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Hooli S, King C, McCollum ED, Colbourn T, Lufesi N, Mwansambo C, Gregory CJ, Thamthitiwat S, Cutland C, Madhi SA, Nunes MC, Gessner BD, Hazir T, Mathew JL, Addo-Yobo E, Chisaka N, Hassan M, Hibberd PL, Jeena P, Lozano JM, MacLeod WB, Patel A, Thea DM, Nguyen NTV, Zaman SM, Ruvinsky RO, Lucero M, Kartasasmita CB, Turner C, Asghar R, Banajeh S, Iqbal I, Maulen-Radovan I, Mino-Leon G, Saha SK, Santosham M, Singhi S, Awasthi S, Bavdekar A, Chou M, Nymadawa P, Pape JW, Paranhos-Baccala G, Picot VS, Rakoto-Andrianarivelo M, Rouzier V, Russomando G, Sylla M, Vanhems P, Wang J, Basnet S, Strand TA, Neuman MI, Arroyo LM, Echavarria M, Bhatnagar S, Wadhwa N, Lodha R, Aneja S, Gentile A, Chadha M, Hirve S, O'Grady KAF, Clara AW, Rees CA, Campbell H, Nair H, Falconer J, Williams LJ, Horne M, Qazi SA, Nisar YB. In-hospital mortality risk stratification in children aged under 5 years with pneumonia with or without pulse oximetry: A secondary analysis of the Pneumonia REsearch Partnership to Assess WHO REcommendations (PREPARE) dataset. Int J Infect Dis 2023; 129:240-250. [PMID: 36805325 PMCID: PMC10017350 DOI: 10.1016/j.ijid.2023.02.005] [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: 09/08/2022] [Revised: 02/01/2023] [Accepted: 02/05/2023] [Indexed: 02/17/2023] Open
Abstract
OBJECTIVES We determined the pulse oximetry benefit in pediatric pneumonia mortality risk stratification and chest-indrawing pneumonia in-hospital mortality risk factors. METHODS We report the characteristics and in-hospital pneumonia-related mortality of children aged 2-59 months who were included in the Pneumonia Research Partnership to Assess WHO Recommendations dataset. We developed multivariable logistic regression models of chest-indrawing pneumonia to identify mortality risk factors. RESULTS Among 285,839 children, 164,244 (57.5%) from hospital-based studies were included. Pneumonia case fatality risk (CFR) without pulse oximetry measurement was higher than with measurement (5.8%, 95% confidence interval [CI] 5.6-5.9% vs 2.1%, 95% CI 1.9-2.4%). One in five children with chest-indrawing pneumonia was hypoxemic (19.7%, 95% CI 19.0-20.4%), and the hypoxemic CFR was 10.3% (95% CI 9.1-11.5%). Other mortality risk factors were younger age (either 2-5 months [adjusted odds ratio (aOR) 9.94, 95% CI 6.67-14.84] or 6-11 months [aOR 2.67, 95% CI 1.71-4.16]), moderate malnutrition (aOR 2.41, 95% CI 1.87-3.09), and female sex (aOR 1.82, 95% CI 1.43-2.32). CONCLUSION Children with a pulse oximetry measurement had a lower CFR. Many children hospitalized with chest-indrawing pneumonia were hypoxemic and one in 10 died. Young age and moderate malnutrition were risk factors for in-hospital chest-indrawing pneumonia-related mortality. Pulse oximetry should be integrated in pneumonia hospital care for children under 5 years.
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Affiliation(s)
- Shubhada Hooli
- Division of Pediatric Emergency Medicine, Texas Children's Hospital/Baylor College of Medicine, Houston, United States of America
| | - Carina King
- Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden and Institute for Global Health, University College London, London, United Kingdom
| | - Eric D McCollum
- Global Program in Respiratory Sciences, Eudowood Division of Pediatric Respiratory Sciences, Department of Pediatrics, Johns Hopkins School of Medicine, Baltimore, United States of America and Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, United States of America
| | - Tim Colbourn
- Institute for Global Health, University College London, London, United Kingdom
| | | | | | - Christopher J Gregory
- Division of Vector-Borne Diseases, US Centers for Disease Control and Prevention, Fort Collins, United States of America
| | - Somsak Thamthitiwat
- Division of Global Health Protection, Thailand Ministry of Public Health-US Centers for Disease Control and Prevention Collaboration, Nonthaburi, Thailand
| | - Clare Cutland
- African Leadership in Vaccinology Expertise (Alive), Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Shabir Ahmed Madhi
- South African Medical Research Council: Vaccines and Infectious Diseases Analytics Research Unit, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa; Department of Science and Technology/National Research Foundation: Vaccine Preventable Diseases Unit, University of the Witwatersrand, Johannesburg, South Africa
| | - Marta C Nunes
- South African Medical Research Council: Vaccines and Infectious Diseases Analytics Research Unit, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa; Department of Science and Technology/National Research Foundation: Vaccine Preventable Diseases Unit, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Tabish Hazir
- The Children's Hospital, (Retired), Pakistan Institute of Medical Sciences (PIMS), Islamabad, Pakistan (deceased)
| | - Joseph L Mathew
- Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Emmanuel Addo-Yobo
- Kwame Nkrumah University of Science & Technology/Komfo Anokye Teaching Hospital, Kumasi, Ghana
| | - Noel Chisaka
- World Bank, Washington DC, United States of America
| | - Mumtaz Hassan
- The Children's Hospital, Pakistan Institute of Medical Sciences (PIMS), Islamabad, Pakistan (deceased)
| | - Patricia L Hibberd
- Department of Global Health, Boston University School of Public Health, Boston, United States of America
| | | | - Juan M Lozano
- Florida International University, Miami, United States of America
| | - William B MacLeod
- Department of Global Health, Boston University School of Public Health, Boston, United States of America
| | - Archana Patel
- Lata Medical Research Foundation, Nagpur and Datta Meghe Institute of Medical Sciences, Sawangi, India
| | - Donald M Thea
- Department of Global Health, Boston University School of Public Health, Boston, United States of America
| | | | - Syed Ma Zaman
- Liverpool School of Tropical Medicine, Liverpool, United Kingdom
| | - Raul O Ruvinsky
- Dirección de Control de Enfermedades Inmunoprevenibles, Ministerio de Salud de la Nación, Buenos Aires, Argentina
| | - Marilla Lucero
- Research Institute for Tropical Medicine, Manila, Philippines
| | - Cissy B Kartasasmita
- Department of Child Health, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | | | - Rai Asghar
- Rawalpindi Medical College, Rawalpindi, Pakistan
| | | | - Imran Iqbal
