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Padhani ZA, Rahman AR, Lakhani S, Yasin R, Khan MH, Mirani M, Jamali M, Ali Khan Z, Khatoon S, Partab R, Ul Haq A, Kampalath V, Hosseinalipour SM, Blanchet K, Das JK. COVID-19 vaccine coverage, determinants and inequity amongst refugees and migrants in Pakistan: a cross-sectional study. BMJ Open 2024; 14:e080954. [PMID: 38684252 DOI: 10.1136/bmjopen-2023-080954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/02/2024] Open
Abstract
OBJECTIVE Migrants and refugees are at a disadvantage in accessing basic necessities. The objective of this study is to assess the inequity in access, needs and determinants of COVID-19 vaccination among refugees and migrant populations in Pakistan. DESIGN We conducted a mixed-method study comprising a cross-sectional survey and a qualitative study. In this paper, we will only report the findings from the cross-sectional survey. SETTING This survey was conducted in different cities of Pakistan including Quetta, Karachi and Hyderabad. PARTICIPANTS A total of 570 participants were surveyed including refugees and migrants, both in regular and irregular situations. PRIMARY AND SECONDARY OUTCOME MEASURES The primary outcome of the study was to estimate the proportion of refugees and migrants, both in regular and irregular situations vaccinated against COVID-19 and assess the inequity. The χ2 test and Fisher's exact test were used to determine the significant differences in proportions between refugees and migrants and between regions. RESULTS The survey showed that only 26.9% of the refugee and migrant population were tested for COVID-19, 4.56% contracted coronavirus, and 3.85% were hospitalised due to COVID-19. About 66% of the refugees and migrants were fully vaccinated including those who received the single-dose vaccine or received all two doses, and 17.6% were partially vaccinated. Despite vaccination campaigns by the government, 14.4% of the refugee and migrant population remained unvaccinated mostly because of vaccines not being offered, distant vaccination sites, limited access, unavailability of COVID-19 vaccine or due to a difficult registration process. Vaccination rates varied across provinces, genders and migrant populations due to misconceptions, and several social, cultural and geographical barriers. CONCLUSION This study highlights the COVID-19 vaccine coverage, access and inequity faced by refugees and migrants during the pandemic. It suggests early prioritisation of policies inclusive of all refugees and migrants and the provision of identification documents to ease access to basic necessities.
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Affiliation(s)
- Zahra Ali Padhani
- School of Public Health, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia
- Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Abdu R Rahman
- Institute for Global Health and Development, The Aga Khan University, Karachi, Sindh, Pakistan
| | - Sohail Lakhani
- Community Health Sciences, The Aga Khan University, Karachi, Sindh, Pakistan
| | - Rahima Yasin
- Institute for Global Health and Development, The Aga Khan University, Karachi, Sindh, Pakistan
| | - Maryam Hameed Khan
- Institute for Global Health and Development, The Aga Khan University, Karachi, Sindh, Pakistan
| | - Mushtaque Mirani
- Institute for Global Health and Development, The Aga Khan University, Karachi, Sindh, Pakistan
| | - Muhammad Jamali
- Institute for Global Health and Development, The Aga Khan University, Karachi, Sindh, Pakistan
| | - Zahid Ali Khan
- Institute for Global Health and Development, The Aga Khan University, Karachi, Sindh, Pakistan
| | - Sana Khatoon
- Institute for Global Health and Development, The Aga Khan University, Karachi, Sindh, Pakistan
| | - Riya Partab
- Institute for Global Health and Development, The Aga Khan University, Karachi, Sindh, Pakistan
| | - Atta Ul Haq
- Youth Association for Development, Quetta, Pakistan
| | | | | | - Karl Blanchet
- Global Health Development, University of Geneva Faculty of Medicine, Geneva, Switzerland
| | - Jai K Das
- Institute for Global Health and Development, The Aga Khan University, Karachi, Sindh, Pakistan
- Department of Paediatrics and Child Health, The Aga Khan University, Karachi, Sindh, Pakistan
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Padhani ZA, Rahim KA, Tessema GA, Avery JC, Damabi NM, Castleton P, Salam RA, Meherali S, Lassi ZS. Exploring preconception health in adolescents and young adults: Identifying risk factors and interventions to prevent adverse maternal, perinatal, and child health outcomes-A scoping review. PLoS One 2024; 19:e0300177. [PMID: 38630699 PMCID: PMC11023205 DOI: 10.1371/journal.pone.0300177] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 02/16/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND Preconception health provides an opportunity to examine a woman's health status and address modifiable risk factors that can impact both a woman's and her child's health once pregnant. In this review, we aimed to investigate the preconception risk factors and interventions of early pregnancy and its impact on adverse maternal, perinatal and child health outcomes. METHODS We conducted a scoping review following the PRISMA-ScR guidelines to include relevant literature identified from electronic databases. We included reviews that studied preconception risk factors and interventions among adolescents and young adults, and their impact on maternal, perinatal, and child health outcomes. All identified studies were screened for eligibility, followed by data extraction, and descriptive and thematic analysis. FINDINGS We identified a total of 10 reviews. The findings suggest an increase in odds of maternal anaemia and maternal deaths among young mothers (up to 17 years) and low birth weight (LBW), preterm birth, stillbirths, and neonatal and perinatal mortality among babies born to mothers up to 17 years compared to those aged 19-25 years in high-income countries. It also suggested an increase in the odds of congenital anomalies among children born to mothers aged 20-24 years. Furthermore, cancer treatment during childhood or young adulthood was associated with an increased risk of preterm birth, LBW, and stillbirths. Interventions such as youth-friendly family planning services showed a significant decrease in abortion rates. Micronutrient supplementation contributed to reducing anaemia among adolescent mothers; however, human papillomavirus (HPV) and herpes simplex virus (HSV) vaccination had little to no impact on stillbirths, ectopic pregnancies, and congenital anomalies. However, one review reported an increased risk of miscarriages among young adults associated with these vaccinations. CONCLUSION The scoping review identified a scarcity of evidence on preconception risk factors and interventions among adolescents and young adults. This underscores the crucial need for additional research on the subject.
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Affiliation(s)
- Zahra Ali Padhani
- School of Public Health, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
- Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Komal Abdul Rahim
- Centre of Excellence in Trauma and Emergencies (CETE), Aga Khan University Hospital, Karachi, Pakistan
- Dean’s Office, Medical College, Aga Khan University Hospital, Karachi, Pakistan
| | - Gizachew A. Tessema
- School of Public Health, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Jodie C. Avery
- Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Negin Mirzaei Damabi
- School of Public Health, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
- Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Patience Castleton
- School of Public Health, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
- Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Rehana A. Salam
- Centre of Research Excellence, Melanoma Institute Australia, University of Sydney, Sydney, Australia
| | - Salima Meherali
- College of Health Sciences, Faculty of Nursing, University of Alberta, Edmonton Clinic Health Academy, Edmonton, AB, Canada
| | - Zohra S. Lassi
- School of Public Health, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
- Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
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Mirzaei Damabi N, Begum M, Avery JC, Padhani ZA, Lassi ZS. Unveiling silenced narratives: a scoping review on sexual function challenges in migrant and refugee women. Sex Med Rev 2024:qeae005. [PMID: 38462747 DOI: 10.1093/sxmrev/qeae005] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 01/17/2024] [Accepted: 01/26/2024] [Indexed: 03/12/2024]
Abstract
INTRODUCTION Of the approximately 281 million international migrants and 35.3 million refugees around the world, almost half are women. These individuals experience significant stress due to language barriers, financial difficulties, poor living and working conditions, and discrimination. Consequently, concerns related to sexuality may receive lower priority despite their significant impact on overall well-being. OBJECTIVES This scoping review aims to review the sexual function of migrant and refugee women and identify any knowledge gaps in the field. METHODS We conducted a scoping review following the PRISMA-ScR guidelines (Preferred Reporting Items for Systematic Reviews and Meta-analyses extension for Scoping Reviews). We searched online databases-Medline, Embase, Emcare, PsycINFO, CINAHL, Scopus, Web of Science, and Cochrane-and gray literature, with no restrictions on year of publication, language, or study design. Utilizing Covidence software, 2 authors screened and extracted data from studies based on predetermined eligibility criteria. A thematic analysis was executed, and findings were reported descriptively. RESULTS Initially, we identified 5615 studies; after screening titles, abstracts, and full texts, we ultimately included 12 studies. The review identified a limited body of research with various unvalidated tools. Moreover, these studies yielded heterogeneous results: migrant women reported less sexual knowledge, experience, and liberal attitudes, resulting in lower rates of desire and arousal as compared with nonmigrants. Some studies showed lower sexual function in migrants, while others found no significant differences between migrants and nonmigrants. The assimilation into Western cultures may influence migrants' sexual attitudes and behaviors. Factors such as education and gender role ideology can also significantly affect sexual function among migrant populations. CONCLUSION This review underscores the limitations in previous sexual function research, emphasizing the need for a more inclusive approach. It also offers valuable insights for codesigning programs to address sexual dysfunction among migrant and refugee women, improving their well-being. Future research should prioritize neglected populations and create culturally sensitive interventions to reduce sexual health disparities in migrants.
