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Nabukalu D, Calazans JA, Marston M, Calvert C, Nakawooya H, Nansereko B, Sekubugu R, Nakigozi G, Serwadda D, Sewankambo N, Kigozi G, Gray RH, Nalugoda F, Makumbi F, Lutalo T, Todd J. Estimation of cause-specific mortality in Rakai, Uganda, using verbal autopsy 1999-2019. Glob Health Action 2024; 17:2338635. [PMID: 38717826 PMCID: PMC11080674 DOI: 10.1080/16549716.2024.2338635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 03/31/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND There are scant data on the causes of adult deaths in sub-Saharan Africa. We estimated the level and trends in adult mortality, overall and by different causes, in rural Rakai, Uganda, by age, sex, and HIV status. OBJECTIVES To estimate and analyse adult cause-specific mortality trends in Rakai, Uganda. METHODOLOGY Mortality information by cause, age, sex, and HIV status was recorded in the Rakai Community Cohort study using verbal autopsy interviews, HIV serosurveys, and residency data. We estimated the average number of years lived in adulthood. Using demographic decomposition methods, we estimated the contribution of each cause of death to adult mortality based on the average number of years lived in adulthood. RESULTS Between 1999 and 2019, 63082 adults (15-60 years) were censused, with 1670 deaths registered. Of these, 1656 (99.2%) had completed cause of death data from verbal autopsy. The crude adult death rate was 5.60 (95% confidence interval (CI): 5.33-5.87) per 1000 person-years of observation (pyo). The crude death rate decreased from 11.41 (95% CI: 10.61-12.28) to 3.27 (95% CI: 2.89-3.68) per 1000 pyo between 1999-2004 and 2015-2019. The average number of years lived in adulthood increased in people living with HIV and decreased in HIV-negative individuals between 2000 and 2019. Communicable diseases, primarily HIV and Malaria, had the biggest decreases, which improved the average number of years lived by approximately extra 12 years of life in females and 6 years in males. There were increases in deaths due to non-communicable diseases and external causes, which reduced the average number of years lived in adulthood by 2.0 years and 1.5 years in females and males, respectively. CONCLUSION There has been a significant decline in overall mortality from 1999 to 2019, with the greatest decline seen in people living with HIV since the availability of antiretroviral therapy in 2004. By 2020, the predominant causes of death among females were non-communicable diseases, with external causes of death dominating in males.
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Affiliation(s)
- Dorean Nabukalu
- Data management, Rakai Health Sciences Program, Rakai, Uganda
- Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Júlia Almeida Calazans
- Centre for Demographic Studies (CED), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Milly Marston
- Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Clara Calvert
- Usher Institute, University of Edinburgh, Edinburgh, UK
| | | | | | - Robert Sekubugu
- Data management, Rakai Health Sciences Program, Rakai, Uganda
| | | | - David Serwadda
- Data management, Rakai Health Sciences Program, Rakai, Uganda
- Epidemiology and Biostatistics, Makerere University School of Public Health, Kampala, Uganda
| | - Nelson Sewankambo
- Data management, Rakai Health Sciences Program, Rakai, Uganda
- College of Health Sciences, Makerere University School of Medicine, Kampala, Uganda
| | - Godfrey Kigozi
- Data management, Rakai Health Sciences Program, Rakai, Uganda
| | - Ronald H Gray
- Epidemiology and International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, USA
| | - Fred Nalugoda
- Data management, Rakai Health Sciences Program, Rakai, Uganda
| | - Fredrick Makumbi
- Data management, Rakai Health Sciences Program, Rakai, Uganda
- Epidemiology and Biostatistics, Makerere University School of Public Health, Kampala, Uganda
| | - Tom Lutalo
- Data management, Rakai Health Sciences Program, Rakai, Uganda
- Epidemiology and Biostatistics, Makerere University School of Public Health, Kampala, Uganda
| | - Jim Todd
- Population Health, London School of Hygiene and Tropical Medicine, London, UK
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Kibria GMA, Meghani A, Ssemagabo C, Wosu A, Nareeba T, Gyezaho C, Galiwango E, Nanyonga JK, Pariyo GW, Kajungu D, Rutebemberwa E, Gibson DG. Geographical, sex, and socioeconomic differences in non-communicable disease indicators: A cross-sectional survey in Eastern Uganda. PLOS GLOBAL PUBLIC HEALTH 2024; 4:e0003308. [PMID: 38865350 PMCID: PMC11168612 DOI: 10.1371/journal.pgph.0003308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 05/15/2024] [Indexed: 06/14/2024]
Abstract
The prevalence of non-communicable diseases (NCDs) is increasing in many low- and middle-income countries (LMICs). This study examined differences in the burden of NCDs and their risk factors according to geographic, sex, and sociodemographic characteristics in a rural and peri-urban community in Eastern Uganda. We compared the prevalence by sex, location, wealth, and education. Unadjusted and adjusted prevalence ratios (PR) were reported. Indicators related to tobacco use, alcohol use, salt consumption, fruit/vegetable consumption, physical activity, body weight, and blood pressure were assessed. Among 3220 people (53.3% males, mean age: 35.3 years), the prevalence of NCD burden differed by sex. Men had significantly higher tobacco (e.g., current smoking: 7.6% vs. 0.7%, adjusted PR (APR): 12.8, 95% CI: 7.4-22.3), alcohol use (e.g., current drinker: 11.1% vs. 4.6%, APR: 13.4, 95% CI: 7.9-22.7), and eat processed food high in salt (13.4% vs. 7.1, APR: 1.8, 95% CI: 1.8, 95% CI: 1.4-2.4) than women; however, the prevalence of overweight (23.1% vs 30.7%, APR: 0.7, 95% CI: 0.6-0.9) and obesity (4.1% vs 14.7%, APR: 0.3, 95% CI: 0.2-0.3) was lower among men than women. Comparing locations, peri-urban residents had a higher prevalence of current alcohol drinking, heavy episodic drinking, always/often adding salt while cooking, always eating processed foods high in salt, poor physical activity, obesity, prehypertension, and hypertension than rural residents (p<0.5). When comparing respondents by wealth and education, we found people who have higher wealth or education had a higher prevalence of always/often adding salt while cooking, poor physical activity, and obesity. Although the findings were inconsistent, we observed significant sociodemographic and socioeconomic differences in the burden of many NCDs, including differences in the distributions of behavioral risk factors. Considering the high burden of many risk factors, we recommend appropriate prevention programs and policies to reduce these risk factors' burden and future negative consequences.
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Affiliation(s)
- Gulam Muhammed Al Kibria
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Ankita Meghani
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Charles Ssemagabo
- Department of Disease Control and Environmental Health, Makerere University College of Health Sciences, Mulago Hill, Kampala, Uganda
| | - Adaeze Wosu
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Tryphena Nareeba
- Department of Disease Control and Environmental Health, Makerere University College of Health Sciences, Mulago Hill, Kampala, Uganda
| | - Collins Gyezaho
- Department of Disease Control and Environmental Health, Makerere University College of Health Sciences, Mulago Hill, Kampala, Uganda
| | - Edward Galiwango
- Department of Disease Control and Environmental Health, Makerere University College of Health Sciences, Mulago Hill, Kampala, Uganda
| | - Judith Kaija Nanyonga
- Department of Disease Control and Environmental Health, Makerere University College of Health Sciences, Mulago Hill, Kampala, Uganda
| | - George W. Pariyo
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Dan Kajungu
- Department of Disease Control and Environmental Health, Makerere University College of Health Sciences, Mulago Hill, Kampala, Uganda
| | - Elizeus Rutebemberwa
- Department of Disease Control and Environmental Health, Makerere University College of Health Sciences, Mulago Hill, Kampala, Uganda
| | - Dustin G. Gibson
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, United States of America
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De La Cruz-Vargas JA, Ramos W, Chanduví W, Correa-López LE, Guerrero N, Loayza-Castro J, Tami-Maury I, Venegas D. Proportion of cancer cases and deaths attributable to potentially modifiable risk factors in Peru. BMC Cancer 2024; 24:477. [PMID: 38622563 PMCID: PMC11020925 DOI: 10.1186/s12885-024-12219-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 04/02/2024] [Indexed: 04/17/2024] Open
Abstract
BACKGROUND Limited evidence exists on the population attributable fraction (PAF) of cancer cases and deaths in Latin America. In Peru several studies have been published regarding the PAF of various risk factors and their associated diseases. The objective of this study was to estimate the fraction of cancer cases and deaths attributable to potentially modifiable risk factors in Peru in 2018, before the COVID-19 pandemic in the population of 15 years old and older. METHODS An ecological study was conducted using the prevalence of exposure of the Peruvian population to modifiable risk factors for cancer, the relative risk associated with each factor, and the number of cancer cases and deaths in 2018 as inputs. We used the Parkin formula with a Montecarlo statistical simulation model to calculate the PAF and confidence intervals. The number of new cancer cases and deaths attributed to each risk factor was determined by multiplying the number of cases and deaths in each gender by the PAF of each risk factor. FINDINGS In Peru, 38.5% of new cases (34.5% in men and 42% in women) and 43.4% of cancer-related deaths (43.4% in men and 43.4% in women) were attributable to modifiable risk factors. The number of cancers attributable was 25,308 (10,439 in men and 14,869 in women) and the number of deaths attributable to cancer was 14,839 (6,953 in men and 7,886 in women). The predominant modifiable risk factors contributing to the highest number of cases and deaths were HPV infection (4,563 cases, 2,409 deaths), current tobacco use (3,348 cases, 2,180 deaths), and helicobacter pylori infection (2,677 cases, 1,873 deaths). Among the risk factors, oncogenic infections constituted the group with the highest PAF (16.6% for cases, 19.2% for deaths) followed by other unhealthy lifestyle factors (14.2% for cases, 16.7% for deaths), tobacco (7.2% for cases, 7.2% for deaths) and ultraviolet radiation (0.5% for cases, 0.3% for deaths). CONCLUSIONS Prior to the COVID-19 pandemic, 38.5% of cancer cases and 43.4% of cancer-related deaths in Peru were linked to modifiable risk factors in the population of 15 years old and older. Most preventable cancer cases and deaths were related to oncogenic infections, primarily caused by HPV and helicobacter pylori, followed by tobacco and obesity.
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Affiliation(s)
- Jhony A De La Cruz-Vargas
- Instituto de Investigaciones en Ciencias Biomédicas (INICIB), Universidad Ricardo Palma, Lima, Perú.
| | - Willy Ramos
- Instituto de Investigaciones en Ciencias Biomédicas (INICIB), Universidad Ricardo Palma, Lima, Perú
| | - Willer Chanduví
- Instituto de Investigaciones en Ciencias Biomédicas (INICIB), Universidad Ricardo Palma, Lima, Perú
| | - Lucy E Correa-López
- Instituto de Investigaciones en Ciencias Biomédicas (INICIB), Universidad Ricardo Palma, Lima, Perú
| | - Nadia Guerrero
- Instituto de Investigaciones en Ciencias Biomédicas (INICIB), Universidad Ricardo Palma, Lima, Perú
| | - Joan Loayza-Castro
- Instituto de Investigaciones en Ciencias Biomédicas (INICIB), Universidad Ricardo Palma, Lima, Perú
| | - Irene Tami-Maury
- The University of Texas Health Science Center at Houston, Houston, USA
| | - Diego Venegas
- Facultad de Ciencias e Ingeniería, Universidad Peruana Cayetano Heredia, Lima, Perú
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Burananayok S, Nachatri W, Choothanorm P, Kusolthammarat K, Jaruthamsophon K, Yodsawad C, Limsakul P, Charupanit K. COVID-19 impact on blood donor characteristics and seroprevalence of transfusion-transmitted infections in southern Thailand between 2018 and 2022. Sci Rep 2024; 14:7920. [PMID: 38575642 PMCID: PMC10995202 DOI: 10.1038/s41598-024-57584-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 03/19/2024] [Indexed: 04/06/2024] Open
Abstract
Blood safety is a critical aspect of healthcare systems worldwide involving rigorous screening, testing, and processing protocols to minimize the risk of transfusion-transmitted infections (TTIs). The present study offers a comprehensive assessment of the prevalence of hepatitis B virus (HBV), hepatitis C virus (HCV), human immunodeficiency virus (HIV), and syphilis among blood donors in southern Thailand. It explores the consequences of the COVID-19 pandemic on the blood transfusion service, donor characteristics, and the prevalence of TTIs. A retrospective analysis of 65,511 blood donors between 2018 and 2022 was conducted at Songklanagarind Hospital, Thailand. The socio-demographic characteristics of the donors were examined using the Chi-square test to assess the relationship between TTIs serological positivity and donor characteristics. The donors were divided into pre-COVID-19 (2018-2019) and during COVID-19 (2020-2022) groups to evaluate the impacts of COVID-19. The study found that HBV had the highest overall prevalence at 243 per hundred thousand (pht), followed by syphilis (118 pht), HCV (32 pht), and HIV (31 pht) over a five-year period of study. After COVID-19, the prevalence of HBV decreased by 21.8%; HCV decreased by 2.1%; HIV increased by 36.4%; and syphilis increased by 9.2%. The socio-demographic characteristics and TTIs prevalence were significantly altered over time. This study provides insights into blood donor characteristics and TTIs prevalence in southern Thailand, highlighting the understanding of the impact of COVID-19 on the spread of TTIs.
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Affiliation(s)
- Suparat Burananayok
- Blood Bank and Transfusion Medicine Unit, Department of Pathology, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Wilaiwan Nachatri
- Blood Bank and Transfusion Medicine Unit, Department of Pathology, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Pimpilalai Choothanorm
- Blood Bank and Transfusion Medicine Unit, Department of Pathology, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Kantarat Kusolthammarat
- Blood Bank and Transfusion Medicine Unit, Department of Pathology, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Kanoot Jaruthamsophon
- Blood Bank and Transfusion Medicine Unit, Department of Pathology, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
- Human Genetic Unit, Department of Pathology, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Chaninporn Yodsawad
- Blood Bank and Transfusion Medicine Unit, Department of Pathology, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Praopim Limsakul
- Division of Physical Science, Faculty of Science, Prince of Songkla University, Songkhla, Thailand
- Center of Excellence for Trace Analysis and Biosensor (TAB-CoE), Faculty of Science, Prince of Songkla University, Songkhla, Thailand
| | - Krit Charupanit
- Department of Biomedical Sciences and Biomedical Engineering, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand.
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Zhang M, Htun NSN, Islam S, Sen A, Islam A, Neogi AK, Tripura R, Dysoley L, Perrone C, Chew R, Batty EM, Thongpiam W, Wongsantichon J, Menggred C, Zaman SI, Waithira N, Blacksell S, Liverani M, Lee S, Maude RJ, Day NPJ, Lubell Y, Peto TJ. Defining the hidden burden of disease in rural communities in Bangladesh, Cambodia and Thailand: a cross-sectional household health survey protocol. BMJ Open 2024; 14:e081079. [PMID: 38521526 PMCID: PMC10961499 DOI: 10.1136/bmjopen-2023-081079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 03/06/2024] [Indexed: 03/25/2024] Open
Abstract
INTRODUCTION In low-income and middle-income countries in Southeast Asia, the burden of diseases among rural population remains poorly understood, posing a challenge for effective healthcare prioritisation and resource allocation. Addressing this knowledge gap, the South and Southeast Asia Community-based Trials Network (SEACTN) will undertake a survey that aims to determine the prevalence of a wide range of non-communicable and communicable diseases, as one of the key initiatives of its first project-the Rural Febrile Illness project (RFI). This survey, alongside other RFI studies that explore fever aetiology, leading causes of mortality, and establishing village and health facility maps and profiles, will provide an updated epidemiological background of the rural areas where the network is operational. METHODS AND ANALYSIS During 2022-2023, a cross-sectional household survey will be conducted across three SEACTN sites in Bangladesh, Cambodia and Thailand. Using a two-stage cluster-sampling approach, we will employ a probability-proportional-to-size sample method for village, and a simple random sample for household, selection, enrolling all members from the selected households. Approximately 1500 participants will be enrolled per country. Participants will undergo questionnaire interview, physical examination and haemoglobin point-of-care testing. Blood samples will be collected and sent to central laboratories to test for chronic and acute infections, and biomarkers associated with cardiovascular disease, and diabetes. Prevalences will be presented as an overall estimate by country, and stratified and compared across sites and participants' sociodemographic characteristics. Associations between disease status, risk factors and other characteristics will be explored. ETHICS AND DISSEMINATION This study protocol has been approved by the Oxford Tropical Research Ethics Committee, National Research Ethics Committee of Bangladesh Medical Research Council, the Cambodian National Ethics Committee for Health Research, the Chiang Rai Provincial Public Health Research Ethical Committee. The results will be disseminated via the local health authorities and partners, peer-reviewed journals and conference presentations. TRIAL REGISTRATION NUMBER NCT05389540.
