobacter spp. (26%), Klebsiella spp. (24%), Serratia (14%), Pseudomonas spp. (6%) and Proteus (2%), P = 0.01. There Seventy percent of isolates positive for ESBL production had an insignificant association between MDR and PCR for ESBL genes (P = 0.23). CONCLUSION The present study highlights the prevalence of ESBL activity among clinical isolates of Gram-negative bacilli isolated from hospital-acquired infections in pediatric patients. The most common gene responsible for this activity was blaTEM gee followed by blaSHV and blaCTX-M. There was a high prevalence of multiple antibiotic resistance among isolates with ESBL activity. The finding of the present study denotes the importance of screening extended beta-lactamase among Gram-negative bacilli associated with HAIs in pediatric patients.
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Affiliation(s)
| | - Dina F Badr
- Medical Microbiology and Immunology, Mansoura Faculty of Medicine, Mansoura, Egypt
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Abdelsalam M, Zaki MES, Abo El-Kheir NY, Foda Salama M, Osman AOBS. Study of MicroRNA-124 in Patients with Lupus Nephritis. Endocr Metab Immune Disord Drug Targets 2024; 24:EMIDDT-EPUB-137379. [PMID: 38317459 DOI: 10.2174/0118715303250919231010073608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 06/24/2023] [Accepted: 08/06/2023] [Indexed: 02/07/2024]
Abstract
BACKGROUND Lupus nephritis is associated with a six-fold increase in mortality compared with the general population. MicroRNAs studies revealed that increased MicroRNA -21 and MicroRNA -155 levels represent risk factors for active LN patients. MicroRNAs can be used as biomarkers in the diagnosis of clinical stages of LN. OBJECTIVES The present study aimed to determine the level of miR-124 in patients with lupus nephritis by reverse transcriptase real-time polymerase chain reaction compared to healthy control and correlate its levels with biochemical findings in those patients. METHODS The study was a case-control study that included fifty patients with lupus nephritis in addition to fifty healthy controls. Blood samples from the participants were subjected to the determination of serological markers of SLE. Moreover, real-time PCR was used for the determination of miR-124. RESULTS The comparison of Micro-RNA124 between patients and control subjects revealed a statistically significant decrease in Micro-RNA124 in patients (1.193 ± 0.56) compared to the control (3.36 ± 0.50, p <0.001); the comparison of the level of MicroRNA 124 in the patients with different clinical and serological findings of SLE revealed a significant decrease in the level of MicroRNA 124 in patients with muscular findings (1.02 ± 0.5) compared to the patients with negative manifestations (1.47 ± 0.5, p =0.005) Conclusion: In the present study, a comparison of MicroRNA-124 in LN patients with different stages compared to normal control showed a statistically significant decrease in Micro-RNA124 in patients with lupus nephritis p <0.001 with significant correlation to the patients' different clinical and serological findings of SLE. Therefore, it may be used as a new noninvasive therapeutic approach to monitor response to therapy, predict relapses, and identify the degree of the activity of the disease or the progression to the chronic stage.
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Affiliation(s)
- Mostafa Abdelsalam
- Department of Internal Medicine, Mansoura Faculty of Medicine, Mansoura University, Egypt Nephrology and Dialysis Unit, Mansoura Faculty of Medicine, Mansoura University, Egypt
| | | | | | - Mona Foda Salama
- Department of Medical Microbiology and Immunology-Mansoura Faculty of Medicine, Egypt
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Badawi AE, Kasem MA, Moemen D, El Sayed Zaki M. Molecular, Epidemiological and Clinical Assessment of Adenoviral Keratoconjunctivitis in Egypt: Institutional Study. Ocul Immunol Inflamm 2023; 31:1640-1646. [PMID: 35816022 DOI: 10.1080/09273948.2022.2092004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 06/15/2022] [Indexed: 10/17/2022]
Abstract
PURPOSE To evaluate the frequency of Human adenovirus (HAdV) and its serotypes in keratoconjunctivitis patients who attended the outpatient clinics of Mansoura Ophthalmic Center, Egypt. METHODS Conjunctival secretions and corneal scrapings were collected from patients complaining of clinically diagnosed viral keratoconjunctivitis. The molecular method for HAdV detection was performed by polymerase chain reaction (PCR) followed by restriction enzymes (REA) determination of serotypes for hexone gene. RESULTS HAdV infection was detected in 38% of samples. There were 4 serotypes of Human adenovirus species D (HAdV-D) isolated (4, 8, 37, 3), where HAdV-D8 was the most dominant. Contact with infected patient, follicular conjunctivitis and subepithelial corneal infiltrates are useful features for clinical diagnosis of adenoviral conjunctivitis. CONCLUSION HAdV was significant etiological factor of acute follicular conjunctivitis. Accurate diagnosis of adenoviral conjunctivitis is essential for appropriate management, reducing permanent visual impairment and to limit the transmission of the virus within the community.
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Affiliation(s)
- Amani E Badawi
- Mansoura Ophthalmic Center, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Manal Ali Kasem
- Mansoura Ophthalmic Center, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Dalia Moemen
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Maysaa El Sayed Zaki
- Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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Wunrow HY, Bender RG, Vongpradith A, Sirota SB, Swetschinski LR, Novotney A, Gray AP, Ikuta KS, Sharara F, Wool EE, Aali A, Abd-Elsalam S, Abdollahi A, Abdul Aziz JM, Abidi H, Aboagye RG, Abolhassani H, Abu-Gharbieh E, Adamu LH, Adane TD, Addo IY, Adegboye OA, Adekiya TA, Adnan M, Adnani QES, Afzal S, Aghamiri S, Aghdam ZB, Agodi A, Ahinkorah BO, Ahmad A, Ahmad S, Ahmadzade M, Ahmed A, Ahmed A, Ahmed JQ, Ahmed MS, Akinosoglou K, Aklilu A, Akonde M, Alahdab F, AL-Ahdal TMA, Alanezi FM, Albelbeisi AH, Alemayehu TBB, Alene KA, Al-Eyadhy A, Al-Gheethi AAS, Ali A, Ali BA, Ali L, Ali SS, Alimohamadi Y, Alipour V, Aljunid SM, Almustanyir S, Al-Raddadi RM, Alvis-Guzman N, Al-Worafi YM, Aly H, Ameyaw EK, Ancuceanu R, Ansar A, Ansari G, Anyasodor AE, Arabloo J, Aravkin AY, Areda D, Artamonov AA, Arulappan J, Aruleba RT, Asaduzzaman M, Atalell KA, Athari SS, Atlaw D, Atout MMW, Attia S, Awoke T, Ayalew MK, Ayana TM, Ayele AD, Azadnajafabad S, Azizian K, Badar M, Badiye AD, Baghcheghi N, Bagheri M, Bagherieh S, Bahadory S, Baig AA, Barac A, Barati S, Bardhan M, Basharat Z, Bashiri A, Basnyat B, Bassat Q, Basu S, Bayileyegn NS, Bedi N, Behnoush AH, Bekel AA, Belete MA, Bello OO, Bhagavathula AS, Bhandari D, Bhardwaj P, Bhaskar S, Bhat AN, Bijani A, Bineshfar N, Boloor A, Bouaoud S, Buonsenso D, Burkart K, Cámera LA, Castañeda-Orjuela CA, Cernigliaro A, Charan J, Chattu VK, Ching PR, Chopra H, Choudhari SG, Christopher DJ, Chu DT, Couto RAS, Cruz-Martins N, Dadras O, Dai X, Dandona L, Dandona R, Das S, Dash NR, Dashti M, De la Hoz FP, Debela SA, Dejen D, Dejene H, Demeke D, Demeke FM, Demessa BH, Demetriades AK, Demissie S, Dereje D, Dervišević E, Desai HD, Dessie AM, Desta F, Dhama K, Djalalinia S, Do TC, Dodangeh M, Dodangeh M, Dominguez RMV, Dongarwar D, Dsouza HL, Durojaiye OC, Dziedzic AM, Ekat MH, Ekholuenetale M, Ekundayo TC, El Sayed Zaki M, El-Abid H, Elhadi M, El-Hajj VG, El-Huneidi W, El-Sakka AA, Esayas HL, Fagbamigbe AF, Falahi S, Fares J, Fatehizadeh A, Fatima SAF, Feasey NA, Fekadu G, Fetensa G, Feyissa D, Fischer F, Foroutan B, Gaal PA, Gadanya MA, Gaipov A, Ganesan B, Gebrehiwot M, Gebrekidan KG, Gebremeskel TG, Gedef GM, Gela YY, Gerema U, Gessner BD, Getachew ME, Ghadiri K, Ghaffari K, Ghamari SH, Ghanbari R, Ghazy RMM, Ghozali G, Gizaw ABAB, Glushkova EV, Goldust M, Golechha M, Guadie HA, Guled RA, Gupta M, Gupta S, Gupta VB, Gupta VK, Gupta VK, Hadi NR, Haj-Mirzaian A, Haller S, Hamidi S, Haque S, Harapan H, Hasaballah AI, Hasan I, Hasani H, Hasanian M, Hassankhani H, Hassen MB, Hayat K, Heidari M, Heidari-Foroozan M, Heidari-Soureshjani R, Hezam K, Holla R, Horita N, Hossain MM, Hosseini MS, Hosseinzadeh M, Hostiuc S, Hussain S, Hussein NR, Ibitoye SE, Ilesanmi OS, Ilic IM, Ilic MD, Imam MT, Iregbu KC, Ismail NE, Iwu CCD, Jaja C, Jakovljevic M, Jamshidi E, Javadi Mamaghani A, Javidnia J, Jokar M, Jomehzadeh N, Joseph N, Joshua CE, Jozwiak JJ, Kabir Z, Kalankesh LR, Kalhor R, Kamal VK, Kandel H, Karaye IM, Karch A, Karimi H, Kaur H, Kaur N, Keykhaei M, Khajuria H, Khalaji A, Khan A, Khan IA, Khan M, Khan T, Khatab K, Khatatbeh MM, Khayat Kashani HR, Khubchandani J, Kim MS, Kisa A, Kisa S, Kompani F, Koohestani HR, Kothari N, Krishan K, Krishnamoorthy Y, Kulimbet M, Kumar M, Kumaran SD, Kuttikkattu A, Kwarteng A, Laksono T, Landires I, Laryea DO, Lawal BK, Le TTT, Ledda C, Lee SW, Lee S, Lema GK, Levi M, Lim SS, Liu X, Lopes G, Lutzky Saute R, Machado Teixeira PH, Mahmoodpoor A, Mahmoud MA, Malakan Rad E, Malhotra K, Malik AA, Martinez-Guerra BA, Martorell M, Mathur V, Mayeli M, Medina JRC, Melese A, Memish ZA, Mentis AFA, Merza MA, Mestrovic T, Michalek IM, Minh LHN, Mirahmadi A, Mirmosayyeb O, Misganaw A, Misra AK, Moghadasi J, Mohamed NS, Mohammad Y, Mohammadi E, Mohammed S, Mojarrad Sani M, Mojiri-forushani H, Mokdad AH, Momtazmanesh S, Monasta L, Moni MA, Mossialos E, Mostafavi E, Motaghinejad M, Mousavi Khaneghah A, Mubarik S, Muccioli L, Muhammad JS, Mulita F, Mulugeta T, Murillo-Zamora E, Mustafa G, Muthupandian S, Nagarajan AJ, Nainu F, Nair TS, Nargus S, Nassereldine H, Natto ZS, Nayak BP, Negoi I, Negoi RI, Nejadghaderi SA, Nguyen HQ, Nguyen PT, Nguyen VT, Niazi RK, Noroozi N, Nouraei H, Nuñez-Samudio V, Nuruzzaman KM, Nwatah VE, Nzoputam CI, Nzoputam OJ, Oancea B, Obaidur RM, Odetokun IA, Ogunsakin RE, Okonji OC, Olagunju AT, Olana LT, Olufadewa II, Oluwafemi YD, Oumer KS, Ouyahia A, P A M, Pakshir K, Palange PN, Pardhan S, Parikh RR, Patel J, Patel UK, Patil S, Paudel U, Pawar S, Pensato U, Perdigão J, Pereira M, Peres MFP, Petcu IR, Pinheiro M, Piracha ZZ, Pokhrel N, Postma MJ, Prates EJS, Qattea I, Raghav PR, Rahbarnia L, Rahimi-Movaghar V, Rahman M, Rahman MA, Rahmanian V, Rahnavard N, Ramadan H, Ramasubramani P, Rani U, Rao IR, Rapaka D, Ratan ZA, Rawaf S, Redwan EMM, Reiner Jr RC, Rezaei N, Riad A, Ribeiro da Silva TM, Roberts T, Robles Aguilar G, Rodriguez JAB, Rosenthal VD, Saddik B, Sadeghian S, Saeed U, Safary A, Saheb Sharif-Askari F, Saheb Sharif-Askari N, Sahebkar A, Sahu M, Sajedi SA, Saki M, Salahi S, Salahi S, Saleh MA, Sallam M, Samadzadeh S, Samy AM, Sanjeev RK, Satpathy M, Seylani A, Sha'aban A, Shafie M, Shah PA, Shahrokhi S, Shahzamani K, Shaikh MA, Sham S, Shannawaz M, Sheikh A, Shenoy SM, Shetty PH, Shin JI, Shokri F, Shorofi SA, Shrestha S, Sibhat MM, Siddig EE, Silva LMLR, Singh H, Singh JA, Singh P, Singh S, Sinto R, Skryabina AA, Socea B, Sokhan A, Solanki R, Solomon Y, Sood P, Soshnikov S, Stergachis A, Sufiyan MB, Suliankatchi Abdulkader R, Sultana A, T Y SS, Taheri E, Taki E, Tamuzi JJLL, Tan KK, Tat NY, Temsah MH, Terefa DR, Thangaraju P, Tibebu NS, Ticoalu JHV, Tillawi T, Tincho MB, Tleyjeh II, Toghroli R, Tovani-Palone MR, Tufa DG, Turner P, Ullah I, Umeokonkwo CD, Unnikrishnan B, Vahabi SM, Vaithinathan AG, Valizadeh R, Varthya SB, Vos T, Waheed Y, Walde MT, Wang C, Weerakoon KG, Wickramasinghe ND, Winkler AS, Woldemariam M, Worku NA, Wright C, Yada DY, Yaghoubi S, Yahya GATY, Yenew CYY, Yesiltepe M, Yi S, Yiğit V, You Y, Yusuf H, Zakham F, Zaman M, Zaman SB, Zare I, Zareshahrabadi Z, Zarrintan A, Zastrozhin MS, Zhang H, Zhang J, Zhang ZJ, Zheng P, Zoladl M, Zumla A, Hay SI, Murray CJL, Naghavi M, Kyu HH. Global, regional, and national burden of meningitis and its aetiologies, 1990-2019: a systematic analysis for the Global Burden of Disease Study 2019. Lancet Neurol 2023; 22:685-711. [PMID: 37479374 PMCID: PMC10356620 DOI: 10.1016/s1474-4422(23)00195-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/28/2023] [Accepted: 05/05/2023] [Indexed: 07/23/2023]
Abstract
BACKGROUND Although meningitis is largely preventable, it still causes hundreds of thousands of deaths globally each year. WHO set ambitious goals to reduce meningitis cases by 2030, and assessing trends in the global meningitis burden can help track progress and identify gaps in achieving these goals. Using data from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019, we aimed to assess incident cases and deaths due to acute infectious meningitis by aetiology and age from 1990 to 2019, for 204 countries and territories. METHODS We modelled meningitis mortality using vital registration, verbal autopsy, sample-based vital registration, and mortality surveillance data. Meningitis morbidity was modelled with a Bayesian compartmental model, using data from the published literature identified by a systematic review, as well as surveillance data, inpatient hospital admissions, health insurance claims, and cause-specific meningitis mortality estimates. For aetiology estimation, data from multiple causes of death, vital registration, hospital discharge, microbial laboratory, and literature studies were analysed by use of a network analysis model to estimate the proportion of meningitis deaths and cases attributable to the following aetiologies: Neisseria meningitidis, Streptococcus pneumoniae, Haemophilus influenzae, group B Streptococcus, Escherichia coli, Klebsiella pneumoniae, Listeria monocytogenes, Staphylococcus aureus, viruses, and a residual other pathogen category. FINDINGS In 2019, there were an estimated 236 000 deaths (95% uncertainty interval [UI] 204 000-277 000) and 2·51 million (2·11-2·99) incident cases due to meningitis globally. The burden was greatest in children younger than 5 years, with 112 000 deaths (87 400-145 000) and 1·28 million incident cases (0·947-1·71) in 2019. Age-standardised mortality rates decreased from 7·5 (6·6-8·4) per 100 000 population in 1990 to 3·3 (2·8-3·9) per 100 000 population in 2019. The highest proportion of total all-age meningitis deaths in 2019 was attributable to S pneumoniae (18·1% [17·1-19·2]), followed by N meningitidis (13·6% [12·7-14·4]) and K pneumoniae (12·2% [10·2-14·3]). Between 1990 and 2019, H influenzae showed the largest reduction in the number of deaths among children younger than 5 years (76·5% [69·5-81·8]), followed by N meningitidis (72·3% [64·4-78·5]) and viruses (58·2% [47·1-67·3]). INTERPRETATION Substantial progress has been made in reducing meningitis mortality over the past three decades. However, more meningitis-related deaths might be prevented by quickly scaling up immunisation and expanding access to health services. Further reduction in the global meningitis burden should be possible through low-cost multivalent vaccines, increased access to accurate and rapid diagnostic assays, enhanced surveillance, and early treatment. FUNDING Bill & Melinda Gates Foundation.
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Rizk MA, Zaki MES, Mohamed HAA, Abdel-Hady DM, Montasser K. Extended-Spectrum β-Lactamase-Producing Escherichia coli and Virulence Genes in Pediatric Patients with Health-Care Urinary Tract Infections. Infect Disord Drug Targets 2023; 23:6-13. [PMID: 36336807 DOI: 10.2174/1871526523666221104150123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 08/30/2022] [Accepted: 09/22/2022] [Indexed: 11/09/2022]
Abstract
INTRODUCTION Healthcare-associated urinary tract infection (UTI) represents a significant health problem, especially in infants and young children. The most common pathogen associated with this infection is Escherichia coli (E. coli). OBJECTIVE The present study aimed to detect the frequency of virulence genes among clinical isolates of E. coli isolated from healthcare-associated urinary tract infections in children and the correlation between these virulence genes and the presence of the blaCTX gene. METHODS The study included one hundred clinical isolates of E. coli isolated from healthcareassociated urinary tract infections in children in intensive care units. The isolates were subjected to antibiotics sensitivity by disc diffusion method and detection of extended-spectrum beta-lactamase by double disc diffusion method. In addition, multiplex polymerase chain reaction (PCR) was used to detect some virulence genes, and PCR was used to detect the blaCTX-M gene. RESULTS E. coli producing ESBL by double discs method was identified in 74 isolates. blaCTX-M gene detection by PCR was identified among 38 isolates representing 51.4% of ESBL-producing E. coli. There was a significant association between ESBL and blaCTX-M Gene, P = 0.0001. The frequency of the studied virulence genes by multiplex PCR in the isolated E. coli was 66% for the Fim gene, 75% for the Aer gene, 68% for the FliC gene, 53% for each of IucD gene and Usp gene, 40% for pap gene, 35% for each of AFA and ironN genes and 17% for sfa gene. None of the isolated E. coli had the Cdt gene. There was a significant association between the presence of the FimH gene (P = 0.0001), Pap gene (P = 0.05), sfa (P = 0.026), Afa gene (P = 0.018), and aer gene (P = 0.035) and the presence of the blaCTX-M gene in the isolated E. coli. CONCLUSION The present study highlights the presence of virulence genes and blaCTX-M gene in uropathogenic E. coli isolated from pediatric patients with healthcare-associated urinary tract infections. There was an association between the blaCTX-M gene and virulence genes FimH, pap, sfa, Afa, and aer. Various distributions of the studied genes with a high frequency of fimbria are flic genes. Moreover, the ESBL had high frequency in E. coli with the presence of blaCTX-M in about one-third of the isolates.
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Affiliation(s)
- Mohamed Anies Rizk
- Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Maysaa El Sayed Zaki
- Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | | | | | - Karim Montasser
- Clinical Pathology Department, Helwan Faculty of Medicine, Helwan University, Helwan, Egypt
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Motawea MM, Zaki MES, Saif M, Osman AOBS, Nada AM. Study of single nucleotide polymorphism of vascular endothelium factor in patients with differentiated thyroid cancer. Clin Diabetes Endocrinol 2022; 8:9. [PMID: 36517920 PMCID: PMC9753302 DOI: 10.1186/s40842-022-00146-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 11/21/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Genetic alterations and high levels of the vascular endothelial growth factor (VEGF) are presumptive risk factors for differentiated thyroid cancer (DTC). OBJECTIVE This work aims to study the presence of - 634G/C polymorphism of vascular endothelial growth factor (rs2010963) and its' serum level in patients with DTC and comparing these results with those of the control subjects. MATERIAL AND METHOD The study was a retrograde case-control study that included seventy patients with DTCin addition to seventy apparently healthy control subjects. Blood sample was taken and subjected to study of - 634G/C VEGF polymorphism (rs2010963) by real time PCR and measurement of its' plasma level by immunoassay kit (ELISA). RESULTS Regarding genotyping of VEGFA - 634G/C (rs2010963) polymorphism, there was significant increase in CG and GG genotypes (28.6%, 18.6% respectively) among patients compared to control subjects (20.0%, 4.3% respectively) and significant increase in CC genotype in control subjects (75.7%) compared to patients (52.9%), P = 0.001. The VEGF mean ± SD level was significantly elevated in patients compared to control subjects (1215.81 ± 225.78 versus 307.16 ± 91.81, P = 0.006). Moreover, there was significant increase in VEGF levels in patients with CG and GG genotypes (1295.9 ± 68.74, 1533.08 ± 109.95, respectively) compared to patients with CC genotype (1061 163.25), P = 0.001). CONCLUSION There was significant increase in GG and CG genotypes in patients with DTC compared to control subjects which may suggest a predisposing role for these genotypes in development of DTC. Moreover, there was significant increase in serum level of vascular endothelial growth factor in patients with GG and CG genotypes which may reflect the mechanism of these genotypes in development of DTC.
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Affiliation(s)
- Mohamad Mohsen Motawea
- grid.10251.370000000103426662Internal Medicine Department, Mansoura Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Maysaa El Sayed Zaki
- grid.10251.370000000103426662Clinical Pathology Department, Mansoura Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Maha Saif
- grid.10251.370000000103426662Oncology Department, Mansoura Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Asmaa Osama BS Osman
- grid.252487.e0000 0000 8632 679XClinical Pathology Department, Assuit Faculty of Medicine, Assuit University, Assiut, Egypt
| | - Aml Mohamed Nada
- grid.10251.370000000103426662Internal Medicine Department, Mansoura Faculty of Medicine, Mansoura University, Mansoura, Egypt
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Kyu HH, Vongpradith A, Sirota SB, Novotney A, Troeger CE, Doxey MC, Bender RG, Ledesma JR, Biehl MH, Albertson SB, Frostad JJ, Burkart K, Bennitt FB, Zhao JT, Gardner WM, Hagins H, Bryazka D, Dominguez RMV, Abate SM, Abdelmasseh M, Abdoli A, Abdoli G, Abedi A, Abedi V, Abegaz TM, Abidi H, Aboagye RG, Abolhassani H, Abtew YD, Abubaker Ali H, Abu-Gharbieh E, Abu-Zaid A, Adamu K, Addo IY, Adegboye OA, Adnan M, Adnani QES, Afzal MS, Afzal S, Ahinkorah BO, Ahmad A, Ahmad AR, Ahmad S, Ahmadi A, Ahmadi S, Ahmed H, Ahmed JQ, Ahmed Rashid T, Akbarzadeh-Khiavi M, Al Hamad H, Albano L, Aldeyab MA, Alemu BM, Alene KA, Algammal AM, Alhalaiqa FAN, Alhassan RK, Ali BA, Ali L, Ali MM, Ali SS, Alimohamadi Y, Alipour V, Al-Jumaily A, Aljunid SM, Almustanyir S, Al-Raddadi RM, Al-Rifai RHH, AlRyalat SAS, Alvis-Guzman N, Alvis-Zakzuk NJ, Ameyaw EK, Aminian Dehkordi JJ, Amuasi JH, Amugsi DA, Anbesu EW, Ansar A, Anyasodor AE, Arabloo J, Areda D, Argaw AM, Argaw ZG, Arulappan J, Aruleba RT, Asemahagn MA, Athari SS, Atlaw D, Attia EF, Attia S, Aujayeb A, Awoke T, Ayana TM, Ayanore MA, Azadnajafabad S, Azangou-Khyavy M, Azari S, Azari Jafari A, Badar M, Badiye AD, Baghcheghi N, Bagherieh S, Baig AA, Banach M, Banerjee I, Bardhan M, Barone-Adesi F, Barqawi HJ, Barrow A, Bashiri A, Bassat Q, Batiha AMM, Belachew AB, Belete MA, Belgaumi UI, Bhagavathula AS, Bhardwaj N, Bhardwaj P, Bhatt P, Bhojaraja VS, Bhutta ZA, Bhuyan SS, Bijani A, Bitaraf S, Bodicha BBA, Briko NI, Buonsenso D, Butt MH, Cai J, Camargos P, Cámera LA, Chakraborty PA, Chanie MG, Charan J, Chattu VK, Ching PR, Choi S, Chong YY, Choudhari SG, Chowdhury EK, Christopher DJ, Chu DT, Cobb NL, Cohen AJ, Cruz-Martins N, Dadras O, Dagnaw FT, Dai X, Dandona L, Dandona R, Dao ATM, Debela SA, Demisse B, Demisse FW, Demissie S, Dereje D, Desai HD, Desta AA, Desye B, Dhingra S, Diao N, Diaz D, Digesa LE, Doan LP, Dodangeh M, Dongarwar D, Dorostkar F, dos Santos WM, Dsouza HL, Dubljanin E, Durojaiye OC, Edinur HA, Ehsani-Chimeh E, Eini E, Ekholuenetale M, Ekundayo TC, El Desouky ED, El Sayed I, El Sayed Zaki M, Elhadi M, Elkhapery AMR, Emami A, Engelbert Bain L, Erkhembayar R, Etaee F, Ezati Asar M, Fagbamigbe AF, Falahi S, Fallahzadeh A, Faraj A, Faraon EJA, Fatehizadeh A, Ferrara P, Ferrari AA, Fetensa G, Fischer F, Flavel J, Foroutan M, Gaal PA, Gaidhane AM, Gaihre S, Galehdar N, Garcia-Basteiro AL, Garg T, Gebrehiwot MD, Gebremichael MA, Gela YY, Gemeda BNB, Gessner BD, Getachew M, Getie A, Ghamari SH, Ghasemi Nour M, Ghashghaee A, Gholamrezanezhad A, Gholizadeh A, Ghosh R, Ghozy S, Goleij P, Golitaleb M, Gorini G, Goulart AC, Goyomsa GG, Guadie HA, Gudisa Z, Guled RA, Gupta S, Gupta VB, Gupta VK, Guta A, Habibzadeh P, Haj-Mirzaian A, Halwani R, Hamidi S, Hannan MA, Harorani M, Hasaballah AI, Hasani H, Hassan AM, Hassani S, Hassanian-Moghaddam H, Hassankhani H, Hayat K, Heibati B, Heidari M, Heyi DZ, Hezam K, Holla R, Hong SH, Horita N, Hosseini MS, Hosseinzadeh M, Hostiuc M, Househ M, Hoveidamanesh S, Huang J, Hussein NR, Iavicoli I, Ibitoye SE, Ikuta KS, Ilesanmi OS, Ilic IM, Ilic MD, Immurana M, Ismail NE, Iwagami M, Jaafari J, Jamshidi E, Jang SI, Javadi Mamaghani A, Javaheri T, Javanmardi F, Javidnia J, Jayapal SK, Jayarajah U, Jayaram S, Jema AT, Jeong W, Jonas JB, Joseph N, Joukar F, Jozwiak JJ, K V, Kabir Z, Kacimi SEO, Kadashetti V, Kalankesh LR, Kalhor R, Kamath A, Kamble BD, Kandel H, Kanko TK, Karaye IM, Karch A, Karkhah S, Kassa BG, Katoto PDMC, Kaur H, Kaur RJ, Keikavoosi-Arani L, Keykhaei M, Khader YS, Khajuria H, Khan EA, Khan G, Khan IA, Khan M, Khan MN, Khan MAB, Khan YH, Khatatbeh MM, Khosravifar M, Khubchandani J, Kim MS, Kimokoti RW, Kisa A, Kisa S, Kissoon N, Knibbs LD, Kochhar S, Kompani F, Koohestani HR, Korshunov VA, Kosen S, Koul PA, Koyanagi A, Krishan K, Kuate Defo B, Kumar GA, Kurmi OP, Kuttikkattu A, Lal DK, Lám J, Landires I, Ledda C, Lee SW, Levi M, Lewycka S, Liu G, Liu W, Lodha R, Lorenzovici L, Lotfi M, Loureiro JA, Madadizadeh F, Mahmoodpoor A, Mahmoudi R, Mahmoudimanesh M, Majidpoor J, Makki A, Malakan Rad E, Malik AA, Mallhi TH, Manla Y, Matei CN, Mathioudakis AG, Maude RJ, Mehrabi Nasab E, Melese A, Memish ZA, Mendoza-Cano O, Mentis AFA, Meretoja TJ, Merid MW, Mestrovic T, Micheletti Gomide Nogueira de Sá AC, Mijena GFW, Minh LHN, Mir SA, Mirfakhraie R, Mirmoeeni S, Mirza AZ, Mirza M, Mirza-Aghazadeh-Attari M, Misganaw AS, Misganaw AT, Mohammadi E, Mohammadi M, Mohammed A, Mohammed S, Mohan S, Mohseni M, Moka N, Mokdad AH, Momtazmanesh S, Monasta L, Moniruzzaman M, Montazeri F, Moore CE, Moradi A, Morawska L, Mosser JF, Mostafavi E, Motaghinejad M, Mousavi Isfahani H, Mousavi-Aghdas SA, Mubarik S, Murillo-Zamora E, Mustafa G, Nair S, Nair TS, Najafi H, Naqvi AA, Narasimha Swamy S, Natto ZS, Nayak BP, Nejadghaderi SA, Nguyen HVN, Niazi RK, Nogueira de Sá AT, Nouraei H, Nowroozi A, Nuñez-Samudio V, Nzoputam CI, Nzoputam OJ, Oancea B, Ochir C, Odukoya OO, Okati-Aliabad H, Okekunle AP, Okonji OC, Olagunju AT, Olufadewa II, Omar Bali A, Omer E, Oren E, Ota E, Otstavnov N, Oulhaj A, P A M, Padubidri JR, Pakshir K, Pakzad R, Palicz T, Pandey A, Pant S, Pardhan S, Park EC, Park EK, Pashazadeh Kan F, Paudel R, Pawar S, Peng M, Pereira G, Perna S, Perumalsamy N, Petcu IR, Pigott DM, Piracha ZZ, Podder V, Polibin RV, Postma MJ, Pourasghari H, Pourtaheri N, Qadir MMF, Raad M, Rabiee M, Rabiee N, Raeghi S, Rafiei A, Rahim F, Rahimi M, Rahimi-Movaghar V, Rahman A, Rahman MO, Rahman M, Rahman MA, Rahmani AM, Rahmanian V, Ram P, Ramezanzadeh K, Rana J, Ranasinghe P, Rani U, Rao SJ, Rashedi S, Rashidi MM, Rasul A, Ratan ZA, Rawaf DL, Rawaf S, Rawassizadeh R, Razeghinia MS, Redwan EMM, Reitsma MB, Renzaho AMN, Rezaeian M, Riad A, Rikhtegar R, Rodriguez JAB, Rogowski ELB, Ronfani L, Rudd KE, Saddik B, Sadeghi E, Saeed U, Safary A, Safi SZ, Sahebazzamani M, Sahebkar A, Sakhamuri S, Salehi S, Salman M, Samadi Kafil H, Samy AM, Santric-Milicevic MM, Sao Jose BP, Sarkhosh M, Sathian B, Sawhney M, Saya GK, Seidu AA, Seylani A, Shaheen AA, Shaikh MA, Shaker E, Shamshad H, Sharew MM, Sharhani A, Sharifi A, Sharma P, Sheidaei A, Shenoy SM, Shetty JK, Shiferaw DS, Shigematsu M, Shin JI, Shirzad-Aski H, Shivakumar KM, Shivalli S, Shobeiri P, Simegn W, Simpson CR, Singh H, Singh JA, Singh P, Siwal SS, Skryabin VY, Skryabina AA, Soltani-Zangbar MS, Song S, Song Y, Sood P, Sreeramareddy CT, Steiropoulos P, Suleman M, Tabatabaeizadeh SA, Tahamtan A, Taheri M, Taheri Soodejani M, Taki E, Talaat IM, Tampa M, Tandukar S, Tat NY, Tat VY, Tefera YM, Temesgen G, Temsah MH, Tesfaye A, Tesfaye DG, Tessema B, Thapar R, Ticoalu JHV, Tiyuri A, Tleyjeh II, Togtmol M, Tovani-Palone MR, Tufa DG, Ullah I, Upadhyay E, Valadan Tahbaz S, Valdez PR, Valizadeh R, Vardavas C, Vasankari TJ, Vo B, Vu LG, Wagaye B, Waheed Y, Wang Y, Waris A, West TE, Wickramasinghe ND, Xu X, Yaghoubi S, Yahya GAT, Yahyazadeh Jabbari SH, Yon DK, Yonemoto N, Zaman BA, Zandifar A, Zangiabadian M, Zar HJ, Zare I, Zareshahrabadi Z, Zarrintan A, Zastrozhin MS, Zeng W, Zhang M, Zhang ZJ, Zhong C, Zoladl M, Zumla A, Lim SS, Vos T, Naghavi M, Brauer M, Hay SI, Murray CJL. Age-sex differences in the global burden of lower respiratory infections and risk factors, 1990-2019: results from the Global Burden of Disease Study 2019. Lancet Infect Dis 2022; 22:1626-1647. [PMID: 35964613 PMCID: PMC9605880 DOI: 10.1016/s1473-3099(22)00510-2] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 05/18/2022] [Accepted: 07/18/2022] [Indexed: 12/03/2022]
Abstract
BACKGROUND The global burden of lower respiratory infections (LRIs) and corresponding risk factors in children older than 5 years and adults has not been studied as comprehensively as it has been in children younger than 5 years. We assessed the burden and trends of LRIs and risk factors across all age groups by sex, for 204 countries and territories. METHODS In this analysis of data for the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019, we used clinician-diagnosed pneumonia or bronchiolitis as our case definition for LRIs. We included International Classification of Diseases 9th edition codes 079.6, 466-469, 470.0, 480-482.8, 483.0-483.9, 484.1-484.2, 484.6-484.7, and 487-489 and International Classification of Diseases 10th edition codes A48.1, A70, B97.4-B97.6, J09-J15.8, J16-J16.9, J20-J21.9, J91.0, P23.0-P23.4, and U04-U04.9. We used the Cause of Death Ensemble modelling strategy to analyse 23 109 site-years of vital registration data, 825 site-years of sample vital registration data, 1766 site-years of verbal autopsy data, and 681 site-years of mortality surveillance data. We used DisMod-MR 2.1, a Bayesian meta-regression tool, to analyse age-sex-specific incidence and prevalence data identified via systematic reviews of the literature, population-based survey data, and claims and inpatient data. Additionally, we estimated age-sex-specific LRI mortality that is attributable to the independent effects of 14 risk factors. FINDINGS Globally, in 2019, we estimated that there were 257 million (95% uncertainty interval [UI] 240-275) LRI incident episodes in males and 232 million (217-248) in females. In the same year, LRIs accounted for 1·30 million (95% UI 1·18-1·42) male deaths and 1·20 million (1·07-1·33) female deaths. Age-standardised incidence and mortality rates were 1·17 times (95% UI 1·16-1·18) and 1·31 times (95% UI 1·23-1·41) greater in males than in females in 2019. Between 1990 and 2019, LRI incidence and mortality rates declined at different rates across age groups and an increase in LRI episodes and deaths was estimated among all adult age groups, with males aged 70 years and older having the highest increase in LRI episodes (126·0% [95% UI 121·4-131·1]) and deaths (100·0% [83·4-115·9]). During the same period, LRI episodes and deaths in children younger than 15 years were estimated to have decreased, and the greatest decline was observed for LRI deaths in males younger than 5 years (-70·7% [-77·2 to -61·8]). The leading risk factors for LRI mortality varied across age groups and sex. More than half of global LRI deaths in children younger than 5 years were attributable to child wasting (population attributable fraction [PAF] 53·0% [95% UI 37·7-61·8] in males and 56·4% [40·7-65·1] in females), and more than a quarter of LRI deaths among those aged 5-14 years were attributable to household air pollution (PAF 26·0% [95% UI 16·6-35·5] for males and PAF 25·8% [16·3-35·4] for females). PAFs of male LRI deaths attributed to smoking were 20·4% (95% UI 15·4-25·2) in those aged 15-49 years, 30·5% (24·1-36·9) in those aged 50-69 years, and 21·9% (16·8-27·3) in those aged 70 years and older. PAFs of female LRI deaths attributed to household air pollution were 21·1% (95% UI 14·5-27·9) in those aged 15-49 years and 18·2% (12·5-24·5) in those aged 50-69 years. For females aged 70 years and older, the leading risk factor, ambient particulate matter, was responsible for 11·7% (95% UI 8·2-15·8) of LRI deaths. INTERPRETATION The patterns and progress in reducing the burden of LRIs and key risk factors for mortality varied across age groups and sexes. The progress seen in children younger than 5 years was clearly a result of targeted interventions, such as vaccination and reduction of exposure to risk factors. Similar interventions for other age groups could contribute to the achievement of multiple Sustainable Development Goals targets, including promoting wellbeing at all ages and reducing health inequalities. Interventions, including addressing risk factors such as child wasting, smoking, ambient particulate matter pollution, and household air pollution, would prevent deaths and reduce health disparities. FUNDING Bill & Melinda Gates Foundation.
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Burkart K, Causey K, Cohen AJ, Wozniak SS, Salvi DD, Abbafati C, Adekanmbi V, Adsuar JC, Ahmadi K, Alahdab F, Al-Aly Z, Alipour V, Alvis-Guzman N, Amegah AK, Andrei CL, Andrei T, Ansari F, Arabloo J, Aremu O, Aripov T, Babaee E, Banach M, Barnett A, Bärnighausen TW, Bedi N, Behzadifar M, Béjot Y, Bennett DA, Bensenor IM, Bernstein RS, Bhattacharyya K, Bijani A, Biondi A, Bohlouli S, Breitner S, Brenner H, Butt ZA, Cámera LA, Cantu-Brito C, Carvalho F, Cerin E, Chattu VK, Chauhan BG, Choi JYJ, Chu DT, Dai X, Dandona L, Dandona R, Daryani A, Davletov K, de Courten B, Demeke FM, Denova-Gutiérrez E, Dharmaratne SD, Dhimal M, Diaz D, Djalalinia S, Duncan BB, El Sayed Zaki M, Eskandarieh S, Fareed M, Farzadfar F, Fattahi N, Fazlzadeh M, Fernandes E, Filip I, Fischer F, Foigt NA, Freitas M, Ghashghaee A, Gill PS, Ginawi IA, Gopalani SV, Guo Y, Gupta RD, Habtewold TD, Hamadeh RR, Hamidi S, Hankey GJ, Hasanpoor E, Hassen HY, Hay SI, Heibati B, Hole MK, Hossain N, Househ M, Irvani SSN, Jaafari J, Jakovljevic M, Jha RP, Jonas JB, Jozwiak JJ, Kasaeian A, Kaydi N, Khader YS, Khafaie MA, Khan EA, Khan J, Khan MN, Khatab K, Khater AM, Kim YJ, Kimokoti RW, Kisa A, Kivimäki M, Knibbs LD, Kosen S, Koul PA, Koyanagi A, Kuate Defo B, Kugbey N, Lauriola P, Lee PH, Leili M, Lewycka S, Li S, Lim LL, Linn S, Liu Y, Lorkowski S, Mahasha PW, Mahotra NB, Majeed A, Maleki A, Malekzadeh R, Mamun AA, Manafi N, Martini S, Meharie BG, Menezes RG, Mestrovic T, Miazgowski B, Miazgowski T, Miller TR, Mini GK, Mirica A, Mirrakhimov EM, Mohajer B, Mohammed S, Mohan V, Mokdad AH, Monasta L, Moraga P, Morrison SD, Mueller UO, Mukhopadhyay S, Mustafa G, Muthupandian S, Naik G, Nangia V, Ndwandwe DE, Negoi RI, Ningrum DNA, Noubiap JJ, Ogbo FA, Olagunju AT, Onwujekwe OE, Ortiz A, Owolabi MO, P A M, Panda-Jonas S, Park EK, Pashazadeh Kan F, Pirsaheb M, Postma MJ, Pourjafar H, Radfar A, Rafiei A, Rahim F, Rahimi-Movaghar V, Rahman MA, Rai RK, Ranabhat CL, Raoofi S, Rawal L, Renzaho AMN, Rezapour A, Ribeiro D, Roever L, Ronfani L, Sabour S, Saddik B, Sadeghi E, Saeedi Moghaddam S, Sahebkar A, Sahraian MA, Salimzadeh H, Salvi SS, Samy AM, Sanabria J, Sarmiento-Suárez R, Sathish T, Schmidt MI, Schutte AE, Sepanlou SG, Shaikh MA, Sharafi K, Sheikh A, Shigematsu M, Shiri R, Shirkoohi R, Shuval K, Soyiri IN, Tabarés-Seisdedos R, Tefera YM, Tehrani-Banihashemi A, Temsah MH, Thankappan KR, Topor-Madry R, Tudor Car L, Ullah I, Vacante M, Valdez PR, Vasankari TJ, Violante FS, Waheed Y, Wolfe CDA, Yamada T, Yonemoto N, Yu C, Zaman SB, Zhang Y, Zodpey S, Lim SS, Stanaway JD, Brauer M. Estimates, trends, and drivers of the global burden of type 2 diabetes attributable to PM 2·5 air pollution, 1990-2019: an analysis of data from the Global Burden of Disease Study 2019. Lancet Planet Health 2022; 6:e586-e600. [PMID: 35809588 PMCID: PMC9278144 DOI: 10.1016/s2542-5196(22)00122-x] [Citation(s) in RCA: 51] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 05/09/2022] [Accepted: 05/12/2022] [Indexed: 05/17/2023]
Abstract
BACKGROUND Experimental and epidemiological studies indicate an association between exposure to particulate matter (PM) air pollution and increased risk of type 2 diabetes. In view of the high and increasing prevalence of diabetes, we aimed to quantify the burden of type 2 diabetes attributable to PM2·5 originating from ambient and household air pollution. METHODS We systematically compiled all relevant cohort and case-control studies assessing the effect of exposure to household and ambient fine particulate matter (PM2·5) air pollution on type 2 diabetes incidence and mortality. We derived an exposure-response curve from the extracted relative risk estimates using the MR-BRT (meta-regression-Bayesian, regularised, trimmed) tool. The estimated curve was linked to ambient and household PM2·5 exposures from the Global Burden of Diseases, Injuries, and Risk Factors Study 2019, and estimates of the attributable burden (population attributable fractions and rates per 100 000 population of deaths and disability-adjusted life-years) for 204 countries from 1990 to 2019 were calculated. We also assessed the role of changes in exposure, population size, age, and type 2 diabetes incidence in the observed trend in PM2·5-attributable type 2 diabetes burden. All estimates are presented with 95% uncertainty intervals. FINDINGS In 2019, approximately a fifth of the global burden of type 2 diabetes was attributable to PM2·5 exposure, with an estimated 3·78 (95% uncertainty interval 2·68-4·83) deaths per 100 000 population and 167 (117-223) disability-adjusted life-years (DALYs) per 100 000 population. Approximately 13·4% (9·49-17·5) of deaths and 13·6% (9·73-17·9) of DALYs due to type 2 diabetes were contributed by ambient PM2·5, and 6·50% (4·22-9·53) of deaths and 5·92% (3·81-8·64) of DALYs by household air pollution. High burdens, in terms of numbers as well as rates, were estimated in Asia, sub-Saharan Africa, and South America. Since 1990, the attributable burden has increased by 50%, driven largely by population growth and ageing. Globally, the impact of reductions in household air pollution was largely offset by increased ambient PM2·5. INTERPRETATION Air pollution is a major risk factor for diabetes. We estimated that about a fifth of the global burden of type 2 diabetes is attributable PM2·5 pollution. Air pollution mitigation therefore might have an essential role in reducing the global disease burden resulting from type 2 diabetes. FUNDING Bill & Melinda Gates Foundation.
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Mashaly MES, Alkasaby NM, Bakr A, Zaki MES, Montasser K. Viral pathogens of acute gastroenteritis in Egyptian children: role of the parechovirus. BMC Infect Dis 2022; 22:584. [PMID: 35768762 PMCID: PMC9245302 DOI: 10.1186/s12879-022-07562-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 06/15/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND AND AIM Human parechovirus (HPeV) has emerged as a pathogen associated with acute gastroenteritis (AGE). AIM To detect the presence of HPeV in the stool samples from Egyptian children with AGE seeking care and the possibility of its co-infection with other enteric viruses. METHODOLOGY One hundred stool samples were collected from children attending Mansoura University Children's Hospital with AGE. HPeV and astrovirus were detected by reverse transcriptase-polymerase chain reaction (RT-PCR). At the same time, detection of rotavirus antigen and norovirus was achieved by enzyme-linked immunosorbent assay and rapid immunochromatographic method, respectively. RESULTS The most frequently detected virus was rotavirus (39%), followed by norovirus (27%), HPeV (19%), and astrovirus (12%). Interestingly, the single infection with HPeV was 5%. Among the 19 HPeV positive samples, the co-infection of HPeV with other enteric viruses was detected in 9(43.9%) for rotavirus, 7(36.8%) for norovirus, 2(10.5%) for astrovirus, in 3(15.8%) for rotavirus and norovirus and 1(5.3%) for norovirus and astrovirus. Regarding the clinical presentation, there was no significant difference between children infected with HPeV alone and those infected with viruses other than HPeV alone; fever (p = 0.3), vomiting (p = 0.12), abdominal pain (p = 0.12), and grades of severity (P = 0.82). HPeV alone infected children were of mild severity (60%), and their main presenting symptom was fever (60%). CONCLUSIONS Detection of HPeV as a single viral pathogen in the stool of some children with AGE showed that this virus could be a causative agent of AGE in Egyptian children. Therefore, HPeV could be included as one of the viruses screened for AGE diagnosis in children in Egypt.
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Affiliation(s)
| | - Nashwa M Alkasaby
- Medical Microbiology and Immunology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Asmaa Bakr
- Pediatric Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Maysaa El Sayed Zaki
- Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt.
| | - Karim Montasser
- Clinical Pathology Department, Helwn Faculty of Medicine, Helwn University, Cairo, Egypt
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El-Sabbagh AM, Zaki MES, Motawea MM, Alkasaby NM. Molecular Study of Lactobacilli Species in Patients with Type 2 Diabetes Mellitus. Open Microbiol J 2022. [DOI: 10.2174/18742858-v16-e2205090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background:
Diabetes mellitus type 2 (T2DM) is a metabolic disorder of multiple etiologies due to disturbances in carbohydrate, protein, and fat metabolism. Egypt is among the top 10 countries with a high prevalence of T2DM (15.56% of adults). There are studies that show a link between the diversity of the gut microbiota and the development of T2DM. There are species of Lactobacilli that inhabit the gut that might differ in patients with T2DM compared to healthy subjects.
Objective:
The aim of the present research is to study the presence of Lactobacilli species in gut microbiota by multiplex PCR in patients with T2DM compared to healthy controls as a preliminary approach to open the way for future treatment with the help of probiotics or diet modulation.