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Affiliation(s)
- Negin Mirzaei Damabi
- Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide 5006, Australia
- School of Public Health, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide 5000, Australia
| | - Mumtaz Begum
- Life Course and Intergenerational Health Research Group, Faculty of Health and Medical Science, University of Adelaide, Adelaide 5005, Australia
| | - Jodie C Avery
- Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide 5006, Australia
- Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide 5000, Australia
| | - Zahra Ali Padhani
- Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide 5006, Australia
- School of Public Health, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide 5000, Australia
| | - Zohra S Lassi
- Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide 5006, Australia
- School of Public Health, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide 5000, Australia
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Das JK, Lakhani S, Rahman AR, Siddiqui F, Ali Padhani Z, Rashid Z, Mahmud O, Naqvi SK, Amir Naseem H, Jehanzeb H, Kumar S, Beg MA. Malaria in pregnancy: Meta-analyses of prevalence and associated complications. Epidemiol Infect 2024; 152:e39. [PMID: 38347721 PMCID: PMC10945947 DOI: 10.1017/s0950268824000177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 12/26/2023] [Accepted: 01/04/2024] [Indexed: 03/13/2024] Open
Abstract
This review aims to assess the prevalence of malaria in pregnancy during antenatal visits and delivery, species-specific burden together with regional variation in the burden of disease. It also aims to estimate the proportions of adverse pregnancy outcomes in malaria-positive women. Based on the PRISMA guidelines, a thorough and systematic search was conducted in July 2023 across two electronic databases (including PubMed and CENTRAL). Forest plots were constructed for each outcome of interest highlighting the effect measure, confidence interval, sample size, and its associated weightage. All the statistical meta-analysis were conducted using R-Studio version 2022.07. Sensitivity analyses, publication bias assessment, and meta-regression analyses were also performed to ensure robustness of the review. According to the pooled estimates of 253 studies, the overall prevalence of malaria was 18.95% (95% CI: 16.95-21.11), during antenatal visits was 20.09% (95% CI: 17.43-23.06), and at delivery was 17.32% (95% CI: 14.47-20.61). The highest proportion of malarial infection was observed in Africa approximating 21.50% (95% CI: 18.52-24.81) during ANC and 20.41% (95% CI: 17.04-24.24) at the time of delivery. Our analysis also revealed that the odds of having anaemia were 2.40 times (95% CI: 1.87-3.06), having low birthweight were 1.99 times (95% CI: 1.60-2.48), having preterm birth were 1.65 times (95% CI: 1.29-2.10), and having stillbirths were 1.40 times (95% CI: 1.15-1.71) in pregnant women with malaria.
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Affiliation(s)
- Jai K. Das
- Institute for Global Health and Development, Aga Khan University, Karachi, Pakistan
| | - Sohail Lakhani
- Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan
| | - Abdu R. Rahman
- Institute for Global Health and Development, Aga Khan University, Karachi, Pakistan
| | - Faareha Siddiqui
- Institute for Global Health and Development, Aga Khan University, Karachi, Pakistan
| | - Zahra Ali Padhani
- Robinson Research Institute, Adelaide Medical School, University of Adelaide, Adelaide, Australia
| | - Zainab Rashid
- Institute for Global Health and Development, Aga Khan University, Karachi, Pakistan
| | - Omar Mahmud
- Medical College, Aga Khan University, Karachi, Pakistan
| | - Syeda Kanza Naqvi
- Institute for Global Health and Development, Aga Khan University, Karachi, Pakistan
| | - Hamna Amir Naseem
- Institute for Global Health and Development, Aga Khan University, Karachi, Pakistan
| | | | - Suresh Kumar
- Department of Pathology, Jinnah Sindh Medical University, Karachi, Pakistan
| | - Mohammad Asim Beg
- Department of Pathology and Laboratory Medicine, Aga Khan University, Karachi, Pakistan
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Padhani ZA, Gangwani MK, Sadaf A, Hasan B, Colan S, Alvi N, Das JK. Calcium channel blockers for preventing cardiomyopathy due to iron overload in people with transfusion-dependent beta thalassaemia. Cochrane Database Syst Rev 2023; 11:CD011626. [PMID: 37975597 PMCID: PMC10655499 DOI: 10.1002/14651858.cd011626.pub3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Abstract
BACKGROUND Beta-thalassaemia is an inherited blood disorder that reduces the production of haemoglobin. The most severe form requires recurrent blood transfusions, which can lead to iron overload. Cardiovascular dysfunction caused by iron overload is the leading cause of morbidity and mortality in people with transfusion-dependent beta-thalassaemia. Iron chelation therapy has reduced the severity of systemic iron overload, but removal of iron from the myocardium requires a very proactive preventive strategy. There is evidence that calcium channel blockers may reduce myocardial iron deposition. This is an update of a Cochrane Review first published in 2018. OBJECTIVES To assess the effects of calcium channel blockers plus standard iron chelation therapy, compared with standard iron chelation therapy (alone or with a placebo), on cardiomyopathy due to iron overload in people with transfusion-dependent beta thalassaemia. SEARCH METHODS We searched the Cochrane Haemoglobinopathies Trials Register, compiled from electronic database searches and handsearching of journals and conference abstract books, to 13 January 2022. We also searched ongoing trials databases and the reference lists of relevant articles and reviews. SELECTION CRITERIA We included randomised controlled trials (RCTs) of calcium channel blockers combined with standard chelation therapy versus standard chelation therapy alone or combined with placebo in people with transfusion-dependent beta thalassaemia. DATA COLLECTION AND ANALYSIS We used standard Cochrane methods. We used GRADE to assess certainty of evidence. MAIN RESULTS We included six RCTs (five parallel-group trials and one cross-over trial) with 253 participants; there were 126 participants in the amlodipine arms and 127 in the control arms. The certainty of the evidence was low for most outcomes at 12 months; the evidence for liver iron concentration was of moderate certainty, and the evidence for adverse events was of very low certainty. Amlodipine plus standard iron chelation compared with standard iron chelation (alone or with placebo) may have little or no effect on cardiac T2* values at 12 months (mean difference (MD) 1.30 ms, 95% confidence interval (CI) -0.53 to 3.14; 4 trials, 191 participants; low-certainty evidence) and left ventricular ejection fraction (LVEF) at 12 months (MD 0.81%, 95% CI -0.92% to 2.54%; 3 trials, 136 participants; low-certainty evidence). Amlodipine plus standard iron chelation compared with standard iron chelation (alone or with placebo) may reduce myocardial iron concentration (MIC) after 12 months (MD -0.27 mg/g, 95% CI -0.46 to -0.08; 3 trials, 138 participants; low-certainty evidence). The results of our analysis suggest that amlodipine has little or no effect on heart T2*, MIC, or LVEF after six months, but the evidence is very uncertain. Amlodipine plus standard iron chelation compared with standard iron chelation (alone or with placebo) may increase liver T2* values after 12 months (MD 1.48 ms, 95% CI 0.27 to 2.69; 3 trials, 127 participants; low-certainty evidence), but may have little or no effect on serum ferritin at 12 months (MD 0.07 μg/mL, 95% CI -0.20 to 0.35; 4 trials, 187 participants; low-certainty evidence), and probably has little or no effect on liver iron concentration (LIC) after 12 months (MD -0.86 mg/g, 95% CI -4.39 to 2.66; 2 trials, 123 participants; moderate-certainty evidence). The results of our analysis suggest that amlodipine has little or no effect on serum ferritin, liver T2* values, or LIC after six months, but the evidence is very uncertain. The included trials did not report any serious adverse events at six or 12 months of intervention. The studies did report mild adverse effects such as oedema, dizziness, mild cutaneous allergy, joint swelling, and mild gastrointestinal symptoms. Amlodipine may be associated with a higher risk of oedema (risk ratio (RR) 5.54, 95% CI 1.24 to 24.76; 4 trials, 167 participants; very low-certainty evidence). We found no difference between the groups in the occurrence of other adverse events, but the evidence was very uncertain. No trials reported mortality, cardiac function assessments other than echocardiographic estimation of LVEF, electrocardiographic abnormalities, quality of life, compliance with treatment, or cost of interventions. AUTHORS' CONCLUSIONS The available evidence suggests that calcium channel blockers may reduce MIC and may increase liver T2* values in people with transfusion-dependent beta thalassaemia. Longer-term multicentre RCTs are needed to assess the efficacy and safety of calcium channel blockers for myocardial iron overload, especially in younger children. Future trials should also investigate the role of baseline MIC in the response to calcium channel blockers, and include a cost-effectiveness analysis.