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Affiliation(s)
- Meiwen Zhang
- Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Thailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | | | - Shayla Islam
- Communicable Diseases Program, BRAC, Dhaka, Bangladesh
| | - Aninda Sen
- Communicable Diseases Program, BRAC, Dhaka, Bangladesh
| | - Akramul Islam
- Communicable Diseases Program, BRAC, Dhaka, Bangladesh
| | | | - Rupam Tripura
- Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Thailand
| | - Lek Dysoley
- Cambodian National Malaria Control Program, Phnom Penh, Cambodia
| | - Carlo Perrone
- Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Thailand
| | - Rusheng Chew
- Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Thailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Faculty of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Elizabeth M Batty
- Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Thailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | | | | | | | - Sazid Ibna Zaman
- Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Thailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Naomi Waithira
- Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Thailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Stuart Blacksell
- Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Thailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Marco Liverani
- Department of Global Health and Development, London School of Hygiene & Tropical Medicine, London, UK
- Faculty of Public Health, Mahidol University, Bangkok, Thailand
- School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan
| | - Sue Lee
- Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Thailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Department of Infectious Diseases, Monash University and Alfred Hospital, Melbourne, Victoria, Australia
| | - Richard James Maude
- Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Thailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- The Open University, Milton Keynes, UK
| | - Nicholas P J Day
- Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Thailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Yoel Lubell
- Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Thailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Thomas Julian Peto
- Mahidol Oxford Tropical Medicine Research Unit, Bangkok, Thailand
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
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Kibria GMA, Hossen S, Gibson D. The burden of hypertension, diabetes, and overweight/obesity by sedentary work pattern in Bangladesh: Analysis of Demographic and Health Survey 2017-18. PLOS GLOBAL PUBLIC HEALTH 2024; 4:e0002788. [PMID: 38319903 PMCID: PMC10846693 DOI: 10.1371/journal.pgph.0002788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 01/06/2024] [Indexed: 02/08/2024]
Abstract
Most low- and middle-income countries, including Bangladesh, are currently undergoing epidemiologic and demographic transitions with an increasing burden of hypertension, diabetes, and overweight/obesity. Inadequate physical activity is a risk factor for these conditions and work-related activities contribute to most of the physical activities in Bangladesh. We investigated the association of the sedentary nature of occupation with hypertension, diabetes, and overweight/obesity in Bangladesh. If a person's systolic/diastolic blood pressure, fasting plasma glucose concentration, and body mass index were ≥130/80 mmHg, ≥7 mmol/l, and ≥23 kg/m2, respectively, they were classified as hypertensive, diabetic, and overweight/obese. The nature of occupation/work was classified into three types: non-sedentary workers (NSW), sedentary workers (SW), and non-workers (NW). After describing the sample according to exposure and outcomes, we performed simple and multivariable logistic regression to investigate the association. Among 10900 participants (60.7% females, mean age: 40.0 years), about 43.2%, 13.2%, and 42.8% were NSW, SW, and NW, respectively. NSW, SW, NW, and overall people, respectively, had 6.7%, 14.5%, 11.7%, and 9.9% prevalence rates for diabetes; 18.0%, 32.9%, 28.3%, and 24.4% prevalence rates for overweight/obesity; and 18.0%, 32.9%, 38.3%, and 28.0% prevalence rate for hypertension. SW had higher odds of diabetes (AOR: 1.44, 95% CI: 1.15-1.81), overweight/obesity (AOR: 1.83, 95% CI: 1.52-2.21), and hypertension (AOR: 1.47, 95% CI: 1.21-1.77) than NSW. NW had higher odds of diabetes (AOR: 1.43, 95% CI: 1.19-1.71) or hypertension (AOR: 1.37, 95% CI: 1.22-1.56) but not higher odds of overweight/obesity (AOR: 1.11, 95% CI: 0.98-1.27) than NSW. We found higher prevalence and odds of the studied conditions among SW than NSW. Workplace physical activity programs may improve the physical activity and health of SW.
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Affiliation(s)
- Gulam Muhammed Al Kibria
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Shakir Hossen
- Department of Pulmonary, Critical Care and Sleep Medicine, University of Miami Miller School of Medicine, Miami, Florida, United States of America
| | - Dustin Gibson
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, United States of America
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Morillos MB, Borelli WV, Noll G, Piccini CD, Leite MB, Finkelsztejn A, Bianchin MM, Castilhos RM, Torres CM. Autoimmune encephalitis in a resource-limited public health setting: a case series analysis. ARQUIVOS DE NEURO-PSIQUIATRIA 2024; 82:1-10. [PMID: 38325385 PMCID: PMC10849825 DOI: 10.1055/s-0044-1779054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Accepted: 10/22/2023] [Indexed: 02/09/2024]
Abstract
BACKGROUND Autoimmune encephalitis (AE) consists of a group of acquired diseases that affect the central nervous system. A myriad of phenotypes may be present at the onset. Due to the heterogeneity of clinical presentations, it is difficult to achieve uniformity for the diagnostic and therapeutic processes and follow-up strategies. OBJECTIVE To describe a series of patients diagnosed with AE in a resource-limited public hospital in southern Brazil and to analyze therapeutics and outcomes. METHODS We retrospectively reviewed the electronic medical records of patients diagnosed with AE at the Hospital de Clínicas de Porto Alegre from 2014 to 2022. Data collected included clinical presentation, neuroimaging, cerebrospinal fluid testings, electroencephalogram, autoantibodies, treatments, outcomes, follow-up time, degree of neurological impairment, and mortality. RESULTS Data from 17 patients were retrieved. Eleven cases were classified as definite AE and 6 as possible AE. Autoantibodies were identified in 9 patients. Timing for diagnosis was impacted by the high costs associated with autoantibody testing. Most patients became functionally dependent (82.4%) and most survivors remained with autoimmune-associated epilepsy (75%). Five patients died during hospitalization, and one after a 26-month of follow-up. CONCLUSION In this resource-limited hospital, patients with AE had a worse clinical outcome than that previously described in the literature. Development of epilepsy during follow-up and mortality were greater, whilst functional outcome was inferior. Autoantibody testing was initially denied in most patients, which impacted the definitive diagnosis and the use of second-line therapies.
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Affiliation(s)
| | | | - Giovani Noll
- Hospital de Clínicas de Porto Alegre, Serviço de Neurologia, Porto Alegre RS, Brazil.
| | | | - Martim Bravo Leite
- Hospital de Clínicas de Porto Alegre, Serviço de Neurologia, Porto Alegre RS, Brazil.
| | | | - Marino Muxfeldt Bianchin
- Hospital de Clínicas de Porto Alegre, Serviço de Neurologia, Porto Alegre RS, Brazil.
- Universidade Federal do Rio Grande do Sul, Faculdade de Medicina, Departamento de Medicina Interna, Porto Alegre RS, Brazil.
- Universidade Federal do Rio Grande do Sul, Faculdade de Medicina, Programa de Pós-Graduação em Medicina: Ciências Médicas, Porto Alegre RS, Brazil.
| | - Raphael Machado Castilhos
- Hospital de Clínicas de Porto Alegre, Serviço de Neurologia, Porto Alegre RS, Brazil.
- Universidade Federal do Rio Grande do Sul, Faculdade de Medicina, Programa de Pós-Graduação em Medicina: Ciências Médicas, Porto Alegre RS, Brazil.
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Chen H, Atingabili S, Mensah IA, Yaw Omari-Sasu A, Agba Tackie E, Arboh F, Danso BA. Does obesity Kuznets curve exist in developing economies? Evidence from 38 African countries based on heterogeneous panel data analysis on income-level classification. Front Public Health 2023; 11:1200555. [PMID: 38026292 PMCID: PMC10652779 DOI: 10.3389/fpubh.2023.1200555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 09/26/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction The global pandemic disease known as the obesity epidemic has spread throughout the planet. Particularly, Africa is facing a growing problem of obesity, and the trend is rising. This is a result of a ticking time bomb. Given the claim that multiple socio-economic factors significantly affect the diversity in obesity rates between nations, economic development can be seen as a key contributor to this variation. Methods Relying on the aforementioned avowal, this extant research examines the relationship between obesity and economic growth using urbanization, trade openness, and unemployment as intermittent variables within the Obesity Kuznets Curve (OKC) framework. Using panel data from 1990 to 2020, a panel of 38 African countries subdivided into income levels (Low income, Lower-middle income, and Upper-middle income) were analyzed. With the presence of residual cross-sectional reliance and slope heterogeneity, the Augmented Mean Group (AMG) econometric approach is employed. Results Key outcomes from the mentioned estimation method unveiled that economic growth positively impacts obesity among all the study panels. Variably, unemployment was evidenced to have a palpable positive impact on obesity concerning Low-income economies whereas on the side of the Lower-middle income panel together with Upper-middle income economies and the aggregated panel, a significant negative relationship is observed with obesity. Further, urbanization enhanced obesity in the Low-income panel and the aggregated panel of African nations, whereas an adverse effect is identified in both the Lower-middle and Upper-middle economies in Africa. Moreover, except for Low-income African economies, all the other panels of African nations in terms of income levels were noted to have a significant negative effect on obesity from trade openness. Discussion Finally, the long-run coefficients indicated that the OKC is valid among all panels of African countries. The study thus preferably suggests in African economies that addressing the inverted U-shape relationship between obesity and economic growth requires a multifaceted approach that considers the evolving dynamics of both factors. Policy makers should, therefore, aim to balance promoting economic growth and safeguarding public health through targeted interventions and long-term strategies.
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Affiliation(s)
- Hao Chen
- School of Management, Jiangsu University, Zhenjiang, China
| | | | - Isaac Adjei Mensah
- Department of Statistics and Actuarial Science, Kwame Nkrumah University of Science, Kumasi, Ghana
- Institute of Applied Systems Analysis (IASA), School of Mathematical Science, Jiangsu University, Zhenjiang, China
| | - Akoto Yaw Omari-Sasu
- Department of Statistics and Actuarial Science, Kwame Nkrumah University of Science, Kumasi, Ghana
| | | | | | - Bertha Ada Danso
- Hospitality Management Department, Takoradi Technical University, Takoradi, Ghana
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Yang F, Sun D, Ding C, Xia C, Li H, Cao M, Yan X, He S, Zhang S, Chen W. Global patterns of cancer transitions: A modelling study. Int J Cancer 2023; 153:1612-1622. [PMID: 37548247 DOI: 10.1002/ijc.34650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 06/14/2023] [Accepted: 06/23/2023] [Indexed: 08/08/2023]
Abstract
Cancer is a major contributor to global disease burden. Many countries experienced or are experiencing the transition that non-infection-related cancers replace infection-related cancers. We aimed to characterise burden changes for major types of cancers and identify global transition patterns. We focused on 10 most common cancers worldwide and extracted age-standardised incidence and mortality in 204 countries and territories from 1990 to 2019 through the Global Burden of Disease Study. Two-stage modelling design was used. First, we applied growth mixture models (GMMs) to identify distinct trajectories for incidence and mortality of each cancer type. Next, we performed latent class analysis to detect cancer transition patterns based on the categorisation results from GMMs. Kruskal-Wallis H tests were conducted to evaluate associations between transition patterns and socioeconomic indicators. Three distinct patterns were identified as unfavourable, intermediate and favourable stages. Trajectories of lung and breast cancers had the strongest association with transition patterns among men and women. The unfavourable stage was characterised by rapid increases in lung, breast and colorectal cancers alongside stable or decreasing burden of gastric, cervical, oesophageal and liver cancers. In contrast, the favourable stage exhibited rapid declines in most cancers. The unfavourable stage was associated with lower sociodemographic index, health expenditure, gross domestic product per capita and higher maternal mortality ratio (P < .001 for all associations). Our findings suggest that unfavourable, intermediate and favourable transition patterns exist. Countries and territories in the unfavourable stage tend to be socioeconomically disadvantaged, and tailored intervention strategies are needed in these resource-limited settings.
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Affiliation(s)
- Fan Yang
- Office of Cancer Screening, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Dianqin Sun
- Office of Cancer Screening, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chao Ding
- Department of Anesthesia, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Changfa Xia
- Office of Cancer Screening, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - He Li
- Office of Cancer Screening, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Maomao Cao
- Office of Cancer Screening, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xinxin Yan
- Office of Cancer Screening, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Siyi He
- Office of Cancer Screening, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shaoli Zhang
- Office of Cancer Screening, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wanqing Chen
- Office of Cancer Screening, National Cancer Centre/National Clinical Research Centre for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Ghosh PK, Harun MGD, Shanta IS, Islam A, Jannat KKE, Mannan H. Prevalence and determinants of hypertension among older adults: A comparative analysis of the 6th and 8th national health surveys of Bangladesh. PLoS One 2023; 18:e0292989. [PMID: 37844103 PMCID: PMC10578599 DOI: 10.1371/journal.pone.0292989] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 10/03/2023] [Indexed: 10/18/2023] Open
Abstract
BACKGROUND Hypertension is a major public health concern in low-and middle-income countries. A nationwide Health, Population, and Nutrition Sector Development Program in Bangladesh has been shown to be effective in resource-poor settings. This article aims to investigate whether the prevalence and determinants of adult hypertension changed from 2011 to 2018. METHODS The determinants of adult hypertension were assessed in 2011 and 2018 data of Bangladesh Demographic and Health surveys. These two surveys included both men and women over the age of 34 years and measured their blood pressure, weight, height, and other covariates. For both surveys, we estimated the age-standard prevalence of hypertension and relative, attributable and mediated risk of determinants of hypertension using hierarchical mixed-effects sequential Poisson regression models. RESULTS The prevalence of adult hypertension increased by 10.9% from 29.5% in 2011 to 40.4% in 2018. The nationwide awareness program on the Health, Population and Nutrition Sector changed the risks associated with hypertension determinants over the years. During 2011, Socio-economic status (SES) was a major distal determinant of adult hypertension, explaining 21% of population-attributable risk (ART). However, other factors accounted for 90% of risk, mainly by excessive body weight (51%) and awareness of hypertension (39%). In contrast, SES only explained 16% of ART risk, with 97% of the risk mediated by excessive body weight (55%) and awareness of hypertension (41%). CONCLUSION The study results highlight that hypertension among older adult was significantly increased over the six-year period. Specially, the socio-economic status, awareness of hypertension and excessive body weight were the significant determinants. Being awareness of hypertension and excessive body weight changed the causal pathways of socio-economic status. The results also highlight the value of studying the effect of non-communicable disease awareness programs to enhance our comprehension of factors influencing health.
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Affiliation(s)
- Probir Kumar Ghosh
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | | | - Ireen Sultana Shanta
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Ausraful Islam
- International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh
| | - Kaniz Khatun E. Jannat
- Doctoral student, School of Health Sciences, Western Sydney University, Sydney, NSW, Australia
| | - Haider Mannan
- Translation Health Research Institute, Western Sydney University, Campbelltown Campus, Sydney, NSW, Australia
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Weil K, Coulibaly I, Fuelbert H, Herrmann A, Millogo RM, Danquah I. Dietary patterns and their socioeconomic factors of adherence among adults in urban Burkina Faso: a cross-sectional study. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2023; 42:107. [PMID: 37817202 PMCID: PMC10566033 DOI: 10.1186/s41043-023-00451-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 10/03/2023] [Indexed: 10/12/2023]
Abstract
BACKGROUND Sub-Saharan African populations undergo a nutrition transition towards diets associated with increased risk for metabolic and cardiovascular diseases. For targeted prevention, we aimed to characterize dietary patterns and determine their sociodemographic factors of adherence. METHODS We recruited 1,018 adults aged > = 25 years from two formal and three informal settlements within the Health and Demographic Surveillance System, Ouagadougou, Burkina Faso, between February and April 2021. In a cross-sectional sample, a culture-specific food-propensity questionnaire with 134 food items and a sociodemographic questionnaire were used to collect the data. Exploratory dietary patterns were derived using principal component analysis, and sociodemographic factors of adherence were calculated using multivariable linear regression models. RESULTS In this study population (median age: 42 years, interquartile range 21 years; male: 35.7%), the diet relied on starchy foods and other plant-based staples with rare consumption of animal-based products. We identified three dietary patterns, explaining 10.2%, 9.8%, and 8.9% of variation in food intake, respectively: a meat and egg-based pattern associated with younger age, male sex, better education, and economic situation; a fish-based pattern prevailed among women, higher educational levels, and better economic situation; and a starchy food-based was associated with younger age and sharing a home with other adults. CONCLUSIONS This study population is at an early stage of the nutrition transition and shows low intakes of health-beneficial food groups. Yet, progress along the nutrition transition varies according to age, educational attainment, and economic status. Particularly, younger and well-off people seem to adhere more strongly to diets high in animal-based products. These findings can inform strategies in public health nutrition for sub-Saharan African populations.