Methods:
A retrograde case-control study was conducted on 79 patients with T2DM and 100 healthy controls cross-matched with age and sex. All patients were subjected to full clinical examination and laboratory tests, including identification of stool Lactobacillus species by multiplex polymerase chain reaction (PCR).
Results:
Certain species of L. acidophilus, and L. rhamnosus were found to be significantly increased in patients with T2DM (67.1%, 50.6% respectively) compared to control subjects (35%, P=0.001, OR 3.8, 95% CI:2.1-7.1, 25%, P=0.001, OR 3.1, 95% CI:1.64-5.8 respectively). Other species as determined by multiplex PCR, namely, L. gasseri, (70%, P=0.001, OR 0.16, 95% CI: 0.1-0.3), L. reuteri (74%, P=0.001, OR 0.28, 95% CI: 0.5-0.53), and L. plantarum (69%, P=0.003, OR 0.4, 95% CI: 0.073-0.22) were significantly higher in prevalence in control compared to patients with T2DM.
Conclusion:
The present study highlights the significant prevalence of certain species of Lactobacilli in gut as determined by multiplex PCR, namely L. gasseri, L. reuteri and L. plantarum in controls compared to patients with T2DM. These species may have a role in the reduction of certain risk factors associated with the development of T2DM. Moreover, certain species of L. acidophilus, L. delbrueckii and L. rhamnosus were significantly increased in prevalence in patients with T2DM. The findings of this preliminary study need further verification by a larger longitudinal study.
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Sheena BS, Hiebert L, Han H, Ippolito H, Abbasi-Kangevari M, Abbasi-Kangevari Z, Abbastabar H, Abdoli A, Abubaker Ali H, Adane MM, Adegboye OA, Adnani QES, Advani SM, Afzal MS, Afzal S, Aghaie Meybodi M, Ahadinezhad B, Ahinkorah BO, Ahmad S, Ahmad T, Ahmadi S, Ahmed H, Ahmed MB, Ahmed Rashid T, Akalu GT, Aklilu A, Akram T, Al Hamad H, Alahdab F, Alem AZ, Alem DT, Alhalaiqa FAN, Alhassan RK, Ali L, Ali MA, Alimohamadi Y, Alipour V, Alkhayyat M, Almustanyir S, Al-Raddadi RM, Altawalah H, Amini S, Amu H, Ancuceanu R, Andrei CL, Andrei T, Anoushiravani A, Ansar A, Anyasodor AE, Arabloo J, Arab-Zozani M, Argaw AM, Argaw ZG, Arshad M, Artamonov AA, Ashraf T, Atlaw D, Ausloos F, Ausloos M, Azadnajafabad S, Azangou-Khyavy M, Azari Jafari A, Azarian G, Bagheri S, Bahadory S, Baig AA, Banach M, Barati N, Barrow A, Batiha AMM, Bejarano Ramirez DF, Belgaumi UI, Berhie AY, Bhagat DS, Bhardwaj N, Bhardwaj P, Bhattacharyya K, Bhojaraja VS, Bijani A, Biondi A, Bodicha BBA, Bojia HA, Boloor A, Bosetti C, Braithwaite D, Briko NI, Butt ZA, Cámera LA, Chakinala RC, Chakraborty PA, Charan J, Chen S, Choi JYJ, Choudhari SG, Chowdhury FR, Chu DT, Chung SC, Cortesi PA, Cowie BC, Culbreth GT, Dadras O, Dai X, Dandona L, Dandona R, De la Hoz FP, Debela SA, Dedefo MG, Demeke FM, Demie TGG, Demissie GD, Derbew Molla M, Desta AA, Dhamnetiya D, Dhimal ML, Dhimal M, Didehdar M, Doan LP, Dorostkar F, Drake TM, Eghbalian F, Ekholuenetale M, El Sayed I, El Sayed Zaki M, Elhadi M, Elmonem MA, Elsharkawy A, Enany S, Enyew DB, Erkhembayar R, Eskandarieh S, Esmaeilzadeh F, Ezzikouri S, Farrokhpour H, Fetensa G, Fischer F, Foroutan M, Gad MM, Gaidhane AM, Gaidhane S, Galles NC, Gallus S, Gebremeskel TG, Gebreyohannes EAA, Ghadiri K, Ghaffari K, Ghafourifard M, Ghamari SH, Ghashghaee A, Gholami A, Gholizadeh A, Gilani A, Goel A, Golechha M, Goleij P, Golinelli D, Gorini G, Goshu YA, Griswold MG, Gubari MIM, Gupta B, Gupta S, Gupta VB, Gupta VK, Haddadi R, Halwani R, Hamid SS, Hamidi S, Hanif A, Haque S, Harapan H, Hargono A, Hariri S, Hasaballah AI, Hasan SMM, Hassanipour S, Hassankhani H, Hay SI, Hayat K, Heidari G, Herteliu C, Heyi DZ, Hezam K, Holla R, Hosseini MS, Hosseini M, Hosseinzadeh M, Hostiuc M, Househ M, Huang J, Hussein NR, Iavicoli I, Ibitoye SE, Ilesanmi OS, Ilic IM, Ilic MD, Irham LM, Islam JY, Ismail NE, Jacobsen KH, Jadidi-Niaragh F, Javadi Mamaghani A, Jayaram S, Jayawardena R, Jebai R, Jha RP, Joseph N, Joukar F, Kaambwa B, Kabir A, Kabir Z, Kalhor R, Kandel H, Kanko TKT, Kantar RS, Karaye IM, Kassa BG, Kemp Bohan PM, Keykhaei M, Khader YS, Khajuria H, Khan G, Khan IA, Khan J, Khan MAB, Khanali J, Khater AM, Khatib MN, Khodadost M, Khoja AT, Khosravizadeh O, Khubchandani J, Kim GR, Kim H, Kim MS, Kim YJ, Kocarnik JM, Kolahi AA, Koteeswaran R, Kumar GA, La Vecchia C, Lal DK, Landires I, Lasrado S, Lazarus JV, Ledda C, Lee DW, Lee SW, Lee YY, Levi M, Li J, Lim SS, Lobo SW, Lopukhov PD, Loureiro JA, MacLachlan JH, Magdy Abd El Razek H, Magdy Abd El Razek M, Majeed A, Makki A, Malekpour MR, Malekzadeh R, Malik AA, Mansour-Ghanaei F, Mansournia MA, Martins-Melo FR, Matthews PC, Mendoza W, Menezes RG, Meretoja TJ, Mersha AG, Mestrovic T, Miller TR, Minh LHN, Mirica A, Mirmoeeni S, Mirrakhimov EM, Misra S, Mithra P, Moazen B, Mohamadkhani A, Mohammadi M, Mohammed S, Moka N, Mokdad AH, Moludi J, Momtazmanesh S, Monasta L, Moradi G, Moradzadeh M, Moradzadeh R, Moraga P, Mostafavi E, Mubarik S, Muniyandi M, Murray CJL, Naghavi M, Naimzada MD, Narasimha Swamy S, Natto ZS, Nayak BP, Nazari J, Negoi I, Negru SM, Nejadghaderi SA, Neupane Kandel S, Nguyen HLT, Ngwa CH, Niazi RK, Nnaji CA, Noubiap JJ, Nowroozi A, Nuñez-Samudio V, Oancea B, Ochir C, Odukoya OO, Oh IH, Olagunju AT, Olakunde BO, Omar Bali A, Omer E, Otstavnov SS, Oumer B, Padubidri JR, Pana A, Pandey A, Park EC, Pashazadeh Kan F, Patel UK, Paudel U, Petcu IR, Piracha ZZ, Pollok RCG, Postma MJ, Pourshams A, Poustchi H, Rabiee M, Rabiee N, Rafiei A, Rafiei S, Raghuram PM, Rahman M, Rahmani AM, Rahmawaty S, Rajesh A, Ranasinghe P, Rao CR, Rao SJ, Rashidi M, Rashidi MM, Rawaf DL, Rawaf S, Rawassizadeh R, Rezaei N, Rezapour A, Rezazadeh-Khadem S, Rodriguez JAB, Rwegerera GM, Sabour S, Saddik B, Saeb MR, Saeed U, Sahebkar A, Saif-Ur-Rahman KM, Salahi S, Salimzadeh H, Sampath C, Samy AM, Sanabria J, Sanmarchi F, Santric-Milicevic MM, Sarveazad A, Sathian B, Sawhney M, Seidu AA, Sepanlou SG, Seylani A, Shahabi S, Shaikh MA, Shaker E, Shakhmardanov MZ, Shannawaz M, Shenoy SM, Shetty JK, Shetty PH, Shibuya K, Shin JI, Shobeiri P, Sibhat MM, Singh AD, Singh JA, Singh S, Skryabin VY, Skryabina AA, Sohrabpour AA, Song S, Tabaeian SP, Tadesse EG, Taheri M, Tampa M, Tan KK, Tavakoli A, Tbakhi A, Tefera BN, Tehrani-Banihashemi A, Tesfaw HM, Thapar R, Thavamani A, Tohidast SA, Tollosa DN, Tosti ME, Tovani-Palone MR, Traini E, Tran MTN, Trihandini I, Tusa BS, Ullah I, Vacante M, Valadan Tahbaz S, Valdez PR, Varthya SB, Vo B, Waheed Y, Weldesenbet AB, Woldemariam M, Xu S, Yahyazadeh Jabbari SH, Yaseri M, Yeshaw Y, Yiğit V, Yirdaw BW, Yonemoto N, Yu C, Yunusa I, Zahir M, Zaki L, Zamani M, Zamanian M, Zastrozhin MS, Vos T, Ward JW, Dirac MA. Global, regional, and national burden of hepatitis B, 1990–2019: a systematic analysis for the Global Burden of Disease Study 2019. Lancet Gastroenterol Hepatol 2022; 7:796-829. [PMID: 35738290 PMCID: PMC9349325 DOI: 10.1016/s2468-1253(22)00124-8] [Citation(s) in RCA: 176] [Impact Index Per Article: 88.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 04/02/2022] [Accepted: 04/04/2022] [Indexed: 12/23/2022]
Abstract
Background Combating viral hepatitis is part of the UN Sustainable Development Goals (SDGs), and WHO has put forth hepatitis B elimination targets in its Global Health Sector Strategy on Viral Hepatitis (WHO-GHSS) and Interim Guidance for Country Validation of Viral Hepatitis Elimination (WHO Interim Guidance). We estimated the global, regional, and national prevalence of hepatitis B virus (HBV), as well as mortality and disability-adjusted life-years (DALYs) due to HBV, as part of the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019. This included estimates for 194 WHO member states, for which we compared our estimates to WHO elimination targets. Methods The primary data sources were population-based serosurveys, claims and hospital discharges, cancer registries, vital registration systems, and published case series. We estimated chronic HBV infection and the burden of HBV-related diseases, defined as an aggregate of cirrhosis due to hepatitis B, liver cancer due to hepatitis B, and acute hepatitis B. We used DisMod-MR 2.1, a Bayesian mixed-effects meta-regression tool, to estimate the prevalence of chronic HBV infection, cirrhosis, and aetiological proportions of cirrhosis. We used mortality-to-incidence ratios modelled with spatiotemporal Gaussian process regression to estimate the incidence of liver cancer. We used the Cause of Death Ensemble modelling (CODEm) model, a tool that selects models and covariates on the basis of out-of-sample performance, to estimate mortality due to cirrhosis, liver cancer, and acute hepatitis B. Findings In 2019, the estimated global, all-age prevalence of chronic HBV infection was 4·1% (95% uncertainty interval [UI] 3·7 to 4·5), corresponding to 316 million (284 to 351) infected people. There was a 31·3% (29·0 to 33·9) decline in all-age prevalence between 1990 and 2019, with a more marked decline of 76·8% (76·2 to 77·5) in prevalence in children younger than 5 years. HBV-related diseases resulted in 555 000 global deaths (487 000 to 630 000) in 2019. The number of HBV-related deaths increased between 1990 and 2019 (by 5·9% [–5·6 to 19·2]) and between 2015 and 2019 (by 2·9% [–5·9 to 11·3]). By contrast, all-age and age-standardised death rates due to HBV-related diseases decreased during these periods. We compared estimates for 2019 in 194 WHO locations to WHO-GHSS 2020 targets, and found that four countries achieved a 10% reduction in deaths, 15 countries achieved a 30% reduction in new cases, and 147 countries achieved a 1% prevalence in children younger than 5 years. As of 2019, 68 of 194 countries had already achieved the 2030 target proposed in WHO Interim Guidance of an all-age HBV-related death rate of four per 100 000. Interpretation The prevalence of chronic HBV infection declined over time, particularly in children younger than 5 years, since the introduction of hepatitis B vaccination. HBV-related death rates also decreased, but HBV-related death counts increased as a result of population growth, ageing, and cohort effects. By 2019, many countries had met the interim seroprevalence target for children younger than 5 years, but few countries had met the WHO-GHSS interim targets for deaths and new cases. Progress according to all indicators must be accelerated to meet 2030 targets, and there are marked disparities in burden and progress across the world. HBV interventions, such as vaccination, testing, and treatment, must be strategically supported and scaled up to achieve elimination. Funding Bill & Melinda Gates Foundation.
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Essa SG, Zaki MES, Elmansoury EA, Hassan RH, El Kheir NYA. Molecular Study of Adenovirus Genotypes 40 and 41 in Children with Acute Gastroenteritis. Infect Disord Drug Targets 2022:IDDT-EPUB-123192. [PMID: 35532250 DOI: 10.2174/1871526522666220509054535] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 12/31/2021] [Accepted: 01/13/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Adenovirus is a common virus associated with acute gastroenteritis in children. There are certain genotypes that are prevalent in these infections such as genotypes 40 and 41. OBJECTIVE The aim of the present study was to investigate the incidence of adenovirus genotypes 40 and 41 in children with acute gastroenteritis by polymerase chain reaction (PCR) and also to determine the possibility of Adenovirus co-infections with Rota virus. METHOD The study was cross- sectional study that included 100 children with acute gastroenteritis. The children were subjected to full history taking and clinical examination. Stool samples from the patients were subjected to detection of adenovirus and rotavirus antigens by enzyme linked immunosorbent assay (ELISA) and detection of adenovirus genotypes 40 and 41 by polymerase chain reaction (PCR). RESULTS The most prevalent virus by the used methods was rotavirus antigen in the stool (35%). Adenovirus antigen detection was positive in 23% of the stool samples with positive PCR for these samples in 22%. The ADv40 was detected in 13 samples and ADv41 was detected in 9 samples. One positive sample by adenovirus antigen ELISA was negative by PCR for these genotypes. Mixed rotavirus and adenovirus by ELISA were detected in 7% of the children. In patients with positive adenovirus antigen by ELISA , the most common symptoms were vomiting (54.5%) and abdominal pain (45.5%). Insignificant difference as regard fever (P=0.94) and abdominal pain (P=0.63) was detected in children infected with adenovirus compared to patients infected with other organisms. The adenovirus was detected in 68.2% of children with acute gastroenteritis ≤ 24 months. Vomiting was significantly increased in children with adenovirus (54.5%) compared to children negative for adenovirus (23.1%-P=0.004, OR 4.0, 95%CI: 1.5-10.8) Conclusion: The study highlights the presence of adenovirus genotypes 40 and 41 in stool of children with acute gastroenteritis. Combined rotavirus and adenovirus infections were detected in our study.
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Affiliation(s)
- Sara Galeb Essa
- Department of Clinical Pathology, Mansoura Faculty of Medicine
| | | | | | - Rasha H Hassan
- Department of Pediatrics, Mansoura Faculty of Medicine, Egypt
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El Sayed Zaki M, Mostafa Mahmoud N, Anies Rizk M. Molecular Study of Integrase Gene I and Integrase Gene II in Clinical Isolates of Pseudomonas aeruginosa. Infect Disord Drug Targets 2022:IDDT-EPUB-122402. [PMID: 35400326 DOI: 10.2174/1871526522666220408111454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 12/09/2021] [Accepted: 12/29/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND The presence of class I integron gene is associated with the emergence of multiple drug resistance [MDR] phenotype in Pseudomonas aeruginosa [P. aeruginosa] isolates. AIM The objectives were to study the prevalence of integrase genes I and II [Intel I & Intel II] in clinical isolates of P. aeruginosa and its association with antibiotics resistance in these isolates. METHODS The study was a retrograde cross-sectional study that was carried out on 150 clinical isolates of P. aeruginosa isolated from patients with health care associated infections. The isolates were subjected to biochemical identification and antibiotics sensitivity study by discs diffusion test. Intel I & Intel II genes were detected by polymmulerase chain reaction [PCR]. RESULTS Intel I gene was present in 48% of the isolates and Intel II was present in 1.3% of the isolates. Intel I gene was detected in statistically significant high rate in MDR- P. aeruginosa [76.9%, P=0.001] compared to non MDR- P. aeruginosa [3.4%]. While, intel II had statistically insignificant increase in MDR- P. aeruginosa [1.1%, P=1.00] compared to non MDR-P. aeruginosa [1.7%]. Both Intl I/ Intl II genes were detected together in 2.2% of MDR- P. aeruginosa isolates and were absent in non MDR-P. aeruginosa isolates with statistically insignificant difference [P=1.00]. P. aeruginosa isolates with Intel I gene had increase in antibiotics resistance pattern to the used antibiotics discs, However, this increase had statistically significance rates only to gentamicin [63.9%, P≤0.001], meropenem [47.2%, P=0.009], trimethoprim/sulfamethoxazole [37.5%, P=0.013] and imipenem [44.4%, P=0.025]. CONCLUSION The present study highlights the high prevalence of Intel I gene in clinical isolates of P. aeruginosa, while Intel II gene was less prevalent in these isolates. There was significant association between the prevalence of Intel I gene and MDR phenotype of P. aeruginosa and resistance to gentamicin, meropenem, trimethoprim/sulfamethoxazole and imipenem. These findings need future evaluation in higher number of clinical isolates of P. aeruginosa.
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Affiliation(s)
| | - Noha Mostafa Mahmoud
- Medical Microbiology and Immunology Department, Faculty of Medicine, Mansoura University, Egypt
| | - Mohamed Anies Rizk
- Clinical Pathology Department, Faculty of Medicine, Mansoura University, Egypt
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Mahmoud NM, Zaki MES, Eid AR, Ahmed ME, Mohamed EH, Fahmy EM. Polymerase Chain Reaction Study of Human Bocavirus in Children with Acute Gastroenteritis. Open Microbiol J 2022. [DOI: 10.2174/18742858-v16-e2201250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Aim:
The present study aimed to detect Human bocavirus (HBoV) in stool samples from young children below 5 years complaining of acute gastroenteritis (GE) in addition to detection of rotavirus, norovirus, and astrovirus.
Methods:
The study included 90 children below 5 years with acute GE with excluded bacterial pathogens. The determination of the presence of HBoV was performed by nested polymerase chain reaction (PCR) beside determination of astrovirus and norovirus by multiplex PCR and rotavirus antigen by enzyme-linked immunosorbent assay (ELISA).
Results:
The most prevalent virus among the studied viruses was rotavirus (33.3%) detected by ELISA for antigen in the stool. The other three viruses detected by molecular methods were bocavirus (14.4%), astrovirus (13.3%), and norovirus (10%). Mixed viral infection with two or more viruses was detected in 16 children (17.8%). The most common was bocavirus and rotavirus in 6 patients (37.5%). In the study of demographic and clinical presentations of the children with HBoV, the affected children were mainly females, i.e., 10 (76.9%), from rural residence i.e., 11 (84.6%) with the mild classification of GE in 7 children (53.8%) and moderate GE in 6 children (46.2%) and none of them had severe GE. Fever was the most common presenting sign in those children (53.8%) followed by vomiting (46.2%).
Conclusion:
The study highlights the existence of HBoV in children with acute GE under the age of five. The infection associated with this virus was either mild or moderate in severity. The combined viral infection was common especially associated with rotavirus. There is a need for further additional study to identify the type of the circulated strain of bocavirus and the confections with other pathogens.
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Abstract
Background:
There are scarce reports about the association of Klebsiella oxytoca (K. oxytoca) with urinary tract infection (UTI) in children. We aimed to evaluate the prevalence of fimA, mrkA, matB and pilQ adhesins genes and extended-spectrum beta-lactamase (ESBL) genes blaCTX-M, blaTEM and blaSHV by polymerase chain reaction (PCR) and to study biofilm formation and antibiotics resistance in K. oxytoca from children with UTI.
Methods:
This study was a retrospective cross-sectional study that included 120 children with UTI due to K. oxytoca. The bacteria were subjected to molecular detection of fimA, mrkA, matB and pilQ adhesins genes and ESBL genes blaCTX-M, blaTEM and blaSHV by PCR. Biofilm capacity was determined by the microtiter plate method.
Results:
The isolated K. oxytoca had positive ESBL activity in 45.8% of isolates. About 40% of isolates were biofilm producers. The frequency of adhesion genes among K. oxytoca was 91.7%, 83.3%, 48.3% and 37.5% for matB, pilQ, fimA and mrkA genes, respectively. For ESBL genes, the frequency was 38.3%, 36.7% and 33.3% for blaCTX-M, blaSHV and blaTEM genes, respectively. The commonest genes among ESBL isolates were blaCTX-M (83.6%), blaSHV (80%) then blaTEM gene (72.7%). A significant association (p=0.048) was detected between ESBL activity and biofilm formation by K. oxytoca.
Conclusion:
Present study highlights the emergence of K. oxytoca as a pathogen associated with UTI in children. There was a high prevalence of adhesin genes and ESBL genes among these isolates. The capacity of K. oxytoca to form biofilm was associated with ESBL production.
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Alvarez EM, Force LM, Xu R, Compton K, Lu D, Henrikson HJ, Kocarnik JM, Harvey JD, Pennini A, Dean FE, Fu W, Vargas MT, Keegan THM, Ariffin H, Barr RD, Erdomaeva YA, Gunasekera DS, John-Akinola YO, Ketterl TG, Kutluk T, Malogolowkin MH, Mathur P, Radhakrishnan V, Ries LAG, Rodriguez-Galindo C, Sagoyan GB, Sultan I, Abbasi B, Abbasi-Kangevari M, Abbasi-Kangevari Z, Abbastabar H, Abdelmasseh M, Abd-Elsalam S, Abdoli A, Abebe H, Abedi A, Abidi H, Abolhassani H, Abubaker Ali H, Abu-Gharbieh E, Achappa B, Acuna JM, Adedeji IA, Adegboye OA, Adnani QES, Advani SM, Afzal MS, Aghaie Meybodi M, Ahadinezhad B, Ahinkorah BO, Ahmad S, Ahmadi S, Ahmed MB, Ahmed Rashid T, Ahmed Salih Y, Aiman W, Akalu GT, Al Hamad H, Alahdab F, AlAmodi AA, Alanezi FM, Alanzi TM, Alem AZ, Alem DT, Alemayehu Y, Alhalaiqa FN, Alhassan RK, Ali S, Alicandro G, Alipour V, Aljunid SM, Alkhayyat M, Alluri S, Almasri NA, Al-Maweri SA, Almustanyir S, Al-Raddadi RM, Alvis-Guzman N, Ameyaw EK, Amini S, Amu H, Ancuceanu R, Andrei CL, Andrei T, Ansari F, Ansari-Moghaddam A, Anvari D, Anyasodor AE, Arabloo J, Arab-Zozani M, Argaw AM, Arshad M, Arulappan J, Aryannejad A, Asemi Z, Asghari Jafarabadi M, Atashzar MR, Atorkey P, Atreya A, Attia S, Aujayeb A, Ausloos M, Avila-Burgos L, Awedew AF, Ayala Quintanilla BP, Ayele AD, Ayen SS, Azab MA, Azadnajafabad S, Azami H, Azangou-Khyavy M, Azari Jafari A, Azarian G, Azzam AY, Bahadory S, Bai J, Baig AA, Baker JL, Banach M, Bärnighausen TW, Barone-Adesi F, Barra F, Barrow A, Basaleem H, Batiha AMM, Behzadifar M, Bekele NC, Belete R, Belgaumi UI, Bell AW, Berhie AY, Bhagat DS, Bhagavathula AS, Bhardwaj N, Bhardwaj P, Bhaskar S, Bhattacharyya K, Bhojaraja VS, Bibi S, Bijani A, Biondi A, Birara S, Bjørge T, Bolarinwa OA, Bolla SR, Boloor A, Braithwaite D, Brenner H, Bulamu NB, Burkart K, Bustamante-Teixeira MT, Butt NS, Butt ZA, Caetano dos Santos FL, Cao C, Cao Y, Carreras G, Catalá-López F, Cembranel F, Cerin E, Chakinala RC, Chakraborty PA, Chattu VK, Chaturvedi P, Chaurasia A, Chavan PP, Chimed-Ochir O, Choi JYJ, Christopher DJ, Chu DT, Chung MT, Conde J, Costa VM, Da'ar OB, Dadras O, Dahlawi SMA, Dai X, Damiani G, D'Amico E, Dandona L, Dandona R, Daneshpajouhnejad P, Darwish AH, Daryani A, De la Hoz FP, Debela SA, Demie TGG, Demissie GD, Demissie ZG, Denova-Gutiérrez E, Derbew Molla M, Desai R, Desta AA, Dhamnetiya D, Dharmaratne SD, Dhimal ML, Dhimal M, Dianatinasab M, Didehdar M, Diress M, Djalalinia S, Do HP, Doaei S, Dorostkar F, dos Santos WM, Drake TM, Ekholuenetale M, El Sayed I, El Sayed Zaki M, El Tantawi M, El-Abid H, Elbahnasawy MA, Elbarazi I, Elhabashy HR, Elhadi M, El-Jaafary SI, Enyew DB, Erkhembayar R, Eshrati B, Eskandarieh S, Faisaluddin M, Fares J, Farooque U, Fasanmi AO, Fatima W, Ferreira de Oliveira JMP, Ferrero S, Ferro Desideri L, Fetensa G, Filip I, Fischer F, Fisher JL, Foroutan M, Fukumoto T, Gaal PA, Gad MM, Gaewkhiew P, Gallus S, Garg T, Gebremeskel TG, Gemeda BNB, Getachew T, Ghafourifard M, Ghamari SH, Ghashghaee A, Ghassemi F, Ghith N, Gholami A, Gholizadeh Navashenaq J, Gilani SA, Ginindza TG, Gizaw AT, Glasbey JC, Goel A, Golechha M, Goleij P, Golinelli D, Gopalani SV, Gorini G, Goudarzi H, Goulart BNG, Grada A, Gubari MIM, Guerra MR, Guha A, Gupta B, Gupta S, Gupta VB, Gupta VK, Haddadi R, Hafezi-Nejad N, Hailu A, Haj-Mirzaian A, Halwani R, Hamadeh RR, Hambisa MT, Hameed S, Hamidi S, Haque S, Hariri S, Haro JM, Hasaballah AI, Hasan SMM, Hashemi SM, Hassan TS, Hassanipour S, Hay SI, Hayat K, Hebo SH, Heidari G, Heidari M, Herrera-Serna BY, Herteliu C, Heyi DZ, Hezam K, Hole MK, Holla R, Horita N, Hossain MM, Hossain MB, Hosseini MS, Hosseini M, Hosseinzadeh A, Hosseinzadeh M, Hostiuc M, Hostiuc S, Househ M, Hsairi M, Huang J, Hussein NR, Hwang BF, Ibitoye SE, Ilesanmi OS, Ilic IM, Ilic MD, Innos K, Irham LM, Islam RM, Islam SMS, Ismail NE, Isola G, Iwagami M, Jacob L, Jadidi-Niaragh F, Jain V, Jakovljevic M, Janghorban R, Javadi Mamaghani A, Jayaram S, Jayawardena R, Jazayeri SB, Jebai R, Jha RP, Joo T, Joseph N, Joukar F, Jürisson M, Kaambwa B, Kabir A, Kalankesh LR, Kaliyadan F, Kamal Z, Kamath A, Kandel H, Kar SS, Karaye IM, Karimi A, Kassa BG, Kauppila JH, Kemp Bohan PM, Kengne AP, Kerbo AA, Keykhaei M, Khader YS, Khajuria H, Khalili N, Khalili N, Khan EA, Khan G, Khan M, Khan MN, Khan MAB, Khanali J, Khayamzadeh M, Khosravizadeh O, Khubchandani J, Khundkar R, Kim MS, Kim YJ, Kisa A, Kisa S, Kissimova-Skarbek K, Kolahi AA, Kopec JA, Koteeswaran R, Koulmane Laxminarayana SL, Koyanagi A, Kugbey N, Kumar GA, Kumar N, Kwarteng A, La Vecchia C, Lan Q, Landires I, Lasrado S, Lauriola P, Ledda C, Lee SW, Lee WC, Lee YY, Lee YH, Leigh J, Leong E, Li B, Li J, Li MC, Lim SS, Liu X, Lobo SW, Loureiro JA, Lugo A, Lunevicius R, Magdy Abd El Razek H, Magdy Abd El Razek M, Mahmoudi M, Majeed A, Makki A, Male S, Malekpour MR, Malekzadeh R, Malik AA, Mamun MA, Manafi N, Mansour-Ghanaei F, Mansouri B, Mansournia MA, Martini S, Masoumi SZ, Matei CN, Mathur MR, McAlinden C, Mehrotra R, Mendoza W, Menezes RG, Mentis AFA, Meretoja TJ, Mersha AG, Mesregah MK, Mestrovic T, Miao Jonasson J, Miazgowski B, Michalek IM, Miller TR, Mingude AB, Mirmoeeni S, Mirzaei H, Misra S, Mithra P, Mohammad KA, Mohammadi M, Mohammadi SM, Mohammadian-Hafshejani A, Mohammadpourhodki R, Mohammed A, Mohammed S, Mohammed TA, Moka N, Mokdad AH, Molokhia M, Momtazmanesh S, Monasta L, Moni MA, Moradi G, Moradi Y, Moradzadeh M, Moradzadeh R, Moraga P, Morrison SD, Mostafavi E, Mousavi Khaneghah A, Mpundu-Kaambwa C, Mubarik S, Mwanri L, Nabhan AF, Nagaraju SP, Nagata C, Naghavi M, Naimzada MD, Naldi L, Nangia V, Naqvi AA, Narasimha Swamy S, Narayana AI, Nayak BP, Nayak VC, Nazari J, Nduaguba SO, Negoi I, Negru SM, Nejadghaderi SA, Nepal S, Neupane Kandel S, Nggada HA, Nguyen CT, Nnaji CA, Nosrati H, Nouraei H, Nowroozi A, Nuñez-Samudio V, Nwatah VE, Nzoputam CI, Oancea B, Odukoya OO, Oguntade AS, Oh IH, Olagunju AT, Olagunju TO, Olakunde BO, Oluwasanu MM, Omar E, Omar Bali A, Ong S, Onwujekwe OE, Ortega-Altamirano DV, Otstavnov N, Otstavnov SS, Oumer B, Owolabi MO, P A M, Padron-Monedero A, Padubidri JR, Pakshir K, Pana A, Pandey A, Pardhan S, Pashazadeh Kan F, Pasovic M, Patel JR, Pati S, Pattanshetty SM, Paudel U, Pereira RB, Peres MFP, Perianayagam A, Postma MJ, Pourjafar H, Pourshams A, Prashant A, Pulakunta T, Qadir MMFF, Rabiee M, Rabiee N, Radfar A, Radhakrishnan RA, Rafiee A, Rafiei A, Rafiei S, Rahim F, Rahimzadeh S, Rahman M, Rahman MA, Rahmani AM, Rajesh A, Ramezani-Doroh V, Ranabhat K, Ranasinghe P, Rao CR, Rao SJ, Rashedi S, Rashidi M, Rashidi MM, Rath GK, Rawaf DL, Rawaf S, Rawal L, Rawassizadeh R, Razeghinia MS, Regasa MT, Renzaho AMN, Rezaei M, Rezaei N, Rezaei N, Rezaeian M, Rezapour A, Rezazadeh-Khadem S, Riad A, Rios Lopez LE, Rodriguez JAB, Ronfani L, Roshandel G, Rwegerera GM, Saber-Ayad MM, Sabour S, Saddik B, Sadeghi E, Sadeghian S, Saeed U, Sahebkar A, Saif-Ur-Rahman KM, Sajadi SM, Salahi S, Salehi S, Salem MR, Salimzadeh H, Samy AM, Sanabria J, Sanmarchi F, Sarveazad A, Sathian B, Sawhney M, Sawyer SM, Saylan M, Schneider IJC, Seidu AA, Šekerija M, Sendo EG, Sepanlou SG, Seylani A, Seyoum K, Sha F, Shafaat O, Shaikh MA, Shamsoddin E, Shannawaz M, Sharma R, Sheikhbahaei S, Shetty A, Shetty BSK, Shetty PH, Shin JI, Shirkoohi R, Shivakumar KM, Shobeiri P, Siabani S, Sibhat MM, Siddappa Malleshappa SK, Sidemo NB, Silva DAS, Silva Julian G, Singh AD, Singh JA, Singh JK, Singh S, Sinke AH, Sintayehu Y, Skryabin VY, Skryabina AA, Smith L, Sofi-Mahmudi A, Soltani-Zangbar MS, Song S, Spurlock EE, Steiropoulos P, Straif K, Subedi R, Sufiyan MB, Suliankatchi Abdulkader R, Sultana S, Szerencsés V, Szócska M, Tabaeian SP, Tabarés-Seisdedos R, Tabary M, Tabuchi T, Tadbiri H, Taheri M, Taherkhani A, Takahashi K, Tampa M, Tan KK, Tat VY, Tavakoli A, Tbakhi A, Tehrani-Banihashemi A, Temsah MH, Tesfay FH, Tesfaye B, Thakur JS, Thapar R, Thavamani A, Thiyagarajan A, Thomas N, Tobe-Gai R, Togtmol M, Tohidast SA, Tohidinik HR, Tolani MA, Tollosa DN, Touvier M, Tovani-Palone MR, Traini E, Tran BX, Tran MTN, Tripathy JP, Tusa BS, Ukke GG, Ullah I, Ullah S, Umapathi KK, Unnikrishnan B, Upadhyay E, Ushula TW, Vacante M, Valadan Tahbaz S, Varthya SB, Veroux M, Villeneuve PJ, Violante FS, Vlassov V, Vu GT, Waheed Y, Wang N, Ward P, Weldesenbet AB, Wen YF, Westerman R, Winkler AS, Wubishet BL, Xu S, Yahyazadeh Jabbari SH, Yang L, Yaya S, Yazdi-Feyzabadi V, Yazie TS, Yehualashet SS, Yeshaneh A, Yeshaw Y, Yirdaw BW, Yonemoto N, Younis MZ, Yousefi Z, Yu C, Yunusa I, Zadnik V, Zahir M, Zahirian Moghadam T, Zamani M, Zamanian M, Zandian H, Zare F, Zastrozhin MS, Zastrozhina A, Zhang J, Zhang ZJ, Ziapour A, Zoladl M, Murray CJL, Fitzmaurice C, Bleyer A, Bhakta N. The global burden of adolescent and young adult cancer in 2019: a systematic analysis for the Global Burden of Disease Study 2019. Lancet Oncol 2022; 23:27-52. [PMID: 34871551 PMCID: PMC8716339 DOI: 10.1016/s1470-2045(21)00581-7] [Citation(s) in RCA: 87] [Impact Index Per Article: 43.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 09/28/2021] [Accepted: 09/29/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND In estimating the global burden of cancer, adolescents and young adults with cancer are often overlooked, despite being a distinct subgroup with unique epidemiology, clinical care needs, and societal impact. Comprehensive estimates of the global cancer burden in adolescents and young adults (aged 15-39 years) are lacking. To address this gap, we analysed results from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019, with a focus on the outcome of disability-adjusted life-years (DALYs), to inform global cancer control measures in adolescents and young adults. METHODS Using the GBD 2019 methodology, international mortality data were collected from vital registration systems, verbal autopsies, and population-based cancer registry inputs modelled with mortality-to-incidence ratios (MIRs). Incidence was computed with mortality estimates and corresponding MIRs. Prevalence estimates were calculated using modelled survival and multiplied by disability weights to obtain years lived with disability (YLDs). Years of life lost (YLLs) were calculated as age-specific cancer deaths multiplied by the standard life expectancy at the age of death. The main outcome was DALYs (the sum of YLLs and YLDs). Estimates were presented globally and by Socio-demographic Index (SDI) quintiles (countries ranked and divided into five equal SDI groups), and all estimates were presented with corresponding 95% uncertainty intervals (UIs). For this analysis, we used the age range of 15-39 years to define adolescents and young adults. FINDINGS There were 1·19 million (95% UI 1·11-1·28) incident cancer cases and 396 000 (370 000-425 000) deaths due to cancer among people aged 15-39 years worldwide in 2019. The highest age-standardised incidence rates occurred in high SDI (59·6 [54·5-65·7] per 100 000 person-years) and high-middle SDI countries (53·2 [48·8-57·9] per 100 000 person-years), while the highest age-standardised mortality rates were in low-middle SDI (14·2 [12·9-15·6] per 100 000 person-years) and middle SDI (13·6 [12·6-14·8] per 100 000 person-years) countries. In 2019, adolescent and young adult cancers contributed 23·5 million (21·9-25·2) DALYs to the global burden of disease, of which 2·7% (1·9-3·6) came from YLDs and 97·3% (96·4-98·1) from YLLs. Cancer was the fourth leading cause of death and tenth leading cause of DALYs in adolescents and young adults globally. INTERPRETATION Adolescent and young adult cancers contributed substantially to the overall adolescent and young adult disease burden globally in 2019. These results provide new insights into the distribution and magnitude of the adolescent and young adult cancer burden around the world. With notable differences observed across SDI settings, these estimates can inform global and country-level cancer control efforts. FUNDING Bill & Melinda Gates Foundation, American Lebanese Syrian Associated Charities, St Baldrick's Foundation, and the National Cancer Institute.
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AbouBakr O, Ezz El Regal M, Sarhan AA, El Sayed Zaki M, Noaman A. Safety and Efficacy of Ledipasvir/Sofosbuvir in the Treatment of Chronic Hepatitis C Virus Infection in Treatment-Naïve Children without and with Comorbidities. Paediatr Drugs 2022; 24:529-537. [PMID: 35838919 PMCID: PMC9439969 DOI: 10.1007/s40272-022-00522-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/19/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND Chronic hepatitis C virus (HCV) infection represents a crucial health problem in children that greatly influences their quality of life. Many efforts have been directed toward investing in effective drugs with a high safety profile and oral administration for better compliance. OBJECTIVES This study aims to assess the safety of a fixed-dose combination of ledipasvir/sofosbuvir plus drug efficacy and sustained virologic response (SVR) at 12 weeks after treatment discontinuation. METHOD One tablet (90 mg ledipasvir, 400 mg sofosbuvir) was administered to treatment-naïve children aged 12-18 years weighing at least 35 kg with chronic HCV infection for 6 months, genotype 4. Patients were divided into 2 groups, (1) without comorbidities (24 patients) and (2) with comorbidities (26 patients). RESULTS At the end of the therapy, all patients (100%) had SVR and a significant reduction of liver enzymes with mild tolerable side effects. CONCLUSION Ledipasvir/sofosbuvir fixed-dose combination is a safe and highly effective therapeutic option in Egyptian children aged ≥ 12 years, with chronic HCV infection, genotype 4, either without or with comorbidities.
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Affiliation(s)
- Othman AbouBakr
- grid.411783.80000 0004 0386 1199Pediatrics Department, Pediatric Gastroenterology, and Hepatology Unit, Faculty of Medicine, Mansoura University Children’s Hospital, Mansoura University, Mansoura, Egypt
| | - Mohammed Ezz El Regal
- grid.411783.80000 0004 0386 1199Pediatrics Department, Pediatric Gastroenterology, and Hepatology Unit, Faculty of Medicine, Mansoura University Children’s Hospital, Mansoura University, Mansoura, Egypt
| | - Amr Ali Sarhan
- grid.411783.80000 0004 0386 1199Pediatrics Department, Pediatric Nephrology, and Dialysis Unit, Faculty of Medicine, Mansoura University Children’s Hospital, Mansoura University, Mansoura, Egypt
| | - Maysaa El Sayed Zaki
- grid.411783.80000 0004 0386 1199Clinical Pathology Department, Faculty of Medicine, Mansoura University Children’s Hospital, Mansoura University, Mansoura, Egypt
| | - Ahmed Noaman
- Pediatrics Department, Pediatric Critical Care Unit, Faculty of Medicine, Mansoura University Children's Hospital, Mansoura University, Mansoura, Egypt.
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Abstract
Background:
There are insufficient data about the presence of E. albertii as a causative organism in urinary tract infection in pediatric patients. Objective: The present study aimed to detect E. albertii by polymerase chain reaction (PCR) for detection of uidA, mdh, and lysP genes among isolated E.coli from children with urinary tract infection.
Methods:
The present study was a cross-sectional retrograde study which was carried out on 100 isolates of phenotypically confirmed E.coli detected in urine samples of children suffering from urinary tract infection. The isolates were subjected to molecular identification by PCR for uidA, mdh, and lysP genes.
Results:
E. albertii was identified by PCR in 7% of the isolates and E.coli was identified in 93% of the isolates. Two mdh and lysP genes were detected for E. albertii and the uidA gene for E. coli. E. albertii isolates had marked resistance to gentamicin (71.4%), followed by resistance to ciprofloxacin (57.1%), meropenem and imipenem (42.9% each) and ESBL activity by double discs method was reported in 57.1% of the isolates. However, none of the isolates had shown resistance to nalidixic acid and only one isolate had resistance to norfloxacin. There was a statistically insignificant difference between resistance to the used antibiotics such as aztreonam (P=0.083), ampicillin/clavulanate (P=0.5), ciprofloxacin (P=0.69), gentamicin (P=0.3) and ceftazidime (P=1.00).
Conclusion:
The present study highlights the emergence of E. albertii as a pathogen associated with urinary tract infections in children. There is marked antibiotic resistance of this pathogen, especially toward extended spectrum beta-lactams antibiotics. The identification method depends mainly on genetic studies. Further longitudinal studies with large number of patients are required to verify the accurate prevalence of this bacterium.
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Abdeen HM, Gharbia OM, Bassiouni SARAK, Zaki MES, Abdullah H, Morsi HK. Micro RNA-23b as a potential biomarker in rheumatoid arthritis disease activity and severity: clinical, laboratory, and radiological cross-sectional study. Egypt Rheumatol Rehabil 2021. [DOI: 10.1186/s43166-021-00090-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Abstract
Background
Rheumatoid arthritis (RA) is an autoimmune inflammatory disease. It is characterized by an inflammatory polyarthritis that preferentially affects the small joints leading to joint damage and eventual deformity and disability, and can also present with extra-articular manifestations. Micro RNA (miRNA) is a class of non-coding RNAs which negatively regulate messenger RNA (mRNA) expression. Several studies had shown that miRNA-23b has a close relationship with inflammation and autoimmune diseases. An increasing evidence has suggested that miRNA-23b is closely associated with many inflammatory and autoimmune diseases. The current study aimed to evaluate the plasma expression of miRNA-23b in rheumatoid arthritis (RA) patients and to explore its potential association with diseases activity.
Results
RA patients had a significantly higher plasma miRNA-23b expression than controls (P < 0.001). The miRNA-23b plasma expression was significantly associated with the clinical and laboratory indices of RA activity as well as with the DAS28-ESR score (P = 0.009) and grades (P < 0.001). The miRNA-23b plasma expression was significantly correlated with the radiological severity of RA (P = 0.002).
Conclusions
Plasma expression of miRNA-23b is significantly increased in patients with RA than controls. In RA patients, plasma expression of miRNA-23b was significantly correlated with the activity and radiological severity of RA. miRNA-23b may represent a potential therapeutic target that can retard progression of RA.
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Zaki MES, Shrief R, Hassan RH. Molecular Detection of Sapovirus in Children Under Five Years with Acute Gastroenteritis in Mansoura, Egypt between January 2019 and February 2020. F1000Res 2021; 10:123. [PMID: 34900224 PMCID: PMC8630562 DOI: 10.12688/f1000research.29991.4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/19/2021] [Indexed: 11/20/2022] Open
Abstract
Background: Sapovirus has emerged as a viral cause of acute gastroenteritis. However, there is limited data on sapovirus in Egypt. . The present study aimed to evaluate the presence of sapovirus in children with acute gastroenteritis <5 years in Mansoura, Egypt from January 2019 to February 2020 by reverse transcriptase-polymerase chain reaction (RT-PCR). Methods: The cross-sectional study enrolled a 100 children <5 years who presented with acute gastroenteritis at an outpatient clinic in Mansoura, Egypt between January 2019 and February 2020. Clinical data, demographic data and a stool sample was collected from each child. Stools were screened by microscopy for parasites and culture methods for bacteria and excluded from the study if positive for either. Specimens were also screened for rotavirus by enzyme immune assays (EIA) and sapovirus by reverse transcription PCR. Results: The most frequently detected virus was rotavirus by ELISA 25% (25/100). RT-PCR detected sapovirus in 7% (7/100) of the stool samples. The children with sapovirus were all from rural regions and presented mainly during the winter season in Egypt 42.9% (3/7). The main presenting symptoms were fever 71.4% (5/7) and vomiting 57.1% (4/7). None of the children with sapovirus had dehydration. Rotavirus was significantly associated with sapovirus infections in five samples (5/7) , 71.4%, P=0.01. Conclusion: The present study highlights the emergence of sapovirus as a frequent pathogen associated with acute gastroenteritis in children. There is a need for a national survey program for the study of sapovirus among other pathogens associated with acute gastroenteritis for better management of such infection.
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Affiliation(s)
- Maysaa El Sayed Zaki
- Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura, 35516, Egypt
| | - Raghdaa Shrief
- Medical Microbioogy and Immunology Department, Faculty of Medicine, Damietta University, New Damietta, 34511, Egypt
| | - Rasha H Hassan
- Pediatrics Department, Faculty of Medicine, Mansoura University, Mansoura, 35516, Egypt
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Gharbia OM, Bassiouni SAR, Zaki MES, El-Beah SM, El-Desoky MM, Elmansoury EA, Abdelsalam M. Toll-like receptor 5 and Toll-like receptor 9 single nucleotide polymorphisms and risk of systemic lupus erythematosus and nephritis in Egyptian patients. Egypt Rheumatol Rehabil 2021. [DOI: 10.1186/s43166-021-00093-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022] Open
Abstract
Abstract
Background
Toll-like (TLRs) play a crucial role in both adaptive and innate immunity. The aim of the present study was to assess the association of TLR5-rs5744168, TLR9-rs187084, and TLR9-rs352140 single nucleotide polymorphisms (SNPs) with susceptibility to systemic lupus erythematosus (SLE) and lupus nephritis (LN) in Egyptian patients.
Results
The C allele and homozygous CC genotype of the TLR9-rs352140 in co-dominant and recessive models were more prevalent in SLE patients than controls (P = 0.047, P = 0.017, and P = 0.005 respectively). In contrast, allelic and genotyping distribution of TLR5-rs5744168 and TLR9-rs187084 SNPs showed no association with the risk of SLE. The T allele of the TLR5-rs5744168 was more prevalent in LN patients than controls (P = 0.021). The homozygous TT genotype of TLR5-rs5744168 SNP was more prevalent in LN patients in the co-dominant and the recessive models than controls (P = 0.036 and P = 0.011 respectively). The C allele of the TLR9-rs352140 was more prevalent in LN patients than controls (P = 0.015). The homozygous CC genotype of the TLR9-rs352140 SNP was more prevalent in LN than controls in co-dominant and recessive models (P = 0.002 and P < 0.001). In the recessive model of the TLR5-rs5744168 SNP, the TT genotype was found in 3.2% of the SLE patients while none of the SLE patients without LN or controls had TT genotype (P = 0.036). Also, in the recessive model of the TLR9-rs352140 SNP, the CC genotype was significantly more frequent in SLE patients with LN than without LN (44.4% vs 29.9%, P = 0.045).
Conclusion
Our results support the potential role of TLR5-rs5744168 SNP and TLR9-rs3532140 SNP not only in increasing the risk for development of SLE, but also in increasing the risk of LN in SLE patients among the Egyptian population.