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Affiliation(s)
- Zahra Ali Padhani
- Institute for Global Health and Development, Aga Khan University, Karachi, Pakistan
- Robinson Research Institute, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, Australia
- Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, Karachi, Pakistan
| | | | - Alina Sadaf
- Department of Paediatric Oncology, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan
| | - Babar Hasan
- Division of Cardiothoracic Sciences, Sindh Institute of Urology and Transplantation, Karachi, Pakistan
| | - Steven Colan
- Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Najveen Alvi
- Department of Pediatrics, Aga Khan University, Karachi, Pakistan
| | - Jai K Das
- Institute for Global Health and Development, Aga Khan University Hospital, Karachi, Pakistan
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
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Das JK, Khan A, Tabassum F, Padhani ZA, Habib A, Mirani M, Rahman AR, Khan ZA, Rizvi A, Ahmed I, Bhutta Z. The Last Mile-Community Engagement and Conditional Incentives to Accelerate Polio Eradication in Pakistan: Study Protocol for a Quasi-Experimental Trial. Methods Protoc 2023; 6:83. [PMID: 37736966 PMCID: PMC10514870 DOI: 10.3390/mps6050083] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 07/30/2023] [Accepted: 08/14/2023] [Indexed: 09/23/2023] Open
Abstract
Poliomyelitis is a condition of great concern and is endemic in only two countries of the world: Pakistan and Afghanistan. Community mobilization plays a vital role in raising awareness and can help reduce polio vaccine refusals. The objective of this study will be to decrease polio vaccine refusals and zero-dose vaccines by motivating behavior change through the provision of conditional-collective-community-based incentives (C3Is) based on a reduction in polio vaccine refusals. The project will adopt a pretest/post-test quasi-experimental design with two intervention high-risk union councils (HRUCs) and two control union councils (UCs) of peri-urban (Karachi) and rural (Bannu) settings in Pakistan. A participatory community engagement and demand creation strategy with trust-building community mobilization with C3Is, to reduce vaccine refusals and improve polio immunization coverage in two HRUCs, will be used. These UCs will be divided into clusters based on the polio program framework and community groups will be formed in each cluster. These community groups will carry out awareness activities and will be given serial targets to reduce vaccine refusals and those who qualify will be provided C3Is. The project intends to create a replicable model that the government can integrate within health systems for long-term sustainability until the goal of eradication of poliovirus is achieved. The evaluation will be carried out by an independent data collection and analysis team at baseline and endline (after 12 months of intervention). The trial is registered with linicalTrials.gov with number NCT05721274.
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Affiliation(s)
- Jai K. Das
- Institute for Global Health and Development, Aga Khan University, Karachi 74800, Pakistan; (F.T.); (M.M.); (A.R.R.); (Z.A.K.); (Z.B.)
- Division of Women and Child Health, Aga Khan University, Karachi 74800, Pakistan
| | - Amira Khan
- Centre for Global Child Health, The Hospital for Sick Children, Toronto, ON M5G 1X8, Canada;
| | - Farhana Tabassum
- Institute for Global Health and Development, Aga Khan University, Karachi 74800, Pakistan; (F.T.); (M.M.); (A.R.R.); (Z.A.K.); (Z.B.)
| | - Zahra Ali Padhani
- Robinson Research Institute, University of Adelaide, Adelaide, SA 5000, Australia;
| | - Atif Habib
- Centre of Excellence in Women and Child Health, Aga Khan University, Karachi 74800, Pakistan; (A.H.); (A.R.); (I.A.)
| | - Mushtaq Mirani
- Institute for Global Health and Development, Aga Khan University, Karachi 74800, Pakistan; (F.T.); (M.M.); (A.R.R.); (Z.A.K.); (Z.B.)
| | - Abdu R. Rahman
- Institute for Global Health and Development, Aga Khan University, Karachi 74800, Pakistan; (F.T.); (M.M.); (A.R.R.); (Z.A.K.); (Z.B.)
| | - Zahid Ali Khan
- Institute for Global Health and Development, Aga Khan University, Karachi 74800, Pakistan; (F.T.); (M.M.); (A.R.R.); (Z.A.K.); (Z.B.)
| | - Arjumand Rizvi
- Centre of Excellence in Women and Child Health, Aga Khan University, Karachi 74800, Pakistan; (A.H.); (A.R.); (I.A.)
| | - Imran Ahmed
- Centre of Excellence in Women and Child Health, Aga Khan University, Karachi 74800, Pakistan; (A.H.); (A.R.); (I.A.)
| | - Zulfiqar Bhutta
- Institute for Global Health and Development, Aga Khan University, Karachi 74800, Pakistan; (F.T.); (M.M.); (A.R.R.); (Z.A.K.); (Z.B.)
- Centre for Global Child Health, The Hospital for Sick Children, Toronto, ON M5G 1X8, Canada;
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Das JK, Siddiqui F, Padhani ZA, Khan MH, Jabeen S, Mirani M, Mughal S, Baloch S, Sheikh I, Khatoon S, Muhammad K, Gangwani M, Nathani K, Salam RA, Bhutta ZA. Health behaviors and care seeking practices for childhood diarrhea and pneumonia in a rural district of Pakistan: A qualitative study. PLoS One 2023; 18:e0285868. [PMID: 37192190 DOI: 10.1371/journal.pone.0285868] [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: 02/24/2023] [Accepted: 05/03/2023] [Indexed: 05/18/2023] Open
Abstract
Diarrhea and pneumonia are the leading causes of morbidity and mortality in children under five, and Pakistan is amongst the countries with the highest burden and low rates of related treatment coverage. We conducted a qualitative study as part of the formative phase to inform the design of the Community Mobilization and Community Incentivization (CoMIC) cluster randomized control trial (NCT03594279) in a rural district of Pakistan. We conducted in-dept interviews and focused group discussions with key stakeholders using a semi-structured study guide. Data underwent rigorous thematic analysis and major themes identified included socio-cultural dynamics, community mobilization and incentives, behavioral patterns and care seeking practices for childhood diarrhea and pneumonia, infant and young child feeding practices (IYCF), immunization, water sanitation and hygiene (WASH) and access to healthcare. This study highlights shortcomings in knowledge, health practices and health systems. There was to a certain extent awareness of the importance of hygiene, immunization, nutrition, and care-seeking, but the practices were poor due to various reasons. Poverty and lifestyle were considered prime factors for poor health behaviors, while health system inefficiencies added to these as rural facilities lack equipment and supplies, resources, and funding. The community identified that intensive inclusive community engagement and demand creation strategies tied to conditioned short term tangible incentives could help foster behavior change.