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Affiliation(s)
- Konstantin Weil
- Heidelberg Institute of Global Health (HIGH), Heidelberg University Hospital and Medical Faculty, Heidelberg University, Im Neuenheimer Feld 324, 69120, Heidelberg, Germany.
| | - Issa Coulibaly
- Institut Supérieur des Sciences de la Population, Université Joseph Ki-Zerbo, Ouagadougou, Burkina Faso
| | - Hannah Fuelbert
- Heidelberg Institute of Global Health (HIGH), Heidelberg University Hospital and Medical Faculty, Heidelberg University, Im Neuenheimer Feld 324, 69120, Heidelberg, Germany
| | - Alina Herrmann
- Heidelberg Institute of Global Health (HIGH), Heidelberg University Hospital and Medical Faculty, Heidelberg University, Im Neuenheimer Feld 324, 69120, Heidelberg, Germany
| | - Roch Modeste Millogo
- Institut Supérieur des Sciences de la Population, Université Joseph Ki-Zerbo, Ouagadougou, Burkina Faso
| | - Ina Danquah
- Heidelberg Institute of Global Health (HIGH), Heidelberg University Hospital and Medical Faculty, Heidelberg University, Im Neuenheimer Feld 324, 69120, Heidelberg, Germany
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Kibria GMA, Ahmed S, Khan IA, Fernández-Niño JA, Vecino-Ortiz A, Ali J, Pariyo G, Kaufman M, Sen A, Basu S, Gibson D. Developing digital tools for health surveys in low- and middle-income countries: Comparing findings of two mobile phone surveys with a nationally representative in-person survey in Bangladesh. PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0002053. [PMID: 37498841 PMCID: PMC10374008 DOI: 10.1371/journal.pgph.0002053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 07/03/2023] [Indexed: 07/29/2023]
Abstract
Non-communicable disease (NCD) risk factor data from low- and middle-income countries (LMICs) are inadequate, mostly due to the cost and burden of collecting in-person population-level estimates. High-income countries regularly use phone-based surveys, and with increasing mobile phone subscription in developing countries, mobile phone surveys (MPS) could complement in-person surveys in LMICs. We compared the representativeness and prevalence estimates of two MPS (i.e., interactive voice response (IVR) and computer-assisted telephone interview (CATI)) with a nationally representative household survey in Bangladesh-the STEPwise approach to NCD risk factor surveillance (STEPs) 2018. This cross-sectional study included 18-69-year-old respondents. CATI and IVR recruitments were done by random digit dialing, while STEPs used multistage cluster sampling design. The prevalence of NCD risk factors related to tobacco, alcohol, diet, and hypertension was reported and compared by prevalence differences (PD) and prevalence ratios (PR). We included 2355 (57% males), 1942 (62% males), and 8185 (47% males) respondents in the CATI, IVR, and STEPs, respectively. CATI (28%) and IVR (52%) had a higher proportion of secondary/above-educated people than STEPs (13%). Most prevalence estimates differed by survey mode; however, CATI estimates were closer to STEPs than IVR. For instance, in CATI, IVR, and STEPs, respectively, the prevalence was 21.4%, 17.9%, and 23.5% for current smoking; and 1.6%, 2.2%, and 1.5% for alcohol drinking in past month. Compared to STEPs, the PD ranged from '-56.6% to 0.4%' in CATI and '-41.0% to 8.4%' in IVR; the PR ranged from '0.3 to 1.1' in CATI and '0.3 to 1.6' in IVR. There were some differences and some similarities in NCD indicators produced by MPS and STEPs with differences likely due to differences in socioeconomic characteristics between survey participants.
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Affiliation(s)
- Gulam Muhammaed Al Kibria
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Saifuddin Ahmed
- Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Iqbal Ansary Khan
- Institute of Epidemiology Disease Control and Research (IEDCR), Mohakhali, Dhaka, Bangladesh
| | - Julián A Fernández-Niño
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Andres Vecino-Ortiz
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Joseph Ali
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
- Johns Hopkins Berman Institute of Bioethics, Baltimore, MD, United States of America
| | - George Pariyo
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Michelle Kaufman
- Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Aninda Sen
- Institute of Epidemiology Disease Control and Research (IEDCR), Mohakhali, Dhaka, Bangladesh
| | - Sunada Basu
- Institute of Epidemiology Disease Control and Research (IEDCR), Mohakhali, Dhaka, Bangladesh
| | - Dustin Gibson
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
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Okpechi IG, Chukwuonye II, Ekrikpo U, Noubiap JJ, Raji YR, Adeshina Y, Ajayi S, Barday Z, Chetty M, Davidson B, Effa E, Fagbemi S, George C, Kengne AP, Jones ESW, Liman H, Makusidi M, Muhammad H, Mbah I, Ndlovu K, Ngaruiya G, Okwuonu C, Samuel-Okpechi U, Tannor EK, Ulasi I, Umar Z, Wearne N, Bello AK. Task shifting roles, interventions and outcomes for kidney and cardiovascular health service delivery among African populations: a scoping review. BMC Health Serv Res 2023; 23:446. [PMID: 37147670 PMCID: PMC10163711 DOI: 10.1186/s12913-023-09416-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 04/18/2023] [Indexed: 05/07/2023] Open
Abstract
BACKGROUND Human resources for health (HRH) shortages are a major limitation to equitable access to healthcare. African countries have the most severe shortage of HRH in the world despite rising communicable and non-communicable disease (NCD) burden. Task shifting provides an opportunity to fill the gaps in HRH shortage in Africa. The aim of this scoping review is to evaluate task shifting roles, interventions and outcomes for addressing kidney and cardiovascular (CV) health problems in African populations. METHODS We conducted this scoping review to answer the question: "what are the roles, interventions and outcomes of task shifting strategies for CV and kidney health in Africa?" Eligible studies were selected after searching MEDLINE (Ovid), Embase (Ovid), CINAHL, ISI Web of Science, and Africa journal online (AJOL). We analyzed the data descriptively. RESULTS Thirty-three studies, conducted in 10 African countries (South Africa, Nigeria, Ghana, Kenya, Cameroon, Democratic Republic of Congo, Ethiopia, Malawi, Rwanda, and Uganda) were eligible for inclusion. There were few randomized controlled trials (n = 6; 18.2%), and tasks were mostly shifted for hypertension (n = 27; 81.8%) than for diabetes (n = 16; 48.5%). More tasks were shifted to nurses (n = 19; 57.6%) than pharmacists (n = 6; 18.2%) or community health workers (n = 5; 15.2%). Across all studies, the most common role played by HRH in task shifting was for treatment and adherence (n = 28; 84.9%) followed by screening and detection (n = 24; 72.7%), education and counselling (n = 24; 72.7%), and triage (n = 13; 39.4%). Improved blood pressure levels were reported in 78.6%, 66.7%, and 80.0% for hypertension-related task shifting roles to nurses, pharmacists, and CHWs, respectively. Improved glycaemic indices were reported as 66.7%, 50.0%, and 66.7% for diabetes-related task shifting roles to nurses, pharmacists, and CHWs, respectively. CONCLUSION Despite the numerus HRH challenges that are present in Africa for CV and kidney health, this study suggests that task shifting initiatives can improve process of care measures (access and efficiency) as well as identification, awareness and treatment of CV and kidney disease in the region. The impact of task shifting on long-term outcomes of kidney and CV diseases and the sustainability of NCD programs based on task shifting remains to be determined.
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Affiliation(s)
- Ikechi G Okpechi
- Department of Medicine, University of Alberta, Edmonton, Canada.
- Division of Nephrology and Hypertension, University of Cape Town, Cape Town, South Africa.
| | - Ijezie I Chukwuonye
- Department of Internal Medicine, Federal Medical Centre, Umuahia, Abia State, Nigeria
| | - Udeme Ekrikpo
- Division of Nephrology, University of Uyo, Akwa Ibo State, Uyo, Nigeria
| | - Jean Jacques Noubiap
- Division of Cardiology, Department of Medicine, University of California-San Francisco, San Francisco, CA, USA
| | - Yemi R Raji
- Department of Medicine, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Yusuf Adeshina
- Division of Nephrology, Usmanu Danfodiyo University Teaching Hospital, Sokoto, Nigeria
| | - Samuel Ajayi
- Division of Nephrology and Hypertension, University of Cape Town, Cape Town, South Africa
- Department of Medicine, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Zunaid Barday
- Division of Nephrology and Hypertension, University of Cape Town, Cape Town, South Africa
| | - Malini Chetty
- Division of Nephrology and Hypertension, University of Cape Town, Cape Town, South Africa
| | - Bianca Davidson
- Division of Nephrology and Hypertension, University of Cape Town, Cape Town, South Africa
| | - Emmanuel Effa
- Department of Medicine, University of Calabar, Calabar, Nigeria
- Department of Internal Medicine, Edward Francis Small Teaching Hospital, Banjul, The Gambia
| | - Stephen Fagbemi
- Department of Epidemiology, Ondo State Ministry of Health, Ondo, Nigeria
| | - Cindy George
- Non-Communicable Disease Research Unit, South Africa Medical Research Council, Cape Town, South Africa
| | - Andre P Kengne
- Non-Communicable Disease Research Unit, South Africa Medical Research Council, Cape Town, South Africa
| | - Erika S W Jones
- Division of Nephrology and Hypertension, University of Cape Town, Cape Town, South Africa
| | - Hamidu Liman
- Division of Nephrology, Usmanu Danfodiyo University Teaching Hospital, Sokoto, Nigeria
| | - Mohammad Makusidi
- Division of Nephrology, Usmanu Danfodiyo University Teaching Hospital, Sokoto, Nigeria
| | - Hadiza Muhammad
- Division of Nephrology, Usmanu Danfodiyo University Teaching Hospital, Sokoto, Nigeria
| | - Ikechukwu Mbah
- Dept of Medicine College of Med and Health Sciences, Bingham University, Jos, Nigeria
| | - Kwazi Ndlovu
- Division of Nephrology and Hypertension, University of Cape Town, Cape Town, South Africa
| | | | - Chimezie Okwuonu
- Department of Internal Medicine, Federal Medical Centre, Umuahia, Abia State, Nigeria
| | | | - Elliot K Tannor
- Department of Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Ifeoma Ulasi
- Department of Medicine, University of Nigeria, Ituku Ozalla, Enugu State, Nigeria
| | - Zulkifilu Umar
- Department of Epidemiology, Ondo State Ministry of Health, Ondo, Nigeria
| | - Nicola Wearne
- Division of Nephrology and Hypertension, University of Cape Town, Cape Town, South Africa
| | - Aminu K Bello
- Department of Medicine, University of Alberta, Edmonton, Canada
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Olds P, Kachimanga C, Talama G, Mailosi B, Ndarama E, Totten J, Musinguzi N, Hangiwa D, Bukhman G, Wroe EB. Non-communicable disease burden among inpatients at a rural district hospital in Malawi. Glob Health Res Policy 2023; 8:4. [PMID: 36810123 PMCID: PMC9945353 DOI: 10.1186/s41256-023-00289-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 02/09/2023] [Indexed: 02/23/2023] Open
Abstract
BACKGROUND The burden of non-communicable diseases (NCDs) is high in Malawi. However, resources and training for NCD care remain scarce, especially in rural hospitals. Current care for NCDs in the developing world focuses on the WHO's traditional 4 × 4 set. However, we do not know the full burden of NCDs outside of that scope, like neurological disease, psychiatric illness, sickle cell disease, and trauma. The goal of this study was to understand the burden of NCDs among inpatients in a rural district hospital in Malawi. We broadened our definition of NCDs beyond the traditional 4 × 4 set of NCDs, and included neurological disease, psychiatric illness, sickle cell disease, and trauma. METHODS We conducted a retrospective chart review of all inpatients who were admitted to the Neno District Hospital between January 2017 and October 2018. We broke patients down by age, date of admission, type, and number of NCD diagnoses, and HIV status, and constructed multivariate regression models for length of stay and in-hospital mortality. RESULTS Of 2239 total visits, 27.5% were patients with NCDs. Patients with NCDs were older (37.6 vs 19.7 years, p < 0.001) and made up 40.2% of total hospital time. We also found two distinct populations of NCD patients. The first were patients 40 years and older with primary diagnoses of hypertension, heart failure, cancer, and stroke. The second were patients under 40 years old with primary diagnoses of mental health conditions, burns, epilepsy, and asthma. We also found significant trauma burden, accounting for 40% of all NCD visits. In multivariate analysis, carrying a medical NCD diagnosis was associated with longer length of stay (coefficient 5.2, p < 0.001) and a higher risk of in-hospital mortality (OR 1.9, p = 0.03). Burn patients also had significantly longer length of stay (coefficient 11.6, p < 0.001). CONCLUSIONS There is a significant burden of NCDs in a rural hospital in Malawi, including those outside of the traditional 4 × 4 set. We also found high rates of NCDs in the younger population (under 40 years of age). Hospitals must be equipped with adequate resources and training to meet this burden of disease.
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Affiliation(s)
- Peter Olds
- Massachusetts General Hospital, Boston, MA, USA. .,Harvard Medical School, Boston, MA, USA.
| | | | | | | | - Enoch Ndarama
- grid.415722.70000 0004 0598 3405Ministry of Health and Population, Lilongwe, Malawi
| | - Jodie Totten
- grid.34477.330000000122986657Department of Emergency Medicine, University of Washington, Seattle, WA USA
| | - Nicholas Musinguzi
- grid.33440.300000 0001 0232 6272Global Health Collaborative, Mbarara University of Science and Technology, Mbarara, Uganda
| | | | - Gene Bukhman
- grid.38142.3c000000041936754XHarvard Medical School, Boston, MA USA ,Partners in Health, Neno, Malawi ,grid.62560.370000 0004 0378 8294Center for Integration Science, Division of Global Health Equity, Brigham and Women’s Hospital, Boston, MA USA ,grid.38142.3c000000041936754XProgram in Global NCDs and Social Change, Deparment of Global Health and Social Medicine, Harvard Medical School, Boston, MA USA
| | - Emily B. Wroe
- grid.38142.3c000000041936754XHarvard Medical School, Boston, MA USA ,Partners in Health, Neno, Malawi ,grid.62560.370000 0004 0378 8294Center for Integration Science, Division of Global Health Equity, Brigham and Women’s Hospital, Boston, MA USA ,grid.38142.3c000000041936754XProgram in Global NCDs and Social Change, Deparment of Global Health and Social Medicine, Harvard Medical School, Boston, MA USA
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Okop K, Delobelle P, Lambert EV, Getachew H, Howe R, Kedir K, Niyibizi JB, Bavuma C, Kasenda S, Crampin AC, King AC, Puoane T, Levitt NS. Implementing and Evaluating Community Health Worker-Led Cardiovascular Disease Risk Screening Intervention in Sub-Saharan Africa Communities: A Participatory Implementation Research Protocol. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 20:ijerph20010298. [PMID: 36612620 PMCID: PMC9819933 DOI: 10.3390/ijerph20010298] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 12/20/2022] [Accepted: 12/21/2022] [Indexed: 05/27/2023]
Abstract
The increasing burden of non-communicable diseases (NCDs), particularly cardiovascular diseases (CVD) in low- and middle-income countries (LMICs) poses a considerable threat to public health. Community-driven CVD risk screening, referral and follow-up of those at high CVDs risk is essential to supporting early identification, treatment and secondary prevention of cardiovascular events such as stroke and myocardial infarction. This protocol describes a multi-country study that aims to implement and evaluate a community health worker (CHW)-led CVD risk screening programme to enhance referral linkages within the local primary care systems in sub-Saharan Africa (SSA), using a participatory implementation science approach. The study builds upon a prior community-driven multicentre study conducted by the Collaboration for Evidence-based Health Care and Public Health in Africa (CEBHA+). This is a participatory implementation research. The study will leverage on the CVD risk citizen science pilot studies conducted in the four selected CEBHA+ project countries (viz. Ethiopia, Rwanda, Malawi, and South Africa). Through planned engagements with communities and health system stakeholders, CHWs and lay health worker volunteers will be recruited and trained to screen and identify persons that are at high risk of CVD, provide referral services, and follow-up at designated community health clinics. In each country, we will use a multi-stage random sampling to select and then screen 1000 study participants aged 35-70 years from two communities (one rural and one urban). Screening will be done using a simple validated non-laboratory-based CVD risk assessment mobile application. The RE-AIM model will be used in evaluating the project implementation outcomes, including reach, fidelity, adoption and perceived effectiveness. Developing the capacities of CHWs and lay health worker volunteers in SSA to support population-based, non-invasive population-based CVD risk prevention has the potential to impact on early identification, treatment and secondary prevention of CVDs in often under-resourced communities. Using a participatory research approach to implementing mobile phone-based CHW-led CVD risk screening, referral and follow-up in SSA will provide the evidence needed to determine the effectiveness of CVD risk screening and the potential for scaling up in the wider region.
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Affiliation(s)
- Kufre Okop
- Chronic Disease Initiative for Africa, Department of Medicine, University of Cape Town, Cape Town 7700, South Africa
- Centre for Social Science Research, University of Cape Town, Cape Town 7700, South Africa
| | - Peter Delobelle
- Chronic Disease Initiative for Africa, Department of Medicine, University of Cape Town, Cape Town 7700, South Africa
- Department of Public Health, Vrije Universiteit Brussel, 1090 Brussel, Belgium
| | - Estelle Victoria Lambert
- UCT Research Centre for Health through Physical Activity, Lifestyle and Sport, Division of Physiological Sciences, Department of Human Biology, Faculty of Health Sciences, University of Cape Town, Cape Town 7700, South Africa
| | | | - Rawleigh Howe
- Armauer Hansen Research Institute (AHRI), Addis Ababa P.O. Box 1005, Ethiopia
| | - Kiya Kedir
- Armauer Hansen Research Institute (AHRI), Addis Ababa P.O. Box 1005, Ethiopia
| | | | - Charlotte Bavuma
- School of Medicine and Pharmacy, College of Medicine and Health Sciences, University of Rwanda, Kigali 4285, Rwanda
| | - Stephen Kasenda
- Malawi Epidemiology and Intervention Research Unit, Lilongwe P.O. Box 46, Malawi
| | - Amelia C. Crampin
- Malawi Epidemiology and Intervention Research Unit, Lilongwe P.O. Box 46, Malawi
| | - Abby C. King
- Department of Epidemiology & Population Health, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Thandi Puoane
- School of Public Health, University of the Western Cape, Cape Town 7535, South Africa
| | - Naomi S. Levitt
- Chronic Disease Initiative for Africa, Department of Medicine, University of Cape Town, Cape Town 7700, South Africa
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Sadiq AM, Njau RE, Kilonzo KG. Disease patterns and clinical outcomes of medical admissions at a tertiary hospital in Northern Tanzania: A retrospective observational study. Health Sci Rep 2022; 6:e983. [PMID: 36514325 PMCID: PMC9731290 DOI: 10.1002/hsr2.983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 11/10/2022] [Accepted: 11/27/2022] [Indexed: 12/13/2022] Open
Abstract
Background and Aims The burden of noncommunicable diseases is increasing in developing countries and in settings with an existing communicable burden. The study aim was to identify the disease pattern, length of stay, and clinical outcome of medical admissions. Methods A retrospective observational study of patients admitted to medical wards between 1st July 2019 and 30th June 2020, excluding those admitted for chemotherapy. The outcome measures were the pattern of disease, length of stay, and clinical outcome. Results A total of 3930 patients were analyzed. A total of 53.5% were males, and 42.9% were aged 51-75 years, with a median age of 57 years (IQR 41-71). A total of 41.3% had health insurance, 21.7% died, and the median length of stay was 6 days (IQR 4-9). Cardiovascular diseases were the most common diagnosis (26.8%) on admission and cause of death (27.9%). The common causes of death were stroke (15.1%), chronic kidney disease (11.1%), and heart failure (9.0%). Noninsured patients had a high mortality risk (odds ratios [OR] 1.67, 95% confidence interval [CI] 1.42-1.96), which was also seen among patients aged more than 75 years (OR 1.3, 95% CI 1.08-1.57), patients with communicable diseases (OR 1.44, 95% CI 1.23-1.68), and weekend admissions (OR 1.29, 95% CI 1.08-1.55). The 72-h admission window is critical due to a very high mortality risk (OR 3.03, 95% CI 2.58-3.56). Conclusion Cardiovascular diseases are the leading cause of hospital admissions and deaths in a tertiary hospital in Northern Tanzania. Lifestyle modification, health education, and community resources are needed to combat the growing burden of cardiovascular and renal disease.
