1
|
Redwood T, Ward A, Ali T, Poole C, O'Dell C, Rebaudo D. In praise of postgraduate career clinics: Translating health professionals' willingness to engagement. Nurs Open 2024; 11:e2113. [PMID: 38366785 PMCID: PMC10873677 DOI: 10.1002/nop2.2113] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 01/12/2024] [Accepted: 01/22/2024] [Indexed: 02/18/2024] Open
Abstract
AIM To capture and retain healthcare staff in postgraduate courses relevant to individual career aspirations, service requirements and continuous practice development (CPD) within an English UK university. DESIGN Two virtual career clinics for postgraduate practitioners to engage in CPD offers within the university. An online post-enrolment online survey to explore their experiences of engagement with the university. METHODS Mixed: qualitative and quantitative methods. Engaging 10 participants attended the career clinics, and 42 participants with an online survey. RESULTS The career clinics were well received by participants who mapped CPD requirements and individual career aspirations. The surveys exposed challenges with marketing and enrolment; however, these were mitigated with support. Four recommendations are presented within this paper applicable to the international postgraduate education of all health practitioners.
Collapse
Affiliation(s)
| | - A. Ward
- University of NorthamptonNorthamptonUK
| | - T. Ali
- University of NorthamptonNorthamptonUK
| | - C. Poole
- University of NorthamptonNorthamptonUK
| | - C. O'Dell
- University of NorthamptonNorthamptonUK
| | | |
Collapse
|
2
|
Najeeb MI, Ahmad MD, Anjum AA, Maqbool A, Ali MA, Nawaz M, Ali T, Manzoor R. Distribution, screening and biochemical characterization of indigenous microalgae for bio-mass and bio-energy production potential from three districts of Pakistan. BRAZ J BIOL 2024; 84:e261698. [DOI: 10.1590/1519-6984.261698] [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] [Received: 03/04/2022] [Accepted: 06/02/2022] [Indexed: 11/21/2022] Open
Abstract
Abstract Trend of biofuel production from microalgal triacylglycerols is enhancing, because this substrate is a good sustainable and advantageous alternative to oil and gas fuel. In the present study, indigenous micro algal isolates were screened from water (n=30) and soil (n=30) samples collected from three districts of Punjab, Pakistan to evaluate their biofuel production potential. The samples were inoculated on BG – 11 agar medium plates by incubating at room temperature of 25°C providing 1000 lux for 16h light cycle followed by 8h of dark cycle for 15 d. Water samples were found to be rich in microalgae and 65.33% microalgae (49 isolates) were isolated from Faisalabad district. On the basis of microscopic morphology microalgal isolates (n=180) were selected and subjected to lipid detection by Nile red staining assay. Nile red positive isolates (n=23) were processed for biochemical (lipid, protein and carbohydrates) characterization. AIN63 isolate showed higher lipids (17.4%) content as detected by micro vanillin assay. Algal isolate AIN128 showed best protein contents (42.91%) detected by Bradford assay and AIN172 isolate showed higher carbohydrate contents (73.83%) as detected by anthrone assay. The selected algal isolates were also analyzed by Fourier transform infrared (FTIR) spectroscopy for confirmation of carbohydrate, protein and lipid analysis. These indigenous algae have the potential for in-vitro biofuel production from agricultural waste.
Collapse
Affiliation(s)
- M. I. Najeeb
- University of Veterinary and Animal Sciences, Pakistan
| | - M.-D. Ahmad
- University of Veterinary and Animal Sciences, Pakistan
| | - A. A. Anjum
- University of Veterinary and Animal Sciences, Pakistan
| | - A. Maqbool
- University of Veterinary and Animal Sciences, Pakistan
| | - M. A. Ali
- University of Veterinary and Animal Sciences, Pakistan
| | - M. Nawaz
- University of Veterinary and Animal Sciences, Pakistan
| | - T. Ali
- University of Veterinary and Animal Sciences, Pakistan
| | - R. Manzoor
- University of Veterinary and Animal Sciences, Pakistan
| |
Collapse
|
3
|
Kaptoge S, Seshasai SRK, Sun L, Walker M, Bolton T, Spackman S, Ataklte F, Willeit P, Bell S, Burgess S, Pennells L, Altay S, Assmann G, Ben-Shlomo Y, Best LG, Björkelund C, Blazer DG, Brenner H, Brunner EJ, Dagenais GR, Cooper JA, Cooper C, Crespo CJ, Cushman M, D'Agostino RB, Daimon M, Daniels LB, Danker R, Davidson KW, de Jongh RT, Donfrancesco C, Ducimetiere P, Elders PJM, Engström G, Ford I, Gallacher I, Bakker SJL, Goldbourt U, de La Cámara G, Grimsgaard S, Gudnason V, Hansson PO, Imano H, Jukema JW, Kabrhel C, Kauhanen J, Kavousi M, Kiechl S, Knuiman MW, Kromhout D, Krumholz HM, Kuller LH, Laatikainen T, Lowler DA, Meyer HE, Mukamal K, Nietert PJ, Ninomiya T, Nitsch D, Nordestgaard BG, Palmieri L, Price JF, Ridker PM, Sun Q, Rosengren A, Roussel R, Sakurai M, Salomaa V, Schöttker B, Shaw JE, Strandberg TE, Sundström J, Tolonen H, Tverdal A, Verschuren WMM, Völzke H, Wagenknecht L, Wallace RB, Wannamethee SG, Wareham NJ, Wassertheil-Smoller S, Yamagishi K, Yeap BB, Harrison S, Inouye M, Griffin S, Butterworth AS, Wood AM, Thompson SG, Sattar N, Danesh J, Di Angelantonio E, Tipping RW, Russell S, Johansen M, Bancks MP, Mongraw-Chaffin M, Magliano D, Barr ELM, Zimmet PZ, Knuiman MW, Whincup PH, Willeit J, Willeit P, Leitner C, Lawlor DA, Ben-Shlomo Y, Elwood P, Sutherland SE, Hunt KJ, Cushman M, Selmer RM, Haheim LL, Ariansen I, Tybjaer-Hansen A, Frikkle-Schmidt R, Langsted A, Donfrancesco C, Lo Noce C, Balkau B, Bonnet F, Fumeron F, Pablos DL, Ferro CR, Morales TG, Mclachlan S, Guralnik J, Khaw KT, Brenner H, Holleczek B, Stocker H, Nissinen A, Palmieri L, Vartiainen E, Jousilahti P, Harald K, Massaro JM, Pencina M, Lyass A, Susa S, Oizumi T, Kayama T, Chetrit A, Roth J, Orenstein L, Welin L, Svärdsudd K, Lissner L, Hange D, Mehlig K, Salomaa V, Tilvis RS, Dennison E, Cooper C, Westbury L, Norman PE, Almeida OP, Hankey GJ, Hata J, Shibata M, Furuta Y, Bom MT, Rutters F, Muilwijk M, Kraft P, Lindstrom S, Turman C, Kiyama M, Kitamura A, Yamagishi K, Gerber Y, Laatikainen T, Salonen JT, van Schoor LN, van Zutphen EM, Verschuren WMM, Engström G, Melander O, Psaty BM, Blaha M, de Boer IH, Kronmal RA, Sattar N, Rosengren A, Nitsch D, Grandits G, Tverdal A, Shin HC, Albertorio JR, Gillum RF, Hu FB, Cooper JA, Humphries S, Hill- Briggs F, Vrany E, Butler M, Schwartz JE, Kiyama M, Kitamura A, Iso H, Amouyel P, Arveiler D, Ferrieres J, Gansevoort RT, de Boer R, Kieneker L, Crespo CJ, Assmann G, Trompet S, Kearney P, Cantin B, Després JP, Lamarche B, Laughlin G, McEvoy L, Aspelund T, Thorsson B, Sigurdsson G, Tilly M, Ikram MA, Dorr M, Schipf S, Völzke H, Fretts AM, Umans JG, Ali T, Shara N, Davey-Smith G, Can G, Yüksel H, Özkan U, Nakagawa H, Morikawa Y, Ishizaki M, Njølstad I, Wilsgaard T, Mathiesen E, Sundström J, Buring J, Cook N, Arndt V, Rothenbacher D, Manson J, Tinker L, Shipley M, Tabak AG, Kivimaki M, Packard C, Robertson M, Feskens E, Geleijnse M, Kromhout D. Life expectancy associated with different ages at diagnosis of type 2 diabetes in high-income countries: 23 million person-years of observation. Lancet Diabetes Endocrinol 2023; 11:731-742. [PMID: 37708900 PMCID: PMC7615299 DOI: 10.1016/s2213-8587(23)00223-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 07/14/2023] [Accepted: 07/14/2023] [Indexed: 09/16/2023]
Abstract
BACKGROUND The prevalence of type 2 diabetes is increasing rapidly, particularly among younger age groups. Estimates suggest that people with diabetes die, on average, 6 years earlier than people without diabetes. We aimed to provide reliable estimates of the associations between age at diagnosis of diabetes and all-cause mortality, cause-specific mortality, and reductions in life expectancy. METHODS For this observational study, we conducted a combined analysis of individual-participant data from 19 high-income countries using two large-scale data sources: the Emerging Risk Factors Collaboration (96 cohorts, median baseline years 1961-2007, median latest follow-up years 1980-2013) and the UK Biobank (median baseline year 2006, median latest follow-up year 2020). We calculated age-adjusted and sex-adjusted hazard ratios (HRs) for all-cause mortality according to age at diagnosis of diabetes using data from 1 515 718 participants, in whom deaths were recorded during 23·1 million person-years of follow-up. We estimated cumulative survival by applying age-specific HRs to age-specific death rates from 2015 for the USA and the EU. FINDINGS For participants with diabetes, we observed a linear dose-response association between earlier age at diagnosis and higher risk of all-cause mortality compared with participants without diabetes. HRs were 2·69 (95% CI 2·43-2·97) when diagnosed at 30-39 years, 2·26 (2·08-2·45) at 40-49 years, 1·84 (1·72-1·97) at 50-59 years, 1·57 (1·47-1·67) at 60-69 years, and 1·39 (1·29-1·51) at 70 years and older. HRs per decade of earlier diagnosis were similar for men and women. Using death rates from the USA, a 50-year-old individual with diabetes died on average 14 years earlier when diagnosed aged 30 years, 10 years earlier when diagnosed aged 40 years, or 6 years earlier when diagnosed aged 50 years than an individual without diabetes. Using EU death rates, the corresponding estimates were 13, 9, or 5 years earlier. INTERPRETATION Every decade of earlier diagnosis of diabetes was associated with about 3-4 years of lower life expectancy, highlighting the need to develop and implement interventions that prevent or delay the onset of diabetes and to intensify the treatment of risk factors among young adults diagnosed with diabetes. FUNDING British Heart Foundation, Medical Research Council, National Institute for Health and Care Research, and Health Data Research UK.
Collapse
|
4
|
Asad F, Naz S, Ali T, Gul Y, Jamal R, Shaheen Z, Tasadaq M, Nadeem A, Anwar N, Batool N, Bano S. Effect of natural and synthetic androgen hormone on sex reversal of Nile Tilapia (Oreochromis niloticus). BRAZ J BIOL 2023; 84:e272413. [PMID: 37255178 DOI: 10.1590/1519-6984.272413] [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] [Received: 02/27/2023] [Accepted: 04/26/2023] [Indexed: 06/01/2023] Open
Abstract
The present study aimed to produce a monosex population of all male Nile tilapia (Oreochromis spp.) using 17α-methyl testosterone and common carp testes (as a source of natural androgen). Trial was conducted into two consecutive phases, the first was fry (4-5 days old)administration with negative control (without hormone) and positive control (with hormone) feed viz., MT1:60mg/kg, MT2:70mg/kg (17α-MT), carp testis CT1:70% and CT2:80% for 30 days to reverse the sex of male fish and the second phase was nursing the fingerlings for two months on control diet (32% Crude protein).Results revealed a significant growth rate (P<0.05) in the control group where final weight (4.8±0.34ab) and weight gained was recorded as 0.66±0.03ac. In proximate chemical composition of body meat, CT2 treatment showed maximum retention of crude protein, crude fat, and ash whereas dry matter showed maximum retention in MT2 and CT1 treatments. Morphological and histological examination revealed significant difference (p<0.05) in phenotypic males of Nile tilapia fed with the highest percent in MT-treated diet (MT2) of 95±0.58a while MT1, CT2 and CT1 had males of 85±6.0b, 70±5.0b and 65±6.5b, respectively. It was concluded that synthetic androgen (17αMT) was more effective for masculinization but natural androgen scan be an alternative method to produce male tilapia population in an environment-friendly manner as they are inexpensive, eco-friendly, and radially available. These results suggested that synthetic and natural androgen supplementation in the diet plays a significant role in improving growth performance and body composition.
Collapse
Affiliation(s)
- F Asad
- Government College University Faisalabad, Zoology Department, Faisalabad, Punjab, Pakistan
| | - S Naz
- Government College University Faisalabad, Zoology Department, Faisalabad, Punjab, Pakistan
| | - T Ali
- Government College University Faisalabad, Zoology Department, Faisalabad, Punjab, Pakistan
| | - Y Gul
- Government College Women University Faisalabad, Zoology Department, Faisalabad, Punjab, Pakistan
| | - R Jamal
- Government College University Faisalabad, Zoology Department, Faisalabad, Punjab, Pakistan
| | - Z Shaheen
- Government College University Faisalabad, Zoology Department, Faisalabad, Punjab, Pakistan
| | - M Tasadaq
- Government College University Faisalabad, Zoology Department, Faisalabad, Punjab, Pakistan
| | - A Nadeem
- Government College University Faisalabad, Zoology Department, Faisalabad, Punjab, Pakistan
| | - N Anwar
- Government College University Faisalabad, Zoology Department, Faisalabad, Punjab, Pakistan
| | - N Batool
- Government College University Faisalabad, Zoology Department, Faisalabad, Punjab, Pakistan
| | - S Bano
- Government College University Faisalabad, Zoology Department, Faisalabad, Punjab, Pakistan
| |
Collapse
|
5
|
Younas U, Atif M, Anjum A, Nadeem M, Ali T, Shaheen R, Khalid W, Ali Z. Fabrication of La 3+ doped Ba 1-x La x TiO 3 ceramics with improved dielectric and ferroelectric properties using a composite-hydroxide-mediated method. RSC Adv 2023; 13:5293-5306. [PMID: 36777949 PMCID: PMC9912143 DOI: 10.1039/d2ra06640h] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 02/05/2023] [Indexed: 02/12/2023] Open
Abstract
Lanthanum (La3+) doped Ba1-x La x TiO3 (x = 0.0, 0.0025, 0.005, 0.0075) ceramics were synthesized by the composite-hydroxide-mediated method. Rietveld refinement of the XRD patterns confirmed the formation of a perovskite crystal structure that transforms from tetragonal to pseudo-cubic with La3+ doping content (x). Scanning electron microscopy displayed a dense and homogeneous microstructure with reduced grain size on La3+ doping. The frequency and temperature-dependent dielectric measurements showed an improvement in the dielectric permittivity, a decrease in the ferroelectric-paraelectric transition temperature, and an increase in the dielectric diffusivity with increasing La3+ doping content. Complex impedance analysis indicated the semiconducting behavior with a positive temperature coefficient of resistance effect, which could be explained in terms of a charge compensation mechanism in the donor doped BaTiO3. The ferroelectric hysteresis loops revealed that these ceramics are ferroelectric in nature, while an improvement in the energy storage density and energy storage efficiency was observed for the doped samples due to reduced grain size on La3+ doping. Here, the sample with x = 0.005 has a high dielectric permittivity, a low dielectric tangent loss, and the highest energy storage efficiency. This makes this composition interesting for energy storage applications.