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Galeb S, Zaki MES, Shrief R, Hassan R, Rizk M. Diagnostic Value of Multiplex Polymerase Chain Reaction in Detection of Acinetobacter baumannii, Pseudomonas aeruginosa, and Stenotrophomonas maltophilia from Sepsis in Pediatrics. Recent Pat Biotechnol 2021; 15:195-203. [PMID: 34825643 DOI: 10.2174/1872208315666210719104623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 05/10/2021] [Accepted: 05/27/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Proper identification of the causative organism in pediatric sepsis is crucial for early diagnosis and prevention of septic shock and organ failure. OBJECTIVES The aim of the present study was to evaluate the multiplex polymerase chain reaction (PCR) for detection of Acinetobacter baumannii, Pseudomonas aeruginosa, and Stenotrophomonas maltophilia from positive blood cultures for these pathogens isolated from children with hospital- acquired sepsis compared to the conventional biochemical reactions for identification of these organisms. METHODS This study was a cross-sectional study performed on 100 isolates from pediatric blood cultures, including Acinetobacter baumannii, Pseudomonas aeruginosa, and Stenotrophomonas maltophilia. The study also included 100 isolates of Escherichia coli as a negative control. All isolates were identified by API 20NE and the multiplex PCR with primers specific to the 3 tested bacteria. RESULTS Multiplex PCR was positive in 96% of isolates and 4 isolates had negative results. Falsepositive results were reported with three E. coli strains. Multiplex PCR identified all the isolates of Acinetobacter baumannii, 29 isolates of Pseudomonas aeruginosa and 27 isolates of Stenotrophomonas maltophilia. The diagnostic value of the multiplex PCR compared to the biochemical identification revealed sensitivity 96.04%, specificity 96.9%, positive predictive value 97.00%, negative predictive value 96.00% and accuracy 96.50%. CONCLUSION The present study highlights the diagnostic value of multiplex PCR to identify Acinetobacter baumannii, Pseudomonas aeruginosa, and Stenotrophomonas maltophilia from positive blood cultures. Multiplex PCR was sensitive, specific and accurate. The accuracy differs according to the organisms with 100% accuracy for Acinetobacter baumannii.
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Affiliation(s)
- Sara Galeb
- Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Maysaa El Sayed Zaki
- Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Raghdaa Shrief
- Medical Microbiology and Immunology Department, Faculty of Medicine, Damietta University, New Damietta, Egypt
| | - Rasha Hassan
- Pediatric Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Mohamed Rizk
- Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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Micah AE, Cogswell IE, Cunningham B, Ezoe S, Harle AC, Maddison ER, McCracken D, Nomura S, Simpson KE, Stutzman HN, Tsakalos G, Wallace LE, Zhao Y, Zende RR, Abbafati C, Abdelmasseh M, Abedi A, Abegaz KH, Abhilash ES, Abolhassani H, Abrigo MRM, Adhikari TB, Afzal S, Ahinkorah BO, Ahmadi S, Ahmed H, Ahmed MB, Ahmed Rashid T, Ajami M, Aji B, Akalu Y, Akunna CJ, Al Hamad H, Alam K, Alanezi FM, Alanzi TM, Alemayehu Y, Alhassan RK, Alinia C, Aljunid SM, Almustanyir SA, Alvis-Guzman N, Alvis-Zakzuk NJ, Amini S, Amini-Rarani M, Amu H, Ancuceanu R, Andrei CL, Andrei T, Angell B, Anjomshoa M, Antonio CAT, Antony CM, Aqeel M, Arabloo J, Arab-Zozani M, Aripov T, Arrigo A, Ashraf T, Atnafu DD, Ausloos M, Avila-Burgos L, Awan AT, Ayano G, Ayanore MA, Azari S, Azhar GS, Babalola TK, Bahrami MA, Baig AA, Banach M, Barati N, Bärnighausen TW, Barrow A, Basu S, Baune BT, Bayati M, Benzian H, Berman AE, Bhagavathula AS, Bhardwaj N, Bhardwaj P, Bhaskar S, Bibi S, Bijani A, Bodolica V, Bragazzi NL, Braithwaite D, Breitborde NJK, Breusov AV, Briko NI, Busse R, Cahuana-Hurtado L, Callander EJ, Cámera LA, Castañeda-Orjuela CA, Catalá-López F, Charan J, Chatterjee S, Chattu SK, Chattu VK, Chen S, Cicero AFG, Dadras O, Dahlawi SMA, Dai X, Dalal K, Dandona L, Dandona R, Davitoiu DV, De Neve JW, de Sá-Junior AR, Denova-Gutiérrez E, Dhamnetiya D, Dharmaratne SD, Doshmangir L, Dube J, Ehsani-Chimeh E, El Sayed Zaki M, El Tantawi M, Eskandarieh S, Farzadfar F, Ferede TY, Fischer F, Foigt NA, Freitas A, Friedman SD, Fukumoto T, Fullman N, Gaal PA, Gad MM, Garcia-Gordillo MA, Garg T, Ghafourifard M, Ghashghaee A, Gholamian A, Gholamrezanezhad A, Ghozali G, Gilani SA, Glăvan IR, Glushkova EV, Goharinezhad S, Golechha M, Goli S, Guha A, Gupta VB, Gupta VK, Haakenstad A, Haider MR, Hailu A, Hamidi S, Hanif A, Harapan H, Hartono RK, Hasaballah AI, Hassan S, Hassanein MH, Hayat K, Hegazy MI, Heidari G, Hendrie D, Heredia-Pi I, Herteliu C, Hezam K, Holla R, Hossain SJ, Hosseinzadeh M, Hostiuc S, Huda TM, Hwang BF, Iavicoli I, Idrisov B, Ilesanmi OS, Irvani SSN, Islam SMS, Ismail NE, Isola G, Jahani MA, Jahanmehr N, Jakovljevic M, Janodia MD, Javaheri T, Jayapal SK, Jayawardena R, Jazayeri SB, Jha RP, Jonas JB, Joo T, Joukar F, Jürisson M, Kaambwa B, Kalhor R, Kanchan T, Kandel H, Karami Matin B, Karimi SE, Kassahun G, Kayode GA, Kazemi Karyani A, Keikavoosi-Arani L, Khader YS, Khajuria H, Khalilov R, Khammarnia M, Khan J, Khubchandani J, Kianipour N, Kim GR, Kim YJ, Kisa A, Kisa S, Kohler S, Kosen S, Koteeswaran R, Koulmane Laxminarayana SL, Koyanagi A, Krishan K, Kumar GA, Kusuma D, Lamnisos D, Lansingh VC, Larsson AO, Lasrado S, Le LKD, Lee SWH, Lee YY, Lim SS, Lobo SW, Lozano R, Magdy Abd El Razek H, Magdy Abd El Razek M, Mahdavi MM, Majeed A, Makki A, Maleki A, Malekzadeh R, Manda AL, Mansour-Ghanaei F, Mansournia MA, Marrugo Arnedo CA, Martinez-Valle A, Masoumi SZ, Maude RJ, McKee M, Medina-Solís CE, Menezes RG, Meretoja A, Meretoja TJ, Mesregah MK, Mestrovic T, Milevska Kostova N, Miller TR, Mini GK, Mirica A, Mirrakhimov EM, Mohajer B, Mohamed TA, Mohammadi M, Mohammadian-Hafshejani A, Mohammed S, Moitra M, Mokdad AH, Molokhia M, Moni MA, Moradi Y, Morze J, Mousavi SM, Mpundu-Kaambwa C, Muriithi MK, Muthupandian S, Nagarajan AJ, Naimzada MD, Nangia V, Naqvi AA, Narayana AI, Nascimento BR, Naveed M, Nayak BP, Nazari J, Ndejjo R, Negoi I, Neupane Kandel S, Nguyen TH, Nonvignon J, Noubiap JJ, Nwatah VE, Oancea B, Ojelabi FAO, Olagunju AT, Olakunde BO, Olgiati S, Olusanya JO, Onwujekwe OE, Otoiu A, Otstavnov N, Otstavnov SS, Owolabi MO, Padubidri JR, Palladino R, Panda-Jonas S, Park EC, Pashazadeh Kan F, Pawar S, Pazoki Toroudi H, Pereira DM, Perianayagam A, Pesudovs K, Piccinelli C, Postma MJ, Prada SI, Rabiee M, Rabiee N, Rahim F, Rahimi-Movaghar V, Rahman MHU, Rahman M, Rahmani AM, Ram U, Ranabhat CL, Ranasinghe P, Rao CR, Rathi P, Rawaf DL, Rawaf S, Rawal L, Rawassizadeh R, Reiner Jr RC, Renzaho AMN, Reshmi B, Riaz MA, Ripon RK, Saad AM, Sahraian MA, Sahu M, Salama JS, Salehi S, Samy AM, Sanabria J, Sanmarchi F, Santos JV, Santric-Milicevic MM, Sathian B, Savic M, Saxena D, Sayyah M, Schwendicke F, Senthilkumaran S, Sepanlou SG, Seylani A, Shahabi S, Shaikh MA, Sheikh A, Shetty A, Shetty PH, Shibuya K, Shrime MG, Shuja KH, Singh JA, Skryabin VY, Skryabina AA, Soltani S, Soofi M, Spurlock EE, Stefan SC, Szerencsés V, Szócska M, Tabarés-Seisdedos R, Taddele BW, Tefera YG, Thavamani A, Tobe-Gai R, Topor-Madry R, Tovani-Palone MR, Tran BX, Tudor Car L, Ullah A, Ullah S, Umar N, Undurraga EA, Valdez PR, Vasankari TJ, Villafañe JH, Violante FS, Vlassov V, Vo B, Vollmer S, Vos T, Vu GT, Vu LG, Wamai RG, Werdecker A, Woldekidan MA, Wubishet BL, Xu G, Yaya S, Yazdi-Feyzabadi V, Yiğit V, Yip P, Yirdaw BW, Yonemoto N, Younis MZ, Yu C, Yunusa I, Zahirian Moghadam T, Zandian H, Zastrozhin MS, Zastrozhina A, Zhang ZJ, Ziapour A, Zuniga YMH, Hay SI, Murray CJL, Dieleman JL. Tracking development assistance for health and for COVID-19: a review of development assistance, government, out-of-pocket, and other private spending on health for 204 countries and territories, 1990-2050. Lancet 2021; 398:1317-1343. [PMID: 34562388 PMCID: PMC8457757 DOI: 10.1016/s0140-6736(21)01258-7] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 04/15/2021] [Accepted: 05/20/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND The rapid spread of COVID-19 renewed the focus on how health systems across the globe are financed, especially during public health emergencies. Development assistance is an important source of health financing in many low-income countries, yet little is known about how much of this funding was disbursed for COVID-19. We aimed to put development assistance for health for COVID-19 in the context of broader trends in global health financing, and to estimate total health spending from 1995 to 2050 and development assistance for COVID-19 in 2020. METHODS We estimated domestic health spending and development assistance for health to generate total health-sector spending estimates for 204 countries and territories. We leveraged data from the WHO Global Health Expenditure Database to produce estimates of domestic health spending. To generate estimates for development assistance for health, we relied on project-level disbursement data from the major international development agencies' online databases and annual financial statements and reports for information on income sources. To adjust our estimates for 2020 to include disbursements related to COVID-19, we extracted project data on commitments and disbursements from a broader set of databases (because not all of the data sources used to estimate the historical series extend to 2020), including the UN Office of Humanitarian Assistance Financial Tracking Service and the International Aid Transparency Initiative. We reported all the historic and future spending estimates in inflation-adjusted 2020 US$, 2020 US$ per capita, purchasing-power parity-adjusted US$ per capita, and as a proportion of gross domestic product. We used various models to generate future health spending to 2050. FINDINGS In 2019, health spending globally reached $8·8 trillion (95% uncertainty interval [UI] 8·7-8·8) or $1132 (1119-1143) per person. Spending on health varied within and across income groups and geographical regions. Of this total, $40·4 billion (0·5%, 95% UI 0·5-0·5) was development assistance for health provided to low-income and middle-income countries, which made up 24·6% (UI 24·0-25·1) of total spending in low-income countries. We estimate that $54·8 billion in development assistance for health was disbursed in 2020. Of this, $13·7 billion was targeted toward the COVID-19 health response. $12·3 billion was newly committed and $1·4 billion was repurposed from existing health projects. $3·1 billion (22·4%) of the funds focused on country-level coordination and $2·4 billion (17·9%) was for supply chain and logistics. Only $714·4 million (7·7%) of COVID-19 development assistance for health went to Latin America, despite this region reporting 34·3% of total recorded COVID-19 deaths in low-income or middle-income countries in 2020. Spending on health is expected to rise to $1519 (1448-1591) per person in 2050, although spending across countries is expected to remain varied. INTERPRETATION Global health spending is expected to continue to grow, but remain unequally distributed between countries. We estimate that development organisations substantially increased the amount of development assistance for health provided in 2020. Continued efforts are needed to raise sufficient resources to mitigate the pandemic for the most vulnerable, and to help curtail the pandemic for all. FUNDING Bill & Melinda Gates Foundation.
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Galles NC, Liu PY, Updike RL, Fullman N, Nguyen J, Rolfe S, Sbarra AN, Schipp MF, Marks A, Abady GG, Abbas KM, Abbasi SW, Abbastabar H, Abd-Allah F, Abdoli A, Abolhassani H, Abosetugn AE, Adabi M, Adamu AA, Adetokunboh OO, Adnani QES, Advani SM, Afzal S, Aghamir SMK, Ahinkorah BO, Ahmad S, Ahmad T, Ahmadi S, Ahmed H, Ahmed MB, Ahmed Rashid T, Ahmed Salih Y, Akalu Y, Aklilu A, Akunna CJ, Al Hamad H, Alahdab F, Albano L, Alemayehu Y, Alene KA, Al-Eyadhy A, Alhassan RK, Ali L, Aljunid SM, Almustanyir S, Altirkawi KA, Alvis-Guzman N, Amu H, Andrei CL, Andrei T, Ansar A, Ansari-Moghaddam A, Antonazzo IC, Antony B, Arabloo J, Arab-Zozani M, Artanti KD, Arulappan J, Awan AT, Awoke MA, Ayza MA, Azarian G, Azzam AY, B DB, Babar ZUD, Balakrishnan S, Banach M, Bante SA, Bärnighausen TW, Barqawi HJ, Barrow A, Bassat Q, Bayarmagnai N, Bejarano Ramirez DF, Bekuma TT, Belay HG, Belgaumi UI, Bhagavathula AS, Bhandari D, Bhardwaj N, Bhardwaj P, Bhaskar S, Bhattacharyya K, Bibi S, Bijani A, Biondi A, Boloor A, Braithwaite D, Buonsenso D, Butt ZA, Camargos P, Carreras G, Carvalho F, Castañeda-Orjuela CA, Chakinala RC, Charan J, Chatterjee S, Chattu SK, Chattu VK, Chowdhury FR, Christopher DJ, Chu DT, Chung SC, Cortesi PA, Costa VM, Couto RAS, Dadras O, Dagnew AB, Dagnew B, Dai X, Dandona L, Dandona R, De Neve JW, Derbew Molla M, Derseh BT, Desai R, Desta AA, Dhamnetiya D, Dhimal ML, Dhimal M, Dianatinasab M, Diaz D, Djalalinia S, Dorostkar F, Edem B, Edinur HA, Eftekharzadeh S, El Sayed I, El Sayed Zaki M, Elhadi M, El-Jaafary SI, Elsharkawy A, Enany S, Erkhembayar R, Esezobor CI, Eskandarieh S, Ezeonwumelu IJ, Ezzikouri S, Fares J, Faris PS, Feleke BE, Ferede TY, Fernandes E, Fernandes JC, Ferrara P, Filip I, Fischer F, Francis MR, Fukumoto T, Gad MM, Gaidhane S, Gallus S, Garg T, Geberemariyam BS, Gebre T, Gebregiorgis BG, Gebremedhin KB, Gebremichael B, Gessner BD, Ghadiri K, Ghafourifard M, Ghashghaee A, Gilani SA, Glăvan IR, Glushkova EV, Golechha M, Gonfa KB, Gopalani SV, Goudarzi H, Gubari MIM, Guo Y, Gupta VB, Gupta VK, Gutiérrez RA, Haeuser E, Halwani R, Hamidi S, Hanif A, Haque S, Harapan H, Hargono A, Hashi A, Hassan S, Hassanein MH, Hassanipour S, Hassankhani H, Hay SI, Hayat K, Hegazy MI, Heidari G, Hezam K, Holla R, Hoque ME, Hosseini M, Hosseinzadeh M, Hostiuc M, Househ M, Hsieh VCR, Huang J, Humayun A, Hussain R, Hussein NR, Ibitoye SE, Ilesanmi OS, Ilic IM, Ilic MD, Inamdar S, Iqbal U, Irham LM, Irvani SSN, Islam SMS, Ismail NE, Itumalla R, Jha RP, Joukar F, Kabir A, Kabir Z, Kalhor R, Kamal Z, Kamande SM, Kandel H, Karch A, Kassahun G, Kassebaum NJ, Katoto PDMC, Kelkay B, Kengne AP, Khader YS, Khajuria H, Khalil IA, Khan EA, Khan G, Khan J, Khan M, Khan MAB, Khang YH, Khoja AT, Khubchandani J, Kim GR, Kim MS, Kim YJ, Kimokoti RW, Kisa A, Kisa S, Korshunov VA, Kosen S, Kuate Defo B, Kulkarni V, Kumar A, Kumar GA, Kumar N, Kwarteng A, La Vecchia C, Lami FH, Landires I, Lasrado S, Lassi ZS, Lee H, Lee YY, Levi M, Lewycka S, Li S, Liu X, Lobo SW, Lopukhov PD, Lozano R, Lutzky Saute R, Magdy Abd El Razek M, Makki A, Malik AA, Mansour-Ghanaei F, Mansournia MA, Mantovani LG, Martins-Melo FR, Matthews PC, Medina JRC, Mendoza W, Menezes RG, Mengesha EW, Meretoja TJ, Mersha AG, Mesregah MK, Mestrovic T, Miazgowski B, Milne GJ, Mirica A, Mirrakhimov EM, Mirzaei HR, Misra S, Mithra P, Moghadaszadeh M, Mohamed TA, Mohammad KA, Mohammad Y, Mohammadi M, Mohammadian-Hafshejani A, Mohammed A, Mohammed S, Mohapatra A, Mokdad AH, Molokhia M, Monasta L, Moni MA, Montasir AA, Moore CE, Moradi G, Moradzadeh R, Moraga P, Mueller UO, Munro SB, Naghavi M, Naimzada MD, Naveed M, Nayak BP, Negoi I, Neupane Kandel S, Nguyen TH, Nikbakhsh R, Ningrum DNA, Nixon MR, Nnaji CA, Noubiap JJ, Nuñez-Samudio V, Nwatah VE, Oancea B, Ochir C, Ogbo FA, Olagunju AT, Olakunde BO, Onwujekwe OE, Otstavnov N, Otstavnov SS, Owolabi MO, Padubidri JR, Pakshir K, Park EC, Pashazadeh Kan F, Pathak M, Paudel R, Pawar S, Pereira J, Peres MFP, Perianayagam A, Pinheiro M, Pirestani M, Podder V, Polibin RV, Pollok RCG, Postma MJ, Pottoo FH, Rabiee M, Rabiee N, Radfar A, Rafiei A, Rahimi-Movaghar V, Rahman M, Rahmani AM, Rahmawaty S, Rajesh A, Ramshaw RE, Ranasinghe P, Rao CR, Rao SJ, Rathi P, Rawaf DL, Rawaf S, Renzaho AMN, Rezaei N, Rezai MS, Rios-Blancas M, Rogowski ELB, Ronfani L, Rwegerera GM, Saad AM, Sabour S, Saddik B, Saeb MR, Saeed U, Sahebkar A, Sahraian MA, Salam N, Salimzadeh H, Samaei M, Samy AM, Sanabria J, Sanmarchi F, Santric-Milicevic MM, Sartorius B, Sarveazad A, Sathian B, Sawhney M, Saxena D, Saxena S, Seidu AA, Seylani A, Shaikh MA, Shamsizadeh M, Shetty PH, Shigematsu M, Shin JI, Sidemo NB, Singh A, Singh JA, Sinha S, Skryabin VY, Skryabina AA, Soheili A, Tadesse EG, Tamiru AT, Tan KK, Tekalegn Y, Temsah MH, Thakur B, Thapar R, Thavamani A, Tobe-Gai R, Tohidinik HR, Tovani-Palone MR, Traini E, Tran BX, Tripathi M, Tsegaye B, Tsegaye GW, Ullah A, Ullah S, Ullah S, Unim B, Vacante M, Velazquez DZ, Vo B, Vollmer S, Vu GT, Vu LG, Waheed Y, Winkler AS, Wiysonge CS, Yiğit V, Yirdaw BW, Yon DK, Yonemoto N, Yu C, Yuce D, Yunusa I, Zamani M, Zamanian M, Zewdie DT, Zhang ZJ, Zhong C, Zumla A, Murray CJL, Lim SS, Mosser JF. Measuring routine childhood vaccination coverage in 204 countries and territories, 1980-2019: a systematic analysis for the Global Burden of Disease Study 2020, Release 1. Lancet 2021; 398:503-521. [PMID: 34273291 PMCID: PMC8358924 DOI: 10.1016/s0140-6736(21)00984-3] [Citation(s) in RCA: 73] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/16/2021] [Accepted: 04/22/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Measuring routine childhood vaccination is crucial to inform global vaccine policies and programme implementation, and to track progress towards targets set by the Global Vaccine Action Plan (GVAP) and Immunization Agenda 2030. Robust estimates of routine vaccine coverage are needed to identify past successes and persistent vulnerabilities. Drawing from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2020, Release 1, we did a systematic analysis of global, regional, and national vaccine coverage trends using a statistical framework, by vaccine and over time. METHODS For this analysis we collated 55 326 country-specific, cohort-specific, year-specific, vaccine-specific, and dose-specific observations of routine childhood vaccination coverage between 1980 and 2019. Using spatiotemporal Gaussian process regression, we produced location-specific and year-specific estimates of 11 routine childhood vaccine coverage indicators for 204 countries and territories from 1980 to 2019, adjusting for biases in country-reported data and reflecting reported stockouts and supply disruptions. We analysed global and regional trends in coverage and numbers of zero-dose children (defined as those who never received a diphtheria-tetanus-pertussis [DTP] vaccine dose), progress towards GVAP targets, and the relationship between vaccine coverage and sociodemographic development. FINDINGS By 2019, global coverage of third-dose DTP (DTP3; 81·6% [95% uncertainty interval 80·4-82·7]) more than doubled from levels estimated in 1980 (39·9% [37·5-42·1]), as did global coverage of the first-dose measles-containing vaccine (MCV1; from 38·5% [35·4-41·3] in 1980 to 83·6% [82·3-84·8] in 2019). Third-dose polio vaccine (Pol3) coverage also increased, from 42·6% (41·4-44·1) in 1980 to 79·8% (78·4-81·1) in 2019, and global coverage of newer vaccines increased rapidly between 2000 and 2019. The global number of zero-dose children fell by nearly 75% between 1980 and 2019, from 56·8 million (52·6-60·9) to 14·5 million (13·4-15·9). However, over the past decade, global vaccine coverage broadly plateaued; 94 countries and territories recorded decreasing DTP3 coverage since 2010. Only 11 countries and territories were estimated to have reached the national GVAP target of at least 90% coverage for all assessed vaccines in 2019. INTERPRETATION After achieving large gains in childhood vaccine coverage worldwide, in much of the world this progress was stalled or reversed from 2010 to 2019. These findings underscore the importance of revisiting routine immunisation strategies and programmatic approaches, recentring service delivery around equity and underserved populations. Strengthening vaccine data and monitoring systems is crucial to these pursuits, now and through to 2030, to ensure that all children have access to, and can benefit from, lifesaving vaccines. FUNDING Bill & Melinda Gates Foundation.
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Abstract
BACKGROUND Acinetobacter is an opportunistic bacterial pathogen, primarily associated with hospital-acquired infections. Antibiotic resistance in Acinetobacter is mainly mediated by efflux systems. This study aimed to identify the prevalence of adeA, adeI, adeJ, and adeY genes in Acinetobacter baumannii (A. baumannii) by PCR, assess the presence of integron genes by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP), and relate the presence of these genes to antimicrobial resistance of the clinically isolated A. baumannii. METHODS The study included identification of Acinetobacter spp. and antimicrobial antibiotic susceptibility. PCR was performed for adeA, adeI, adeJ, and adeY genes. Detection of Integron (Intl) system was performed by PCR followed by restriction fragment length polymorphism (PCR-RFLP). RESULTS The frequency of Ade genes among isolates were 66%, 62%, 60%, and 2% for AdeJ, AdeI, AdeA, and AdeY genes, respectively. The intI gene was detected in 10% of the isolates. There was a statistically significant difference in resistance to amikacin, gentamicin, and tetracycline between A. baumanii positive. The most frequent association was between AdeJ, AdeA, and AdeI (31%). CONCLUSIONS Our study highlighted the high prevalence of AdeJ, AdeI, and AdeA in A. baumannii. Integron gene was detected with considerable frequency. There was a statistically significant association of these genes with resistance to aminoglycosides and tetracycline.
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Sartorius B, VanderHeide JD, Yang M, Goosmann EA, Hon J, Haeuser E, Cork MA, Perkins S, Jahagirdar D, Schaeffer LE, Serfes AL, LeGrand KE, Abbastabar H, Abebo ZH, Abosetugn AE, Abu-Gharbieh E, Accrombessi MMK, Adebayo OM, Adegbosin AE, Adekanmbi V, Adetokunboh OO, Adeyinka DA, Ahinkorah BO, Ahmadi K, Ahmed MB, Akalu Y, Akinyemi OO, Akinyemi RO, Aklilu A, Akunna CJ, Alahdab F, Al-Aly Z, Alam N, Alamneh AA, Alanzi TM, Alemu BW, Alhassan RK, Ali T, Alipour V, Amini S, Ancuceanu R, Ansari F, Anteneh ZA, Anvari D, Anwer R, Appiah SCY, Arabloo J, Asemahagn MA, Asghari Jafarabadi M, Asmare WN, Atnafu DD, Atout MMW, Atreya A, Ausloos M, Awedew AF, Ayala Quintanilla BP, Ayanore MA, Aynalem YA, Ayza MA, Azari S, Azene ZN, Babar ZUD, Baig AA, Balakrishnan S, Banach M, Bärnighausen TW, Basu S, Bayati M, Bedi N, Bekuma TT, Bezabhe WMM, Bhagavathula AS, Bhardwaj P, Bhattacharyya K, Bhutta ZA, Bibi S, Bikbov B, Birhan TA, Bitew ZW, Bockarie MJ, Boloor A, Brady OJ, Bragazzi NL, Briko AN, Briko NI, Burugina Nagaraja S, Butt ZA, Cárdenas R, Carvalho F, Charan J, Chatterjee S, Chattu SK, Chattu VK, Chowdhury MAK, Chu DT, Cook AJ, Cormier NM, Cowden RG, Culquichicon C, Dagnew B, Dahlawi SMA, Damiani G, Daneshpajouhnejad P, Daoud F, Daryani A, das Neves J, Davis Weaver N, Derbew Molla M, Deribe K, Desta AA, Deuba K, Dharmaratne SD, Dhungana GP, Diaz D, Djalalinia S, Doku PN, Dubljanin E, Duko B, Eagan AW, Earl L, Eaton JW, Effiong A, El Sayed Zaki M, El Tantawi M, Elayedath R, El-Jaafary SI, Elsharkawy A, Eskandarieh S, Eyawo O, Ezzikouri S, Fasanmi AO, Fasil A, Fauk NK, Feigin VL, Ferede TY, Fernandes E, Fischer F, Foigt NA, Folayan MO, Foroutan M, Francis JM, Fukumoto T, Gad MM, Geberemariyam BS, Gebregiorgis BG, Gebremichael B, Gesesew HA, Getacher L, Ghadiri K, Ghashghaee A, Gilani SA, Ginindza TG, Glagn M, Golechha M, Gona PN, Gubari MIM, Gugnani HC, Guido D, Guled RA, Hall BJ, Hamidi S, Handiso DW, Hargono A, Hashi A, Hassanipour S, Hassankhani H, Hayat K, Herteliu C, Hidru HDD, Holla R, Hosgood HD, Hossain N, Hosseini M, Hosseinzadeh M, Househ M, Hwang BF, Ibitoye SE, Ilesanmi OS, Ilic IM, Ilic MD, Irvani SSN, Iwu CCD, Iwu CJ, Iyamu IO, Jain V, Jakovljevic M, Jalilian F, Jha RP, Johnson KB, Joshua V, Joukar F, Jozwiak JJ, Kabir A, Kalankesh LR, Kalhor R, Kamath A, Kamyari N, Kanchan T, Karami Matin B, Karch A, Karimi SE, Kasa AS, Kassahun G, Kayode GA, Kazemi Karyani A, Keiyoro PN, Kelkay B, Khalid N, Khan G, Khan J, Khan MN, Khatab K, Khazaei S, Kim YJ, Kisa A, Kisa S, Kochhar S, Kopec JA, Kosen S, Koulmane Laxminarayana SL, Koyanagi A, Krishan K, Kuate Defo B, Kugbey N, Kulkarni V, Kumar M, Kumar N, Kurmi OP, Kusuma D, Kuupiel D, Kyu HH, La Vecchia C, Lal DK, Lam JO, Landires I, Lasrado S, Lazarus JV, Lazzar-Atwood A, Lee PH, Leshargie CT, Li B, Liu X, Lopukhov PD, M. Amin HI, Madi D, Mahasha PW, Majeed A, Maleki A, Maleki S, Mamun AA, Manafi N, Mansournia MA, Martins-Melo FR, Masoumi SZ, Mayala BK, Meharie BG, Meheretu HAA, Meles HG, Melku M, Mendoza W, Mengesha EW, Meretoja TJ, Mersha AM, Mestrovic T, Miller TR, Mirica A, Mirzaei-Alavijeh M, Mohamad O, Mohammad Y, Mohammadian-Hafshejani A, Mohammed JA, Mohammed S, Mohammed S, Mokdad AH, Mokonnon TM, Molokhia M, Moradi M, Moradi Y, Moradzadeh R, Moraga P, Mosser JF, Munro SB, Mustafa G, Muthupandian S, Naderi M, Nagarajan AJ, Naghavi M, Naveed M, Nayak VC, Nazari J, Ndejjo R, Nepal S, Netsere HB, Ngalesoni FN, Nguefack-Tsague G, Ngunjiri JW, Nigatu YT, Nigussie SN, Nnaji CA, Noubiap JJ, Nuñez-Samudio V, Oancea B, Odukoya OO, Ogbo FA, Oladimeji O, Olagunju AT, Olusanya BO, Olusanya JO, Omer MO, Omonisi AEE, Onwujekwe OE, Orisakwe OE, Otstavnov N, Owolabi MO, P A M, Padubidri JR, Pakhale S, Pana A, Pandi-Perumal SR, Patel UK, Pathak M, Patton GC, Pawar S, Peprah EK, Pokhrel KN, Postma MJ, Pottoo FH, Pourjafar H, Pribadi DRA, Quazi Syed Z, Rafiei A, Rahim F, Rahman MHU, Rahmani AM, Ram P, Rana J, Ranabhat CL, Rao S, Rao SJ, Rathi P, Rawaf DL, Rawaf S, Rawassizadeh R, Renjith V, Reta MA, Rezaei N, Rezapour A, Ribeiro AI, Ross JM, Rumisha SF, Sagar R, Sahu M, Sajadi SM, Salem MR, Samy AM, Sathian B, Schutte AE, Seidu AA, Sha F, Shafaat O, Shahbaz M, Shaikh MA, Shaka MF, Sheikh A, Shibuya K, Shin JI, Shivakumar KM, Sidemo NB, Singh JA, Skryabin VY, Skryabina AA, Soheili A, Soltani S, Somefun OD, Sorrie MB, Spurlock EE, Sufiyan MB, Taddele BW, Tadesse EG, Tamir Z, Tamiru AT, Tanser FC, Taveira N, Tehrani-Banihashemi A, Tekalegn Y, Tesfay FH, Tessema B, Tessema ZT, Thakur B, Tolani MA, Topor-Madry R, Torrado M, Tovani-Palone MR, Traini E, Tsai AC, Tsegaye GW, Ullah I, Ullah S, Umeokonkwo CD, Unnikrishnan B, Vardavas C, Violante FS, Vo B, Wado YD, Waheed Y, Wamai RG, Wang Y, Ward P, Werdecker A, Wickramasinghe ND, Wijeratne T, Wiysonge CS, Wondmeneh TG, Yamada T, Yaya S, Yeshaw Y, Yeshitila YG, Yilma MT, Yip P, Yonemoto N, Yosef T, Yusefzadeh H, Zaidi SS, Zaki L, Zamanian M, Zastrozhin MS, Zastrozhina A, Zewdie DT, Zhang Y, Zhang ZJ, Ziapour A, Hay SI, Dwyer-Lindgren L. Subnational mapping of HIV incidence and mortality among individuals aged 15-49 years in sub-Saharan Africa, 2000-18: a modelling study. Lancet HIV 2021; 8:e363-e375. [PMID: 34087097 PMCID: PMC8187986 DOI: 10.1016/s2352-3018(21)00051-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 03/05/2021] [Accepted: 03/09/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND High-resolution estimates of HIV burden across space and time provide an important tool for tracking and monitoring the progress of prevention and control efforts and assist with improving the precision and efficiency of targeting efforts. We aimed to assess HIV incidence and HIV mortality for all second-level administrative units across sub-Saharan Africa. METHODS In this modelling study, we developed a framework that used the geographically specific HIV prevalence data collected in seroprevalence surveys and antenatal care clinics to train a model that estimates HIV incidence and mortality among individuals aged 15-49 years. We used a model-based geostatistical framework to estimate HIV prevalence at the second administrative level in 44 countries in sub-Saharan Africa for 2000-18 and sought data on the number of individuals on antiretroviral therapy (ART) by second-level administrative unit. We then modified the Estimation and Projection Package (EPP) to use these HIV prevalence and treatment estimates to estimate HIV incidence and mortality by second-level administrative unit. FINDINGS The estimates suggest substantial variation in HIV incidence and mortality rates both between and within countries in sub-Saharan Africa, with 15 countries having a ten-times or greater difference in estimated HIV incidence between the second-level administrative units with the lowest and highest estimated incidence levels. Across all 44 countries in 2018, HIV incidence ranged from 2·8 (95% uncertainty interval 2·1-3·8) in Mauritania to 1585·9 (1369·4-1824·8) cases per 100 000 people in Lesotho and HIV mortality ranged from 0·8 (0·7-0·9) in Mauritania to 676·5 (513·6-888·0) deaths per 100 000 people in Lesotho. Variation in both incidence and mortality was substantially greater at the subnational level than at the national level and the highest estimated rates were accordingly higher. Among second-level administrative units, Guijá District, Gaza Province, Mozambique, had the highest estimated HIV incidence (4661·7 [2544·8-8120·3]) cases per 100 000 people in 2018 and Inhassunge District, Zambezia Province, Mozambique, had the highest estimated HIV mortality rate (1163·0 [679·0-1866·8]) deaths per 100 000 people. Further, the rate of reduction in HIV incidence and mortality from 2000 to 2018, as well as the ratio of new infections to the number of people living with HIV was highly variable. Although most second-level administrative units had declines in the number of new cases (3316 [81·1%] of 4087 units) and number of deaths (3325 [81·4%]), nearly all appeared well short of the targeted 75% reduction in new cases and deaths between 2010 and 2020. INTERPRETATION Our estimates suggest that most second-level administrative units in sub-Saharan Africa are falling short of the targeted 75% reduction in new cases and deaths by 2020, which is further compounded by substantial within-country variability. These estimates will help decision makers and programme implementers expand access to ART and better target health resources to higher burden subnational areas. FUNDING Bill & Melinda Gates Foundation.
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Zaki MES, Abdelsalam M, Bassiouni SARAK, Osman A. Gene Polymorphism of XRCC1 in Systemic Lupus Erythematous. Open Rheumatol J 2021. [DOI: 10.2174/1874312902115010024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Introduction:
There are debates about the role of the X-ray repair cross-complementation group 1 (XRCC1) Arg399Gln gene in the pathogenesis of Systemic Lupus Erythematosus (SLE).
Methods:
The study was a case-control study carried out on 100 recently diagnosed SLE patients compared to 100 control subjects. The study of XRCC1 Arg399Gln polymorphism was performed by a polymerase chain reaction and restriction fragment length polymorphism.
Results and Discussion:
A higher frequency of ‘G’ allele in SLE (38.5%) versus control (32%) was noticed; however, this difference was not statistically significant (p = 0.174). Besides, a slightly higher frequency of G/G genotype was found in SLE (22%) vs. control (12%); again, this difference was not statistically significant (p = 0.157). A statistically significantly higher proportion of arthritis, serositis, and thrombocytopenia was observed in the A/A genotype (p = 0.010, 0.032, and 0.036, respectively). Furthermore, we noticed a statistically significant lower hemoglobin level in G/G genotype (p = 0.027). Otherwise, there was no statistically significant difference between the three genotypes regarding other parameters: photosensitivity, malar rash, oral ulceration, ANA, anti-dsDNA antibody, anemia, leucopenia, neurologic manifestations, and all lab parameters except hemoglobin level. Similar results were reported previously.
According to genotype, in the study of Clinical and laboratory parameters in SLE patients, a statistically significantly higher proportion of arthritis, serositis, and thrombocytopenia was observed in the A/A genotype (p =0 .01, 0.032, and 0.036 respectively). Furthermore, we noticed a statistically significant lower hemoglobin level in G/G genotype (p = 0.027). These findings suggest a pathogenic connection between the seriousness of the defective DNA repair and the autoimmune severity; such connection is consistent with that found in several murine models. Additionally, negative regulation of the genes encoding the proteins involved in the NER pathway in SLE patients, specifically and XPC, has been found previously.
Conclusion:
The present study highlights the higher insignificant increase of G allele and GG genotype of XRCC1 399 gene in patients with SLE compared to healthy control. This increase was significantly associated with anemia in patients, which may reflect the aggravation of environmental risk factors to SLE associated with the reduced repair of DNA. Further longitudinal studies are required to validate the present findings.
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Zaki MES, Elhammady D, Foda Salama M, Abdelsalam M, Osman AOB. Study of Antibodies to Cytolethal Distending Toxin B (CdtB) and Antibodies to Vinculin in Patients with Irritable Bowel Syndrome. F1000Res 2021; 10:303. [PMID: 34754418 PMCID: PMC8546732 DOI: 10.12688/f1000research.52086.4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/22/2021] [Indexed: 11/20/2022] Open
Abstract
Background: Irritable bowel syndrome (IBS) is a common gastrointestinal disorder, categorized into various subtypes. Post-infection IBS may be attributed to the release of cytolethal distending toxin B (CdtB), which cross-reacts with the adhesion protein vinculin responsible for normal intestinal contractility. Objective: This study aims to identify anti-CdtB and anti-vinculin levels in IBS patients compared to healthy control. Subjects and methods: This retrospective case-control study was conducted on 100 subjects with IBS, as determined by a questionnaire based on Rome III criteria, recruited from the outpatient clinics of the Tropical Medicine at Mansoura University Hospital from January 2019 to January 2020. Results: The optical density (OD) results of the anti-vinculin and anti-CdtB levels were significantly elevated in patients with IBS (1.58±0.496 OD, 2.47±0.60 OD) when compared to control subjects (1.13±0.249 OD, 2.1±0.24 OD), respectively with P=0.001 for both. Anti-vinculin level was significantly higher in the IBS-D subtype than the other subtypes (P=0.001) while, Anti-CdtB was significantly elevated in IBS-C, IBS-D subgroups compared to control subjects (P=0.001). Conclusion: Findings of the present study support the hypothesis that IBS results from post-infectious disorders initiated by bacterial enteritis. A hypothesis could be applied to all IBS subgroups. On the other hand. These biomarkers might reflect the post-infectious state's severity.
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Affiliation(s)
| | | | - Mona Foda Salama
- Medical Microbiology and Immunology, Mansoura University, Mansoura, Egypt
| | - Mostafa Abdelsalam
- Nephrology and Dialysis Unit, Internal Medicine Department,, Mansoura University, Mansoura, Egypt
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Zaki MES, Elhammady D, Foda Salama M, Abdelsalam M, Osman AOB. Study of Antibodies to Cytolethal Distending Toxin B (CdtB) and Antibodies to Vinculin in Patients with Irritable Bowel Syndrome. F1000Res 2021; 10:303. [PMID: 34754418 PMCID: PMC8546732 DOI: 10.12688/f1000research.52086.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/18/2021] [Indexed: 04/04/2024] Open
Abstract
Background: Irritable bowel syndrome (IBS) is a common gastrointestinal disorder, categorized into various subtypes. Post-infection IBS may be attributed to the release of cytolethal distending toxin B (CdtB), which cross-reacts with the adhesion protein vinculin responsible for normal intestinal contractility. Objective: This study aims to identify anti-CdtB and anti-vinculin levels in IBS patients compared to healthy control. Subjects and methods: This retrospective case-control study was conducted on 100 subjects with IBS, as determined by a questionnaire based on Rome III criteria, recruited from the outpatient clinics of the Tropical Medicine at Mansoura University Hospital from January 2019 to January 2020. Results: Anti-vinculin and anti-CdtB levels were significantly elevated in patients with IBS (1.58±0.496, 2.47±0.60) when compared to control subjects (1.13±0.249ng/ml, 2.1±0.24 ng/ml), respectively with P=0.001 for both. Anti-vinculin level was significantly higher in the IBS-D subtype than the other subtypes (P=0.001) while, Anti-CdtB was significantly elevated in IBS-C, IBS-D subgroups compared to control subjects (P=0.001). Conclusion: Findings of the present study support the hypothesis that IBS results from post-infectious disorders initiated by bacterial enteritis. A hypothesis could be applied to all IBS subgroups. On the other hand. These biomarkers might reflect the post-infectious state's severity.
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Affiliation(s)
| | | | - Mona Foda Salama
- Medical Microbiology and Immunology, Mansoura University, Mansoura, Egypt
| | - Mostafa Abdelsalam
- Nephrology and Dialysis Unit, Internal Medicine Department,, Mansoura University, Mansoura, Egypt
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Zaki MES, Elhammady D, Foda Salama M, Abdelsalam M, Osman AOB. Study of Antibodies to Cytolethal Distending Toxin B (CdtB) and Antibodies to Vinculin in Patients with Irritable Bowel Syndrome. F1000Res 2021; 10:303. [PMID: 34754418 PMCID: PMC8546732 DOI: 10.12688/f1000research.52086.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/05/2021] [Indexed: 04/04/2024] Open
Abstract
Background: Irritable bowel syndrome (IBS) is a common gastrointestinal disorder, categorized into various subtypes. Post-infection IBS may be attributed to the release of cytolethal distending toxin B (CdtB), which cross-reacts with the adhesion protein vinculin responsible for normal intestinal contractility. Objective: This study aims to identify anti-CdtB and anti-vinculin levels in IBS patients compared to healthy control. Subjects and methods: This retrospective case-control study was conducted on 100 patients with IBS, as determined by a questionnaire based on Rome IV criteria, recruited from the outpatient clinics of the Tropical Medicine at Mansoura University Hospital from January 2019 to January 2020. Results: Anti-vinculin and anti-CdtB levels were significantly elevated in patients with IBS (1.58±0.496ng/ml, 2.47±0.60ng/ml) when compared to control subjects (1.13±0.249ng/ml, 2.1±0.24 ng/ml), respectively with P=0.001 for both. Anti-vinculin level was significantly higher in the IBS-D subtype than the other subtypes (P=0.001) while, Anti-CdtB was significantly elevated in IBS-C, IBS-D subgroups compared to control subjects (P=0.001). Conclusion: Findings of the present study support the hypothesis that IBS results from post-infectious disorders initiated by bacterial enteritis. A hypothesis could be applied to all IBS subgroups. On the other hand. These biomarkers might reflect the post-infectious state's severity. These findings need further extensive longitudinal studies in patients with IBS.
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Affiliation(s)
| | | | - Mona Foda Salama
- Medical Microbiology and Immunology, Mansoura University, Mansoura, Egypt
| | - Mostafa Abdelsalam
- Nephrology and Dialysis Unit, Internal Medicine Department,, Mansoura University, Mansoura, Egypt
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Zaki MES, Elhammady D, Foda Salama M, Abdelsalam M, Osman AOB. Study of Antibodies to Cytolethal Distending Toxin B (CdtB) and Antibodies to Vinculin in Patients with Irritable Bowel Syndrome. F1000Res 2021; 10:303. [PMID: 34754418 PMCID: PMC8546732.2 DOI: 10.12688/f1000research.52086.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/04/2021] [Indexed: 04/04/2024] Open
Abstract
Background: Irritable bowel syndrome (IBS) is a common gastrointestinal disorder, categorized into various subtypes. Post-infection IBS may be attributed to the release of cytolethal distending toxin B (CdtB), which cross-reacts with the adhesion protein vinculin responsible for normal intestinal contractility. Objective: This study aims to identify anti-CdtB and anti-vinculin levels in IBS patients compared to healthy control. Subjects and methods: This retrospective case-control study was conducted on 100 subjects with IBS, as determined by a questionnaire based on Rome IV criteria, recruited from the outpatient clinics of the Tropical Medicine at Mansoura University Hospital from January 2019 to January 2020. Results: Anti-vinculin and anti-CdtB levels were significantly elevated in patients with IBS (1.58±0.496ng/ml, 2.47±0.60ng/ml) when compared to control subjects (1.13±0.249ng/ml, 2.1±0.24 ng/ml), respectively with P=0.001 for both. Anti-vinculin level was significantly higher in the IBS-D subtype than the other subtypes (P=0.001) while, Anti-CdtB was significantly elevated in IBS-C, IBS-D subgroups compared to control subjects (P=0.001). Conclusion: Findings of the present study support the hypothesis that IBS results from post-infectious disorders initiated by bacterial enteritis. A hypothesis could be applied to all IBS subgroups. On the other hand. These biomarkers might reflect the post-infectious state's severity. These findings need further extensive longitudinal studies in patients with IBS.
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Affiliation(s)
| | | | - Mona Foda Salama
- Medical Microbiology and Immunology, Mansoura University, Mansoura, Egypt
| | - Mostafa Abdelsalam
- Nephrology and Dialysis Unit, Internal Medicine Department,, Mansoura University, Mansoura, Egypt
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Zaki MES, Faried OA, Montaseer K. Molecular Study of Class1 and 2 Integrons in Methicillin-resistant Staphylococcus Aureus. Open Microbiol J 2021. [DOI: 10.2174/18742858-v15-e210111-2020-65] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Background and Aim:
Methicillin-Resistant Staphylococcus aureus (MRSA) had appeared in the last few decades and became a significant health problem. The study aimed to evaluate the prevalence of class 1 and class 2 integrons among MRSA clinical isolates from different healthcare-associated infections (HAIs) and the prevalence of multi-drug resistance (MDR) in these isolates.
Materials and Methods:
Two hundred Staphylococcus aureus (S. aureus) isolates from different HAIs were evaluated for the presence of the mecA gene, class 1 (intI1) and class 2 (intI2) integrons via the polymerase chain reaction (PCR) beside the determination of antibiotics sensitivity.
Results:
MRSA was determined by resistance to cefoxitin in 152 isolates (76%) of isolated S. aureus. The molecular study showed the prevalence of mecA, intI1, and intI2 genes among the isolated MRSA strains as follows: 100%, 70.4%, 13.1, respectively, and there were 12 isolates (7.9%) that had both intI1 and intI2 genes. There was a significant high incidence of resistance to gentamicin (P=0.01), amikacin (P=0.005), tobramycin (P=0.035), erythromycin (P=0.035), clindamycin (P=0.08), levofloxacin (P=0.0001) and ciprofloxacin (P=0.0001) in MRSA strains positive for intI1 and/or intI2 genes compared to MRSA strains negative for intI genes and non-methicillin resistant S. aureus (Non- MRSA) strains. There was a significantly high prevalence of MDR among MRSA strains positive for intI1 and/or intI2 genes (62.8%) compared to MRSA strains negative for intI genes (28.8%) and Non- MRSA strains (8.3%), (P=0.0001).