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Affiliation(s)
- Abid M. Sadiq
- Department of Internal MedicineKilimanjaro Christian Medical CentreMoshiTanzania,Kilimanjaro Christian Medical University CollegeMoshiTanzania
| | | | - Kajiru G. Kilonzo
- Department of Internal MedicineKilimanjaro Christian Medical CentreMoshiTanzania,Kilimanjaro Christian Medical University CollegeMoshiTanzania
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Koye DN, Melaku YA, Gelaw YA, Zeleke BM, Adane AA, Tegegn HG, Gebreyohannes EA, Erku DA, Tesfay FH, Gesesew HA, Mekonnen A, Dadi AF, Alene KA. Mapping national, regional and local prevalence of hypertension and diabetes in Ethiopia using geospatial analysis. BMJ Open 2022; 12:e065318. [PMID: 36600383 PMCID: PMC9743363 DOI: 10.1136/bmjopen-2022-065318] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVES This study aimed to map the national, regional and local prevalence of hypertension and diabetes in Ethiopia. DESIGN AND SETTING Nationwide cross-sectional survey in Ethiopia combined with georeferenced ecological level data from publicly available sources. PARTICIPANTS 9801 participants aged between 15 and 69 years. PRIMARY OUTCOME MEASURES Prevalence of hypertension and diabetes were collected using the WHO's STEPS survey approach. Bayesian model-based geostatistical techniques were used to estimate hypertension and diabetes prevalence at national, regional and pixel levels (1×1 km2) with corresponding 95% credible intervals (95% CrIs). RESULTS The national prevalence was 19.2% (95% CI: 18.4 to 20.0) for hypertension and 2.8% (95% CI: 2.4 to 3.1) for diabetes. Substantial variation was observed in the prevalence of these diseases at subnational levels, with the highest prevalence of hypertension observed in Addis Ababa (30.6%) and diabetes in Somali region (8.7%). Spatial overlap of high hypertension and diabetes prevalence was observed in some regions such as the Southern Nations, Nationalities and People's region and Addis Ababa. Population density (number of people/km2) was positively associated with the prevalence of hypertension (β: 0.015; 95% CrI: 0.003-0.027) and diabetes (β: 0.046; 95% CrI: 0.020-0.069); whereas altitude in kilometres was negatively associated with the prevalence of diabetes (β: -0.374; 95% CrI: -0.711 to -0.044). CONCLUSIONS Spatial clustering of hypertension and diabetes was observed at subnational and local levels in Ethiopia, which was significantly associated with population density and altitude. The variation at the subnational level illustrates the need to include environmental drivers in future NCDs burden estimation. Thus, targeted and integrated interventions in high-risk areas might reduce the burden of hypertension and diabetes in Ethiopia.
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Affiliation(s)
- Digsu Negese Koye
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
- Methods and Implementation Support for Clinical and Health research Hub (MISCH), Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Yohannes Adama Melaku
- College of Medicine and Public Health, Flinders University, Adelaide, South Australia, Australia
| | - Yalemzewod Assefa Gelaw
- Telethon Kids Institute, Nedlands, Western Australia, Australia
- School of Population Health, Curtin University, Perth, Western Australia, Australia
| | - Berihun Megabiaw Zeleke
- Planetary Health Division, School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Akilew Awoke Adane
- Telethon Kids Institute, Nedlands, Western Australia, Australia
- Ngangk Yira Institute for Change, Murdoch University, Murdoch, Western Australia, Australia
| | - Henok Getachew Tegegn
- School of Rural Medicine, University of New England, Armidale, New South Wales, Australia
| | - Eyob Alemayehu Gebreyohannes
- Telethon Kids Institute, Nedlands, Western Australia, Australia
- Division of Pharmacy, School of Allied Health, The University of Western Australia, Perth, Western Australia, Australia
| | - Daniel Asfaw Erku
- Centre for Applied Health Economics, Griffith University, Nathan, Queensland, Australia
| | - Fisaha Haile Tesfay
- School of Public Health, Mekelle University, Mekelle, Ethiopia
- Institute of Health Transformation, Deakin University, Melbourne, Victoria, Australia
| | - Hailay Abrha Gesesew
- School of Public Health, Mekelle University, Mekelle, Ethiopia
- Research Centre for Public Health, Equity and Human Flourishing, Torrens University Australia, Adelaide, South Australia, Australia
| | - Alemayehu Mekonnen
- Centre for Quality and Patient Safety Research, School of Nursing and Midwifery, Institute for Health Transformation, Deakin University, Burwood, Victoria, Australia
| | - Abel Fekadu Dadi
- College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
- Menzies Health Research Institute, Charles Darwin University, Darwin, Northern Territory, Australia
| | - Kefyalew Addis Alene
- Telethon Kids Institute, Nedlands, Western Australia, Australia
- School of Population Health, Curtin University, Perth, Western Australia, Australia
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Leal YA, Torres J, Gamboa R, Mantilla-Morales A, Piña-Sanchez P, Arrieta O, Bonifaz L, Meneses A, Duque C, Piñeros M. Cancer Incidence in Merida, Mexico 2015-2018: First Report from the Population-based Cancer Registry. Arch Med Res 2022; 53:859-866. [PMID: 36462950 DOI: 10.1016/j.arcmed.2022.11.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 11/23/2022] [Indexed: 12/03/2022]
Abstract
BACKGROUND Cancer registries are essential for monitoring cancer burden and patterns, and document changes in time for cancer control. Hereby, we present the first results of four years of the Merida population-based cancer registry in Mexico. METHODS The registry collects data on all new cancers diagnosed since 2015 using both active and passive methods including a total of 104 information sources. Definitions and coding follow international standards. Using CanReg5 software, age-standardized incidence rates (ASR/100,000 person years) were computed by direct method using the world standard population. RESULTS A total of 5684 new cancer cases were registered during 2015-2018, 2321 in males and 3363 in females corresponding to age-adjusted incidence rates (ASR per 100,000) of 128.5, and 153.1, respectively. Most frequent cancers among males were prostate cancer (ASR 29.8), lymphomas (ASR 10.9) and colorectal cancer (ASR 9.7) while among females it was breast cancer (ASR 49.3), cervical cancer (ASR 17.5) and corpus uteri (ASR 11.5). Childhood cancers (0-14 year) represented 2.9% of all cancers, with leukemias accounting for 52% of the new cases. Overall, 87.6% of new cases were microscopically verified. CONCLUSIONS The data reported provide information on the cancer profile in Merida. Prostate and breast cancer are the main incident cancers. Cervical cancers present high rates among women, while lymphomas and liver cancer data merit further exploration. Efforts to support the Merida cancer registry as well as other registries in Mexico need to be pursued in order to have locally recorded data to support cancer control measures.
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Affiliation(s)
- Yelda A Leal
- Centro Institucional de Capacitación y Registro de Cáncer, Unidad Médica de Alta Especialidad, Centro Médico Nacional, Ignacio García Téllez, Instituto Mexicano de Seguro Social, Mérida, Yucatán, México.
| | - Javier Torres
- Unidad de Investigación Médica en Enfermedades Infecciosas y Parasitarias, Centro Médico Nacional Siglo XXI, Instituto Mexicano de Seguro Social, Ciudad de México, México
| | - Ricardo Gamboa
- Departamento de Oncología, Unidad de Investigación Médica en Enfermedades Oncológicas, Centro Médico Nacional, Ignacio García Téllez, Instituto Mexicano de Seguro Social, Mérida, Yucatán, México
| | - Alejandra Mantilla-Morales
- Laboratorio de Patología de la Unidad de Investigación Médica en Enfermedades Oncológicas, Oncología Centro Médico Nacional Siglo XXI, Instituto Mexicano de Seguro Social, Ciudad de México, México
| | - Patricia Piña-Sanchez
- Unidad de Investigación Médica en Enfermedades Oncológicas, Hospital de Oncología, Centro Medico Nacional Siglo XXI, Ciudad de México, México
| | - Oscar Arrieta
- Coordinación del Registro Nacional de Cáncer del Instituto Nacional de Cancerología, Ciudad de México
| | - Laura Bonifaz
- Coordinación de Investigación en Salud, Centro Medico Nacional Siglo XXI, Instituto Mexicano de Seguro Social, Ciudad de México, México
| | - Abelardo Meneses
- Dirección General del Instituto Nacional de Cancerología, Ciudad de México, México
| | - Celida Duque
- Dirección de Prestaciones Médicas, Instituto Mexicano de Seguro Social, Ciudad de México, México
| | - Marion Piñeros
- Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, Francia
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Khan Z, Nath N, Rauf A, Emran TB, Mitra S, Islam F, Chandran D, Barua J, Khandaker MU, Idris AM, Wilairatana P, Thiruvengadam M. Multifunctional roles and pharmacological potential of β-sitosterol: Emerging evidence toward clinical applications. Chem Biol Interact 2022; 365:110117. [PMID: 35995256 DOI: 10.1016/j.cbi.2022.110117] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/12/2022] [Accepted: 08/16/2022] [Indexed: 12/17/2022]
Abstract
Currently, available therapeutic medications are both costly as well as not entirely promising in terms of potency. So, new candidates from natural resources are of research interest to find new alternative therapeutics. A well-known combination is a β-sitosterol, a plant-derived nutrient with anticancer properties against breast, prostate, colon, lung, stomach, and leukemia. Studies have shown that β-sitosterol interferes with multiple cell signaling pathways, including cell cycle, apoptosis, proliferation, survival, invasion, angiogenesis, metastasis, anti-inflammatory, anticancer, hepatoprotective, antioxidant, cardioprotective, and antidiabetic effects have been discovered during pharmacological screening without significant toxicity. The pharmacokinetic profile of β-sitosterol has also been extensively investigated. However, a comprehensive review of the pharmacology, phytochemistry and analytical methods of β-sitosterol is desired. Because β-sitosterol is a significant component of most plant materials, humans use it for various reasons, and numerous β-sitosterol-containing products have been commercialized. To offset the low efficacy of β-sitosterol, designing β-sitosterol delivery for "cancer cell-specific" therapy holds great potential. Delivery of β-sitosterol via liposomes is a demonstration that has shown great promise. But further research has not progressed on the drug delivery of β-sitosterol or how it can enhance β-sitosterol mediated anti-inflammatory activity, thus making β-sitosterol an orphan nutraceutical. Therefore, extensive research on β-sitosterol as an anticancer nutraceutical is recommended.
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Affiliation(s)
- Zidan Khan
- Department of Pharmacy, International Islamic University Chittagong, Chittagong, 4318, Bangladesh
| | - Nikhil Nath
- Department of Pharmacy, International Islamic University Chittagong, Chittagong, 4318, Bangladesh
| | - Abdur Rauf
- Department of Chemistry, University of Swabi, Anbar, 23430, Khyber Pakhtunkhwa, Pakistan.
| | - Talha Bin Emran
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong, 4381, Bangladesh; Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka, 1207, Bangladesh.
| | - Saikat Mitra
- Department of Pharmacy, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Fahadul Islam
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka, 1207, Bangladesh
| | - Deepak Chandran
- Department of Veterinary Sciences and Animal Husbandry, Amrita School of Agricultural Sciences, Amrita Vishwa Vidyapeetham University, Coimbatore, Tamil Nadu, 642109, India
| | - Jackie Barua
- Department of Biology, University of Louisiana at Lafayette, 410 East Saint Mary Boulevard, Lafayette, LA, 70503, USA
| | - Mayeen Uddin Khandaker
- Centre for Applied Physics and Radiation Technologies, School of Engineering and Technology, Sunway University, 47500, Bandar Sunway, Selangor, Malaysia
| | - Abubakr M Idris
- Department of Chemistry, College of Science, King Khalid University, Abha, 62529, Saudi Arabia; Research Center for Advanced Materials Science (RCAMS), King Khalid University, Abha, 62529, Saudi Arabia
| | - Polrat Wilairatana
- Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok, 10400, Thailand
| | - Muthu Thiruvengadam
- Department of Crop Science, College of Sanghuh Life Sciences, Konkuk University, Seoul, 05029, South Korea; Department of Microbiology, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai 600077, India.
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Geleta TA, Deriba BS. Exploring Enablers and Barriers to Utilize Printed Information, Education, and Communication Materials Among Healthcare Providers of North Shoa Zone, Oromia, Ethiopia. Healthc Policy 2022; 15:1303-1313. [PMID: 35818433 PMCID: PMC9270902 DOI: 10.2147/rmhp.s360417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 06/28/2022] [Indexed: 11/23/2022] Open
Abstract
Background Information, education, and communication (IEC) materials have paramount relevance in primary health care which mainly focused on disease prevention and control. They are a cost-effective approach for achieving better health outcomes in all clinical and public health interventions. This study aimed to explore enablers and barriers to utilize printed IEC materials among healthcare providers of North Shoa Zone, Oromia, Ethiopia, 2020. Methods A descriptive, qualitative study was conducted from December 1, 2020, to December 30, 2020, among health care providers. A judgmental sampling technique was used and 20 key informants were recruited considering their educational level, professional categories, working units, work experience, and types of health facilities. The data were collected by using a semi-structured interview guide. The transcribed data were uploaded into ATLAS. ti version 7.5.18 software. Then, the inductive process of thematic analysis was employed and the data were coded, categorized, and thematized. Direct quotations were presented with a thick description of the findings. Results The findings of the study were discussed under four themes of enablers and four themes of barriers. The four themes of enablers were availability of printed IEC materials, distribution of printed IEC material, perceived usefulness of printed IEC materials, and support from the non-government organization. The four themes of barriers were printed IEC materials-related factors, patients related factors, health care provider’s related factors, and government-related factors. Conclusion In this study, we found that the utilization of IEC materials was influenced by a number of facilitators and barriers. Thus, all concerned bodies need to give due attention to IEC materials and work towards the improvement of the quality of IEC materials, provide training for health care providers, work to increase the availability of IEC materials, and distribute them to the health facilities.
