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Mensah Bonsu I, Myezwa H, Brandt C, Ajidahun AT, Moses MO, Asamoah B. An exploratory study on excess weight gain: Experiences of Postmenopausal Women in Ghana. PLoS One 2023; 18:e0278935. [PMID: 36638076 PMCID: PMC9838829 DOI: 10.1371/journal.pone.0278935] [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: 04/01/2022] [Accepted: 11/23/2022] [Indexed: 01/14/2023] Open
Abstract
INTRODUCTION Excess weight gain is a problem with a significant impact on health and quality of life as well as the consequent economic burden on human populations. While society advocates preference for excess weight gain, limited evidence exists concerning postmenopausal women's experiences in Ghana. AIM The current study explored the experiences regarding excess weight (overweight and obesity) gain among Ghanaian postmenopausal women in Bono East (Techiman) region. METHODS This is a qualitative exploratory descriptive study where anthropometric measurements [body mass index (BMI), waist-to-height ratio (WHtR) and waist-to-hip ratio (WHR)] were determined and participants who were identified with excess weight (obesity and overweight) were recruited to participate in a focus group discussion (FGD). Four focus group discussions were held and 24 postmenopausal women (>45 years) in Techiman took part. Discussions were audio-recorded and transcribed for thematic analysis. RESULTS From the qualitative analysis of the FGD, three major themes emerged from the study namely, (i) perception of body weight, (ii) measures to reduce body weight, and (iii) support to adhere to the weight management program. Sub-themes revealed that weight gained was viewed as the presence of diseases and admired by society as a culturally accepted body image. Diet-related changes, a combination of diet modification and physical activity, and weight management supplements emerged as measures to reduce excess weight. Support to adhere to the weight program included health education, access, affordable exercise facilities, and social support. CONCLUSIONS Sociocultural norms influence the image perception and acceptance of weight gain among postmenopausal women in Ghana, but there is an acknowledgment of the perceived negative health implications of such excess weight. Measures for weight reduction and support to adhere to the weight reduction programme require attention in Ghana.
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Affiliation(s)
- Isaac Mensah Bonsu
- Department of Physiotherapy, School of Therapeutic Sciences, University of The Witwatersrand, Johannesburg, South Africa
- * E-mail:
| | - Hellen Myezwa
- Department of Physiotherapy, School of Therapeutic Sciences, University of The Witwatersrand, Johannesburg, South Africa
| | - Corlia Brandt
- Department of Physiotherapy, School of Therapeutic Sciences, University of The Witwatersrand, Johannesburg, South Africa
| | - Adedayo Tunde Ajidahun
- Department of Physiotherapy, School of Therapeutic Sciences, University of The Witwatersrand, Johannesburg, South Africa
| | - Monday Omoniyi Moses
- Faculty of Allied Health Sciences, Department of Physiotherapy and Sports Science, College of Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Benjamin Asamoah
- Faculty of Allied Health Sciences, Department of Physiotherapy and Sports Science, College of Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
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Kaboré M, Hien YE, Fassinou LC, Cissé K, Ngwasiri C, Coppieters Y, Samandoulougou FK. National levels, changes and correlates of ideal cardiovascular health among Beninese adults: evidence from the 2008 to 2015 STEPS surveys. BMJ Nutr Prev Health 2022; 5:297-305. [PMID: 36619317 PMCID: PMC9813615 DOI: 10.1136/bmjnph-2021-000417] [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: 12/21/2021] [Accepted: 10/24/2022] [Indexed: 11/21/2022] Open
Abstract
Introduction A higher number of ideal cardiovascular health (CVH) metrics is associated with a lower risk of cardiovascular-related and all-cause mortality. However, the change in CVH metrics has rarely been studied in sub-Saharan Africa. We investigated the level and changes of CVH metrics and their correlates among Beninese adults between 2008 and 2015. Methods Secondary analysis was performed on data obtained from Benin's 2008 and 2015 WHO Stepwise surveys (STEPS). In total, 3617 and 3768 participants aged 25-64 years were included from both surveys, respectively. CVH metrics were assessed using the American Heart Association definition, which categorised smoking, fruit and vegetable consumption, physical activity, body mass index (BMI), blood pressure (BP), total cholesterol (TC) and glycaemia into 'ideal', 'intermediate' and 'poor' CVH. The prevalence of ideal CVH metrics was standardised using the age and sex structure of the 2013 population census. Results Few participants met all seven ideal CVH metrics, and ideal CVH significantly declined between 2008 and 2015 (7.1% (95% CI 6.1% to 8.1%) and 1.2% (95% CI 0.8% to 1.5%), respectively). The level of poor smoking (8.0% (95% CI 7.1% to 8.9%) and 5.6% (95% CI 4.8% to 6.3%)) had decreased, whereas that of poor BP (25.9% (95% CI 24.5% to 27.4%) and 32.0% (95% CI 30.0% to 33.5%)), poor total cholesterol (1.5% (95% CI 1.0% to 1.9%) and 5.5% (95% CI 4.8% to 6.2%)) and poor fruit and vegetable consumption (34.2% (95% CI 32.4% to 35.9%) and 51.4% (95% CI 49.8% to 53.0%)) significantly increased. Rural residents and young adults (25-34 years) had better CVH metrics. Conclusion The proportion of adults with ideal CVH status was low and declined significantly between 2008 and 2015 in Benin, emphasising the need for primordial prevention targeting urban areas and older people to reduce the burden of cardiovascular disease risk factors.