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Affiliation(s)
- Jai K Das
- Institute for Global Health and Development, Aga Khan University, Karachi, Sindh, Pakistan
- Division of Women and Child Health, Aga Khan University, Karachi, Sindh, Pakistan
| | - Faareha Siddiqui
- Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, United States of America
| | | | - Maryam Hameed Khan
- Institute for Global Health and Development, Aga Khan University, Karachi, Sindh, Pakistan
| | - Sultana Jabeen
- Division of Women and Child Health, Aga Khan University, Karachi, Sindh, Pakistan
| | - Mushtaq Mirani
- Institute for Global Health and Development, Aga Khan University, Karachi, Sindh, Pakistan
| | - Shaista Mughal
- Division of Women and Child Health, Aga Khan University, Karachi, Sindh, Pakistan
| | - Shafaq Baloch
- Division of Women and Child Health, Aga Khan University, Karachi, Sindh, Pakistan
| | - Imtiaz Sheikh
- Institute for Global Health and Development, Aga Khan University, Karachi, Sindh, Pakistan
| | - Sana Khatoon
- Institute for Global Health and Development, Aga Khan University, Karachi, Sindh, Pakistan
| | - Khan Muhammad
- Institute for Global Health and Development, Aga Khan University, Karachi, Sindh, Pakistan
| | - Manesh Gangwani
- Division of Women and Child Health, Aga Khan University, Karachi, Sindh, Pakistan
| | - Karim Nathani
- Division of Women and Child Health, Aga Khan University, Karachi, Sindh, Pakistan
| | - Rehana A Salam
- Melanoma Institute Australia, Centre of Research Excellence, University of Sydney, Camperdown, Australia
| | - Zulfiqar A Bhutta
- Institute for Global Health and Development, Aga Khan University, Karachi, Sindh, Pakistan
- Centre for Global Child Health, The Hospital for Sick Children, Toronto, ON, Canada
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Parkash O, Siddiqui ATS, Jiwani U, Rind F, Padhani ZA, Rizvi A, Hoodbhoy Z, Das JK. Diagnostic accuracy of artificial intelligence for detecting gastrointestinal luminal pathologies: A systematic review and meta-analysis. Front Med (Lausanne) 2022; 9:1018937. [PMID: 36405592 PMCID: PMC9672666 DOI: 10.3389/fmed.2022.1018937] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 10/03/2022] [Indexed: 11/06/2022] Open
Abstract
Background Artificial Intelligence (AI) holds considerable promise for diagnostics in the field of gastroenterology. This systematic review and meta-analysis aims to assess the diagnostic accuracy of AI models compared with the gold standard of experts and histopathology for the diagnosis of various gastrointestinal (GI) luminal pathologies including polyps, neoplasms, and inflammatory bowel disease. Methods We searched PubMed, CINAHL, Wiley Cochrane Library, and Web of Science electronic databases to identify studies assessing the diagnostic performance of AI models for GI luminal pathologies. We extracted binary diagnostic accuracy data and constructed contingency tables to derive the outcomes of interest: sensitivity and specificity. We performed a meta-analysis and hierarchical summary receiver operating characteristic curves (HSROC). The risk of bias was assessed using Quality Assessment for Diagnostic Accuracy Studies-2 (QUADAS-2) tool. Subgroup analyses were conducted based on the type of GI luminal disease, AI model, reference standard, and type of data used for analysis. This study is registered with PROSPERO (CRD42021288360). Findings We included 73 studies, of which 31 were externally validated and provided sufficient information for inclusion in the meta-analysis. The overall sensitivity of AI for detecting GI luminal pathologies was 91.9% (95% CI: 89.0–94.1) and specificity was 91.7% (95% CI: 87.4–94.7). Deep learning models (sensitivity: 89.8%, specificity: 91.9%) and ensemble methods (sensitivity: 95.4%, specificity: 90.9%) were the most commonly used models in the included studies. Majority of studies (n = 56, 76.7%) had a high risk of selection bias while 74% (n = 54) studies were low risk on reference standard and 67% (n = 49) were low risk for flow and timing bias. Interpretation The review suggests high sensitivity and specificity of AI models for the detection of GI luminal pathologies. There is a need for large, multi-center trials in both high income countries and low- and middle- income countries to assess the performance of these AI models in real clinical settings and its impact on diagnosis and prognosis. Systematic review registration [https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=288360], identifier [CRD42021288360].
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Affiliation(s)
- Om Parkash
- Department of Medicine, Aga Khan University, Karachi, Pakistan
| | | | - Uswa Jiwani
- Center of Excellence in Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Fahad Rind
- Head and Neck Oncology, The Ohio State University, Columbus, OH, United States
| | - Zahra Ali Padhani
- Institute for Global Health and Development, Aga Khan University, Karachi, Pakistan
| | - Arjumand Rizvi
- Center of Excellence in Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Zahra Hoodbhoy
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Jai K. Das
- Institute for Global Health and Development, Aga Khan University, Karachi, Pakistan
- Department of Pediatrics and Child Health, Aga Khan University, Karachi, Pakistan
- *Correspondence: Jai K. Das,
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Das JK, Padhani ZA. Alleviating hidden hunger: an infallible bridge to improved health and nutrition. Lancet Glob Health 2022; 10:e1539-e1540. [PMID: 36240811 DOI: 10.1016/s2214-109x(22)00421-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 09/20/2022] [Indexed: 06/16/2023]
Affiliation(s)
- Jai K Das
- Institute of Global Health and Development, Aga Khan University, Karachi 74800, Pakistan; Division of Women and Child Health, Aga Khan University, Karachi 74800, Pakistan.
| | - Zahra Ali Padhani
- Institute of Global Health and Development, Aga Khan University, Karachi 74800, Pakistan
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10
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Chand P, Padhani ZA, Akbar R, Arain F. Hypermanganesaemia with dystonia polycythemia and cirrhosis. J PAK MED ASSOC 2022; 72:2097-2100. [PMID: 36661006 DOI: 10.47391/jpma.1776] [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: 01/24/2023]
Abstract
Hypermanganesaemia with dystonia, polycythemia, and cirrhosis (HMDPC) is a rare genetic and autosomal recessive disorder that occurs due to mutation of the SLC3A10 gene, which encodes the manganese (Mn) transporter in the body; as a result, Mn accumulates in the brain, liver and muscles. This accumulation leads to symptoms of generalized dystonia, polycythemia, and hypermanganesaemia. In this report, we present the case of a 2½-year-old baby girl (patient) with complaints of lower limb weakness and increased difficulty in walking for six months. Her laboratory test results showed deranged values with increased Mn levels in the body. The patient was put on six cycles of EDTA therapy, which showed an improvement in her condition. This case report is presented to create awareness about a rare genetic disorder with an effective treatment in some cases. Thus, more work and research is required to understand and develop better treatment options for this disease.