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Affiliation(s)
- Tinsae Abeya Geleta
- Department of Public Health, College of Health Sciences, Salale University, Fitche, Ethiopia
- Correspondence: Tinsae Abeya Geleta, Email
| | - Berhanu Senbeta Deriba
- Department of Public Health, College of Health Sciences, Salale University, Fitche, Ethiopia
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Gibson DG, Kibria GMA, Pariyo GW, Ahmed S, Ali J, Labrique AB, Khan IA, Rutebemberwa E, Flora MS, Hyder AA. Promised and Lottery Airtime Incentives to Improve Interactive Voice Response Survey Participation Among Adults in Bangladesh and Uganda: Randomized Controlled Trial. J Med Internet Res 2022; 24:e36943. [PMID: 35532997 PMCID: PMC9127645 DOI: 10.2196/36943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 03/10/2022] [Accepted: 03/31/2022] [Indexed: 11/30/2022] Open
Abstract
Background Increased mobile phone penetration allows the interviewing of respondents using interactive voice response surveys in low- and middle-income countries. However, there has been little investigation of the best type of incentive to obtain data from a representative sample in these countries. Objective We assessed the effect of different airtime incentives options on cooperation and response rates of an interactive voice response survey in Bangladesh and Uganda. Methods The open-label randomized controlled trial had three arms: (1) no incentive (control), (2) promised airtime incentive of 50 Bangladeshi Taka (US $0.60; 1 BDT is approximately equivalent to US $0.012) or 5000 Ugandan Shilling (US $1.35; 1 UGX is approximately equivalent to US $0.00028), and (3) lottery incentive (500 BDT and 100,000 UGX), in which the odds of winning were 1:20. Fully automated random-digit dialing was used to sample eligible participants aged ≥18 years. The risk ratios (RRs) with 95% confidence intervals for primary outcomes of response and cooperation rates were obtained using log-binomial regression. Results Between June 14 and July 14, 2017, a total of 546,746 phone calls were made in Bangladesh, with 1165 complete interviews being conducted. Between March 26 and April 22, 2017, a total of 178,572 phone calls were made in Uganda, with 1248 complete interviews being conducted. Cooperation rates were significantly higher for the promised incentive (Bangladesh: 39.3%; RR 1.38, 95% CI 1.24-1.55, P<.001; Uganda: 59.9%; RR 1.47, 95% CI 1.33-1.62, P<.001) and the lottery incentive arms (Bangladesh: 36.6%; RR 1.28, 95% CI 1.15-1.45, P<.001; Uganda: 54.6%; RR 1.34, 95% CI 1.21-1.48, P<.001) than those for the control arm (Bangladesh: 28.4%; Uganda: 40.9%). Similarly, response rates were significantly higher for the promised incentive (Bangladesh: 26.5%%; RR 1.26, 95% CI 1.14-1.39, P<.001; Uganda: 41.2%; RR 1.27, 95% CI 1.16-1.39, P<.001) and lottery incentive arms (Bangladesh: 24.5%%; RR 1.17, 95% CI 1.06-1.29, P=.002; Uganda: 37.9%%; RR 1.17, 95% CI 1.06-1.29, P=.001) than those for the control arm (Bangladesh: 21.0%; Uganda: 32.4%). Conclusions Promised or lottery airtime incentives improved survey participation and facilitated a large sample within a short period in 2 countries. Trial Registration ClinicalTrials.gov NCT03773146; http://clinicaltrials.gov/ct2/show/NCT03773146
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Affiliation(s)
| | | | | | - Saifuddin Ahmed
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Joseph Ali
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | | | - Iqbal Ansary Khan
- Institute of Epidemiology, Disease Control and Research, Dhaka, Bangladesh
| | - Elizeus Rutebemberwa
- Makerere University School of Public Health, Makerere University College of Health Sciences, Kampala, Uganda
| | | | - Adnan Ali Hyder
- Milken Institute School of Public Health, George Washington University, Washington DC, MD, United States
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Pallangyo P, Komba M, Mkojera ZS, Mayala HA, Bhalia SV, Millinga J, Wibonela S, Swai G, Minja DA, Janabi M. Non-Communicable Disease Risk Factors Among Caregivers of Patients Attending a Tertiary Cardiovascular Hospital in Tanzania. Int J Gen Med 2022; 15:4685-4696. [PMID: 35548586 PMCID: PMC9084384 DOI: 10.2147/ijgm.s364392] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 04/20/2022] [Indexed: 01/01/2023] Open
Abstract
Background Notwithstanding the ever-present burden of infectious diseases, the sub-Saharan Africa (SSA) region has experienced a 67% rise in the non-communicable disease (NCD) burden in less than three decades. Furthermore, regardless of the increased recognition of NCDs threat in the region, reliable local estimates and associated drivers are generally lacking. We therefore conducted this cross-sectional study to establish the pattern and correlates of the modifiable NCD risk factors among caregivers of patients attending a tertiary cardiovascular centre in Tanzania. Methods A cross-sectional survey was conducted at Jakaya Kikwete Cardiac Institute, Dar es Salaam, Tanzania. We used a structured questionnaire bearing a modified WHO STEPwise Approach to NCD Risk Factor Surveillance (STEPS) tool to explore the modifiable behavioral and modifiable biological NCD risk factors. Results A total of 1063 caregivers were enrolled in this study. The mean age was 40.5 years, and 55.7% were female. Nearly 80% of participants had a good knowledge regarding NCDs and 85.4% had a positive family history of NCDs. Overall, 1027 (96.6%) participants had at least one modifiable NCD risk factor while 510 (48.0%) had three or more (i.e., clustering). With respect to modifiable behavioral NCD risk factors, 34 (3.2%) were tobacco users, 56 (5.3%) had harmful alcohol consumption, 691 (65%) had unhealthy eating behavior, and 820 (77.1%) were physically inactive. Pertaining to modifiable biological NCD risk factors, 710 (66.8%) had excess body weight, 420 (39.5%) had hypertension and 62 (5.8%) were diabetic. Conclusion A vast majority of caregivers of NCD patients in this tertiary setting were found to have modifiable NCD risk factors with a strong tendency of clustering. These findings call for intensification of both population strategies and targeted group interventions for better control of the NCD threat and its correlates.
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Affiliation(s)
- Pedro Pallangyo
- Department of Research and Training, Jakaya Kikwete Cardiac Institute, Dar es Salaam, Tanzania
- Department of Cardiology, Jakaya Kikwete Cardiac Institute, Dar es Salaam, Tanzania
- Correspondence: Pedro Pallangyo, Email
| | - Makrina Komba
- Department of Research and Training, Jakaya Kikwete Cardiac Institute, Dar es Salaam, Tanzania
| | - Zabella S Mkojera
- Department of Research and Training, Jakaya Kikwete Cardiac Institute, Dar es Salaam, Tanzania
| | - Henry A Mayala
- Department of Clinical Support Services, Jakaya Kikwete Cardiac Institute, Dar es Salaam, Tanzania
| | - Smita V Bhalia
- Department of Cardiology, Jakaya Kikwete Cardiac Institute, Dar es Salaam, Tanzania
| | - Jalack Millinga
- Department of Nursing, Jakaya Kikwete Cardiac Institute, Dar es Salaam, Tanzania
| | - Salma Wibonela
- Department of Nursing, Jakaya Kikwete Cardiac Institute, Dar es Salaam, Tanzania
| | - Gudila Swai
- Department of Nursing, Jakaya Kikwete Cardiac Institute, Dar es Salaam, Tanzania
| | - Dickson A Minja
- Department of Clinical Support Services, Jakaya Kikwete Cardiac Institute, Dar es Salaam, Tanzania
| | - Mohamed Janabi
- Department of Cardiology, Jakaya Kikwete Cardiac Institute, Dar es Salaam, Tanzania
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Ayele H, Banbeta A, Negash A. Cardiovascular Disease Risk Factors in Hypertensive Patients: A Case Study of Jimma University Medical Center. Health Serv Res Manag Epidemiol 2022; 9:23333928221078601. [PMID: 35187200 PMCID: PMC8848038 DOI: 10.1177/23333928221078601] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 01/13/2022] [Accepted: 01/17/2022] [Indexed: 11/16/2022] Open
Abstract
Background Cardiovascular diseases are a group of disorders of the heart and blood vessels. Globally an estimated 17.9 million people died from cardiovascular diseases, which covers 31% of all global deaths, and the three quarters taking place in developing countries. Hypertension is the major cause of cardiovascular diseases. Its influence is high with other risk factors. This study aimed to determine the major risk factors of cardiovascular disease among hypertensive patients at Jimma University Medical Center. Methods Using December to January 2017 hypertension-related report of Jimma University Medical Center (JUMC), a retrospective cohort study type was conducted on purposively selected 343 patients. Three nurses from JUMC participated in the data collection, and the data were fitted using the Cox-Proportional Hazard (Cox-PH) model. Results About 138 (40.23%) patients were experienced cardiovascular disease at 28 months median time. From the Cox-PH model, the hazard ratio and 95% CI of age (HR = 1.0495, 95% CI: 1.0250-1.0747), urban (HR = 2.1225, 95% CI: 1.3813-3.2613), diabetes mellitus (HR = 1.702, 95% CI: 1.0082-2.8731), proteinuria (HR = 1.8749, 95% CI: 1.2675-2.7734), two drug users (HR = 0.2533, 95% CI: 0.1376-0.4662), systolic blood pressure (HR = 1.0343, 95% CI: 1.0147-1.0542) and pulse rate (HR = 1.0111, 95% CI: 0.9933-1.0293). Conclusion The presence of proteinuria, diabetes mellitus, and being an urban resident had a great impact on the cardiovascular diseases of hypertensive patients.
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Chala MB, Miller J, Ghahari S, Wondie Y, Abebe A, Donnelly C. Health care providers' understanding of self-management support for people with chronic low back pain in Ethiopia: an interpretive description. BMC Health Serv Res 2022; 22:194. [PMID: 35164738 PMCID: PMC8842538 DOI: 10.1186/s12913-022-07610-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 02/08/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Healthcare providers play a key role in supporting people with chronic low back pain to self-manage their condition. The study aimed at exploring how health care providers understand and conceptualize self-management and how they provide self-management support for people with chronic low back pain in Ethiopia. METHODS Health care providers who have supported people with low back pain, including medical doctors and physiotherapists, were approached and recruited from three hospitals in Ethiopia. This study employed an interpretive descriptive approach using semi-structured interviews. FINDINGS Twenty-four participants (7 women; 17 men) with a median age of 28 (range 24 to 42) years and a median of 9.5 years (range 1 to 11 years) of helping people with chronic low back pain were interviewed. Seven major themes related to health care providers' understanding of self-management support for people with chronic low back pain in Ethiopia emerged. The findings show that self-management was a new concept to many and health care providers' had a fragmented understanding of self-management. They used or suggested several self-management support strategies to help people with CLBP self-manage their condition without necessarily focusing on enhancing their self-efficacy skills. The participants also discussed several challenges to facilitate self-management support for people with chronic low back pain. Despite the lack of training on the concept, the providers discussed the potential of providing self-management support for people with the condition. CONCLUSIONS Self-management was a new concept to health care providers. The providers lack the competencies to provide self-management support for people with chronic low back pain. There is a need to enhance the health care providers' self-management support competencies through training.
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Affiliation(s)
- Mulugeta Bayisa Chala
- Queen's University, School of Rehabilitation Therapy, Kingston, ON, Canada. .,Department of Physiotherapy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.
| | - Jordan Miller
- Queen's University, School of Rehabilitation Therapy, Kingston, ON, Canada
| | - Setareh Ghahari
- Queen's University, School of Rehabilitation Therapy, Kingston, ON, Canada
| | - Yemataw Wondie
- Department of Psychology, College of Social Sciences and Humanities, University of Gondar, Gondar, Ethiopia
| | - Abey Abebe
- Queen's University, School of Rehabilitation Therapy, Kingston, ON, Canada.,Department of Physiotherapy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Catherine Donnelly
- Queen's University, School of Rehabilitation Therapy, Kingston, ON, Canada
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Menashe-Oren A, Masquelier B. The shifting rural-urban gap in mortality over the life course in low- and middle-income countries. Population Studies 2022; 76:37-61. [PMID: 35075983 DOI: 10.1080/00324728.2021.2020326] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Studies have shown that children in rural areas face excess risks of dying, but the little research on spatial inequalities in adult mortality has reached mixed conclusions. We examine rural-urban differences in mortality in 53 low- and middle-income countries. We consider how the rural-urban mortality gap evolves from birth to age 60 by estimating mortality based on birth and sibling histories from 138 Demographic and Health Surveys run between 1992 and 2018. We observe excess rural mortality until age 15, finding the largest differences between urban and rural sectors among 1-59-month-olds. While we cannot claim higher mortality among urban adults than those in rural areas, we find a reduced gap between the sectors over the life course and a diminishing urban advantage in adult mortality with age. This shift over the life course reflects a divergence in the epidemiologic transition between the rural and urban sectors.
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Rawal LB, Sun Y, Dahal PK, Baral SC, Khanal S, Arjyal A, Manandhar S, Abdullah AS. Engaging Female Community Health Volunteers (FCHVs) for cardiovascular diseases risk screening in Nepal. PLoS One 2022; 17:e0261518. [PMID: 34990481 PMCID: PMC8735630 DOI: 10.1371/journal.pone.0261518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 12/05/2021] [Indexed: 11/18/2022] Open
Abstract
Introduction
Non-Communicable Diseases (NCDs) have become the leading public health problems worldwide and the cardiovascular diseases (CVDs) is one of the major NCDs. Female Community Health Volunteers (FCHVs) in Nepal are the key drivers to implementing frontline health services. We explored the potential for engaging FCHVs for CVD risk screening at the community level in Nepal.
Methods
We used multiple approaches (quantitative and qualitative) for data collection. The trained FCHVs administered CVD risk screening questionnaire among 491 adults in rural and urban areas and calculated the CVD risk scores. To maintain consistency and quality, a registered medical doctor also, using the same risk scoring chart, independently calculated the CVD risk scores. Kappa statistics and concordance coefficient were used to compare these two sets of risk screening results. Sensitivity and specificity analyses were conducted. Two focus group discussions among the FCHVs were conducted to determine their experiences with CVD risk screening and willingness to engage with CVD prevention and control efforts.
Results
The mean level of agreement between two sets of risk screening results was 94.5% (Kappa = 0.77, P<0.05). Sensitivity of FCHV screening was 90.3% (95% CI: 0.801–0.964); and the specificity was 97% (95% CI: 0.948, 0.984). FCHVs who participated in the FGDs expressed a strong enthusiasm and readiness to using the CVD risk screening tools. Despite their busy workload, all FCHVs showed high level of motivation and willingness in using CVD risk screening tools and contribute to the prevention and control efforts of NCDs. The FCHVs recommended needs for providing additional training and capacity building opportunities.
Conclusion
We conclude that there is a potential for engaging FCHVs to use simple CVD risk screening tools at the community level. The findings are promising, however, further studies engaging larger number of FCHVs and larger population would warrant feasibility of such tools within the existing healthcare systems in Nepal.
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Affiliation(s)
- Lal B. Rawal
- School of Health, Medical and Applied Sciences, College of Science and Sustainability, Central Queensland University, Rockhampton, Australia
- Physical Activity Research Group, Appleton Institute, Central Queensland University, Rockhampton, Australia
- Translational Health Research Institute, and School of Social Sciences, Western Sydney University, Penrith, Australia
- * E-mail: , (LBR); (ASA)
| | - Yuewen Sun
- Global Health Institute, Duke Kunshan University, Jiangsu, China
| | - Padam K. Dahal
- School of Health, Medical and Applied Sciences, College of Science and Sustainability, Central Queensland University, Rockhampton, Australia
| | | | - Sudeepa Khanal
- HERD International, Kathmandu, Nepal
- School of Public Health, Bielefeld University, Bielefeld, Germany
| | | | | | - Abu S. Abdullah
- Global Health Institute, Duke Kunshan University, Jiangsu, China
- Duke Global Health Institute, Duke University, Durban, NC, United States of America
- Boston University School of Medicine, Boston Medical Center, Boston, MA, United States of America
- * E-mail: , (LBR); (ASA)
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Aliyu MH, Sani MU, Ingles DJ, Tsiga-Ahmed FI, Musa BM, Ahonkhai AA, Salihu HM, Audet CM, Wester CW. Building Research Capacity in HIV and Noncommunicable Diseases in Africa: A Mentorship and Leadership Workshop Report. THE JOURNAL OF CONTINUING EDUCATION IN THE HEALTH PROFESSIONS 2022; 42:e106-e110. [PMID: 34459441 PMCID: PMC8876426 DOI: 10.1097/ceh.0000000000000380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
INTRODUCTION Few structured mentoring programs target early-stage investigators in Africa, creating a gap in mentorship skills where HIV burden is greatest. We describe findings from a Nigeria-based workshop for early-career physician scientists to build mentoring and leadership capacity in HIV and noncommunicable disease research. METHODS Baseline surveys captured participant demographics, confidence in implementing mentoring competencies, and perceived importance of workshop training domains. The workshop included didactic presentations, small group activities, and interactive discussions. Daily surveys evaluated sessions, and postworkshop surveys solicited overall course impressions. RESULTS Of the 33 participants, most were male (n = 21, 63.6%) and from medicine, laboratory sciences, and surgical specialties. "Building mentees' confidence" and "setting mentees' research goals" were ranked as areas where participants most believed they needed training. Sessions were rated favorably across five areas. Greatest improvements in mean scores were for confidence in identifying personal temperament styles, describing mentoring and leadership theories/frameworks, and developing mentoring plans. Additional identified workshop strengths were content relevance, leadership case series, interactive nature, and collegial atmosphere. All respondents indicated learning something new/useful/helpful in each session. At 6-month postworkshop, most respondents (25 of 26, 96%) had replicated or plan to replicate parts of the workshop in their departments/institutions. DISCUSSION Effective mentoring training initiatives targeting future academic leaders have the potential to create skilled academicians who can impart mentoring skills and competencies to their mentees.