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Affiliation(s)
- Michael Kaboré
- Département de biochimie et microbiologie, Université Joseph Ki-Zerbo, Ouagadougou, Centre, Burkina Faso,Centre de Recherche en Epidémiologie, Biostatistique et Recherche Clinique, Ecole de Santé Publique, Université Libre de Bruxelles, Bruxelles, Bruxelles, Belgium
| | - Yéri Esther Hien
- Département de biochimie et microbiologie, Université Joseph Ki-Zerbo, Ouagadougou, Centre, Burkina Faso
| | - Lucresse Corine Fassinou
- Institut supérieur des sciences de la santé, Université Nazi Boni, Bobo-Dioulasso, Houet, Burkina Faso
| | - Kadari Cissé
- Centre de Recherche en Epidémiologie, Biostatistique et Recherche Clinique, Ecole de Santé Publique, Université Libre de Bruxelles, Bruxelles, Bruxelles, Belgium,Biomedical et santé publique, Institut de Recherche en Sciences de la Santé, Ouagadougou, Centre, Burkina Faso
| | - Calypse Ngwasiri
- Centre de Recherche en Epidémiologie, Biostatistique et Recherche Clinique, Ecole de Santé Publique, Université Libre de Bruxelles, Bruxelles, Bruxelles, Belgium
| | - Yves Coppieters
- Centre de Recherche en Epidémiologie, Biostatistique et Recherche Clinique, Ecole de Santé Publique, Université Libre de Bruxelles, Bruxelles, Bruxelles, Belgium
| | - Fati Kirakoya Samandoulougou
- Centre de Recherche en Epidémiologie, Biostatistique et Recherche Clinique, Ecole de Santé Publique, Université Libre de Bruxelles, Bruxelles, Bruxelles, Belgium
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Kumar M, Mohanty P. Does maternal overnutrition carry child undernutrition in India? PLoS One 2022; 17:e0265788. [PMID: 35714070 PMCID: PMC9205528 DOI: 10.1371/journal.pone.0265788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 05/17/2022] [Indexed: 11/18/2022] Open
Abstract
Background and objectives Studies in low-and middle-income countries where nutrition transition is underway provides mixed evidence of double burden of maternal overnutrition and child undernutrition among mother-child pairs. Shifting dietary pattern and rapid increase in overweight/obesity among adults with persistent child undernutrition indicate that India is experiencing nutrition transition and double burden of malnutrition. Hence, the study explores the presence of and the factors associated with mother-child dyads of over- and undernutrition in India. Methods and materials The study uses National Family Health Survey 2015–16 data. The analytic sample consists of 28,817 weighted mother-child pairs where an overweight/obese mother is paired with an undernourished child. The nutritional status of children is defined according to WHO 2006 child growth standards as underweight (i.e., low weight-for-age), stunting (i.e., low height-for-age) and wasting (i.e., low weight-for-height). Maternal overweight/obesity (i.e., BMI ≥ 25 kg/m2) is defined using adult BMI criterion. Descriptive, bivariate, and adjusted multivariable logistic regression analysis are conducted. Results Of the overweight/obese mothers, 21.3%, 26.5%, and 14% have underweight, stunted, and wasted children respectively. In adjusted models, maternal short stature (aOR: 2.94, 95% CI: 2.30–3.75), age of child (aOR: 3.29, 95% CI: 2.76–3.92), and poorest wealth status (aOR: 2.01, 95% CI: 1.59–2.54) are significant predictors of overweight/obese mothers and stunted child pairs. Similarly, poor wealth status (aOR: 1.68, 95% CI:1.32–2.14), maternal stature (aOR: 2.70, 95% CI: 2.08–3.52), and child aged 2–5 years (aOR: 1.77, 95% CI:1.51–2.08) are also significantly associated with higher occurrence of overweight/obese mother and-underweight child pairs. Conclusion Findings of the study are consistent with the phase of nutrition transition and double burden of malnutrition. The paper concludes with suggestions to improve the socioeconomic condition, more strategic nutrition specific investments and policy interventions to eliminate all forms of malnutrition for achieving SDGs.