Conclusion:
The present study revealed a high prevalence of MRSA strains among S. aureus clinical isolates with a high prevalence of the mecA gene in those isolates. There was also a high prevalence of intI1gene but not intI2 gene. The mecA and intI genes were associated with the development of MDR in S. aureus.
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Zaki MES, El Salam MA, Faried OA. Study of Plasmid-Mediated Quinolone Resistance in Escherichia coli from Nosocomial Urinary Tract Infections. Infect Disord Drug Targets 2021; 21:243-247. [PMID: 32433009 DOI: 10.2174/1871526520666200520112319] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 12/24/2019] [Accepted: 04/10/2020] [Indexed: 06/11/2023]
Abstract
The aim of the present study was to study the prevalence of plasmid-mediated quinolone resistance (PMQR) genes (qnrA, qnrB, qnrC, qnrD, qnrS, qepA, oqxA, oqxB and aac) in Escherichia coli (E. coli) isolated from patients with nosocomial urinary tract infections (UTIs) and its relation to the extended-spectrum β-lactamase (ESBL) production. ; Methods: A cross-sectional study was carried out on 200 non-duplicated isolates of E. coli isolated from patients with nosocomial UTIs. E.coli isolates were subjected to antibiotic susceptibility testing by disc diffusion method, determination of minimum inhibitory concentrations (MICs) of ciprofloxacin by Epsillometer (E) test strips, detection of ESBL production by double disc synergy method and detection of qnrA, qnrB, qnrC, qnrD, qnrS, qepA, oqxA, oqxB and aac genes by polymerase chain reaction (PCR). ; Results: The antimicrobial susceptibility testing of the isolated E. coli revealed a high frequency of resistance to ampicillin (73.5%), ceftazidime (72%) and imipenem (71.5%). The less frequent resistance was for aztreonam (21.5%), amikacin (36.5%) and gentamicin (38.5%). ESBL production was found in 131 isolates (65.5%) and phenotypic quinolone resistance was detected by MIC in 65 isolates (32.5%), with 52.3% of them showed high resistance to ciprofloxacin with an MIC more than 32 μg/ml. PMQR genes were found in 40 isolates. The frequency of the detected genes was 40%, 37.5%, 35%, 20% and 5% for qnrA, qnrS, qepA, qnrB and oqxA, respectively. Significant association was found between the presence of PMQR genes and ESBL production (P=0.0001). ; Conclusion: The study highlights the prevalence of PMQR genes in E. coli with high association with the ESBL phenotype. This finding is a sign of limited therapeutic options for E. coli.
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Affiliation(s)
| | - Mostafa Abd El Salam
- Nephrology Unit, Internal Medicine Department, Mansoura Faculty of Medicine, Mansoura, Egypt
| | - Osama Ahmed Faried
- Medical Microbiology and Immunology Department, Faculty of Medicine, Beni-suef University, Egypt
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Abdelsalam M, Motawea M, Kyrillos F, Abdel-Razik A, Zaki MES, Abdel-Wahab A. Study of Uromodulin Gene Polymorphism in Egyptian Patients with End-Stage Renal Disease. Saudi J Kidney Dis Transpl 2021; 32:157-162. [PMID: 34145125 DOI: 10.4103/1319-2442.318517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Uromodulin (UMOD) gene polymorphism has been linked with end-stage renal disease. In this research, we studied the prevalence of UMOD rs42993393 T>C in Egyptian hemodialysis (HD) patients and the blood level of UMOD in those patients. The study was a case-control study and included 100 patients on regular HD and 100 healthy control subjects. The blood samples from the studied groups were subjected to the determination of UMOD blood level and molecular study of UMOD rs42993393 T>C genotype by polymerase chain reaction with restriction fragment length polymorphism. The serum UMOD level was significantly low in patients (38.6 7.6 ng/mL) compared to control subjects (221.3 ± 54.2, P = 0.0001). On the other hand, the UMOD rs42993393T>C was significantly increased in TC in patients (28%, odds ratio 1.3-1.0-2.0) compared to controls (22%, P = 0.03), and there was a significant increase in CC in patients (10%) compared to control subjects (3%; P = 0.0001). The T allele was significantly increased in controls compared to patients with a significant increase in C allele in patients compared to controls (P = 0.01). The present study highlights the prevalence of UMOD gene polymorphism at rs42993393T>C. There was a significant prevalence of C allele and C genotypes in HD patients. This finding may indicate that this allele may be a predisposing genotype for renal failure in susceptible patients. On the other hand, the significant reduction of serum UMOD in patients with end-stage renal disease may be attributed to the reduced functioning renal mass.
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Affiliation(s)
- Mostafa Abdelsalam
- Department of Internal Medicine, Mansoura Nephrology and Dialysis Unit, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Mohamad Motawea
- Department of Internal Medicine, Endocrinology Unit, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Fadyazmy Kyrillos
- Department of Internal Medicine, Endocrinology Unit, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Ahmed Abdel-Razik
- Department of Tropical Medicine, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Maysaa El Sayed Zaki
- Department of Clinical Pathology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Ahmed Abdel-Wahab
- Department of Internal Medicine, Mansoura Nephrology and Dialysis Unit, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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James SL, Castle CD, Dingels ZV, Fox JT, Hamilton EB, Liu Z, Roberts NLS, Sylte DO, Bertolacci GJ, Cunningham M, Henry NJ, LeGrand KE, Abdelalim A, Abdollahpour I, Abdulkader RS, Abedi A, Abegaz KH, Abosetugn AE, Abushouk AI, Adebayo OM, Adsuar JC, Advani SM, Agudelo-Botero M, Ahmad T, Ahmed MB, Ahmed R, Eddine Aichour MT, Alahdab F, Alanezi FM, Alema NM, Alemu BW, Alghnam SA, Ali BA, Ali S, Alinia C, Alipour V, Aljunid SM, Almasi-Hashiani A, Almasri NA, Altirkawi K, Abdeldayem Amer YS, Andrei CL, Ansari-Moghaddam A, T Antonio CA, Anvari D, Yaw Appiah SC, Arabloo J, Arab-Zozani M, Arefi Z, Aremu O, Ariani F, Arora A, Asaad M, Ayala Quintanilla BP, Ayano G, Ayanore MA, Azarian G, Badawi A, Badiye AD, Baig AA, Bairwa M, Bakhtiari A, Balachandran A, Banach M, Banerjee SK, Banik PC, Banstola A, Barker-Collo SL, Bärnighausen TW, Barzegar A, Bayati M, Bazargan-Hejazi S, Bedi N, Behzadifar M, Belete H, Bennett DA, Bensenor IM, Berhe K, Bhagavathula AS, Bhardwaj P, Bhat AG, Bhattacharyya K, Bhutta ZA, Bibi S, Bijani A, Boloor A, Borges G, Borschmann R, Borzì AM, Boufous S, Braithwaite D, Briko NI, Brugha T, Budhathoki SS, Car J, Cárdenas R, Carvalho F, Castaldelli-Maia JM, Castañeda-Orjuela CA, Castelpietra G, Catalá-López F, Cerin E, Chandan JS, Chapman JR, Chattu VK, Chattu SK, Chatziralli I, Chaudhary N, Cho DY, Choi JYJ, Kabir Chowdhury MA, Christopher DJ, Chu DT, Cicuttini FM, Coelho JM, Costa VM, Dahlawi SMA, Daryani A, Dávila-Cervantes CA, Leo DD, Demeke FM, Demoz GT, Demsie DG, Deribe K, Desai R, Nasab MD, Silva DDD, Dibaji Forooshani ZS, Do HT, Doyle KE, Driscoll TR, Dubljanin E, Adema BD, Eagan AW, Elemineh DA, El-Jaafary SI, El-Khatib Z, Ellingsen CL, Zaki MES, Eskandarieh S, Eyawo O, Faris PS, Faro A, Farzadfar F, Fereshtehnejad SM, Fernandes E, Ferrara P, Fischer F, Folayan MO, Fomenkov AA, Foroutan M, Francis JM, Franklin RC, Fukumoto T, Geberemariyam BS, Gebremariam H, Gebremedhin KB, Gebremeskel LG, Gebremeskel GG, Gebremichael B, Gedefaw GA, Geta B, Getenet AB, Ghafourifard M, Ghamari F, Gheshlagh RG, Gholamian A, Gilani SA, Gill TK, Goudarzian AH, Goulart AC, Grada A, Grivna M, Guimarães RA, Guo Y, Gupta G, Haagsma JA, Hall BJ, Hamadeh RR, Hamidi S, Handiso DW, Haro JM, Hasanzadeh A, Hassan S, Hassanipour S, Hassankhani H, Hassen HY, Havmoeller R, Hendrie D, Heydarpour F, Híjar M, Ho HC, Hoang CL, Hole MK, Holla R, Hossain N, Hosseinzadeh M, Hostiuc S, Hu G, Ibitoye SE, Ilesanmi OS, Inbaraj LR, Naghibi Irvani SS, Mofizul Islam M, Shariful Islam SM, Ivers RQ, Jahani MA, Jakovljevic M, Jalilian F, Jayaraman S, Jayatilleke AU, Jha RP, John-Akinola YO, Jonas JB, Jones KM, Joseph N, Joukar F, Jozwiak JJ, Jungari SB, Jürisson M, Kabir A, Kahsay A, Kalankesh LR, Kalhor R, Kamil TA, Kanchan T, Kapoor N, Karami M, Kasaeian A, Kassaye HG, Kavetskyy T, Kayode GA, Keiyoro PN, Kelbore AG, Khader YS, Khafaie MA, Khalid N, Khalil IA, Khalilov R, Khan M, Khan EA, Khan J, Khanna T, Khazaei S, Khazaie H, Khundkar R, Kiirithio DN, Kim YE, Kim YJ, Kim D, Kisa S, Kisa A, Komaki H, Kondlahalli SKM, Koolivand A, Korshunov VA, Koyanagi A, Kraemer MUG, Krishan K, Defo BK, Bicer BK, Kugbey N, Kumar N, Kumar M, Kumar V, Kumar N, Kumaresh G, Lami FH, Lansingh VC, Lasrado S, Latifi A, Lauriola P, Vecchia CL, Leasher JL, Huey Lee SW, Li S, Liu X, Lopez AD, Lotufo PA, Lyons RA, Machado DB, Madadin M, Abd El Razek MM, Mahotra NB, Majdan M, Majeed A, Maled V, Malta DC, Manafi N, Manafi A, Manda AL, Manjunatha N, Mansour-Ghanaei F, Mansournia MA, Maravilla JC, Mason-Jones AJ, Masoumi SZ, Massenburg BB, Maulik PK, Mehndiratta MM, Melketsedik ZA, Memiah PTN, Mendoza W, Menezes RG, Mengesha MM, Meretoja TJ, Meretoja A, Merie HE, Mestrovic T, Miazgowski B, Miazgowski T, Miller TR, Mini GK, Mirica A, Mirrakhimov EM, Mirzaei-Alavijeh M, Mithra P, Moazen B, Moghadaszadeh M, Mohamadi E, Mohammad Y, Darwesh AM, Mohammadian-Hafshejani A, Mohammadpourhodki R, Mohammed S, Mohammed JA, Mohebi F, Mohseni Bandpei MA, Molokhia M, Monasta L, Moodley Y, Moradi M, Moradi G, Moradi-Lakeh M, Moradzadeh R, Morawska L, Velásquez IM, Morrison SD, Mossie TB, Muluneh AG, Musa KI, Mustafa G, Naderi M, Nagarajan AJ, Naik G, Naimzada MD, Najafi F, Nangia V, Nascimento BR, Naserbakht M, Nayak V, Nazari J, Ndwandwe DE, Negoi I, Ngunjiri JW, Nguyen TH, Nguyen CT, Nguyen DN, Thi Nguyen HL, Nikbakhsh R, Anggraini Ningrum DN, Nnaji CA, Ofori-Asenso R, Ogbo FA, Oghenetega OB, Oh IH, Olagunju AT, Olagunju TO, Bali AO, Onwujekwe OE, Orpana HM, Ota E, Otstavnov N, Otstavnov SS, P A M, Padubidri JR, Pakhale S, Pakshir K, Panda-Jonas S, Park EK, Patel SK, Pathak A, Pati S, Paulos K, Peden AE, Filipino Pepito VC, Pereira J, Phillips MR, Polibin RV, Polinder S, Pourmalek F, Pourshams A, Poustchi H, Prakash S, Angga Pribadi DR, Puri P, Syed ZQ, Rabiee N, Rabiee M, Radfar A, Rafay A, Rafiee A, Rafiei A, Rahim F, Rahimi S, Rahman MA, Rajabpour-Sanati A, Rajati F, Rakovac I, Rao SJ, Rashedi V, Rastogi P, Rathi P, Rawaf S, Rawal L, Rawassizadeh R, Renjith V, Resnikoff S, Rezapour A, Ribeiro AI, Rickard J, Rios González CM, Roever L, Ronfani L, Roshandel G, Saddik B, Safarpour H, Safdarian M, Mohammad Sajadi S, Salamati P, Rashad Salem MR, Salem H, Salz I, Samy AM, Sanabria J, Riera LS, Santric Milicevic MM, Sarker AR, Sarveazad A, Sathian B, Sawhney M, Sayyah M, Schwebel DC, Seedat S, Senthilkumaran S, Seyedmousavi S, Sha F, Shaahmadi F, Shahabi S, Shaikh MA, Shams-Beyranvand M, Sheikh A, Shigematsu M, Shin JI, Shiri R, Siabani S, Sigfusdottir ID, Singh JA, Singh PK, Sinha DN, Soheili A, Soriano JB, Sorrie MB, Soyiri IN, Stokes MA, Sufiyan MB, Sykes BL, Tabarés-Seisdedos R, Tabb KM, Taddele BW, Tefera YM, Tehrani-Banihashemi A, Tekulu GH, Tesema Tesema AK, Tesfay BE, Thapar R, Titova MV, Tlaye KG, Tohidinik HR, Topor-Madry R, Tran KB, Tran BX, Tripathy JP, Tsai AC, Tsatsakis A, Car LT, Ullah I, Ullah S, Unnikrishnan B, Upadhyay E, Uthman OA, Valdez PR, Vasankari TJ, Veisani Y, Venketasubramanian N, Violante FS, Vlassov V, Waheed Y, Wang YP, Wiangkham T, Wolde HF, Woldeyes DH, Wondmeneh TG, Wondmieneh AB, Wu AM, Wyper GMA, Yadav R, Yadollahpour A, Yano Y, Yaya S, Yazdi-Feyzabadi V, Ye P, Yip P, Yisma E, Yonemoto N, Yoon SJ, Youm Y, Younis MZ, Yousefi Z, Yu C, Yu Y, Moghadam TZ, Zaidi Z, Zaman SB, Zamani M, Zandian H, Zarei F, Zhang ZJ, Zhang Y, Ziapour A, Zodpey S, Dandona R, Dharmaratne SD, Hay SI, Mokdad AH, Pigott DM, Reiner RC, Vos T. Estimating global injuries morbidity and mortality: methods and data used in the Global Burden of Disease 2017 study. Inj Prev 2020; 26:i125-i153. [PMID: 32839249 PMCID: PMC7571362 DOI: 10.1136/injuryprev-2019-043531] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 11/29/2019] [Accepted: 12/06/2019] [Indexed: 01/03/2023]
Abstract
BACKGROUND While there is a long history of measuring death and disability from injuries, modern research methods must account for the wide spectrum of disability that can occur in an injury, and must provide estimates with sufficient demographic, geographical and temporal detail to be useful for policy makers. The Global Burden of Disease (GBD) 2017 study used methods to provide highly detailed estimates of global injury burden that meet these criteria. METHODS In this study, we report and discuss the methods used in GBD 2017 for injury morbidity and mortality burden estimation. In summary, these methods included estimating cause-specific mortality for every cause of injury, and then estimating incidence for every cause of injury. Non-fatal disability for each cause is then calculated based on the probabilities of suffering from different types of bodily injury experienced. RESULTS GBD 2017 produced morbidity and mortality estimates for 38 causes of injury. Estimates were produced in terms of incidence, prevalence, years lived with disability, cause-specific mortality, years of life lost and disability-adjusted life-years for a 28-year period for 22 age groups, 195 countries and both sexes. CONCLUSIONS GBD 2017 demonstrated a complex and sophisticated series of analytical steps using the largest known database of morbidity and mortality data on injuries. GBD 2017 results should be used to help inform injury prevention policy making and resource allocation. We also identify important avenues for improving injury burden estimation in the future.
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Affiliation(s)
- Spencer L James
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Chris D Castle
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Zachary V Dingels
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Jack T Fox
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Erin B Hamilton
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Zichen Liu
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Nicholas L S Roberts
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Dillon O Sylte
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Gregory J Bertolacci
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Matthew Cunningham
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Nathaniel J Henry
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Kate E LeGrand
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | | | - Ibrahim Abdollahpour
- Neuroscience Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Aidin Abedi
- Department of Orthopaedic Surgery, University of Southern California, Los Angeles, CA, USA
| | - Kedir Hussein Abegaz
- Biostatistics and Health Informatics, Madda Walabu University, Bale Robe, Ethiopia
- Radiotherapy Center, Addis Ababa University, Addis Ababa, Ethiopia
| | | | | | | | - Jose C Adsuar
- Sport Science Department, University of Extremadura, Badajoz, Spain
| | - Shailesh M Advani
- Social Behavioral Research Branch, National Institute of Health, Bethesda, MD, USA
- Cancer Prevention and Control, Georgetown University, Washington, DC, USA
| | - Marcela Agudelo-Botero
- School of Medicine, Center for Politics, Population and Health Research, National Autonomous University of Mexico, Mexico City, Mexico
| | - Tauseef Ahmad
- Department of Epidemiology and Health Statistics, Southeast University Nanjing, Nanjing, China
- Microbiology Department, Hazara University, Mansehra, Pakistan
| | | | - Rushdia Ahmed
- James P Grant School of Public Health, BRAC University, Dhaka, Bangladesh
- Health Systems and Population Studies Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | | | - Fares Alahdab
- Evidence Based Practice Center, Mayo Clinic Foundation for Medical Education and Research, Rochester, MN, USA
| | - Fahad Mashhour Alanezi
- Department of Computer Sciences, Imam Abdulrehman Bin Faisal University, Dammam, Saudi Arabia
| | | | - Biresaw Wassihun Alemu
- Medicine and Health Science, Arba Minch University, Arba Minch, Ethiopia
- Midwifery Department, Arba Minch University, Injbara, Ethiopia
| | - Suliman A Alghnam
- Department of Population Health Research, King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | | | - Saqib Ali
- Department of Information Systems, College of Economics and Political Science, Sultan Qaboos University, Muscat, Oman
| | - Cyrus Alinia
- Department of Health Care Management and Economics, Urmia University of Medical Science, Urmia, Iran
| | - Vahid Alipour
- Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran
- Health Economics Department, Iran University of Medical Sciences, Tehran, Iran
| | - Syed Mohamed Aljunid
- Department of Health Policy and Management, Kuwait University, Safat, Kuwait
- International Centre for Casemix and Clinical Coding, National University of Malaysia, Bandar Tun Razak, Malaysia
| | | | - Nihad A Almasri
- Physiotherapy Department, The University of Jordan, Amman, Jordan
| | | | - Yasser Sami Abdeldayem Amer
- Clinical Practice Guidelines Unit, King Saud University, Riyadh, Saudi Arabia
- Alexandria Center for Evidence-Based Clinical Practice Guidelines, Alexandria University, Alexandria, Egypt
| | | | | | - Carl Abelardo T Antonio
- Department of Health Policy and Administration, University of the Philippines Manila, Manila, Philippines
- Department of Applied Social Sciences, Hong Kong Polytechnic University, Hong Kong, China
| | - Davood Anvari
- Department of Parasitology, Mazandaran University of Medical Sciences, Sari, Iran
- Department of Microbiology and Immunology, Iranshahr University of Medical Sciences, Iranshahr, Iran
| | - Seth Christopher Yaw Appiah
- Department of Sociology and Social Work, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
- Center for International Health, Ludwig Maximilians University, Munich, Germany
| | - Jalal Arabloo
- Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Morteza Arab-Zozani
- Social Determinants of Health Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Zohreh Arefi
- Department of Health Promotion and Education, Tehran University of Medical Sciences, Tehran, Iran
| | - Olatunde Aremu
- School of Health Sciences, Birmingham City University, Birmingham, UK
| | - Filippo Ariani
- Regional Centre for the Analysis of Data on Occupational and Work-related Injuries and Diseases, Local Health Unit Tuscany Centre, Florence, Italy
| | - Amit Arora
- School of Science and Health, Western Sydney University, Sydney, New South Wales, Australia
- Oral Health Services, Sydney Local Health District, Sydney, New South Wales, Australia
| | - Malke Asaad
- Plastic Surgery Department, University of Texas, Houston, TX, USA
| | - Beatriz Paulina Ayala Quintanilla
- The Judith Lumley Centre, La Trobe University, Melbourne, Victoria, Australia
- General Office for Research and Technological Transfer, Peruvian National Institute of Health, Lima, Peru
| | - Getinet Ayano
- School of Public Health, Curtin University, Perth, Western Australia, Australia
| | - Martin Amogre Ayanore
- Department of Health Policy Planning and Management, University of Health and Allied Sciences, Ho, Ghana
| | - Ghasem Azarian
- Department of Environmental Health Engineering, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Alaa Badawi
- Public Health Risk Sciences Division, Public Health Agency of Canada, Toronto, Ontario, Canada
- Department of Nutritional Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Ashish D Badiye
- Department of Forensic Science, Government Institute of Forensic Science, Nagpur, India
| | - Atif Amin Baig
- Biochemistry Unit, Universiti Sultan Zainal Abidin, Kuala Terengganu, Malaysia
- School of Health Sciences, Univeristi Sultan Zainal Abidin, Kuala Terengganu, Malaysia
| | - Mohan Bairwa
- Institute of Health Management Research, Indian Institute of Health Management Research University, Jaipur, India
- Department of Epidemiology, Johns Hopkins University, Baltimore, MD, USA
| | - Ahad Bakhtiari
- Health Policy and Management Department, Tehran University of Medical Sciences, Tehran, Iran
| | - Arun Balachandran
- Department of Demography, University of Groningen, Groningen, Netherlands
- Population Research Centre, Institute for Social and Economic Change, Bengaluru, India
| | - Maciej Banach
- Department of Hypertension, Medical University of Lodz, Lodz, Poland
- Polish Mothers' Memorial Hospital Research Institute, Lodz, Poland
| | | | - Palash Chandra Banik
- Department of Noncommunicable Diseases, Bangladesh University of Health Sciences (BUHS), Dhaka, Bangladesh
| | - Amrit Banstola
- Department of Research, Public Health Perspective Nepal, Pokhara-Lekhnath Metropolitan City, Nepal
| | | | - Till Winfried Bärnighausen
- Heidelberg Institute of Global Health (HIGH), Heidelberg University, Heidelberg, Germany
- T.H. Chan School of Public Health, Harvard University, Boston, MA, USA
| | - Akbar Barzegar
- Occupational Health Department, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohsen Bayati
- Health Human Resources Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shahrzad Bazargan-Hejazi
- Department of Psychiatry, Charles R. Drew University of Medicine and Science, Los Angeles, CA, USA
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Neeraj Bedi
- Department of Community Medicine, Gandhi Medical College Bhopal, Bhopal, India
- Jazan University, Jazan, Saudi Arabia
| | - Masoud Behzadifar
- Social Determinants of Health Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Habte Belete
- Psychiatry Department, Bahir Dar University, Bhair Dar, Ethiopia
| | - Derrick A Bennett
- Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Isabela M Bensenor
- Department of Internal Medicine, University of São Paulo, São Paulo, Brazil
| | - Kidanemaryam Berhe
- Department of Nutrition and Dietetics, Mekelle University, Mekelle, Ethiopia
| | - Akshaya Srikanth Bhagavathula
- Department of Internal Medicine, United Arab Emirates University, Al Ain, United Arab Emirates
- Social and Clinical Pharmacy, Charles University, Hradec Kralova, Czech Republic
| | - Pankaj Bhardwaj
- Department of Community Medicine, All India Institute of Medical Sciences, Nagpur, India
- Department of Community Medicine, Datta Meghe Institute of Medical Sciences, Wardha, India
| | - Anusha Ganapati Bhat
- Internal Medicine Department, University of Massachusetts Medical School, Springfield, MA, USA
| | - Krittika Bhattacharyya
- Department of Statistical and Computational Genomics, National Institute of Biomedical Genomics, Kalyani, India
- Department of Statistics, University of Calcutta, Kolkata, India
| | - Zulfiqar A Bhutta
- Centre for Global Child Health, University of Toronto, Toronto, Ontario, Canada
- Centre of Excellence in Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Sadia Bibi
- Institute of Soil and Environmental Sciences, University of Agriculture, Faisalabad, Pakistan
| | - Ali Bijani
- Social Determinants of Health Research Center, Babol University of Medical Sciences, Babol, Iran
| | - Archith Boloor
- Department of Internal Medicine, Manipal Academy of Higher Education, Mangalore, India
| | - Guilherme Borges
- Department of Epidemiology and Psychosocial Reseach, Ramón de la Fuente Muñiz National Institute of Psychiatry, Mexico City, Mexico
| | - Rohan Borschmann
- Centre for Adolescent Health, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia
- School of Population and Global Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Antonio Maria Borzì
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Soufiane Boufous
- Transport and Road Safety (TARS) Research Department, University of New South Wales, Sydney, New South Wales, Australia
| | - Dejana Braithwaite
- Division of Hematology and Oncology, Georgetown University, Washington DC, USA
| | - Nikolay Ivanovich Briko
- Department of Epidemiology and Evidence Based Medicine, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Traolach Brugha
- Department of Health Sciences, University of Leicester, Leicester, UK
| | | | - Josip Car
- Centre for Population Health Sciences, Nanyang Technological University, Singapore, Singapore
- Global eHealth Unit, Imperial College London, London, UK
| | - Rosario Cárdenas
- Department of Population and Health, Metropolitan Autonomous University, Mexico City, Mexico
| | - Félix Carvalho
- Research Unit on Applied Molecular Biosciences (UCIBIO), University of Porto, Porto, Portugal
| | | | - Carlos A Castañeda-Orjuela
- Colombian National Health Observatory, National Institute of Health, Bogota, Colombia
- Epidemiology and Public Health Evaluation Group, National University of Colombia, Bogota, Colombia
| | - Giulio Castelpietra
- Primary Care Services Area, Central Health Directorate, Region Friuli Venezia Giulia, Trieste, Italy
- Department of Medicine (DAME), University of Udine, Udine, Italy
| | - Ferrán Catalá-López
- National School of Public Health, Carlos III Health Institute, Madrid, Spain
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Ester Cerin
- Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, Victoria, Australia
- School of Public Health, University of Hong Kong, Hong Kong, China
| | - Joht S Chandan
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | - Jens Robert Chapman
- Swedish Neuroscience Institute, Swedish Brain and Spine Specialists, Seattle, WA, USA
| | | | | | - Irini Chatziralli
- 2nd Department of Ophthalmology, University of Athens, Haidari, Greece
- Ophthalmology Independent Consultant, Athens, Greece
| | - Neha Chaudhary
- Pediatrics Department, Harvard University, Boston, MA, USA
- Neonatology Department, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Daniel Youngwhan Cho
- Department of Surgery, Division of Plastic and Reconstructive Surgery, University of Washington, Seattle, WA, USA
| | - Jee-Young J Choi
- Department of Biochemistry and Biomedical Science, Seoul National University Hospital, Seoul, South Korea
| | - Mohiuddin Ahsanul Kabir Chowdhury
- Maternal and Child Health Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
- Department of Epidemiology and Biostatistics, University of South Carolina, Columbia, SC, USA
| | | | - Dinh-Toi Chu
- Faculty of Biology, Hanoi National University of Education, Hanoi, Vietnam
| | - Flavia M Cicuttini
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - João M Coelho
- Centro Hospitalar Universitário do Porto - Serviço de Oftalmologia, University of Porto, Porto, Portugal
| | - Vera M Costa
- Research Unit on Applied Molecular Biosciences (UCIBIO), University of Porto, Porto, Portugal
| | - Saad M A Dahlawi
- Department of Environmental Health, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Ahmad Daryani
- Toxoplasmosis Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | | | - Diego De Leo
- Australian Institute for Suicide Research and Prevention, Griffith University, Mount Gravatt, Queensland, Australia
| | | | - Gebre Teklemariam Demoz
- School of Pharmacy, Aksum University, Aksum, Ethiopia
- Addis Ababa University, Addis Ababa, Ethiopia
| | | | - Kebede Deribe
- Department of Global Health and Infection, Brighton and Sussex Medical School, Brighton, UK
- School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
| | - Rupak Desai
- Division of Cardiology, Atlanta Veterans Affairs Medical Center, Decatur, GA, USA
| | | | | | | | - Hoa Thi Do
- Center of Excellence in Public Health Nutrition, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam
| | - Kerrie E Doyle
- School of Health and Biomedical Sciences, Royal Melbourne Institute of Technology University, Bundoora, Victoria, Australia
| | - Tim Robert Driscoll
- Sydney School of Public Health, University of Sydney, Sydney, New South Wales, Australia
| | | | - Bereket Duko Adema
- Public Health Department, Hawassa University, Hawassa, Ethiopia
- Curtin University, Perth, Western Australia, Australia
| | - Arielle Wilder Eagan
- Department of Global Health and Social Medicine, Harvard University, Boston, MA, USA
- Department of Social Services, Tufts Medical Center, Boston, MA, USA
| | | | | | - Ziad El-Khatib
- Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
- World Health Programme, Université du Québec en Abitibi-Témiscamingue, Rouyn-Noranda, Quebec, Canada
| | - Christian Lycke Ellingsen
- Department of Pathology, Stavanger University Hospital, Stavanger, Norway
- Norwegian Institute of Public Health, Oslo, Norway
| | | | - Sharareh Eskandarieh
- Multiple Sclerosis Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Oghenowede Eyawo
- Epidemiology and Population Health, York University, Vancouver, British Columbia, Canada
- Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
| | - Pawan Sirwan Faris
- Biology Department, Salahaddin University-Erbil, Erbil, Iraq
- Department of Biology and Biotechnology "Lazzaro Spallanzani", University of Pavia, Pavia, Italy
| | - Andre Faro
- Department of Psychology, Federal University of Sergipe, Sao Cristovao, Brazil
| | - Farshad Farzadfar
- Non-communicable Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Seyed-Mohammad Fereshtehnejad
- Department of Neurobiology, Karolinska Institutet, Stockholm, Sweden
- Division of Neurology, University of Ottawa, Ottawa, Ontario, Canada
| | | | - Pietro Ferrara
- Research Centre on Public Health (CESP), University of Milan Bicocca, Monza, Italy
| | - Florian Fischer
- Department of Population Medicine and Health Services Research, Bielefeld University, Bielefeld, Germany
| | | | | | - Masoud Foroutan
- Abadan School of Medical Sciences, Abadan University of Medical Sciences, Abadan, Iran
| | - Joel Msafiri Francis
- Department of Family Medicine and Primary Care, University of the Witwatersrand, Johannesburg, South Africa
| | - Richard Charles Franklin
- College of Public Health, Medical and Veterinary Science, James Cook University, Douglas, Queensland, Australia
- Royal Life Saving Society, Sydney, New South Wales, Australia
| | - Takeshi Fukumoto
- Department of Dermatology, Kobe University, Kobe, Japan
- Gene Expression & Regulation Program, The Wistar Institute, Philadelphia, PA, USA
| | | | - Hadush Gebremariam
- Department of Nutrition and Dietetics, Mekelle University, Mekelle, Ethiopia
| | | | - Leake G Gebremeskel
- School of Pharmacy, Aksum University, Aksum, Ethiopia
- Pharmacy Department, Mekelle University, Mekelle, Ethiopia
| | | | | | - Getnet Azeze Gedefaw
- Bahir Dar University, Bahir Dar, Ethiopia
- Haramaya University, Dire Dawa, Ethiopia
| | - Birhanu Geta
- Department of Pharmacy, Wollo University, Dessie, Ethiopia
| | | | - Mansour Ghafourifard
- Department of Medical Surgery, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Farhad Ghamari
- Occupational Health Department, Arak University of Medical Sciences, Arak, Iran
| | - Reza Ghanei Gheshlagh
- Department of Nursing and Midwifery, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Asadollah Gholamian
- Science and Research Branch, Islamic Azad University, Tehran, Iran
- Young Researchers and Elite Club, Islamic Azad University, Rasht, Iran
| | - Syed Amir Gilani
- Faculty of Allied Health Sciences, The University of Lahore, Lahore, Pakistan
- Chairman BOG, Afro-Asian Institute, Lahore, Pakistan
| | - Tiffany K Gill
- Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
| | | | - Alessandra C Goulart
- Center for Clinical and Epidemiological Research, University of São Paulo, Sao Paulo, Brazil
- Internal Medicine Department, University of São Paulo, Sao Paulo, Brazil
| | - Ayman Grada
- Department of Dermatology, Boston University, Boston, MA, USA
| | - Michal Grivna
- Institute of Public Health, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Rafael Alves Guimarães
- Instituto de Patologia Tropical e Saúde Pública, Federal University of Goias, Goiânia, Brazil
| | - Yuming Guo
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Department of Epidemiology and Biostatistics, Zhengzhou University, Zhengzhou, China
| | - Gaurav Gupta
- Non-Communicable Diseases (NCD), World Health Organization (WHO), New Delhi, India
| | - Juanita A Haagsma
- Department of Public Health, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Brian James Hall
- Global and Community Mental Health Research Group, University of Macau, Macao, China
| | - Randah R Hamadeh
- Department of Family and Community Medicine, Arabian Gulf University, Manama, Bahrain
| | - Samer Hamidi
- School of Health and Environmental Studies, Hamdan Bin Mohammed Smart University, Dubai, United Arab Emirates
| | | | - Josep Maria Haro
- Biomedical Research Networking Center for Mental Health Network (CiberSAM), Madrid, Spain
- Research and Development Unit, San Juan de Dios Sanitary Park, Sant Boi de Llobregat, Spain
| | - Amir Hasanzadeh
- Department of Microbiology, Maragheh University of Medical Sciences, Maragheh, Iran
- Department of Microbiology, Tehran University of Medical Sciences, Tehran, Iran
| | - Shoaib Hassan
- Centre for International Health and Section for Ethics and Health Economics, University of Bergen, Bergen, Norway
| | - Soheil Hassanipour
- Gastrointestinal and Liver Disease Research Center, Guilan University of Medical Sciences, Rasht, Iran
- Guilan University of Medical Sciences, Rasht, Iran
| | - Hadi Hassankhani
- School of Nursing and Midwifery, Tabriz University of Medical Sciences, Tabriz, Iran
- Independent Consultant, Tabriz, Iran
| | - Hamid Yimam Hassen
- Department of Public Health, Mizan-Tepi University, Tepi, Ethiopia
- Unit of Epidemiology and Social Medicine, University Hospital Antwerp, Wilrijk, Belgium
| | - Rasmus Havmoeller
- Department of Clinical Sciences, Karolinska University Hospital, Stockholm, Sweden
| | - Delia Hendrie
- School of Public Health, Curtin University, Perth, Western Australia, Australia
| | - Fatemeh Heydarpour
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Martha Híjar
- Research Coordination, AC Environments Foundation, Cuernavaca, Mexico
- CISS, National Institute of Public Health, Cuernavaca. Mexico
| | - Hung Chak Ho
- Department of Urban Planning and Design, University of Hong Kong, Hong Kong, China
| | - Chi Linh Hoang
- Center of Excellence in Behavioral Medicine, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam
| | - Michael K Hole
- Department of Pediatrics, Dell Medical School, University of Texas Austin, Austin, TX, USA
| | - Ramesh Holla
- Kasturba Medical College, Manipal Academy of Higher Education, Manipal, India
| | - Naznin Hossain
- Department of Pharmacology and Therapeutics, Dhaka Medical College, Dhaka, Bangladesh
- Department of Pharmacology, Bangladesh Industrial Gases Limited, Tangail, Bangladesh
| | - Mehdi Hosseinzadeh
- Department of Computer Engineering, Islamic Azad University, Tehran, Iran
- Computer Science Department, University of Human Development, Sulaymaniyah, Iraq
| | - Sorin Hostiuc
- Department of Legal Medicine and Bioethics, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Clinical Legal Medicine Department, National Institute of Legal Medicine Mina Minovici, Bucharest, Romania
| | - Guoqing Hu
- Department of Epidemiology and Health Statistics, Central South University, Changsha, China
| | | | | | | | - Seyed Sina Naghibi Irvani
- Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - M Mofizul Islam
- School of Psychology and Public Health, La Trobe University, Bundoora, Melbourne, Victoria, Australia
| | - Sheikh Mohammed Shariful Islam
- Institute for Physical Activity and Nutrition, Deakin University, Burwood, Victoria, Australia
- Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
| | - Rebecca Q Ivers
- School of Public Health and Community Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | | | - Mihajlo Jakovljevic
- Department for Health Care and Public Health, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Farzad Jalilian
- Social Development & Health Promotion Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Sudha Jayaraman
- Department of Surgery, Virginia Commonwealth University, Richmond, VA, USA
| | - Achala Upendra Jayatilleke
- Institute of Medicine, University of Colombo, Colombo, Sri Lanka
- Faculty of Graduate Studies, University of Colombo, Colombo, Sri Lanka
| | - Ravi Prakash Jha
- Department of Community Medicine, Banaras Hindu University, Varanasi, India
| | | | - Jost B Jonas
- Department of Ophthalmology, Heidelberg University, Mannheim, Germany
- Beijing Ophthalmology & Visual Science Key Laboratory, Beijing Tongren Hospital, Beijing, China
| | - Kelly M Jones
- Auckland University of Technology, Auckland, New Zealand
| | - Nitin Joseph
- Community Medicine Department, Manipal Academy of Higher Education, Mangalore, India
| | - Farahnaz Joukar
- Gastrointestinal and Liver Disease Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Jacek Jerzy Jozwiak
- Department of Family Medicine and Public Health, University of Opole, Opole, Poland
| | | | - Mikk Jürisson
- Institute of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
| | - Ali Kabir
- Minimally Invasive Surgery Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Amaha Kahsay
- Department of Nutrition and Dietetics, Mekelle University, Mekelle, Ethiopia
| | - Leila R Kalankesh
- Department of Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Rohollah Kalhor
- Social Determinants of Health Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran
- Health Services Management Department, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Teshome Abegaz Kamil
- School of Public Health, Department of Health informatics and Health Innovation, A.C.S. Medical College and Hospital, Mekelle, Ethiopia
| | - Tanuj Kanchan
- Department of Forensic Medicine and Toxicology, All India Institute of Medical Sciences, Jodhpur, India
| | - Neeti Kapoor
- Department of Forensic Science, Government Institute of Forensic Science, Nagpur, India
| | - Manoochehr Karami
- Department of Epidemiology, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Amir Kasaeian
- Hematology-Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Pars Advanced and Minimally Invasive Medical Manners Research Center, Iran University of Medical Sciences, Tehran, Iran
| | | | - Taras Kavetskyy
- Department of Applied Physics, The John Paul II Catholic University of Lublin, Lublin Voivodeship, Poland
- Department of Biology and Chemistry, Drohobych Ivan Franko State Pedagogical University, Drohobych, Ukraine
| | - Gbenga A Kayode
- International Research Center of Excellence, Institute of Human Virology Nigeria, Abuja, Nigeria
- Julius Centre for Health Sciences and Primary Care, Utrecht University, Utrecht, Netherlands
| | | | | | - Yousef Saleh Khader
- Department of Public Health, Jordan University of Science and Technology, Irbid, Jordan
| | - Morteza Abdullatif Khafaie
- Social Determinants of Health Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Nauman Khalid
- School of Food and Agricultural Sciences, University of Management and Technology, Lahore, Pakistan
| | - Ibrahim A Khalil
- Department of Global Health, University of Washington, Seattle, WA, USA
| | - Rovshan Khalilov
- Department of Physiology, Baku State University, Baku, Azerbaijan
| | - Maseer Khan
- Epidemiology, Faculty of Public Health and Tropical Medicine, Jazan University, Jazan, Saudi Arabia
| | - Ejaz Ahmad Khan
- Epidemiology and Biostatistics Department, Health Services Academy, Islamabad, Pakistan
| | - Junaid Khan
- Department of Population Studies, International Institute for Population Sciences, Mumbai, India
| | - Tripti Khanna
- Department of Health Research, Indian Council of Medical Research, New Delhi, India
- Centre for Ethics, Jawahar Lal Nehru University, New Delhi, India
| | - Salman Khazaei
- Department of Epidemiology, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Habibolah Khazaie
- Department of Psychiatry, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Roba Khundkar
- Nuffield Department of Surgical Sciences, Oxford University Global Surgery Group, University of Oxford, Oxford, UK
| | | | - Young-Eun Kim
- Department of Preventive Medicine, Korea University, Seoul, South Korea
| | - Yun Jin Kim
- School of Medicine, Xiamen University Malaysia, Sepang, Malaysia
| | - Daniel Kim
- Department of Health Sciences, Northeastern University, Boston, MA, USA
| | - Sezer Kisa
- Department of Nursing and Health Promotion, Oslo Metropolitan University, Oslo, Norway
| | - Adnan Kisa
- School of Health Sciences, Kristiania University College, Oslo, Norway
| | - Hamidreza Komaki
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
- Brain Engineering Research Center, Institute for Research in Fundamental Sciences, Tehran, Iran
| | - Shivakumar K M Kondlahalli
- Public Health Dentistry Department, Krishna Institute of Medical Sciences Deemed to be University, Karad, India
| | - Ali Koolivand
- Environmental Health Engineering, Arak University of Medical Sciences, Arak, Iran
| | - Vladimir Andreevich Korshunov
- Department of Epidemiology and Evidence Based Medicine, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Ai Koyanagi
- CIBERSAM, San Juan de Dios Sanitary Park, Sant Boi de Llobregat, Spain
- Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
| | - Moritz U G Kraemer
- Department of Zoology, University of Oxford, Oxford, UK
- Harvard Medical School, Harvard University, Boston, MA, USA
| | - Kewal Krishan
- Department of Anthropology, Panjab University, Chandigarh, India
| | - Barthelemy Kuate Defo
- Department of Demography, University of Montreal, Montreal, Quebec, Canada
- Department of Social and Preventive Medicine, University of Montreal, Montreal, Quebec, Canada
| | - Burcu Kucuk Bicer
- Department of Public Health, Yuksek Ihtisas University, Ankara, Turkey
- Department of Public Health, Hacettepe University, Ankara, Turkey
| | - Nuworza Kugbey
- Department of Family and Community Health, University of Health and Allied Sciences, Ho, Ghana
- Department of Psychology and Health Promotion, University of KwaZulu-Natal, Durban, South Africa
| | - Nithin Kumar
- Community Medicine Department, Kasturba Medical College, Manipal Academy of Higher Education, Mangalore, India
| | - Manasi Kumar
- Department of Psychiatry, University of Nairobi, Nairobi, Kenya
- Division of Psychology and Language Sciences, University College London, London, UK
| | - Vivek Kumar
- Department of Medicine Brigham and Women's Hospital, Harvard University, Boston, MA, USA
| | - Narinder Kumar
- Orthopaedics Department, Base Hospital Lucknow Cantt, Lucknow, India
| | - Girikumar Kumaresh
- Mechanical and Industrial Engineering, Indian Institute of Technology, Roorkee, India
| | - Faris Hasan Lami
- Department of Community and Family Medicine, University of Baghdad, Baghdad, Iraq
| | - Van C Lansingh
- HelpMeSee, New York, NY, USA
- International Relations, Mexican Institute of Ophthalmology, Queretaro, Mexico
| | - Savita Lasrado
- Department of Otorhinolaryngology (ENT), Father Muller Medical College, Mangalore, India
| | - Arman Latifi
- Department of Public Health, Maragheh University of Medical Sciences, Maragheh, Iran
| | - Paolo Lauriola
- Institute of Clinical Physiology, National Research Council, Pisa, Italy
| | - Carlo La Vecchia
- Clinical Medicine and Community Health, University of Milan, Milano, Italy
| | - Janet L Leasher
- College of Optometry, Nova Southeastern University, Fort Lauderdale, FL, USA
| | - Shaun Wen Huey Lee
- School of Pharmacy, Monash University, Bandar Sunway, Malaysia
- School of Pharmacy, Taylor's University Lakeside Campus, Subang Jaya, Malaysia
| | - Shanshan Li
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Xuefeng Liu
- Department of Systems, Populations and Leadership, University of Michigan, Ann Arbor, MI, USA
| | - Alan D Lopez
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- School of Population and Global Health, University of Melbourne, Melbourne, Victoria, Australia
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
| | - Paulo A Lotufo
- Department of Medicine, University of São Paulo, Sao Paulo, Brazil
| | - Ronan A Lyons
- Health Data Research UK, Swansea University, Swansea, UK
| | - Daiane Borges Machado
- Center for Integration of Data and Health Knowledge, FIOCRUZ: Cidacs Center for Integration of Data and Health Knowledge, Salvador, Brazil
- Faculty of Epidemiology and Population Health, London School of Hygiene & Tropical Medicine, England
| | - Mohammed Madadin
- Pathology Department, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | | | | | - Marek Majdan
- Department of Public Health, Trnava University, Trnava, Slovakia
| | - Azeem Majeed
- Department of Primary Care and Public Health, Imperial College London, London, UK
| | - Venkatesh Maled
- Health Education and Research Department, SDM College of Medical Sciences & Hospital, Dharwad, India
- Health University, Rajiv Gandhi University of Health Sciences, Bangalore, India
| | - Deborah Carvalho Malta
- Department of Maternal and Child Nursing and Public Health, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Navid Manafi
- Ophthalmology Department, Iran University of Medical Sciences, Tehran, Iran
- Ophthalmology Department, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Amir Manafi
- Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Ana-Laura Manda
- Surgery Department, Emergency University Hospital Bucharest, Bucharest, Romania
| | - Narayana Manjunatha
- Psychiatry Department, National Institute of Mental Health and Neurosciences, Bengaluru, India
| | - Fariborz Mansour-Ghanaei
- Gastrointestinal and Liver Disease Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Mohammad Ali Mansournia
- Department of Epidemiology and Biostatistics, Tehran University of Medical Sciences, Tehran, Iran
| | - Joemer C Maravilla
- Institute for Social Science Research, The University of Queensland, Brisbane, Queensland, Australia
| | | | - Seyedeh Zahra Masoumi
- Department of Midwifery-Reproductive Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Benjamin Ballard Massenburg
- Department of Surgery, Division of Plastic and Reconstructive Surgery, University of Washington, Seattle, WA, USA
| | - Pallab K Maulik
- Research Department, The George Institute for Global Health, New Delhi, India
- School of Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - Man Mohan Mehndiratta
- Neurology Department, Janakpuri Super Specialty Hospital Society, New Delhi, India
- Department of Neurology, Govind Ballabh Institute of Medical Education and Research, New Delhi, India
| | | | - Peter T N Memiah
- Division of Epidemiology and Prevention, Institute of Human Virology, University of Maryland, Baltimore, MD, USA
| | - Walter Mendoza
- Peru Country Office, United Nations Population Fund (UNFPA), Lima, Peru
| | - Ritesh G Menezes
- Forensic Medicine Division, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | | | - Tuomo J Meretoja
- Breast Surgery Unit, Helsinki University Hospital, Helsinki, Finland
- University of Helsinki, Helsinki, Finland
| | - Atte Meretoja
- Neurocenter, Helsinki University Hospital, Helsinki, Finland
- School of Health Sciences, University of Melbourne, Parkville, Victoria, Australia
| | | | - Tomislav Mestrovic
- Clinical Microbiology and Parasitology Unit, Zora Profozic Polyclinic, Zagreb, Croatia
- University Centre Varazdin, University North, Varazdin, Croatia
| | - Bartosz Miazgowski
- Center for Innovation in Medical Education, Pomeranian Medical University, Szczecin, Poland
- Pomeranian Medical University, Szczecin, Poland
| | - Tomasz Miazgowski
- Department of Propedeutics of Internal Diseases & Arterial Hypertension, Pomeranian Medical University, Szczecin, Poland
| | - Ted R Miller
- School of Public Health, Curtin University, Perth, Western Australia, Australia
- Pacific Institute for Research & Evaluation, Calverton, MD, USA
| | - G K Mini
- Achutha Menon Centre for Health Science Studies, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, India
- Global Institute of Public Health (GIPH), Ananthapuri Hospitals and Research Centre, Trivandrum, India
| | - Andreea Mirica
- Department of Statistics and Econometrics, Bucharest University of Economic Studies, Bucharest, Romania
- President's Office, National Institute of Statistics, Bucharest, Romania
| | - Erkin M Mirrakhimov
- Faculty of Internal Medicine, Kyrgyz State Medical Academy, Bishkek, Kyrgyzstan
- Department of Atherosclerosis and Coronary Heart Disease, National Center of Cardiology and Internal Disease, Bishkek, Kyrgyzstan
| | - Mehdi Mirzaei-Alavijeh
- Social Development & Health Promotion Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Prasanna Mithra