Collapse
Affiliation(s)
- U. Younas
- Functional Materials Lab, Department of Physics, Air UniversityPAF Complex E-9IslamabadPakistan
| | - M. Atif
- Functional Materials Lab, Department of Physics, Air UniversityPAF Complex E-9IslamabadPakistan
| | - A. Anjum
- Functional Materials Lab, Department of Physics, Air UniversityPAF Complex E-9IslamabadPakistan
| | - M. Nadeem
- Polymer Composite Group, Directorate of SciencePINSTECHIslamabadPakistan
| | - T. Ali
- Physics Division, Directorate of SciencePINSTECHIslamabadPakistan
| | - R. Shaheen
- Physics Division, Directorate of SciencePINSTECHIslamabadPakistan
| | - W. Khalid
- Functional Materials Lab, Department of Physics, Air UniversityPAF Complex E-9IslamabadPakistan
| | - Z. Ali
- Functional Materials Lab, Department of Physics, Air UniversityPAF Complex E-9IslamabadPakistan
| |
Collapse
|
6
|
Nadarajah R, Ludman P, Appelman Y, Brugaletta S, Budaj A, Bueno H, Huber K, Kunadian V, Leonardi S, Lettino M, Milasinovic D, Gale CP, Budaj A, Dagres N, Danchin N, Delgado V, Emberson J, Friberg O, Gale CP, Heyndrickx G, Iung B, James S, Kappetein AP, Maggioni AP, Maniadakis N, Nagy KV, Parati G, Petronio AS, Pietila M, Prescott E, Ruschitzka F, Van de Werf F, Weidinger F, Zeymer U, Gale CP, Beleslin B, Budaj A, Chioncel O, Dagres N, Danchin N, Emberson J, Erlinge D, Glikson M, Gray A, Kayikcioglu M, Maggioni AP, Nagy KV, Nedoshivin A, Petronio AP, Roos-Hesselink JW, Wallentin L, Zeymer U, Popescu BA, Adlam D, Caforio ALP, Capodanno D, Dweck M, Erlinge D, Glikson M, Hausleiter J, Iung B, Kayikcioglu M, Ludman P, Lund L, Maggioni AP, Matskeplishvili S, Meder B, Nagy KV, Nedoshivin A, Neglia D, Pasquet AA, Roos-Hesselink JW, Rossello FJ, Shaheen SM, Torbica A, Gale CP, Ludman PF, Lettino M, Bueno H, Huber K, Leonardi S, Budaj A, Milasinovic (Serbia) D, Brugaletta S, Appelman Y, Kunadian V, Al Mahmeed WAR, Kzhdryan H, Dumont C, Geppert A, Bajramovic NS, Cader FA, Beauloye C, Quesada D, Hlinomaz O, Liebetrau C, Marandi T, Shokry K, Bueno H, Kovacevic M, Crnomarkovic B, Cankovic M, Dabovic D, Jarakovic M, Pantic T, Trajkovic M, Pupic L, Ruzicic D, Cvetanovic D, Mansourati J, Obradovic I, Stankovic M, Loh PH, Kong W, Poh KK, Sia CH, Saw K, Liška D, Brozmannová D, Gbur M, Gale CP, Maxian R, Kovacic D, Poznic NG, Keric T, Kotnik G, Cercek M, Steblovnik K, Sustersic M, Cercek AC, Djokic I, Maisuradze D, Drnovsek B, Lipar L, Mocilnik M, Pleskovic A, Lainscak M, Crncic D, Nikojajevic I, Tibaut M, Cigut M, Leskovar B, Sinanis T, Furlan T, Grilj V, Rezun M, Mateo VM, Anguita MJF, Bustinza ICM, Quintana RB, Cimadevilla OCF, Fuertes J, Lopez F, Dharma S, Martin MD, Martinez L, Barrabes JA, Bañeras J, Belahnech Y, Ferreira-Gonzalez I, Jordan P, Lidon RM, Mila L, Sambola A, Orvin K, Sionis A, Bragagnini W, Cambra AD, Simon C, Burdeus MV, Ariza-Solé A, Alegre O, Alsina M, Ferrando JIL, Bosch X, Sinha A, Vidal P, Izquierdo M, Marin F, Esteve-Pastor MA, Tello-Montoliu A, Lopez-Garcia C, Rivera-Caravaca JM, Gil-Pérez P, Nicolas-Franco S, Keituqwa I, Farhan HA, Silva L, Blasco A, Escudier JM, Ortega J, Zamorano JL, Sanmartin M, Pereda DC, Rincon LM, Gonzalez P, Casado T, Sadeghipour P, Lopez-Sendon JL, Manjavacas AMI, Marin LAM, Sotelo LR, Rodriguez SOR, Bueno H, Martin R, Maruri R, Moreno G, Moris C, Gudmundsdottir I, Avanzas P, Ayesta A, Junco-Vicente A, Cubero-Gallego H, Pascual I, Sola NB, Rodriguez OA, Malagon L, Martinez-Basterra J, Arizcuren AM, Indolfi C, Romero J, Calleja AG, Fuertes DG, Crespín Crespín M, Bernal FJC, Ojeda FB, Padron AL, Cabeza MM, Vargas CM, Yanes G, Kitai T, Gonzalez MJG, Gonzalez Gonzalez J, Jorge P, De La Fuente B, Bermúdez MG, Perez-Lopez CMB, Basiero AB, Ruiz AC, Pamias RF, Chamero PS, Mirrakhimov E, Hidalgo-Urbano R, Garcia-Rubira JC, Seoane-Garcia T, Arroyo-Monino DF, Ruiz AB, Sanz-Girgas E, Bonet G, Rodríguez-López J, Scardino C, De Sousa D, Gustiene O, Elbasheer E, Humida A, Mahmoud H, Mohamed A, Hamid E, Hussein S, Abdelhameed M, Ali T, Ali Y, Eltayeb M, Philippe F, Ali M, Almubarak E, Badri M, Altaher S, Alla MD, Dellborg M, Dellborg H, Hultsberg-Olsson G, Marjeh YB, Abdin A, Erglis A, Alhussein F, Mgazeel F, Hammami R, Abid L, Bahloul A, Charfeddine S, Ellouze T, Canpolat U, Oksul M, Muderrisoglu H, Popovici M, Karacaglar E, Akgun A, Ari H, Ari S, Can V, Tuncay B, Kaya H, Dursun L, Kalenderoglu K, Tasar O, Kalpak O, Kilic S, Kucukosmanoglu M, Aytekin V, Baydar O, Demirci Y, Gürsoy E, Kilic A, Yildiz Ö, Arat-Ozkan A, Sinan UY, Dagva M, Gungor B, Sekerci SS, Zeren G, Erturk M, Demir AR, Yildirim C, Can C, Kayikcioglu M, Yagmur B, Oney S, Xuereb RG, Sabanoglu C, Inanc IH, Ziyrek M, Sen T, Astarcioglu MA, Kahraman F, Utku O, Celik A, Surmeli AO, Basaran O, Ahmad WAW, Demirbag R, Besli F, Gungoren F, Ingabire P, Mondo C, Ssemanda S, Semu T, Mulla AA, Atos JS, Wajid I, Appelman Y, Al Mahmeed WAR, Atallah B, Bakr K, Garrod R, Makia F, Eldeeb F, Abdekader R, Gomaa A, Kandasamy S, Maruthanayagam R, Nadar SK, Nakad G, Nair R, Mota P, Prior P, Mcdonald S, Rand J, Schumacher N, Abraheem A, Clark M, Coulding M, Qamar N, Turner V, Negahban AQ, Crew A, Hope S, Howson J, Jones S, Lancaster N, Nicholson A, Wray G, Donnelly P, Gierlotka M, Hammond L, Hammond S, Regan S, Watkin R, Papadopoulos C, Ludman P, Hutton K, Macdonald S, Nilsson A, Roberts S, Monteiro S, Garg S, Balachandran K, Mcdonald J, Singh R, Marsden K, Davies K, Desai H, Goddard W, Iqbal N, Chalil S, Dan GA, Galasko G, Assaf O, Benham L, Brown J, Collins S, Fleming C, Glen J, Mitchell M, Preston S, Uttley A, Radovanovic M, Lindsay S, Akhtar N, Atkinson C, Vinod M, Wilson A, Clifford P, Firoozan S, Yashoman M, Bowers N, Chaplin J, Reznik EV, Harvey S, Kononen M, Lopesdesousa G, Saraiva F, Sharma S, Cruddas E, Law J, Young E, Hoye A, Harper P, Balghith M, Rowe K, Been M, Cummins H, French E, Gibson C, Abraham JA, Hobson S, Kay A, Kent M, Wilkinson A, Mohamed A, Clark S, Duncan L, Ahmed IM, Khatiwada D, Mccarrick A, Wanda I, Read P, Afsar A, Rivers V, Theobald T, Cercek M, Bell S, Buckman C, Francis R, Peters G, Stables R, Morgan M, Noorzadeh M, Taylor B, Twiss S, Widdows P, Brozmannová D, Wilkinson V, Black M, Clark A, Clarkson N, Currie J, George L, Mcgee C, Izzat L, Lewis T, Omar Z, Aytekin V, Phillips S, Ahmed F, Mackie S, Oommen A, Phillips H, Sherwood M, Aleti S, Charles T, Jose M, Kolakaluri L, Ingabire P, Karoudi RA, Deery J, Hazelton T, Knight A, Price C, Turney S, Kardos A, Williams F, Wren L, Bega G, Alyavi B, Scaletta D, Kunadian V, Cullen K, Jones S, Kirkup E, Ripley DP, Matthews IG, Mcleod A, Runnett C, Thomas HE, Cartasegna L, Gunarathne A, Burton J, King R, Quinn J, Sobolewska J, Munt S, Porter J, Christenssen V, Leng K, Peachey T, Gomez VN, Temple N, Wells K, Viswanathan G, Taneja A, Cann E, Eglinton C, Hyams B, Jones E, Reed F, Smith J, Beltrano C, Affleck DC, Turner A, Ward T, Wilmshurst N, Stirrup J, Brunton M, Whyte A, Smith S, Murray V, Walker R, Novas V, Weston C, Brown C, Collier D, Curtis K, Dixon K, Wells T, Trim F, Ghosh J, Mavuri M, Barman L, Dumont C, Elliott K, Harrison R, Mallinson J, Neale T, Smith J, Toohie J, Turnbull A, Parker E, Hossain R, Cheeseman M, Balparda H, Hill J, Hood M, Hutchinson D, Mellows K, Pendlebury C, Storey RF, Barker J, Birchall K, Denney H, Housley K, Cardona M, Middle J, Kukreja N, Gati S, Kirk P, Lynch M, Srinivasan M, Szygula J, Baker P, Cruz C, Derigay J, Cigalini C, Lamb K, Nembhard S, Price A, Mamas M, Massey I, Wain J, Delaney J, Junejo S, Martin K, Obaid D, Hoyle V, Brinkworth E, Davies C, Evans D, Richards S, Thomas C, Williams M, Dayer M, Mills H, Roberts K, Goodchild F, Dámaso ES, Greig N, Kundu S, Donaldson D, Tonks L, Beekes M, Button H, Hurford F, Motherwell N, Summers-Wall J, Felmeden D, Tapia V, Keeling P, Sheikh U, Yonis A, Felmeden L, Hughes D, Micklewright L, Summerhayes A, Sutton J, Panoulas V, Prendergast C, Poghosyan K, Rogers P, Barker LN, Batin P, Conway D, Exley D, Fletcher A, Wright J, Nageh T, Hadebe B, Kunhunny S, Mkhitaryan S, Mshengu E, Karthikeyan VJ, Hamdan H, Cooper J, Dandy C, Parkinson V, Paterson P, Reddington S, Taylor T, Tierney C, Adamyan M, Jones KV, Broadley A, Beesley K, Buckley C, Hellyer C, Pippard L, Pitt-Kerby T, Azam J, Hayes C, Freshwater K, Boyadjian S, Johnson L, Mcgill Y, Redfearn H, Russell M, Alyavi A, Alyavi B, Uzokov J, Hayrapetyan H, Azaryan K, Tadevosyan M, Poghosyan H, Kzhdryan H, Vardanyan A, Huber K, Geppert A, Ahmed A, Weidinger F, Derntl M, Hasun M, Schuh-Eiring T, Riegler L, Haq MM, Cader FA, Dewan MAM, Fatema ME, Hasan AS, Islam MM, Khandoker F, Mayedah R, Nizam SU, Azam MG, Arefin MM, Jahan J, Schelfaut D, De Raedt H, Wouters S, Aerts S, Batjoens H, Beauloye C, Dechamps M, Pierard S, Van Caenegem O, Sinnaeve F, Claeys MJ, Snepvangers M, Somers V, Gevaert S, Schaubroek H, Vervaet P, Buysse M, Renders F, Dumoulein M, Hiltrop N, De Coninck M, Naessens S, Senesael I, Hoffer E, Pourbaix S, Beckers J, Dugauquier C, Jacquet S, Malmendier D, Massoz M, Evrard P, Collard L, Brunner P, Carlier S, Blockmans M, Mayne D, Timiras E, Guédès A, Demeure F, Hanet C, Domange J, Jourdan K, Begic E, Custovic F, Dozic A, Hrvat E, Kurbasic I, Mackic D, Subo A, Durak-Nalbantic A, Dzubur A, Rebic D, Hamzic-Mehmedbasic A, Redzepovic A, Djokic-Vejzovic A, Hodzic E, Hujdur M, Musija E, Gljiva-Gogic Z, Serdarevic N, Bajramovic NS, Brigic L, Halilcevic M, Cibo M, Hadžibegic N, Kukavica N, Begic A, Iglica A, Osmanagic A, Resic N, Grgurevic MV, Zvizdic F, Pojskic B, Mujaric E, Selimovic H, Ejubovic M, Pojskic L, Stimjanin E, Sut M, Zapata PS, Munoz CG, Andrade LAF, Upegui MPT, Perez LE, Chavarria J, Quesada D, Alvarado K, Zaputovic L, Tomulic V, Gobic D, Jakljevic T, Lulic D, Bacic G, Bastiancic L, Avraamides P, Eftychiou C, Eteocleous N, Ioannou A, Lambrianidi C, Drakomathioulakis M, Groch L, Hlinomaz O, Rezek M, Semenka J, Sitar J, Beranova M, Kramarikova P, Pesl L, Sindelarova S, Tousek F, Warda HM, Ghaly I, Habiba S, Habib A, Gergis MN, Bahaa H, Samir A, Taha HSE, Adel M, Algamal HM, Mamdouh M, Shaker AF, Shokry K, Konsoah A, Mostafa AM, Ibrahim A, Imam A, Hafez B, Zahran A, Abdelhamid M, Mahmoud K, Mostafa A, Samir A, Abdrabou M, Kamal A, Sallam S, Ali A, Maghraby K, Atta AR, Saad A, Ali M, Lotman EM, Lubi R, Kaljumäe H, Uuetoa T, Kiitam U, Durier C, Ressencourt O, El Din AA, Guiatni A, Bras ML, Mougenot E, Labeque JN, Banos JL, Capendeguy O, Mansourati J, Fofana A, Augagneur M, Bahon L, Pape AL, Batias-Moreau L, Fluttaz A, Good F, Prieur F, Boiffard E, Derien AS, Drapeau I, Roy N, Perret T, Dubreuil O, Ranc S, Rio S, Bonnet JL, Bonnet G, Cuisset T, Deharo P, Mouret JP, Spychaj JC, Blondelon A, Delarche N, Decalf V, Guillard N, Hakme A, Roger MP, Biron Y, Druelles P, Loubeyre C, Lucon A, Hery P, Nejjari M, Digne F, Huchet F, Neykova A, Tzvetkov B, Larrieu M, Quaino G, Armangau P, Sauguet A, Bonfils L, Dumonteil N, Fajadet J, Farah B, Honton B, Monteil B, Philippart R, Tchetche D, Cottin M, Petit F, Piquart A, Popovic B, Varlot J, Maisuradze D, Sagirashvili E, Kereselidze Z, Totladze L, Ginturi T, Lagvilava D, Hamm C, Liebetrau C, Haas M, Hamm C, Koerschgen T, Weferling M, Wolter JS, Maier K, Nickenig G, Sedaghat A, Zachoval C, Lampropoulos K, Mpatsouli A, Sakellaropoulou A, Tyrovolas K, Zibounoumi N, Argyropoulos K, Toulgaridis F, Kolyviras A, Tzanis G, Tzifos V, Milkas A, Papaioannou S, Kyriazopoulos K, Pylarinou V, Kontonassakis I, Kotakos C, Kourgiannidis G, Ntoliou P, Parzakonis N, Pipertzi A, Sakalidis A, Ververeli CL, Kafkala K, Sinanis T, Diakakis G, Grammatikopoulos K, Papoutsaki E, Patialiatos T, Mamaloukaki M, Papadaki ST, Kanellos IE, Antoniou A, Tsinopoulos G, Goudis C, Giannadaki M, Daios S, Petridou M, Skantzis P, Koukis P, Dimitriadis F, Savvidis M, Styliadis I, Sachpekidis V, Pilalidou A, Stamatiadis N, Fotoglidis A, Karakanas A, Ruzsa Z, Becker D, Nowotta F, Gudmundsdottir I, Libungan B, Skuladottir FB, Halldorsdottir H, Shetty R, Iyengar S, Bs C, G S, Lakshmana S, S R, Tripathy N, Sinha A, Choudhary B, Kumar A, Kumar A, Raj R, Roy RS, Dharma S, Siswanto BB, Farhan HA, Yaseen IF, Al-Zaidi M, Dakhil Z, Amen S, Rasool B, Rajeeb A, Amber K, Ali HH, Al-Kinani T, Almyahi MH, Al-Obaidi F, Masoumi G, Sadeghi M, Heshmat-Ghahdarijani K, Roohafza H, Sarrafzadegan N, Shafeie M, Teimouri-Jervekani