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Affiliation(s)
- Mukesh Kumar
- Department of Humanities and Social Sciences, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India
| | - Pratap Mohanty
- Department of Humanities and Social Sciences, Indian Institute of Technology Roorkee, Roorkee, Uttarakhand, India
- * E-mail:
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Fayehun O, Asa S. Abnormal birth weight in urban Nigeria: An examination of related factors. PLoS One 2020; 15:e0242796. [PMID: 33232372 PMCID: PMC7685448 DOI: 10.1371/journal.pone.0242796] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 11/10/2020] [Indexed: 11/19/2022] Open
Abstract
There is a knowledge gap on abnormal birth weight in urban Nigeria where specific community contexts can have a significant impact on a child's health. Abnormal birth weight, classified into low birth weight and high birth weight, is often associated with adverse health outcomes and a leading risk for neonatal morbidity and mortality. The study used datasets from the birth recode file of 2013 and 2018 Nigeria Demographic and Health Survey (NDHS); a weighted sample of pooled 9,244 live births by 7,951 mothers within ten years (2008-2018) in urban Nigeria. The effects of individual, healthcare utilization and community-level variables on the two abnormal birth weight categories were explored with a multinomial logistic regression models using normal birth weight as a reference group. In urban Nigeria, the overall prevalence of ABW was 18.3%; high birth weight accounted for the majority (10.7%) of infants who were outside the normal birth weight range. Predictors of LBW were community (region), child characteristic (the type of birth) and household (wealth index) while that of HBW were community (regions), child characteristics (birth intervals and sex), maternal characteristic (education) and healthcare utilization (ANC registration). LBW was significantly more prevalent in the northern part while HBW was more common in the southern part of urban Nigeria. This pattern conforms to the expected north-south dichotomy in health indicators and outcomes. These differences can be linked to suggested variation in regional exposure to urbanization in Nigeria.
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Affiliation(s)
| | - Soladoye Asa
- Department of Demography and Social Statistics, Obafemi Awolowo University, Ife, Nigeria
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Ali RAB, Harraqui K, Hannoun Z, Monir M, Samir M, Anssoufouddine M, Bour A. [Nutrition transition, prevalence of double burden of malnutrition and cardiovascular risk factors in the adult population living in the island of Anjouan, Comoros]. Pan Afr Med J 2020; 35:89. [PMID: 32636987 PMCID: PMC7320757 DOI: 10.11604/pamj.2020.35.89.19043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Accepted: 03/04/2020] [Indexed: 11/24/2022] Open
Abstract
Introduction le surpoids et de l'obésité progressent de manière effrayante, notamment dans les pays en développement. Cette étude vise à déterminer la prévalence de l'insuffisance et de la surcharge pondérale et à évaluer la relation entre l'Indice de Masse Corporelle et les facteurs de risque cardiovasculaires associés chez les adultes de l'île d'Anjouan. Méthodes l'enquête est une étude transversale, où un échantillon de 902 individus âgés de 25 à 64 ans est sélectionné en utilisant la méthode de sondage empirique « des quotas ». Le statut nutritionnel est déterminé en calculant l'indice de masse corporelle (IMC), le périmètre abdominal et le rapport tour de taille/tour de hanche (RTH). La pression artérielle, le périmètre abdominal et le tour de hanche ont été mesurés pendant l'interview tandis que la glycémie capillaire à jeun a été mesurée le lendemain. Résultats les résultats ressortis font état d'une moyenne d'âge de 39,5 ± 11,67 ans. La prévalence globale de l'insuffisance pondérale, du surpoids et de l'obésité est respectivement de 4,1%, 28,6% et 22,2%. Les facteurs de risque associés au surpoids/obésité sont l'âge avancé (P= 0,004), le genre (P=0,000), le poids (P=0,000), le diabète (P= 0,006), l'hypertension (P= 0,01), l'obésité abdominale (P= 0,000), le tour de hanche (P=0,000), le RTH (P=0,000), la durée inactive/jour (P=0,001) et le tabagisme (P< 0,05), contrairement à l'inactivité physique (P= 0,10). Conclusion les résultats confirment la présence du double fardeau nutritionnel. D'où l'urgence de mettre en place des stratégies de prévention des maladies non transmissibles.