- Community Medicine Department, Manipal Academy of Higher Education, Mangalore, India
| | - Babak Moazen
- Heidelberg Institute of Global Health (HIGH), Faculty of Medicine and University Hospital, Heidelberg University, Heidelberg, Germany
- Institute of Addiction Research (ISFF), Frankfurt University of Applied Sciences, Frankfurt, Germany
| | - Masoud Moghadaszadeh
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Molecular Medicine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Efat Mohamadi
- Health Equity Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Yousef Mohammad
- Internal Medicine Department, King Saud University, Riyadh, Saudi Arabia
| | - Aso Mohammad Darwesh
- Department of Information Technology, University of Human Development, Sulaymaniyah, Iraq
| | | | | | - Shafiu Mohammed
- Heidelberg Institute of Global Health (HIGH), Heidelberg University, Heidelberg, Germany
- Health Systems and Policy Research Unit, Ahmadu Bello University, Zaria, Nigeria
| | | | - Farnam Mohebi
- Non-communicable Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Iran National Institute of Health Research, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad A Mohseni Bandpei
- Pediatric Neurorehabilitation Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Mariam Molokhia
- Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Lorenzo Monasta
- Clinical Epidemiology and Public Health Research Unit, Burlo Garofolo Institute for Maternal and Child Health, Trieste, Italy
| | - Yoshan Moodley
- Department of Public Health Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Masoud Moradi
- Research Center for Environmental Determinants of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ghobad Moradi
- Social Determinants of Health Research Center, Kurdistan University of Medical Sciences, Sanandaj, Iran
- Department of Epidemiology and Biostatistics, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Maziar Moradi-Lakeh
- Preventive Medicine and Public Health Research Center, Iran University of Medical Sciences, Tehran, Iran
| | | | - Lidia Morawska
- International Laboratory for Air Quality and Health, Queensland University of Technology, Brisbane, Queensland, Australia
| | | | - Shane Douglas Morrison
- Department of Surgery, Division of Plastic and Reconstructive Surgery, University of Washington, Seattle, WA, USA
| | | | - Atalay Goshu Muluneh
- Department of Epidemiology and Biostatistics, University of Gondar, Gondar, Ethiopia
| | - Kamarul Imran Musa
- School of Medical Sciences, Science University of Malaysia, Kubang Kerian, Malaysia
| | - Ghulam Mustafa
- Department of Pediatric Medicine, Nishtar Medical University, Multan, Pakistan
- Department of Pediatrics & Pediatric Pulmonology, Institute of Mother & Child Care, Multan, Pakistan
| | - Mehdi Naderi
- Clinical Research Development Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ahamarshan Jayaraman Nagarajan
- Research and Analytics, Initiative for Financing Health and Human Development, Chennai, India
- Research and Analytics, Bioinsilico Technologies, Chennai, India
| | - Gurudatta Naik
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Mukhammad David Naimzada
- Laboratory of Public Health Indicators Analysis and Health Digitalization, Moscow Institute of Physics and Technology, Dolgoprudny, Russia
- Experimental Surgery and Oncology Laboratory, Kursk State Medical University of the Ministry of Health of the Russian Federation, Kursk, Russia
| | - Farid Najafi
- Department of Epidemiology & Biostatistics, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | | | - Bruno Ramos Nascimento
- Hospital of the Federal University of Minas Gerais, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Morteza Naserbakht
- Mental Health Research Center, IUMS, Tehran, Iran
- Preventive Medicine and Public Health Research Center, IUMS, Tehran, Iran
| | - Vinod Nayak
- Department of Forensic Medicine and Toxicology, Manipal Academy of Higher Education, Manipal, India
| | - Javad Nazari
- Department of Pediatrics, Arak University of Medical Sciences, Arak, Iran
- Iranian Ministry of Health and Medical Education, Tehran, Iran
| | | | - Ionut Negoi
- Department of General Surgery, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Department of General Surgery, Emergency Hospital of Bucharest, Bucharest, Romania
| | | | - Trang Huyen Nguyen
- Center of Excellence in Behavioral Medicine, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam
| | - Cuong Tat Nguyen
- Institute for Global Health Innovations, Duy Tan University, Hanoi, Vietnam
| | - Diep Ngoc Nguyen
- Project of ADB, National Institute of Nutrition, Hanoi, Vietnam
- Industrial Management Department, Hanoi University of Science and Technology, Hanoi, Vietnam
| | | | - Rajan Nikbakhsh
- Department of Pharmacology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Heidelberg University Hospital, Heidelberg, Germany
| | - Dina Nur Anggraini Ningrum
- Public Health Department, Universitas Negeri Semarang, Kota Semarang, Indonesia
- Graduate Institute of Biomedical Informatics, Taipei Medical University, Taipei City, Taiwan
| | - Chukwudi A Nnaji
- Cochrane South Africa, South African Medical Research Council, Cape Town, South Africa
- School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Richard Ofori-Asenso
- Centre of Cardiovascular Research and Education in Therapeutics, Monash University, Melbourne, Victoria, Australia
- Independent Consultant, Accra, Ghana
| | | | - Onome Bright Oghenetega
- Reproductive Health Sciences, Department Obstetrics and Gynecology, University of Ibadan, Ibadan, Nigeria
| | - In-Hwan Oh
- Department of Preventive Medicine, Kyung Hee University, Dongdaemun-gu, South Korea
| | - Andrew T Olagunju
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Ontario, Canada
- Department of Psychiatry, University of Lagos, Lagos, Nigeria
| | - Tinuke O Olagunju
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Ahmed Omar Bali
- Diplomacy and Public Relations Department, University of Human Development, Sulaimaniyah, Iraq
| | - Obinna E Onwujekwe
- Department of Pharmacology and Therapeutics, University of Nigeria Nsukka, Enugu, Nigeria
| | - Heather M Orpana
- Applied Research Division, Public Health Agency of Canada, Ottawa, Ontario, Canada
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
| | - Erika Ota
- Department of Global Health Nursing, St. Luke's International University, Chuo-ku, Japan
| | - Nikita Otstavnov
- Laboratory of Public Health Indicators Analysis and Health Digitalization, Moscow Institute of Physics and Technology, Dolgoprudny, Russia
- Academic Department, Unium Ltd, Moscow, Russia
| | - Stanislav S Otstavnov
- Laboratory of Public Health Indicators Analysis and Health Digitalization, Moscow Institute of Physics and Technology, Dolgoprudny, Russia
- Department of Project Management, National Research University Higher School of Economics, Moscow, Russia
| | - Mahesh P A
- Department of Respiratory Medicine, Jagadguru Sri Shivarathreeswara Academy of Health Education and Research, Mysore, India
| | | | - Smita Pakhale
- Department of Medicine, Ottawa Hospital Research Institute, Ottawa Hospital, Ottawa, Ontario, Canada
| | - Keyvan Pakshir
- Parasitology and Mycology Department, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Eun-Kee Park
- Department of Medical Humanities and Social Medicine, Kosin University, Busan, South Korea
| | - Sangram Kishor Patel
- Research and Evaluation Department, Population Council, New Delhi, India
- Indian Institute of Health Management Research University, Jaipur, India
| | - Ashish Pathak
- Department of Pediatircs, RD Gardi Medical College, Ujjain, India
- Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
| | - Sanghamitra Pati
- Regional Medical Research Centre, Indian Council of Medical Research, Bhubaneswar, India
| | - Kebreab Paulos
- Department of Midwifery, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Amy E Peden
- Royal Life Saving Society, Sydney, New South Wales, Australia
- School of Public Health and Community Medicine, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | | | - Jeevan Pereira
- Department of Orthopedics, Yenepoya Medical College, Mangalore, India
| | - Michael R Phillips
- Department of Psychiatry, Department of Epidemiology, Columbia University, New York, NY, USA
- Shanghai Mental Health Center, Shanghai Jiao Tong University, Shanghai, China
| | - Roman V Polibin
- Department of Epidemiology and Evidence-Based Medicine, Sechenon University, Moscow, Russia
| | - Suzanne Polinder
- Department of Public Health, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Farshad Pourmalek
- School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
| | - Akram Pourshams
- Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Poustchi
- Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Swayam Prakash
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | | | - Parul Puri
- Department of Population Studies, International Institute for Population Sciences, Mumbai, India
| | - Zahiruddin Quazi Syed
- Department of Community Medicine, Datta Meghe Institute of Medical Sciences, Wardha, India
| | - Navid Rabiee
- Department of Chemistry, Sharif University of Technology, Tehran, Iran
| | - Mohammad Rabiee
- Biomedical Engineering Department, Amirkabir University of Technology, Tehran, Iran
| | - Amir Radfar
- College of Medicine, University of Central Florida, Orlando, FL, USA
- College of Graduate Health Sciences, A.T. Still University, Mesa, AZ, USA
| | - Anwar Rafay
- Department of Epidemiology & Biostatistics, Contech School of Public Health, Lahore, Pakistan
| | - Ata Rafiee
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Alireza Rafiei
- Department of Immunology, Mazandaran University of Medical Sciences, Sari, Iran
- Molecular and Cell Biology Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Fakher Rahim
- Thalassemia and Hemoglobinopathy Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Metabolomics and Genomics Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Siavash Rahimi
- Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Muhammad Aziz Rahman
- School of Nursing and Healthcare Professions, Federation University Australia, Berwick, Victoria, Australia
- School of Nursing and Midwifery, La Trobe University, Melbourne, Victoria, Australia
| | | | - Fatemeh Rajati
- Research Center for Environmental Determinants of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ivo Rakovac
- European Office for the Prevention and Control of Noncommunicable Diseases, World Health Organization (WHO), Moscow, Russia
| | - Sowmya J Rao
- Department of Oral Pathology, Srinivas Institute of Dental Sciences, Mangalore, India
| | - Vahid Rashedi
- School of Behavioral Sciences and Mental Health, Tehran Institute of Psychiatry, Tehran, Iran
| | - Prateek Rastogi
- Department of Forensic Medicine, Manipal Academy of Higher Education, Manipal, India
| | - Priya Rathi
- Kasturba Medical College, Manipal Academy of Higher Education, Manipal, India
| | - Salman Rawaf
- Department of Primary Care and Public Health, Imperial College London, London, UK
- Academic Public Health Department, Public Health England, London, UK
| | - Lal Rawal
- School of Health, Medical and Applied Sciences, CQ University, Sydney, New South Wales, Australia
| | - Reza Rawassizadeh
- Department of Computer Science, Metropolitan College, Boston University, Boston, USA
| | - Vishnu Renjith
- Neurology Department, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, India
| | - Serge Resnikoff
- Brien Holden Vision Institute, Sydney, New South Wales, Australia
- Organization for the Prevention of Blindness, Paris, France
| | - Aziz Rezapour
- Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Ana Isabel Ribeiro
- EPIUnit - Public Health Institute University Porto (ISPUP), University of Porto, Porto, Portugal
| | - Jennifer Rickard
- Surgery Department, University of Minnesota, Minneapolis, MN, USA
- Surgery Department, University Teaching Hospital of Kigali, Kigali, Rwanda
| | - Carlos Miguel Rios González
- Research Directorate, Nihon Gakko University, Fernando de la Mora, Paraguay
- Research Direction, Universidad Nacional de Caaguazú, Coronel Oviedo, Paraguay
| | - Leonardo Roever
- Department of Clinical Research, Federal University of Uberlândia, Uberlândia, Brazil
| | - Luca Ronfani
- Clinical Epidemiology and Public Health Research Unit, Burlo Garofolo Institute for Maternal and Child Health, Trieste, Italy
| | - Gholamreza Roshandel
- Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran
| | - Basema Saddik
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Hamid Safarpour
- Department of Health in Disasters and Emergencies, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahdi Safdarian
- Department of Neuroscience, Iran University of Medical Sciences, Tehran, Iran
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Payman Salamati
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Hosni Salem
- Urology Department, Cairo University, Giza, Egypt
| | - Inbal Salz
- Health and Disability Intelligence Group, Ministry of Health, Wellington, New Zealand
| | - Abdallah M Samy
- Department of Entomology, Ain Shams University, Cairo, Egypt
| | - Juan Sanabria
- Department of Surgery, Marshall University, Huntington, WV, USA
- Department of Nutrition and Preventive Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - Lidia Sanchez Riera
- Rheumatology Department, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
- Institute of Bone and Joint Research, University of Sydney, Syndey, New South Wales, Australia
| | - Milena M Santric Milicevic
- Institute of Social Medicine, University of Belgrade, Belgrade, Serbia
- Centre-School of Public Health and Health Management, University of Belgrade, Belgrade, Serbia
| | - Abdur Razzaque Sarker
- Health Economics, Bangladesh Institute of Development Studies (BIDS), Dhaka, Bangladesh
| | - Arash Sarveazad
- Colorectal Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Brijesh Sathian
- Surgery Department, Hamad Medical Corporation, Doha, Qatar
- Faculty of Health & Social Sciences, Bournemouth University, Bournemouth, UK
| | - Monika Sawhney
- Department of Public Health Sciences, University of North Carolina at Charlotte, Charlotte, NC, USA
| | - Mehdi Sayyah
- Education Development Center, Faculty Member of Education Development Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - David C Schwebel
- Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Soraya Seedat
- Department of Psychiatry, Stellenbosch University, Cape Town, South Africa
| | | | | | - Feng Sha
- Center for Biomedical Information Technology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Faramarz Shaahmadi
- Department of Health Promotion and Education, Alborz University of Medical Sciences, Karaj, Iran
| | - Saeed Shahabi
- Health Policy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | | | - Aziz Sheikh
- Centre for Medical Informatics, University of Edinburgh, Edinburgh, UK
- Division of General Internal Medicine, Harvard University, Boston, MA, USA
| | | | - Jae Il Shin
- College of Medicine, Yonsei University, Seodaemun-gu, South Korea
- Division of Cardiology, Emory University, Atlanta, GA, USA
| | - Rahman Shiri
- Finnish Institute of Occupational Health, Helsinki, Finland
| | - Soraya Siabani
- Department of Health Education & Promotion, Kermanshah University of Medical Sciences, Kermanshah, Iran
- School of Health, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Inga Dora Sigfusdottir
- Department of Psychology, Reykjavik University, Reykjavik, Iceland
- Department of Health and Behavior Studies, Columbia University, New York, NY, USA
| | - Jasvinder A Singh
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
- Medicine Service, US Department of Veterans Affairs (VA), Birmingham, AL, USA
| | | | - Dhirendra Narain Sinha
- Department of Epidemiology, School of Preventive Oncology, Patna, India
- Department of Epidemiology, Healis Sekhsaria Institute for Public Health, Mumbai, India
| | - Amin Soheili
- Medical Surgical Nursing Department, Urmia University of Medical Science, Urmia, Iran
- Emergency Nursing Department, Semnan University of Medical Sciences, Semnan, Iran
| | - Joan B Soriano
- Hospital Universitario de la Princesa, Autonomous University of Madrid, Madrid, Spain
- Centro de Investigación Biomédica en Red Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | | | - Ireneous N Soyiri
- Hull York Medical School, University of Hull, Hull City, UK
- Usher Institute of Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, UK
| | - Mark A Stokes
- Department of Psychology, Deakin University, Melbourne, Victoria, Australia
| | | | - Bryan L Sykes
- Department of Criminology, Law and Society, University of California Irvine, Irvine, CA, USA
| | - Rafael Tabarés-Seisdedos
- Department of Medicine, University of Valencia, Valencia, Spain
- Carlos III Health Institute, Biomedical Research Networking Center for Mental Health Network (CiberSAM), Madrid, Spain
| | - Karen M Tabb
- School of Social Work, University of Illinois, Urbana, IL, USA
| | | | - Yonatal Mesfin Tefera
- School of Public Health, University of Adelaide, Adelaide, SA, Australia
- Department of Environmental Health, Wollo University, Dessie, Ethiopia
| | - Arash Tehrani-Banihashemi
- Preventive Medicine and Public Health Research Center, Iran University of Medical Sciences, Tehran, Iran
- Department of Community and Family Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | | | | | - Rekha Thapar
- Community Medicine Department, Kasturba Medical College, Manipal Academy of Higher Education, Mangalore, India
| | - Mariya Vladimirovna Titova
- Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, Moscow, Russia
- Biology Department, Moscow State University, Moscow, Russia
| | | | - Hamid Reza Tohidinik
- Department of Epidemiology and Biostatistics, Tehran University of Medical Sciences, Tehran, Iran
- HIV/STI Surveillance Research Center, and WHO Collaborating Center for HIV Surveillance, Kerman University of Medical Sciences, Kerman, Iran
| | - Roman Topor-Madry
- Institute of Public Health, Krakow, Poland
- The Agency for Health Technology Assessment and Tariff System, Warszawa, Poland
| | - Khanh Bao Tran
- Department of Molecular Medicine and Pathology, University of Auckland, Auckland, New Zealand
- Clinical Hematology and Toxicology, Military Medical University, Hanoi, Vietnam
| | - Bach Xuan Tran
- Department of Health Economics, Hanoi Medical University, Hanoi, Vietnam
| | - Jaya Prasad Tripathy
- Department of Community Medicine, All India Institute of Medical Sciences, Nagpur, India
| | - Alexander C Tsai
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
- Mbarara University of Science and Technology, Mbarara, Uganda
| | | | - Lorainne Tudor Car
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
| | - Irfan Ullah
- Gomal Center of Biochemistry and Biotechnology, Gomal University, Dera Ismail Khan, Pakistan
- TB Culture Laboratory, Mufti Mehmood Memorial Teaching Hospital, Dera Ismail Khan, Pakistan
| | - Saif Ullah
- Institute of Soil and Environmental Sciences, University of Agriculture, Faisalabad, Pakistan
| | | | - Era Upadhyay
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur, India
| | | | - Pascual R Valdez
- Argentine Society of Medicine, Buenos Aires, Argentina
- Velez Sarsfield Hospital, Buenos Aires, Argentina
| | | | - Yousef Veisani
- Psychosocial Injuries Research Center, Ilam University of Medical Sciences, Ilam, Iran
| | - Narayanaswamy Venketasubramanian
- Raffles Neuroscience Centre, Raffles Hospital, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Francesco S Violante
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Occupational Health Unit, Sant'Orsola Malpighi Hospital, Bologna, Italy
| | - Vasily Vlassov
- Department of Health Care Administration and Economics, National Research University Higher School of Economics, Moscow, Russia
| | - Yasir Waheed
- Foundation University Medical College, Foundation University, Islamabad, Pakistan
| | - Yuan-Pang Wang
- Department of Psychiatry, University of São Paulo, São Paulo, Brazil
| | - Taweewat Wiangkham
- Department of Physical Therapy, Naresuan University, Meung District, Thailand
| | - Haileab Fekadu Wolde
- Department of Epidemiology and Biostatistics, University of Gondar, Gondar, Ethiopia
| | - Dawit Habte Woldeyes
- Department of Human Anatomy, Histology, and Embryology, Bahir Dar University, Bahir Dar, Ethiopia
| | | | - Adam Belay Wondmieneh
- Department of Nursing and Midwifery, Addis Ababa University, Addis Ababa, Ethiopia
- Department of Nursing, Wollo University, Dessie, Ethiopia
| | - Ai-Min Wu
- Department of Orthopaedics, Wenzhou Medical University, Wenzhou, China
| | - Grant M A Wyper
- Public Health Science Directorate, NHS Health Scotland, Glasgow, Scotland
| | - Rajaram Yadav
- Department of Population Studies, International Institute for Population Sciences, Mumbai, India
| | - Ali Yadollahpour
- Medical Physics Department, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Yuichiro Yano
- Department of Preventive Medicine, Northwestern University, Chicago, IL, USA
| | - Sanni Yaya
- School of International Development and Global Studies, University of Ottawa, Ottawa, Ontario, Canada
| | - Vahid Yazdi-Feyzabadi
- Health Services Management Research Center, Kerman University of Medical Sciences, Kerman, Iran
- Department of Health Management, Policy and Economics, Kerman University of Medical Sciences, Kerman, Iran
| | - Pengpeng Ye
- Division of Injury Prevention and Mental Health Improvement, National Center for Chronic and Noncommunicable Disease Control, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Paul Yip
- Centre for Suicide Research and Prevention, University of Hong Kong, Hong Kong, China
- Department of Social Work and Social Administration, University of Hong Kong, Hong Kong, China
| | - Engida Yisma
- School of Allied Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Naohiro Yonemoto
- Department of Psychopharmacology, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Seok-Jun Yoon
- Department of Preventive Medicine, Korea University, Seoul, South Korea
| | - Yoosik Youm
- Department of Sociology, Yonsei University, Seoul, South Korea
| | - Mustafa Z Younis
- Department of Health Policy & Management, Jackson State University, Jackson, MS, USA
- School of Medicine, Tsinghua University, Beijing, China
| | - Zabihollah Yousefi
- Department of Environmental Health, Mazandaran University of Medical Sciences, Sari, Iran
- Environmental Health, Academy of Medical Science, Sari, Iran
| | - Chuanhua Yu
- Department of Epidemiology and Biostatistics, Wuhan University, Wuhan, China
- Global Health Institute, Wuhan University, Wuhan, China
| | - Yong Yu
- School of Public Health and Management, Hubei University of Medicine, Shiyan, China
| | - Telma Zahirian Moghadam
- Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran
- Social Determinants of Health Research Center, Ardabil University of Medical Science, Ardabil, Iran
| | - Zoubida Zaidi
- Department of Epidemiology, University Hospital of Setif, Setif, Algeria
| | - Sojib Bin Zaman
- Maternal and Child Health Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Melbourne, Victoria, Australia
| | - Mohammad Zamani
- Student Research Committee, Babol University of Medical Sciences, Babol, Iran
| | - Hamed Zandian
- Social Determinants of Health Research Center, Ardabil University of Medical Science, Ardabil, Iran
- Department of Community Medicine, Ardabil University of Medical Science, Ardabil, Iran
| | - Fatemeh Zarei
- Faculty of Medical Sciences, Department of Health Education, Tarbiat Modares University, Tehran, Iran
| | - Zhi-Jiang Zhang
- Department of Preventive Medicine, Wuhan University, Wuhan, China
| | - Yunquan Zhang
- School of Public Health, Wuhan University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Wuhan University of Science and Technology, Wuhan, China
| | - Arash Ziapour
- Department of Health Education & Promotion, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Sanjay Zodpey
- Indian Institute of Public Health, Public Health Foundation of India, Gurugram, India
| | - Rakhi Dandona
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
- Public Health Foundation of India, Gurugram, India
| | - Samath Dhamminda Dharmaratne
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
- Department of Community Medicine, University of Peradeniya, Peradeniya, Sri Lanka
| | - Simon I Hay
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
| | - Ali H Mokdad
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
| | - David M Pigott
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
| | - Robert C Reiner
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
| | - Theo Vos
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
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Haagsma JA, James SL, Castle CD, Dingels ZV, Fox JT, Hamilton EB, Liu Z, Lucchesi LR, Roberts NLS, Sylte DO, Adebayo OM, Ahmadi A, Ahmed MB, Aichour MTE, Alahdab F, Alghnam SA, Aljunid SM, Al-Raddadi RM, Alsharif U, Altirkawi K, Anjomshoa M, Antonio CAT, Appiah SCY, Aremu O, Arora A, Asayesh H, Assadi R, Awasthi A, Ayala Quintanilla BP, Balalla S, Banstola A, Barker-Collo SL, Bärnighausen TW, Bazargan-Hejazi S, Bedi N, Behzadifar M, Behzadifar M, Benjet C, Bennett DA, Bensenor IM, Bhaumik S, Bhutta ZA, Bijani A, Borges G, Borschmann R, Bose D, Boufous S, Brazinova A, Campuzano Rincon JC, Cárdenas R, Carrero JJ, Carvalho F, Castañeda-Orjuela CA, Catalá-López F, Choi JYJ, Christopher DJ, Crowe CS, Dalal K, Daryani A, Davitoiu DV, Degenhardt L, De Leo D, De Neve JW, Deribe K, Dessie GA, deVeber GA, Dharmaratne SD, Doan LP, Dolan KA, Driscoll TR, Dubey M, El-Khatib Z, Ellingsen CL, El Sayed Zaki M, Endries AY, Eskandarieh S, Faro A, Fereshtehnejad SM, Fernandes E, Filip I, Fischer F, Franklin RC, Fukumoto T, Gezae KE, Gill TK, Goulart AC, Grada A, Guo Y, Gupta R, Haghparast Bidgoli H, Haj-Mirzaian A, Haj-Mirzaian A, Hamadeh RR, Hamidi S, Haro JM, Hassankhani H, Hassen HY, Havmoeller R, Hendrie D, Henok A, Híjar M, Hole MK, Homaie Rad E, Hossain N, Hostiuc S, Hu G, Igumbor EU, Ilesanmi OS, Irvani SSN, Islam SMS, Ivers RQ, Jacobsen KH, Jahanmehr N, Jakovljevic M, Jayatilleke AU, Jha RP, Jonas JB, Jorjoran Shushtari Z, Jozwiak JJ, Jürisson M, Kabir A, Kalani R, Kasaeian A, Kelbore AG, Kengne AP, Khader YS, Khafaie MA, Khalid N, Khan EA, Khoja AT, Kiadaliri AA, Kim YE, Kim D, Kisa A, Koyanagi A, Kuate Defo B, Kucuk Bicer B, Kumar M, Lalloo R, Lam H, Lami FH, Lansingh VC, Leasher JL, Li S, Linn S, Lunevicius R, Machado FR, Magdy Abd El Razek H, Magdy Abd El Razek M, Mahotra NB, Majdan M, Majeed A, Malekzadeh R, Malik MA, Malta DC, Manda AL, Mansournia MA, Massenburg BB, Maulik PK, Meheretu HAA, Mehndiratta MM, Melese A, Mendoza W, Mengesha MM, Meretoja TJ, Meretoja A, Mestrovic T, Miazgowski T, Miller TR, Mini GK, Mirrakhimov EM, Moazen B, Mohammad Gholi Mezerji N, Mohammadibakhsh R, Mohammed S, Molokhia M, Monasta L, Mondello S, Montero-Zamora PA, Moodley Y, Moosazadeh M, Moradi G, Moradi-Lakeh M, Morawska L, Velásquez IM, Morrison SD, Moschos MM, Mousavi SM, Murthy S, Musa KI, Naik G, Najafi F, Nangia V, Nascimento BR, Ndwandwe DE, Negoi I, Nguyen TH, Nguyen SH, Nguyen LH, Nguyen HLT, Ningrum DNA, Nirayo YL, Ofori-Asenso R, Ogbo FA, Oh IH, Oladimeji O, Olagunju AT, Olagunju TO, Olivares PR, Orpana HM, Otstavnov SS, P A M, Pakhale S, Park EK, Patton GC, Pesudovs K, Phillips MR, Polinder S, Prakash S, Radfar A, Rafay A, Rafiei A, Rahimi S, Rahimi-Movaghar V, Rahman MA, Rai RK, Ramezanzadeh K, Rawaf S, Rawaf DL, Renzaho AMN, Resnikoff S, Rezaeian S, Roever L, Ronfani L, Roshandel G, Sabde YD, Saddik B, Salamati P, Salimi Y, Salz I, Samy AM, Sanabria J, Sanchez Riera L, Santric Milicevic MM, Satpathy M, Sawhney M, Sawyer SM, Saxena S, Saylan M, Schneider IJC, Schwebel DC, Seedat S, Sepanlou SG, Shaikh MA, Shams-Beyranvand M, Shamsizadeh M, Sharif-Alhoseini M, Sheikh A, Shen J, Shigematsu M, Shiri R, Shiue I, Silva JP, Singh JA, Sinha DN, Soares Filho AM, Soriano JB, Soshnikov S, Soyiri IN, Starodubov VI, Stein DJ, Stokes MA, Sufiyan MB, Sunshine JE, Sykes BL, Tabarés-Seisdedos R, Tabb KM, Tehrani-Banihashemi A, Tessema GA, Thakur JS, Tran KB, Tran BX, Tudor Car L, Uthman OA, Uzochukwu BSC, Valdez PR, Varavikova E, Vasconcelos AMN, Venketasubramanian N, Violante FS, Vlassov V, Waheed Y, Wang YP, Wijeratne T, Winkler AS, Yadav P, Yano Y, Yenesew MA, Yip P, Yisma E, Yonemoto N, Younis MZ, Yu C, Zafar S, Zaidi Z, Zaman SB, Zamani M, Zhao Y, Zodpey S, Hay SI, Lopez AD, Mokdad AH, Vos T. Burden of injury along the development spectrum: associations between the Socio-demographic Index and disability-adjusted life year estimates from the Global Burden of Disease Study 2017. Inj Prev 2020; 26:i12-i26. [PMID: 31915273 PMCID: PMC7571356 DOI: 10.1136/injuryprev-2019-043296] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 08/08/2019] [Accepted: 08/12/2019] [Indexed: 12/26/2022]
Abstract
BACKGROUND The epidemiological transition of non-communicable diseases replacing infectious diseases as the main contributors to disease burden has been well documented in global health literature. Less focus, however, has been given to the relationship between sociodemographic changes and injury. The aim of this study was to examine the association between disability-adjusted life years (DALYs) from injury for 195 countries and territories at different levels along the development spectrum between 1990 and 2017 based on the Global Burden of Disease (GBD) 2017 estimates. METHODS Injury mortality was estimated using the GBD mortality database, corrections for garbage coding and CODEm-the cause of death ensemble modelling tool. Morbidity estimation was based on surveys and inpatient and outpatient data sets for 30 cause-of-injury with 47 nature-of-injury categories each. The Socio-demographic Index (SDI) is a composite indicator that includes lagged income per capita, average educational attainment over age 15 years and total fertility rate. RESULTS For many causes of injury, age-standardised DALY rates declined with increasing SDI, although road injury, interpersonal violence and self-harm did not follow this pattern. Particularly for self-harm opposing patterns were observed in regions with similar SDI levels. For road injuries, this effect was less pronounced. CONCLUSIONS The overall global pattern is that of declining injury burden with increasing SDI. However, not all injuries follow this pattern, which suggests multiple underlying mechanisms influencing injury DALYs. There is a need for a detailed understanding of these patterns to help to inform national and global efforts to address injury-related health outcomes across the development spectrum.
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Affiliation(s)
- Juanita A Haagsma
- Department of Public Health, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Spencer L James
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
| | - Chris D Castle
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
| | - Zachary V Dingels
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
| | - Jack T Fox
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
| | - Erin B Hamilton
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
| | - Zichen Liu
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
| | - Lydia R Lucchesi
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
| | - Nicholas L S Roberts
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
| | - Dillon O Sylte
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
| | | | - Alireza Ahmadi
- Department of Anesthesiology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | | | | | - Fares Alahdab
- Evidence Based Practice Center, Mayo Clinic Foundation for Medical Education and Research, Rochester, Minnesota, USA
| | - Suliman A Alghnam
- Department of Population Health Research, King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Syed Mohamed Aljunid
- Department of Health Policy and Management, Kuwait University, Safat, Kuwait
- International Centre for Casemix and Clinical Coding, National University of Malaysia, Bandar Tun Razak, Malaysia
| | - Rajaa M Al-Raddadi
- Department of Family and Community Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Ubai Alsharif
- Department of Oral and Maxillofacial Surgery, University Hospital Knappschaftskrankenhaus Bochum, Bochum, Germany
| | | | - Mina Anjomshoa
- Social Determinants of Health Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | - Carl Abelardo T Antonio
- Department of Health Policy and Administration, University of the Philippines Manila, Manila, Philippines
- Department of Applied Social Sciences, Hong Kong Polytechnic University, Hong Kong, China
| | - Seth Christopher Yaw Appiah
- Department of Sociology and Social Work, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
- Center for International Health, Ludwig Maximilians University, Munich, Germany
| | - Olatunde Aremu
- School of Health Sciences, Birmingham City University, Birmingham, UK
| | - Amit Arora
- School of Science and Health, Western Sydney University, Sydney, New South Wales, Australia
- Oral Health Services, Sydney Local Health District, Sydney, New South Wales, Australia
| | | | - Reza Assadi
- Education Development Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Beatriz Paulina Ayala Quintanilla
- The Judith Lumley Centre, La Trobe University, Melbourne, Victoria, Australia
- General Office for Research and Technological Transfer, Peruvian National Institute of Health, Lima, Peru
| | - Shivanthi Balalla
- School of Public Health, Auckland University of Technology, Auckland, New Zealand
| | - Amrit Banstola
- Department of Research, Public Health Perspective Nepal, Pokhara-Lekhnath Metropolitan City, Nepal
| | | | - Till Winfried Bärnighausen
- Heidelberg Institute of Global Health (HIGH), Heidelberg University, Heidelberg, Germany
- T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, USA
| | - Shahrzad Bazargan-Hejazi
- Department of Psychiatry, Charles R. Drew University of Medicine and Science, Los Angeles, California, USA
- Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA
| | - Neeraj Bedi
- Department of Community Medicine, Gandhi Medical College Bhopal, Bhopal, India
| | - Masoud Behzadifar
- Social Determinants of Health Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Meysam Behzadifar
- Department of Epidemiology and Biostatistics, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Corina Benjet
- Department of Epidemiology and Psychosocial Research, Ramón de la Fuente Muñiz National Institute of Psychiatry, Mexico City, Mexico
| | - Derrick A Bennett
- Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Isabela M Bensenor
- Department of Internal Medicine, University of São Paulo, São Paulo, Brazil
| | | | - Zulfiqar A Bhutta
- Centre for Global Child Health, The Hospital for Sick Children, Toronto, Ontario, Canada
- Centre of Excellence in Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Ali Bijani
- Social Determinants of Health Research Center, Babol University of Medical Sciences, Babol, Iran
| | - Guilherme Borges
- Department of Epidemiology and Psychosocial Research, Ramón de la Fuente Muñiz National Institute of Psychiatry, Mexico City, Mexico
| | - Rohan Borschmann
- Centre for Adolescent Health, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia
- School of Population and Global Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Dipan Bose
- Transport & Digital Development, World Bank, Washington, District of Columbia, USA
| | - Soufiane Boufous
- Transport and Road Safety (TARS) Research Department, University of New South Wales, Sydney, New South Wales, Australia
| | | | - Julio Cesar Campuzano Rincon
- National Institute of Public Health, Cuernavaca, Mexico
- School of Medicine, University of the Valley of Cuernavaca, Cuernavaca, Mexico
| | - Rosario Cárdenas
- Department of Population and Health, Metropolitan Autonomous University, Mexico City, Mexico
| | - Juan J Carrero
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | | | - Carlos A Castañeda-Orjuela
- Colombian National Health Observatory, National Institute of Health, Bogota, Colombia
- Epidemiology and Public Health Evaluation Group, National University of Colombia, Bogota, Colombia
| | - Ferrán Catalá-López
- National School of Public Health, Carlos III Health Institute, Madrid, Spain
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Jee-Young J Choi
- Department of Biochemistry and Biomedical Science, Seoul National University Hospital, Seoul, South Korea
| | | | | | - Koustuv Dalal
- Institute of Public Health Kalyani, Kalyani, India
- School of Health Science, Orebro University, Orebro, Sweden
| | - Ahmad Daryani
- Toxoplasmosis Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Dragos Virgil Davitoiu
- Department of General Surgery, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Department of Surgery, Clinical Emergency Hospital Sf. Pantelimon, Bucharest, Romania
| | - Louisa Degenhardt
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
- National Drug and Alcohol Research Centre, University of New South Wales, Sydney, New South Wales, Australia
| | - Diego De Leo
- Australian Institute for Suicide Research and Prevention, Griffith University, Mount Gravatt, Queensland, Australia
| | - Jan-Walter De Neve
- Heidelberg Institute of Global Health (HIGH), Heidelberg University, Heidelberg, Germany
| | - Kebede Deribe
- Department of Global Health and Infection, Brighton and Sussex Medical School, Brighton, UK
- School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
| | | | - Gabrielle Aline deVeber
- Centre for Global Child Health, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Samath Dhamminda Dharmaratne
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
- Department of Community Medicine, University of Peradeniya, Peradeniya, Sri Lanka
| | - Linh Phuong Doan
- Center of Excellence in Health Service Management, Nguyen Tat Thanh University, Ho Chi Minh, Vietnam
| | - Kate A Dolan
- University of New South Wales, Sydney, New South Wales, Australia
| | - Tim Robert Driscoll
- Sydney School of Public Health, University of Sydney, Sydney, New South Wales, Australia
| | - Manisha Dubey
- United Nations World Food Programme, New Delhi, India
| | - Ziad El-Khatib
- Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
- World Health Programme, Université du Québec en Abitibi-Témiscamingue, Rouyn-Noranda, Quebec, Canada
| | | | | | - Aman Yesuf Endries
- Public Health Department, Saint Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia
| | - Sharareh Eskandarieh
- Multiple Sclerosis Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Andre Faro
- Department of Psychology, Federal University of Sergipe, Sao Cristovao, Brazil
| | - Seyed-Mohammad Fereshtehnejad
- Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
- Division of Neurology, University of Ottawa, Ottawa, Ontario, Canada
| | | | - Irina Filip
- Psychiatry Department, Kaiser Permanente, Fontana, California, USA
- School of Health Sciences, A.T. Still University, Mesa, Arizona, USA
| | - Florian Fischer
- Department of Population Medicine and Health Services Research, Bielefeld University, Bielefeld, Germany
| | - Richard Charles Franklin
- College of Public Health, Medical and Veterinary Science, James Cook University, Douglas, Queensland, Australia
| | - Takeshi Fukumoto
- Gene Expression & Regulation Program, The Wistar Institute, Philadelphia, Pennsylvania, USA
- Department of Dermatology, Kobe University, Kobe, Japan
| | | | - Tiffany K Gill
- Adelaide Medical School, University of Adelaide, Adelaide, South Australia, Australia
| | - Alessandra C Goulart
- Center for Clinical and Epidemiological Research, University of São Paulo, Sao Paulo, Brazil
- Internal Medicine Department, University Hospital, University of São Paulo, Sao Paulo, Brazil
| | - Ayman Grada
- School of Medicine, Boston University, Boston, Massachusetts, USA
| | - Yuming Guo
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Department of Epidemiology and Biostatistics, Zhengzhou University, Zhengzhou, China
| | - Rahul Gupta
- March of Dimes, Arlington, Virginia, USA
- School of Public Health, West Virginia University, Morgantown, West Virginia, USA
| | | | - Arvin Haj-Mirzaian
- Department of Pharmacology, Tehran University of Medical Sciences, Tehran, Iran
- Obesity Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Arya Haj-Mirzaian
- Department of Pharmacology, Tehran University of Medical Sciences, Tehran, Iran
- Department of Radiology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Randah R Hamadeh
- Department of Family and Community Medicine, Arabian Gulf University, Manama, Bahrain
| | - Samer Hamidi
- School of Health and Environmental Studies, Hamdan Bin Mohammed Smart University, Dubai, United Arab Emirates
| | - Josep Maria Haro
- Biomedical Research Networking Center for Mental Health Network (CiberSAM), Madrid, Spain
- Research and Development Unit, San Juan de Dios Sanitary Park, Sant Boi de Llobregat, Spain
| | - Hadi Hassankhani
- School of Nursing and Midwifery, Tabriz University of Medical Sciences, Tabriz, Iran
- Independent Consultant, Tabriz, Iran
| | - Hamid Yimam Hassen
- Department of Public Health, Mizan-Tepi University, Teppi, Ethiopia
- Unit of Epidemiology and Social Medicine, University Hospital Antwerp, Wilrijk, Belgium
| | - Rasmus Havmoeller
- Clinical Sciences, Karolinska University Hospital, Stockholm, Sweden
| | - Delia Hendrie
- School of Public Health, Curtin University, Perth, Western Australia, Australia
| | - Andualem Henok
- Department of Public Health, Mizan-Tepi University, Teppi, Ethiopia
| | - Martha Híjar
- Research Coordination, AC Environments Foundation, Cuernavaca, Mexico
- CISS, National Institute of Public Health, Cuernavaca, Mexico
| | - Michael K Hole
- Department of Pediatrics, Dell Medical School, University of Texas Austin, Austin, Texas, USA
| | - Enayatollah Homaie Rad
- Guilan Road Trauma Research Center, Guilan University of Medical Sciences, Rasht, Iran
- Social Determinants of Health Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Naznin Hossain
- Department of Pharmacology and Therapeutics, Dhaka Medical College, Dhaka University, Dhaka, Bangladesh
- Department of Pharmacology, Bangladesh Industrial Gases Limited, Tangail, Bangladesh
| | - Sorin Hostiuc
- Faculty of Dentistry, Department of Legal Medicine and Bioethics, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Clinical Legal Medicine Department, National Institute of Legal Medicine Mina Minovici, Bucharest, Romania
| | - Guoqing Hu
- Department of Epidemiology and Health Statistics, Central South University, Changsha, China
| | - Ehimario U Igumbor
- School of Public Health, University of the Western Cape, Bellville, Cape Town, South Africa
- Department of Public Health, Walter Sisulu University, Mthatha, South Africa
| | | | - Seyed Sina Naghibi Irvani
- Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sheikh Mohammed Shariful Islam
- Institute for Physical Activity and Nutrition, Deakin University, Burwood, Victoria, Australia
- Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
| | - Rebecca Q Ivers
- Injury Division, The George Institute for Global Health, Newtown, New South Wales, Australia
| | - Kathryn H Jacobsen
- Department of Global and Community Health, George Mason University, Fairfax, Virginia, USA
| | - Nader Jahanmehr
- School of Management and Medical Education, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Safety Promotion and Injury Prevention Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mihajlo Jakovljevic
- Department for Health Care and Public Health, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Achala Upendra Jayatilleke
- Institute of Medicine, University of Colombo, Colombo, Sri Lanka
- Faculty of Graduate Studies, University of Colombo, Colombo, Sri Lanka
| | - Ravi Prakash Jha
- Department of Community Medicine, Banaras Hindu University, Varanasi, India
| | - Jost B Jonas
- Department of Ophthalmology, Heidelberg University, Mannheim, Germany
- Beijing Institute of Ophthalmology, Beijing Tongren Hospital, Beijing, China
| | - Zahra Jorjoran Shushtari
- Social Determinants of Health Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Jacek Jerzy Jozwiak
- Department of Family Medicine and Public Health, University of Opole, Opole, Poland
| | - Mikk Jürisson
- Institute of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
| | - Ali Kabir
- Minimally Invasive Surgery Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Rizwan Kalani
- Department of Neurology, University of Washington, Seattle, Washington, USA
| | - Amir Kasaeian
- Hematology-Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Pars Advanced and Minimally Invasive Medical Manners Research Center, Iran University of Medical Sciences, Tehran, Iran
| | | | - Andre Pascal Kengne
- Non-communicable Diseases Research Unit, Medical Research Council South Africa, Cape Town, South Africa
- Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - Yousef Saleh Khader
- Department of Public Health and Community Medicine, Jordan University of Science and Technology, Ramtha, Jordan
| | - Morteza Abdullatif Khafaie
- Social Determinants of Health Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Nauman Khalid
- School of Food and Agricultural Sciences, University of Management and Technology, Lahore, Pakistan
| | - Ejaz Ahmad Khan
- Epidemiology and Biostatistics Department, Health Services Academy, Islamabad, Pakistan
| | - Abdullah T Khoja
- Department of Public Health, Imam Muhammad Ibn Saud Islamic University, Riyadh, Saudi Arabia
- Department of Health Policy and Management, Johns Hopkins University, Baltimore, Maryland, USA
| | | | - Young-Eun Kim
- Department of Preventive Medicine, Korea University, Seoul, South Korea
| | - Daniel Kim
- Department of Health Sciences, Northeastern University, Boston, Massachusetts, USA
| | - Adnan Kisa
- School of Health Sciences, Kristiania University College, Oslo, Norway
| | - Ai Koyanagi
- CIBERSAM, San Juan de Dios Sanitary Park, Sant Boi de Llobregat, Spain
- Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
| | - Barthelemy Kuate Defo
- Department of Demography, University of Montreal, Montreal, Quebec, Canada
- Department of Social and Preventive Medicine, University of Montreal, Montreal, Quebec, Canada
| | - Burcu Kucuk Bicer
- Department of Public Health, Yuksek Ihtisas University, Ankara, Turkey
- Department of Public Health, Hacettepe University, Ankara, Turkey
| | - Manasi Kumar
- Department of Psychiatry, University of Nairobi, Nairobi, Kenya
- Division of Psychology and Language Sciences, University College London, London, UK
| | - Ratilal Lalloo
- School of Dentistry, The University of Queensland, Brisbane, Queensland, Australia
| | - Hilton Lam
- Institute of Health Policy and Development Studies, National Institutes of Health, Manila, Philippines
| | - Faris Hasan Lami
- Department of Community and Family Medicine, University of Baghdad, Baghdad, Iraq
| | - Van C Lansingh
- HelpMeSee, New York City, New York, USA
- International Relations Department, Mexican Institute of Ophthalmology, Queretaro, Mexico
| | - Janet L Leasher
- College of Optometry, Nova Southeastern University, Fort Lauderdale, Florida, USA
| | - Shanshan Li
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Shai Linn
- School of Public Health, University of Haifa, Haifa, Israel
| | - Raimundas Lunevicius
- Department of General Surgery, Aintree University Hospital National Health Service (NHS) Foundation Trust, Liverpool, UK
- Department of Surgery, University of Liverpool, Liverpool, UK
| | - Flavia R Machado
- Anesthesiology, Pain and Intensive Care Department, Federal University of São Paulo, Sao Paulo, Brazil
| | | | | | | | - Marek Majdan
- Department of Public Health, Trnava University, Trnava, Slovakia
| | - Azeem Majeed
- Department of Primary Care and Public Health, Imperial College London, London, UK
| | - Reza Malekzadeh
- Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Non-communicable Diseases Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Manzoor Ahmad Malik
- Department of Humanities and Social Sciences, Indian Institute of Technology, Roorkee, Haridwar, India
- Department of Development Studies, International Institute for Population Sciences, Mumbai, India
| | - Deborah Carvalho Malta
- Department of Maternal and Child Nursing and Public Health, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Ana-Laura Manda