- Combined Military Hospital Institute of Medical Sciences, Multan, Pakistan
| | - Irene Maulen-Radovan
- Instituto Nacional de Pediatria Division de Investigacion Insurgentes, Mexico City, Mexico
| | - Greta Mino-Leon
- Children's Hospital Dr Francisco de Ycaza Bustamante, Head of Department, Infectious diseases, Guayaquil, Ecuador
| | - Samir K Saha
- Child Health Research Foundation and Dhaka Shishu Hospital, Dhaka, Bangladesh
| | - Mathuram Santosham
- International Vaccine Access Center (IVAC), Department of International Health, Johns Hopkins University, Baltimore, United States of America
| | | | - Shally Awasthi
- King George's Medical University, Department of Pediatrics, Lucknow, India
| | | | - Monidarin Chou
- University of Health Sciences, Rodolph Mérieux Laboratory & Ministry of Environment, Phom Phen, Cambodia
| | - Pagbajabyn Nymadawa
- Mongolian Academy of Sciences, Academy of Medical Sciences, Ulaanbaatar, Mongolia
| | | | | | | | | | | | - Graciela Russomando
- Universidad Nacional de Asuncion, Departamento de Biología Molecular y Genética, Instituto de Investigaciones en Ciencias de la Salud, Asuncion, Paraguay
| | - Mariam Sylla
- Gabriel Touré Hospital, Department of Pediatrics, Bamako, Mali
| | - Philippe Vanhems
- Unité d'Hygiène, Epidémiologie, Infectiovigilance et Prévention, Hospices Civils de Lyon, Lyon, France and Centre International de Recherche en Infectiologie, Institut National de la Santé et de la Recherche Médicale U1111, CNRS Unité Mixte de Recherche 5308, École Nationale Supérieure de Lyon, Université Claude Bernard Lyon 1, Lyon, France
| | - Jianwei Wang
- Chinese Academy of Medical Sciences & Peking Union, Medical College Institute of Pathogen Biology, MOH Key Laboratory of Systems Biology of Pathogens and Dr Christophe Mérieux Laboratory, Beijing, China
| | - Sudha Basnet
- Center for Intervention Science in Maternal and Child Health, University of Bergen, Norway and Department of Pediatrics, Tribhuvan University Institute of Medicine, Nepal
| | - Tor A Strand
- Research Department, Innlandet Hospital Trust, Lillehammer, Norway
| | - Mark I Neuman
- Division of Emergency Medicine, Boston Children's Hospital, Harvard Medical School, Boston, United States of America
| | | | - Marcela Echavarria
- Clinical Virology Unit, Centro de Educación Médica e Investigaciones Clínicas, Mar del Plata, Argentina
| | | | - Nitya Wadhwa
- Translational Health Science and Technology Institute, Faridabad, India
| | - Rakesh Lodha
- All India Institute of Medical Sciences, New Delhi, India
| | - Satinder Aneja
- School of Medical Sciences & Research, Sharda University, Greater Noida, India
| | - Angela Gentile
- Department of Epidemiology, "R. Gutiérrez" Children's Hospital, Buenos Aires, Argentina
| | - Mandeep Chadha
- Former Scientist G, ICMR National Institute of Virology, Pune, India
| | | | - Kerry-Ann F O'Grady
- Australian Centre for Health Services Innovation, Queensland University of Technology, Kelvin Grove, Australia
| | - Alexey W Clara
- Centers for Disease Control, Central American Region, Guatemala City, Guatemala
| | - Chris A Rees
- Division of Pediatric Emergency Medicine, Emory University School of Medicine, Children's Healthcare of Atlanta, Atlanta, United States of America
| | - Harry Campbell
- Centre for Global Health, Usher Institute, The University of Edinburgh, Edinburgh, Scotland
| | - Harish Nair
- Centre for Global Health, Usher Institute, The University of Edinburgh, Edinburgh, Scotland
| | - Jennifer Falconer
- Centre for Global Health, Usher Institute, The University of Edinburgh, Edinburgh, Scotland
| | - Linda J Williams
- Centre for Global Health, Usher Institute, The University of Edinburgh, Edinburgh, Scotland
| | - Margaret Horne
- Centre for Global Health, Usher Institute, The University of Edinburgh, Edinburgh, Scotland
| | - Shamim A Qazi
- Department of Maternal, Newborn, Child, and Adolescent Health (Retired), World Health Organization, Geneva, Switzerland
| | - Yasir Bin Nisar
- Department of Maternal, Newborn, Child, and Adolescent Health and Ageing, World Health Organization, Geneva, Switzerland.
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Howie SR, Ebruke BE, Gil M, Bradley B, Nyassi E, Edmonds T, Boladuadua S, Rasili S, Rafai E, Mackenzie G, Cheng YL, Peel D, Vives-Tomas J, Zaman SM. The development and implementation of an oxygen treatment solution for health facilities in low and middle-income countries. J Glob Health 2021. [PMID: 33274064 PMCID: PMC7698571 DOI: 10.7189/jgh.10.020425] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Oxygen reduces mortality from severe pneumonia and is a vital part of case management, but achieving reliable access to oxygen is challenging in low and middle-income country (LMIC) settings. We developed and field tested two oxygen supply solutions suitable for the realities of LMIC health facilities. Methods A Health Needs Assessment identified a technology gap preventing reliable oxygen supplies in Gambian hospitals. We used simultaneous engineering to develop two solutions: a Mains-Power Storage (Mains-PS) system consisting of an oxygen concentrator and batteries connected to mains power, and a Solar-Power Storage (Solar-PS) system (with batteries charged by photovoltaic panels) and evaluated them in health facilities in The Gambia and Fiji to assess reliability, usability and costs. Results The Mains-PS system delivered the specified ≥85% (±3%) oxygen concentration in 100% of 1-2 weekly measurements over 12 months, which was available to 100% of hypoxaemic patients, and 100% of users rated ease-of-use as at least ‘good’ (90% very good or excellent). The Solar-PS system delivered ≥85% ± 3%) oxygen concentration in 100% of 1-2 weekly measurements, was available to 100% of patients needing oxygen, and 100% of users rated ease-of-use at least very good. Costs for the systems (in US dollars) were: PS$9519, Solar-PS standard version $20 718. The of oxygen for a standardised 30-bed health facility using 1.7 million litres of oxygen per year was: for cylinders 3.2 cents (c)/L in The Gambia and 6.8 c/L in Fiji, for the PS system 1.2 c/L in both countries, and for the Solar-PS system 1.5 c/L in both countries. Conclusions The oxygen systems developed and tested delivered high-quality, reliable, cost-efficient oxygen in LMIC contexts, and were easy to operate. Reliable oxygen supplies are achievable in LMIC health facilities like those in The Gambia and Fiji.