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Foo CD, Shrestha P, Wang L, Du Q, García-Basteiro AL, Abdullah AS, Legido-Quigley H. Integrating tuberculosis and noncommunicable diseases care in low- and middle-income countries (LMICs): A systematic review. PLoS Med 2022; 19:e1003899. [PMID: 35041654 PMCID: PMC8806070 DOI: 10.1371/journal.pmed.1003899] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 02/01/2022] [Accepted: 12/22/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Low- and middle-income countries (LMICs) are facing a combined affliction from both tuberculosis (TB) and noncommunicable diseases (NCDs), which threatens population health and further strains the already stressed health systems. Integrating services for TB and NCDs is advantageous in tackling this joint burden of diseases effectively. Therefore, this systematic review explores the mechanisms for service integration for TB and NCDs and elucidates the facilitators and barriers for implementing integrated service models in LMIC settings. METHODS AND FINDINGS A systematic search was conducted in the Cochrane Library, MEDLINE, Embase, PubMed, Bibliography of Asian Studies, and the Global Index Medicus from database inception to November 4, 2021. For our search strategy, the terms "tuberculosis" AND "NCDs" (and their synonyms) AND ("delivery of healthcare, integrated" OR a range of other terms representing integration) were used. Articles were included if they were descriptions or evaluations of a management or organisational change strategy made within LMICs, which aim to increase integration between TB and NCD management at the service delivery level. We performed a comparative analysis of key themes from these studies and organised the themes based on integration of service delivery options for TB and NCD services. Subsequently, these themes were used to reconfigure and update an existing framework for integration of TB and HIV services by Legido-Quigley and colleagues, which categorises the levels of integration according to types of services and location where services were offered. Additionally, we developed themes on the facilitators and barriers facing integrated service delivery models and mapped them to the World Health Organization's (WHO) health systems framework, which comprises the building blocks of service delivery, human resources, medical products, sustainable financing and social protection, information, and leadership and governance. A total of 22 articles published between 2011 and 2021 were used, out of which 13 were cross-sectional studies, 3 cohort studies, 1 case-control study, 1 prospective interventional study, and 4 were mixed methods studies. The studies were conducted in 15 LMICs in Asia, Africa, and the Americas. Our synthesised framework explicates the different levels of service integration of TB and NCD services. We categorised them into 3 levels with entry into the health system based on either TB or NCDs, with level 1 integration offering only testing services for either TB or NCDs, level 2 integration offering testing and referral services to linked care, and level 3 integration providing testing and treatment services at one location. Some facilitators of integrated service include improved accessibility to integrated services, motivated and engaged providers, and low to no cost for additional services for patients. A few barriers identified were poor public awareness of the diseases leading to poor uptake of services, lack of programmatic budget and resources, and additional stress on providers due to increased workload. The limitations include the dearth of data that explores the experiences of patients and providers and evaluates programme effectiveness. CONCLUSIONS Integration of TB and NCD services encourages the improvement of health service delivery across disease conditions and levels of care to address the combined burden of diseases in LMICs. This review not only offers recommendations for policy implementation and improvements for similar integrated programmes but also highlights the need for more high-quality TB-NCD research.
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Affiliation(s)
- Chuan De Foo
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore
| | - Pami Shrestha
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore
| | - Leiting Wang
- Global Health Program, Duke Kunshan University, Kunshan, Jiangsu, China
| | - Qianmei Du
- Global Health Program, Duke Kunshan University, Kunshan, Jiangsu, China
| | - Alberto L. García-Basteiro
- ISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
- Centro de Investigação em Saúde de Manhiça, Mozambique
| | - Abu Saleh Abdullah
- Global Health Program, Duke Kunshan University, Kunshan, Jiangsu, China
- School of Medicine, Boston Medical Center, Boston University, Boston, Massachusetts, United States of America
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A global view on physical activity recommendation for people with Alzheimer's disease. Sci Sports 2021. [DOI: 10.1016/j.scispo.2020.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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30
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Bray F, Laversanne M, Cao B, Varghese C, Mikkelsen B, Weiderpass E, Soerjomataram I. Comparing cancer and cardiovascular disease trends in 20 middle- or high-income countries 2000-19: A pointer to national trajectories towards achieving Sustainable Development goal target 3.4. Cancer Treat Rev 2021; 100:102290. [PMID: 34536729 PMCID: PMC8533484 DOI: 10.1016/j.ctrv.2021.102290] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 09/05/2021] [Accepted: 09/07/2021] [Indexed: 01/02/2023]
Abstract
With the 2030 Sustainable Development Goals (SDG) target of a one-third reduction in noncommunicable diseases (NCDs) less than a decade away, it is timely to assess national progress in reducing premature deaths from the two leading causes of mortality worldwide. We examine trends in the probability of dying ages 30-70 from cardiovascular disease (CVD) and cancer 2000-19 in 10 middle-income (MICs) and 10 high-income (HICs) countries with high quality data. We then predict whether the SDG target will be met in each country for CVD, cancer and for the four main NCDs combined. Downward trends were more evident in HICs relative to the MICs, and for CVD relative to cancer. CVD and cancer declines ranged from 30-60% and 20-30% in HICs over the 20-year period, but progress was less uniform among the MICs. Premature deaths from cancer exceeded CVD in nine of the 10 HICs by 2000 and in all 10 by 2019; in contrast, CVD mortality exceeded cancer in all 10 MICs in 2000 and remained the leading cause in eight countries by 2019. Two of the 10 MICs (Colombia and Kazakhstan) and seven of the HICs (Australia, Chile, Italy, New Zealand, Norway, Slovakia, and the U.K.) are predicted to meet the SDG NCDs target. Whether countries are on course to meet the target by 2030 reflects changing risk factor profiles and the extent to which effective preventative and medical care interventions have been implemented. In addition, lessons can be learned given people living with NCDs are more susceptible to severe COVID-19 illness and death.
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Affiliation(s)
- Freddie Bray
- Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France.
| | - Mathieu Laversanne
- Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France
| | - Bochen Cao
- Division of Data, Analytics and Delivery for Impact, World Health Organization, Geneva, Switzerland
| | - Cherian Varghese
- Division for UHC/Communicable Diseases and NCDs, World Health Organization, Geneva, Switzerland
| | - Bente Mikkelsen
- Division for UHC/Communicable Diseases and NCDs, World Health Organization, Geneva, Switzerland
| | - Elisabete Weiderpass
- Office of the Director, International Agency for Research on Cancer, Lyon, France
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Münzel T, Hahad O, Sørensen M, Lelieveld J, Duerr GD, Nieuwenhuijsen M, Daiber A. Environmental risk factors and cardiovascular diseases: a comprehensive review. Cardiovasc Res 2021; 118:2880-2902. [PMID: 34609502 PMCID: PMC9648835 DOI: 10.1093/cvr/cvab316] [Citation(s) in RCA: 76] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Revised: 09/02/2021] [Accepted: 09/30/2021] [Indexed: 12/12/2022] Open
Abstract
Noncommunicable diseases (NCDs) are fatal for more than 38 million people each year and are thus the main contributors to the global burden of disease accounting for 70% of mortality. The majority of these deaths are caused by cardiovascular disease. The risk of NCDs is strongly associated with exposure to environmental stressors such as pollutants in the air, noise exposure, artificial light at night and climate change, including heat extremes, desert storms and wildfires. In addition to the traditional risk factors for cardiovascular disease such as diabetes, arterial hypertension, smoking, hypercholesterolemia and genetic predisposition, there is a growing body of evidence showing that physicochemical factors in the environment contribute significantly to the high NCD numbers. Furthermore, urbanization is associated with accumulation and intensification of these stressors. This comprehensive expert review will summarize the epidemiology and pathophysiology of environmental stressors with a focus on cardiovascular NCDs. We will also discuss solutions and mitigation measures to lower the impact of environmental risk factors with focus on cardiovascular disease.
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Affiliation(s)
- Thomas Münzel
- Department of Cardiology, University Medical Center Mainz, Johannes Gutenberg University, Germany
| | - Omar Hahad
- Department of Cardiology, University Medical Center Mainz, Johannes Gutenberg University, Germany
| | - Mette Sørensen
- Diet, Genes and Environment, Danish Cancer Society Research Center, Copenhagen, Denmark.,Department of Natural Science and Environment, Roskilde University, Roskilde, Denmark
| | - Jos Lelieveld
- Max Planck Institute for Chemistry, Atmospheric Chemistry Department, Mainz, Germany
| | - Georg Daniel Duerr
- Department of Cardiac Surgery, University Medical Center Mainz, Johannes Gutenberg University, Germany
| | - Mark Nieuwenhuijsen
- Institute for Global Health (ISGlobal), Barcelona, Spain.,Department of Experimental and Health Sciences, Universitat Pompeu Fabra (UPF), Barcelona, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Andreas Daiber
- Department of Cardiology, University Medical Center Mainz, Johannes Gutenberg University, Germany
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Cao Z, Chen Y, Jiang W, Li W. The Legislative Approach and System Improvement of China's Compulsory Licensing for Drug Patents. Drug Des Devel Ther 2021; 15:3717-3731. [PMID: 34511881 PMCID: PMC8420557 DOI: 10.2147/dddt.s324148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 08/16/2021] [Indexed: 11/23/2022] Open
Abstract
Compulsory licensing for drug patents is of great significance to ensure the accessibility of drugs. Although the development of China’s compulsory licensing system for drug patents has been gradually improved, there are still problems. For example, the scope of the object is not realistic, the setting of the initiating subject is unreasonable, the reasons for issuance are not clear, the duration and scope of the license are not refined, and the provisions on the exploitation fee are missing. Consequently, in order to improve China’s compulsory licensing system for drug patents, it is necessary to expand reasonably the scope of the object, remove the restrictions on the initiating subject, adjust the initiating rights of different subjects, determine the duration and scope of the license and the applicability of the hearing on a case-by-case basis, and determine a reasonable exploitation fee by taking into account the national income, patent cost, market share and other factors, in consideration of the flexibly international norms and the actual situation in China.
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Affiliation(s)
- Zhang Cao
- School of Law, Zhejiang University of Finance and Economics, Hangzhou, Zhejiang Province, People's Republic of China
| | - Yichao Chen
- School of Law, Jinan University, Guangzhou, Guangdong Province, People's Republic of China
| | - Wenjie Jiang
- School of Law, Zhejiang University of Finance and Economics, Hangzhou, Zhejiang Province, People's Republic of China
| | - Wei Li
- Intellectual Property Institute, Jinan University, Guangzhou, Guangdong Province, People's Republic of China
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Al Kibria GM, Gupta RD, Nayeem J. Prevalence, awareness, and control of hypertension among Bangladeshi adults: an analysis of demographic and health survey 2017-18. Clin Hypertens 2021; 27:17. [PMID: 34465390 PMCID: PMC8408995 DOI: 10.1186/s40885-021-00174-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 06/27/2021] [Indexed: 01/02/2023] Open
Abstract
Background The prevalence of hypertension is increasing in Bangladesh, however, few recent studies investigated the proportion of people and factors associated with prevalence, awareness, and control of this condition in this country. This study investigated these among Bangladeshi adults. Methods Using Bangladesh Demographic and Health Survey 2017–18 data, a cross-sectional study was conducted. Multilevel logistic regression analysis was employed after descriptive analysis and prevalence estimation. Results Among 12,926 persons (mean age: 40 years, 57% women), the prevalence of hypertension was 27.4% (n = 3551), it was 28.4 and 26.2% among females and males, respectively. Among hypertensive people, about 42.4% (n = 1508) people were aware of having it, 48.7% among females and 33.5% among males. Of the 1313 people who were taking antihypertensive medication, only 33.8% (n = 443) had controlled hypertension, 34.7 and 31.7% among females and males, respectively. Among the studied factors associated with hypertension, people with older age, female gender, overweight/obesity, diabetes, richer wealth quintiles, and residence in some administrative divisions had higher odds of hypertension (p < 0.05). However, the odds of awareness was lower among younger people, males, and people without overweight/obesity, diabetes, or richer wealth quintiles. Odds of controlled hypertension was also lower among people with older age and higher among college-educated people. Conclusion This study identified several important factors associated with prevalence, awareness, and control of hypertension. It is important to address these factors with nationwide prevention and control programs. Supplementary Information The online version contains supplementary material available at 10.1186/s40885-021-00174-2.
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Affiliation(s)
- Gulam Muhammed Al Kibria
- Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, 21201, USA.
| | - Rajat Das Gupta
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA
| | - Jannatun Nayeem
- Chattagram International Dental College and Hospital, Chittagong, Bangladesh
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Okpechi IG, Bello AK, Luyckx VA, Wearne N, Swanepoel CR, Jha V. Building optimal and sustainable kidney care in low resource settings: The role of healthcare systems. Nephrology (Carlton) 2021; 26:948-960. [PMID: 34288246 DOI: 10.1111/nep.13935] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Accepted: 07/01/2021] [Indexed: 01/04/2023]
Abstract
Healthcare systems in low-income and lower-middle income countries (LLMICs) face significant challenges in the provision of health services, for example, kidney care to the population. Although this is linked to several high-level factors such as poor infrastructure, socio-demographic and political factors, healthcare funding has often been cited as the major reason for the wide gap in availability, accessibility and quality of care between LLMICs and rich countries. With the steady rising incidence and prevalence of kidney diseases globally, as well as cost of care, LLMICs are likely to suffer more consequences of these increases than rich countries and may be unable to meet targets of universal health coverage (UHC) for kidney diseases. As health systems in LLMICs continue to adapt in finding ways to provide access to affordable kidney care, various empirical and evidence-based strategies can be applied to assist them. This review uses a framework for healthcare strengthening developed by the World Health Organization (WHO) to assess various challenges that health systems in LLMICs confront in providing optimal kidney care to their population. We also suggest ways to overcome these barriers and strengthen health systems to improve kidney care in LLMICs.
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Affiliation(s)
- Ikechi G Okpechi
- Division of Nephrology and Immunology, Department of Medicine, University of Alberta, Edmonton, Canada.,Division of Nephrology and Hypertension, University of Cape Town, Cape Town, South Africa.,Kidney and Hypertension Research Unit, University of Cape Town, Cape Town, South Africa
| | - Aminu K Bello
- Division of Nephrology and Immunology, Department of Medicine, University of Alberta, Edmonton, Canada
| | - Valerie A Luyckx
- Institute for Biomedical Ethics and the History of Medicine, University of Zurich, Zurich, Switzerland.,Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Nicola Wearne
- Division of Nephrology and Hypertension, University of Cape Town, Cape Town, South Africa.,Kidney and Hypertension Research Unit, University of Cape Town, Cape Town, South Africa
| | - Charles R Swanepoel
- Division of Nephrology and Hypertension, University of Cape Town, Cape Town, South Africa.,Kidney and Hypertension Research Unit, University of Cape Town, Cape Town, South Africa
| | - Vivekanand Jha
- George Institute for Global Health, University of New South Wales (UNSW), New Delhi, India.,School of Public Health, Imperial College, London, United Kingdom.,Manipal Academy of Higher Education, Manipal, India
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35
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Ronit A, Omland LH, Kronborg G, Pedersen G, Nielsen L, Mohey R, Wiese L, Obel N, Ahlström MG. Incidence of chronic obstructive pulmonary disease in people with HIV, their parents and siblings in Denmark. J Infect Dis 2021; 225:492-501. [PMID: 34260725 DOI: 10.1093/infdis/jiab369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 07/12/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND People with HIV (PWH) may be at increased risk of several respiratory syndromes including chronic obstructive pulmonary disease (COPD). In matched cohort studies, we examined risk factors for COPD in PWH, their parents and siblings compared with population controls. METHODS Using data from national registries, competing risk regression models were constructed and used to calculate adjusted hazard ratios (aHR) for COPD. We evaluated the effect of HIV characteristics, smoking and educational attainment on COPD incidence in PWH. RESULTS A total of 226 PWH and 1029 population controls were diagnosed with COPD during 63,661 and 562,171 person years of follow up. PWH had increased risk of being diagnosed with COPD compared to controls (aHR 2.02 [95%CI: 1.75-2.33]). Parents and siblings of PWH were also more likely to be diagnosed with COPD compared to controls. CD4+ T-cell counts were not associated with COPD, but both unsuppressed viral replication, smoking status and educational attainment were associated with COPD in PWH. No COPD diagnoses were registered in PWH with high educational attainment and absence of smoking. CONCLUSIONS PWH have an increased risk of being diagnosed with COPD, as have their parents and siblings. This seems to be driven primarily by smoking and low socioeconomic status.
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Affiliation(s)
- Andreas Ronit
- Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre,Denmark
| | - Lars H Omland
- Department of Infectious Diseases, Copenhagen University Hospital, Rigsh ospitalet,Denmark
| | - Gitte Kronborg
- Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre,Denmark
| | - Gitte Pedersen
- Department of Infectious Diseases, Aalborg University Hospital, Aalborg,Denmark
| | - Lars Nielsen
- Department of Infectious Diseases, Hillerød University Hospital, Hillerød,Denmark
| | - Rajesh Mohey
- Department of Infectious Diseases, Herning University Hospital, Herning,Denmark
| | - Lothar Wiese
- Department of Internal Medicine, Division of Infectious Diseases, Zealand University Hospital, Roskilde,Denmark
| | - Niels Obel
- Department of Infectious Diseases, Copenhagen University Hospital, Rigsh ospitalet,Denmark
| | - Magnus G Ahlström
- Department of Clinical Microbiology, Copenhagen University Hospital, Rigshospitalet, Denmark
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Vecino-Ortiz AI, Nagarajan M, Katumba KR, Akhter S, Tweheyo R, Gibson DG, Ali J, Rutebemberwa E, Khan IA, Labrique A, Pariyo GW. A cost study for mobile phone health surveys using interactive voice response for assessing risk factors of noncommunicable diseases. Popul Health Metr 2021; 19:32. [PMID: 34183013 PMCID: PMC8240284 DOI: 10.1186/s12963-021-00258-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 04/09/2021] [Indexed: 11/11/2022] Open
Abstract
Background This is the first study to examine the costs of conducting a mobile phone survey (MPS) through interactive voice response (IVR) to collect information on risk factors for noncommunicable diseases (NCD) in three low- and middle-income countries (LMIC); Bangladesh, Colombia, and Uganda. Methods This is a micro-costing study conducted from the perspective of the payer/funder with a 1-year horizon. The study evaluates the fixed costs and variable costs of implementing one nationally representative MPS for NCD risk factors of the adult population. In this costing study, we estimated the sample size of calls required to achieve a population-representative survey and associated incentives. Cost inputs were obtained from direct economic costs incurred by a central study team, from country-specific collaborators, and from platform developers who participated in the deployment of these MPS during 2017. Costs were reported in US dollars (USD). A sensitivity analysis was conducted assessing different scenarios of pricing and incentive strategies. Also, costs were calculated for a survey deployed targeting only adults younger than 45 years. Results We estimated the fixed costs ranging between $47,000 USD and $74,000 USD. Variable costs were found to be between $32,000 USD and $129,000 USD per nationally representative survey. The main cost driver was the number of calls required to meet the sample size, and its variability largely depends on the extent of mobile phone coverage and access in the country. Therefore, a larger number of calls were estimated to survey specific harder-to-reach sub-populations. Conclusion Mobile phone surveys have the potential to be a relatively less expensive and timely method of collecting survey information than face-to-face surveys, allowing decision-makers to deploy survey-based monitoring or evaluation programs more frequently than it would be possible having only face-to-face contact. The main driver of variable costs is survey time, and most of the variability across countries is attributable to the sampling differences associated to reaching out to population subgroups with low mobile phone ownership or access. Supplementary Information The online version contains supplementary material available at 10.1186/s12963-021-00258-z.