- Surgery Department, Emergency University Hospital Bucharest, Bucharest, Romania
| | - Mohammad Ali Mansournia
- Department of Epidemiology and Biostatistics, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Pallab K Maulik
- Research Department, The George Institute for Global Health, New Delhi, India
- School of Medicine, University of New South Wales, Sydney, New South Wales, Australia
| | - Hailemariam Abiy Alemu Meheretu
- Department of Nursing, Debre Markos University, Debre Markos, Ethiopia
- School of Public Health, Bahir Dar University, Bahir Dar, Ethiopia
| | - Man Mohan Mehndiratta
- Neurology Department, Janakpuri Super Specialty Hospital Society, New Delhi, India
- Neurology Department, Govind Ballabh Institute of Medical Education and Research, New Delhi, India
| | - Addisu Melese
- Department of Medical Laboratory Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Walter Mendoza
- Peru Country Office, United Nations Population Fund (UNFPA), Lima, Peru
| | | | - Tuomo J Meretoja
- Breast Surgery Unit, Helsinki University Hospital, Helsinki, Finland
- University of Helsinki, Helsinki, Finland
| | - Atte Meretoja
- Neurocenter, Helsinki University Hospital, Helsinki, Finland
- School of Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Tomislav Mestrovic
- Clinical Microbiology and Parasitology Unit, Zora Profozic Polyclinic, Zagreb, Croatia
- University Centre Varazdin, University North, Varazdin, Croatia
| | - Tomasz Miazgowski
- Department of Propedeutics of Internal Diseases & Arterial Hypertension, Pomeranian Medical University, Szczecin, Poland
| | - Ted R Miller
- School of Public Health, Curtin University, Perth, Western Australia, Australia
- Pacific Institute for Research & Evaluation, Calverton, Maryland, USA
| | - G K Mini
- Achutha Menon Centre for Health Science Studies, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, India
- Global Institute of Public Health (GIPH), Ananthapuri Hospitals and Research Centre, Trivandrum, India
| | - Erkin M Mirrakhimov
- Faculty of Internal Medicine, Kyrgyz State Medical Academy, Bishkek, Kyrgyzstan
- Department of Atherosclerosis and Coronary Heart Disease, National Center of Cardiology and Internal Disease, Bishkek, Kyrgyzstan
| | - Babak Moazen
- Heidelberg Institute of Global Health (HIGH), Heidelberg University, Heidelberg, Germany
- Institute of Addiction Research (ISFF), Frankfurt University of Applied Sciences, Frankfurt, Germany
| | | | | | - Shafiu Mohammed
- Heidelberg Institute of Global Health (HIGH), Heidelberg University, Heidelberg, Germany
- Health Systems and Policy Research Unit, Ahmadu Bello University, Zaria, Nigeria
| | - Mariam Molokhia
- Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Lorenzo Monasta
- Clinical Epidemiology and Public Health Research Unit, Burlo Garofolo Institute for Maternal and Child Health, Trieste, Italy
| | - Stefania Mondello
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Messina, Italy
- Department of Neurology, Oasi Research Institute, Troina, Italy
| | - Pablo A Montero-Zamora
- Department of Public Health Sciences, University of Miami, Miami, Florida, USA
- Center for Health Systems Research, National Institute of Public Health, Cuernavaca, Mexico
| | - Yoshan Moodley
- Department of Public Health Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Mahmood Moosazadeh
- Health Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Ghobad Moradi
- Social Determinants of Health Research Center, Kurdistan University of Medical Sciences, Sanandaj, Iran
- Department of Epidemiology and Biostatistics, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Maziar Moradi-Lakeh
- Preventive Medicine and Public Health Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Lidia Morawska
- International Laboratory for Air Quality and Health, Queensland University of Technology, Brisbane, Queensland, Australia
| | | | | | - Marilita M Moschos
- 1st Department of Ophthalmology, University of Athens, Athens, Greece
- Biomedical Research Foundation, Academy of Athens, Athens, Greece
| | - Seyyed Meysam Mousavi
- Health Management Reserach Center, Baqiyatallah University of Medical Sciences, Tehran, Iran
- Department of Health Management and Economics, Tehran University of Medical Sciences, Tehran, Iran
| | - Srinivas Murthy
- Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kamarul Imran Musa
- School of Medical Sciences, Science University of Malaysia, Kubang Kerian, Malaysia
| | - Gurudatta Naik
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Farid Najafi
- Department of Epidemiology & Biostatistics, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | | | - Bruno Ramos Nascimento
- Hospital of the Federal University of Minas Gerais, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | | | - Ionut Negoi
- Department of General Surgery, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- General Surgery Department, Emergency Hospital of Bucharest, Bucharest, Romania
| | - Trang Huyen Nguyen
- Center of Excellence in Behavioral Medicine, Nguyen Tat Thanh University, Ho Chi Minh, Vietnam
| | - Son Hoang Nguyen
- Center of Excellence in Behavioral Medicine, Nguyen Tat Thanh University, Ho Chi Minh, Vietnam
| | - Long Hoang Nguyen
- Center of Excellence in Behavioral Medicine, Nguyen Tat Thanh University, Ho Chi Minh, Vietnam
| | | | - Dina Nur Anggraini Ningrum
- Public Health Department, Universitas Negeri Semarang, Kota Semarang, Indonesia
- Graduate Institute of Biomedical Informatics, Taipei Medical University, Taipei City, Taiwan
| | | | - Richard Ofori-Asenso
- Centre of Cardiovascular Research and Education in Therapeutics, Monash University, Melbourne, Victoria, Australia
- Independent Consultant, Accra, Ghana
| | - Felix Akpojene Ogbo
- Translational Health Research Institute, Western Sydney University, Penrith, New South Wales, Australia
| | - In-Hwan Oh
- Department of Preventive Medicine, Kyung Hee University, Dongdaemun-gu, South Korea
| | - Olanrewaju Oladimeji
- HAST, Human Sciences Research Council, Durban, South Africa
- School of Public Health, Faculty of Health Sciences, University of Namibia, Osakhati, Namibia
| | - Andrew T Olagunju
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada
- Department of Psychiatry, University of Lagos, Lagos, Nigeria
| | - Tinuke O Olagunju
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Pedro R Olivares
- Institute of Physical Activity and Health, Autonomous University of Chile, Talca, Chile
| | - Heather M Orpana
- Applied Research Division, Public Health Agency of Canada, Ottawa, Ontario, Canada
- School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
| | - Stanislav S Otstavnov
- Analytical Center, Moscow Institute of Physics and Technology, Dolgoprudny, Russia
- Committee for the Comprehensive Assessment of Medical Devices and Information Technology, Health Technology Assessment Association, Moscow, Russia
| | - Mahesh P A
- Department of Respiratory Medicine, Jagadguru Sri Shivarathreeswara Academy of Health Education and Research, Mysore, India
| | - Smita Pakhale
- Department of Medicine, Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Ontario, Canada
| | - Eun-Kee Park
- Department of Medical Humanities and Social Medicine, Kosin University, Busan, South Korea
| | - George C Patton
- Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia
- Population Health Department, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia
| | - Konrad Pesudovs
- School of Optometry and Vision Science, University of New South Wales, Sydney, New South Wales, Australia
| | - Michael R Phillips
- Shanghai Mental Health Center, Shanghai Jiao Tong University, Shanghai, China
- Department of Psychiatry, Department of Epidemiology, Columbia University, New York City, New York, USA
| | - Suzanne Polinder
- Department of Public Health, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Swayam Prakash
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | - Amir Radfar
- College of Medicine, University of Central Florida, Orlando, Florida, USA
- College of Graduate Health Sciences, A.T. Still University, Mesa, Arizona, USA
| | - Anwar Rafay
- Department of Epidemiology & Biostatistics, Contech School of Public Health, Lahore, Pakistan
| | - Alireza Rafiei
- Department of Immunology, Mazandaran University of Medical Sciences, Sari, Iran
- Molecular and Cell Biology Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Siavash Rahimi
- Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Vafa Rahimi-Movaghar
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Muhammad Aziz Rahman
- School of Nursing and Healthcare Professions, Federation University, Heidelberg, Victoria, Australia
- National Centre for Farmer Health, Deakin University, Waurn Ponds, Victoria, Australia
| | - Rajesh Kumar Rai
- Society for Health and Demographic Surveillance, Suri, India
- Department of Economics, University of Göttingen, Göttingen, Germany
| | - Kiana Ramezanzadeh
- Department of Pharmacology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Salman Rawaf
- Department of Primary Care and Public Health, Imperial College London, London, UK
- Academic Public Health Department, Public Health England, London, UK
| | - David Laith Rawaf
- WHO Collaborating Centre for Public Health Education and Training, Imperial College London, London, UK
- University College London Hospitals, London, UK
| | - Andre M N Renzaho
- Translational Health Research Institute, Western Sydney University, Penrith, New South Wales, Australia
- School of Social Sciences and Psychology, Western Sydney University, Penrith, New South Wales, Australia
| | - Serge Resnikoff
- Brien Holden Vision Institute, Sydney, New South Wales, Australia
- Organization for the Prevention of Blindness, Paris, France
| | | | - Leonardo Roever
- Department of Clinical Research, Federal University of Uberlândia, Uberlândia, Brazil
| | - Luca Ronfani
- Clinical Epidemiology and Public Health Research Unit, Burlo Garofolo Institute for Maternal and Child Health, Trieste, Italy
| | - Gholamreza Roshandel
- Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran
| | - Yogesh Damodar Sabde
- National Institute for Research in Environmental Health, Indian Council of Medical Research, Bhopal, India
| | - Basema Saddik
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Payman Salamati
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Yahya Salimi
- Department of Epidemiology & Biostatistics, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Social Development & Health Promotion Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Inbal Salz
- Health and Disability Intelligence Group, Ministry of Health, Wellington, New Zealand
| | - Abdallah M Samy
- Department of Entomology, Ain Shams University, Cairo, Egypt
| | - Juan Sanabria
- Department of Surgery, Marshall University, Huntington, West Virginia, USA
- Department of Nutrition and Preventive Medicine, Case Western Reserve University, Cleveland, Ohio, USA
| | - Lidia Sanchez Riera
- Rheumatology Department, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
- Institute of Bone and Joint Research, University of Sydney, Syndey, New South Wales, Australia
| | - Milena M Santric Milicevic
- Institute of Social Medicine, University of Belgrade, Belgrade, Serbia
- Centre-School of Public Health and Health Management, University of Belgrade, Belgrade, Serbia
| | - Maheswar Satpathy
- UGC Centre of Advanced Study in Psychology, Utkal University, Bhubaneswar, India
- Udyam-Global Association for Sustainable Development, Bhubaneswar, India
| | - Monika Sawhney
- Department of Public Health Sciences, University of North Carolina at Charlotte, Charlotte, North Carolina, USA
| | - Susan M Sawyer
- Centre for Adolescent Health, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia
| | - Sonia Saxena
- School of Public Health, Imperial College London, London, UK
| | - Mete Saylan
- Market Access Department, Bayer, Istanbul, Turkey
| | - Ione J C Schneider
- School of Health Sciences, Federal University of Santa Catarina, Ararangua, Brazil
| | - David C Schwebel
- Department of Psychology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Soraya Seedat
- Department of Psychiatry, Stellenbosch University, Cape Town, South Africa
| | - Sadaf G Sepanlou
- Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Non-communicable Diseases Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Mehran Shams-Beyranvand
- School of Medicine, Dezful University of Medical Sciences, Dezful, Iran
- School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Morteza Shamsizadeh
- Chronic Diseases (Home Care) Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mahdi Sharif-Alhoseini
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Aziz Sheikh
- Centre for Medical Informatics, University of Edinburgh, Edinburgh, UK
- Division of General Internal Medicine and Primary Care, Harvard University, Boston, Massachusetts, USA
| | - Jiabin Shen
- Center for Pediatric Trauma Research, Research Institute at Nationwide Children's Hospital, Columbus, Ohio, USA
| | | | - Rahman Shiri
- Finnish Institute of Occupational Health, Helsinki, Finland
| | - Ivy Shiue
- Institute of Medical Epidemiology, Martin Luther University Halle-Wittenberg, Halle, Germany
| | | | - Jasvinder A Singh
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, USA
- Medicine Service, US Department of Veteran Affairs, Birmingham, Alabama, USA
| | - Dhirendra Narain Sinha
- Department of Epidemiology, School of Preventive Oncology, Patna, India
- Department of Epidemiology, Healis Sekhsaria Institute for Public Health, Mumbai, India
| | - Adauto Martins Soares Filho
- Department of Diseases and Noncommunicable Diseases and Health Promotion, Federal Ministry of Health, Brasilia, Brazil
| | - Joan B Soriano
- Hospital Universitario de la Princesa, Autonomous University of Madrid, Madrid, Spain
- Centro de Investigación Biomédica en Red Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - Sergey Soshnikov
- Department of Research Development, Federal Research Institute for Health Organization and Informatics of the Ministry of Health (FRIHOI), Moscow, Russia
| | - Ireneous N Soyiri
- Hull York Medical School, University of Hull, Hull City, UK
- Usher Institute of Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, UK
| | - Vladimir I Starodubov
- Federal Research Institute for Health Organization and Informatics of the Ministry of Health (FRIHOI), Moscow, Russia
| | - Dan J Stein
- Department of Epidemiology, Healis Sekhsaria Institute for Public Health, Mumbai, India
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
| | - Mark A Stokes
- Department of Psychology, Deakin University, Burwood, Victoria, Australia
| | | | - Jacob E Sunshine
- Department of Anesthesiology & Pain Medicine, University of Washington, Seattle, Washington, USA
| | - Bryan L Sykes
- Department of Criminology, Law and Society, University of California Irvine, Irvine, California, USA
| | - Rafael Tabarés-Seisdedos
- Department of Medicine, University of Valencia, Valencia, Spain
- Carlos III Health Institute, Biomedical Research Networking Center for Mental Health Network (CiberSAM), Madrid, Spain
| | - Karen M Tabb
- School of Social Work, University of Illinois, Urbana, Illinois, USA
| | - Arash Tehrani-Banihashemi
- Preventive Medicine and Public Health Research Center, Iran University of Medical Sciences, Tehran, Iran
- Department of Community Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Gizachew Assefa Tessema
- Institute of Public Health, University of Gondar, Gondar, Ethiopia
- School of Public Health, University of Adelaide, Adelaide, South Australia, Australia
| | - Jarnail Singh Thakur
- School of Public Health, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Khanh Bao Tran
- Molecular Medicine and Pathology Department, University of Auckland, Auckland, New Zealand
- Clinical Hematology and Toxicology, Military Medical University, Hanoi, Vietnam
| | - Bach Xuan Tran
- Department of Health Economics, Hanoi Medical University, Hanoi, Vietnam
| | - Lorainne Tudor Car
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | | | | | - Pascual R Valdez
- Argentine Society of Medicine, Buenos Aires, Argentina
- Velez Sarsfield Hospital, Buenos Aires, Argentina
| | - Elena Varavikova
- Central Research Institute of Cytology and Genetics, Federal Research Institute for Health Organization and Informatics of the Ministry of Health (FRIHOI), Moscow, Russia
| | - Ana Maria Nogales Vasconcelos
- Department of Statistics, University of Brasília, Brasília, Brazil
- Directorate of Social Studies and Policies, Federal District Planning Company, Brasília, Brazil
| | - Narayanaswamy Venketasubramanian
- Raffles Neuroscience Centre, Raffles Hospital, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Francesco S Violante
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Occupational Health Unit, Sant'Orsola Malpighi Hospital, Bologna, Italy
| | - Vasily Vlassov
- Department of Health Care Administration and Economics, National Research University Higher School of Economics, Moscow, Russia
| | - Yasir Waheed
- Foundation University Medical College, Foundation University, Islamabad, Pakistan
| | - Yuan-Pang Wang
- Department of Psychiatry, University of São Paulo, São Paulo, Brazil
| | - Tissa Wijeratne
- Department of Psychology and Counselling, University of Melbourne, Melbourne, Victoria, Australia
- Department of Medicine, University of Melbourne, St Albans, Victoria, Australia
| | - Andrea Sylvia Winkler
- Institute of Health and Society, University of Oslo, Oslo, Norway
- Department of Neurology, Technical University of Munich, Munich, Germany
| | - Priyanka Yadav
- Centre for the Study of Regional Development, Jawahar Lal Nehru University, New Delhi, India
| | - Yuichiro Yano
- Department of Preventive Medicine, Northwestern University, Chicago, Illinois, USA
| | | | - Paul Yip
- Centre for Suicide Research and Prevention, University of Hong Kong, Hong Kong, China
- Department of Social Work and Social Administration, University of Hong Kong, Hong Kong, China
| | - Engida Yisma
- School of Allied Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Naohiro Yonemoto
- Department of Psychopharmacology, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Mustafa Z Younis
- Health Economics & Finance, Jackson State University, Jackson, Mississippi, USA
- School of Medicine, Tsinghua University, Beijing, China
| | - Chuanhua Yu
- Department of Epidemiology and Biostatistics, Wuhan University, Wuhan, China
- Global Health Institute, Wuhan University, Wuhan, China
| | - Shamsa Zafar
- Department of Obstetrics & Gynaecology, A.C.S. Medical College and Hospital, Islamabad, Pakistan
| | - Zoubida Zaidi
- Department of Epidemiology, University Hospital of Setif, Setif, Algeria
| | - Sojib Bin Zaman
- Maternal and Child Health Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
- Department of Medicine, Monash University, Melbourne, Victoria, Australia
| | - Mohammad Zamani
- Student Research Committee, Babol University of Medical Sciences, Babol, Iran
| | - Yong Zhao
- School of Public Health and Management, Chongqing Medical University, Chongqing, China
| | - Sanjay Zodpey
- Indian Institute of Public Health, Public Health Foundation of India, Gurugram, India
| | - Simon I Hay
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, Washington, USA
| | - Alan D Lopez
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
- University of Melbourne, Melbourne, Queensland, Australia
| | - Ali H Mokdad
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, Washington, USA
| | - Theo Vos
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, Washington, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, Washington, USA
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James SL, Castle CD, Dingels ZV, Fox JT, Hamilton EB, Liu Z, S Roberts NL, Sylte DO, Henry NJ, LeGrand KE, Abdelalim A, Abdoli A, Abdollahpour I, Abdulkader RS, Abedi A, Abosetugn AE, Abushouk AI, Adebayo OM, Agudelo-Botero M, Ahmad T, Ahmed R, Ahmed MB, Eddine Aichour MT, Alahdab F, Alamene GM, Alanezi FM, Alebel A, Alema NM, Alghnam SA, Al-Hajj S, Ali BA, Ali S, Alikhani M, Alinia C, Alipour V, Aljunid SM, Almasi-Hashiani A, Almasri NA, Altirkawi K, Abdeldayem Amer YS, Amini S, Loreche Amit AM, Andrei CL, Ansari-Moghaddam A, T Antonio CA, Yaw Appiah SC, Arabloo J, Arab-Zozani M, Arefi Z, Aremu O, Ariani F, Arora A, Asaad M, Asghari B, Awoke N, Ayala Quintanilla BP, Ayano G, Ayanore MA, Azari S, Azarian G, Badawi A, Badiye AD, Bagli E, Baig AA, Bairwa M, Bakhtiari A, Balachandran A, Banach M, Banerjee SK, Banik PC, Banstola A, Barker-Collo SL, Bärnighausen TW, Barrero LH, Barzegar A, Bayati M, Baye BA, Bedi N, Behzadifar M, Bekuma TT, Belete H, Benjet C, Bennett DA, Bensenor IM, Berhe K, Bhardwaj P, Bhat AG, Bhattacharyya K, Bibi S, Bijani A, Bin Sayeed MS, Borges G, Borzì AM, Boufous S, Brazinova A, Briko NI, Budhathoki SS, Car J, Cárdenas R, Carvalho F, Castaldelli-Maia JM, Castañeda-Orjuela CA, Castelpietra G, Catalá-López F, Cerin E, Chandan JS, Chanie WF, Chattu SK, Chattu VK, Chatziralli I, Chaudhary N, Cho DY, Kabir Chowdhury MA, Chu DT, Colquhoun SM, Constantin MM, Costa VM, Damiani G, Daryani A, Dávila-Cervantes CA, Demeke FM, Demis AB, Demoz GT, Demsie DG, Derakhshani A, Deribe K, Desai R, Nasab MD, da Silva DD, Dibaji Forooshani ZS, Doyle KE, Driscoll TR, Dubljanin E, Adema BD, Eagan AW, Eftekhari A, Ehsani-Chimeh E, Sayed Zaki ME, Elemineh DA, El-Jaafary SI, El-Khatib Z, Ellingsen CL, Emamian MH, Endalew DA, Eskandarieh S, Faris PS, Faro A, Farzadfar F, Fatahi Y, Fekadu W, Ferede TY, Fereshtehnejad SM, Fernandes E, Ferrara P, Feyissa GT, Filip I, Fischer F, Folayan MO, Foroutan M, Francis JM, Franklin RC, Fukumoto T, Geberemariyam BS, Gebre AK, Gebremedhin KB, Gebremeskel GG, Gebremichael B, Gedefaw GA, Geta B, Ghafourifard M, Ghamari F, Ghashghaee A, Gholamian A, Gill TK, Goulart AC, Grada A, Grivna M, Mohialdeen Gubari MI, Guimarães RA, Guo Y, Gupta G, Haagsma JA, Hafezi-Nejad N, Bidgoli HH, Hall BJ, Hamadeh RR, Hamidi S, Haro JM, Hasan MM, Hasanzadeh A, Hassanipour S, Hassankhani H, Hassen HY, Havmoeller R, Hayat K, Hendrie D, Heydarpour F, Híjar M, Ho HC, Hoang CL, Hole MK, Holla R, Hossain N, Hosseinzadeh M, Hostiuc S, Hu G, Ibitoye SE, Ilesanmi OS, Ilic I, Ilic MD, Inbaraj LR, Indriasih E, Naghibi Irvani SS, Shariful Islam SM, Islam MM, Ivers RQ, Jacobsen KH, Jahani MA, Jahanmehr N, Jakovljevic M, Jalilian F, Jayaraman S, Jayatilleke AU, Jha RP, John-Akinola YO, Jonas JB, Joseph N, Joukar F, Jozwiak JJ, Jungari SB, Jürisson M, Kabir A, Kadel R, Kahsay A, Kalankesh LR, Kalhor R, Kamil TA, Kanchan T, Kapoor N, Karami M, Kasaeian A, Kassaye HG, Kavetskyy T, Kebede HK, Keiyoro PN, Kelbore AG, Kelkay B, Khader YS, Khafaie MA, Khalid N, Khalil IA, Khalilov R, Khammarnia M, Khan EA, Khan M, Khanna T, Khazaie H, Shadmani FK, Khundkar R, Kiirithio DN, Kim YE, Kim D, Kim YJ, Kisa A, Kisa S, Komaki H, M Kondlahalli SK, Korshunov VA, Koyanagi A, G Kraemer MU, Krishan K, Bicer BK, Kugbey N, Kumar V, Kumar N, Kumar GA, Kumar M, Kumaresh G, Kurmi OP, Kuti O, Vecchia CL, Lami FH, Lamichhane P, Lang JJ, Lansingh VC, Laryea DO, Lasrado S, Latifi A, Lauriola P, Leasher JL, Huey Lee SW, Lenjebo TL, Levi M, Li S, Linn S, Liu X, Lopez AD, Lotufo PA, Lunevicius R, Lyons RA, Madadin M, El Razek MMA, Mahotra NB, Majdan M, Majeed A, Malagon-Rojas JN, Maled V, Malekzadeh R, Malta DC, Manafi N, Manafi A, Manda AL, Manjunatha N, Mansour-Ghanaei F, Mansouri B, Mansournia MA, Maravilla JC, March LM, Mason-Jones AJ, Masoumi SZ, Massenburg BB, Maulik PK, Meles GG, Melese A, Melketsedik ZA, N Memiah PT, Mendoza W, Menezes RG, Mengesha MB, Mengesha MM, Meretoja TJ, Meretoja A, Merie HE, Mestrovic T, Miazgowski B, Miazgowski T, Miller TR, Mini GK, Mirica A, Mirrakhimov EM, Mirzaei-Alavijeh M, Mithra P, Moazen B, Moghadaszadeh M, Mohamadi E, Mohammad Y, Mohammad KA, Darwesh AM, Gholi Mezerji NM, Mohammadian-Hafshejani A, Mohammadoo-Khorasani M, Mohammadpourhodki R, Mohammed S, Mohammed JA, Mohebi F, Molokhia M, Monasta L, Moodley Y, Moosazadeh M, Moradi M, Moradi G, Moradi-Lakeh M, Moradpour F, Morawska L, Velásquez IM, Morisaki N, Morrison SD, Mossie TB, Muluneh AG, Murthy S, Musa KI, Mustafa G, Nabhan AF, Nagarajan AJ, Naik G, Naimzada MD, Najafi F, Nangia V, Nascimento BR, Naserbakht M, Nayak V, Ndwandwe DE, Negoi I, Ngunjiri JW, Nguyen CT, Thi Nguyen HL, Nikbakhsh R, Anggraini Ningrum DN, Nnaji CA, Nyasulu PS, Ogbo FA, Oghenetega OB, Oh IH, Okunga EW, Olagunju AT, Olagunju TO, Bali AO, Onwujekwe OE, Asante KO, Orpana HM, Ota E, Otstavnov N, Otstavnov SS, A MP, Padubidri JR, Pakhale S, Pakshir K, Panda-Jonas S, Park EK, Patel SK, Pathak A, Pati S, Patton GC, Paulos K, Peden AE, Filipino Pepito VC, Pereira J, Pham HQ, Phillips MR, Pinheiro M, Polibin RV, Polinder S, Poustchi H, Prakash S, Angga Pribadi DR, Puri P, Syed ZQ, Rabiee M, Rabiee N, Radfar A, Rafay A, Rafiee A, Rafiei A, Rahim F, Rahimi S, Rahimi-Movaghar V, Rahman MA, Rajabpour-Sanati A, Rajati F, Rakovac I, Ranganathan K, Rao SJ, Rashedi V, Rastogi P, Rathi P, Rawaf S, Rawal L, Rawassizadeh R, Renjith V, N Renzaho AM, Resnikoff S, Rezapour A, Ribeiro AI, Rickard J, Rios González CM, Ronfani L, Roshandel G, Saad AM, Sabde YD, Sabour S, Saddik B, Safari S, Safari-Faramani R, Safarpour H, Safdarian M, Sajadi SM, Salamati P, Salehi F, Zahabi SS, Rashad Salem MR, Salem H, Salman O, Salz I, Samy AM, Sanabria J, Riera LS, Santric Milicevic MM, Sarker AR, Sarveazad A, Sathian B, Sawhney M, Sawyer SM, Saxena S, Sayyah M, Schwebel DC, Seedat S, Senthilkumaran S, Sepanlou SG, Seyedmousavi S, Sha F, Shaahmadi F, Shahabi S, Shaikh MA, Shams-Beyranvand M, Shamsizadeh M, Sharif-Alhoseini M, Sharifi H, Sheikh A, Shigematsu M, Shin JI, Shiri R, Siabani S, Sigfusdottir ID, Singh PK, Singh JA, Sinha DN, Smarandache CG, R Smith EU, Soheili A, Soleymani B, Soltanian AR, Soriano JB, Sorrie MB, Soyiri IN, Stein DJ, Stokes MA, Sufiyan MB, Rasul Suleria HA, Sykes BL, Tabarés-Seisdedos R, Tabb KM, Taddele BW, Tadesse DB, Tamiru AT, Tarigan IU, Tefera YM, Tehrani-Banihashemi A, Tekle MG, Tekulu GH, Tesema AK, Tesfay BE, Thapar R, Tilahune AB, Tlaye KG, Tohidinik HR, Topor-Madry R, Tran BX, Tran KB, Tripathy JP, Tsai AC, Car LT, Ullah S, Ullah I, Umar M, Unnikrishnan B, Upadhyay E, Uthman OA, Valdez PR, Vasankari TJ, Venketasubramanian N, Violante FS, Vlassov V, Waheed Y, Weldesamuel GT, Werdecker A, Wiangkham T, Wolde HF, Woldeyes DH, Wondafrash DZ, Wondmeneh TG, Wondmieneh AB, Wu AM, Yadav R, Yadollahpour A, Yano Y, Yaya S, Yazdi-Feyzabadi V, Yip P, Yisma E, Yonemoto N, Yoon SJ, Youm Y, Younis MZ, Yousefi Z, Yu Y, Yu C, Yusefzadeh H, Moghadam TZ, Zaidi Z, Zaman SB, Zamani M, Zamanian M, Zandian H, Zarei A, Zare F, Zhang ZJ, Zhang Y, Zodpey S, Dandona L, Dandona R, Degenhardt L, Dharmaratne SD, Hay SI, Mokdad AH, Reiner RC, Sartorius B, Vos T. Global injury morbidity and mortality from 1990 to 2017: results from the Global Burden of Disease Study 2017. Inj Prev 2020; 26:i96-i114. [PMID: 32332142 PMCID: PMC7571366 DOI: 10.1136/injuryprev-2019-043494] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 11/29/2019] [Accepted: 12/06/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND Past research in population health trends has shown that injuries form a substantial burden of population health loss. Regular updates to injury burden assessments are critical. We report Global Burden of Disease (GBD) 2017 Study estimates on morbidity and mortality for all injuries. METHODS We reviewed results for injuries from the GBD 2017 study. GBD 2017 measured injury-specific mortality and years of life lost (YLLs) using the Cause of Death Ensemble model. To measure non-fatal injuries, GBD 2017 modelled injury-specific incidence and converted this to prevalence and years lived with disability (YLDs). YLLs and YLDs were summed to calculate disability-adjusted life years (DALYs). FINDINGS In 1990, there were 4 260 493 (4 085 700 to 4 396 138) injury deaths, which increased to 4 484 722 (4 332 010 to 4 585 554) deaths in 2017, while age-standardised mortality decreased from 1079 (1073 to 1086) to 738 (730 to 745) per 100 000. In 1990, there were 354 064 302 (95% uncertainty interval: 338 174 876 to 371 610 802) new cases of injury globally, which increased to 520 710 288 (493 430 247 to 547 988 635) new cases in 2017. During this time, age-standardised incidence decreased non-significantly from 6824 (6534 to 7147) to 6763 (6412 to 7118) per 100 000. Between 1990 and 2017, age-standardised DALYs decreased from 4947 (4655 to 5233) per 100 000 to 3267 (3058 to 3505). INTERPRETATION Injuries are an important cause of health loss globally, though mortality has declined between 1990 and 2017. Future research in injury burden should focus on prevention in high-burden populations, improving data collection and ensuring access to medical care.
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Affiliation(s)
- Spencer L James
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Chris D Castle
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Zachary V Dingels
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Jack T Fox
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Erin B Hamilton
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Zichen Liu
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Nicholas L S Roberts
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Dillon O Sylte
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Nathaniel J Henry
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | - Kate E LeGrand
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
| | | | - Amir Abdoli
- Department of Parasitology and Mycology, Jahrom University of Medical Sciences, Jahrom, Iran
| | - Ibrahim Abdollahpour
- Neuroscience Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Aidin Abedi
- Department of Orthopaedic Surgery, University of Southern California, Los Angeles, CA, USA
| | | | | | - Oladimeji M Adebayo
- Department of Medicine, University College Hospital, Ibadan, Ibadan, Nigeria
| | - Marcela Agudelo-Botero
- School of Medicine Center for Politics, Population and Health Research, National Autonomous University of Mexico, Mexico City, Mexico
| | - Tauseef Ahmad
- Department of Epidemiology and Health Statistics, Southeast University Nanjing, Nanjing, China
- Department of Microbiology, Hazara University Mansehra, Mansehra, Pakistan
| | - Rushdia Ahmed
- James P Grant School of Public Health, BRAC University, Dhaka, Bangladesh
- Health Systems and Population Studies Division, International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
| | | | | | - Fares Alahdab
- Evidence Based Practice Center, Mayo Clinic Foundation for Medical Education and Research, Rochester, MN, USA
| | | | - Fahad Mashhour Alanezi
- Department of Computer Sciences, Imam Abdulrehman Bin Faisal University, Dammam, Saudi Arabia
| | - Animut Alebel
- Department of Nursing, Debre Markos University, Debre Markos, Ethiopia
| | | | - Suliman A Alghnam
- Department of Population Health Research, King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Samar Al-Hajj
- Faculty of Health Sciences - Health Management and Policy, American University of Beirut, Beirut, Lebanon
- British Columbia Injury Research Prevention Unit, British Columbia Children's Hospital Research Institute, Vancouver, BC, Canada
| | - Beriwan Abdulqadir Ali
- Medical Technical Institute, Erbil Polytechnic University, Erbil, Iraq
- Faculty of Pharmacy, Ishik University, Erbil, Iraq
| | - Saqib Ali
- Department of Information Systems, College of Economics and Political Science, Sultan Qaboos University, Muscat, Oman
| | - Mahtab Alikhani
- School of Health Management and Information Sciences, Department of Health Services Management, Iran University of Medical Sciences, Tehran, Iran
| | - Cyrus Alinia
- Department of Health Care Management and Economics, Urmia University of Medical Science, Urmia, Iran
| | - Vahid Alipour
- Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran
- Health Economics Department, Iran University of Medical Sciences, Tehran, Iran
| | - Syed Mohamed Aljunid
- Department of Health Policy and Management, Kuwait University, Safat, Kuwait
- International Centre for Casemix and Clinical Coding, National University of Malaysia, Bandar Tun Razak, Malaysia
| | | | - Nihad A Almasri
- Physiotherapy Department, The University of Jordan, Amman, Jordan
| | | | - Yasser Sami Abdeldayem Amer
- Clinical Practice Guidelines Unit, King Saud University, Riyadh, Saudi Arabia
- Alexandria Center for Evidence-Based Clinical Practice Guidelines, Alexandria University, Alexandria, Egypt
| | - Saeed Amini
- Health Services Management Department, Arak University of Medical Sciences, Arak, Iran
| | - Arianna Maever Loreche Amit
- Department of Epidemiology and Biostatistics, University of the Philippines Manila, Manila, Philippines
- Online Programs for Applied Learning, Johns Hopkins University, Baltimore, MD, USA
| | | | | | - Carl Abelardo T Antonio
- Department of Health Policy and Administration, University of the Philippines Manila, Manila, Philippines
- Department of Applied Social Sciences, Hong Kong Polytechnic University, Hong Kong, China
| | - Seth Christopher Yaw Appiah
- Department of Sociology and Social Work, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
- Center for International Health, Ludwig Maximilians University, Munich, Germany
| | - Jalal Arabloo
- Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Morteza Arab-Zozani
- Social Determinants of Health Research Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Zohreh Arefi
- Department of Health Promotion and Education, Tehran University of Medical Sciences, Tehran, Iran
| | - Olatunde Aremu
- School of Health Sciences, Birmingham City University, Birmingham, UK
| | - Filippo Ariani
- Regional Centre for the Analysis of Data on Occupational and Work-related Injuries and Diseases, Local Health Unit Tuscany Centre, Florence, Italy
| | - Amit Arora
- School of Science and Health, Western Sydney University, Sydney, New South Wales, Australia
- Oral Health Services, Sydney Local Health District, Sydney, New South Wales, Australia
| | - Malke Asaad
- Department of Plastic Surgery, University of Texas, Houston, TX, USA
| | - Babak Asghari
- Department of Microbiology, Hamedan University of Medical Sciences, Azad Tabriz University, Iran
| | - Nefsu Awoke
- Department of Nursing, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Beatriz Paulina Ayala Quintanilla
- The Judith Lumley Centre, La Trobe University, Melbourne, VIC, Australia
- General Office for Research and Technological Transfer, Peruvian National Institute of Health, Lima, Peru
| | - Getinet Ayano
- School of Public Health, Curtin University, Perth, WA, Australia
| | - Martin Amogre Ayanore
- Department of Health Policy Planning and Management, University of Health and Allied Sciences, Ho, Ghana
| | - Samad Azari
- Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Ghasem Azarian
- Department of Environmental Health Engineering, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Alaa Badawi
- Public Health Risk Sciences Division, Public Health Agency of Canada, Toronto, Ontario, Canada
- Department of Nutritional Sciences, University of Toronto, Toronto, Ontario, Canada
| | - Ashish D Badiye
- Department of Forensic Science, Government Institute of Forensic Science, Nagpur, India
| | - Eleni Bagli
- Department of Ophthalmology, University Hospital of Ioannina, Ioannina, Greece
- Institute of Molecular Biology & Biotechnology, Foundation for Research & Technology, Ioannina, Greece
| | - Atif Amin Baig
- Biochemistry Unit, Universiti Sultan Zainal Abidin, Kuala Terengganu, Malaysia
- School of Health Sciences, Univeristi Sultan Zainal Abidin, Kuala Terengganu, Malaysia
| | - Mohan Bairwa
- Institute of Health Management Research, Indian Institute of Health Management Research University, Jaipur, India
- Department of Epidemiology, Johns Hopkins University, Baltimore, MD, USA
| | - Ahad Bakhtiari
- Health Policy And Management Department, Tehran University of Medical Sciences, Tehran, Iran
| | - Arun Balachandran
- Department of Demography, University of Groningen, Groningen, Netherlands
- Population Research Centre, Institute for Social and Economic Change, Bengaluru, India
| | - Maciej Banach
- Department of Hypertension, Medical University of Lodz, Lodz, Poland
- Polish Mothers' Memorial Hospital Research Institute, Lodz, Poland
| | | | - Palash Chandra Banik
- Department of Noncommunicable Diseases, Bangladesh University of Health Sciences (BUHS), Dhaka, Bangladesh
| | - Amrit Banstola
- Department of Research, Public Health Perspective Nepal, Pokhara-Lekhnath Metropolitan City, Nepal
| | | | - Till Winfried Bärnighausen
- Heidelberg Institute of Global Health (HIGH), Heidelberg University, Heidelberg, Germany
- T H Chan School of Public Health, Harvard University, Boston, MA, USA
| | - Lope H Barrero
- Department of Industrial Engineering, Pontifical Javeriana University, Bogota, Colombia
| | - Akbar Barzegar
- Occupational Health Department, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohsen Bayati
- Health Human Resources Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Neeraj Bedi
- Department of Community Medicine, Gandhi Medical College Bhopal, Bhopal, India
- Jazan University, Jazan, Saudi Arabia
| | - Masoud Behzadifar
- Social Determinants of Health Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Tariku Tesfaye Bekuma
- Institute of Health Sciences, School of Public Health, Wollega University, Nekemte, Ethiopia
| | - Habte Belete
- Department of Psychiatry, Bahir Dar University, Bahir Dar, Ethiopia
| | - Corina Benjet
- Department of Epidemiology and Psychosocial Reseach, Ramón de la Fuente Muñiz National Institute of Psychiatry, Mexico City, Mexico
| | - Derrick A Bennett
- Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Isabela M Bensenor
- Department of Internal Medicine, University of São Paulo, São Paulo, Brazil
| | - Kidanemaryam Berhe
- Department of Nutrition and Dietetics, Mekelle University, Mekelle, Ethiopia
| | - Pankaj Bhardwaj
- Department of Community Medicine and Family Medicine, All India Institute of Medical Sciences, Jodhpur, India
- Department of Community Medicine, Datta Meghe Institute of Medical Sciences, Wardha, India
| | - Anusha Ganapati Bhat
- Department of Internal Medicine, University of Massachusetts Medical School, Springfield, MA, USA
| | - Krittika Bhattacharyya
- Department of Statistical and Computational Genomics, National Institute of Biomedical Genomics, Kalyani, India
- Department of Statistics, University of Calcutta, Kolkata, India
| | - Sadia Bibi
- Institute of Soil and Environmental Sciences, University of Agriculture, Faisalabad, Faisalabad, Pakistan
| | - Ali Bijani
- Social Determinants of Health Research Center, Babol University of Medical Sciences, Babol, Iran
| | - Muhammad Shahdaat Bin Sayeed
- National Centre for Epidemiology and Population Health, Australian National University, Canberra, ACT, Australia
- Department of Clinical Pharmacy and Pharmacology, University of Dhaka, Dhaka, Bangladesh
| | - Guilherme Borges
- Department of Epidemiology and Psychosocial Reseach, Ramón de la Fuente Muñiz National Institute of Psychiatry, Mexico City, Mexico
| | - Antonio Maria Borzì
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Soufiane Boufous
- Transport and Road Safety (TARS) Research Department, University of New South Wales, Sydney, New South Wales, Australia
| | | | - Nikolay Ivanovich Briko
- Department of Epidemiology and Evidence Based Medicine, I M Sechenov First Moscow State Medical University, Moscow, Russia
| | | | - Josip Car
- Centre for Population Health Sciences, Nanyang Technological University, Singapore
- Global eHealth Unit, Imperial College London, London, UK
| | - Rosario Cárdenas
- Department of Population and Health, Metropolitan Autonomous University, Mexico City, Mexico
| | - Félix Carvalho
- Research Unit on Applied Molecular Biosciences (UCIBIO), University of Porto, Porto, Portugal
| | | | - Carlos A Castañeda-Orjuela
- Colombian National Health Observatory, National Institute of Health, Bogota, Colombia
- Epidemiology and Public Health Evaluation Group, National University of Colombia, Bogota, Colombia
| | - Giulio Castelpietra
- Primary Care Services Area, Central Health Directorate, Region Friuli Venezia Giulia, Trieste, Italy
- Department of Medicine (DAME), University of Udine, Udine, Italy
| | - Ferrán Catalá-López
- National School of Public Health, Carlos III Health Institute, Madrid, Spain
- Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Ester Cerin
- Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, VIC, Australia
- School of Public Health, University of Hong Kong, Hong Kong, China
| | - Joht S Chandan
- Institute of Applied Health Research, University of Birmingham, Birmingham, UK
| | | | | | | | - Irini Chatziralli
- 2nd Department of Ophthalmology, University of Athens, Haidari, Greece
- Ophthalmology Private Practice Office, Independent Consultant, Athens, Greece
| | - Neha Chaudhary
- Department of Pediatrics, Harvard University, Boston, MA, USA
- Department of Neonatology, Beth Israel Deaconess Medical center, Boston, MA, USA
| | - Daniel Youngwhan Cho
- Department of Surgery, Division of Plastic and Reconstructive Surgery, University of Washington, Seattle, WA, USA
| | - Mohiuddin Ahsanul Kabir Chowdhury
- Maternal and Child Health Division, International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
- Department of Epidemiology and Biostatistics, University of South Carolina, Columbia, SC, USA
| | - Dinh-Toi Chu
- Faculty of Biology, Hanoi National University of Education, Hanoi, Vietnam
| | - Samantha M Colquhoun
- Research School of Population Health, Australian National University, Action, ACT, Australia
| | - Maria-Magdalena Constantin
- Department of Dermatology, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- 2nd Department of Dermatology, Colentina Clinical Hospital, Bucharest, Romania
| | - Vera M Costa
- Research Unit on Applied Molecular Biosciences (UCIBIO), University of Porto, Porto, Portugal
| | - Giovanni Damiani
- Department of Dermatology, Case Western Reserve University, Cleveland, OH, USA
- Department of Dermatology, University of Milan, Milan, Italy
| | - Ahmad Daryani
- Toxoplasmosis Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | | | | | - Asmamaw Bizuneh Demis
- Department of Nursing, Woldia University, Woldia, Ethiopia
- School of Nursing, Jimma University, Jimma, Ethiopia
| | - Gebre Teklemariam Demoz
- School of Pharmacy, Aksum University, Aksum, Ethiopia
- Addis Ababa University, Addis Ababa, Ethiopia
| | | | | | - Kebede Deribe
- Department of Global Health and Infection, Brighton and Sussex Medical School, Brighton, UK
- School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
| | - Rupak Desai
- Division of Cardiology, Atlanta Veterans Affairs Medical Center, Decatur, GA, USA
| | | | | | | | - Kerrie E Doyle
- School of Health and Biomedical Sciences, Royal Melbourne Institute of Technology University, Bundoora, VIC, Australia
| | - Tim Robert Driscoll
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia
| | | | - Bereket Duko Adema
- Public Health Department, Hawassa University, Hawassa, Ethiopia
- Curtin University, Perth, WA, Australia
| | - Arielle Wilder Eagan
- Department of Global Health and Social Medicine, Harvard University, Boston, MA, USA
- Department of Social Services, Tufts Medical Center, Boston, MA, USA
| | - Aziz Eftekhari
- Department of Pharmacology and Toxicology, Maragheh University of Medical Sciences, Maragheh, Iran
- Department of Pharmacology and Toxicology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Elham Ehsani-Chimeh
- National Institute for Health Researches, Tehran University of Medical Sciences, Tehran, Iran
| | | | | | | | - Ziad El-Khatib
- Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
- World Health Programme, Université du Québec en Abitibi-Témiscamingue, Rouyn-Noranda, QC, Canada
| | - Christian Lycke Ellingsen
- Department of Pathology, Stavanger University Hospital, Stavanger, Norway
- Norwegian Institute of Public Health, Oslo, Norway
| | - Mohammad Hassan Emamian
- Ophthalmic Epidemiology Research Center, Shahroud University of Medical Sciences, Shahroud, Iran
| | | | - Sharareh Eskandarieh
- Multiple Sclerosis Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Pawan Sirwan Faris
- Biology Department, Salahaddin University-Erbil, Erbil, Iraq
- Biology and Biotechnolaniogy"L Spallanzani", University of Pavia, Pavia, Italy
| | - Andre Faro
- Department of Psychology, Federal University of Sergipe, Sao Cristovao, Brazil
| | - Farshad Farzadfar
- Non-communicable Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Yousef Fatahi
- Pharmaceutical Nanotechnology, Tehran University of Medical Sciences, Tehran, Iran
| | - Wubalem Fekadu
- Department of Psychiatry, Bahir Dar University, Bahir Dar, Ethiopia
- Department of Psychiatry, Addis Ababa University, Addis Ababa, Ethiopia
| | - Tomas Y Ferede
- Nursing Department, Hawassa University, Hawassa, Ethiopia
| | - Seyed-Mohammad Fereshtehnejad
- Department of Neurobiology, Karolinska Institutet, Stockholm, Sweden
- Division of Neurology, University of Ottawa, Ottawa, ON, Canada
| | | | - Pietro Ferrara
- Research Centre on Public Health (CESP), University of Milan Bicocca, Monza, Italy
| | - Garumma Tolu Feyissa
- Department of Health Education & Behavioral Sciences, Jimma University, Jimma, Ethiopia
| | - Irina Filip
- Psychiatry Department, Kaiser Permanente, Fontana, CA, USA
- School of Health Sciences, A T Still University, Mesa, AZ, USA
| | - Florian Fischer
- Department of Population Medicine and Health Services Research, Bielefeld University, Bielefeld, Germany
| | | | - Masoud Foroutan
- Abadan School of Medical Sciences, Abadan University of Medical Sciences, Abadan, Iran
| | - Joel Msafiri Francis
- Department of Family Medicine and Primary Care, University of the Witwatersrand, Johannesburg, South Africa
| | - Richard Charles Franklin
- College of Public Health, Medical and Veterinary Science, James Cook University, Douglas, QLD, Australia
- Royal Life Saving Society, Sydney, NSW, Australia
| | - Takeshi Fukumoto
- Department of Dermatology, Kobe University, Kobe, Japan
- Gene Expression & Regulation Program, The Wistar Institute, Philadelphia, PA, USA
| | | | | | | | | | | | - Getnet Azeze Gedefaw
- Bahir Dar University, Bahir Dar, Ethiopia
- Haramaya University, Dire Dawa, Ethiopia
| | - Birhanu Geta
- Department of Pharmacy, Wollo University, Dessie, Ethiopia
| | - Mansour Ghafourifard
- Department of Medical Surgery, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Farhad Ghamari
- Occupational Health Department, Arak University of Medical Sciences, Arak, Iran
| | - Ahmad Ghashghaee
- Department of Health Services Management, Iran University of Medical Sciences, Tehran, Iran
| | - Asadollah Gholamian
- Science and Research Branch, Islamic Azad University, Tehran, Iran
- Young Researchers and Elite Club, Rasht Branch, Islamic Azad University, Rasht, Iran
| | - Tiffany K Gill
- Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
| | - Alessandra C Goulart
- Department of Internal Medicine, University of São Paulo, São Paulo, Brazil
- Center for Clinical and Epidemiological Research, University of São Paulo, Sao Paulo, Brazil
| | - Ayman Grada
- Department of Dermatology, Boston University, Boston, MA, USA
| | - Michal Grivna
- Institute of Public Health, United Arab Emirates University, Al Ain, United Arab Emirates
| | | | - Rafael Alves Guimarães
- Instituto de Patologia Tropical e Saúde Pública, Federal University of Goias, Goiânia, Brazil
| | - Yuming Guo
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
- Department of Epidemiology and Biostatistics, Zhengzhou University, Zhengzhou, China
| | - Gaurav Gupta
- Non-Communicable Diseases (NCD), World Health Organization (WHO), New Delhi, India
| | - Juanita A Haagsma
- Department of Public Health, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Nima Hafezi-Nejad
- Department of Radiology and Radiological Sciences, Johns Hopkins University, Baltimore, MD, USA
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Brian James Hall
- Global and Community Mental Health Research Group, University of Macau, Macao, China
| | - Randah R Hamadeh
- Department of Family and Community Medicine, Arabian Gulf University, Manama, Bahrain
| | - Samer Hamidi
- School of Health and Environmental Studies, Hamdan Bin Mohammed Smart University, Dubai, United Arab Emirates
| | - Josep Maria Haro
- Biomedical Research Networking Center for Mental Health Network (CiberSAM), Madrid, Spain