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Affiliation(s)
- Prem Chand
- Department of Paediatric and Child Health, Aga Khan University Hospital, Karachi, Pakistan
| | | | - Rozmeen Akbar
- Department of Biological and Biomedical Sciences, Aga Khan University, Karachi, Pakistan
| | - Fazal Arain
- Department of Biological and biomedical Sciences, Aga Khan University Hospital, Karachi, Pakistan
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Padhani ZA, Das JK, Akhtar S, Ismail T, Bhutta ZA. Tackling Protein-Calorie Malnutrition during World Crises. Ann Nutr Metab 2022; 78:1-11. [PMID: 35299169 DOI: 10.1159/000522242] [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: 11/17/2021] [Accepted: 01/24/2022] [Indexed: 11/19/2022]
Abstract
Undernutrition is still highly prevalent in developing countries and leads to a multitude of problems as it weakens the immune system, which leads to increased risk of infections and diet-related diseases. COVID-19 has worsened the existing situation and has resulted in unprecedented health, social, and economic disruptions across the world. Before COVID-19, about 54% children under 5 years were moderately or seriously malnourished, and after the COVID-19 pandemic, early estimates suggest that an additional 2.6 million children were stunted; 9.3 million were wasted, with an addition of 2.1 million maternal anemia cases; 168,000 child deaths; and USD 29.7 billion in productivity losses. This review is mainly focused on the health and nutrition sectors and highlights the impact of COVID-19 on malnutrition, food system and industry, and it also discusses the various measures implemented across the world to cater the burden of maternal and child malnutrition. Movement restrictions and lockdowns within and across the countries/borders have imposed an unprecedented stress and shock on the food supply chain, affecting harvest, food processing, supply, logistics, food demand, shortages, and cost. Many countries have implemented interventions such as cash transfers, food ration distribution, insurance plans, utility subsidy, and tax exemptions to assist the population to cope with the financial and health issues caused due to the outbreak. Other than these measures, evidence recommends some essential direct and indirect interventions which could help in reducing malnutrition during COVID-19. The COVID-19 pandemic has re-demonstrated the connection between food systems, nutrition, health, and prosperity and the need for a more holistic approach.
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Affiliation(s)
- Zahra Ali Padhani
- Institute for Global Health and Development, Aga Khan University, Karachi, Pakistan
| | - Jai K Das
- Institute for Global Health and Development, Aga Khan University, Karachi, Pakistan
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Saeed Akhtar
- Institute of Food Science and Nutrition, Bahauddin Zakariya University, Multan, Pakistan
| | - Tariq Ismail
- Institute of Food Science and Nutrition, Bahauddin Zakariya University, Multan, Pakistan
| | - Zulfiqar A Bhutta
- Institute for Global Health and Development, Aga Khan University, Karachi, Pakistan
- Centre for Global Child Health, The Hospital for Sick Children, Toronto, Ontario, Canada
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12
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Qazi SH, Meerza SSA, Groen RS, Dogar SA, Mirani M, Jamali MK, Khan ZA, Padhani ZA, Bux R, Chahudary IA, Rizvi A, Islam S, Khan S, Ur Rashid RH, Abbas SA, Memon AS, Tabassum S, Dilawar B, Das JK. Assessment of pediatric surgical needs, health-seeking behaviors, and health systems in a rural district of Pakistan. PLOS Glob Public Health 2022; 2:e0000810. [PMID: 36962776 PMCID: PMC10021200 DOI: 10.1371/journal.pgph.0000810] [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] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 12/05/2022] [Indexed: 12/31/2022]
Abstract
Surgical conditions are responsible for up to 15% of total Disability-Adjusted Life Years (DALY) lost globally. Approximately 4.8 billion people have no access to surgical care and this studies aim is to assess the surgical disease burden in children under the age of five years. We used Surgeons OverSeas Assessment of Surgical Need (SOSAS) and Pediatric Personnel, Infrastructure, Procedures, Equipment, and Supplies (PediPIPES) survey tools in Tando Mohammad Khan (TMK). A set of photographs of lesions were also taken for review by experts. All the data was recorded electronically via an android application. The current surgical need was defined as the caregiver's reported surgical problems in their children and the unmet surgical need was defined as a surgical problem for which the respondent did not access care. Descriptive analysis was performed. Information of 6,371 children was collected. The study identified 1,794 children with 3,072 surgical lesions. Categorization of the lesions by the six body regions suggested that head and neck accounted for the greatest number of lesions (55.2%) and the most significant unmet surgical need (16.6%). The chest region had the least unmet surgical need of 5.9%. A large percentage of the lesions were managed at a health care facility, but the treatment essentially consisted of mainly medical management (87%), and surgical treatment was provided for only 11% of lesions. The health facility assessment suggested that trained personnel including surgeons, anesthetic, or trained nurses were only available at one hospital. Basic procedures such as suturing and wound debridement were only performed frequently. This study suggests a high rate of unmet surgical need and a paucity of trained health staff and resources in this rural setting of Pakistan. The government needs to make policies and ensure funding so that proper trained staff and supplies can be ensured at district level.
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Affiliation(s)
- Saqib Hamid Qazi
- Section of Pediatric Surgery, Department of Surgery, Aga Khan University, Karachi, Pakistan
| | | | - Reinou S Groen
- Department of Obstetrics and Gynecology, Alaska Native Medical Center, Anchorage, Alaska
| | - Sohail Asghar Dogar
- Section of Pediatric Surgery, Department of Surgery, Aga Khan University, Karachi, Pakistan
| | - Mushtaq Mirani
- Institute for Global Health and Development, Aga Khan University, Karachi, Pakistan
| | - Muhammad Khan Jamali
- Institute for Global Health and Development, Aga Khan University, Karachi, Pakistan
| | - Zahid Ali Khan
- Institute for Global Health and Development, Aga Khan University, Karachi, Pakistan
| | - Zahra Ali Padhani
- Institute for Global Health and Development, Aga Khan University, Karachi, Pakistan
| | - Rasool Bux
- Division of Women and Child Health, Aga Khan University Hospital, Karachi, Pakistan
| | | | - Arjumand Rizvi
- Division of Women and Child Health, Aga Khan University Hospital, Karachi, Pakistan
| | - Saleem Islam
- Department of Pediatric Surgery, University of Florida, Gainesville, Florida, United States of America
| | - Sadaf Khan
- Department of Surgery, Aga Khan University, Karachi, Pakistan
| | - Rizwan Haroon Ur Rashid
- Section of Orthopedic Surgery, Department of Surgery, Aga Khan University, Karachi, Pakistan
| | - Syed Akbar Abbas
- Section of Head and Neck Surgery, Department of Surgery Aga Khan University, Karachi, Pakistan
| | - Abdul Sami Memon
- Department of Ophthalmology and Visual Sciences, Aga Khan University, Karachi, Pakistan
| | - Sadia Tabassum
- Section of Dermatology, Department of Medicine, Aga Khan University, Karachi, Pakistan
| | - Bakhtawar Dilawar
- Section of Pediatric Surgery, Department of Surgery, Aga Khan University, Karachi, Pakistan
| | - Jai K Das
- Institute for Global Health and Development, Aga Khan University, Karachi, Pakistan
- Division of Women and Child Health, Aga Khan University Hospital, Karachi, Pakistan
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Abstract
BACKGROUND According to the Global Burden of Disease Study 2015, lower respiratory tract infection is the leading cause of infectious disease death, and the fifth most common cause of death overall. Vitamin C has a role in modulating resistance to infectious agents, therefore vitamin C supplementation may be important in preventing and treating pneumonia. OBJECTIVES To assess the impact of vitamin C supplementation to prevent and treat pneumonia in children and adults. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, PubMed, CINAHL, LILACS, Web of Science, and two trials registers to 4 March 2020. We also checked references to identify additional studies. We did not apply any publication status or language filters. SELECTION CRITERIA We included randomised controlled trials (RCTs) and quasi-RCTs (studies using allocation methods that are not random, e.g. date of birth, medical record number) assessing the role of vitamin C supplementation in the prevention and treatment of pneumonia in children and adults compared to control or placebo. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. MAIN RESULTS We included five studies in the review and identified two ongoing studies. The five included studies involved a total of 2655 participants; two studies were RCTs and three were quasi-RCTs. The included studies were conducted in one high-income country (USA) and three lower-middle-income countries (Bangladesh and Pakistan). Three studies were conducted in hospital inpatient settings, one in school, and one in a military training centre. Three studies included children under five years of age, one study included school-aged children, and one study included adult participants. Two studies assessed the effect of vitamin C supplementation for pneumonia prevention; and three studies assessed the effect of vitamin C supplementation as an adjunct to pneumonia treatment. For pneumonia prevention, the included studies provided supplementation in doses of 1 g daily for 14 weeks, 2 g daily for 8 weeks, and 2 g daily for 14 weeks. For pneumonia treatment, the included studies provided vitamin C supplementation in doses of 125 mg daily and 200 mg daily until the symptoms resolved or discharge, as an adjunct to the pneumonia treatment. Overall, the included studies were judged to be at either high or unclear risk of bias for random sequence generation, allocation concealment, and blinding; and the evidence certainty was very low. Two studies assessed the effect of vitamin C supplementation for pneumonia prevention; we judged the certainty of the evidence as very low. We are uncertain about the effect of vitamin C supplementation on pneumonia incidence and adverse events (urticaria). None of the included studies reported other primary outcomes (pneumonia prevalence and mortality) or any of the secondary outcomes. Three studies assessed the effect of vitamin C supplementation as an adjunct to pneumonia treatment; we judged the certainty of the evidence as very low. We are uncertain of the effect of vitamin C supplementation on duration of illness and hospitalisation. None of the included studies reported other primary or secondary outcomes. AUTHORS' CONCLUSIONS Due to the small number of included studies and very low certainty of the existing evidence, we are uncertain of the effect of vitamin C supplementation for the prevention and treatment of pneumonia. Further good-quality studies are required to assess the role of vitamin C supplementation in the prevention and treatment of pneumonia.