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Affiliation(s)
- Andres I Vecino-Ortiz
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolf Street., Suite E8620, Baltimore, MD, USA.
| | - Madhuram Nagarajan
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolf Street., Suite E8620, Baltimore, MD, USA
| | | | - Shamima Akhter
- Institute of Epidemiology, Disease control and Research, Dhaka, Bangladesh
| | - Raymond Tweheyo
- Makerere University School of Public Health, Kampala, Uganda
| | - Dustin G Gibson
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolf Street., Suite E8620, Baltimore, MD, USA
| | - Joseph Ali
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolf Street., Suite E8620, Baltimore, MD, USA
| | | | - Iqbal Ansary Khan
- Institute of Epidemiology, Disease control and Research, Dhaka, Bangladesh
| | - Alain Labrique
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolf Street., Suite E8620, Baltimore, MD, USA
| | - George W Pariyo
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolf Street., Suite E8620, Baltimore, MD, USA
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Figueroa C, Echeverría G, Villarreal G, Martínez X, Ferreccio C, Rigotti A. Introducing Plant-Based Mediterranean Diet as a Lifestyle Medicine Approach in Latin America: Opportunities Within the Chilean Context. Front Nutr 2021; 8:680452. [PMID: 34249989 PMCID: PMC8266999 DOI: 10.3389/fnut.2021.680452] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 05/10/2021] [Indexed: 12/11/2022] Open
Abstract
Latin America is experiencing a significant epidemiological and nutritional transition, with a trend toward higher incidence of food-related chronic diseases. In this context, Lifestyle Medicine (LM) is a growing field focused on assisting individuals in adopting healthy behaviors for the prevention and treatment of these chronic diseases, including, among other pillars, a great emphasis on healthy eating. There is also a growing interest worldwide in environmental sustainability of dietary patterns, with increasing concern about their effects on planetary health. In this context, whole-food, plant-based diets -such as the Mediterranean diet (MD)- have emerged as a solution for both healthier eating and lowering environmental impact. Yet in order to be effective at these goals and achieve a high adherence to any nutritional prescription, the sociocultural reality of the community or population where we aim to practice must also be taken into account. In this review, we specifically highlight the plant-based MD as a LM-contextualized dietary pattern that is adaptable, applicable, and sustainable within the Chilean context and has the potential to address the current trend of chronic diseases in our country.
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Affiliation(s)
- Catalina Figueroa
- Centro de Nutrición Molecular y Enfermedades Crónicas, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Guadalupe Echeverría
- Centro de Nutrición Molecular y Enfermedades Crónicas, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
- Departamento de Nutrición, Diabetes y Metabolismo, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Grisell Villarreal
- Magíster en Nutrición, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Ximena Martínez
- Magíster en Nutrición, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Catterina Ferreccio
- Departamento de Salud Pública, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Attilio Rigotti
- Centro de Nutrición Molecular y Enfermedades Crónicas, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
- Departamento de Nutrición, Diabetes y Metabolismo, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
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Tao NN, Li YF, Song WM, Liu JY, Zhang QY, Xu TT, Li SJ, An QQ, Liu SQ, Li HC. Risk factors for drug-resistant tuberculosis, the association between comorbidity status and drug-resistant patterns: a retrospective study of previously treated pulmonary tuberculosis in Shandong, China, during 2004-2019. BMJ Open 2021; 11:e044349. [PMID: 34135033 PMCID: PMC8211042 DOI: 10.1136/bmjopen-2020-044349] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE This study was designed to identify the risk factors for drug-resistant tuberculosis (DR-TB) and the association between comorbidity and drug resistance among retreated pulmonary tuberculosis (PTB). DESIGN A retrospective study was conducted among all the 36 monitoring sites in Shandong, China, over a 16-year period. Baseline characteristics were collected from the TB Surveillance System. Categorical variables were compared by Fisher's exact or Pearson's χ2 test. The risk factors for drug resistance were identified using univariable analysis and multivariable logistic models. The influence of comorbidity on different types of drug resistance was evaluated by performing multivariable logistic models with the covariates adjusted by age, sex, body mass index, drinking/smoking history and cavity. RESULTS A total of 10 975 patients with PTB were recorded during 2004-2019, and of these 1924 retreated PTB were finally included. Among retreated PTB, 26.2% were DR-TB and 12.5% had comorbidity. Smoking (adjusted OR (aOR): 1.69, 95% CI 1.19 to 2.39), cavity (aOR: 1.55, 95% CI 1.22 to 1.97) and comorbidity (aOR: 1.44, 95% CI 1.02 to 2.02) were risk factors for DR-TB. Of 504 DR-TB, 9.5% had diabetes mellitus, followed by hypertension (2.0%) and chronic obstructive pulmonary disease (1.8%). Patients with retreated PTB with comorbidity were more likely to be older, have more bad habits (smoking, alcohol abuse) and have clinical symptoms (expectoration, haemoptysis, weight loss). Comorbidity was significantly associated with DR-TB (aOR: 1.44, 95% CI 1.02 to 2.02), overall rifampin resistance (aOR: 2.17, 95% CI 1.41 to 3.36), overall streptomycin resistance (aOR: 1.51, 95% CI 1.00 to 2.27) and multidrug resistance (aOR: 1.96, 95% CI 1.17 to 3.27) compared with pan-susceptible patients (p<0.05). CONCLUSION Smoking, cavity and comorbidity lead to an increased risk of drug resistance among retreated PTB. Strategies to improve the host's health, including smoking cessation, screening and treatment of comorbidity, might contribute to the control of tuberculosis, especially DR-TB, in China.
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Affiliation(s)
- Ning-Ning Tao
- Department of Respiratory and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
- Department of Respiratory and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Yi-Fan Li
- Department of Respiratory and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
- Department of Respiratory and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Wan-Mei Song
- Department of Respiratory and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Jin-Yue Liu
- Department of Critical Care Medicine, Shandong Provincial Third Hospital, Jinan, Shandong, China
| | - Qian-Yun Zhang
- Department of Respiratory and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Ting-Ting Xu
- Department of Respiratory and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Shi-Jin Li
- Department of Respiratory and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Qi-Qi An
- Department of Respiratory and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Si-Qi Liu
- Department of Respiratory and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Huai-Chen Li
- Department of Respiratory and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
- Department of Respiratory and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
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How Urban Life Exposure Shapes Risk Factors of Non-Communicable Diseases (NCDs): An Analysis of Older Rural-to-Urban Migrants in China. POPULATION RESEARCH AND POLICY REVIEW 2021. [DOI: 10.1007/s11113-021-09656-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Peng W, Mu Y, Hu Y, Li B, Raman J, Sui Z. Double Burden of Malnutrition in the Asia-Pacific Region-A Systematic Review and Meta-analysis. J Epidemiol Glob Health 2021; 10:16-27. [PMID: 32175706 PMCID: PMC7310807 DOI: 10.2991/jegh.k.191117.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 10/27/2019] [Indexed: 01/02/2023] Open
Abstract
Background: Double Burden of Malnutrition (DBM)—the coexistence of undernutrition along with overnutrition—is a significant public health issue in the Asia-Pacific region. The scope of the DBM in this region is largely unknown. This review aims to determine the prevalence of under- and overnutrition as major DBM components and to investigate whether there has been a shift from under- to overnutrition in the Asia-Pacific region. Methods: Online databases including PubMed and Web of Science were searched for original studies on DBM prevalence in the Asia-Pacific region; particularly, those published from January 2008 to December 2018 were screened for eligibility. We collected data on indicators of under- and overnutrition on the population level and adapted the ratio of prevalence of overweight/obesity versus prevalence of underweight as the main outcome indicator. Pooled prevalence estimates of DBM and the ratio of overnutrition versus undernutrition were generated using R (3.4.0). Results: In total, 33 studies were included in this review. Pooled analysis demonstrated that DBM was generally presented among countries/areas in the Asia-Pacific region except in high-income countries (HICs). Overall, the prevalence of undernutrition was 8.8% (95% CI 7.3–10.6%) while overnutrition among the same population reached 23.0% (95% CI 20.3–26.0%). Countries in the Oceania region or HICs reported low level of undernutrition (less than 3%). All subgroup analysis (geolocation, income level, sex, age) reported pooled prevalence of overweight/obesity as more than 18%. Overall, the whole region and all subgroups were more likely to experience a higher prevalence of overnutrition than undernutrition, except that low- and lower-middle-income countries (L-MICs) had similar prevalence for over- and undernutrition. Conclusion: DBM in the Asia-Pacific region is alarmingly high and is titled toward overnutrition. As a result, future interventions/policy targeting to maintain a healthy weight for the population should not just focus on prevention and treatment toward one direction.
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Affiliation(s)
- Wen Peng
- Department of Public Health, Medical School, Qinghai University, Qinghai, China
| | - Yuhan Mu
- Department of Public Health, Medical School, Qinghai University, Qinghai, China
| | - Yang Hu
- Department of Public Health, Medical School, Qinghai University, Qinghai, China
| | - Bin Li
- Department of Public Health, Medical School, Qinghai University, Qinghai, China
| | - Jayanthi Raman
- Clinical Psychology, Australian College of Applied Psychology, Sydney, NSW 2000, Australia
| | - Zhixian Sui
- School of Public Health and Community Medicine, University of New South Wales, Kensington, NSW 2052, Australia.,The BMI Clinic, Double Bay, NSW 2028, Australia
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King EM, Randolph HL, Floro MS, Suh J. Demographic, health, and economic transitions and the future care burden. WORLD DEVELOPMENT 2021; 140:105371. [PMID: 33519035 PMCID: PMC7832288 DOI: 10.1016/j.worlddev.2020.105371] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The COVID-19 pandemic has caused millions of infections and deaths worldwide, forced schools to suspend classes, workers to work from home, many to lose their livelihoods, and countless businesses to close. Throughout this crisis, families have had to protect, comfort and care for their children, their elderly and other members. While the pandemic has greatly intensified family care responsibilities for families, unpaid care work has been a primary activity of families even in normal times. This paper estimates the future global need for caregiving, and the burden of that need that typically falls on families, especially women. It takes into account projected demographic shifts, health transitions, and economic changes in order to obtain an aggregate picture of the care need relative to the potential supply of caregiving in low-, middle- and high-income countries. This extensive margin of the future care burden, however, does not capture the weight of that burden unless the quantity and quality of care time per caregiver are taken into account. Adjusting for care time given per caregiver, the paper incorporates data from time-use surveys, illustrating this intensive margin of the care burden in three countries that have very different family and economic contexts-Ghana, Mongolia, and South Korea. Time-use surveys typically do not provide time data for paid care services, so the estimates depend only on the time intensity of family care. With this caveat, the paper estimates that the care need in 2030 would require the equivalent of one-fifth to two-fifths of the paid labor force, assuming 40 weekly workhours. Using the projected 2030 mean wage for care and social service workers to estimate the hypothetical wage bill for these unpaid caregivers if they were paid, we obtain a value equivalent to 16 to 32 percent of GDP in the three countries.
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Meghani A, Ssemugabo C, Pariyo G, Hyder AA, Rutebemberwa E, Gibson DG. Curbing the Rise of Noncommunicable Diseases in Uganda: Perspectives of Policy Actors. GLOBAL HEALTH, SCIENCE AND PRACTICE 2021; 9:149-159. [PMID: 33795366 PMCID: PMC8087435 DOI: 10.9745/ghsp-d-20-00051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 02/16/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Uganda faces a complex policy landscape as it simultaneously addresses infectious diseases and noncommunicable diseases (NCDs). The health system has been overwhelmed by the growing burden of NCDs across all socioeconomic strata. In this study, we sought to understand the policy context around NCDs in Uganda, the roles of actors both within and external to the government, and the factors shaping the development and implementation of NCD policies and programs in Uganda. METHODS We conducted in-depth interviews with 30 policy actors from the Ugandan Ministry of Health (MOH), nongovernmental organizations, and academia to understand the roles of different actors in the Ugandan NCD space, the programs and policy measures in discussion, and how to bridge any identified gaps. A thematic data analysis was conducted. RESULTS All national actors viewed funding constraints as a critical barrier to developing and executing an NCD strategic plan and as a barrier to leading and coordinating NCD prevention and control efforts in Uganda. The crowding of nongovernment actors was found to fragment NCD efforts, particularly due to the weak implementation of a framework for action among NCD actors. Relatedly, limited recruitment of technical experts on NCDs within the MOH was viewed to further diminish the government's role in leading policy and program formulation and implementation. Though recent MOH efforts have aimed at addressing these concerns, some skepticism remains about the government's commitment to increase budgetary allocations for NCDs and to address the technical and human resources gaps needed to achieve NCD policy aims in Uganda. CONCLUSIONS This study highlights the immediate need to mobilize more resources, reduce fragmented efforts in the NCD space, and prioritize investment in NCD prevention and management in Uganda.
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Affiliation(s)
- Ankita Meghani
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
| | - Charles Ssemugabo
- Makerere University School of Public Health, College of Health Science, Kampala, Uganda
| | - George Pariyo
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Adnan A Hyder
- George Washington University Milken Institute School of Public Health, Washington DC, USA
| | - Elizeus Rutebemberwa
- Makerere University School of Public Health, College of Health Science, Kampala, Uganda
| | - Dustin G Gibson
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
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Transfusion-Transmitted Infections and associated risk factors at the Northern Zone Blood Transfusion Center in Tanzania: A study of blood donors between 2017 and 2019. PLoS One 2021; 16:e0249061. [PMID: 33760870 PMCID: PMC7990303 DOI: 10.1371/journal.pone.0249061] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Accepted: 03/10/2021] [Indexed: 12/03/2022] Open
Abstract
Background Blood transfusion saves many people every year that would otherwise have died. The present study aimed to provide an update and insightful information regarding prevalence of the common Transfusion-Transmitted Infections (TTIs) and associated factors among blood donors in Tanzania. Methods This was a cross-sectional study involving retrospectively collected data of blood donors from the Tanzania Northern Zone Blood Transfusion Center between 2017 and 2019. Descriptive statistics were performed to describe characteristics of the blood donors. Univariable and multivariable logistic regression analyses were performed to determine association between prevalence of TTIs and socio-demographic factors. P-value <0.05 was considered statistically significant. Results A total of 101, 616 blood donors were included in the present study of which 85,053(83.7%) were males while 16,563 (16.3%) were females. Of all participants, the majority 45,400 (44.7%) were aged between 18 and 25 years; 79,582 (78.3%) were voluntary non-remunerated donors while 22,034 (21.7%) were replacement donors. The vast majority of them 99,626 (98%) were first time blood donors while 1990 (2%) were multiple donors. The overall prevalence of TTIs was 10.1% (10,226 out of 101,616) of which the leading was HBV accounting for 5.1% (5,264 out of 101,616). Being a replacement donor was associated with all the four types of TTIs: HIV (AOR = 1.22, 95% CI = 1.10–1.35), HBV (AOR = 1.35, 95% CI = 1.27–1.44), HCV (AOR = 1.28, 95% CI = 1.12–1.46), and syphilis (AOR = 1.33, 95% CI = 1.20–1.48). Conclusions Our study has demonstrated that Tanzania has relatively high prevalence of TTIs compared to some countries in Sub-Saharan Africa. HBV infection seems to be the most common infection among blood donors and replacement blood donors are at a higher risk of harboring the commonest TTIs among blood donors.
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Roder-DeWan S. Decentralization and Regionalization: Redesigning Health Systems for High Quality Maternity Care Comment on "Decentralization and Regionalization of Surgical Care: A Review of Evidence for the Optimal Distribution of Surgical Services in Low- and Middle-Income Countries". Int J Health Policy Manag 2021; 10:215-217. [PMID: 32610785 PMCID: PMC8167265 DOI: 10.34172/ijhpm.2020.30] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 02/23/2020] [Indexed: 11/09/2022] Open
Abstract
The question of how to optimally design health systems in low- and middle-income countries (LMICs) for high quality care and survival requires context-specific evidence on which level of the health system is best positioned to deliver services. Given documented poor quality of care for surgical conditions in LMICs, evidence to support intentional health system design is urgently needed. Iverson and colleagues address this very important question. This commentary explores their findings with particular attention to how they apply to maternity care. Though surgical maternity care is a common healthcare need, maternal complications are often unpredictable and require immediate surgical attention in order to avert serious morbidity or mortality. A discussion of decentralization for maternity services must grapple with this tension and differentiate between facilities that can provide emergency surgical care and those that can not.