- Research and Development Unit, San Juan de Dios Sanitary Park, Sant Boi de Llobregat, Spain
| | - Md Mehedi Hasan
- Institute for Social Science Research, The University of Queensland, Indooroopilly, QLD, Australia
| | - Amir Hasanzadeh
- Department of Microbiology, Maragheh University of Medical Sciences, Maragheh, Iran
- Department of Microbiology, Tehran University of Medical Sciences, Tehran, Iran
| | - Soheil Hassanipour
- Gastrointestinal and Liver Disease Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Hadi Hassankhani
- School of Nursing and Midwifery, Tabriz University of Medical Sciences, Tabriz, Iran
- Independent Consultant, Tabriz, Iran
| | - Hamid Yimam Hassen
- Department of Public Health, Mizan-Tepi University, Tepi, Ethiopia
- Unit of Epidemiology and Social Medicine, University Hospital Antwerp, Wilrijk, Belgium
| | - Rasmus Havmoeller
- Department of Clinical Sciences, Karolinska University Hospital, Stockholm, Sweden
| | - Khezar Hayat
- Institute of Pharmaceutical Sciences, University of Veterinary and Animal Sciences, Lahore, Pakistan
- Department of Pharmacy Administration and Clinical Pharmacy, Xian Jiaotong University, Xian, China
| | - Delia Hendrie
- School of Public Health, Curtin University, Perth, WA, Australia
| | - Fatemeh Heydarpour
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Martha Híjar
- Research Coordination, AC Environments Foundation, Cuernavaca, Mexico
- CISS, National Institute of Public Health, Cuernavaca, Mexico
| | - Hung Chak Ho
- Department of Urban Planning and Design, University of Hong Kong, Hong Kong, China
| | - Chi Linh Hoang
- Center of Excellence in Behavioral Medicine, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam
| | - Michael K Hole
- Department of Pediatrics, Dell Medical School, University of Texas Austin, Austin, TX, USA
| | - Ramesh Holla
- Kasturba Medical College, Manipal Academy of Higher Education, Manipal, India
| | - Naznin Hossain
- Department of Pharmacology and Therapeutics, Dhaka Medical College, Dhaka, Bangladesh
- Department of Pharmacology, Bangladesh Industrial Gases Limited, Tangail, Bangladesh
| | - Mehdi Hosseinzadeh
- Department of Computer Engineering, Islamic Azad University, Tehran, Iran
- Computer Science Department, University of Human Development, Sulaymaniyah, Iraq
| | - Sorin Hostiuc
- Department of Legal Medicine and Bioethics, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Clinical Legal Medicine Department, National Institute of Legal Medicine Mina Minovici, Bucharest, Romania
| | - Guoqing Hu
- Department of Epidemiology and Health Statistics, Central South University, Changsha, China
| | | | | | - Irena Ilic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Milena D Ilic
- Department of Epidemiology, University of Kragujevac, Kragujevac, Serbia
| | | | - Endang Indriasih
- Center for Health Resource and Services Research and Development, National Institute of Health Research & Development, Jakarta, Indonesia
| | - Seyed Sina Naghibi Irvani
- Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sheikh Mohammed Shariful Islam
- Institute for Physical Activity and Nutrition, Deakin University, Burwood, VIC, Australia
- Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - M Mofizul Islam
- School of Psychology and Public Health, La Trobe University, Bundoora, Melbourne, VIC, Australia
| | - Rebecca Q Ivers
- School of Public Health and Community Medicine, University of New South Wales, Sydney, Australia
| | - Kathryn H Jacobsen
- Department of Global and Community Health, George Mason University, Fairfax, VA, USA
| | | | - Nader Jahanmehr
- School of Management and Medical Education, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Safety Promotion and Injury Prevention Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mihajlo Jakovljevic
- Department for Health Care and Public Health, I M Sechenov First Moscow State Medical University, Moscow, Russia
| | - Farzad Jalilian
- Social Development & Health Promotion Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Sudha Jayaraman
- Department of Surgery, Virginia Commonwealth University, Richmond, VA, USA
| | - Achala Upendra Jayatilleke
- Institute of Medicine, University of Colombo, Colombo, Sri Lanka
- Faculty of Graduate Studies, University of Colombo, Colombo, Sri Lanka
| | - Ravi Prakash Jha
- Department of Community Medicine, Banaras Hindu University, Varanasi, India
| | | | - Jost B Jonas
- Department of Ophthalmology, Heidelberg University, Mannheim, Germany
- Beijing Ophthalmology & Visual Science Key Laboratory, Beijing Tongren Hospital, Beijing, China
| | - Nitin Joseph
- Department of Community Medicine, Kasturba Medical College, Manipal Academy of Higher Education, Mangalore, India
| | - Farahnaz Joukar
- Gastrointestinal and Liver Disease Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Jacek Jerzy Jozwiak
- Department of Family Medicine and Public Health, University of Opole, Opole, Poland
| | | | - Mikk Jürisson
- Institute of Family Medicine and Public Health, University of Tartu, Tartu, Estonia
| | - Ali Kabir
- Minimally Invasive Surgery Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Rajendra Kadel
- Personal Social Services Research Unit, London School of Economics and Political Science, London, UK
| | - Amaha Kahsay
- Department of Nutrition and Dietetics, Mekelle University, Mekelle, Ethiopia
| | - Leila R Kalankesh
- Department of Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Rohollah Kalhor
- Social Determinants of Health Research Center, Research Institute for Prevention of Non-Communicable Diseases, Qazvin University of Medical Sciences, Qazvin, Iran
- Health Services Management Department, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Teshome Abegaz Kamil
- School of Public Health, Department of Health Informatics and Health Innovation, A C S Medical College and Hospital, Mekelle, Ethiopia
| | - Tanuj Kanchan
- Department of Forensic Medicine and Toxicology, All India Institute of Medical Sciences, Jodhpur, India
| | - Neeti Kapoor
- Department of Forensic Science, Government Institute of Forensic Science, Nagpur, India
| | - Manoochehr Karami
- Department of Epidemiology, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Amir Kasaeian
- Hematology-Oncology and Stem Cell Transplantation Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Pars Advanced and Minimally Invasive Medical Manners Research Center, Iran University of Medical Sciences, Tehran, Iran
| | | | - Taras Kavetskyy
- Department of Applied Physics, The John Paul II Catholic University of Lublin, Lublin Voivodeship, Poland
- Department of Biology and Chemistry, Drohobych Ivan Franko State Pedagogical University, Drohobych, Ukraine
| | | | | | | | - Bayew Kelkay
- Department of Midwifery, University of Gondar, Gondar, Ethiopia
| | - Yousef Saleh Khader
- Department of Public Health, Jordan University of Science and Technology, Irbid, Jordan
| | - Morteza Abdullatif Khafaie
- Social Determinants of Health Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Nauman Khalid
- School of Food and Agricultural Sciences, University of Management and Technology, Lahore, Pakistan
| | - Ibrahim A Khalil
- Department of Global Health, University of Washington, Seattle, WA, USA
| | - Rovshan Khalilov
- Department of Physiology, Baku State University, Baku, Azerbaijan
| | - Mohammad Khammarnia
- Health Care Management, Zahedan University of Medical Sciences, zahedan, Iran
| | - Ejaz Ahmad Khan
- Epidemiology and Biostatistics Department, Health Services Academy, Islamabad, Pakistan
| | - Maseer Khan
- Faculty of Public Health and Tropical Medicine, Jazan University, Jazan, Saudi Arabia
| | - Tripti Khanna
- Department of Health Research, Indian Council of Medical Research, New Delhi, India
- Centre for Ethics, Jawahar Lal Nehru University, New Delhi, India
| | - Habibolah Khazaie
- Department of Psychiatry, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | | | - Roba Khundkar
- Nuffield Department of Surgical Sciences, Oxford University Global Surgery Group, University of Oxford, Oxford, UK
| | | | - Young-Eun Kim
- Department of Preventive Medicine, Korea University, Seoul, South Korea
| | - Daniel Kim
- Department of Health Sciences, Northeastern University, Boston, MA, USA
| | - Yun Jin Kim
- School of Medicine, Xiamen University Malaysia, Sepang, Malaysia
| | - Adnan Kisa
- School of Health Sciences, Kristiania University College, Oslo, Norway
| | - Sezer Kisa
- Department of Nursing and Health Promotion, Oslo Metropolitan University, Oslo, Norway
| | - Hamidreza Komaki
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
- Brain Engineering Research Center, Institute for Research in Fundamental Sciences, Tehran, Iran
| | | | - Vladimir Andreevich Korshunov
- Department of Epidemiology and Evidence Based Medicine, I M Sechenov First Moscow State Medical University, Moscow, Russia
| | - Ai Koyanagi
- CIBERSAM, San Juan de Dios Sanitary Park, Sant Boi de Llobregat, Spain
- Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
| | - Moritz U G Kraemer
- Department of Zoology, University of Oxford, Oxford, UK
- Harvard Medical School, Harvard University, Boston, MA, USA
| | - Kewal Krishan
- Department of Anthropology, Panjab University, Chandigarh, India
| | - Burcu Kucuk Bicer
- Department of Public Health, Yuksek Ihtisas University, Ankara, Turkey
- Department of Public Health, Hacettepe University, Ankara, Turkey
| | - Nuworza Kugbey
- Department of Family and Community Health, University of Health and Allied Sciences, Ho, Ghana
- Department of Psychology and Health Promotion, University of KwaZulu-Natal, Durban, South Africa
| | - Vivek Kumar
- Department of Medicine, Brigham and Women's Hospital, Harvard University, Boston, MA, USA
| | - Nithin Kumar
- Department of Community Medicine, Kasturba Medical College, Manipal Academy of Higher Education, Mangalore, India
| | - G Anil Kumar
- Public Health Foundation of India, Gurugram, India
| | - Manasi Kumar
- Department of Psychiatry, University of Nairobi, Nairobi, Kenya
- Institute of Occupational and Environmental Medicine, University of Birmingham, Birmingham, UK
| | - Girikumar Kumaresh
- Mechanical and Industrial Engineering, Indian Institute of Technology, Roorkee, Roorkee, India
| | - Om P Kurmi
- Institute of Occupational and Environmental Medicine, University of Birmingham, Birmingham, UK
- Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Oluwatosin Kuti
- Health and Nutrition Section, United Nations Childrens' Fund (UNICEF), Accra, Ghana
| | - Carlo La Vecchia
- Department of Clinical Medicine and Community Health, University of Milan, Milano, Italy
| | - Faris Hasan Lami
- Department of Community and Family Medicine, University of Baghdad, Baghdad, Iraq
| | | | - Justin J Lang
- Health Promotion and Chronic Disease Prevention Branch, Public Health Agency of Canada, Ottawa, ON, Canada
| | - Van C Lansingh
- HelpMeSee, New York, NY, USA
- International Relations, Mexican Institute of Ophthalmology, Queretaro, Mexico
| | | | - Savita Lasrado
- Department of Otorhinolaryngology (ENT), Father Muller Medical College, Mangalore, India
| | - Arman Latifi
- Department of Public Health, Maragheh University of Medical Sciences, Maragheh, Iran
| | - Paolo Lauriola
- Institute of Clinical Physiology, Italian National Research Council, Pisa, Italy
| | - Janet L Leasher
- College of Optometry, Nova Southeastern University, Fort Lauderdale, FL, USA
| | - Shaun Wen Huey Lee
- School of Pharmacy, Monash University, Bandar Sunway, Malaysia
- School of Pharmacy, Taylor's University Lakeside Campus, Subang Jaya, Malaysia
| | | | - Miriam Levi
- Regional Centre for the Analysis of Data on Occupational and Work-related Injuries and Diseases, Local Health Unit Tuscany Centre, Florence, Italy
- Department of Health Sciences, University of Florence, Florence, Italy
| | - Shanshan Li
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Shai Linn
- School of Public Health, University of Haifa, Haifa, Israel
| | - Xuefeng Liu
- Department of Systems, Populations and Leadership, University of Michigan, Ann Arbor, MI, USA
| | - Alan D Lopez
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
| | - Paulo A Lotufo
- Department of Medicine, University of São Paulo, Sao Paulo, Brazil
| | - Raimundas Lunevicius
- Department of General Surgery, Aintree University Hospital National Health Service (NHS) Foundation Trust, Liverpool, UK
- Department of Surgery, University of Liverpool, Liverpool, UK
| | - Ronan A Lyons
- Health Data Research UK, Swansea University, Swansea, UK
| | - Mohammed Madadin
- College of Medicine, Pathology Department, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | | | | | - Marek Majdan
- Department of Public Health, Trnava University, Trnava, Slovakia
| | - Azeem Majeed
- Department of Primary Care and Public Health, Imperial College London, London, UK
| | - Jeadran N Malagon-Rojas
- Public Health Research Department, National Health Institute Colombia, Bogota, Colombia
- Faculty of Medicine, El Bosque University, Bogota, Colombia
| | - Venkatesh Maled
- Health Education and Research Department, SDM College of Medical Sciences & Hospital, Dharwad, India
- Rajiv Gandhi University of Health Sciences, Bangalore, India
| | - Reza Malekzadeh
- Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Non-communicable Diseases Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Deborah Carvalho Malta
- Department of Maternal and Child Nursing and Public Health, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Navid Manafi
- Department of Ophthalmology, Iran University of Medical Sciences, Tehran, Iran
- Ophthalmology Department, University of Manitoba, Winnipeg, MB, Canada
| | - Amir Manafi
- Department of Surgery, University of Virginia, Charlottesville, VA, USA
| | - Ana-Laura Manda
- Surgery Department, Emergency University Hospital Bucharest, Bucharest, Romania
| | - Narayana Manjunatha
- Department of Psychiatry, National Institute of Mental Health and Neurosciences, Bengaluru, India
| | - Fariborz Mansour-Ghanaei
- Gastrointestinal and Liver Disease Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Borhan Mansouri
- Substance Abuse Prevention Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohammad Ali Mansournia
- Department of Epidemiology and Biostatistics, Tehran University of Medical Sciences, Tehran, Iran
| | - Joemer C Maravilla
- Institute for Social Science Research, The University of Queensland, Brisbane, QLD, Australia
| | - Lyn M March
- Institute of Bone and Joint Research, University of Sydney, St Leonards, NSW, Australia
| | | | - Seyedeh Zahra Masoumi
- Department of Midwifery-Reproductive Health, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Benjamin Ballard Massenburg
- Department of Surgery, Division of Plastic and Reconstructive Surgery, University of Washington, Seattle, WA, USA
| | - Pallab K Maulik
- Research Department, The George Institute for Global Health, New Delhi, India
- School of Medicine, University of New South Wales, Sydney, NSW, Australia
| | | | - Addisu Melese
- Department of Medical Laboratory Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | | | - Peter T N Memiah
- Division of Epidemiology and Prevention, Institute of Human Virology, University of Maryland, Baltimore, MD, USA
| | - Walter Mendoza
- Peru Country Office, United Nations Population Fund (UNFPA), Lima, Peru
| | - Ritesh G Menezes
- Forensic Medicine Division, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Meresa Berwo Mengesha
- College of Health Science, Department of Midwifery, Adigrat University, Adigrat, Ethiopia
| | | | - Tuomo J Meretoja
- Breast Surgery Unit, Helsinki University Hospital, Helsinki, Finland
- University of Helsinki, Helsinki, Finland
| | - Atte Meretoja
- Neurocenter, Helsinki University Hospital, Helsinki, Finland
- School of Health Sciences, University of Melbourne, Parkville, VIC, Australia
| | | | - Tomislav Mestrovic
- Clinical Microbiology and Parasitology Unit, ZoraProfozic Polyclinic, Zagreb, Croatia
- University Centre Varazdin, University North, Varazdin, Croatia
| | - Bartosz Miazgowski
- Center for Innovation in Medical Education, Pomeranian Medical University, Szczecin, Poland
| | - Tomasz Miazgowski
- Department of Propedeutics of Internal Diseases & Arterial Hypertension, Pomeranian Medical University, Szczecin, Poland
| | - Ted R Miller
- School of Public Health, Curtin University, Perth, WA, Australia
- Pacific Institute for Research & Evaluation, Calverton, MD, USA
| | - G K Mini
- Achutha Menon Centre for Health Science Studies, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Trivandrum, India
- Global Institute of Public Health (GIPH), Ananthapuri Hospitals and Research Centre, Trivandrum, India
| | - Andreea Mirica
- Department of Statistics and Econometrics, Bucharest University of Economic Studies, Bucharest, Romania
- President's Office, National Institute of Statistics Romania, Bucharest, Romania
| | - Erkin M Mirrakhimov
- Faculty of Internal Medicine, Kyrgyz State Medical Academy, Bishkek, Kyrgyzstan
- Department of Atherosclerosis and Coronary Heart Disease, National Center of Cardiology and Internal Disease, Bishkek, Kyrgyzstan
| | - Mehdi Mirzaei-Alavijeh
- Social Development & Health Promotion Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Prasanna Mithra
- Department of Community Medicine, Kasturba Medical College, Manipal Academy of Higher Education, Mangalore, India
| | - Babak Moazen
- Heidelberg Institute of Global Health (HIGH), Faculty of Medicine and University Hospital, Heidelberg University, Heidelberg, Germany
- Institute of Addiction Research (ISFF), Frankfurt University of Applied Sciences, Frankfurt, Germany
| | - Masoud Moghadaszadeh
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Molecular Medicine Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Efat Mohamadi
- Health Equity Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Yousef Mohammad
- Internal Medicine Department, King Saud University, Riyadh, Saudi Arabia
| | | | - Aso Mohammad Darwesh
- Department of Information Technology, University of Human Development, Sulaymaniyah, Iraq
| | | | | | - Milad Mohammadoo-Khorasani
- Department of Clinical Biochemistry, Faculty of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran
| | | | - Shafiu Mohammed
- Heidelberg Institute of Global Health (HIGH), Heidelberg University, Heidelberg, Germany
- Health Systems and Policy Research Unit, Ahmadu Bello University, Zaria, Nigeria
| | | | - Farnam Mohebi
- Non-communicable Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Iran National Institute of Health Research, Tehran University of Medical Sciences, Tehran, Iran
| | - Mariam Molokhia
- Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Lorenzo Monasta
- Clinical Epidemiology and Public Health Research Unit, Burlo Garofolo Institute for Maternal and Child Health, Trieste, Italy
| | - Yoshan Moodley
- Department of Public Health Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Mahmood Moosazadeh
- Health Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Masoud Moradi
- Research Center for Environmental Determinants of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ghobad Moradi
- Social Determinants of Health Research Center, Kurdistan University of Medical Sciences, Sanandaj, Iran
- Department of Epidemiology and Biostatistics, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Maziar Moradi-Lakeh
- Preventive Medicine and Public Health Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Farhad Moradpour
- Social Determinants of Health Research Center, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Lidia Morawska
- International Laboratory for Air Quality and Health, Queensland University of Technology, Brisbane, QLD, Australia
| | | | - Naho Morisaki
- Department of Social Medicine, National Center for Child Health and Development, Setagaya, Japan
| | - Shane Douglas Morrison
- Department of Surgery, Division of Plastic and Reconstructive Surgery, University of Washington, Seattle, WA, USA
| | | | - Atalay Goshu Muluneh
- Department of Epidemiology and Biostatistics, University of Gondar, Gondar, Ethiopia
| | - Srinivas Murthy
- Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada
| | - Kamarul Imran Musa
- School of Medical Sciences, Science University of Malaysia, Kubang Kerian, Malaysia
| | - Ghulam Mustafa
- Department of Pediatric Medicine, Nishtar Medical University, Multan, Pakistan
- Department of Pediatrics & Pediatric Pulmonology, Institute of Mother & Child Care, Multan, Pakistan
| | - Ashraf F Nabhan
- Department of Obstetrics and Gynecology, Ain Shams University, Cairo, Egypt
- Knowledge Translation and Utilization, Egyptian Center for Evidence Based Medicine, Egypt
| | - Ahamarshan Jayaraman Nagarajan
- Research and Analytics, Initiative for Financing Health and Human Development, Chennai, India
- Research and Analytics, Bioinsilico Technologies, Chennai, India
| | - Gurudatta Naik
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Mukhammad David Naimzada
- Laboratory of Public Health Indicators Analysis and Health Digitalization, Moscow Institute of Physics and Technology, Dolgoprudny, Russia
- Experimental Surgery and Oncology Laboratory, Kursk State Medical University of the Ministry of Health of the Russian Federation, Kursk, Russia
| | - Farid Najafi
- Department of Epidemiology & Biostatistics, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | | | - Bruno Ramos Nascimento
- Hospital of the Federal University of Minas Gerais, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Morteza Naserbakht
- Preventive Medicine and Public Health Research Center, Iran University of Medical Sciences, Tehran, Iran
- Mental Health Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Vinod Nayak
- Department of Forensic Medicine and Toxicology, Manipal Academy of Higher Education, Manipal, India
| | | | - Ionut Negoi
- Department of General Surgery, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Department of General Surgery, Emergency Hospital of Bucharest, Bucharest, Romania
| | | | - Cuong Tat Nguyen
- Institute for Global Health Innovations, Duy Tan University, Hanoi, Vietnam
| | | | - Rajan Nikbakhsh
- Department of Pharmacology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Heidelberg University Hospital, Heidelberg, Germany
| | - Dina Nur Anggraini Ningrum
- Public Health Department, Universitas Negeri Semarang, Kota Semarang, Indonesia
- Graduate Institute of Biomedical Informatics, Taipei Medical University, Taipei City, Taiwan
| | - Chukwudi A Nnaji
- Cochrane Unit, South African Medical Research Council, Cape Town, South Africa
- School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Peter S Nyasulu
- Faculty of Medicine & Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Felix Akpojene Ogbo
- Research Unit on Applied Molecular Biosciences (UCIBIO), University of Porto, Porto, Portugal
| | - Onome Bright Oghenetega
- Reproductive Health Sciences, Department Obstetrics and Gynecology, University of Ibadan, Ibadan, Nigeria
| | - In-Hwan Oh
- Department of Preventive Medicine, Kyung Hee University, Dongdaemun-gu, South Korea
| | | | - Andrew T Olagunju
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada
- Department of Psychiatry, University of Lagos, Lagos, Nigeria
| | - Tinuke O Olagunju
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, ON, Canada
| | - Ahmed Omar Bali
- Diplomacy and Public Relations Department, University of Human Development, Sulaimaniyah, Iraq
| | - Obinna E Onwujekwe
- Department of Pharmacology and Therapeutics, University of Nigeria Nsukka, Enugu, Nigeria
| | - Kwaku Oppong Asante
- Department of Psychology, University of Ghana, Accra, Ghana
- Discipline of Psychology, University of KwaZulu-Natal, Durban, South Africa
| | - Heather M Orpana
- Applied Research Division, Public Health Agency of Canada, Ottawa, ON, Canada
- School of Psychology, University of Ottawa, Ottawa, ON, Canada
| | - Erika Ota
- Department of Global Health Nursing, St Luke's International University, Chuo-ku, Japan
| | - Nikita Otstavnov
- Laboratory of Public Health Indicators Analysis and Health Digitalization, Moscow Institute of Physics and Technology, Dolgoprudny, Russia
- Academic department, Unium Ltd, Moscow, Russia
| | - Stanislav S Otstavnov
- Laboratory of Public Health Indicators Analysis and Health Digitalization, Moscow Institute of Physics and Technology, Dolgoprudny, Russia
- Department of Project Management, National Research University Higher School of Economics, Moscow, Russia
| | - Mahesh P A
- Department of Respiratory Medicine, Jagadguru Sri Shivarathreeswara Academy of Health Education and Research, Mysore, India
| | | | - Smita Pakhale
- Department of Medicine, Ottawa Hospital Research Institute, Ottawa ON, Canada
| | - Keyvan Pakshir
- Parasitology and Mycology, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Eun-Kee Park
- Department of Medical Humanities and Social Medicine, Kosin University, Busan, South Korea
| | - Sangram Kishor Patel
- Research and Evaluation, Population Council, New Delhi, India
- Indian Institute of Health Management Research University Delhi, Jaipur, India
| | - Ashish Pathak
- Department of Public Health Sciences, Karolinska Institutet, Stockholm, Sweden
- Department of Pediatircs, RD Gardi Medical College, Ujjain, India
| | - Sanghamitra Pati
- Regional Medical Research Centre, Indian Council of Medical Research, Bhubaneswar, India
| | - George C Patton
- Department of Paediatrics, University of Melbourne, Melbourne, VIC, Australia
- Population Health Theme, Murdoch Childrens Research Institute, Melbourne, VIC, Australia
| | - Kebreab Paulos
- Department of Midwifery, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Amy E Peden
- Royal Life Saving Society, Sydney, NSW, Australia
- School of Public Health and Community Medicine, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | | | - Jeevan Pereira
- Department of Orthopedics, Yenepoya Medical College, Mangalore, India
| | - Hai Quang Pham
- Institute for Global Health Innovations, Duy Tan University, Hanoi, Vietnam
| | - Michael R Phillips
- Shanghai Mental Health Center, Shanghai Jiao Tong University, Shanghai, China
- Department of Psychiatry, Department of Epidemiology, Columbia University, New York City, NY, USA
| | - Marina Pinheiro
- Department of Chemistry, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - Roman V Polibin
- Department of Epidemiology and Evidence-Based Medicine, Sechenon University, Moscow, Russia
| | - Suzanne Polinder
- Department of Public Health, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Hossein Poustchi
- Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Swayam Prakash
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
| | | | - Parul Puri
- Department of Population Studies, International Institute for Population Sciences, Mumbai, India
| | - Zahiruddin Quazi Syed
- Department of Community Medicine, Datta Meghe Institute of Medical Sciences, Wardha, India
| | - Mohammad Rabiee
- Biomedical Engineering Department, Amirkabir University of Technology, Tehran, Iran
| | - Navid Rabiee
- Department of Chemistry, Sharif University of Technology, Tehran, Iran
| | - Amir Radfar
- College of Medicine, University of Central Florida, Orlando, FL, USA
- College of Graduate Health Sciences, A T Still University, Mesa, AZ, USA
| | - Anwar Rafay
- Department of Epidemiology & Biostatistics, Contech School of Public Health, Lahore, Pakistan
| | - Ata Rafiee
- Department of Medicine, University of Alberta, Edmonton, AB, Canada
| | - Alireza Rafiei
- Department of Immunology, Mazandaran University of Medical Sciences, Sari, Iran
- Molecular and Cell Biology Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Fakher Rahim
- Thalassemia and Hemoglobinopathy Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Metabolomics and Genomics Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Siavash Rahimi
- Faculty of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Vafa Rahimi-Movaghar
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Muhammad Aziz Rahman
- School of Nursing and Healthcare Professions, Federation University Australia, Berwick, VIC, Australia
- School of Nursing and Midwifery, La Trobe University, Melbourne, VIC, Australia
| | | | - Fatemeh Rajati
- Research Center for Environmental Determinants of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ivo Rakovac
- European Office for the Prevention and Control of Noncommunicable Diseases, World Health Organization (WHO), Moscow, Russia
| | | | - Sowmya J Rao
- Department of Oral Pathology, Srinivas Institute of Dental Sciences, Mangalore, India
| | - Vahid Rashedi
- School of Behavioral Sciences and Mental Health, Tehran Institute of Psychiatry, Tehran, Iran
| | - Prateek Rastogi
- Forensic Medicine, Manipal Academy of Higher Education, Mangalore, India
| | - Priya Rathi
- Kasturba Medical College, Manipal Academy of Higher Education, Mangalore, India
| | - Salman Rawaf
- Department of Primary Care and Public Health, Imperial College London, London, UK
- Academic Public Health Department, Public Health England, London, UK
| | - Lal Rawal
- School of Health, Medical and Applied Sciences, CQ University, Sydney, NSW, Australia
| | - Reza Rawassizadeh
- Department of Computer Science, Metropolitan College, Boston University, Boston, USA
| | - Vishnu Renjith
- Neurology Department, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, India
| | - Andre M N Renzaho
- School of Social Sciences and Psychology, Western Sydney University, Penrith, NSW, Australia
- Translational Health Research Institute, Western Sydney University, Penrith, NSW, Australia
| | | | - Aziz Rezapour
- Organization for the Prevention of Blindness, Paris, France
| | - Ana Isabel Ribeiro
- EPIUnit - Public Health Institute University Porto (ISPUP), University of Porto, Porto, Portugal
| | - Jennifer Rickard
- Surgery Department, University of Minnesota, Minneapolis, MN, USA
- Surgery Department, University Teaching Hospital of Kigali, Kigali, Rwanda
| | - Carlos Miguel Rios González
- Research Directorate, Nihon Gakko University, Fernando de la Mora, Paraguay
- Research Direction, Universidad Nacional de Caaguazú, Coronel Oviedo, Paraguay
| | - Luca Ronfani
- Clinical Epidemiology and Public Health Research Unit, Burlo Garofolo Institute for Maternal and Child Health, Trieste, Italy
| | - Gholamreza Roshandel
- Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran
| | - Anas M Saad
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Yogesh Damodar Sabde
- National Institute for Research in Environmental Health, Indian Council of Medical Research, Bhopal, India
| | - Siamak Sabour
- Department of Epidemiology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Basema Saddik
- College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Saeed Safari
- Emergency Department, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Roya Safari-Faramani
- Faculty of Public Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Hamid Safarpour
- Department of Health in Disasters and Emergencies, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahdi Safdarian
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Neuroscience, Iran University of Medical Sciences, Tehran, Iran
| | | | - Payman Salamati
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Farkhonde Salehi
- Taleghani Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Saleh Salehi Zahabi
- Radiology and Nuclear Medicine Department, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Research Deputy, Taleghani Hospital, Kermanshah, Iran
| | | | - Hosni Salem
- Department of Urology, Cairo University, Cairo, Egypt
| | - Omar Salman
- Public Health and Policy, London School of Hygiene & Tropical Medicine, London, UK
- Global Health Institute, American University of Beirut, Beirut, Lebanon
| | - Inbal Salz
- Health and Disability Intelligence Group, Ministry of Health, Wellington, New Zealand
| | - Abdallah M Samy
- Department of Entomology, Ain Shams University, Cairo, Egypt
| | - Juan Sanabria
- Department of Surgery, Marshall University, Huntington, WV, USA
- Department of Nutrition and Preventive Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - Lidia Sanchez Riera
- Rheumatology Department, University Hospitals Bristol NHS Foundation Trust, Bristol, UK
- Institute of Bone and Joint Research, University of Sydney, Syndey, NSW, Australia
| | - Milena M Santric Milicevic
- Institute of Social Medicine, University of Belgrade, Belgrade, Serbia
- Centre-School of Public Health and Health Management, University of Belgrade, Belgrade, Serbia
| | - Abdur Razzaque Sarker
- Health Economics, Bangladesh Institute of Development Studies (BIDS), Dhaka, Bangladesh
| | - Arash Sarveazad
- Colorectal Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Brijesh Sathian
- Surgery Department, Hamad Medical Corporation, Doha, Qatar
- Faculty of Health & Social Sciences, Bournemouth University, Bournemouth, UK
| | - Monika Sawhney
- Department of Public Health Sciences, University of North Carolina at Charlotte, Charlotte, NC, USA
| | - Susan M Sawyer
- Department of Paediatrics, University of Melbourne, Parkville, VIC, Australia
- Centre for Adolescent Health, Murdoch Childrens Research Institute, Parkville, VIC, Australia
| | - Sonia Saxena
- School of Public Health, Imperial College London, London, UK
| | - Mehdi Sayyah
- Faculty member of Education Development Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - David C Schwebel
- Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Soraya Seedat
- Department of Psychiatry, Stellenbosch University, Cape Town, South Africa
| | | | - Sadaf G Sepanlou
- Digestive Diseases Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Non-communicable Diseases Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Feng Sha
- Center for Biomedical Information Technology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Faramarz Shaahmadi
- Department of Health Promotion and Education, Alborz University of Medical Sciences, Karaj, Iran
| | - Saeed Shahabi
- Health Policy Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | | | - Morteza Shamsizadeh
- Chronic Diseases (Home Care) Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mahdi Sharif-Alhoseini
- Sina Trauma and Surgery Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Hamid Sharifi
- HIV/STI Surveillance Research Center, and WHO Collaborating Center for HIV Surveillance, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Aziz Sheikh
- Centre for Medical Informatics, University of Edinburgh, Edinburgh, UK
- Division of General Internal Medicine, Harvard University, Boston, MA, USA
| | | | - Jae Il Shin
- College of Medicine, Yonsei University, Seodaemun-gu, South Korea
- Division of Cardiology, Emory University, Atlanta, GA, USA
| | - Rahman Shiri
- Finnish Institute of Occupational Health, Helsinki, Finland
| | - Soraya Siabani
- Department of Health Education & Promotion, Kermanshah University of Medical Sciences, Kermanshah, Iran
- School of Health, University of Technology Sydney, Sydney, NSW, Australia
| | - Inga Dora Sigfusdottir
- Department of Psychology, Reykjavik University, Reykjavik, Iceland
- Department of Health and Behavior Studies, Columbia University, New York, NY, USA
| | | | - Jasvinder A Singh
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
- Medicine Service, US Department of Veterans Affairs (VA), Birmingham, AL, USA
| | - Dhirendra Narain Sinha
- Department of Epidemiology, School of Preventive Oncology, Patna, India
- Department of Epidemiology, Healis Sekhsaria Institute for Public Health, Mumbai, India
| | - Catalin-Gabriel Smarandache
- 2nd Department of Surgery-SUUB, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- 2nd Surgery Department, Bucharest Emergency Hospital, Bucharest, Romania
| | - Emma U R Smith
- Pain Management Research Institute (PMRI), Northern Clinical School, University of Sydney, St Leonards, NSW, Australia
- Michael J Cousins Pain Management & Research Centre, Northern Sydney Local Health District, St Leonards, NSW, Australia
| | - Amin Soheili
- Department of Medical Surgical Nursing, Urmia University of Medical Science, Urmia, Iran
- Emergency Nursing Department, Semnan University of Medical Sciences, Semnan, Iran
| | - Bija Soleymani
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ali Reza Soltanian
- Department of Biostatistics, Hamedan University of Medical Sciences, Hamadan, Iran
| | - Joan B Soriano
- Hospital Universitario de la Princesa, Autonomous University of Madrid, Madrid, Spain
- Centro de Investigación Biomédica en Red Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | | | - Ireneous N Soyiri
- Hull York Medical School, University of Hull, Hull City, UK
- Usher Institute of Population Health Sciences and Informatics, University of Edinburgh, Edinburgh, UK
| | - Dan J Stein
- Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
- South African Medical Research Council, Cape Town, South Africa
| | - Mark A Stokes
- Department of Psychology, Deakin University, Burwood, VIC, Australia
| | | | | | - Bryan L Sykes
- Department of Criminology, Law and Society, University of California Irvine, Irvine, CA, USA
| | - Rafael Tabarés-Seisdedos
- Department of Medicine, University of Valencia, Valencia, Spain
- Carlos III Health Institute, Biomedical Research Networking Center for Mental Health Network (CiberSAM), Madrid, Spain
| | - Karen M Tabb
- School of Social Work, University of Illinois, Urbana, IL, USA
| | - Biruk Wogayehu Taddele
- Department of Public Health, Arbaminch College of Health Sciences, Arbaminch town sikela, Ethiopia
| | - Degena Bahrey Tadesse
- Department of Nursing, Aksum University, Aksum, Ethiopia
- Axum College of Health Science, mekelle, Ethiopia
| | | | - Ingan Ukur Tarigan
- Center for Health Resource and Services Research and Development, National Institute of Health Research & Development, Jakarta, Indonesia
| | - Yonatal Mesfin Tefera
- School of Public Health, University of Adelaide, Adelaide, SA, Australia
- Department of Environmental Health, Wollo University, Dessie, Ethiopia
| | - Arash Tehrani-Banihashemi
- Preventive Medicine and Public Health Research Center, Iran University of Medical Sciences, Tehran, Iran
- Department of Community and Family Medicine, Iran University of Medical Sciences, Tehran, Iran
| | | | | | | | | | - Rekha Thapar
- Department of Community Medicine, Kasturba Medical College, Manipal Academy of Higher Education, Mangalore, India
| | | | | | - Hamid Reza Tohidinik
- Department of Epidemiology and Biostatistics, Tehran University of Medical Sciences, Tehran, Iran
- HIV/STI Surveillance Research Center, and WHO Collaborating Center for HIV Surveillance, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Roman Topor-Madry
- Institute of Public Health, Jagiellonian University Medical College, Krakow, Poland
- The Agency for Health Technology Assessment and Tariff System, Warszawa, Poland
| | - Bach Xuan Tran
- Department of Health Economics, Hanoi Medical University, Hanoi, Vietnam
| | - Khanh Bao Tran
- Department of Molecular Medicine and Pathology, University of Auckland, Auckland, New Zealand
- Clinical Hematology and Toxicology, Military Medical University, Hanoi, Vietnam
| | - Jaya Prasad Tripathy
- Department of Community Medicine, All India Institute of Medical Sciences, Nagpur, India
| | - Alexander C Tsai
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
- Mbarara University of Science and Technology, Mbarara, Uganda
| | - Lorainne Tudor Car
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Saif Ullah
- Institute of Soil and Environmental Sciences, A T Still University, Faisalabad, Pakistan
| | - Irfan Ullah
- Gomal Center of Biochemistry and Biotechnology, Gomal University, Dera Ismail Khan, Pakistan
- TB Culture Laboratory, Mufti Mehmood Memorial Teaching Hospital, Dera Ismail Khan, Pakistan
| | - Maida Umar
- Research Department, National Institute of Population Studies (NIPS), Islamabad, Pakistan
| | - Bhaskaran Unnikrishnan
- Department of Community Medicine, Kasturba Medical College, Manipal Academy of Higher Education, Mangalore, India
| | - Era Upadhyay
- Amity Institute of Biotechnology, Amity University Rajasthan, Jaipur, India
| | | | - Pascual R Valdez
- Argentine Society of Medicine, Buenos Aires, Argentina
- Velez Sarsfield Hospital, Buenos Aires, Argentina
| | | | - Narayanaswamy Venketasubramanian
- Raffles Neuroscience Centre, Raffles Hospital, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Francesco S Violante
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
- Occupational Health Unit, Sant'Orsola Malpighi Hospital, Bologna, Italy
| | - Vasily Vlassov
- Department of Health Care Administration and Economics, National Research University Higher School of Economics, Moscow, Russia
| | - Yasir Waheed
- Foundation University Medical College, Foundation University, Islamabad, Pakistan
| | | | - Andrea Werdecker
- Demographic Change and Ageing Research Area, Federal Institute for Population Research, Wiesbaden, Germany
- Center of Population and Health, Wiesbaden, Germany
| | - Taweewat Wiangkham
- Department of Physical Therapy, Naresuan University, Meung District, Thailand
| | - Haileab Fekadu Wolde
- Department of Epidemiology and Biostatistics, University of Gondar, Gondar, Ethiopia
| | - Dawit Habte Woldeyes
- Department of Human Anatomy, Histology, Embryology, Bahir Dar University, Bahir Dar, Ethiopia
| | - Dawit Zewdu Wondafrash
- Department of Pharmacology and Toxicology, Mekelle University, Mekelle, Ethiopia
- Department of Pharmacology, Addis Ababa University, Addis ababa, Ethiopia
| | | | - Adam Belay Wondmieneh
- Department of Nursing and Midwifery, Addis Ababa University, Addis Ababa, Ethiopia
- Department of Nursing, Wollo University, Dessie, Ethiopia
| | - Ai-Min Wu
- Department of Orthopaedics, Wenzhou Medical University, Wenzhou, China
| | - Rajaram Yadav
- Department of Population Studies, International Institute for Population Sciences, Mumbai, India
| | - Ali Yadollahpour
- Medical Physics Department, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Yuichiro Yano
- Department of Preventive Medicine, Northwestern University, Chicago, IL, USA
| | - Sanni Yaya
- School of International Development and Global Studies, University of Ottawa, Ottawa ON, Canada
| | - Vahid Yazdi-Feyzabadi
- Health Services Management Research Center, Kerman University of Medical Sciences, Kerman, Iran
- Department of Health Management, Policy and Economics, Kerman University of Medical Sciences, Kerman, Iran
| | - Paul Yip
- Centre for Suicide Research and Prevention, University of Hong Kong, Hong Kong, China
- Department of Social Work and Social Administration, University of Hong Kong, Hong Kong, China
| | - Engida Yisma
- School of Allied Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Naohiro Yonemoto
- Department of Psychopharmacology, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Seok-Jun Yoon
- Department of Preventive Medicine, Korea University, Seoul, South Korea
| | - Yoosik Youm
- Department of Sociology, Yonsei University, Seoul, South Korea
| | - Mustafa Z Younis
- Department of Health Policy & Management, Jackson State University, Jackson, MS, USA
- School of Medicine, Tsinghua University, Beijing, China
| | - Zabihollah Yousefi
- Department of Environmental Health, Mazandaran University of Medical Sciences, Sari, Iran
- Department of Environmental Health, Academy of Medical Science, Sari, Iran
| | - Yong Yu
- School of Public Health and Management, Hubei University of Medicine, Shiyan, China
| | - Chuanhua Yu
- Department of Epidemiology and Biostatistics, Wuhan University, Wuhan, China
- Global Health Institute, Wuhan University, Wuhan, China
| | - Hasan Yusefzadeh
- Department of Health Care Management and Economics, Urmia University of Medical Science, Urmia, Iran
| | - Telma Zahirian Moghadam
- Health Management and Economics Research Center, Iran University of Medical Sciences, Tehran, Iran
- Social Determinants of Health Research Center, Ardabil University of Medical Science, Ardabil, Iran
| | - Zoubida Zaidi
- Department of Epidemiology, University Hospital of Setif, Setif, Algeria
| | - Sojib Bin Zaman
- Maternal and Child Health Division, International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
- Department of Medicine, School of Clinical Sciences at Monash Health, Monash University, Melbourne, VIC, Australia
| | - Mohammad Zamani
- Student Research Committee, Babol University of Medical Sciences, Babol, Iran
| | - Maryam Zamanian
- Department of Epidemiology, Arak University of Medical Sciences, Arak, Iran
| | - Hamed Zandian
- Social Determinants of Health Research Center, Ardabil University of Medical Science, Ardabil, Iran
- Department of Community Medicine, Ardabil University of Medical Science, Ardabil, Iran
| | - Ahmad Zarei
- Department of Environment Health Engineering, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Fatemeh Zare
- Faculty of Medical Sciences, Department of Health Education, Tarbiat Modares University, Tehran, Iran
| | - Zhi-Jiang Zhang
- Department of Preventive Medicine, Wuhan University, Wuhan, China
| | - Yunquan Zhang
- School of Public Health, Wuhan University of Science and Technology, Wuhan, China
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Wuhan University of Science and Technology, Wuhan, China
| | - Sanjay Zodpey
- Indian Institute of Public Health, Public Health Foundation of India, Gurugram, India
| | - Lalit Dandona
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- Public Health Foundation of India, Gurugram, India
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
| | - Rakhi Dandona
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- Public Health Foundation of India, Gurugram, India
| | - Louisa Degenhardt
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- National Drug and Alcohol Research Centre, University of New South Wales, Sydney, NSW, Australia
| | - Samath Dhamminda Dharmaratne
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
- Department of Community Medicine, University of Peradeniya, Peradeniya, Sri Lanka
| | - Simon I Hay
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
| | - Ali H Mokdad
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
| | - Robert C Reiner
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
| | - Benn Sartorius
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
- Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK
| | - Theo Vos
- Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA, USA
- Department of Health Metrics Sciences, School of Medicine, University of Washington, Seattle, WA, USA
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Mohamed G, Aboelhassan S, Zaki MES, Wahba Y. Iron Deficiency Anemia and Serum Hepcidin Level in Children with Typhoid Fever: A Case–Control Study. J PEDIAT INF DIS-GER 2020. [DOI: 10.1055/s-0040-1715856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Abstract
Objective Typhoid fever is a common systemic bacterial infection in children with a complex interplay between serum hepcidin and iron. We investigated the relationship between iron deficiency anemia (IDA) and serum hepcidin level in children with acute typhoid fever.
Methods We conducted a preliminary case–control study in Mansoura University Children's Hospital, Egypt from April 2017 to May 2019 including 30 children aged 5 to 15 years with confirmed acute typhoid fever. We recruited 15 healthy nonanemic children, of comparable ages and sex as controls from the same hospital while attending for nonfebrile complaints. Typhoid fever cases were subdivided according to IDA existence into 16 cases with IDA and 14 non-IDA cases. We excluded all children having diseases which may affect serum iron and hepcidin levels, for example, liver, blood, gastrointestinal, and kidney diseases, and patients receiving drugs interfering with iron metabolism. All participants were subjected to complete blood count, serum ferritin, iron, hepcidin levels, and total iron-binding capacity (TIBC).
Results In non-IDA typhoid fever group, serum iron level was significantly low, while serum hepcidin level was significantly high when compared with controls (p < 0.001 and p = 0.02, respectively). In IDA typhoid fever group, no statistically significant difference existed as regards serum hepcidin level when compared with controls (p = 0.53). No significant correlations were detected between serum hepcidin levels and hemoglobin, serum iron, ferritin, and TIBC values in each group.
Conclusion Preexisting iron status could affect serum hepcidin level in patients with acute typhoid fever. Coexistence of IDA might oppose the up-regulatory effect of acute typhoid fever on serum hepcidin level.