Z, Noori F, Kyavar M, Sadeghipour P, Firouzi A, Alemzadeh-Ansari MJ, Ghadrdoost B, Golpira R, Ghorbani A, Ahangari F, Salarifar M, Jenab Y, Biria A, Haghighi S, Mansouri P, Yadangi S, Kornowski R, Orvin K, Eisen A, Oginetz N, Vizel R, Kfir H, Pasquale GD, Casella G, Cardelli LS, Filippini E, Zagnoni S, Donazzan L, Ermacora D, Indolfi C, Polimeni A, Curcio A, Mongiardo A, De Rosa S, Sorrentino S, Spaccarotella C, Landolina M, Marino M, Cacucci M, Vailati L, Bernabò P, Montisci R, Meloni L, Marchetti MF, Biddau M, Garau E, Barbato E, Morisco C, Strisciuglio T, Canciello G, Lorenzoni G, Casu G, Merella P, Novo G, D'Agostino A, Di Lisi D, Di Palermo A, Evola S, Immordino F, Rossetto L, Spica G, Pavan D, Mattia AD, Belfiore R, Grandis U, Vendrametto F, Spagnolo C, Carniel L, Sonego E, Gaudio C, Barillà F, Biccire FG, Bruno N, Ferrari I, Paravati V, Torromeo C, Galasso G, Peluso A, Prota C, Radano I, Benvenga RM, Ferraioli D, Anselmi M, Frigo GM, Sinagra G, Merlo M, Perkan A, Ramani F, Altinier A, Fabris E, Rinaldi M, Usmiani T, Checco L, Frea S, Mussida M, Matsukawa R, Sugi K, Kitai T, Furukawa Y, Masumoto A, Miyoshi Y, Nishino S, Assembekov B, Amirov B, Chernokurova Y, Ibragimova F, Mirrakhimov E, Ibraimova A, Murataliev T, Radzhapova Z, Uulu ES, Zhanyshbekova N, Zventsova V, Erglis A, Bondare L, Zaliunas R, Gustiene O, Dirsiene R, Marcinkeviciene J, Sakalyte G, Virbickiene A, Baksyte G, Bardauskiene L, Gelmaniene R, Salkauskaite A, Ziubryte G, Kupstyte-Kristapone N, Badariene J, Balciute S, Kapleriene L, Lizaitis M, Marinskiene J, Navickaite A, Pilkiene A, Ramanauskaite D, Serpytis R, Silinskiene D, Simbelyte T, Staigyte J, Philippe F, Degrell P, Camus E, Ahmad WAW, Kassim ZA, Xuereb RG, Buttigieg LL, Camilleri W, Pllaha E, Xuereb S, Popovici M, Ivanov V, Plugaru A, Moscalu V, Popovici I, Abras M, Ciobanu L, Litvinenco N, Fuior S, Dumanschi C, Ivanov M, Danila T, Grib L, Filimon S, Cardaniuc L, Batrinac A, Tasnic M, Cozma C, Revenco V, Sorici G, Dagva M, Choijiljav G, Dandar E, Khurelbaatar MU, Tsognemekh B, Appelman Y, Den Hartog A, Kolste HJT, Van Den Buijs D, Van'T Hof A, Pustjens T, Houben V, Kasperski I, Ten Berg J, Azzahhafi J, Bor W, Yin DCP, Mbakwem A, Amadi C, Kushimo O, Kilasho M, Oronsaye E, Bakracheski N, Bashuroska EK, Mojsovska V, Tupare S, Dejan M, Jovanoska J, Razmoski D, Marinoski T, Antovski A, Jovanovski Z, Kocho S, Markovski R, Ristovski V, Samir AB, Biserka S, Kalpak O, Peovska IM, Taleska BZ, Pejkov H, Busljetik O, Zimbakov Z, Grueva E, Bojovski I, Tutic M, Poposka L, Vavlukis M, Al-Riyami A, Nadar SK, Abdelmottaleb W, Ahmed S, Mujtaba MS, Al-Mashari S, Al-Riyami H, Laghari AH, Faheem O, Ahmed SW, Qamar N, Furnaz S, Kazmi K, Saghir T, Aneel A, Asim A, Madiha F, Sobkowicz B, Tycinska A, Kazimierczyk E, Szyszkowska A, Mizia-Stec K, Wybraniec M, Bednarek A, Glowacki K, Prokopczuk J, Babinski W, Blachut A, Kosiak M, Kusinska A, Samborski S, Stachura J, Szastok H, Wester A, Bartoszewska D, Sosnowska-Pasiarska B, Krzysiek M, Legutko J, Nawrotek B, Kasprzak JD, Klosinska M, Wiklo K, Kurpesa M, Rechcinski T, Cieslik-Guerra U, Gierlotka M, Bugajski J, Feusette P, Sacha J, Przybylo P, Krzesinski P, Ryczek R, Karasek A, Kazmierczak-Dziuk A, Mielniczuk M, Betkier-Lipinska K, Roik M, Labyk A, Krakowian M, Machowski M, Paczynska M, Potepa M, Pruszczyk P, Budaj A, Ambroziak M, Omelanczuk-Wiech E, Torun A, Opolski G, Glowczynska R, Fojt A, Kowalik R, Huczek Z, Jedrzejczyk S, Roleder T, Brust K, Gasior M, Desperak P, Hawranek M, Farto-Abreu P, Santos M, Baptista S, Brizida L, Faria D, Loureiro J, Magno P, Monteiro C, Nédio M, Tavares J, Sousa C, Almeida I, Almeida S, Miranda H, Santos H, Santos AP, Goncalves L, Monteiro S, Baptista R, Ferreira C, Ferreira J, Goncalves F, Lourenço C, Monteiro P, Picarra B, Santos AR, Guerreiro RA, Carias M, Carrington M, Pais J, de Figueiredo MP, Rocha AR, Mimoso J, De Jesus I, Fernandes R, Guedes J, Mota T, Mendes M, Ferreira J, Tralhão A, Aguiar CT, Strong C, Da Gama FF, Pais G, Timóteo AT, Rosa SAO, Mano T, Reis J, Selas M, Mendes DE, Satendra M, Pinto P, Queirós C, Oliveira I, Reis L, Cruz I, Fernandes R, Torres S, Luz A, Campinas A, Costa R, Frias A, Oliveira M, Martins V, Castilho B, Coelho C, Moura AR, Cotrim N, Dos Santos RC, Custodio P, Duarte R, Gomes R, Matias F, Mendonca C, Neiva J, Rabacal C, Almeida AR, Caeiro D, Queiroz P, Silva G, Pop-Moldovan AL, Darabantiu D, Mercea S, Dan GA, Dan AR, Dobranici M, Popescu RA, Adam C, Sinescu CJ, Andrei CL, Brezeanu R, Samoila N, Baluta MM, Pop D, Tomoaia R, Istratoaie O, Donoiu I, Cojocaru A, Oprita OC, Rocsoreanu A, Grecu M, Ailoaei S, Popescu MI, Cozma A, Babes EE, Rus M, Ardelean A, Larisa R, Moisi M, Ban E, Buzle A, Filimon G, Dobreanu D, Lupu S, Mitre A, Rudzik R, Sus I, Opris D, Somkereki C, Mornos C, Petrescu L, Betiu A, Volcescu A, Ioan O, Luca C, Maximov D, Mosteoru S, Pascalau L, Roman C, Brie D, Crisan S, Erimescu C, Falnita L, Gaita D, Gheorghiu M, Levashov S, Redkina M, Novitskii N, Dementiev E, Baglikov A, Zateyshchikov D, Zubova E, Rogozhina A, Salikov A, Nikitin I, Reznik EV, Komissarova MS, Shebzukhova M, Shitaya K, Stolbova S, Larina V, Akhmatova F, Chuvarayan G, Arefyev MN, Averkov OV, Volkova AL, Sepkhanyan MS, Vecherko VI, Meray I, Babaeva L, Goreva L, Pisaryuk A, Potapov P, Teterina M, Ageev F, Silvestrova G, Fedulaev Y, Pinchuk T, Staroverov I, Kalimullin D, Sukhinina T, Zhukova N, Ryabov V, Kruchinkina E, Vorobeva D, Shevchenko I, Budyak V, Elistratova O, Fetisova E, Islamov R, Ponomareva E, Khalaf H, Shaimaa AA, Kamal W, Alrahimi J, Elshiekh A, Balghith M, Ahmed A, Attia N, Jamiel AA, Potpara T, Marinkovic M, Mihajlovic M, Mujovic N, Kocijancic A, Mijatovic Z, Radovanovic M, Matic D, Milosevic A, Savic L, Subotic I, Uscumlic A, Zlatic N, Antonijevic J, Vesic O, Vucic R, Martinovic SS, Kostic T, Atanaskovic V, Mitic V, Stanojevic D, Petrovic M. Cohort profile: the ESC EURObservational Research Programme Non-ST-segment elevation myocardial infraction (NSTEMI) Registry. Eur Heart J Qual Care Clin Outcomes 2022; 9:8-15. [PMID: 36259751 DOI: 10.1093/ehjqcco/qcac067] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 10/11/2022] [Indexed: 11/12/2022]
Abstract
AIMS The European Society of Cardiology (ESC) EURObservational Research Programme (EORP) Non-ST-segment elevation myocardial infarction (NSTEMI) Registry aims to identify international patterns in NSTEMI management in clinical practice and outcomes against the 2015 ESC Guidelines for the management of acute coronary syndromes in patients presenting without ST-segment-elevation. METHODS AND RESULTS Consecutively hospitalised adult NSTEMI patients (n = 3620) were enrolled between 11 March 2019 and 6 March 2021, and individual patient data prospectively collected at 287 centres in 59 participating countries during a two-week enrolment period per centre. The registry collected data relating to baseline characteristics, major outcomes (in-hospital death, acute heart failure, cardiogenic shock, bleeding, stroke/transient ischaemic attack, and 30-day mortality) and guideline-recommended NSTEMI care interventions: electrocardiogram pre- or in-hospital, pre-hospitalization receipt of aspirin, echocardiography, coronary angiography, referral to cardiac rehabilitation, smoking cessation advice, dietary advice, and prescription on discharge of aspirin, P2Y12 inhibition, angiotensin converting enzyme inhibitor (ACEi)/angiotensin receptor blocker (ARB), beta-blocker, and statin. CONCLUSION The EORP NSTEMI Registry is an international, prospective registry of care and outcomes of patients treated for NSTEMI, which will provide unique insights into the contemporary management of hospitalised NSTEMI patients, compliance with ESC 2015 NSTEMI Guidelines, and identify potential barriers to optimal management of this common clinical presentation associated with significant morbidity and mortality.
Collapse
Affiliation(s)
- Ramesh Nadarajah
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, LS2 9JT Leeds, UK.,Leeds Institute of Data Analytics, University of Leeds, LS2 9JT Leeds, UK.,Department of Cardiology, Leeds Teaching Hospitals NHS Trust, LS1 3EX Leeds, UK
| | - Peter Ludman
- Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, UK
| | - Yolande Appelman
- Department of Cardiology, Amsterdam UMC-Vrije Universiteit, Amsterdam Cardiovascular Sciences, Amsterdam, Netherlands
| | - Salvatore Brugaletta
- Hospital Clinic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
| | - Andrzej Budaj
- Department of Cardiology, Center of Postgraduate Medical Education, Grochowski Hospital, Warsaw, Poland
| | - Hector Bueno
- Cardiology Department, Hospital Universitario 12 de Octubre and Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain.,Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain.,Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain
| | - Kurt Huber
- 3rd Medical Department, Cardiology and Intensive Care Medicine, Clinic Ottakring (Wilhelminenhospital), Vienna, Austria.,Medical Faculty, Sigmund Freud University, Vienna, Austria
| | - Vijay Kunadian
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK.,Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Sergio Leonardi
- University of Pavia, Pavia, Italy.,Fondazione IRCCS Policlinico S.Matteo, Pavia, Italy
| | - Maddalena Lettino
- Cardio-Thoracic and Vascular Department, San Gerardo Hospital, ASST-Monza, Monza, Italy
| | - Dejan Milasinovic
- Department of Cardiology, University Clinical Center of Serbia and Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Chris P Gale
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, LS2 9JT Leeds, UK.,Leeds Institute of Data Analytics, University of Leeds, LS2 9JT Leeds, UK.,Department of Cardiology, Leeds Teaching Hospitals NHS Trust, LS1 3EX Leeds, UK
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
7
|
Khan A, Singh SN, Ali T, Palod S, Ojha R, Mahendran C, Bhandari V. Dosimetric effects of repeat computed tomography scan during radiotherapy planning in esophagus carcinoma. J Cancer Res Ther 2022; 18:S293-S298. [PMID: 36510979 DOI: 10.4103/jcrt.jcrt_162_20] [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] [Indexed: 12/15/2022]
Abstract
Aim of Study The aim was to assess the potential reduction in the doses to organs at risk (OARs) and target organ volume by doing replanning on repeat computed tomography (CT) scan during the 4th week of radiation therapy (RT). Materials and Methods Twenty-four histologically proven patients of inoperable esophagus carcinoma were studied. All patients received induction chemotherapy followed by concurrent chemotherapy and radiotherapy. CT simulation with proper immobilization was done, and images were transferred to the treatment planning system. Delineation of target volumes and OARs was done, and two plans were generated for 60 Gy in 30 fractions and 40 Gy in 20 fractions with intensity-modulated RT keeping the doses to OARs within the tolerance limits. Replanning for 20 Gy in 10 fractions was done on repeat CT scan during the 4th week of radiotherapy treatment, and potential reduction in doses to OARs and target organ volume was assessed. Results A total of 24 cases were analyzed for the adaptive plan with the coverage of the 95% prescription isodose for planning target volume. Statistical analysis was done by t-test. The difference in the doses received by the OARs was analyzed and was seen that due to re CT scan, the doses were reduced to the left lung V20 (mean 19.23 Gy vs. 17.35 Gy) and Dmean (mean 16.03 Gy vs. 14.25 Gy), right lung V20 (mean 18.38 Gy vs. 16.66 Gy) and Dmean (mean 15.70 Gy vs. 13.97 Gy), heart V25 (mean 38.72 Gy vs. 35.32 Gy) and Dmean (mean 26.40 Gy vs. 22.74 Gy), and spine 1% volume (mean 36.54 Gy vs. 33.39 Gy) and Dmax (mean 39.81 Gy vs. 34.34 Gy), gross tumor volume (GTV) (mean 67.37 cm 3 vs. 24.58 cm 3) and were all significantly smaller for the adaptive plan. Conclusion By doing adaptive radiotherapy in the 4th week of treatment using repeat CT scan, along with the response evaluation, there is a significant reduction in the volume of GTV, and replanning of treatment on repeat CT scan also helps us in reducing doses to the OARs resulting in reduced toxicity.