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Aliyu MH, Sani MU, Ingles DJ, Tsiga-Ahmed FI, Musa BM, Audet CM, Wester CW. The V-BRCH Project: building clinical trial research capacity for HIV and noncommunicable diseases in Nigeria. Health Res Policy Syst 2021; 19:32. [PMID: 33691722 PMCID: PMC7943703 DOI: 10.1186/s12961-020-00656-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 11/02/2020] [Indexed: 02/06/2023] Open
Abstract
Antiretroviral therapy has turned HIV into a chronic condition, with morbidity from HIV-associated noncommunicable diseases (NCDs) becoming more common as HIV-infected individuals live longer. In Nigeria, the additional challenge of an under-capacitated health system highlights the need for skilled clinical investigators who can generate evidence to tackle the double burden of HIV and NCDs. The Vanderbilt-Nigeria Building Research Capacity in HIV and Non-communicable Diseases (V-BRCH) programme is a training platform to create a cohort of skilled Nigerian investigators with the capacity to lead independent clinical trial research focused on the intersection of HIV and NCDs. V-BRCH will solidify an atmosphere of continuous mentoring and skills acquisition for physician faculty at the Aminu Kano Teaching Hospital via short- and medium-term learning opportunities, paired mentoring arrangements, and mentored research projects. Trainees will attend an annual faculty enrichment programme in Nashville, in addition to on-site workshops in Nigeria on HIV-associated NCD epidemiology, clinical trials methodology, evidence synthesis, qualitative research methods, stakeholder engagement, knowledge translation, and grant writing. Research-oriented junior faculty will undergo focused training in clinical trials administration and regulatory oversight. Scholars will share best practices through mentoring panels, regular ‘Works in Progress’ meetings, and monthly career development seminars. Competitive seed grants will be provided to mentor–mentee teams to promote targeted in-country pilot studies focused on HIV-associated NCDs. For long-term training, physician scientists will be supported to undergo enhanced Master of Public Health (MPH) training at Bayero University in Nigeria and Master of Science in Clinical Investigation (MSCI) training at Vanderbilt. Short-term regional courses, staff development workshops, and MPH curriculum refinement will help to strengthen institutional capacity in HIV-associated NCD clinical trial research. V-BRCH will create a cohort of skilled Nigerian scientists who will be able to compete for independent funding and design and implement high quality research that will generate evidence to inform policy and practice and lead to improved outcomes for Nigerians impacted by HIV-associated NCDs.
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Affiliation(s)
- Muktar H Aliyu
- Vanderbilt Institute for Global Health, Vanderbilt University Medical Center, 2525 West End Avenue, Suite 725, Nashville, TN, 37203, United States of America. .,Department of Health Policy, Vanderbilt University Medical Center, Nashville, TN, United States of America. .,Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, United States of America.
| | - Mahmoud U Sani
- Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Donna J Ingles
- Vanderbilt Institute for Global Health, Vanderbilt University Medical Center, 2525 West End Avenue, Suite 725, Nashville, TN, 37203, United States of America
| | - Fatimah I Tsiga-Ahmed
- Department of Community Medicine, Bayero University and Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Baba M Musa
- Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Kano, Nigeria.,Africa Center of Excellence for Population Health and Policy, Bayero University, Kano, Nigeria
| | - Carolyn M Audet
- Vanderbilt Institute for Global Health, Vanderbilt University Medical Center, 2525 West End Avenue, Suite 725, Nashville, TN, 37203, United States of America.,Department of Health Policy, Vanderbilt University Medical Center, Nashville, TN, United States of America
| | - C William Wester
- Vanderbilt Institute for Global Health, Vanderbilt University Medical Center, 2525 West End Avenue, Suite 725, Nashville, TN, 37203, United States of America.,Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, United States of America.,Division of Infectious Diseases, Vanderbilt University Medical Center, Nashville, TN, United States of America
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Jensen PKM, Grant SL, Perner ML, Hossain ZZ, Ferdous J, Sultana R, Almeida S, Phelps M, Begum A. Historical and contemporary views on cholera transmission: are we repeating past discussions? Can lessons learned from cholera be applied to COVID-19? APMIS 2021; 129:421-430. [PMID: 33645840 PMCID: PMC8014510 DOI: 10.1111/apm.13102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 11/13/2020] [Indexed: 11/13/2022]
Abstract
Cholera, a devastating diarrheal disease that caused several global pandemics in the last centuries, may share some similarities with the new COVID‐19. Cholera has affected many populations in history and still remains a significant burden in developing countries. The main transmission route was thought to be predominantly through contaminated drinking water. However, revisiting the historical data collected during the Copenhagen 1853 cholera outbreak allowed us to re‐evaluate the role of drinking‐water transmission in a city‐wide outbreak and reconsider some critical transmission routes, which have been neglected since the time of John Snow. Recent empirical and cohort data from Bangladesh also strengthened the dynamic potentiality of other transmission routes (food, fomite, fish, flies) for transmitting cholera. Analyzing this particular nature of the cholera disease transmission, this paper will describe how the pattern of transmission routes are similar to COVID‐19 and how the method of revisiting old data can be used for further exploration of new and known diseases.
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Affiliation(s)
- Peter Kjaer Mackie Jensen
- Copenhagen Center for Disaster Research, Global Health Section, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Stephen Lawrence Grant
- Copenhagen Center for Disaster Research, Global Health Section, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Mads Linnet Perner
- Copenhagen Center for Disaster Research, Global Health Section, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Zenat Zebin Hossain
- Copenhagen Center for Disaster Research, Global Health Section, Department of Public Health, University of Copenhagen, Copenhagen, Denmark.,Department of Microbiology, University of Dhaka, Dhaka, Bangladesh
| | - Jannatul Ferdous
- Copenhagen Center for Disaster Research, Global Health Section, Department of Public Health, University of Copenhagen, Copenhagen, Denmark.,Department of Microbiology, University of Dhaka, Dhaka, Bangladesh
| | - Rebeca Sultana
- Copenhagen Center for Disaster Research, Global Health Section, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Sara Almeida
- Copenhagen Center for Disaster Research, Global Health Section, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | | | - Anowara Begum
- Department of Microbiology, University of Dhaka, Dhaka, Bangladesh
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Adeloye D, Owolabi EO, Ojji DB, Auta A, Dewan MT, Olanrewaju TO, Ogah OS, Omoyele C, Ezeigwe N, Mpazanje RG, Gadanya MA, Agogo E, Alemu W, Adebiyi AO, Harhay MO. Prevalence, awareness, treatment, and control of hypertension in Nigeria in 1995 and 2020: A systematic analysis of current evidence. J Clin Hypertens (Greenwich) 2021; 23:963-977. [PMID: 33600078 PMCID: PMC8678849 DOI: 10.1111/jch.14220] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 01/27/2021] [Accepted: 01/31/2021] [Indexed: 12/12/2022]
Abstract
Improved understanding of the current burden of hypertension, including awareness, treatment, and control, is needed to guide relevant preventative measures in Nigeria. A systematic search of studies on the epidemiology of hypertension in Nigeria, published on or after January 1990, was conducted. The authors employed random‐effects meta‐analysis on extracted crude hypertension prevalence, and awareness, treatment, and control rates. Using a meta‐regression model, overall hypertension cases in Nigeria in 1995 and 2020 were estimated. Fifty‐three studies (n = 78 949) met our selection criteria. Estimated crude prevalence of pre‐hypertension (120‐139/80‐89 mmHg) in Nigeria was 30.9% (95% confidence interval [CI]: 22.0%‐39.7%), and the crude prevalence of hypertension (≥140/90 mmHg) was 30.6% (95% CI: 27.3%‐34.0%). When adjusted for age, study period, and sample, absolute cases of hypertension increased by 540% among individuals aged ≥20 years from approximately 4.3 million individuals in 1995 (age‐adjusted prevalence 8.6%, 95% CI: 6.5‐10.7) to 27.5 million individuals with hypertension in 2020 (age‐adjusted prevalence 32.5%, 95% CI: 29.8‐35.3). The age‐adjusted prevalence was only significantly higher among men in 1995, with the gap between both sexes considerably narrowed in 2020. Only 29.0% of cases (95% CI: 19.7‐38.3) were aware of their hypertension, 12.0% (95% CI: 2.7‐21.2) were on treatment, and 2.8% (95% CI: 0.1‐5.7) had at‐goal blood pressure in 2020. Our study suggests that hypertension prevalence has substantially increased in Nigeria over the last two decades. Although more persons are aware of their hypertension status, clinical treatment and control rates, however, remain low. These estimates are relevant for clinical care, population, and policy response in Nigeria and across Africa.
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Affiliation(s)
- Davies Adeloye
- Centre for Global Health, Usher Institute, University of Edinburgh, Edinburgh, UK
| | - Eyitayo O Owolabi
- Centre for Global Surgery, Department of Global Health, Stellenbosch University, Stellenbosch, South Africa
| | - Dike B Ojji
- Department of Medicine, Faculty of Clinical Sciences, University of Abuja, Gwagwalada, Abuja, Nigeria
| | - Asa Auta
- School of Pharmacy and Biomedical Sciences, University of Central Lancashire, Preston, UK
| | | | - Timothy O Olanrewaju
- Department of Medicine, College of Health Sciences, University of Ilorin, Ilorin, Nigeria
| | | | | | | | | | - Muktar A Gadanya
- Department of Community Medicine, Aminu Kano Teaching Hospital, Bayero University, Kano, Nigeria
| | | | | | | | - Michael O Harhay
- Department of Biostatistics, Epidemiology and Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
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Omulo S, Lofgren ET, Lockwood S, Thumbi SM, Bigogo G, Ouma A, Verani JR, Juma B, Njenga MK, Kariuki S, McElwain TF, Palmer GH, Call DR. Carriage of antimicrobial-resistant bacteria in a high-density informal settlement in Kenya is associated with environmental risk-factors. Antimicrob Resist Infect Control 2021; 10:18. [PMID: 33482919 PMCID: PMC7821723 DOI: 10.1186/s13756-021-00886-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 01/05/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The relationship between antibiotic use and antimicrobial resistance varies with cultural, socio-economic, and environmental factors. We examined these relationships in Kibera, an informal settlement in Nairobi-Kenya, characterized by high population density, high burden of respiratory disease and diarrhea. METHODS Two-hundred households were enrolled in a 5-month longitudinal study. One adult (≥ 18 years) and one child (≤ 5 years) participated per household. Biweekly interviews (n = 1516) that included questions on water, sanitation, hygiene, and antibiotic use in the previous two weeks were conducted, and 2341 stool, 2843 hand swabs and 1490 drinking water samples collected. Presumptive E. coli (n = 34,042) were isolated and tested for susceptibility to nine antibiotics. RESULTS Eighty percent of presumptive E. coli were resistant to ≥ 3 antibiotic classes. Stool isolates were resistant to trimethoprim (mean: 81%), sulfamethoxazole (80%), ampicillin (68%), streptomycin (60%) and tetracycline (55%). Ninety-seven households reported using an antibiotic in at least one visit over the study period for a total of 144 episodes and 190 antibiotic doses. Enrolled children had five times the number of episodes reported by enrolled adults (96 vs. 19). Multivariable linear mixed-effects models indicated that children eating soil from the household yard and the presence of informal hand-washing stations were associated with increased numbers of antimicrobial-resistant bacteria (counts increasing by 0·27-0·80 log10 and 0·22-0·51 log10 respectively, depending on the antibiotic tested). Rainy conditions were associated with reduced carriage of antimicrobial-resistant bacteria (1·19 to 3·26 log10 depending on the antibiotic tested). CONCLUSIONS Antibiotic use provided little explanatory power for the prevalence of antimicrobial resistance. Transmission of resistant bacteria in this setting through unsanitary living conditions likely overwhelms incremental changes in antibiotic use. Under such circumstances, sanitation, hygiene, and disease transmission are the limiting factors for reducing the prevalence of resistant bacteria.
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Affiliation(s)
- Sylvia Omulo
- Paul G. Allen School for Global Animal Health, Washington State University, Pullman, WA, USA. .,Washington State University Global Health-Kenya, Nairobi, Kenya. .,Center for Microbiology Research, Kenya Medical Research Institute, Nairobi, Kenya.
| | - Eric T Lofgren
- Paul G. Allen School for Global Animal Health, Washington State University, Pullman, WA, USA
| | - Svetlana Lockwood
- Paul G. Allen School for Global Animal Health, Washington State University, Pullman, WA, USA
| | - Samuel M Thumbi
- Paul G. Allen School for Global Animal Health, Washington State University, Pullman, WA, USA.,Washington State University Global Health-Kenya, Nairobi, Kenya.,Center for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya
| | - Godfrey Bigogo
- Center for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya
| | - Alice Ouma
- Center for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya
| | | | | | - M Kariuki Njenga
- Paul G. Allen School for Global Animal Health, Washington State University, Pullman, WA, USA.,Washington State University Global Health-Kenya, Nairobi, Kenya
| | - Samuel Kariuki
- Centers for Disease Control and Prevention, Nairobi, Kenya
| | - Terry F McElwain
- Paul G. Allen School for Global Animal Health, Washington State University, Pullman, WA, USA.,Nelson Mandela African Institution for Science and Technology, Arusha, Tanzania
| | - Guy H Palmer
- Paul G. Allen School for Global Animal Health, Washington State University, Pullman, WA, USA.,Washington State University Global Health-Kenya, Nairobi, Kenya.,Nelson Mandela African Institution for Science and Technology, Arusha, Tanzania
| | - Douglas R Call
- Paul G. Allen School for Global Animal Health, Washington State University, Pullman, WA, USA.,Washington State University Global Health-Kenya, Nairobi, Kenya.,Nelson Mandela African Institution for Science and Technology, Arusha, Tanzania
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Exploring country-wide equitable government health care facility access in Uganda. Int J Equity Health 2021; 20:38. [PMID: 33461568 PMCID: PMC7814723 DOI: 10.1186/s12939-020-01371-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 12/22/2020] [Indexed: 11/10/2022] Open
Abstract
Background Rural access to health care remains a challenge in Sub-Saharan Africa due to urban bias, social determinants of health, and transportation-related barriers. Health systems in Sub-Saharan Africa often lack equity, leaving disproportionately less health center access for the poorest residents with the highest health care needs. Lack of health care equity in Sub-Saharan Africa has become of increasing concern as countries enter a period of simultaneous high infectious and non-communicable disease burdens, the second of which requires a robust primary care network due to a long continuum of care. Bicycle ownership has been proposed and promoted as one tool to reduce travel-related barriers to health-services among the poor. Methods An accessibility analysis was conducted to identify the proportion of Ugandans within one-hour travel time to government health centers using walking, bicycling, and driving scenarios. Statistically significant clusters of high and low travel time to health centers were calculated using spatial statistics. Random Forest analysis was used to explore the relationship between poverty, population density, health center access in minutes, and time saved in travel to health centers using a bicycle instead of walking. Linear Mixed-Effects Models were then used to validate the performance of the random forest models. Results The percentage of Ugandans within a one-hour walking distance of the nearest health center II is 71.73%, increasing to 90.57% through bicycles. Bicycles increased one-hour access to the nearest health center III from 53.05 to 80.57%, increasing access to the tiered integrated national laboratory system by 27.52 percentage points. Significant clusters of low health center access were associated with areas of high poverty and urbanicity. A strong direct relationship between travel time to health center and poverty exists at all health center levels. Strong disparities between urban and rural populations exist, with rural poor residents facing disproportionately long travel time to health center compared to wealthier urban residents. Conclusions The results of this study highlight how the most vulnerable Ugandans, who are the least likely to afford transportation, experience the highest prohibitive travel distances to health centers. Bicycles appear to be a “pro-poor” tool to increase health access equity. Supplementary Information The online version contains supplementary material available at 10.1186/s12939-020-01371-5.
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Alemi Q, Stempel C, Montgomery S. Prevalence and social determinants of tobacco use in Afghanistan. Int Health 2021; 13:3-12. [PMID: 32304214 PMCID: PMC7807235 DOI: 10.1093/inthealth/ihaa010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 02/04/2020] [Accepted: 02/15/2020] [Indexed: 11/21/2022] Open
Abstract
Background Limited evidence exists on the prevalence and social determinants of tobacco use in Afghanistan—a fragile post-war context where the tobacco epidemic is on the rise. This study aimed to estimate the prevalence and social determinants of tobacco use in Afghan men and women. Methods Data from the 2015 Afghanistan Demographic and Health Survey of 10 760 men and 29 461 women were used to generate weighted prevalence estimates for smoking, smokeless tobacco (SLT) products including chew and snuff tobacco, ‘any tobacco use’ and ‘dual tobacco use’. We also modelled associations with tobacco outcomes using binary logistic regressions. Results We found that for men, smoking cigarettes was the most prevalent form of tobacco use (21.9% [95% confidence interval {CI} 21.2–22.7]). Prevalence rates were far lower for women, with cigarette/pipe smoking at 3.4% (95% CI 3.2–3.7). For both sexes, tobacco use was inversely associated with education and positively associated with agricultural and skilled and unskilled manual labour occupations. Wealth increased the odds of smoking for men but decreased the odds for women. Media exposure had little influence on tobacco use among women; however, the effects were more varied for men. Conclusions Our results demonstrate social inequalities in tobacco use among Afghan men and women, which calls for stronger tobacco control measures and continued monitoring of this growing epidemic.
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Affiliation(s)
- Qais Alemi
- Department of Social Work and Social Ecology, School of Behavioral Health, Loma Linda University, Loma Linda, CA, USA
| | - Carl Stempel
- Department of Sociology and Social Services, California State University, East Bay, Hayward, CA, USA
| | - Susanne Montgomery
- Behavioral Health Institute, School of Behavioral Health, Loma Linda University, Loma Linda, CA, USA
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