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Affiliation(s)
- Stephen Rc Howie
- Medical Research Council Unit The Gambia at London School of Hygiene & Tropical Medicine, Fajara, The Gambia.,Department of Paediatrics: Child & Youth Health, University of Auckland, Auckland, New Zealand
| | - Bernard E Ebruke
- Medical Research Council Unit The Gambia at London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | | | | | - Ebrima Nyassi
- Medical Research Council Unit The Gambia at London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Timothy Edmonds
- Cure Kids New Zealand, Auckland, New Zealand.,Cure Kids Fiji, Suva, Fiji
| | | | | | - Eric Rafai
- Ministry of Health and Medical Services, Suva, Fiji
| | - Grant Mackenzie
- Medical Research Council Unit The Gambia at London School of Hygiene & Tropical Medicine, Basse, The Gambia.,Murdoch Children's Research Institute, Melbourne, Australia.,London School of Hygiene & Tropical Medicine, London, UK
| | | | | | - Joan Vives-Tomas
- Medical Research Council Unit The Gambia at London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Syed Ma Zaman
- Medical Research Council Unit The Gambia at London School of Hygiene & Tropical Medicine, Fajara, The Gambia.,Liverpool School of Tropical Medicine, Liverpool, UK
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3
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Zaman SM, Howie SR, Ochoge M, Secka O, Bah A, Baldeh I, Sanneh B, Darboe S, Ceesay B, Camara HB, Mawas F, Ndiaye M, Hossain I, Salaudeen R, Bojang K, Ceesay S, Sowe D, Hossain MJ, Mulholland K, Kwambana-Adams BA, Okoi C, Badjie S, Ceesay L, Mwenda JM, Cohen AL, Agocs M, Mihigo R, Bottomley C, Antonio M, Mackenzie GA. Impact of routine vaccination against Haemophilus influenzae type b in The Gambia: 20 years after its introduction. J Glob Health 2021; 10:010416. [PMID: 32509291 PMCID: PMC7243067 DOI: 10.7189/jogh.10.010416] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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] [Indexed: 11/27/2022] Open
Abstract
Background In 1997, The Gambia introduced three primary doses of Haemophilus influenzae type b (Hib) conjugate vaccine without a booster in its infant immunisation programme along with establishment of a population-based surveillance on Hib meningitis in the West Coast Region (WCR). This surveillance was stopped in 2002 with reported elimination of Hib disease. This was re-established in 2008 but stopped again in 2010. We aimed to re-establish the surveillance in WCR and to continue surveillance in Basse Health and Demographic Surveillance System (BHDSS) in the east of the country to assess any shifts in the epidemiology of Hib disease in The Gambia. Methods In WCR, population-based surveillance for Hib meningitis was re-established in children aged under-10 years from 24 December 2014 to 31 March 2017, using conventional microbiology and Real Time Polymerase Chain Reaction (RT-PCR). In BHDSS, population-based surveillance for Hib disease was conducted in children aged 2-59 months from 12 May 2008 to 31 December 2017 using conventional microbiology only. Hib carriage survey was carried out in pre-school and school children from July 2015 to November 2016. Results In WCR, five Hib meningitis cases were detected using conventional microbiology while another 14 were detected by RT-PCR. Of the 19 cases, two (11%) were too young to be protected by vaccination while seven (37%) were unvaccinated. Using conventional microbiology, the incidence of Hib meningitis per 100 000-child-year (CY) in children aged 1-59 months was 0.7 in 2015 (95% confidence interval (CI) = 0.0-3.7) and 2.7 (95% CI = 0.7-7.0) in 2016. In BHDSS, 25 Hib cases were reported. Nine (36%) were too young to be protected by vaccination and five (20%) were under-vaccinated for age. Disease incidence peaked in 2012-2013 at 15 per 100 000 CY and fell to 5-8 per 100 000 CY over the subsequent four years. The prevalence of Hib carriage was 0.12% in WCR and 0.38% in BHDSS. Conclusions After 20 years of using three primary doses of Hib vaccine without a booster Hib transmission continues in The Gambia, albeit at low rates. Improved coverage and timeliness of vaccination are of high priority for Hib disease in settings like Gambia, and there are currently no clear indications of a need for a booster dose.
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Affiliation(s)
- Syed Ma Zaman
- Medical Research Council Unit The Gambia at the London School of Hygiene & Tropical Medicine, Fajara, The Gambia.,Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK.,Education Department, Liverpool School of Tropical Medicine, Liverpool, UK
| | - Stephen Rc Howie
- Medical Research Council Unit The Gambia at the London School of Hygiene & Tropical Medicine, Fajara, The Gambia.,Department of Paediatrics, University of Auckland, Auckland, New Zealand
| | - Magnus Ochoge
- Medical Research Council Unit The Gambia at the London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Ousman Secka
- Medical Research Council Unit The Gambia at the London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Alasana Bah
- Medical Research Council Unit The Gambia at the London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Ignatius Baldeh
- National Public Health Laboratory, Ministry of Health & Social Welfare, Kotu, The Gambia
| | - Bakary Sanneh
- National Public Health Laboratory, Ministry of Health & Social Welfare, Kotu, The Gambia
| | - Saffiatou Darboe
- Medical Research Council Unit The Gambia at the London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Buntung Ceesay
- Medical Research Council Unit The Gambia at the London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Haddy Bah Camara
- Edward Francis Small Teaching Hospital, Ministry of Health & Social Welfare, Banjul, The Gambia
| | - Fatme Mawas
- National Institute for Biological Standards and Control (NIBSC), Hertfordshire, UK
| | - Malick Ndiaye
- Medical Research Council Unit The Gambia at the London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Ilias Hossain
- Medical Research Council Unit The Gambia at the London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Rasheed Salaudeen
- Medical Research Council Unit The Gambia at the London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Kalifa Bojang
- Medical Research Council Unit The Gambia at the London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Samba Ceesay
- Directorate of Health Services, Ministry of Health & Social Welfare, Banjul, The Gambia
| | - Dawda Sowe
- Directorate of Health Services, Ministry of Health & Social Welfare, Banjul, The Gambia
| | - M Jahangir Hossain
- Medical Research Council Unit The Gambia at the London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Kim Mulholland
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK.,Murdoch Children's Research Institute, Melbourne, Australia