Collapse
Affiliation(s)
- Aafreen Khan
- Department of Radiation Oncology, Sri Aurobindo Medical College and PG Institute, Indore, Madhya Pradesh, India
| | - Shashank N Singh
- Department of Radiation Oncology, AIIMS, Bhopal, Madhya Pradesh, India
| | - Tauseef Ali
- Department of Radiation Oncology, Sri Aurobindo Medical College and PG Institute, Indore, Madhya Pradesh, India
| | - Sahaj Palod
- Department of Radiation Oncology, Sri Aurobindo Medical College and PG Institute, Indore, Madhya Pradesh, India
| | - Ridhima Ojha
- Department of Radiation Oncology, Sri Aurobindo Medical College and PG Institute, Indore, Madhya Pradesh, India
| | - C Mahendran
- Department of Radiation Oncology, Sri Aurobindo Medical College and PG Institute, Indore, Madhya Pradesh, India
| | - Virendra Bhandari
- Department of Radiation Oncology, Sri Aurobindo Medical College and PG Institute, Indore, Madhya Pradesh, India
| |
Collapse
|
8
|
Gupta S, Dubey V, Verma S, Ali T, Palod S, Lodhi A, Bhandari V. Incidence of bone metastasis in head and neck malignancy: A retrospective study. J Cancer Res Ther 2022; 18:S210-S214. [PMID: 36510966 DOI: 10.4103/jcrt.jcrt_146_20] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Aim The retrospective analysis was done to describe the characteristics and frequency of bone metastases and prognosis of head and neck cancer patients with bone metastases. Materials and Methods We investigated total 16209 patients of which 3620 were head and neck cancer patients entering our oncology outpatient department from January 2010 to December 2019. Of 3620 patients, 29 of them developed solitary or multiple bone metastases during the progression of the disease. Results The overall incidence of bone metastases was found to be 0.8% (29 cases) in head and neck cancers. Bone metastasis was observed in solitary or multiple bones which includes vertebrae 12 (41.37%), hip 9 (31.03%), femur 3 (10.34%), and involve sternum, ribs, clavicle and orbits in few cases. All the patients had few months of survival after developing bone metastasis. Conclusions With the recent advancement in technology, the survival rate and quality of life of patient suffering from head and neck carcinoma had increased. Distant metastasis to bones was rarely observed in these cancers. Bone dissemination is associated with poor outcome; thus it must always be taken into consideration when contemplating intervention in these patients. So, for early diagnose of this metastasis in complete responders' appropriate measures should be taken during follow-up.
Collapse
Affiliation(s)
- Sumit Gupta
- Department of Radiation Oncology, Sri Aurobindo Medical College and PG Institute, Indore, Madhya Pradesh, India
| | - Vividha Dubey
- Department of Radiation Oncology, Sri Aurobindo Medical College and PG Institute, Indore, Madhya Pradesh, India
| | - Shalu Verma
- Department of Radiation Oncology, Sri Aurobindo Medical College and PG Institute, Indore, Madhya Pradesh, India
| | - Tauseef Ali
- Department of Radiation Oncology, Sri Aurobindo Medical College and PG Institute, Indore, Madhya Pradesh, India
| | - Sahaj Palod
- Department of Radiation Oncology, Sri Aurobindo Medical College and PG Institute, Indore, Madhya Pradesh, India
| | - Anand Lodhi
- Department of Radiation Oncology, Sri Aurobindo Medical College and PG Institute, Indore, Madhya Pradesh, India
| | - Virendra Bhandari
- Department of Radiation Oncology, Sri Aurobindo Medical College and PG Institute, Indore, Madhya Pradesh, India
| |
Collapse
|
9
|
Balasubramaniam M, Nandi N, Aswani-Omprakash T, Sebastian S, Sharma V, Deepak P, Shah ND, Bhatia S, Ali T, Khela S, Peddi K. Identifying Care Challenges as Opportunities for Research and Education in Inflammatory Bowel Disease in South Asia. Clin Gastroenterol Hepatol 2022; 20:2421-2426. [PMID: 36273830 DOI: 10.1016/j.cgh.2022.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Madhura Balasubramaniam
- Department of Humanities and Social Sciences, Indian Institute of Technology Madras Chennai, Tamil Nadu, India; South Asian IBD Alliance, New York, New York
| | - Neilanjan Nandi
- Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; South Asian IBD Alliance, New York, New York
| | - Tina Aswani-Omprakash
- Mount Sinai Icahn School of Medicine, School of Public Health, New York, New York; South Asian IBD Alliance, New York, New York
| | - Shaji Sebastian
- Hull University Teaching Hospitals, Hull, United Kingdom; South Asian IBD Alliance, New York, New York
| | - Vishal Sharma
- Postgraduate Institute of Medical Education and Research, Chandigarh, India; South Asian IBD Alliance, New York, New York
| | - Parakkal Deepak
- Division of Gastroenterology, Washington University School of Medicine, St Louis, Missouri; South Asian IBD Alliance, New York, New York
| | | | | | | | | | | | | |
Collapse
|
10
|
Balasubramaniam M, Nandi N, Aswani-Omprakash T, Sebastian S, Sharma V, Deepak P, Shah ND, Bhatia S, Ali T, Khela S, Peddi K. Identifying Care Challenges as Opportunities for Research and Education in Inflammatory Bowel Disease in South Asia. Gastroenterology 2022; 163:1145-1150. [PMID: 36273830 DOI: 10.1053/j.gastro.2022.08.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 08/31/2022] [Indexed: 12/02/2022]
Affiliation(s)
- Madhura Balasubramaniam
- Department of Humanities and Social Sciences, Indian Institute of Technology Madras Chennai, Tamil Nadu, India; South Asian IBD Alliance, New York, New York
| | - Neilanjan Nandi
- Division of Gastroenterology and Hepatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania; South Asian IBD Alliance, New York, New York
| | - Tina Aswani-Omprakash
- Mount Sinai Icahn School of Medicine, School of Public Health, New York, New York; South Asian IBD Alliance, New York, New York
| | - Shaji Sebastian
- Hull University Teaching Hospitals, Hull, United Kingdom; South Asian IBD Alliance, New York, New York
| | - Vishal Sharma
- Postgraduate Institute of Medical Education and Research, Chandigarh, India; South Asian IBD Alliance, New York, New York
| | - Parakkal Deepak
- Division of Gastroenterology, Washington University School of Medicine, St Louis, Missouri; South Asian IBD Alliance, New York, New York
| | | | | | | | | | | | | |
Collapse
|
11
|
Ali T, Ho J, Solth A. 162 A Closed Loop Audit Assessing and Improving the Quality of Electronic Discharge Documents in a Neurosurgical Ward for Patient Safety and Continuity of Care. Br J Surg 2022. [PMCID: PMC9383512 DOI: 10.1093/bjs/znac039.094] [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] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Aim To assess the quality of neurosurgical electronic discharge documents (EDDs) as per the Scottish Intercollegiate Guidelines Network's (SIGN) discharge document guidelines, and to implement interventions to ensure patient safety and continuity of care. Method We performed a closed loop audit on the quality of EDDs at the neurosurgical unit at Ninewells Hospital. We collected six sets of two-weeks’ worth of EDDs from the Tayside EDD system coinciding with foundation trainee changeover times for a representative sample of pre- and intra-COVID-19 EDDs. We analysed our findings and developed interventions in collaboration with the MDT. These included a copy-paste template, educational poster, and presentation, and more. We implemented the interventions and reassessed EDDs after three months. Results A total of 207 EDDs were included. Pre-interventions, 88% of the EDDs were inadequate in quality when compared to SIGN’s guidelines. This had 33% reduction post-interventions. The percentage of EDDs adequate in quality doubled post-interventions, from 22% to 43%. The most commonly mistaken or missed criterion pre- and post-intervention was the neurological status on admission and discharge. Others were mistaking presenting complaint for diagnosis and vice versa, and not mentioning follow-up or new medications. Conclusions Accurate records of care, including discharge documents, are central to the principles of good medical practice outlined by the GMC. This study showed that EDD quality is compromised due to time pressures, lack of information and constant changeover due to COVID-19. We alleviated this by creating accessible interventions that assure safe patient care despite the challenges of changeover and COVID-19.
Collapse
Affiliation(s)
- T. Ali
- Ninewells Hospital and Medical School, Dundee, United Kingdom
| | - J. Ho
- Ninewells Hospital and Medical School, Dundee, United Kingdom
| | - A. Solth
- Ninewells Hospital and Medical School, Dundee, United Kingdom
| |
Collapse
|
12
|
Ali T, Blamire A, Parikh J. 404 Can MRI Non-Invasively Measure Blood-Brain-Barrier Permeability? Br J Surg 2022. [DOI: 10.1093/bjs/znac040.027] [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: 11/14/2022]
Abstract
Abstract
Aim
Blood brain barrier (BBB) integrity in neurological disease is tested with gadolinium-enhanced Magnetic Resonance Imaging (MRI). Pathology studies have shown gadolinium deposits in brains with intact BBBs, thus raising concern. We propose a novel use of Arterial Spin Labelling (ASL) –a MRI technique which ‘tags’ blood-water making it a tracer– as a safer alternative in assessing BBB permeability. ASL’s ability to capture T2 (transverse relaxation time) changes of tagged water in blood vs. in tissue (post-exchange across the BBB) supports its feasibility.
Method
We developed an ASL protocol and collected data from healthy volunteers (n=5) on a 3T Achieva Scanner with the parameters: echo times (TEs) 30, 40, 50, 60, 70ms; repetition time 4200ms; field of view 240x240x47mm and post label delays (PLDs) 1,000ms and 1,500ms. We calculated mean ASL signal (arb units) from the images at each TE, and then extracted T2(ms) values for each volunteer at each PLD. The primary outcome was the change in T2 across PLDs.
Results
Calculated mean T2s demonstrated a majority of increasing T2s across longer PLDs (n=3) with mean T2 of 55.3+5.3ms at PLD 1,000ms and 62.1+10.8ms at PLD 1,500ms. However, the results are inconclusive as the sample size precluded statistical testing.
Conclusions
We developed an ASL protocol that demonstrated changes in T2 of blood water with time passage, indicating water exchange through the BBB. This supports the use of ASL in assessing BBB permeability, but more wide-scale studies need to be performed.
Collapse
Affiliation(s)
- T. Ali
- Newcastle Magnetic Resonance Centre, Newcastle, United Kingdom
| | - A. Blamire
- Newcastle Magnetic Resonance Centre, Newcastle, United Kingdom
| | - J. Parikh
- Newcastle Magnetic Resonance Centre, Newcastle, United Kingdom
| |
Collapse
|
13
|
Ali T. 413 Evaluation of the Validity of Virtual Reality Simulators in the Preclinical Training of Robotic Surgery. Br J Surg 2022. [DOI: 10.1093/bjs/znac040.028] [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: 11/14/2022]
Abstract
Abstract
Aim
Robotic surgeries are a form of minimally invasive procedures that decrease a patient’s recovery time. They have been increasing in numbers and scope over the past decade. Yet, they do not have a standardized method of training nor accreditation. The significant learning curve associated with it makes it intimidating to approach despite its benefits. This structured review aims to evaluate the validity of virtual reality simulators–tools that help surgeons overcome the learning curve of robotic surgery in a pressure-free environment that ensures patients’ safety. Virtual reality simulators have the potential of increasing the efficiency of robotic surgery as well as its uptake in general.
Method
Literature electronic databases SCOPUS, MEDLINE and PubMed were searched and interrogated for studies related to the aim. Inclusion and exclusion criteria were then applied to filter out more relevant studies. Redundant studies were eliminated, and the s of the remaining studies were examined until relevant studies were selected.
Results
Four prospective clinical trials were found and critically appraised by the Support Unit for Research Evidence (SURE) checklist. All studies comprised the evaluation of the face, content, and construct validity of a VR simulator.
Conclusions
The studies confirmed face, content, and construct validation of specific VR simulators. Hence, they encourage the use of VR simulators in the development of training and accreditation programs for robotic surgery. However, more predictive, and concurrent validation studies must be performed in order to establish the legitimacy of VR simulators as valid tools of training and accreditation.
Collapse
Affiliation(s)
- T. Ali
- University of Liverpool, Liverpool, United Kingdom
| |
Collapse
|
14
|
Tahaineh L, Ali T. Community pharmacists' knowledge of direct oral anticoagulants and warfarin in the North of Jordan: a cross sectional study. Eur Rev Med Pharmacol Sci 2022; 26:1215-1223. [PMID: 35253177 DOI: 10.26355/eurrev_202202_28113] [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] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
OBJECTIVE The aim of this cross-sectional study is to assess community pharmacists' knowledge of the therapeutic aspects of direct oral anticoagulants and warfarin. Another objective was to study the effect of different demographic factors and relevant characteristics on community pharmacists' knowledge of warfarin and direct oral anticoagulants. MATERIALS AND METHODS The study was conducted prospectively at community pharmacies in the north of Jordan. Community pharmacists were interviewed using a validated questionnaire consisting of three sections. The first section included demographics and other relevant characteristics. The second and third sections included questions about direct oral anticoagulants and warfarin respectively. RESULTS A total of 251 participants completed the questionnaire. Two-thirds of participants knew that direct oral anticoagulants are available in Jordan (67.3%). Of the pharmacists who were able to state at least one direct oral anticoagulant, 60.9% knew at least one main indication. More than half of participating pharmacists had insufficient knowledge (57.8%). Almost half of participants (48.6%) were able to state the most important monitoring parameter of warfarin, and 30.7% were able to state one medication that interacts with warfarin. More than half of participating pharmacists had insufficient knowledge (64.9%). In addition, the results showed that degree of pharmacy, years of experience, university from which pharmacy degree was obtained, and year of graduation were significantly associated with warfarin knowledge. CONCLUSIONS Most participating pharmacists had insufficient knowledge with regards to direct oral anticoagulants and warfarin. Doctor of Pharmacy degree were more knowledgeable with regards to warfarin compared to participants with a bachelor's degree in Pharmacy. Continuing educational programs are required to keep community pharmacists up to date with new developments in the pharmaceutical field.
Collapse
Affiliation(s)
- L Tahaineh
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan.
| | | |
Collapse
|
15
|
Malika S, Ullah A, Anjum AA, Sattar MMK, Ali T, Manzoor R. Bio-efficacy of iron and zinc fortified wheat flour along with bio-assessment of its hepatic and renal toxic potential. BRAZ J BIOL 2022; 82:e261695. [DOI: 10.1590/1519-6984.261695] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 04/30/2022] [Indexed: 11/22/2022] Open
Abstract
Abstract Study was planned to assess the bio-efficiency along with toxicity of iron and zinc fortified whole wheat flour in Sprague dawley albino rats. Whole wheat flour was fortified with different dosage of sodium iron EDTA (NaFeEDTA), ferrous sulphate (FeSO4), zinc oxide (ZnO) and zinc sulphate (ZnSO4). The rats (n=3) in each group were fed on fortified wheat flour for 2 months. Liver biomarkers including alkaline phosphatase (ALP), alanine transaminase (ALT), aspartate aminotransferase (AST) and bilirubin were recorded from serum samples. Increased concentration of ZnSO4 affected the liver biomarkers to be highest among all whereas, bilirubin levels were less than the rats fed on control diet. The above mentioned fortificants have negligible effect on renal biomarkers including creatinine and urea. Moreover, hematological parameters were also checked and reportedly, sodium iron EDTA fed rats presented highest amount of hemoglobin, iron and total iron binding capacity. Highest zinc level was observed in rats fed on whole wheat flour fortified with 60mg/Kg Zinc oxide. Microscopic observation of liver tissue depicted that rats fed on iron and zinc fortified wheat flour have more toxic effects whereas, histopathology presentation of kidney tissue has least toxic impact. It has been concluded that mandatory fortification of wheat flour with iron and zinc may cause increased serum biomarkers along with toxicity of vital organs like liver, hence fraction of wheat flour may be fortified to fulfill the requirements of deprived and vulnerable group.