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Affiliation(s)
- Zahra Ali Padhani
- Department of Women's and Children's Health, Aga Khan University Hospital, Karachi, Pakistan
| | | | | | - Hasana Bilal
- Division of Women and Child Health, Aga Khan University Hospital, Karachi, Pakistan
| | - Rehana A Salam
- Division of Women and Child Health, Aga Khan University Hospital, Karachi, Pakistan
| | - Jai K Das
- Division of Women and Child Health, Aga Khan University Hospital, Karachi, Pakistan
| | - Zulfiqar A Bhutta
- Centre for Global Child Health, The Hospital for Sick Children, Toronto, Canada
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Kamani L, Padhani ZA, Das JK. Hepatitis E: Genotypes, strategies to prevent and manage, and the existing knowledge gaps. JGH Open 2021; 5:1127-1134. [PMID: 34621997 PMCID: PMC8485408 DOI: 10.1002/jgh3.12646] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 08/02/2021] [Accepted: 08/14/2021] [Indexed: 12/23/2022]
Abstract
Hepatitis E virus (HEV) is considered an emergent source of viral hepatitis worldwide, with an increasing burden of jaundice, liver failure, extrahepatic illnesses, and deaths in developed countries. With the scarcity of data from efficient animal models, there are still open-ended questions about designing new models to study pathogenesis, types, virology, and evolution of these viruses. With an emphasis on available data and updates, there is still enough information to understand the HEV life cycle, pathogen interaction with the host, and the valuation of the role of vaccine and new anti-HEV therapies. However, the World Health Organization (WHO) and the European Association for the Study of the Liver (EASL) preferred to stress prevention and control measures of HEV infections in animals, zoonotic transmission, and foodborne transmission. It is being reviewed that with current knowledge on HEV and existing prevention tools, there is an excellent room for in-depth information about the virus strains, their replication, pathogenicity, and virulence. The current knowledge set also has gaps regarding standardized and validated diagnostic tools, efficacy and safety of the vaccine, and extrahepatic manifestations specifically in pregnant females, immunocompromised patients, and others. This review highlights the areas for more research exploration, focusing on enlisted research questions based on HEV infection to endorse the need for significant improvement in the current set of knowledge for this public health problem.
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Affiliation(s)
- Lubna Kamani
- Associate Professor & Director, GI Residency Program, Department of GastroenterologyLiaquat National Hospital and Medical CollegeKarachiPakistan
- ConsultantAga Khan University HospitalKarachiPakistan
| | - Zahra Ali Padhani
- Health Policy and Management, Manager (Research)Aga Khan University HospitalKarachiPakistan
| | - Jai K Das
- Assistant Professor and Head, Section of Public Health and EpidemiologyAga Khan University HospitalKarachiPakistan
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15
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Shah S, Padhani ZA, Als D, Munyuzangabo M, Gaffey MF, Ahmed W, Siddiqui FJ, Meteke S, Kamali M, Jain RP, Radhakrishnan A, Ataullahjan A, Das JK, Bhutta ZA. Delivering nutrition interventions to women and children in conflict settings: a systematic review. BMJ Glob Health 2021; 6:bmjgh-2020-004897. [PMID: 33832950 PMCID: PMC8039262 DOI: 10.1136/bmjgh-2020-004897] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 02/19/2021] [Accepted: 03/20/2021] [Indexed: 11/07/2022] Open
Abstract
Background Low/middle-income countries (LMICs) face triple burden of malnutrition associated with infectious diseases, and non-communicable diseases. This review aims to synthesise the available data on the delivery, coverage, and effectiveness of the nutrition programmes for conflict affected women and children living in LMICs. Methods We searched MEDLINE, Embase, CINAHL, and PsycINFO databases and grey literature using terms related to conflict, population, and nutrition. We searched studies on women and children receiving nutrition-specific interventions during or within five years of a conflict in LMICs. We extracted information on population, intervention, and delivery characteristics, as well as delivery barriers and facilitators. Data on intervention coverage and effectiveness were tabulated, but no meta-analysis was conducted. Results Ninety-one pubblications met our inclusion criteria. Nearly half of the publications (n=43) included population of sub-Saharan Africa (n=31) followed by Middle East and North African region. Most publications (n=58) reported on interventions targeting children under 5 years of age, and pregnant and lactating women (n=27). General food distribution (n=34), micronutrient supplementation (n=27) and nutrition assessment (n=26) were the most frequently reported interventions, with most reporting on intervention delivery to refugee populations in camp settings (n=63) and using community-based approaches. Only eight studies reported on coverage and effectiveness of intervention. Key delivery facilitators included community advocacy and social mobilisation, effective monitoring and the integration of nutrition, and other sectoral interventions and services, and barriers included insufficient resources, nutritional commodity shortages, security concerns, poor reporting, limited cooperation, and difficulty accessing and following-up of beneficiaries. Discussion Despite the focus on nutrition in conflict settings, our review highlights important information gaps. Moreover, there is very little information on coverage or effectiveness of nutrition interventions; more rigorous evaluation of effectiveness and delivery approaches is needed, including outside of camps and for preventive as well as curative nutrition interventions. PROSPERO registration number CRD42019125221.