| | - Brenda A Kwambana-Adams
- Medical Research Council Unit The Gambia at the London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Catherine Okoi
- Medical Research Council Unit The Gambia at the London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Siaka Badjie
- Medical Research Council Unit The Gambia at the London School of Hygiene & Tropical Medicine, Fajara, The Gambia
| | - Lamin Ceesay
- Expanded Programme on Immunization, Ministry of Health & Social Welfare, Kotu, The Gambia
| | - Jason M Mwenda
- World Health Organization, Regional Office for Africa, Brazzaville, Republic of Congo
| | - Adam L Cohen
- World Health Organization, Headquarters, Geneva, Switzerland
| | - Mary Agocs
- American Red Cross, Washington, D.C., USA
| | - Richard Mihigo
- World Health Organization, Regional Office for Africa, Brazzaville, Republic of Congo
| | - Christian Bottomley
- MRC Tropical Epidemiology Group, London School of Hygiene & Tropical Medicine, London, UK
| | - Martin Antonio
- Medical Research Council Unit The Gambia at the London School of Hygiene & Tropical Medicine, Fajara, The Gambia.,Dept. of Pathogen Molecular Biology, London School of Hygiene & Tropical Medicine, London, UK.,Microbiology and Infection Unit, Warwick Medical School, University of Warwick, Coventry, UK
| | - Grant A Mackenzie
- Medical Research Council Unit The Gambia at the London School of Hygiene & Tropical Medicine, Fajara, The Gambia.,Murdoch Children's Research Institute, Melbourne, Australia.,Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK.,Department of Paediatrics, University of Melbourne, Melbourne, Australia.,Institut de Recherche en Sante, de Surveillance Epidemiologique et de Formation, Dakar, Senegal
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Chowdhury MT, Hoque H, Mahmood M, Khaled FI, Iqbal KM, Mostafa Z, Shakil SS, Zaman SM. Improvement of Left Ventricular Systolic Function after Percutaneous Coronary Intervention in Diabetic Patients with Non-ST elevated Myocardial Infarction. Mymensingh Med J 2020; 29:384-391. [PMID: 32506094] [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
Long term mortality is higher in Non-ST-segment elevated myocardial infarction (NSTEMI) patients than STEMI paitents. NSTEMI are a high risk factor for ensuing cardiovascular events in diabetic patients. But, use of drug eluting stents (DES) will further improve outcomes in patients with diabetes suffering early percutaneous coronary intervention (PCI). The aim of the study was to determine the changes in left ventricular (LV) systolic activity after successful PCI in NSTEMI diabetic patients was compared with non-diabetic patients. This comparative clinical study was performed in the Department of Cardiology, University Cardiac Center, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh from July 2017 to June 2018. Thirty (30) diabetic and 34 non-diabetic patients with NSTEMI undergoing percutaneous coronary intervention were included in the study. In all patients PCI with drug eluting stent was performed successfully. Earlier echocardiography (2-Dimensional) was done, at release subsequent PCI and 3 months afterward to evaluate the LV systolic activity and compare to diabetics and non-diabetics at all levels of evaluation to assess the outcome of intervention. At baseline LVEF was rather lower in diabetic group than non-diabetic group patients. In diabetics patients segments with abnormal wall motion (WMA) was higher than non-diabetics patients. While the LVEDD, LVIDd and LVIDs were significantly larger in the earlier group than those in the latter group, the LVESV was no different in both groups. At release from hospital, no significant enhancement was observed in either group following PCI in terms of LVEF, number of segments with WMA, LVIDd and LVIDs. However, both LVEDV and LVESV reduced successfully in both groups with decrease of LVESV being more marked in non-diabetics compared with diabetics (p=0.018). However, 3 months after PCI, LVEF improved (8.4±1.2%) in diabetics and 7.9±1.2% in non diabetics patients but this improvement between two groups was not statically significant (p=0.631). Similarly baseline to 3 months after PCI LVIDs reduces in diabetics patients (5.7±1.9%) and 4.8±1.1% in non diabetics patients but the difference between both groups was not significant (p=0.201). Diabetic patients more frequently required 2 stents (p=0.30), while stent's diameter and length did not differ between the study groups. This study demonstrated that improvement of the parameters of left ventricular systolic function after using of drug eluting stent in NSTEMI diabetic patients was not lower to the non diabetic group under same condition. So, suggestion of PCI with drug eluting stent may be extended in NSTEMI diabetic patient.
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Affiliation(s)
- M T Chowdhury
- Dr MSI Tipu Chowdhury, Resident, Department of Cardiology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh; E-mail:
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Hoque MH, Kabir FI, Arzu J, Amin MR, Zaman SM, Ear-E-Mahabub SM, Joarder AI, Singha CK, Banerjee RS. Comparison between Glyceryl Trinitrate and Trimetazidine in Ischaemic Cardiomyopathy Patients. Mymensingh Med J 2019; 28:114-119. [PMID: 30755559] [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: 06/09/2023]
Abstract
Ischaemic cardiomyopathy (ICM) remains a major health problem, both in developed and developing countries like Bangladesh where it causes a significant number of morbidity and mortality. The treatment and outcome of ICM chiefly depends on the presence and extent of hibernating myocardium. In this regard addressing anginal symptoms is the key to patients' comfort as well to achieving the goal of treatment. Glyceryl trinitrate (GTN) and trimetazidine (TMZ) are two widely used drugs for relieving angina. This pilot study was designed to answer some of the confusions and controversies regarding their use and to bring precision in decision making in the treatment of ICM. Here, comparison of GTN and trimetazidine were done by assessing the symptoms by NYHA and CCS class following their use in ICM patients, admitted in Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh from 15th October, 2015 to 15th April, 2016, who were randomly placed in two groups in a prospective manner. Most of the patients were in age group 51-60 years and were male in both the groups. It was observed that there was no significant difference in NYHA and CCS class at base line and at discharge between two groups (p>0.05). But statistically significant (p<0.05), improvement noted at 6 weeks and 12 weeks in GTN group in comparison to trimetazidine group. GTN stood out to be a better option than TMZ in the treatment of ICM. Moreover GTN is a cheaper option than TMZ.