Collapse
Affiliation(s)
| | - A. Ullah
- University of the Punjab, Pakistan
| | - A. A. Anjum
- University of Veterinary and Animal Sciences, Pakistan
| | | | - T. Ali
- University of Veterinary and Animal Sciences, Pakistan
| | - R. Manzoor
- University of Veterinary and Animal Sciences, Pakistan
| |
Collapse
|
16
|
Rajgor A, McQueen A, Ali T, Aboagye E, Obara B, Bacardit J, McCuloch D, Hamilton D. 195 The Application of Radiomics in Laryngeal Cancer: The Forgotten Cohort. Br J Surg 2021. [DOI: 10.1093/bjs/znab259.925] [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: 11/14/2022]
Abstract
Abstract
Background
Radiomics is a novel method of extracting data from medical images that is difficult to visualise through the naked eye. This technique transforms digital images that hold information on pathology into high-dimensional-data for analysis. Radiomics has the potential to enhance laryngeal cancer care and to date, has shown promise in various other specialties.
Aim
The aim of this review is to summarise the applications of this technique to laryngeal cancer and potential future benefits.
Method
A comprehensive systematic review-informed search of the MEDLINE and EMBASE online databases was undertaken. Keywords ‘laryngeal cancer’ OR ‘larynx’ OR ‘larynx cancer’ OR ‘head and neck cancer’ were combined with ‘radiomic’ OR ‘signature’ OR ‘machine learning’ OR ‘artificial intelligence’. Additional articles were obtained from bibliographies using the ‘snowball method’.
Results
Seventeen articles were identified that evaluated the role of radiomics in laryngeal cancer. Two studies affirmed the value of radiomics in improving the accuracy of staging, whilst fifteen studies highlighted the potential prognostic value of radiomics in laryngeal cancer. Twelve (of thirteen) studies incorporated an array of different head and neck cancers in the analysis and only one study assessed laryngeal cancer exclusively.
Conclusions
Literature to date has various limitations including, small and heterogeneous cohorts incorporating patients with head and neck cancers of distinct anatomical subsites and stages. The lack of uniform data on solely laryngeal cancer and radiomics means drawing conclusions is difficult, although these studies have affirmed its value. Further large prospective studies exclusively in laryngeal cancer are required to unlock its true potential.
Collapse
Affiliation(s)
- A Rajgor
- Newcastle University, Newcastle-Upon-Tyne, United Kingdom
- Newcastle-Upon-Tyne NHS Foundation Trust, Newcastle-Upon-Tyne, United Kingdom
| | - A McQueen
- Newcastle-Upon-Tyne NHS Foundation Trust, Newcastle-Upon-Tyne, United Kingdom
| | - T Ali
- Newcastle-Upon-Tyne NHS Foundation Trust, Newcastle-Upon-Tyne, United Kingdom
| | - E Aboagye
- Imperial College London, London, United Kingdom
| | - B Obara
- Newcastle University, Newcastle-Upon-Tyne, United Kingdom
| | - J Bacardit
- Newcastle University, Newcastle-Upon-Tyne, United Kingdom
| | - D McCuloch
- Newcastle University, Newcastle-Upon-Tyne, United Kingdom
| | - D Hamilton
- Newcastle-Upon-Tyne NHS Foundation Trust, Newcastle-Upon-Tyne, United Kingdom
| |
Collapse
|
17
|
Asad F, Ashraf A, Rafique A, Qamer S, Naz S, Ali T, Shaheen Z, Mazhar A. Chromium supplemented carbohydrate diets for Cirrhinus mrigala: effects on body composition, gut enzyme activity and hematological parameters. BRAZ J BIOL 2021; 83:e247284. [PMID: 34468527 DOI: 10.1590/1519-6984.247284] [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] [Received: 01/06/2021] [Accepted: 02/16/2021] [Indexed: 11/22/2022] Open
Abstract
A ninety days nutritional trial was directed to explore the effects of dietary chromium on body composition, gut enzyme activity and physiological status of Cirrhinus mrigala by using G & NG corn. Six experimental diets were prepared by using different levels of chromium chloride hexahydrate (0, 0.2, 0.4 mg/kg, each with G & NG corn). For this experimental trial, 480 fingerlings, irrespective of sex were distributed in six aquariums each with replicate. Results revealed that gelatinized corn along with increasing level of Cr2Cl3.6H2O have a positive impact upon body composition of fish. Hematology was positively correlated with chromium chloride hexahydrate supplementation in gelatinized corn. Amylase gut enzyme also showed significant (P<0.05) increase in group fed with chromium chloride hexahydrate supplemented diet (G corn). However, corn with chromium chloride hexahydrate supplementation did not revealed any significant impact on gut protease enzyme activity. From these results it can be concluded that both chromium chloride hexahydrate and gelatinized corn in fish feed are very beneficial to improve body composition, enzymes activity and physiological health status of fish.
Collapse
Affiliation(s)
- F Asad
- Government College University Faisalabad, Faisalabad, Pakistan
| | - A Ashraf
- Government College University Faisalabad, Faisalabad, Pakistan
| | - A Rafique
- Government College University Faisalabad, Faisalabad, Pakistan
| | - S Qamer
- Government College University Faisalabad, Faisalabad, Pakistan
| | - S Naz
- Government College University Faisalabad, Faisalabad, Pakistan
| | - T Ali
- Government College University Faisalabad, Faisalabad, Pakistan
| | - Z Shaheen
- Government College University Faisalabad, Faisalabad, Pakistan
| | - A Mazhar
- Government College University Faisalabad, Faisalabad, Pakistan
| |
Collapse
|
18
|
Ijaz MU, Majeed SA, Asharaf A, Ali T, Al-Ghanim KA, Asad F, Zafar S, Ismail M, Samad A, Ahmed Z, Al-Misned F, Riaz MN, Mahboob S. Toxicological effects of thimerosal on rat kidney: a histological and biochemical study. BRAZ J BIOL 2021; 83:e242942. [PMID: 34468508 DOI: 10.1590/1519-6984.242942] [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] [Received: 08/30/2020] [Accepted: 02/17/2021] [Indexed: 11/21/2022] Open
Abstract
Thimerosal is an organomercurial compound, which is used in the preparation of intramuscular immunoglobulin, antivenoms, tattoo inks, skin test antigens, nasal products, ophthalmic drops, and vaccines as a preservative. In most of animal species and humans, the kidney is one of the main sites for mercurial compounds deposition and target organs for toxicity. So, the current research was intended to assess the thimerosal induced nephrotoxicity in male rats. Twenty-four adult male albino rats were categorized into four groups. The first group was a control group. Rats of Group-II, Group-III, and Group-IV were administered with 0.5µg/kg, 10µg/kg, and 50µg/kg of thimerosal once a day, respectively. Thimerosal administration significantly decreased the activities of catalase (CAT), superoxide dismutase (SOD), peroxidase (POD), glutathione reductase (GR), glutathione (GSH), and protein content while increased the thiobarbituric acid reactive substances (TBARS) and hydrogen peroxide (H2O2) levels dose-dependently. Blood urea nitrogen (BUN), creatinine, urobilinogen, urinary proteins, kidney injury molecule-1 (KIM-1), and neutrophil gelatinase-associated lipocalin (NGAL) levels were substantially increased. In contrast, urinary albumin and creatinine clearance was reduced dose-dependently in thimerosal treated groups. The results demonstrated that thimerosal significantly increased the inflammation indicators including nuclear factor kappaB (NF-κB), tumor necrosis factor-α (TNF-α), Interleukin-1β (IL-1β), Interleukin-6 (IL-6) levels and cyclooxygenase-2 (COX-2) activities, DNA and histopathological damages dose-dependently. So, the present findings ascertained that thimerosal exerted nephrotoxicity in male albino rats.
Collapse
Affiliation(s)
- M U Ijaz
- University of Agriculture, Department of Zoology, Wildlife and Fisheries, Faisalabad, Pakistan
| | - S A Majeed
- University of Agriculture, Department of Zoology, Wildlife and Fisheries, Faisalabad, Pakistan
| | - A Asharaf
- Government College University, Department of Zoology, Faisalabad, Pakistan
| | - T Ali
- Government College University, Department of Zoology, Faisalabad, Pakistan
| | - K A Al-Ghanim
- King Saud University, Department of Zoology, College of Science, Riyadh, Saudi Arabia
| | - F Asad
- Government College University, Department of Zoology, Faisalabad, Pakistan
| | - S Zafar
- Government College University, Department of Zoology, Faisalabad, Pakistan
| | - M Ismail
- Government College University, Department of Zoology, Faisalabad, Pakistan
| | - A Samad
- University of Agriculture, Department of Zoology, Wildlife and Fisheries, Faisalabad, Pakistan
| | - Z Ahmed
- Government College University, Department of Zoology, Faisalabad, Pakistan
| | - F Al-Misned
- King Saud University, Department of Zoology, College of Science, Riyadh, Saudi Arabia
| | - M N Riaz
- Texas A&M University, AMU, Brazos, Texas, United States of America
| | - S Mahboob
- King Saud University, Department of Zoology, College of Science, Riyadh, Saudi Arabia
| |
Collapse
|
19
|
Ali T, Keenan J, Mason J, Hseih JT, Batstone M. Prospective study examining the use of thrombin-gelatin matrix (Floseal) to prevent post dental extraction haemorrhage in patients with inherited bleeding disorders. Int J Oral Maxillofac Surg 2021; 51:426-430. [PMID: 34400026 DOI: 10.1016/j.ijom.2021.07.018] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 07/24/2021] [Accepted: 07/28/2021] [Indexed: 10/20/2022]
Abstract
The bleeding risk in individuals with inherited bleeding disorders (IBDs) during exodontia is traditionally managed with perioperative coagulation factors and/or desmopressin, in conjunction with systemic and topical perioperative tranexamic acid and meticulous primary closure. Factor replacement is costly, requires specialist input, and carries a risk of developing factor VIII (FVIII) inhibitors. This prospective study was performed to determine whether the use of a standardized Floseal and anti-fibrinolytic protocol could reduce postoperative bleeding in patients with IBDs undergoing dental extraction, as compared to factor replacement. All patients >18 years old attending Queensland Haemophilia Centre between November 2014 and July 2019 who required dental extractions were referred to the Oral and Maxillofacial Unit. Patients were consented for intraoperative Floseal administration instead of factor replacement. All other operative measures remained the same. The bleed rate was assessed against a historical control cohort. There were 34 extraction events in 32 patients. Four of the patients reported postoperative bleeding requiring factor supplementation or desmopressin; the bleeding rate was 11.8%. While not statistically significant, this was a reduction in the bleed rate compared to the traditional protocol (P = 0.35). Third molar extractions were 10.33 times more likely to cause postoperative bleeding (P = 0.018). The Floseal protocol was equipotent to the traditional perioperative factor replacement protocol. Floseal use is more economical, eliminates the risk of peri-procedural FVIII inhibitor development, and provides a haemostatic option for patients with very rare factor deficiencies, pre-existing clotting factor inhibitors, and those with anaphylaxis to clotting concentrates.
Collapse
Affiliation(s)
- T Ali
- Department of Maxillofacial Surgery, Royal Brisbane and Women's Hospital, Brisbane, Australia.
| | - J Keenan
- Department of Maxillofacial Surgery, Royal Brisbane and Women's Hospital, Brisbane, Australia
| | - J Mason
- Queensland Haemophilia Centre, Cancer Care Services, Royal Brisbane and Women's Hospital, Brisbane, Australia; University of Queensland, Brisbane, Australia
| | - J-T Hseih
- Department of Maxillofacial Surgery, Royal Brisbane and Women's Hospital, Brisbane, Australia
| | - M Batstone
- Department of Maxillofacial Surgery, Royal Brisbane and Women's Hospital, Brisbane, Australia; University of Queensland, Brisbane, Australia
| |
Collapse
|
20
|
Rehman HF, Ashraf A, Muzammil S, Siddique MH, Ali T. Assessment of zinc solubilization potential of zinc-resistant Pseudomonas oleovorans strain ZSB13 isolated from contaminated soil. BRAZ J BIOL 2021; 83:e240015. [PMID: 34320047 DOI: 10.1590/1519-6984.240015] [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] [Received: 06/23/2020] [Accepted: 02/01/2021] [Indexed: 11/22/2022] Open
Abstract
Zinc is an essential micronutrient that is required for optimum plant growth. It is present in soil in insoluble forms. Bacterial solubilization of soil unavailable form of Zn into available form, is an emerging approach to alleviate the Zn deficiency for plants and human beings. Zinc solubilizing bacteria (ZSB) could be a substitute for chemical Zn fertilizer. The present study aimed to isolate and characterize bacterial species from the contaminated soil and evaluate their Zn solubilizing potential. Zn resistant bacteria were isolated and evaluated for their MIC against Zn. Among the 13 isolated bacterial strains ZSB13 showed maximum MIC value upto 30mM/L. The bacterial strain with the highest resistance against Zn was selected for further analysis. Molecular characterization of ZSB13 was performed by 16S rRNA gene amplification which confirmed it as Pseudomonas oleovorans. Zn solubilization was determined through plate assay and broth medium. Four insoluble salts (zinc oxide (ZnO), zinc carbonate (ZnCO3), zinc sulphite (ZnS) and zinc phosphate (Zn3(PO4)2) were used for solubilization assay. Our results shows 11 mm clear halo zone on agar plates amended with ZnO. Likewise, ZSB13 showed significant release of Zn in broth amended with ZnCO3 (17 and 16.8 ppm) and ZnO (18.2 ppm). Furthermore, Zn resistance genes czcD was also enriched in ZSB13. In our study, bacterial strain comprising Zn solubilization potential has been isolated that could be further used for the growth enhancement of crops.
Collapse
Affiliation(s)
- H F Rehman
- Government College University, Department of, Zoology, Faisalabad, Pakistan
| | - A Ashraf
- Government College University, Department of, Zoology, Faisalabad, Pakistan
| | - S Muzammil
- Government College University, Department of Microbiology, Faisalabad, Pakistan
| | - M H Siddique
- Government College University, Department of Bioinformatics and Biotechnology, Faisalabad, Pakistan
| | - T Ali
- Government College University, Department of, Zoology, Faisalabad, Pakistan
| |
Collapse
|
21
|
Xing R, Mustapha O, Ali T, Rehman M, Zaidi SS, Baseer A, Batool S, Mukhtiar M, Shafique S, Malik M, Sohail S, Ali Z, Zahid F, Zeb A, Shah F, Yousaf A, Din F. Development, Characterization, and Evaluation of SLN-Loaded Thermoresponsive Hydrogel System of Topotecan as Biological Macromolecule for Colorectal Delivery. Biomed Res Int 2021; 2021:9968602. [PMID: 34285920 PMCID: PMC8275402 DOI: 10.1155/2021/9968602] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 06/21/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Chemotherapeutic drugs cause severe toxicities if administered unprotected, without proper targeting, and controlled release. In this study, we developed topotecan- (TPT-) loaded solid lipid nanoparticles (SLNs) for their chemotherapeutic effect against colorectal cancer. The TPT-SLNs were further incorporated into a thermoresponsive hydrogel system (TRHS) (TPT-SLNs-TRHS) to ensure control release and reduce toxicity of the drug. Microemulsion technique and cold method were, respectively, used to develop TPT-SLNs and TPT-SLNs-TRHS. Particle size, polydispersive index (PDI), and incorporation efficiency (IE) of the TPT-SLNs were determined. Similarly, gelation time, gel strength, and bioadhesive force studies of the TPT-SLNs-TRHS were performed. Additionally, in vitro release and pharmacokinetic and antitumour evaluations of the formulation were done. RESULTS TPT-SLNs have uniformly distributed particles with mean size in nanorange (174 nm) and IE of ~90%. TPT-SLNs-TRHS demonstrated suitable gelation properties upon administration into the rat's rectum. Moreover, drug release was exhibited in a control manner over an extended period of time for the incorporated TPT. Pharmacokinetic studies showed enhanced bioavailability of the TPT with improved plasma concentration and AUC. Further, it showed significantly enhanced antitumour effect in tumour-bearing mice as compared to the test formulations. CONCLUSION It can be concluded that SLNs incorporated in TRHS could be a potential source of the antitumour drug delivery with better control of the drug release and no toxicity.