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Affiliation(s)
- Shailja Shah
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Zahra Ali Padhani
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Daina Als
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Mariella Munyuzangabo
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Michelle F Gaffey
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Wardah Ahmed
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Fahad J Siddiqui
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Ontario, Canada.,Health Services and Systems Research, Duke-NUS Graduate Medical School, Singapore
| | - Sarah Meteke
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Mahdis Kamali
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Reena P Jain
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Amruta Radhakrishnan
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Anushka Ataullahjan
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Jai K Das
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Zulfiqar A Bhutta
- Centre for Global Child Health, Hospital for Sick Children, Toronto, Ontario, Canada
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Lassi ZS, Padhani ZA, Das JK, Salam RA, Bhutta ZA. Antibiotic therapy versus no antibiotic therapy for children aged 2 to 59 months with WHO-defined non-severe pneumonia and wheeze. Cochrane Database Syst Rev 2021; 1:CD009576. [PMID: 33469915 PMCID: PMC8092454 DOI: 10.1002/14651858.cd009576.pub3] [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] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Worldwide, pneumonia is the leading cause of death amongst children under five years of age, and accounts for approximately two million deaths annually. Pneumonia can be classified according to the World Health Organization (WHO) guidelines. Classification includes assessment of certain clinical signs and symptoms, and the severity of the disease. Treatment is then tailored according to the classification. For non-severe pneumonia, the WHO recommends treatment with oral antibiotics. We used the 2014 WHO definition of non-severe pneumonia for this review: an acute episode of cough, or difficulty in breathing, combined with fast breathing and chest indrawing. The WHO recommends treating non-severe pneumonia with oral antibiotics. Pneumonia is more commonly caused by viruses that do not require antibiotic treatment, but pneumonia caused by bacteria needs management with antibiotics to avoid complications. There is no clear way to quickly distinguish between viral and bacterial pneumonia. It is considered safe to give antibiotics, however, this may lead to the development of antibiotic resistance, and thus, limit their use in future infections. Therefore, it is essential to explore the efficacy of antibiotics for children with WHO-defined non-severe pneumonia and wheeze. OBJECTIVES To evaluate the efficacy of antibiotic therapy versus no antibiotic therapy for children aged 2 to 59 months with WHO-defined non-severe pneumonia and wheeze. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, four other databases, and two trial registers (December 2020). SELECTION CRITERIA We included randomised controlled trials (RCTs) evaluating the efficacy of antibiotic therapy versus no antibiotic therapy for children, aged 2 to 59 months, with non-severe pneumonia and wheeze. We defined non-severe pneumonia as 'a cough or difficulty in breathing, with rapid breathing (a respiratory rate of 50 breaths per minute or more for children aged 2 to 12 months, or a respiratory rate of 40 breaths per minute or more for children aged 12 to 59 months), chest indrawing and wheeze'. We excluded trials involving children with severe or very severe pneumonia, and non-RCTs. DATA COLLECTION AND ANALYSIS Our primary outcomes were clinical cure and treatment failure; secondary outcomes were relapse, mortality, and treatment harms. We used standard methodological procedures expected by Cochrane. We used GRADE to assess the certainty of the evidence. Two review authors independently assessed the search results, extracted data, assessed risk of bias and the certainty of the evidence. We contacted the authors of two included trials and the author of the trial awaiting classification to obtain missing numerical outcome data. MAIN RESULTS We included three trials involving 3256 children aged between 2 to 59 months, who exhibited features of non-severe pneumonia with wheeze. The included trials were multi-centre, double-blind, randomised, placebo-controlled trials carried out in Malawi, Pakistan, and India. The children were treated with a three-day course of amoxicillin or placebo, and were followed up for a total of two weeks. We assessed the included trials at overall low risk of bias for random sequence generation, allocation concealment, blinding, attrition bias, and selective reporting. Only one trial was assessed to be at high risk for blinding of outcome assessors. One trial is awaiting classification Antibiotic therapy may result in a reduction of treatment failure by 20% (risk ratio (RR) 0.80, 95% confidence interval (CI) 0.68 to 0.94; three trials; 3222 participants; low-certainty evidence). Antibiotic therapy probably results in little or no difference to clinical cure (RR 1.02, 95% CI 0.96 to 1.08; one trial; 456 participants; moderate-certainty evidence), and in little or no difference to relapse (RR 1.00, 95% CI 0.74 to 1.34; three trials; 2795 participants; low-certainty evidence), and treatment harms (RR 0.81, 95% CI 0.60 to 1.09; three trials, 3253 participants; low-certainty evidence). Two trials (2112 participants ) reported on mortality; no deaths occurred in either group. One trial reported cases of hospitalisation, diarrhoea (with and without dehydration), rash (without itch), tremors, mild nausea and vomiting. AUTHORS' CONCLUSIONS We do not currently have enough evidence to support or challenge the continued use of antibiotics for the treatment of non-severe pneumonia. There is a clear need for RCTs to address this question in children aged 2 to 59 months with 2014 WHO-defined non-severe pneumonia and wheeze.
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Affiliation(s)
- Zohra S Lassi
- Robinson Research Institute, University of Adelaide, Adelaide, Australia
| | - Zahra Ali Padhani
- Department of Women's and Children's Health, Aga Khan University Hospital, Karachi, Pakistan
| | - Jai K Das
- Division of Women and Child Health, Aga Khan University Hospital, Karachi, Pakistan
| | - Rehana A Salam
- Division of Women and Child Health, Aga Khan University Hospital, Karachi, Pakistan
| | - Zulfiqar A Bhutta
- Centre for Global Child Health, The Hospital for Sick Children, Toronto, Canada
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Mirzazada S, Padhani ZA, Jabeen S, Fatima M, Rizvi A, Ansari U, Das JK, Bhutta ZA. Impact of conflict on maternal and child health service delivery: a country case study of Afghanistan. Confl Health 2020; 14:38. [PMID: 32536966 PMCID: PMC7288441 DOI: 10.1186/s13031-020-00285-x] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Accepted: 06/02/2020] [Indexed: 11/21/2022] Open
Abstract
Introduction Since decades, the health system of Afghanistan has been in disarray due to ongoing conflict. We aimed to explore the direct effects of conflict on provision of reproductive, maternal, newborn, child and adolescent health and nutrition (RMNCAH&N) services and describe the contextual factors influencing these services. Method We conducted a quantitative analysis of secondary data on RMNCAH&N indicators and undertook a supportive qualitative study to help understand processes and contextual factors. For quantitative analysis, we stratified the various provinces of Afghanistan into minimal-, moderate- and severe conflict categories based on battle-related deaths from Uppsala Conflict Data Program (UCDP) and through accessibility of health services using a Delphi methodology. The coverage of RMNCAH&N indicators across the continuum of care were extracted from the Demographic and Health Surveys (DHS) and Multiple Indicator Cluster Survey (MICS). The qualitative data was captured by conducting key informant interviews of multi-sectoral stakeholders working in government, NGOs and UN agencies. Results Comparison of various provinces based on the severity of conflict through Delphi process showed that the mean coverage of various RMNCAH&N indicators including antenatal care (OR: 0.42, 95%CI: 0.32–0.55), facility delivery (OR: 0.42, 95%CI: 0.32–0.56), skilled birth attendance (OR: 0.43, 95%CI: 0.33–0.57), DPT3 (OR: 0.26, 95% CI: 0.20–0.33) and oral rehydration therapy (OR: 0.37, 95% CI: 0.25–0.55) was significantly lower for severe conflict provinces when compared to minimal conflict provinces. The qualitative analysis identified various factors affecting decision making and service delivery including insecurity, cultural norms, unavailability of workforce, poor monitoring, lack of funds and inconsistent supplies. Other factors include weak stewardship, capacity gap at the central level and poor coordination at national, regional and district level. Conclusion RMNCAH&N service delivery has been significantly hampered by conflict in Afghanistan over the last several years. This has been further compromised by poor infrastructure, weak stewardship and poor capacity and collaboration at all levels. With the potential of peace and conflict resolution in Afghanistan, we would underscore the importance of continued oversight and integrated implementation of sustainable, grass root RMNCAH&N services with a focus on reaching the most marginalized.