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Affiliation(s)
- M H Hoque
- Dr Md Harisul Hoque, Professor, Department of Cardiology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh
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Fatema K, Das T, Mannan A, Zaman SM. Frequency, Distribution of Congenital Anomaly and Associated Maternal Risk Factors. Mymensingh Med J 2017; 26:658-666. [PMID: 28919624] [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: 06/07/2023]
Abstract
This study was done to find out the maternal risk factors associated with congenital anomaly. This cross-sectional observational study was carried out in the Department of Obstetrics and Gynaecology, Bangabandhu Sheikh Mujib Medical University (BSMMU) Hospital, Dhaka, Bangladesh from January 2011 to December 2011. During this study period 78 patients had pregnancy with congenital anomaly and delivered in the Department of Obstetrics and Gynaecology. Women with ultrasound report of congenitally abnormal fetus irrespective of gestational age were included. Clinical evaluation of neonates was done by experienced neonatologist. The frequency of congenital anomaly was 3.46%. Most of the women belong to age <35 years (97.43%). Congenital anomalies more commonly were seen in the primiparas (64.10%). Most frequent associated risk factor was the history of abortions (35.89%). Maternal infections during antenatal period were also high (15.58%). There were 58 males (74.35%) and 20 females (25.64%). There was positive history of delivery of congenital abnormal babies in 6 cases (7.6%). Mothers of eight cases (10.25%) had history of drug ingestion during pregnancy. Four cases (5.12%) of mothers had hypothyroidism and 6 cases of mothers (7.69%) had diabetes mellitus respectively.
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Affiliation(s)
- K Fatema
- Dr Kaniz Fatema, Assistant Professor, Department of Obstetrics and Gynecology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh
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Muqueet MA, Mahmood M, Hoque MH, Zaman SM, Arzu J, Salim MA, Rahman F, Rahman S. A Case Report on Percutaneous Coronary Intervention in Chronic Total Occlusion by Retrograde Visualization. Mymensingh Med J 2016; 25:780-784. [PMID: 27941747] [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: 06/06/2023]
Abstract
As bilateral approach is paramount in chronic total occlusions with retrograde flow, the use of two radial arteries, two femoral arteries or combination technique using one radial and one femoral artery will probably be increasingly reported in the near future. After puncture of opposite groin, a diagnostic 6 Fr catheter is used to intubate the ostium of the contralateral artery. By visualizing the distal vessel in multiple projections, contralateral injections help to direct the progression of the wire in the occluded segment towards the distal true lumen and confirm the intraluminal position of the wire after the occluded segment. We are reporting a case with chronic total occlusion where we used bilateral femoral access and simultaneous contrast injection to visualize retrograde flow in LAD while opening CTO through ante-grade pathway.
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Affiliation(s)
- M A Muqueet
- Dr Mohammad Abdul Muqueet, Associate Professor, Department of Cardiology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh; E-mail:
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Nair H, Simões EA, Rudan I, Gessner BD, Azziz-Baumgartner E, Zhang JSF, Feikin DR, Mackenzie GA, Moiïsi JC, Roca A, Baggett HC, Zaman SM, Singleton RJ, Lucero MG, Chandran A, Gentile A, Cohen C, Krishnan A, Bhutta ZA, Arguedas A, Clara AW, Andrade AL, Ope M, Ruvinsky RO, Hortal M, McCracken JP, Madhi SA, Bruce N, Qazi SA, Morris SS, El Arifeen S, Weber MW, Scott JAG, Brooks WA, Breiman RF, Campbell H. Global and regional burden of hospital admissions for severe acute lower respiratory infections in young children in 2010: a systematic analysis. Lancet 2013; 381:1380-1390. [PMID: 23369797 PMCID: PMC3986472 DOI: 10.1016/s0140-6736(12)61901-1] [Citation(s) in RCA: 515] [Impact Index Per Article: 46.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The annual number of hospital admissions and in-hospital deaths due to severe acute lower respiratory infections (ALRI) in young children worldwide is unknown. We aimed to estimate the incidence of admissions and deaths for such infections in children younger than 5 years in 2010. METHODS We estimated the incidence of admissions for severe and very severe ALRI in children younger than 5 years, stratified by age and region, with data from a systematic review of studies published between Jan 1, 1990, and March 31, 2012, and from 28 unpublished population-based studies. We applied these incidence estimates to population estimates for 2010, to calculate the global and regional burden in children admitted with severe ALRI in that year. We estimated in-hospital mortality due to severe and very severe ALRI by combining incidence estimates with case fatality ratios from hospital-based studies. FINDINGS We identified 89 eligible studies and estimated that in 2010, 11·9 million (95% CI 10·3-13·9 million) episodes of severe and 3·0 million (2·1-4·2 million) episodes of very severe ALRI resulted in hospital admissions in young children worldwide. Incidence was higher in boys than in girls, the sex disparity being greatest in South Asian studies. On the basis of data from 37 hospital studies reporting case fatality ratios for severe ALRI, we estimated that roughly 265,000 (95% CI 160,000-450,000) in-hospital deaths took place in young children, with 99% of these deaths in developing countries. Therefore, the data suggest that although 62% of children with severe ALRI are treated in hospitals, 81% of deaths happen outside hospitals. INTERPRETATION Severe ALRI is a substantial burden on health services worldwide and a major cause of hospital referral and admission in young children. Improved hospital access and reduced inequities, such as those related to sex and rural status, could substantially decrease mortality related to such infection. Community-based management of severe disease could be an important complementary strategy to reduce pneumonia mortality and health inequities. FUNDING WHO.
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Affiliation(s)
- Harish Nair
- Centre for Population Health Sciences, Global Health Academy, The University of Edinburgh, Edinburgh, UK; Public Health Foundation of India, New Delhi, India.