Collapse
Affiliation(s)
- R. Xing
- Department of Pharmacy, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
- Beijing Key Laboratory of Bio-characteristic Profiling for Evaluation of Rational Drug Use, Beijing 100038, China
| | - O. Mustapha
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, DOW University of Health Sciences, 74200 Karachi, Pakistan
| | - T. Ali
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, DOW University of Health Sciences, 74200 Karachi, Pakistan
| | - M. Rehman
- HE.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - S. S. Zaidi
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, DOW University of Health Sciences, 74200 Karachi, Pakistan
| | - A. Baseer
- Department of Pharmacy, Abasyn University Peshawar, KPK, Pakistan
| | - S. Batool
- Nanomedicine Research Group, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - M. Mukhtiar
- Department of Pharmacy, Faculty of Medical and Health Sciences, University of Poonch Rawalakot, AJK, Pakistan
| | - S. Shafique
- Department of Pharmaceutics, Faculty of Pharmaceutical Sciences, DOW University of Health Sciences, 74200 Karachi, Pakistan
| | - M. Malik
- Nanomedicine Research Group, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - S. Sohail
- Nanomedicine Research Group, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - Z. Ali
- Nanomedicine Research Group, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - F. Zahid
- Nanomedicine Research Group, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| | - A. Zeb
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Sector G-7/4, Islamabad 44000, Pakistan
| | - F. Shah
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Sector G-7/4, Islamabad 44000, Pakistan
| | - A. Yousaf
- Department of Pharmacy, COMSATS University Islamabad, Lahore Campus, Lahore 54000, Pakistan
| | - F. Din
- Nanomedicine Research Group, Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| |
Collapse
|
22
|
Aslam N, Hayat S, Ali T, Waseem M, Siddique MH, Afzal M, Muzammil A, Naz G, Sarwar A, Muzammil S. Antiadhesion and antibiofilm potential of Fagonia indica from Cholistan desert against clinical multidrug resistant bacteria. BRAZ J BIOL 2021; 82:e239991. [PMID: 34190801 DOI: 10.1590/1519-6984.239991] [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] [Received: 06/23/2020] [Accepted: 11/05/2020] [Indexed: 11/22/2022] Open
Abstract
High resistance to antimicrobials is associated with biofilm formation responsible for infectious microbes to withstand severe conditions. Therefore, new alternatives are necessary as biofilm inhibitors to control infections. In this study, the antimicrobial and antibiofilm activities of Fagonia indica extracts were evaluated against MDR clinical isolates. The extract exhibited its antibiofilm effect by altering adherence and disintegration of bacterial cell wall. Fagonia indica has antibacterial effect as minimum inhibitory concentration (MIC) values ranging from 125 to 500 µg mL-1 and minimum bactericidal concentration (MBC) value was 500-3000 µg mL-1 against multidrug resistant (MDR) clinical isolates. The extract exhibited its antibiofilm effect by altering adherence and disintegration of bacterial cell wall. Fagonia indica had antibacterial effect as minimum inhibitory concentration (MIC) values ranging from 125 to 500 µg mL-1 and minimum bactericidal concentration (MBC) value was 500-3000 µg mL-1 against MDR isolates. The maximum inhibitory effects of Fagonia indica chloroform extract on biofilm formation was observed on Staphylococcus aureus (71.84%) followed by Klebsiella pneumoniae (70.83%) after 48 hrs showing that inhibition is also time dependent. Our results about bacterial cell protein leakage indicated that MDR isolates treated with chloroform extract of Fagonia indica showed maximum protein leakage of K. pneumoniae (59.14 µg mL-1) followed by S. aureus (56.7 µg mL-1). Cell attachment assays indicated that chloroform extract resulted in a 43.5-53.5% inhibition of cell adherence to a polystyrene surface. Our results revealed that extracts of Fagonia indica significantly inhibited biofilm formation among MDR clinical isolates, therefore, could be applied as antimicrobial agents and cost effective biofilm inhibitor against these MDR isolates.
Collapse
Affiliation(s)
- N Aslam
- Government College University, Department of Biochemistry, Faisalabad, Pakistan
| | - S Hayat
- Government College University, Department of Microbiology, Faisalabad, Pakistan
| | - T Ali
- Government College University, Department of Biochemistry, Faisalabad, Pakistan.,University of Agriculture, Department of Biochemistry, Faisalabad, Pakistan
| | - M Waseem
- Government College University, Department of Microbiology, Faisalabad, Pakistan
| | - M H Siddique
- Government College University, Department of Bioinformatics and Biotechnology, Faisalabad, Pakistan
| | - M Afzal
- Government College University, Department of Bioinformatics and Biotechnology, Faisalabad, Pakistan
| | - A Muzammil
- Government College University, Department of Bioinformatics and Biotechnology, Faisalabad, Pakistan
| | - G Naz
- Government College University, Department of Microbiology, Faisalabad, Pakistan
| | - A Sarwar
- Government College University, Department of Microbiology, Faisalabad, Pakistan
| | - S Muzammil
- Government College University, Department of Microbiology, Faisalabad, Pakistan
| |
Collapse
|
23
|
Baldwin A, Truelove A, Ali T. 783 Brachial Plexopathy Secondary to Prone Position Used in The Treatment of a Ventilated Patient With COVID-19: A Case Report and Service Improvement Recommendations. Br J Surg 2021. [PMCID: PMC8135728 DOI: 10.1093/bjs/znab134.085] [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] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Introduction
Prone position has been recommended by many authorities as part of the management of ventilated patients with COVID-19. However, proning with concurrent use of sedation and muscle relaxants carries the hypothetical risk of brachial plexus injuries, thought to be due to stretch and compression of the abducted shoulder.
Case
We report the case of a long-stay critical care patient who required frequent proning due to SARS-CoV-2 infection, and who presented with new right upper limb weakness. This case was referred to our local plastic surgery service and an injury to the upper trunk of the right brachial plexus was confirmed on nerve conduction studies.
Recommendations
Following this case, we made adaptations to our local practice and modified our prone-specific SSKIN bundle (originally created to prevent pressure sores) to include a section on ‘Nerves’, with an accompanying diagram. We dubbed this the SSKINN bundle. This ensured safe prone positioning. We encourage other hospitals to put in place similar interventions.
Conclusions
We present this as a pathology to consider in patients proned during the COVID-19 pandemic; and recommend checking for signs of focal neurological deficits of the upper limb upon removal of paralysis and sedation, with early referral of suspected cases.
Collapse
Affiliation(s)
- A Baldwin
- Oxford University Hospitals, Oxford, United Kingdom
| | - A Truelove
- Oxford University Hospitals, Oxford, United Kingdom
| | - T Ali
- Buckinghamshire Healthcare NHS Trust, Aylesbury, United Kingdom
| |
Collapse
|
24
|
Taweel B, Gillespie C, Ali T, Islim A, Hannan C, Chavredakis E. 878 Comparing Treatment Outcomes for Unruptured Brain Arteriovenous Malformations: A Retrospective Cohort Study. Br J Surg 2021. [DOI: 10.1093/bjs/znab134.213] [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: 11/12/2022]
Abstract
Abstract
Background
Unruptured brain arteriovenous malformations (bAVMs) carry a lifetime risk of haemorrhage. Treatment strategies include conservative management, microsurgical excision, endovascular treatment (EVT) and radiosurgery (SRS). Optimal treatment selection remains unclear.
Method
A single-centre retrospective cohort study of adult unruptured bAVMs (2007-2019). Patients who underwent intervention were propensity matched using baseline features (age, sex, size, deep drainage, eloquence, and Spetzler-Martin grade) with patients conservatively managed. Rates of neurological disability and mortality due to intervention or bleed were compared.
Results
137 patients (mean age 48 years [SD = 16], males 64) were included; 34 (25%) EVT, 20 (15%) surgery, 31 (22%) SRS and 51 (37%) conservative. After a median follow-up of 49 months (IQR 23-75), rates of disability were as follows: surgery 35%, EVT 21%, SRS 13% and conservative 8%. Matched cohorts (intervention/conservative) were: surgery-19/18, SRS-30/22 and EVT-33/34. Comparison of disability rates across matched cohorts revealed no statistically significant differences (surgery p = 0.07, SRS p = 0.65 and EVT p = 0.11). Three conservatively managed patients died.
Conclusions
Unruptured bAVMs carry a significant risk of neurological morbidity, regardless of intervention choice. Treatment choice may have an impact on patient outcomes but requires investigation of stratified cohorts. Findings are consistent with the nuances of AVM treatment selection.
Collapse
Affiliation(s)
- B Taweel
- University of Liverpool, Liverpool, United Kingdom
- Walton Centre Foundation Trust, Liverpool, United Kingdom
| | - C Gillespie
- University of Liverpool, Liverpool, United Kingdom
- Walton Centre Foundation Trust, Liverpool, United Kingdom
| | - T Ali
- University of Liverpool, Liverpool, United Kingdom
| | - A Islim
- University of Liverpool, Liverpool, United Kingdom
- Walton Centre Foundation Trust, Liverpool, United Kingdom
| | - C Hannan
- Walton Centre Foundation Trust, Liverpool, United Kingdom
| | - E Chavredakis
- University of Liverpool, Liverpool, United Kingdom
- Walton Centre Foundation Trust, Liverpool, United Kingdom
| |
Collapse
|
25
|
Fendrick AM, Macaulay D, Goldschmidt D, Liu H, Brixner D, Ali T, Mittal M. Higher Medication Adherence and Lower Opioid Use Among Individuals with Autoimmune Disease Enrolled in an Adalimumab Patient Support Program in the United States. Rheumatol Ther 2021; 8:889-901. [PMID: 33899166 PMCID: PMC8217395 DOI: 10.1007/s40744-021-00309-9] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 04/15/2021] [Indexed: 11/04/2022] Open
Abstract
Introduction Opioid use is prevalent among patients with autoimmune conditions, despite not being a recommended treatment. Tumor necrosis factor inhibitor (anti-TNF) therapy is an effective treatment for these autoimmune conditions, and patient support programs (PSPs) have been developed to help patients manage their prescribed treatments. This study was conducted to evaluate the impact of PSPs on anti-TNF adherence and opioid use using data on adalimumab (ADA), an anti-TNF. Methods The study used insurance claims data linked to ADA PSP data on patients who initiated ADA after 01/2015, were commercially insured, and had data coverage for 1 year before and after (i.e., during the follow-up period) ADA initiation. Patients with opioid use in the 3 months before ADA initiation were excluded. PSP patients enrolled in the PSP within 30 days of ADA initiation and had 2+ PSP nurse ambassador interactions; non-PSP patients had no PSP engagement. ADA adherence [proportion of days covered (PDC), persistence], opioid initiation, 2+ opioid fills, and opioid supply during follow-up were compared between cohorts using regression models that controlled for patient characteristics. Results Results were obtained for 1952 PSP and 728 non-PSP patients. PSP patients demonstrated better adherence to ADA than non-PSP patients, including higher PDC and persistence (all p < 0.001). PSP patients were 13% less likely to initiate opioids and 26% less likely to have at least 2 fills than non-PSP patients, and they had fewer days of opioid supply (all p < 0.01). Conclusions This study supports the benefit of PSPs and suggests that the ADA PSP is associated with improved adherence and potentially lower opioid use. Supplementary Information The online version contains supplementary material available at 10.1007/s40744-021-00309-9.
Collapse
Affiliation(s)
| | | | | | | | - Diana Brixner
- University of Utah College of Pharmacy, Salt Lake City, UT, USA
| | - Tauseef Ali
- University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Manish Mittal
- AbbVie, 26525 North Riverwoods Blvd., North Chicago, IL, 60045, USA.
| |
Collapse
|
26
|
Mohan BP, Khan SR, Kassab LL, Ponnada S, Chandan S, Ali T, Dulai PS, Adler DG, Kochhar GS. High pooled performance of convolutional neural networks in computer-aided diagnosis of GI ulcers and/or hemorrhage on wireless capsule endoscopy images: a systematic review and meta-analysis. Gastrointest Endosc 2021; 93:356-364.e4. [PMID: 32721487 DOI: 10.1016/j.gie.2020.07.038] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 07/14/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Diagnosis of GI ulcers and/or hemorrhage by wireless capsule endoscopy (WCE) is limited by the physician-dependent, tedious, time-consuming process of image and/ or video classification. Computer-aided diagnosis (CAD) by convolutional neural network (CNN)-based machine learning may help reduce this burden. Our aim was to conduct a meta-analysis and appraise the reported data. METHODS Multiple databases were searched (from inception to November 2019), and studies that reported on the performance of CNN in the diagnosis of GI ulcerations and/or hemorrhage on WCE were selected. A random-effects model was used to calculate the pooled rates. In cases where multiple 2 × 2 contingency tables were provided for different thresholds, we assumed the data tables were independent from each other. Heterogeneity was assessed by I2% and 95% prediction intervals. RESULTS Nine studies were included in our final analysis that evaluated the performance of CNN-based CAD of GI ulcers and/or hemorrhage by WCE. The pooled accuracy was 95.4% (95% confidence interval [CI], 94.3-96.3), sensitivity was 95.5% (95% CI, 94-96.5), specificity was 95.8% (95% CI, 94.7-96.6), positive predictive value was 95.8% (95% CI, 90.5-98.2), and negative predictive value was 96.8% (95% CI, 94.9-98.1). I2% heterogeneity was negligible except for the pooled positive predictive value. CONCLUSIONS Based on our meta-analysis, CNN-based CAD of GI ulcerations and/or hemorrhage on WCE achieves a high-level performance. The quality of the evidence is robust, and therefore CNN-based CAD has the potential to become the first choice of machine learning to optimize WCE image/video reading.
Collapse
Affiliation(s)
- Babu P Mohan
- Gastroenterology & Hepatology, University of Utah, Salt Lake City, Utah, USA
| | - Shahab R Khan
- Gastroenterology, Rush University Medical Center, Chicago, Illinois, USA
| | - Lena L Kassab
- Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Suresh Ponnada
- Internal Medicine, Roanoke Medical Center, Roanoke, Virginia, USA
| | - Saurabh Chandan
- Gastroenterology and Hepatology, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Tauseef Ali
- Gastroenterology, University of Oklahoma/Saint Anthony Hospital, Oklahoma City, Oklahoma, USA
| | - Parambir S Dulai
- Gastroenterology and Hepatology, University of California, San Diego, California, USA
| | - Douglas G Adler
- Gastroenterology & Hepatology, University of Utah, Salt Lake City, Utah, USA
| | - Gursimran S Kochhar
- Division of Gastroenterology and Hepatology, Allegheny Health Network, Pittsburgh, Pennsylvania, USA
| |
Collapse
|
27
|
Ali T, Singh A, Parab A. Dosimetric evaluation of dorsal vagal complex and vestibular apparatus in head-and-neck cancer patients treated with intensity-modulated radiotherapy. J Radiat Cancer Res 2021. [DOI: 10.4103/jrcr.jrcr_6_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
|
28
|
Bhandari V, Ali T, Palod S, Khan A, Verma S, Gupta S, Karnawat S. Use of misoprostol before tandem application for intracavitary brachytherapy in patients of carcinoma cervix: An institution study. J Cancer Res Ther 2021; 18:1569-1571. [DOI: 10.4103/jcrt.jcrt_116_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
29
|
Asad F, Qamer S, Ashraf A, Ali T, Shaheen Z, Akhter S, Nisar A, Parveen A, Cheema N, Mustafa G. Masculinization in common carp (Cyprinus carpio) by androgen immersion: The interaction effect of hormone concentration and immersion time. BRAZ J BIOL 2020; 81:285-290. [PMID: 32901653 DOI: 10.1590/1519-6984.224681] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 11/22/2019] [Indexed: 11/22/2022] Open
Abstract
Synthetic androgens (male hormones) administered to fish nursery are being used in aquaculture to avoid sexual differentiation and unwanted spawning at the eggs or the first feeding fry stage of fish. Present trial was conducted with the aim to produce male common carp (Cyprinus carpio) by egg immersion technique. Through this little insight, the effect of different hormone concentrations (17α-methyltestosterone @ HC:150, 300, 450 and 600 µgl-1) with immersion times (IT: 24, 48 and 72 hrs) and their interaction effect (HC x IT) on the hatching percentage of Cyprinus carpio eggs, percent survival and percent of male's production was evaluated specifically. Results showed that egg hatching percentage decreased with increased IT likewise, survival of treated fry was affected by increasing the IT (P<0.001). The main interaction effect of HC x IT showed that the highest percent of male individuals (95%) was obtained at 450-600 µgl-1 HC for 72 hrs IT, followed by 88-92.50% at 150-300 µgl-1 HC for 72-hrsof IT, 87.50% at 48-hrs of IT for rest of the hormone treatments, and lowest 47.50% was recorded in control (P<0.05). Increased percent male of Cyprinus carpio was obtained with increasing HC across all ITs. It was observed that the immersion treatment at 600µgl-1 for 72 hours was more effective to change the sex ratio of pre hatch Cyprinus carpio. A comparative outlook made from this experimental trial that sex induction of Cyprinus carpio by eggs immersion using synthetic male steroid hormone is an alternative safe technique of fish sex reversal in contrast to oral administration of hormone in fish feed.