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Affiliation(s)
- Shafiq Mirzazada
- Academic Projects Afghanistan, Aga Khan University, Kabul, Afghanistan
| | - Zahra Ali Padhani
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Sultana Jabeen
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Malika Fatima
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Arjumand Rizvi
- Department of Paediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Uzair Ansari
- Department of Paediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Jai K Das
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Zulfiqar A Bhutta
- Center of Excellence in Women and Child Health, Aga Khan University, Karachi, Pakistan.,Centre for Global Child Health, The Hospital for Sick Children, 686 Bay Street, Toronto, ON M5G 0A4 Canada
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Das JK, Padhani ZA, Jabeen S, Rizvi A, Ansari U, Fatima M, Akbar G, Ahmed W, Bhutta ZA. Impact of conflict on maternal and child health service delivery - how and how not: a country case study of conflict affected areas of Pakistan. Confl Health 2020; 14:32. [PMID: 32514297 PMCID: PMC7254751 DOI: 10.1186/s13031-020-00271-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [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: 05/21/2019] [Accepted: 04/02/2020] [Indexed: 11/10/2022] Open
Abstract
INTRODUCTION In conflict affected countries, healthcare delivery remains a huge concern. Pakistan is one country engulfed with conflict spanning various areas and time spans. We aimed to explore the effect of conflict on provision of reproductive, maternal, newborn, child and adolescent health and nutrition (RMNCAH&N) services and describe the contextual factors influencing the prioritization and implementation in conflict affected areas of Pakistan (Balochistan and FATA). METHOD We conducted a secondary quantitative and a primary qualitative analysis. For the quantitative analysis, we stratified the various districts/agencies of Balochistan and FATA into the conflict categories of minimal-, moderate- and severe based on accessibility to health services through a Delphi methodology with local stakeholders and implementing agencies and also based on battle-related deaths (BRD) information from Uppsala Conflict Data Program (UCDP). The coverage of RMNCAH&N indicators across the continuum of care were extracted from the demographic and health surveys (DHS) and district health information system (DHIS). We conducted a stratified descriptive analysis and multivariate analysis using STATA version 15. The qualitative data was captured by conducting key informant interviews of stakeholders working in government, NGOs, UN agencies and academia. All the interviews were audiotaped which were transcribed, translated, coded and analyzed on Nvivo software version 10. RESULTS The comparison of the various districts based on the severity of conflict through Delphi process showed that the mean coverage of various RMNCAH&N indicators in Balochistan were significantly lower in severe- conflict districts when compared to minimal conflict districts, while there was no significant difference between moderate and severe conflict areas. There was no reliable quantitative data available for FATA. Key factors identified through qualitative analysis, which affected the prioritization and delivery of services included planning at the central level, lack of coordination amongst various hierarchies of the government and various stakeholders. Other factors included unavailability of health workforce especially female workers, poor quality of healthcare services, poor data keeping and monitoring, lack of funds and inconsistent supplies. Women and child health is set at a high priority but capacity gap at service delivery, resilience from health workers, insecurity and poor infrastructure severely hampers the delivery of quality healthcare services. CONCLUSION Conflict has severely hampered the delivery of health services and a wholesome effort is desired involving coordination amongst various stakeholders. The multiple barriers in conflict contexts cannot be fully mitigated, but efforts should be made to negate these as much as possible with good governance, planning, efficiency and transparency in utilization of available resources.
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Affiliation(s)
- Jai K. Das
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Zahra Ali Padhani
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Sultana Jabeen
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Arjumand Rizvi
- Department of Paediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Uzair Ansari
- Department of Paediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Malika Fatima
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Ghulam Akbar
- Department of Paediatrics and Child Health, Aga Khan University, Karachi, Pakistan
| | - Wardah Ahmed
- Division of Women and Child Health, Aga Khan University, Karachi, Pakistan
| | - Zulfiqar A. Bhutta
- Center of Excellence in Women and Child Health, Aga Khan University, Karachi, Pakistan
- Centre for Global Child Health, The Hospital for Sick Children, 686 Bay Street, Toronto, ON M5G 0A4 Canada
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Abstract
BACKGROUND According to the Global Burden of Disease Study 2015, lower respiratory tract infection is the leading cause of infectious disease death, and the fifth most common cause of death overall. Vitamin C has a role in modulating resistance to infectious agents, therefore vitamin C supplementation may be important in preventing and treating pneumonia. OBJECTIVES To assess the impact of vitamin C supplementation to prevent and treat pneumonia in children and adults. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, PubMed, CINAHL, LILACS, Web of Science, and two trials registers to 4 March 2020. We also checked references to identify additional studies. We did not apply any publication status or language filters. SELECTION CRITERIA We included randomised controlled trials (RCTs) and quasi-RCTs (studies using allocation methods that are not random, e.g. date of birth, medical record number) assessing the role of vitamin C supplementation in the prevention and treatment of pneumonia in children and adults compared to control or placebo. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. MAIN RESULTS We included seven studies in the review and identified two ongoing studies. The seven included studies involved a total of 2774 participants; five studies were RCTs and two were quasi-RCTs. The included studies were conducted in high-income countries (UK, USA and Chile) and lower-middle-income countries (Bangladesh and Pakistan). Four studies were conducted in hospital inpatient settings, two in schools, and one in a military training centre. Three studies included children under five years of age, two school-aged children, one adult participants, and one older participants aged 60 to 90 years. Two studies assessed the effect of vitamin C supplementation for pneumonia prevention; four studies assessed the effect of vitamin C supplementation as an adjunct to pneumonia treatment; and one study assessed the role of vitamin C for both prevention and treatment of pneumonia. For pneumonia prevention, the included studies provided supplementation in doses of 500 mg daily for 14 weeks, 2 g daily for 8 weeks, and 2 g daily for 12 weeks. For pneumonia treatment, the included studies provided vitamin C supplementation in doses of 125 mg daily (until discharge), 200 mg for 4 weeks, and 200 mg until discharge, as an adjunct to the pneumonia treatment. We assessed the included studies as at overall either high or unclear risk of bias for random sequence generation, allocation concealment, and blinding. We judged the quality of the evidence as very low. Three studies assessed the effect of vitamin C supplementation for pneumonia prevention; we judged the quality of the evidence as very low. We are uncertain about the effect of vitamin C supplementation on pneumonia incidence (risk ratio (RR) 0.46, 95% confidence interval (CI) 0.06 to 3.61; 2 studies, 736 participants; I² = 75%; very low-quality evidence) and adverse events (urticaria) (RR 3.11, 95% CI 0.13 to 76.03; 1 study, 674 participants; very low-quality evidence). No included studies reported our other primary outcomes (pneumonia prevalence and mortality) or any of our secondary outcomes. Five studies assessed the effect of vitamin C supplementation as an adjunct to pneumonia treatment; we judged the quality of the evidence as very low. One study reported a decrease in the duration of illness in the vitamin C supplementation group (3.4 days ± 2.54) compared to the control group (4.5 days ± 2.35), and one study reported a decrease in number of days required for improvement in oxygen saturation (1.03 days ± 0.16 versus 1.14 days ± 1.0) and respiratory rate (3.61 days ± 1.50 versus 4.04 days ± 1.62) in the vitamin C supplementation group compared to the control group. We are uncertain of the effect of vitamin C supplementation on mortality due to pneumonia (RR 0.21, 95% CI 0.03 to 1.66; 1 study, 57 participants; very low-quality evidence). One study reported that the mean duration of hospital stay was 6.75 days amongst children in the vitamin C supplementation group and 7.75 days in the control group; another study reported a lower mean duration of hospital stay in the vitamin C supplementation group compared to the control group (109.55 hours ± 27.89 versus 130.64 hours ± 41.76). AUTHORS' CONCLUSIONS Due to the small number of included studies and very low quality of the existing evidence, we are uncertain of the effect of vitamin C supplementation for the prevention and treatment of pneumonia. Further good-quality studies are required to assess the role of vitamin C supplementation in the prevention and treatment of pneumonia.
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Affiliation(s)
- Zahra Ali Padhani
- Department of Women's and Children's Health, Aga Khan University Hospital, Karachi, Pakistan
| | | | | | - Hasana Bilal
- Division of Women and Child Health, Aga Khan University Hospital, Karachi, Pakistan
| | - Rehana A Salam
- Division of Women and Child Health, Aga Khan University Hospital, Karachi, Pakistan
| | - Jai K Das
- Division of Women and Child Health, Aga Khan University Hospital, Karachi, Pakistan
| | - Zulfiqar A Bhutta
- Centre for Global Child Health, The Hospital for Sick Children, Toronto, Canada
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