| | - Eric Af Simões
- University of Colorado Denver and Children's Hospital, Denver, CO, USA; The University of Padjadjaran, Bandung, Indonesia
| | - Igor Rudan
- Centre for Population Health Sciences, Global Health Academy, The University of Edinburgh, Edinburgh, UK
| | | | - Eduardo Azziz-Baumgartner
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention (CDC), Atlanta, GA, USA
| | - Jian Shayne F Zhang
- School of Population Health, The University of Melbourne, VIC, Australia; Social Insurance Fund Management Centre, Jiangsu, China
| | - Daniel R Feikin
- Centers for Disease Control and Prevention, Nairobi, Kenya; Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Grant A Mackenzie
- Child Survival Theme, The Gambia Unit, Medical Research Council, Banjul, The Gambia
| | - Jennifer C Moiïsi
- Kenya Medical Research Institute-Wellcome Trust Research Programme, Kilifi, Kenya
| | - Anna Roca
- Barcelona Centre for International Health Research (CRESIB), Hospital Clínic/IDIBAPS, Universitat de Barcelona, Barcelona, Spain; Centro de Investigação em Saúde da Manhiça, Ministerio de Saúde, Maputo, Mozambique
| | - Henry C Baggett
- International Emerging Infections Program, Global Disease Detection Regional Centre, Thailand MOPH-US CDC Collaboration, Nonthaburi, Thailand
| | - Syed Ma Zaman
- Child Survival Theme, The Gambia Unit, Medical Research Council, Banjul, The Gambia; Health Protection Services Colindale, Health Protection Agency, London, UK
| | - Rosalyn J Singleton
- Arctic Investigations Program, National Center for Emerging and Zoonotic Infectious Diseases, CDC, Anchorage, AK, USA; Alaska Native Tribal Health Consortium, Anchorage, AK, USA
| | - Marilla G Lucero
- Research Institute for Tropical Medicine, Department of Health, Alabang, Muntinlupa, Philippines
| | - Aruna Chandran
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Angela Gentile
- Ricardo Gutierrez Children's Hospital, Buenos Aires, Argentina
| | - Cheryl Cohen
- Centre for Respiratory Diseases and Meningitis, National Institute for Communicable Diseases, Sandringham, South Africa; School of Public Health and Medical Research Council: Respiratory and Meningeal Pathogens Research Unit, University of the Witwatersrand, Johannesburg, South Africa
| | - Anand Krishnan
- Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Zulfiqar A Bhutta
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Adriano Arguedas
- Instituto de Atención Pediatrica, Universidad de Ciencias Médicas de Centro América, San José, Costa Rica
| | | | | | - Maurice Ope
- East African Community Secretariat, Arusha, Tanzania
| | | | - María Hortal
- Program for Basic Sciences Development, National University/PNUD, Montevideo, Uruguay
| | - John P McCracken
- Center for Health Studies, Universidad del Valle de Guatemala, Guatemala
| | - Shabir A Madhi
- Centre for Respiratory Diseases and Meningitis, National Institute for Communicable Diseases, Sandringham, South Africa; Department of Science and Technology, and National Research Foundation: Vaccine Preventable Diseases, University of the Witwatersrand, Johannesburg, South Africa
| | | | - Shamim A Qazi
- Department of Maternal, Neonatal and Child and Adolescent Health, WHO, Geneva, Switzerland
| | | | - Shams El Arifeen
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
| | | | - J Anthony G Scott
- Kenya Medical Research Institute-Wellcome Trust Research Programme, Kilifi, Kenya
| | - W Abdullah Brooks
- International Centre for Diarrhoeal Disease Research, Bangladesh, Dhaka, Bangladesh
| | | | - Harry Campbell
- Centre for Population Health Sciences, Global Health Academy, The University of Edinburgh, Edinburgh, UK
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Rahman F, Salman M, Akhter N, Patwary SR, Anam K, Rahman MM, Hasan Z, Uddin MJ, Khalil MM, Hafiiz MG, Zaman SM, Fatema N, Rashid MA, Banerjee SK, Haque SS, Chowdhury NA. Pattern of congenital heart diseases. Mymensingh Med J 2012; 21:246-250. [PMID: 22561766] [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: 05/31/2023]
Abstract
This prospective observational study was done to find out the frequency of various forms of congenital heart disease (CHD) diagnosed by echocardiography. During the study period (January 2002 to December 2005) 2050 patients were screened by echocardiography. All patients were evaluated by cardiologists and had chest radiograph, electrocardiogram and echocardiography. Total 2050 patients were studied and among them 1071 had congenital heart disease. Male was 561(52.38%) and female was 510(47.62%). Atrial septal defect (ASD) was 374(34.92%), ventricular septal defect (VSD) was 318(29.69%), patent ductus arteriosus (PDA) 83(7.75%), pulmonary stenosis (PS) 58(5.42%), tetralogy of Fallot 162(15.13%), transposition of great vessels (TGA) 16(1.49%), Ebstein anomaly 5(0.4%), coarctation of aorta 1(0.09%) and single ventricle 2(0.19%). This distribution is more or less similar to that reported in studies at home and abroad. In this study atrial septal defect (ASD) was the commonest in acyanotic CHD and tetralogy of Fallot was the commonest cyanotic CHD.
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Affiliation(s)
- F Rahman
- Intervention Cardiology, University Cardiac Center (UCC), Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh
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Awal A, Ahsan SA, Siddique MA, Banerjee S, Hasan MI, Zaman SM, Arzu J, Subedi B. Effect of hydration with or without n-acetylcysteine on contrast induced nephropathy in patients undergoing coronary angiography and percutaneous coronary intervention. Mymensingh Med J 2011; 20:264-269. [PMID: 21522098] [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: 05/30/2023]
Abstract
Contrast induced nephropathy (CIN), an acute decline in renal function after the administration of intravenous contrast in the absence of other causes, is the third leading cause of acute renal failure in hospitalized patients. Antioxidant N-acetylcysteine prevents acute contrast nephrotoxicity in patients with impaired renal function who underwent coronary angiography (CAG) and percutaneous coronary intervention (PCI). Hydration is the cornerstone in preventing CIN. N-acetylcysteine has additive preventive affect. We compared N-acetylcysteine plus hydration with hydration alone in preventing CIN. Patients were assigned to receive either premedication with hydration with normal saline (1ml/kg/hour-12 hour before and 12 hour after CAG and intravenous PCI) alone or to receive both hydration and oral N acetylcysteine (600mg bid for 2 days, starting day before CAG and PCI). Main out come was occurrence of ≥25% or ≥0.5mg/dl increase in serum creatinine level within 24 to 48 hours after contrast administration; change in creatinine clearance and serum creatinine level. Six patients (12%) of hydration group i.e. Group A and none of the patients of N-acetylcysteine All group i.e. Group B develop CIN (p=0.012). Baseline serum creatinine level was slightly higher in N-acetylcysteine group than hydration group (1.52±0.32 and 1.44±0.22). After 24 hours of CAG and PCI serum creatinine level lower than base line in N-acetylcysteine group but slightly higher than base line in hydration group (1.42±0.39 and 1.51±0.38). Difference in serum creatinine in both the groups were statistically significant (p=0.006 in N-acetylcysteine group and p=0.029 in hydration group). Creatinine clearance rate significantly improved in N-acetylcysteine group after coronary intervention. In conclusion, N-acetylcysteine and hydration prevent CIN better than hydration alone in high risk patients.