Collapse
Affiliation(s)
- F Asad
- Department of Zoology, Government College University Faisalabad, Pakistan
| | - S Qamer
- Department of Zoology, Government College University Faisalabad, Pakistan
| | - A Ashraf
- Department of Zoology, Government College University Faisalabad, Pakistan
| | - T Ali
- Department of Zoology, Government College University Faisalabad, Pakistan
| | - Z Shaheen
- Department of Zoology, Government College University Faisalabad, Pakistan
| | - S Akhter
- Department of Zoology, Government College University Faisalabad, Pakistan
| | - A Nisar
- Department of Zoology, Government College University Faisalabad, Pakistan
| | - A Parveen
- Department of Zoology, Government College University Faisalabad, Pakistan
| | - N Cheema
- Department of Zoology, Government College University Faisalabad, Pakistan
| | - G Mustafa
- Department of Zoology, Government College University Faisalabad, Pakistan
| |
Collapse
|
30
|
Muzammil S, Siddique MH, Mureed F, Andleeb R, Jabeen F, Waseem M, Zafar S, Rehman HF, Ali T, Ashraf A. Assessment of cadmium tolerance and biosorptive potential of Bacillus Cereus GCFSD01 isolated from cadmium contaminated soil. BRAZ J BIOL 2020; 81:398-405. [PMID: 32696847 DOI: 10.1590/1519-6984.227200] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 11/14/2019] [Indexed: 11/21/2022] Open
Abstract
Continuous occurrence of heavy metals is a major cause of environmental pollution due to its toxic effects. At minimum concentrations, these metals are highly reactive and can gather in the food chains and food web, causing major dangers to public health concerns. Soil samples were collected from Paharang drain, Faisalabad. Cadmium tolerant bacteria were isolated and evaluated for their MIC against Cd. The isolated bacterial strain GCFSD01 showed MIC value upto 30 mM/L. The bacterial strain with the highest resistance against Cd was selected for further study. Molecular characterization of bacterial isolate GCFSD01 was performed by 16S rRNA which confirmed it as Bacillus cereus. Optimum growth conditions of bacterial strain were also evaluated. Strain GCFSD01 showed optimum growth at pH 7 and 37 °C temperature. Our result revealed that B. cereus strain GCFSD01 reduced 61.3% Cd after 48 hrs. Multiple metal tolerance and Cd reduction by B. cereus indicate its potential for further use for decontamination of polluted soil.
Collapse
Affiliation(s)
- S Muzammil
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - M H Siddique
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad, Pakistan
| | - F Mureed
- Department of Zoology, Government College University Faisalabad, Faisalabad, Pakistan
| | - R Andleeb
- Department of Zoology, Government College University Faisalabad, Faisalabad, Pakistan
| | - F Jabeen
- Department of Zoology, Government College University Faisalabad, Faisalabad, Pakistan
| | - M Waseem
- Department of Microbiology, Government College University Faisalabad, Faisalabad, Pakistan
| | - S Zafar
- Department of Botany, Government College University Faisalabad, Faisalabad, Pakistan
| | - H F Rehman
- Department of Zoology, Government College University Faisalabad, Faisalabad, Pakistan
| | - T Ali
- Department of Zoology, Government College University Faisalabad, Faisalabad, Pakistan
| | - A Ashraf
- Department of Zoology, Government College University Faisalabad, Faisalabad, Pakistan
| |
Collapse
|
31
|
Reynolds G, Holland C, Petrides G, Lorenzi A, Thompson B, Heaney J, Ali T. SAT0272 THE VALUE OF CLINICAL AND LABORATORY FEATURES TO PREDICT EXTENT OF LARGE VESSEL VASCULITIS ON PET CT. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.2452] [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: 11/04/2022]
Abstract
Background:Giant cell arteritis (GCA) is an idiopathic vasculitis affecting large and medium-sized vessels. The pattern of arterial involvement is heterogeneous with two overlapping categories recognised: classical cranial GCA and extra-cranial GCA (or large vessel vasculitis – LVV) that predominantly affects the aorta and its proximal branches. Although LVV is present in around 80% of patients with cranial GCA, and around one third will develop large vessel complications, there are no guidelines for which patients should be screened for it (1). We sought to investigate whether clinical and laboratory features were a useful guide to the severity of LVV on FDG PET-CT.Objectives:To retrospectively analyse whether baseline patient characteristics are able to predict the extent of large vessel vasculitis on PET-CT.Methods:Clinical data for 65 patients referred for a PET-CT scan by Rheumatology at the Freeman Hospital, Newcastle between January 2015 and May 2018 were retrospectively analysed. The most recent full blood count and inflammatory markers prior to the scan were used. Scans were reviewed by a consultant radiologist and trainee. The arterial network was split in to ten potentially involved territories (aortic arch, thoracic aorta, abdominal aorta, iliac vessels, axillary, brachiocephalic, subclavian, carotid, vertebral and femoral arteries. Both the value of highest standardised uptake value (SUV max) and the territory affected was recorded for each positive scan.Results:In the period analysed 65 PET-CT scans were requested, mostly (77%) as baseline investigations for symptoms with LVV in the differential diagnosis. Of these 22 (34%) were positive for LVV and in that group the majority of patients (64%) were female. In those with a negative scan, 47.5% were on concurrent steroid treatment compared to 9% with a positive scan. Regression analysis suggested that the number of systemic features (weight loss, pyrexia, polymyalgia) was weakly correlated with the number of affected territories (p=0.04). In contrast there was no correlation between laboratory tests ((CRP (p=0.91), ESR (p=0.46), Hb (p=0.44), platelets (p=0.74)) and the number of territories affected. The aortic arch (47%) was most commonly the territory with the highest degree of FDG uptake (SUV max) followed by the abdominal aorta (21%) and thoracic (10%) and femoral arteries (10%). There was no correlation between SUV max and laboratory tests ((CRP (p=0.55), ESR (p=0.89), Hb (p=0.82), platelets (p=0.17)) or the number of systemic features (p=0.7). There was no significant difference in the number of territories affected between those on steroid treatment at the time of the scan and steroid-naïve patients, albeit the number of positive scans in those on steroid treatment was low (n=5).Conclusion:These results suggest that clinical and laboratory features are a poor guide to predicting the maximal severity and extent of disease on FDG PET-CT.References:[1]Koster MJ, Matteson EL, Warrington KJ. Large-vessel giant cell arteritis: diagnosis, monitoring and management. Rheumatology (Oxford). 2018;57(suppl_2):ii32-ii42.Disclosure of Interests:None declared
Collapse
|
32
|
Ahmed NU, Begum S, Ali T, Suhana M. Home Based Pulmonary Rehabilitation on Oxygenation Status, Dyspnea and Fatigue in Stable Patients with COPD. Mymensingh Med J 2020; 29:424-430. [PMID: 32506100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Pulmonary rehabilitation (PR) program of a sufficient duration has impact on consequence of COPD. To evaluate the effects of combination of pursed lip breathing (PLB), diaphragmatic breathing (DB) and lower extremity endurance training (LEET) as part of PR program in stable patients with COPD on oxygenation status, dyspnea and fatigue. This prospective interventional study was performed in the Department of Physiology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh from July 2010 to June 2011 and was performed on 116 male stable moderate COPD patients aged 50 to 65 years. Among them, 56 patients were without PR (control group) and 60 patients were intervened with PR (experimental group). The experimental patients were advised to perform the home based PR program (PLB, DB and LEET) for 30 minutes duration per session at home twice per day, along with standard drug treatment of COPD for uninterrupted 60 days. The control patients continued their treatment of COPD with standard drug for successive 60 days were advised. To evaluate the effects of PR, Peripheral capillary oxygen saturation (SpO₂, by pulse Oximeter), level of dyspnea and level of fatigue by Modified Borg Scale from baseline to end of six minute walk test (6MWT) of all subjects were recorded on day 0 and day 60 for both the groups. Independent sample 't' test and paired Student's 't' test were done with SPSS software. In the interpretation of results, p value of <0.05 was considered as statistically significant. In the present study, we found less decrement of SpO₂ and less increment of level of dyspnea as well as level of fatigue after 6MWT in the COPD patients with PR on 60th day of follow up. The study reveals that oxygenation status, dyspnea and fatigue improve after execution of regular home based PR program in patients with moderate stable COPD.
Collapse
Affiliation(s)
- N U Ahmed
- Major (Dr) Mohammad Nesar Uddin Ahmed, Medical Officer, 21 Field Ambulance, Bogura Cantonment, Bogura, Bangladesh. E-mail ID:
| | | | | | | |
Collapse
|
33
|
Bhandari V, Ali T, Khan A, Kathed V, Verma S, Sarolkar A. Quadruple metachronous primary cancer in a single patient: A rare case report. J Cancer Res Ther 2020; 18:1199-1201. [DOI: 10.4103/jcrt.jcrt_484_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
34
|
Shah Y, Almeshari K, Broering D, Aleid H, Brockmann J, Alhumaidan H, Hammad E, Elgamal H, Alahmadi I, Hussein M, Ibrahim I, Ali T. ABO-Incompatible Kidney Transplantation: Low Rates of Infectious Complications and Excellent Patient Survival. Transplant Proc 2019; 51:512-516. [PMID: 30879579 DOI: 10.1016/j.transproceed.2019.01.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND A significant gap exists between demand and supply of organs for patients with end-stage renal disease. To increase the donor pool, kidney transplantation is performed across ABO- and HLA-incompatible barriers. ABO-incompatible kidney transplant (ABOi-KT) recipients are at increased risk of antibody-mediated rejection, infection, and mortality. Hypogammaglobulinemia secondary to immunosuppression is highly prevalent after solid organ transplantation, and intravenous immunoglobulin (IVIG) has been reported to reduce the risks of infections in various settings. We use high-dose IVIG in ABOi-KT recipients perioperatively. We aimed to determine the rate of infectious complications along with graft and patient survival in our ABOi-KT recipients. METHODS We included all adult patients who underwent ABOi-KT from the year 2007 to 2016. Patients received rituximab, plasma exchange, and IVIG (2 g/kg body weight). Thymoglobulin and intravenous methylprednisolone were used as induction treatment. Oral prednisone, mycophenolate mofetil, and tacrolimus were used as maintenance therapy. RESULTS A total of 77 ABOi-KTs were performed, and the recipients were followed up for a median of 1557 days. Two patients were diagnosed as having BK nephropathy. No patients were diagnosed as having pneumocystis infection, cytomegalovirus disease, herpes simplex, varicella zoster, or fungal infection. One-year graft and patient survival was 94.8% and 100%, respectively. CONCLUSIONS In our series of ABOi-KTs, we observed a low risk of infectious complications and excellent patient survival. High-dose IVIG might have reduced infections.
Collapse
Affiliation(s)
- Y Shah
- King Faisal Specialist Hospital & Research Center, Department of Kidney and Pancreas Transplant, Riyadh, Saudi Arabia
| | - K Almeshari
- King Faisal Specialist Hospital & Research Center, Department of Kidney and Pancreas Transplant, Riyadh, Saudi Arabia
| | - D Broering
- King Faisal Specialist Hospital & Research Center, Department of Kidney and Pancreas Transplant, Riyadh, Saudi Arabia
| | - H Aleid
- King Faisal Specialist Hospital & Research Center, Department of Kidney and Pancreas Transplant, Riyadh, Saudi Arabia
| | - J Brockmann
- King Faisal Specialist Hospital & Research Center, Department of Kidney and Pancreas Transplant, Riyadh, Saudi Arabia
| | - H Alhumaidan
- King Faisal Specialist Hospital & Research Center, Department of Kidney and Pancreas Transplant, Riyadh, Saudi Arabia
| | - E Hammad
- King Faisal Specialist Hospital & Research Center, Department of Kidney and Pancreas Transplant, Riyadh, Saudi Arabia
| | - H Elgamal
- King Faisal Specialist Hospital & Research Center, Department of Kidney and Pancreas Transplant, Riyadh, Saudi Arabia
| | - I Alahmadi
- King Faisal Specialist Hospital & Research Center, Department of Kidney and Pancreas Transplant, Riyadh, Saudi Arabia
| | - M Hussein
- King Faisal Specialist Hospital & Research Center, Department of Kidney and Pancreas Transplant, Riyadh, Saudi Arabia
| | - I Ibrahim
- King Faisal Specialist Hospital & Research Center, Department of Kidney and Pancreas Transplant, Riyadh, Saudi Arabia
| | - T Ali
- King Faisal Specialist Hospital & Research Center, Department of Kidney and Pancreas Transplant, Riyadh, Saudi Arabia.
| |
Collapse
|
35
|
Ali T, Nilsson C, Weuve J, Rajan K, Mendes de Leon C. LONGITUDINAL EFFECTS OF SOCIAL NETWORK DIVERSITY ON MORTALITY AND DISABILITY AMONG ELDERLY. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.1548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- T. Ali
- University of Michigan, Ann Arbor, Michigan,
| | - C. Nilsson
- University of Copenhagen, Copenhagen, Denmark,
| | - J. Weuve
- Boston University, Boston, Massachusetts,
| | | | | |
Collapse
|
36
|
Gilmartin M, Ali T, Rogers SN. Patients' experience in the early recovery phase after removal of intraoral squamous cell carcinoma with carbon dioxide laser. Br J Oral Maxillofac Surg 2017; 55:388-390. [PMID: 28320586 DOI: 10.1016/j.bjoms.2016.12.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [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: 10/04/2016] [Accepted: 12/12/2016] [Indexed: 01/10/2023]
Abstract
Laser excision of oral cancer is well established. The aim of this cross-sectional survey was to ask patients about their main symptoms and the severity of them during the first postoperative weeks. We devised a short questionnaire in collaboration with patients, and did a cross-sectional survey of 50 consecutive patients who had laser excision of T1 and T2 oral cancers over a two-year period. The response rate was 76% (38/50). Twenty patients reported that eating was "quite a bit" or "very much of a problem" and 13 reported similar for pain. The main problems were eating (n=27), pain (n=16), numbness (n=14), speech (n=13), and swallowing (n=12). It took 11 patients more than 4 weeks to recover, and 11 of the 20 who were employed needed to take time off work (modal duration 3 or 4 weeks). Thirteen patients sought advice postoperatively from the clinic, ward or secretary's office, general practitioner, or accident and emergency department (or other out-of-hours service). The survey shows that morbidity associated with laser excision is relatively high, and more studies are required to provide a better evidence base that will inform improvements in postoperative recovery and care.