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Affiliation(s)
- Ghada Mohamed
- Department of Pediatrics, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Samir Aboelhassan
- Department of Pediatrics, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Maysaa El Sayed Zaki
- Department of Clinical Pathology, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Yahya Wahba
- Department of Pediatrics, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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Deshpande A, Miller-Petrie MK, Lindstedt PA, Baumann MM, Johnson KB, Blacker BF, Abbastabar H, Abd-Allah F, Abdelalim A, Abdollahpour I, Abegaz KH, Abejie AN, Abreu LG, Abrigo MR, Abualhasan A, Accrombessi MMK, Adamu AA, Adebayo OM, Adedeji IA, Adedoyin RA, Adekanmbi V, Adetokunboh OO, Adhikari TB, Afarideh M, Agudelo-Botero M, Ahmadi M, Ahmadi K, Ahmed MB, Ahmed AE, Akalu TY, Akanda AS, Alahdab F, Al-Aly Z, Alam S, Alam N, Alamene GM, Alanzi TM, Albright J, Albujeer A, Alcalde-Rabanal JE, Alebel A, Alemu ZA, Ali M, Alijanzadeh M, Alipour V, Aljunid SM, Almasi A, Almasi-Hashiani A, Al-Mekhlafi HM, Altirkawi KA, Alvis-Guzman N, Alvis-Zakzuk NJ, Amini S, Amit AML, Amul GGH, Andrei CL, Anjomshoa M, Ansariadi A, Antonio CAT, Antony B, Antriyandarti E, Arabloo J, Aref HMA, Aremu O, Armoon B, Arora A, Aryal KK, Arzani A, Asadi-Aliabadi M, Asmelash D, Atalay HT, Athari SM, Athari SS, Atre SR, Ausloos M, Awasthi S, Awoke N, Ayala Quintanilla BP, Ayano G, Ayanore MA, Aynalem YA, Azari S, Azman AS, Babaee E, Badawi A, Bagherzadeh M, Bakkannavar SM, Balakrishnan S, Banach M, Banoub JAM, Barac A, Barboza MA, Bärnighausen TW, Basu S, Bay VD, Bayati M, Bedi N, Beheshti M, Behzadifar M, Behzadifar M, Bejarano Ramirez DF, Bell ML, Bennett DA, Benzian H, Berbada DA, Bernstein RS, Bhat AG, Bhattacharyya K, Bhaumik S, Bhutta ZA, Bijani A, Bikbov B, Bin Sayeed MS, Biswas RK, Bohlouli S, Boufous S, Brady OJ, Briko AN, Briko NI, Britton GB, Brown A, Burugina Nagaraja S, Butt ZA, Cámera LA, Campos-Nonato IR, Campuzano Rincon JC, Cano J, Car J, Cárdenas R, Carvalho F, Castañeda-Orjuela CA, Castro F, Cerin E, Chalise B, Chattu VK, Chin KL, Christopher DJ, Chu DT, Cormier NM, Costa VM, Cromwell EA, Dadi AFF, Dahiru T, Dahlawi SMA, Dandona R, Dandona L, Dang AK, Daoud F, Darwesh AM, Darwish AH, Daryani A, Das JK, Das Gupta R, Dash AP, Dávila-Cervantes CA, Davis Weaver N, De la Hoz FP, De Neve JW, Demissie DB, Demoz GT, Denova-Gutiérrez E, Deribe K, Desalew A, Dharmaratne SD, Dhillon P, Dhimal M, Dhungana GP, Diaz D, Dipeolu IO, Do HT, Dolecek C, Doyle KE, Dubljanin E, Duraes AR, Edinur HA, Effiong A, Eftekhari A, El Nahas N, El Sayed Zaki M, El Tantawi M, Elhabashy HR, El-Jaafary SI, El-Khatib Z, Elkout H, Elsharkawy A, Enany S, Endalew DA, Eshrati B, Eskandarieh S, Etemadi A, Ezekannagha O, Faraon EJA, Fareed M, Faro A, Farzadfar F, Fasil AF, Fazlzadeh M, Feigin VL, Fekadu W, Fentahun N, Fereshtehnejad SM, Fernandes E, Filip I, Fischer F, Flohr C, Foigt NA, Folayan MO, Foroutan M, Franklin RC, Frostad JJ, Fukumoto T, Gad MM, Garcia GM, Gatotoh AM, Gayesa RT, Gebremedhin KB, Geramo YCD, Gesesew HA, Gezae KE, Ghashghaee A, Ghazi Sherbaf F, Gill TK, Gill PS, Ginindza TG, Girmay A, Gizaw Z, Goodridge A, Gopalani SV, Goulart BNG, Goulart AC, Grada A, Green MS, Gubari MIM, Gugnani HC, Guido D, Guimarães RA, Guo Y, Gupta R, Gupta R, Ha GH, Haagsma JA, Hafezi-Nejad N, Haile DH, Haile MT, Hall BJ, Hamidi S, Handiso DW, Haririan H, Hariyani N, Hasaballah AI, Hasan MM, Hasanzadeh A, Hassen HY, Hayelom DH, Hegazy MI, Heibati B, Heidari B, Hendrie D, Henok A, Herteliu C, Heydarpour F, Hidru HDD, Hird TR, Hoang CL, Hollerich GI, Hoogar P, Hossain N, Hosseinzadeh M, Househ M, Hu G, Humayun A, Hussain SA, Hussen MAA, Ibitoye SE, Ilesanmi OS, Ilic MD, Imani-Nasab MH, Iqbal U, Irvani SSN, Islam SMS, Ivers RQ, Iwu CJ, Jahanmehr N, Jakovljevic M, Jalali A, Jayatilleke AU, Jenabi E, Jha RP, Jha V, Ji JS, Jonas JB, Jozwiak JJ, Kabir A, Kabir Z, Kanchan T, Karch A, Karki S, Kasaeian A, Kasahun GG, Kasaye HK, Kassa GG, Kassa GM, Kayode GA, Kebede MM, Keiyoro PN, Ketema DB, Khader YS, Khafaie MA, Khalid N, Khalilov R, Khan EA, Khan J, Khan MN, Khatab K, Khater MM, Khater AM, Khayamzadeh M, Khazaei M, Khosravi MH, Khubchandani J, Kiadaliri A, Kim YJ, Kimokoti RW, Kisa S, Kisa A, Kochhar S, Kolola T, Komaki H, Kosen S, Koul PA, Koyanagi A, Krishan K, Kuate Defo B, Kugbey N, Kumar P, Kumar GA, Kumar M, Kusuma D, La Vecchia C, Lacey B, Lal A, Lal DK, Lam H, Lami FH, Lansingh VC, Lasrado S, Lebedev G, Lee PH, LeGrand KE, Leili M, Lenjebo TL, Leshargie CT, Levine AJ, Lewycka S, Li S, Linn S, Liu S, Lopez JCF, Lopukhov PD, Magdy Abd El Razek M, Mahadeshwara Prasad D, Mahasha PW, Mahotra NB, Majeed A, Malekzadeh R, Malta DC, Mamun AA, Manafi N, Mansournia MA, Mapoma CC, Martinez G, Martini S, Martins-Melo FR, Mathur MR, Mayala BK, Mazidi M, McAlinden C, Meharie BG, Mehndiratta MM, Mehrabi Nasab E, Mehta KM, Mekonnen T, Mekonnen TC, Meles GG, Meles HG, Memiah PTN, Memish ZA, Mendoza W, Menezes RG, Mereta ST, Meretoja TJ, Mestrovic T, Metekiya WM, Metekiya WM, Miazgowski B, Miller TR, Mini GK, Mirrakhimov EM, Moazen B, Mohajer B, Mohammad Y, Mohammad DK, Mohammad Gholi Mezerji N, Mohammadibakhsh R, Mohammed S, Mohammed JA, Mohammed H, Mohebi F, Mokdad AH, Moodley Y, Moradi M, Moradi G, Moradi-Joo M, Moraga P, Morales L, Mosapour A, Mosser JF, Mouodi S, Mousavi SM, Mozaffor M, Munro SB, Muriithi MK, Murray CJL, Musa KI, Mustafa G, Muthupandian S, Naderi M, Nagarajan AJ, Naghavi M, Naik G, Nangia V, Nascimento BR, Nazari J, Ndwandwe DE, Negoi I, Netsere HB, Ngunjiri JW, Nguyen CT, Nguyen HLT, Nguyen QP, Nigatu SG, Ningrum DNA, Nnaji CA, Nojomi M, Norheim OF, Noubiap JJ, Oancea B, Ogbo FA, Oh IH, Olagunju AT, Olusanya JO, Olusanya BO, Onwujekwe OE, Ortega-Altamirano DV, Osarenotor O, Osei FB, Owolabi MO, P A M, Padubidri JR, Pakhale S, Pana A, Park EK, Patel SK, Pathak A, Patle A, Paulos K, Pepito VCF, Perico N, Pervaiz A, Pescarini JM, Pesudovs K, Pham HQ, Pigott DM, Pilgrim T, Pirsaheb M, Poljak M, Pollock I, Postma MJ, Pourmalek F, Pourshams A, Prada SI, Preotescu L, Quintana H, Rabiee N, Rabiee M, Radfar A, Rafiei A, Rahim F, Rahimi S, Rahimi-Movaghar V, Rahman MA, Rahman MHU, Rajati F, Ranabhat CL, Rao PC, Rasella D, Rath GK, Rawaf S, Rawal L, Rawasia WF, Remuzzi G, Renjith V, Renzaho AM, Resnikoff S, Riahi SM, Ribeiro AI, Rickard J, Roever L, Ronfani L, Rubagotti E, Rubino S, Saad AM, Sabour S, Sadeghi E, Saeedi Moghaddam S, Safari Y, Sagar R, Sahraian MA, Sajadi SM, Salahshoor MR, Salam N, Saleem A, Salem H, Salem MR, Salimi Y, Salimzadeh H, Samy AM, Sanabria J, Santos IS, Santric-Milicevic MM, Sao Jose BP, Saraswathy SYI, Sarrafzadegan N, Sartorius B, Sathian B, Sathish T, Satpathy M, Sawhney M, Sayyah M, Sbarra AN, Schaeffer LE, Schwebel DC, Senbeta AM, Senthilkumaran S, Sepanlou SG, Serván-Mori E, Shafieesabet A, Shaheen AA, Shahid I, Shaikh MA, Shalash AS, Shams-Beyranvand M, Shamsi M, Shamsizadeh M, Shannawaz M, Sharafi K, Sharma R, Sheikh A, Shetty BSK, Shiferaw WS, Shigematsu M, Shin JI, Shiri R, Shirkoohi R, Shivakumar KM, Si S, Siabani S, Siddiqi TJ, Silva DAS, Singh V, Singh NP, Singh BBS, Singh JA, Singh A, Sinha DN, Sisay MM, Skiadaresi E, Smith DL, Soares Filho AM, Sobhiyeh MR, Sokhan A, Soriano JB, Sorrie MB, Soyiri IN, Spurlock EE, Sreeramareddy CT, Sudaryanto A, Sufiyan MB, Suleria HAR, Sykes BL, Tabarés-Seisdedos R, Tabuchi T, Tadesse DB, Tarigan IU, Taye B, Tefera YM, Tehrani-Banihashemi A, Tekelemedhin SW, Tekle MG, Temsah MH, Tesfay BE, Tesfay FH, Tessema ZT, Thankappan KR, ThekkePurakkal AS, Thomas N, Thompson RL, Thomson AJ, Topor-Madry R, Tovani-Palone MR, Traini E, Tran BX, Tran KB, Ullah I, Unnikrishnan B, Usman MS, Uthman OA, Uzochukwu BSC, Valdez PR, Varughese S, Veisani Y, Violante FS, Vollmer S, W/hawariat FG, Waheed Y, Wallin MT, Wang YP, Wang Y, Wangdi K, Weiss DJ, Weldesamuel GT, Werkneh AA, Westerman R, Wiangkham T, Wiens KE, Wijeratne T, Wiysonge CS, Wolde HF, Wondafrash DZ, Wonde TE, Worku GT, Yadollahpour A, Yahyazadeh Jabbari SH, Yamada T, Yaseri M, Yatsuya H, Yeshaneh A, Yilma MT, Yip P, Yisma E, Yonemoto N, Younis MZ, Yousof HASA, Yu C, Yusefzadeh H, Zadey S, Zahirian Moghadam T, Zaidi Z, Zaman SB, Zamani M, Zandian H, Zar HJ, Zerfu TA, Zhang Y, Ziapour A, Zodpey S, Zuniga YMH, Hay SI, Reiner RC. Mapping geographical inequalities in access to drinking water and sanitation facilities in low-income and middle-income countries, 2000-17. Lancet Glob Health 2020; 8:e1162-e1185. [PMID: 32827479 PMCID: PMC7443708 DOI: 10.1016/s2214-109x(20)30278-3] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 05/01/2020] [Accepted: 06/04/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Universal access to safe drinking water and sanitation facilities is an essential human right, recognised in the Sustainable Development Goals as crucial for preventing disease and improving human wellbeing. Comprehensive, high-resolution estimates are important to inform progress towards achieving this goal. We aimed to produce high-resolution geospatial estimates of access to drinking water and sanitation facilities. METHODS We used a Bayesian geostatistical model and data from 600 sources across more than 88 low-income and middle-income countries (LMICs) to estimate access to drinking water and sanitation facilities on continuous continent-wide surfaces from 2000 to 2017, and aggregated results to policy-relevant administrative units. We estimated mutually exclusive and collectively exhaustive subcategories of facilities for drinking water (piped water on or off premises, other improved facilities, unimproved, and surface water) and sanitation facilities (septic or sewer sanitation, other improved, unimproved, and open defecation) with use of ordinal regression. We also estimated the number of diarrhoeal deaths in children younger than 5 years attributed to unsafe facilities and estimated deaths that were averted by increased access to safe facilities in 2017, and analysed geographical inequality in access within LMICs. FINDINGS Across LMICs, access to both piped water and improved water overall increased between 2000 and 2017, with progress varying spatially. For piped water, the safest water facility type, access increased from 40·0% (95% uncertainty interval [UI] 39·4-40·7) to 50·3% (50·0-50·5), but was lowest in sub-Saharan Africa, where access to piped water was mostly concentrated in urban centres. Access to both sewer or septic sanitation and improved sanitation overall also increased across all LMICs during the study period. For sewer or septic sanitation, access was 46·3% (95% UI 46·1-46·5) in 2017, compared with 28·7% (28·5-29·0) in 2000. Although some units improved access to the safest drinking water or sanitation facilities since 2000, a large absolute number of people continued to not have access in several units with high access to such facilities (>80%) in 2017. More than 253 000 people did not have access to sewer or septic sanitation facilities in the city of Harare, Zimbabwe, despite 88·6% (95% UI 87·2-89·7) access overall. Many units were able to transition from the least safe facilities in 2000 to safe facilities by 2017; for units in which populations primarily practised open defecation in 2000, 686 (95% UI 664-711) of the 1830 (1797-1863) units transitioned to the use of improved sanitation. Geographical disparities in access to improved water across units decreased in 76·1% (95% UI 71·6-80·7) of countries from 2000 to 2017, and in 53·9% (50·6-59·6) of countries for access to improved sanitation, but remained evident subnationally in most countries in 2017. INTERPRETATION Our estimates, combined with geospatial trends in diarrhoeal burden, identify where efforts to increase access to safe drinking water and sanitation facilities are most needed. By highlighting areas with successful approaches or in need of targeted interventions, our estimates can enable precision public health to effectively progress towards universal access to safe water and sanitation. FUNDING Bill & Melinda Gates Foundation.
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El Sayed Zaki M, Mashaly GES, Alsayed MAL, Nomir MM. Molecular study of human astrovirus in Egyptian children with acute gastroenteritis. Germs 2020; 10:167-173. [PMID: 33134194 DOI: 10.18683/germs.2020.1202] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Accepted: 07/15/2020] [Indexed: 11/08/2022]
Abstract
Introduction Human astrovirus (HAstV) has been increasingly identified as an important cause of acute gastroenteritis in young children. Limited information is available about the prevalence and genotype distribution of classic HAstV causing acute gastroenteritis in Egyptian children. Methods Stool samples were collected from 100 infants and children attending the gastroenterology outpatient clinic in Mansoura University Children Hospital and suffering from acute gastroenteritis during the period extending from January 2018 to January 2019. Samples were tested for HAstV using reverse transcription PCR. Genotyping was performed using type-specific reverse transcription nested PCR. Results Among 100 children included in this study, the detection rate of HAstV was 11% (11 patients). There was a significant difference regarding age between cases positive and negative for HAstV (p=0.005). There was a higher prevalence of HAstV in children aged one year or younger. Significant association was detected between HAstV positive cases and rural residence (p=0.002), summer season (p=0.025) and fever (p=0.017). The HAstV genotypes detected were HAstV-8 (8/11, 72.7%), HAstV-3 (2/11, 18.2%) and HAstV-2 (1/11, 9.1%). Conclusions This study suggests that HAstV is a common pathogen causing gastroenteritis in Egyptian children especially in rural areas. The most frequent HAstV genotype in our study was HAstV-8.
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Affiliation(s)
| | - Ghada El-Saeed Mashaly
- MD, Medical Microbiology and Immunology Department, Faculty of Medicine, Mansoura University, Egypt
| | - Mona Abdel Latif Alsayed
- MD, Lecturer of Pediatrics and Pediatric Gastroenterology and Hepatology, Pediatric Department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
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Reiner RC, Wiens KE, Deshpande A, Baumann MM, Lindstedt PA, Blacker BF, Troeger CE, Earl L, Munro SB, Abate D, Abbastabar H, Abd-Allah F, Abdelalim A, Abdollahpour I, Abdulkader RS, Abebe G, Abegaz KH, Abreu LG, Abrigo MRM, Accrombessi MMK, Acharya D, Adabi M, Adebayo OM, Adedoyin RA, Adekanmbi V, Adetokunboh OO, Adhena BM, Afarideh M, Ahmadi K, Ahmadi M, Ahmed AE, Ahmed MB, Ahmed R, Ajumobi O, Akal CG, Akalu TY, Akanda AS, Alamene GM, Alanzi TM, Albright JR, Alcalde Rabanal JE, Alemnew BT, Alemu ZA, Ali BA, Ali M, Alijanzadeh M, Alipour V, Aljunid SM, Almasi A, Almasi-Hashiani A, Al-Mekhlafi HM, Altirkawi K, Alvis-Guzman N, Alvis-Zakzuk NJ, Amare AT, Amini S, Amit AML, Andrei CL, Anegago MT, Anjomshoa M, Ansari F, Antonio CAT, Antriyandarti E, Appiah SCY, Arabloo J, Aremu O, Armoon B, Aryal KK, Arzani A, Asadi-Lari M, Ashagre AF, Atalay HT, Atique S, Atre SR, Ausloos M, Avila-Burgos L, Awasthi A, Awoke N, Ayala Quintanilla BP, Ayano G, Ayanore MA, Ayele AA, Aynalem YAA, Azari S, Babaee E, Badawi A, Bakkannavar SM, Balakrishnan S, Bali AG, Banach M, Barac A, Bärnighausen TW, Basaleem H, Bassat Q, Bayati M, Bedi N, Behzadifar M, Behzadifar M, Bekele YA, Bell ML, Bennett DA, Berbada DA, Beyranvand T, Bhat AG, Bhattacharyya K, Bhattarai S, Bhaumik S, Bijani A, Bikbov B, Biswas RK, Bogale KA, Bohlouli S, Brady OJ, Bragazzi NL, Briko NI, Briko AN, Burugina Nagaraja S, Butt ZA, Campos-Nonato IR, Campuzano Rincon JC, Cárdenas R, Carvalho F, Castro F, Chansa C, Chatterjee P, Chattu VK, Chauhan BG, Chin KL, Christopher DJ, Chu DT, Claro RM, Cormier NM, Costa VM, Damiani G, Daoud F, Dandona L, Dandona R, Darwish AH, Daryani A, Das JK, Das Gupta R, Dasa TT, Davila CA, Davis Weaver N, Davitoiu DV, De Neve JW, Demeke FM, Demis AB, Demoz GT, Denova-Gutiérrez E, Deribe K, Desalew A, Dessie GA, Dharmaratne SD, Dhillon P, Dhimal M, Dhungana GP, Diaz D, Ding EL, Diro HD, Djalalinia S, Do HP, Doku DT, Dolecek C, Dubey M, Dubljanin E, Duko Adema B, Dunachie SJ, Durães AR, Duraisamy S, Effiong A, Eftekhari A, El Sayed I, El Sayed Zaki M, El Tantawi M, Elemineh DA, El-Jaafary SI, Elkout H, Elsharkawy A, Enany S, Endalamfaw A, Endalew DA, Eskandarieh S, Esteghamati A, Etemadi A, Farag TH, Faraon EJA, Fareed M, Faridnia R, Farioli A, Faro A, Farzam H, Fazaeli AA, Fazlzadeh M, Fentahun N, Fereshtehnejad SM, Fernandes E, Filip I, Fischer F, Foroutan M, Francis JM, Franklin RC, Frostad JJ, Fukumoto T, Gayesa RT, Gebremariam KT, Gebremedhin KBB, Gebremeskel GG, Gedefaw GA, Geramo YCD, Geta B, Gezae KE, Ghashghaee A, Ghassemi F, Gill PS, Ginawi IA, Goli S, Gomes NGM, Gopalani SV, Goulart BNG, Grada A, Gugnani HC, Guido D, Guimares RA, Guo Y, Gupta R, Gupta R, Hafezi-Nejad N, Haile MT, Hailu GB, Haj-Mirzaian A, Haj-Mirzaian A, Hall BJ, Handiso DW, Haririan H, Hariyani N, Hasaballah AI, Hasan MM, Hasanzadeh A, Hassankhani H, Hassen HY, Hayelom DH, Heidari B, Henry NJ, Herteliu C, Heydarpour F, Hidru HDD, Hoang CL, Hoogar P, Hoseini-Ghahfarokhi M, Hossain N, Hosseini M, Hosseinzadeh M, Househ M, Hu G, Humayun A, Hussain SA, Ibitoye SE, Ilesanmi OS, Ilic MD, Inbaraj LR, Irvani SSN, Islam SMS, Iwu CJ, Jaca A, Jafari Balalami N, Jahanmehr N, Jakovljevic M, Jalali A, Jayatilleke AU, Jenabi E, Jha RP, Jha V, Ji JS, Jia P, Johnson KB, Jonas JB, Jozwiak JJ, Kabir A, Kabir Z, Kahsay A, Kalani H, Kanchan T, Karami Matin B, Karch A, Karki S, Kasaeian A, Kasahun GG, Kayode GA, Kazemi Karyani A, Keiyoro PN, Ketema DB, Khader YS, Khafaie MA, Khalid N, Khalil AT, Khalil I, Khalilov R, Khan MN, Khan EA, Khan G, Khan J, Khatab K, Khater A, Khater MM, Khatony A, Khayamzadeh M, Khazaei M, Khazaei S, Khodamoradi E, Khosravi MH, Khubchandani J, Kiadaliri AA, Kim YJ, Kimokoti RW, Kisa S, Kisa A, Kissoon N, Kondlahalli SKMKMM, Kosek MN, Koyanagi A, Kraemer MUG, Krishan K, Kugbey N, Kumar GA, Kumar M, Kumar P, Kusuma D, La Vecchia C, Lacey B, Lal A, Lal DK, Lami FH, Lansingh VC, Lasrado S, Lee PH, Leili M, Lenjebo TTLL, Levine AJ, Lewycka S, Li S, Linn S, Lodha R, Longbottom J, Lopukhov PD, Magdeldin S, Mahasha PW, Mahotra NB, Malta DC, Mamun AA, Manafi N, Manafi F, Manda AL, Mansournia MA, Mapoma CC, Marami D, Marczak LB, Martins-Melo FR, März W, Masaka A, Mathur MR, Maulik PK, Mayala BK, McAlinden C, Mehndiratta MM, Mehrotra R, Mehta KM, Meles GG, Melese A, Memish ZA, Mena AT, Menezes RG, Mengesha MM, Mengistu DT, Mengistu G, Meretoja TJ, Miazgowski B, Mihretie KMM, Miller-Petrie MK, Mills EJ, Mir SM, Mirabi P, Mirrakhimov EM, Mohamadi-Bolbanabad A, Mohammad KA, Mohammad Y, Mohammad DK, Mohammad Darwesh A, Mohammad Gholi Mezerji N, Mohammadifard N, Mohammed AS, Mohammed S, Mohammed JA, Mohebi F, Mokdad AH, Monasta L, Moodley Y, Moradi M, Moradi G, Moradi-Joo M, Moradi-Lakeh M, Moraga P, Mosapour A, Mouodi S, Mousavi SM, Mozaffor MMM, Muluneh AG, Muriithi MK, Murray CJL, Murthy GVS, Musa KI, Mustafa G, Muthupandian S, Naderi M, Nagarajan AJ, Naghavi M, Najafi F, Nangia V, Nazari J, Ndwandwe DE, Negoi I, Ngunjiri JW, Nguyen QP, Nguyen TH, Nguyen CT, Nigatu D, Ningrum DNA, Nnaji CA, Nojomi M, Noubiap JJ, Oh IH, Okpala O, Olagunju AT, Omar Bali A, Onwujekwe OE, Ortega-Altamirano DDV, Osarenotor O, Osei FB, Owolabi MO, P A M, Padubidri JR, Pana A, Pashaei T, Pati S, Patle A, Patton GC, Paulos K, Pepito VCF, Pereira A, Perico N, Pesudovs K, Pigott DM, Piroozi B, Platts-Mills JA, Poljak M, Postma MJ, Pourjafar H, Pourmalek F, Pourshams A, Poustchi H, Prada SI, Preotescu L, Quintana H, Rabiee N, Rabiee M, Radfar A, Rafiei A, Rahim F, Rahimi-Movaghar V, Rahman MA, Rajati F, Ramezanzadeh K, Rana SM, Ranabhat CL, Rasella D, Rawaf S, Rawaf DL, Rawal L, Remuzzi G, Renjith V, Renzaho AMN, Reta MA, Rezaei S, Ribeiro AI, Rickard J, Rios González CM, Rios-Blancas MJ, Roever L, Ronfani L, Roro EM, Rostami A, Rothenbacher D, Rubagotti E, Rubino S, Saad AM, Sabour S, Sadeghi E, Safari S, Safdarian M, Sagar R, Sahraian MA, Sajadi SM, Salahshoor MR, Salam N, Salehi F, Salehi Zahabi S, Salem MRR, Salem H, Salimi Y, Salimzadeh H, Sambala EZ, Samy AM, Sanabria J, Santos IS, Saraswathy SYI, Sarker AR, Sartorius B, Sathian B, Satpathy M, Sbarra AN, Schaeffer LE, Schwebel DC, Senbeta AM, Senthilkumaran S, Shabaninejad H, Shaheen AA, Shaikh MA, Shalash AS, Shallo SA, Shams-Beyranvand M, Shamsi M, Shamsizadeh M, Sharif M, Shey MS, Shibuya K, Shiferaw WSS, Shigematsu M, Shil A, Shin JI, Shiri R, Shirkoohi R, Si S, Siabani S, Singh JA, Singh NP, Sinha DN, Sisay MM, Skiadaresi E, Smith DL, Sobhiyeh MR, Sokhan A, Soofi M, Soriano JB, Sorrie MB, Soyiri IN, Sreeramareddy CT, Sudaryanto A, Sufiyan MB, Suleria HAR, Sykes BL, Tamirat KS, Tassew AA, Taveira N, Taye B, Tehrani-Banihashemi A, Temsah MH, Tesfay BE, Tesfay FH, Tessema ZT, Thankappan KR, Thirunavukkarasu S, Thomas N, Tlaye KG, Tlou B, Tovani-Palone MR, Traini E, Tran KB, Trihandini I, Ullah I, Unnikrishnan B, Valadan Tahbaz S, Valdez PR, Varughese S, Veisani Y, Violante FS, Vollmer S, Vos T, Wada FW, Waheed Y, Wang Y, Wang YP, Weldesamuel GT, Welgan CA, Westerman R, Wiangkham T, Wijeratne T, Wiysonge CSS, Wolde HF, Wondafrash DZ, Wonde TE, Wu AM, Xu G, Yadollahpour A, Yahyazadeh Jabbari SH, Yamada T, Yaseri M, Yenesew MA, Yeshaneh A, Yilma MT, Yimer EM, Yip P, Yirsaw BD, Yisma E, Yonemoto N, Younis MZ, Yousof HASA, Yu C, Yusefzadeh H, Zamani M, Zambrana-Torrelio C, Zandian H, Zeleke AJ, Zepro NB, Zewale TA, Zhang D, Zhang Y, Zhao XJ, Ziapour A, Zodpey S, Hay SI. Mapping geographical inequalities in childhood diarrhoeal morbidity and mortality in low-income and middle-income countries, 2000-17: analysis for the Global Burden of Disease Study 2017. Lancet 2020; 395:1779-1801. [PMID: 32513411 PMCID: PMC7314599 DOI: 10.1016/s0140-6736(20)30114-8] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 10/24/2019] [Accepted: 01/10/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Across low-income and middle-income countries (LMICs), one in ten deaths in children younger than 5 years is attributable to diarrhoea. The substantial between-country variation in both diarrhoea incidence and mortality is attributable to interventions that protect children, prevent infection, and treat disease. Identifying subnational regions with the highest burden and mapping associated risk factors can aid in reducing preventable childhood diarrhoea. METHODS We used Bayesian model-based geostatistics and a geolocated dataset comprising 15 072 746 children younger than 5 years from 466 surveys in 94 LMICs, in combination with findings of the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2017, to estimate posterior distributions of diarrhoea prevalence, incidence, and mortality from 2000 to 2017. From these data, we estimated the burden of diarrhoea at varying subnational levels (termed units) by spatially aggregating draws, and we investigated the drivers of subnational patterns by creating aggregated risk factor estimates. FINDINGS The greatest declines in diarrhoeal mortality were seen in south and southeast Asia and South America, where 54·0% (95% uncertainty interval [UI] 38·1-65·8), 17·4% (7·7-28·4), and 59·5% (34·2-86·9) of units, respectively, recorded decreases in deaths from diarrhoea greater than 10%. Although children in much of Africa remain at high risk of death due to diarrhoea, regions with the most deaths were outside Africa, with the highest mortality units located in Pakistan. Indonesia showed the greatest within-country geographical inequality; some regions had mortality rates nearly four times the average country rate. Reductions in mortality were correlated to improvements in water, sanitation, and hygiene (WASH) or reductions in child growth failure (CGF). Similarly, most high-risk areas had poor WASH, high CGF, or low oral rehydration therapy coverage. INTERPRETATION By co-analysing geospatial trends in diarrhoeal burden and its key risk factors, we could assess candidate drivers of subnational death reduction. Further, by doing a counterfactual analysis of the remaining disease burden using key risk factors, we identified potential intervention strategies for vulnerable populations. In view of the demands for limited resources in LMICs, accurately quantifying the burden of diarrhoea and its drivers is important for precision public health. FUNDING Bill & Melinda Gates Foundation.
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Zaki MES, Alsayed MAL, Abbas HRR, Ahmed DM, Ashry AYE. Prevalence of hepatitis E virus in children with acute hepatitis: one Egyptian center study. Germs 2020; 10:88-94. [PMID: 32656105 DOI: 10.18683/germs.2020.1189] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 04/27/2020] [Accepted: 05/01/2020] [Indexed: 12/26/2022]
Abstract
Introduction The objective of the present study was to evaluate the prevalence of hepatitis E virus in acute hepatitis in pediatric patients. Methods This was a cross-sectional study including 180 children with acute hepatitis. Blood samples were obtained and subjected to study the serological markers of hepatitis B surface antigen (HBsAg), hepatitis B core IgM (HBc IgM), hepatitis C IgG (HCV IgG) and hepatitis A IgM (HAV IgM), hepatitis E IgM and IgG, cytomegalovirus IgM (CMV IgM) and specific antibodies IgM for Epstein Barr virus by ELISA. Also ELISA attempted the laboratory diagnosis of autoantibodies by performing assay of antinuclear and anti-smooth muscle antibodies. Real time PCR was used for determination of HEV-RNA in samples positive for HEV serological markers. Results From a total of 180 children with acute jaundice 69.4% were males and 39.6% were females with mean age ± standard deviation 5.8±3.5 years. Positive HEV markers were found in 47 patients (26.1%). A comparison between demographic, clinical and laboratory findings in children with positive HEV markers and children negative for HEV markers, revealed significant association with contact of animals (p=0.001), rural residence (p=0.001), presence of positive autoantibodies (p=0.001) and positive HAV IgM (p=0.001). The markers of hepatitis E virus showed significantly higher prevalence in children below age of 6 years (p=0.04). Conclusions HEV infection is more common in preschool age. There is a significant association between contact with animals, rural residence and other hepatitis affection like autoimmune hepatitis and other viral hepatitis viruses such as hepatitis A.
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Affiliation(s)
- Maysaa El Sayed Zaki
- MD, Clinical Pathology Department, Faculty of Medicine, Mansoura University, El Gomhoria street, Mansoura, Egypt
| | - Mona Abdel Latif Alsayed
- MD, Pediatric Medicine Department, Faculty of Medicine, Mansoura University, El Gomhoria Street, Mansoura, Egypt
| | - Hoda Ramadan Ryad Abbas
- Titles?, Medical Biochemistry Department, Faculty of Medicine, Beni-Suef University, Mohamed Hassan Street, Beni-Suef, Egypt
| | - Doaa Mabrouk Ahmed
- MD, Medical Microbiology and Immunology Department, Faculty of Medicine, Beni-Suef University, Mohamed Hassan Street, Beni-Suef, 6251, Egypt
| | - Amany Yusif El Ashry
- MD, Clinical Pathology Department, Faculty of Medicine, Mansoura University, El Gomhoria street, Mansoura, Egypt
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Zaki MES, Eid AR, Faried OA. Clinico-Pathological Study of Adenovirus Associated with Respiratory Infections in Children. Open Microbiol J 2020. [DOI: 10.2174/1874285802014010048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background:
Adenovirus is associated with respiratory tract infections in children worldwide. However, there is insufficient data about adenovirus infections in Egyptian children and the genotypes present in this infection.
Objective:
The aim of the present study was to investigate the prevalence of adenovirus and its genotypes in respiratory tract infection in children by real-time Polymerase Chain Reaction (PCR).
Methods:
The study was a cross-sectional study that included 100 children complaining of respiratory tract infections signs and symptoms. Laboratory investigation for adenovirus included real-time polymerase chain reaction and genotypes detection by Multiplex Polymerase Chain Reaction (PCR).
Results:
Adenovirus was detected by PCR for fiber gene in 11% with genotype 3 in 6 samples (54.5%) and genotype 7 in 5 samples (45.5%) positive for adenovirus by Multiplex PCR. The main presenting symptoms and signs in children with adenovirus detected by PCR were cough, fever, wheezing, and croups (90.9%, 81.1%, 63.6%, and 63.6%, respectively). The diagnosis in children with adenovirus was pneumonia in 72.7% and bronchitis in 27.7%. There were statistically insignificant differences in demographic, clinical, and hematological parameters between children with adenovirus and children negative to adenovirus by PCR.
Conclusion:
The clinical characteristics of respiratory infections with adenovirus vary upon the age of the patients and the immune status. Therefore, there is a requirement for an extensive study of adenovirus in respiratory infections in children with different ages and immune status.
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Zaki MES, Alsayed MAL, Shrief R. Study of the diagnostic value of interleukin-6 and interleukin-8 in children with acute gastroenteritis. Germs 2020; 10:27-33. [PMID: 32274357 DOI: 10.18683/germs.2020.1182] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 12/27/2019] [Accepted: 12/30/2019] [Indexed: 12/15/2022]
Abstract
Introduction Gastroenteritis in children is responsible for high morbidity and mortality. Our aim was to determine the serum and fecal levels of interleukin-6 (IL-6) and interleukin-8 (IL-8) in children with acute gastroenteritis of viral and bacterial etiology to assess their utility as diagnostic biomarkers for these infections. Methods In this case-control study, the children were classified according to the pathogen recovered from the stool by bacterial culture or by direct viral antigen detection by enzyme immunoassay (EIA) into 50 children with acute bacterial gastroenteritis and 50 children with acute viral gastroenteritis. In addition, 50 apparently healthy children were included as a control group. Blood and stool samples were subjected to detection of IL-6 and IL-8. Results There were statistically significant elevations of total leucocytes counts, absolute neutrophils count, C-reactive protein, serum IL-6 and serum IL-8 in children with gastroenteritis compared to healthy children (p<0.001). CRP, serum IL-6 and IL-8 had significantly elevated levels in children with bacterial gastroenteritis compared to viral gastroenteritis. Fecal IL-6 and IL-8 had significantly elevated levels in children with acute gastroenteritis than in healthy control (p<0.001). The area under the curve (AUC) showed that CRP and serum IL-6 could be used as discriminative markers for acute bacterial gastroenteritis in children, in comparison to serum IL-8. Conclusions Elevated serum IL-6 and CRP can aid in differentiation between viral and bacterial gastroenteritis. Serum IL-8 had limited discrimination ability between viral and bacterial gastroenteritis. Stool levels of IL-6 and IL-8 were elevated in children with viral and bacterial gastroenteritis, however, their assessment by enzyme linked immunosorbent assay had technical limitations to be used as differentiation biomarkers.
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Affiliation(s)
- Maysaa El Sayed Zaki
- MD, Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura, 35516, Egypt
| | | | - Raghdaa Shrief
- PhD, Medical Microbiology and Immunology Department, Faculty of Medicine, Mansoura University, Mansoura, 35516, Egypt
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Kotb S, Lyman M, Ismail G, Abd El Fattah M, Girgis SA, Etman A, Hafez S, El-Kholy J, Zaki MES, Rashed HAG, Khalil GM, Sayyouh O, Talaat M. Epidemiology of Carbapenem-resistant Enterobacteriaceae in Egyptian intensive care units using National Healthcare-associated Infections Surveillance Data, 2011-2017. Antimicrob Resist Infect Control 2020; 9:2. [PMID: 31911830 PMCID: PMC6942386 DOI: 10.1186/s13756-019-0639-7] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Accepted: 10/31/2019] [Indexed: 11/21/2022] Open
Abstract
Objective To describe the epidemiology of carbapenem-resistant Enterobacteriaceae (CRE) healthcare-associated infections (HAI) in Egyptian hospitals reporting to the national HAI surveillance system. Methods Design: Descriptive analysis of CRE HAIs and retrospective observational cohort study using national HAI surveillance data. Setting: Egyptian hospitals participating in the HAI surveillance system. The patient population included patients admitted to the intensive care unit (ICU) in participating hospitals. Enterobacteriaceae HAI cases were Klebsiella, Escherichia coli, and Enterobacter isolates from blood, urine, wound or respiratory specimen collected on or after day 3 of ICU admission. CRE HAI cases were those resistant to at least one carbapenem. For CRE HAI cases reported during 2011-2017, a hospital-level and patient-level analysis were conducted using only the first CRE isolate by pathogen and specimen type for each patient. For facility, microbiology, and clinical characteristics, frequencies and means were calculated among CRE HAI cases and compared with carbapenem-susceptible Enterobacteriaceae HAI cases through univariate and multivariate logistic regression using STATA 13. Results There were 1598 Enterobacteriaceae HAI cases, of which 871 (54.1%) were carbapenem resistant. The multivariate regression analysis demonstrated that carbapenem resistance was associated with specimen type, pathogen, location prior to admission, and length of ICU stay. Between 2011 and 2017, there was an increase in the proportion of Enterobacteriaceae HAI cases due to CRE (p-value = 0.003) and the incidence of CRE HAIs (p-value = 0.09). Conclusions This analysis demonstrated a high and increasing burden of CRE in Egyptian hospitals, highlighting the importance of enhancing infection prevention and control (IPC) programs and antimicrobial stewardship activities and guiding the implementation of targeted IPC measures to contain CRE in Egyptian ICU's .
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Affiliation(s)
- Sara Kotb
- Division of Global Health Protection, US Centers for Disease Control and Prevention, Cairo, Egypt
| | - Meghan Lyman
- Centers for Disease Control and Prevention, Atlanta, GA USA
| | | | | | | | - Ahmed Etman
- Ministry of Health and Population, Cairo, Egypt
| | - Soad Hafez
- Alexandria University Hospitals, Alexandria, Egypt
| | | | | | | | | | - Omar Sayyouh
- Division of Global Health Protection, US Centers for Disease Control and Prevention, Cairo, Egypt
| | - Maha Talaat
- Division of Global Health Protection, US Centers for Disease Control and Prevention, Cairo, Egypt
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Troeger CE, Khalil IA, Blacker BF, Biehl MH, Albertson SB, Zimsen SRM, Rao PC, Abate D, Ahmadi A, Ahmed MLCB, Akal CG, Alahdab F, Alam N, Alene KA, Alipour V, Aljunid SM, Al-Raddadi RM, Alvis-Guzman N, Amini S, Anber NH, Anjomshoa M, Antonio CAT, Arabloo J, Aremu O, Atalay HT, Atique S, Avokpaho EFGA, Awad S, Awasthi A, Badawi A, Balakrishnan K, Banoub JAM, Barac A, Bassat Q, Bedi N, Bennett DA, Bhattacharyya K, Bhutta ZA, Bijani A, Car J, Carvalho F, Castañeda-Orjuela CA, Christopher DJ, Dandona L, Dandona R, Daryani A, Demeke FM, Deshpande A, Djalalinia S, Dubey M, Dubljanin E, Duken EE, El Sayed Zaki M, Endries AY, Fernandes E, Fischer F, Fullman N, Gardner WM, Geta B, Ghadiri K, Gorini G, Goulart AC, Guo Y, Hailu GB, Haj-Mirzaian A, Haj-Mirzaian A, Hamidi S, Hassen HY, Hoang CL, Hostiuc M, Hussain Z, Irvani SSN, James SL, Jha RP, Jonas JB, Karch A, Kasaeian A, Kassa TD, Kassebaum NJ, Kefale AT, Khader YS, Khan EA, Khan MN, Khang YH, Khoja AT, Kimokoti RW, Kisa A, Kisa S, Kissoon N, Kochhar S, Kosen S, Koyanagi A, Kuate Defo B, Kumar GA, Lal DK, Leshargie CT, Li S, Lodha R, Macarayan ERK, Majdan M, Mamun AA, Manguerra H, Melese A, Memish ZA, Mengistu DT, Meretoja TJ, Mestrovic T, Miazgowski B, Mirrakhimov EM, Moazen B, Mohammad KA, Mohammed S, Monasta L, Moore CE, Mosser JF, Mousavi SM, Murthy S, Mustafa G, Nazari J, Nguyen CT, Nguyen LH, Nisar MI, Nixon MR, Ogbo FA, Okoro A, Olagunju AT, Olagunju TO, P A M, Pakhale S, Postma MJ, Qorbani M, Quansah R, Rafiei A, Rahim F, Rahimi-Movaghar V, Rai RK, Rezai MS, Rezapour A, Rios-Blancas MJ, Ronfani L, Rosettie K, Rothenbacher D, Safari S, Saleem Z, Sambala EZ, Samy AM, Santric Milicevic MM, Sartorius B, Sawhney M, Seyedmousavi S, Shaikh MA, Sheikh A, Shigematsu M, Smith DL, Soriano JB, Sreeramareddy CT, Stanaway JD, Sufiyan MB, Teklu TGE, Temsah MH, Tessema B, Tran BX, Tran KB, Ullah I, Updike RL, Vasankari TJ, Veisani Y, Wada FW, Waheed Y, Weaver M, Wiens KE, Wiysonge CS, Yimer EM, Yonemoto N, Zaidi Z, Zar HJ, Zarghi A, Lim SS, Vos T, Mokdad AH, Murray CJL, Kyu HH, Hay SI, Reiner RC. Quantifying risks and interventions that have affected the burden of diarrhoea among children younger than 5 years: an analysis of the Global Burden of Disease Study 2017. Lancet Infect Dis 2020; 20:37-59. [PMID: 31678029 PMCID: PMC7340495 DOI: 10.1016/s1473-3099(19)30401-3] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 05/13/2019] [Accepted: 07/05/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Many countries have shown marked declines in diarrhoeal disease mortality among children younger than 5 years. With this analysis, we provide updated results on diarrhoeal disease mortality among children younger than 5 years from the Global Burden of Diseases, Injuries, and Risk Factors Study 2017 (GBD 2017) and use the study's comparative risk assessment to quantify trends and effects of risk factors, interventions, and broader sociodemographic development on mortality changes in 195 countries and territories from 1990 to 2017. METHODS This analysis for GBD 2017 had three main components. Diarrhoea mortality was modelled using vital registration data, demographic surveillance data, and verbal autopsy data in a predictive, Bayesian, ensemble modelling tool; and the attribution of risk factors and interventions for diarrhoea were modelled in a counterfactual framework that combines modelled population-level prevalence of the exposure to each risk or intervention with the relative risk of diarrhoea given exposure to that factor. We assessed the relative and absolute change in diarrhoea mortality rate between 1990 and 2017, and used the change in risk factor exposure and sociodemographic status to explain differences in the trends of diarrhoea mortality among children younger than 5 years. FINDINGS Diarrhoea was responsible for an estimated 533 768 deaths (95% uncertainty interval 477 162-593 145) among children younger than 5 years globally in 2017, a rate of 78·4 deaths (70·1-87·1) per 100 000 children. The diarrhoea mortality rate ranged between countries by over 685 deaths per 100 000 children. Diarrhoea mortality per 100 000 globally decreased by 69·6% (63·1-74·6) between 1990 and 2017. Among the risk factors considered in this study, those responsible for the largest declines in the diarrhoea mortality rate were reduction in exposure to unsafe sanitation (13·3% decrease, 11·2-15·5), childhood wasting (9·9% decrease, 9·6-10·2), and low use of oral rehydration solution (6·9% decrease, 4·8-8·4). INTERPRETATION Diarrhoea mortality has declined substantially since 1990, although there are variations by country. Improvements in sociodemographic indicators might explain some of these trends, but changes in exposure to risk factors-particularly unsafe sanitation, childhood growth failure, and low use of oral rehydration solution-appear to be related to the relative and absolute rates of decline in diarrhoea mortality. Although the most effective interventions might vary by country or region, identifying and scaling up the interventions aimed at preventing and protecting against diarrhoea that have already reduced diarrhoea mortality could further avert many thousands of deaths due to this illness. FUNDING Bill & Melinda Gates Foundation.
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Abstract
Aim:
The aim of the present study was to detect the prevalence of norovirus and genotypes determination by real-time PCR among children below 18 years as an etiology of acute gastroenteritis and to compare rapid detection of norovirus by Enzyme-Linked Immunoassay (ELISA) to virus detection by real-time PCR.
Methods:
The research was a cross-sectional study conducted on children below 18 years complaining of community-acquired acute gastroenteritis. A stool sample was subjected to direct-antigen detection by ELISA for norovirus and molecular study by real-time polymerase chain reaction.
Results:
The study included 200 children with acute gastroenteritis with a mean age of 6.7±3.8 years. Norovirus antigen was detected by EIA in 34.5% and by real-time PCR in 30.5% of studied children with genotype GII, the predominant detected genotype (80.97%). Both real-time PCR and antigen detection of norovirus were positive in 43 (70.5%) of the children and negative in 113(81.3%) of the studied children. The sensitivity, specificity, positive predictive value, negative predictive value and accuracy for antigen detection by ELISA were 70.5%, 81.3%, 62.3%, 86.3% and 78%, respectively. Comparison between patients positive for norovirus and those negative for norovirus by real-time PCR revealed non-significant difference as regards age, sex, the season of occurrence and residence.
Conclusion:
The present study highlights that norovirus prevalence is common among pediatric patients with gastroenteritis above 5 years with GII genotype as the prevalent genotype. There was a significant correlation between positive and negative results of antigen detection of norovirus by ELISA and detection of RNA of norovirus by real-time PCR in stool samples. However, the screening for norovirus by ELISA has limited sensitivity and needs to be associated with a molecular method for accurate diagnosis of sporadic cases of gastroenteritis.
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Abstract
Introduction:
Hepatitis E (HEV) is a major health problem affecting around one third of the world population. The prevalence of antibodies to HEV among blood donors have been documented in several countries in Europe and Asia.
Objectives:
The aims of the study are to estimate the seroprevalence of hepatitis E antibodies among healthy blood donors and to explore the factors associated with positive HEV antibodies among healthy blood donors. Moreover, to detect HEV viremia by real time polymerase chain reaction among seropositive blood donors for HEV.
Methods:
The study included 200 apparent healthy blood donors from Dakahlia Governorate, Egypt. Blood samples were collected from the blood donors for serological determination for specific hepatitis E virus immunoglobulin G (anti-HEV IgG) and specific hepatitis E virus immunoglobulin M (anti- HEV IgM). Positive samples for anti-HEV IgM were further subjected for determination of HEV-RNA by real time Polymerase Chain Reaction (PCR). Anti-HEV-IgG was positive in 50 donor (25%) anti-HEV-IgM was positive in 10 donors (5%) and HEV-RNA was positive in 6 donors (3%).
Results and Discussion:
The comparison between blood donors positive for anti-HEV-IgG and negative blood donors negative reveals significant association between anti-HEV-IgG and donors with older age (42.0 ± 9.7,P = 0.001),rural residence (76%, P = 0.001), workers in agricultural works (92%, P = 0.035) and elevated AST (31.28±14.28, P = 0.04). Regarding viral markers, there was significant prevalance between positive anti-HCV-IgG and positive anti-HEV-IgG (P = 0.003). Univariate analysis for risk factors associated with positive anti-HEV IgG reveals significant prevalence with older age (P = 0.001), rural residence (P < 0.001), positive anti-HCV- IgG (P = 0.004) and increase in AST (P = 0.045). However, on Multivariate analysis HEV infection was independently prevalent with older age (P < 0.001) and rural residence (P = 0.002).
Conclusion:
The present study highlights that HEV seroprevalence in blood donors is common finding. Further finding is the statistically significant correlation between antibodies to HCV and serological markers for HEV and even HEV viremia. Longitudinal studies may be needed to explore the clinical significance and cost effectiveness of screening of the blood donors for hepatitis E virus by serological tests and/or detection of viremia by Molecular testing.
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