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Affiliation(s)
- A Awal
- Department of Cardiology, Bangabandhu Sheikh Mujib Medical University, Shahbagh, Dhaka, Bangladesh
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Subedi B, Siddique MA, Zaman SM, Hasan MI, Arzu J, Awal A, Fatema K. Contrast induced nephropathy in patients with pre-existing renal impairment undergoing coronary angiogram and percutaneous transluminal coronary angioplasty. Mymensingh Med J 2011; 20:270-274. [PMID: 21522099] [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: 05/30/2023]
Abstract
Contrast induced nephropathy is the third leading cause of acute renal failure in hospitalized patients. However, its incidence and risk factors in Bangladeshi population undergoing coronary angiogram and percutaneous coronary intervention is not clear. This study was to assess the incidence of contrast induced nephropathy in patients, with or without pre existing renal impairment, undergoing coronary angiogram and percutaneous transluminal coronary angioplasty in Bangladeshi population. Two hundred patients undergoing coronary angiogram and percutaneous were included in the study .Patients having history of contrast allergy and patients on renal dialysis were excluded from the study. Serum creatinine level was estimated before the undergoing procedure. Creatinine clearance rate was calculated by applying Cockcroft Gault formula to the preprocedure serum creatinine level. Patients were assigned to one of the two groups, that is with or without chronic renal insufficiency. Serum creatinine levels were again estimated at the end of 24 hours of contrast exposure. The rise of serum creatinine by ≥0.5mg/dl or ≥25% occurring within 24 hours of contrast administration was defined as contrast induced nephropathy. The incidences of Contrast induced nephropathy (CIN) in these groups were compared. We tried to analyze whether there is relation between the incidence of CIN with contrast volume, chronic renal insufficiency, diabetes mellitus, and coronary procedures undergone. We enrolled 120 pre existing chronic renal insufficiency patients and 80 patients without pre existing chronic renal insufficiency. In this study 21.7% of pre existing chronic renal insufficiency group and 6.3% of no pre existing chronic renal insufficiency group developed contrast induced nephropathy (p=0.003). Contrast induced nephropathy is an iatrogenic disorder and pre existing renal impairment is one of the risk factors for developing contrast induced nephropathy.
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Affiliation(s)
- B Subedi
- Department of Cardiology, Bangabandhu Sheikh Mujib Medical University, Shahbagh, Dhaka, Bangladesh
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Arzu J, Siddique MA, Rahman F, Anam MK, Zaman SM, Awal A, Subedi B, Fatema K. Association of cardiac ischemic score and coronary collateral circulation. Mymensingh Med J 2011; 20:275-279. [PMID: 21522100] [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: 05/30/2023]
Abstract
Coronary collateral circulation maintains myocardial perfusion in coronary atherosclerotic disease. The indicators of cardiac ischemia, (Angina pectoris on exertion, during emotion, previous myocardial infarction and prior coronary intervention) are associated with presence of coronary collateral circulation. In this prospective observational cross sectional study, 128 patients with history of angina pectoris on exertion and or during emotion and or myocardial infarction and or previous coronary intervention were enrolled. The cardiac ischemic score (range 1-4) was calculated by adding 1 point for each of the above four clinical factors, which can be easily assessed. Presence of coronary collaterals in coronary angiogram was defined as Rentrop grade ≥1. Patients were divided into two groups. Group A patients having Rentrop grade 0 and Group B patients are with collateral circulation, having Rentrop grade 1-3. Patients having cardiac ischemic score (range 1-4) are compared in these groups. Maximum (83.3%) patients of Group B with coronary collateral circulation had cardiac ischemic score 2-4, but majority (86.4%) of Group A patients without collaterals showed the score only 1. Thus the cardiac ischemic score is strongly associated with the presence of coronary collaterals.
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Affiliation(s)
- J Arzu
- Department of Cardiology, Bangabandhu Sheikh Mujib Medical University, Shahbagh Dhaka, Bangladesh
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13
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Bari MR, Hiron MM, Zaman SM, Rahman MM, Ganguly KC. Microbes responsible for acute exacerbation of COPD. Mymensingh Med J 2010; 19:576-585. [PMID: 20956903] [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: 05/30/2023]
Abstract
This study was designed to find out the microbes responsible for acute exacerbation of chronic obstructive pulmonary disease (COPD). This study was carried out in the National Institute of Diseases of the Chest & Hospital (NIDCH), Dhaka during the period of January 2003 to December 2003. The study was a prospective case control study. There were 88 male and 2 female patients. The majority of the study subjects fell within the range of 50-70 years. All were smokers. 30 stable COPD patients were taken as control for comparison of sputum culture results of acute exacerbated COPD patients. A standard proforma with questionnaire was designed and filled to select patient with COPD. The patients were selected according to the predetermined criteria viz FEV1<70% predicted and FEV1/FVC % <70% of predicted. Morning specimen of sputum was collected after appropriate preparation and physical character of the sputum were noted. Sputum was immediately sent to microbiology lab for culture. Out of 30 stable COPD patients 6(20%) showed positive sputum culture for bacteria, Pseudomonas 3, Klebsiella 1, Streptococcus pneumoniae 1 and Haemophilus influenza 1. Majority of them were Gram-negative organism. Out of 60 patients with acute exacerbation of COPD 39 patients (65%) showed positive culture for bacteria. Pseudomonas 15, Klebsiella 8, Acinetobacter 4, Enterobacter 2, Moraxella catarrhalis 2 and mixed organisms like, Pseudomonas + Klebsiella 2 and Pseudononas + Acinobacter 1. Majority were Gram-negative bacilli viz. Pseudomonas and Klebsiella spp. species. From this study it was concluded that the prevalence of lower airway bacterial colonization in outpatients with stable COPD is high and is mainly due to Gram-negative bacilli like Pseudomonas spp. The greater rate of isolation of pathogenic bacteria in exacerbated COPD than in stable COPD in this study, supports the pathogenic role of bacteria in a proportion of acute exacerbations of chronic obstructive pulmonary disease. The organism commonly play pathogenic role in acute exacerbations of COPD are Pseudomonas and Klebsiella. Acinobacter Moraxella catarrhalis and Enterobacter also contributed in exacerbation of COPD.