Collapse
Affiliation(s)
- M Gilmartin
- Regional Maxillofacial Unit, University Hospital Aintree, Liverpool L9 1AE, UK.
| | - T Ali
- Regional Maxillofacial Unit, University Hospital Aintree, Liverpool L9 1AE, UK.
| | - S N Rogers
- Regional Maxillofacial Unit, University Hospital Aintree, Liverpool L9 1AE, UK; Evidence-Based Practice Research Centre (EPRC), Faculty of Health and Social Care, Edge Hill University, St Helens Road, Ormskirk.
| |
Collapse
|
37
|
Ali T, McCabe A, Ahluwalia A, Fairburn K, Racey M, Jutley G. Predicting temporal artery biopsy results … offering insights into temporal arteritis. Int J Oral Maxillofac Surg 2017. [DOI: 10.1016/j.ijom.2017.02.1150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
38
|
Ali T, Abou Fakher FH, Schved JF. Chemical vs. radioactive synoviorthesis for treatment of chronic haemophilic synovitis: Syrian experience. Haemophilia 2017; 22:e573-e575. [PMID: 27868370 DOI: 10.1111/hae.13129] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/12/2016] [Indexed: 11/29/2022]
Affiliation(s)
- T Ali
- Syrian Hemophilia Society Centre, Obstetrics and Gynecology Hospital, Damascus University Hospital, Damascus, Syria
| | - F H Abou Fakher
- Syrian Hemophilia Society Centre, Obstetrics and Gynecology Hospital, Damascus University Hospital, Damascus, Syria
| | - J-F Schved
- Hemophilia Treatment Center, Hospital Saint-Eloi, Montpellier University Hospital, Montpellier, France
| |
Collapse
|
39
|
Salem GA, Fazili J, Ali T. Gastric heterotopia in the rectum. A rare cause of ectopic gastric tissue. Arab J Gastroenterol 2017; 18:42-43. [PMID: 28223104 DOI: 10.1016/j.ajg.2017.01.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [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: 03/08/2016] [Revised: 06/22/2016] [Accepted: 01/22/2017] [Indexed: 02/08/2023]
Abstract
Gastric heterotopia refers to the discovery of normal gastric tissue at foreign, unexpected sites. It has been described anywhere in the alimentary tract, even in the mediastinum, scrotum, and spinal cord. It is not uncommonly seen in the oesophagus or small intestine. However, large bowel lesions are rare, with the most common location of colonic lesions is the rectum. Although it is a rare entity, it may be the source for significant problems such as rectal bleeding, abdominal pain, deep rectal pain, and malignancy. Here, we report an additional case of gastric heterotopia in the rectum of a 56year old gentleman, and review the literature.
Collapse
Affiliation(s)
- George A Salem
- Department of Medicine, Section of Nutrition and Digestive Diseases, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
| | - Javid Fazili
- Department of Medicine, Section of Nutrition and Digestive Diseases, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Tauseef Ali
- Department of Medicine, Section of Nutrition and Digestive Diseases, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| |
Collapse
|
40
|
Ajmal M, Ali T, Adil Khan M, Ahmad S, Ahmad Mian S, Waheed A, Ali S. Structural and optical properties of La 2 O 3 :Ho 3+ and La(OH) 3 :Ho 3+ crystalline particles. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.matpr.2017.04.093] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
41
|
Abstract
Inflammatory bowel diseases, most commonly categorized as Crohn's disease and ulcerative colitis, are immune mediated chronic inflammatory disorders of the gastrointestinal tract. The etiopathogenesis is multifactorial with different environmental, genetic, immune mediated, and gut microbial factors playing important role. The current goals of therapy are to improve clinical symptoms, control inflammation, prevent complications, and improve quality of life. Different therapeutic agents, with their indications, mechanisms of action, and side effects are discussed in this chapter. Anti-integrin therapy, a newer therapeutic class, with its potential beneficial role in both Crohn's disease and ulcerative colitis is also mentioned. In the end, therapeutic algorithms for both diseases are reviewed.
Collapse
Affiliation(s)
- Bincy P Abraham
- Houston Methodist Hospital/Weill Cornell Medical College, Houston, TX, USA
| | | | - Tauseef Ali
- University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
| |
Collapse
|
42
|
Loftus EV, Colombel JF, Schreiber S, Randall CW, Regueiro M, Ali T, Arendt C, Coarse J, Spearman M, Kosutic G. Safety of Long-term Treatment With Certolizumab Pegol in Patients With Crohn's Disease, Based on a Pooled Analysis of Data From Clinical Trials. Clin Gastroenterol Hepatol 2016; 14:1753-1762. [PMID: 27464588 DOI: 10.1016/j.cgh.2016.07.019] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [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: 12/18/2015] [Revised: 07/07/2016] [Accepted: 07/10/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Treatments for Crohn's disease (CD) have been linked to serious infections, malignancies, and dermatologic complications. We pooled and analyzed clinical trials of certolizumab pegol, a pegylated humanized Fab' fragment against tumor necrosis factor, to quantify safety events in patients with CD. METHODS We collected data from 5 placebo-controlled trials, 9 open-label studies, and 1 dose-regimen study, conducted globally through April 2014. A total of 2570 patients with moderate to severe CD were treated with certolizumab pegol, with 4378.1 patient-years of exposure. Data were analyzed in 2 groups: patients from placebo-controlled (PC) trials treated with placebo (n = 875) or certolizumab pegol (n = 919) for 6 to 38 weeks (the PC group) or all patients exposed to certolizumab pegol (n = 2570), for durations of 6 to 362 weeks (the all-studies group). Incidence rates (IRs; incidence/100 patient-years) of adverse events (AEs) were calculated from first dose through 70 days (approximately 5 half-lives) after the last dose. RESULTS In the PC group, IRs for serious AEs were similar among patients given certolizumab pegol (31.35/100 patient-years) vs placebo (24.33/100 patient-years). IRs of serious infections or malignancies were low among patients receiving short-term treatment with certolizumab pegol (8.49/100 patient-years and 1.01/100 patient-years, respectively, in the PC group) and did not increase with long-term treatment (6.47/100 patient-years and 0.80/100 patient-years, respectively, in the all-studies group). IRs of psoriasis or psoriasiform dermatitis were low in the PC group (1.01/100 patient-years and 0/100 patient-years, respectively); in the placebo group, these IRs were 0.38 per 100 patient-years and 0 per 100 patient-years, respectively. IRs of psoriasis or psoriasiform dermatitis did not increase with long-term treatment (0.93/100 patient-years and 0.09/100 patient-years, respectively, in the all-studies group). CONCLUSIONS Based on an analysis of data pooled from 15 trials of patients with CD, the safety profile for long-term therapy with certolizumab pegol therapy is similar to that reported from short-term studies. Overall rates of AEs, serious infections, malignancies, and psoriasis did not increase with long-term treatment, suggesting a favorable risk-benefit ratio with long-term certolizumab pegol therapy in CD. Clinicaltrials.gov identifiers: NCT00291668, NCT00152490, NCT00152425, NCT00308581, NCT00349752, NCT00552058, NCT00329550, NCT00329420, NCT00160524, NCT00160706, NCT00297648, NCT00333788, NCT00307931, NCT00356408, and NCT00552344 (https://www.clinicaltrials.gov/ct2/search).
Collapse
Affiliation(s)
- Edward V Loftus
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota.
| | | | - Stefan Schreiber
- Gastroenterology, Christian-Albrechts University at Kiel, Kiel, Germany
| | | | - Miguel Regueiro
- Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Tauseef Ali
- College of Medicine - Gastroenterology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | | | | | | | | |
Collapse
|
43
|
Ali T. Quality of life in head and neck cancer: Systematic tabulated themed analysis of papers published in 2014. Int J Surg 2016. [DOI: 10.1016/j.ijsu.2016.08.500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
44
|
Abegunde AT, Muhammad BH, Ali T. Preventive health measures in inflammatory bowel disease. World J Gastroenterol 2016; 22:7625-7644. [PMID: 27678347 PMCID: PMC5016364 DOI: 10.3748/wjg.v22.i34.7625] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Revised: 08/10/2016] [Accepted: 08/30/2016] [Indexed: 02/06/2023] Open
Abstract
We aim to review the literature and provide guidance on preventive health measures in inflammatory bowel disease (IBD). Structured searches were performed in PubMed, MEDLINE, EMBASE, Web of Science and Cochrane Library from January 1976 to June 2016 using the following keywords: (inflammatory bowel disease OR Crohn’s disease OR ulcerative colitis) AND (health maintenance OR preventive health OR health promotion). Abstracts of the articles selected from each of these multiple searches were reviewed, and those meeting the inclusion criteria (that is, providing data regarding preventive health or health maintenance in IBD patients) were recorded. Reference lists from the selected articles were manually reviewed to identify further relevant studies. Patients with IBD are at increased risk of developing adverse events related to the disease course, therapeutic interventions, or non-adherence to medication. Recent studies have suggested that IBD patients do not receive preventive services with the same thoroughness as patients with other chronic diseases. Preventive health measures can avert morbidity and improve the quality of life of patients with IBD. Gastroenterologists and primary care physicians (PCPs) should have an up to date working knowledge of preventive health measures for IBD patients. A holistic approach and better communication between gastroenterologists and PCPs with explicit clarification of roles will prevent duplication of services and streamline care.
Collapse
|
45
|
Gossage JA, Ali T, Chambers J, Burnand KG. Peripheral Arterial Embolism: Prevalence, Outcome, and the Role of Echocardiography in Management. Vasc Endovascular Surg 2016; 40:280-6. [PMID: 16959721 DOI: 10.1177/1538574406291820] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The aims of this study were to review the prevalence and outcome of all surgically treated upper and lower limb emboli presenting to one vascular unit in the last 3 years and to compare transthoracic with transesophageal echocardiography for defining the source of the embolus. All patients who underwent surgical embolectomy for acute limb ischemia from January 2001 to June 2004 were reviewed. Transthoracic and transesophageal echocardiography were carried out on a subset of consecutive unselected patients. Forty-two patients, with a mean age of 80 years, underwent surgical embolectomy from January 2001 to June 2004 (M/F 1:1.8): 27 for lower limb ischemia and 15 for upper limb ischemia. Two thirds of these patients were found to be in atrial fibrillation at presentation (n=28), of whom less than a third were receiving anticoagulants or antiplatelet agents (n=8). The mean hospital stay was 15 days with 36 patients (86%) being fully anticoagulated before discharge from hospital. The 30-day mortality rate was 11% (n=3/27) with 5 patients requiring fasciotomies (12%) and 3 patients requiring an amputation of the lower limb (11%). Postoperatively, 34 patients (81%) had transthoracic echocardiography (TTE), which demonstrated a source or potential source for thrombus in 19 (56%). Fifteen patients (36%) had transesophageal echocardiography (TEE), which changed the subsequent management in 3 patients. All patients in whom TEE altered clinical management would have required this investigation if standard clinical guidelines were followed. TEE did not identify any additional patients with cardiac embolic sources that were not detected by TTE. Arterial limb emboli are still prevalent, but limb salvage and mortality rates appear to be improving. Despite clear guidelines on anticoagulation for patients in atrial fibrillation, many are not receiving appropriate treatment. Transthoracic echocardiography is a good screening tool for detecting a potential cardiac source for peripheral embolism, with transesophageal echocardiography being reserved for specific indications.
Collapse
|
46
|
Abegunde AT, Muhammad BH, Bhatti O, Ali T. Environmental risk factors for inflammatory bowel diseases: Evidence based literature review. World J Gastroenterol 2016; 22:6296-6317. [PMID: 27468219 PMCID: PMC4945988 DOI: 10.3748/wjg.v22.i27.6296] [Citation(s) in RCA: 125] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Revised: 05/19/2016] [Accepted: 06/28/2016] [Indexed: 02/06/2023] Open
Abstract
AIM: Advances in genetics and immunology have contributed to the current understanding of the pathogenesis of inflammatory bowel diseases (IBD).
METHODS: The current opinion on the pathogenesis of IBD suggests that genetically susceptible individuals develop intolerance to dysregulated gut microflora (dysbiosis) and chronic inflammation develops as a result of environmental insults. Environmental exposures are innumerable with varying effects during the life course of individuals with IBD. Studying the relationship between environmental factors and IBD may provide the missing link to increasing our understanding of the etiology and increased incidence of IBD in recent years with implications for prevention, diagnosis, and treatment. Environmental factors are heterogeneous and genetic predisposition, immune dysregulation, or dysbiosis do not lead to the development of IBD in isolation.
RESULTS: Current challenges in the study of environmental factors and IBD are how to effectively translate promising results from experimental studies to humans in order to develop models that incorporate the complex interactions between the environment, genetics, immunology, and gut microbiota, and limited high quality interventional studies assessing the effect of modifying environmental factors on the natural history and patient outcomes in IBD.
CONCLUSION: This article critically reviews the current evidence on environmental risk factors for IBD and proposes directions for future research.
Collapse
|
47
|
Kaliszczak M, Trousil S, Ali T, Aboagye EO. AKT activation controls cell survival in response to HDAC6 inhibition. Cell Death Dis 2016; 7:e2286. [PMID: 27362804 PMCID: PMC5108334 DOI: 10.1038/cddis.2016.180] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 05/11/2016] [Accepted: 05/23/2016] [Indexed: 01/08/2023]
Abstract
HDAC6 is emerging as an important therapeutic target for cancer. We investigated mechanisms responsible for survival of tumor cells treated with a HDAC6 inhibitor. Expression of the 20 000 genes examined did not change following HDAC6 treatment in vivo. We found that HDAC6 inhibition led to an increase of AKT activation (P-AKT) in vitro, and genetic knockdown of HDAC6 phenocopied drug-induced AKT activation. The activation of AKT was not observed in PTEN null cells; otherwise, PTEN/PIK3CA expression per se did not predict HDAC6 inhibitor sensitivity. Interestingly, HDAC6 inhibitor treatment led to inactivating phosphorylation of PTEN (P-PTEN Ser380), which likely led to the increased P-AKT in cells that express PTEN. Synergy was observed with phosphatidylinositol 3'-kinases (PI3K) inhibitor treatment in vitro, accompanied by increased caspase 3/7 activity. Furthermore, combination of HDAC6 inhibitor with a PI3K inhibitor caused substantial tumor growth inhibition in vivo compared with either treatment alone, also detectable by Ki-67 immunostaining and (18)F-FLT positron emission tomography (PET). In aggregate AKT activation appears to be a key survival mechanism for HDAC6 inhibitor treatment. Our findings indicate that dual inhibition of HDAC6 and P-AKT may be necessary to substantially inhibit growth of solid tumors.
Collapse
Affiliation(s)
- M Kaliszczak
- Cancer Imaging Centre, Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK
| | - S Trousil
- Cancer Imaging Centre, Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK
| | - T Ali
- Cancer Imaging Centre, Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK
| | - E O Aboagye
- Cancer Imaging Centre, Department of Surgery and Cancer, Imperial College London, Hammersmith Hospital, Du Cane Road, London W12 0NN, UK
| |
Collapse
|
48
|
|
49
|
Heptonstall NB, Ali T, Mankad K. Integrating Radiology and Anatomy Teaching in Medical Education in the UK--The Evidence, Current Trends, and Future Scope. Acad Radiol 2016; 23:521-6. [PMID: 26970390 DOI: 10.1016/j.acra.2015.12.010] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [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: 08/23/2015] [Revised: 11/07/2015] [Accepted: 12/14/2015] [Indexed: 11/19/2022]
Abstract
This review article presents the current evidence of the importance of integrating radiology and anatomy in medical education in the UK, a recommendation by a number of key anatomy, education, and radiology organizations. Current evidence highlights that on average only 5% of total teaching time in medical education is dedicated to radiology. Often, radiology teaching does not adequately fulfill students' learning needs and potentially leaves them underprepared for medical practice. Benefits of integrating radiology and anatomy include improved clinical application of anatomy, an increase in student's interest in anatomy, and ultimately improved radiological interpretation. Various modalities exist for the integration of radiology and anatomy, facilitated by the vast portability of radiological images. It appears that combining radiological resources with traditional anatomy teaching methodology in a blended approach is most beneficial.
Collapse
Affiliation(s)
| | - T Ali
- Addenbrooke's Hospital, Hills Road, Cambridge CB2 0QQ, UK
| | - K Mankad
- Addenbrooke's Hospital, Hills Road, Cambridge, CB2 0QQ London, UK
| |
Collapse
|
50
|
Varghese S, Le V, Ali T. Large Fundic Gland Polyps in the Stomach. Gastroenterol Hepatol (N Y) 2016; 12:153-154. [PMID: 27231443 PMCID: PMC4872842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- Sonia Varghese
- Department of Hematology and Oncology, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Vu Le
- Department of Gastroenterology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Tauseef Ali
- Department of Gastroenterology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| |
Collapse
|