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Affiliation(s)
- M R Bari
- National Asthma Center, National Institute of Diseases of the Chest & Hospital (NIDCH), Mohakhali, Dhaka, Bangladesh
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Zaman SM, Islam MM, Chowdhury KK, Rickta D, Ireen ST, Choudhury MR, Alam M. Haemodynamic and end tidal CO2 changes state after inflation and deflation of pneumatic tourniquet on extremities. Mymensingh Med J 2010; 19:524-528. [PMID: 20956893] [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: 05/30/2023]
Abstract
The use of a tourniquet for obtaining a bloodless field is an essential and accepted tool for extremity surgery. A prospective study was done on 30 adult patients undergoing elective limb surgery requiring tourniquet application for haemodynamic and End tidal CO2 (EtCO2) changes. After the induction of general anaesthesia a tourniquet was applied on the limb. There was gradual increase in heart rate & EtCO2 through out the whole period of tourniquet inflation. There was also significant increase of mean arterial pressure during the inflation period. At the end of surgery tourniquet was deflated. Tourniquet time was 76.83+/-16.94 minutes. After deflation of the tourniquet, heart rate & EtCO2 value increased & the values were maximum at 5 minutes. These values came down to the base line at 15 minutes. There was significant decrease of mean arterial pressure (MAP) at 5 minute; it also came to the base at 15 minute. These changes are usually benign but can be significant in patients with co-existing cardiovascular & intracranial diseases. In conclusion, we recommend the haemodynamic and End tidal CO2 monitoring as well as rapid fluid infusion along with hyperventilation for 15-30 minutes after deflation of tourniquet.
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Affiliation(s)
- S M Zaman
- Department of Anaesthesiology, Mymensingh Medical College, Mymensingh, Bangladesh
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Antonio M, Dada-Adegbola H, Biney E, Awine T, O'Callaghan J, Pfluger V, Enwere G, Okoko B, Oluwalana C, Vaughan A, Zaman SM, Pluschke G, Greenwood BM, Cutts F, Adegbola RA. Molecular epidemiology of pneumococci obtained from Gambian children aged 2-29 months with invasive pneumococcal disease during a trial of a 9-valent pneumococcal conjugate vaccine. BMC Infect Dis 2008; 8:81. [PMID: 18547404 PMCID: PMC2440749 DOI: 10.1186/1471-2334-8-81] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [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: 09/13/2007] [Accepted: 06/11/2008] [Indexed: 11/25/2022] Open
Abstract
Background The study describes the molecular epidemiology of Streptococcus pneumoniae causing invasive disease in Gambian children Methods One hundred and thirty-two S. pneumoniae isolates were recovered from children aged 2–29 months during the course of a pneumococcal conjugate vaccine trial conducted in The Gambia of which 131 were characterized by serotyping, antibiotic susceptibility, BOX-PCR and MLST. Results Twenty-nine different serotypes were identified; serotypes 14, 19A, 12F, 5, 23F, and 1 were common and accounted for 58.3% of all serotypes overall. MLST analysis showed 72 sequence types (STs) of which 46 are novel. eBURST analysis using the stringent 6/7 identical loci definition, grouped the isolates into 17 clonal complexes and 32 singletons. The population structure of the 8 serotype 1 isolates obtained from 4 vaccinated and 2 unvaccinated children were the same (ST 618) except that one (ST3336) of the isolates from an unvaccinated child had a novel ST which is a single locus variant of ST 618. Conclusion We provide the first background data on the genetic structure of S. pneumoniae causing IPD prior to PC7V use in The Gambia. This data will be important for assessing the impact of PC7V in post-vaccine surveillance from The Gambia.
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Affiliation(s)
- Martin Antonio
- Medical Research Council Laboratories, Banjul, The Gambia.
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Hodgson TJ, Zaman SM, Cooper JR, Forster DM. Proximal aneurysms in association with arteriovenous malformations: do they resolve following obliteration of the malformation with stereotactic radiosurgery? Br J Neurosurg 1998; 12:434-7. [PMID: 10070447 DOI: 10.1080/02688699844646] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [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: 10/17/2022]
Abstract
One-hundred consecutive patients were identified who had arteriovenous malformations (AVMs) treated by stereotactic radiosurgery (STRS) which were totally obliterated as shown by follow-up angiography. Of these cases, seven had intracerebral aneurysms at initial angiography, two of which were multiple. Five patients had saccular aneurysms at commonly recognized sites on the circle of Willis or main proximal cerebral arteries, while two patients had aneurysms on distal AVM feeder arteries in atypical sites (one saccular, one fusiform). Saccular aneurysms at typical sites were found to be unchanged in size following AVM obliteration. The significance of this finding in the management of patients who present with subarachnoid haemorrhage and who have both aneurysms and AVMs is discussed.
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Affiliation(s)
- T J Hodgson
- Department of Radiology, Royal Hallamshire Hospital, Sheffield, UK
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Abstract
Intravascular heparin is used routinely during peripheral and visceral angioplasty, although usage and dose vary widely. The aims of this prospective study were to: (1) Determine the pattern of Heparin usage by Vascular/Interventional Radiologists in the UK. (2) Determine the optimum doses of Heparin for vascular intervention on the basis of its pharmacokinetic profile. A questionnaire was sent to Consultant Radiologists who were also members of the British Society of Interventional Radiology (BSIR), regarding their use of heparin during peripheral angioplasty. This included heparin doses in flushing solution, timing and amounts of heparin used as a bolus dose and monitoring of clotting times. Seventy-three percent returned completed forms. A wide variation in practice was shown. Apart from the variety of individual protocols in use, significant findings were that more than 75% of the respondents were giving heparin as a bolus only after the lesion had been crossed with a guide-wire. None of the respondents were monitoring clotting times, even in prolonged and complicated procedures. The pharmacokinetic profiles of two separate bolus doses of heparin in two groups of 30 and 25 patients each were then evaluated. Our results showed that a 3000 IU bolus of heparin maintained the plasma APTT in the therapeutic range (at least twice the normal value), for at least 30 min in the majority of patients. A 5000 IU bolus maintained the APTT in the therapeutic range for 45 min in the vast majority of patients. Apart from minor bruising at the compression site and slightly increased compression times in a small number of patients, no significant immediate complication was noted. We conclude that in the context of peripheral angioplasty, there is a wide variation in the use of heparin as an adjunct to the procedure. In the light of our own experience we recommend a 3000 IU intra-arterial bolus of unfractionated heparin to be given once arterial access has been achieved. This would cover short, uncomplicated procedures. The larger 5000 IU dose would be more appropriate for longer and more complicated procedures. We also recommend monitoring APTT values in prolonged procedures, with administration of further bolus doses of heparin if required.
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Affiliation(s)
- S M Zaman
- Department of Radiology, Royal Hallamshire Hospital, Sheffield, UK
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