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Affiliation(s)
- Rachmat Attoumane Ben Ali
- Laboratoire des Essais Biologiques, Equipe de Transition Alimentaire et Nutritionnelle, Faculté des Sciences, Université Ibn Tofail, BP 133, Kenitra 14000, Morocco
| | - Khouloud Harraqui
- Laboratoire des Essais Biologiques, Equipe de Transition Alimentaire et Nutritionnelle, Faculté des Sciences, Université Ibn Tofail, BP 133, Kenitra 14000, Morocco
| | - Zineb Hannoun
- Laboratoire des Essais Biologiques, Equipe de Transition Alimentaire et Nutritionnelle, Faculté des Sciences, Université Ibn Tofail, BP 133, Kenitra 14000, Morocco
| | - Mouhidine Monir
- Unité de Recherche de Décentralisation et Cohésion Sociale, Faculté de Droit et des Sciences Economiques, Université des Comores, BP 2585 Moroni, Union des Comores
| | - Mohamed Samir
- Service Médical, Centre Hospitalier Régional d'Anjouan, BP 23 Mutsamudu, Union des Comores
| | - Mohamed Anssoufouddine
- Service Médical, Centre Hospitalier Régional d'Anjouan, BP 23 Mutsamudu, Union des Comores
| | - Abdellatif Bour
- Laboratoire des Essais Biologiques, Equipe de Transition Alimentaire et Nutritionnelle, Faculté des Sciences, Université Ibn Tofail, BP 133, Kenitra 14000, Morocco
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Abstract
Cardiovascular disease (CVD) is increasingly becoming a major chronic disease burden in sub-Saharan Africa. The aim of this review was to provide an up-to-date overview on prevalence of CVD risk factors in the Gambia. The findings from seven included studies revealed that most CVD risk factors are very prevalent in the Gambia, with some specific groups in the population such as urban dwellers being more at risk. Obesity prevalence ranged from 2.3% to 11.7%, with rate being particularly high in urban women aged ≥35 years. Diabetes prevalence was 0.3%. Hypertension prevalence ranged from 18.3% to 29%. Prevalence of hypercholesterolemia ranged from 2.2% to 29.1%. Prevalence of smoking ranged from 16% to 42.2% in men. Prevalence of insufficient fruit and vegetable consumption, inadequate physical activity, and alcohol consumption was 77.8%, 14.6%, and 2.3%, respectively. These findings suggest urgent need for preventive measures and further research to prevent CVD in the Gambia.
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Cham B, Scholes S, Ng Fat L, Badjie O, Groce NE, Mindell JS. The silent epidemic of obesity in The Gambia: evidence from a nationwide, population-based, cross-sectional health examination survey. BMJ Open 2020; 10:e033882. [PMID: 32487572 PMCID: PMC7265034 DOI: 10.1136/bmjopen-2019-033882] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVES Non-communicable diseases account for 70% of global deaths; 80% occur in low-income and middle-income countries. The rapid increase of obesity in sub-Saharan Africa is a concern. We assessed generalised and abdominal obesity and their associated risk factors among adults in The Gambia. DESIGN Nationwide cross-sectional health examination survey using the WHO STEPwise survey methods. SETTING The Gambia. PARTICIPANTS This study uses secondary analysis of a 2010 nationally representative random sample of adults aged 25-64 years (78% response rate). The target sample size was 5280, and 4111 responded. Analysis was restricted to non-pregnant participants with valid weight and height measurements (n=3533). PRIMARY AND SECONDARY OUTCOME MEASURES The primary outcome variable was generalised obesity, using WHO body mass index (BMI) thresholds. Analyses used non-response weighting and adjusted for the complex survey design. We conducted multinomial logistic regression analysis to identify factors associated with BMI categories. The secondary outcome variable was abdominal obesity, defined as high waist circumference (using the International Diabetes Federation thresholds for Europeans). RESULTS Two-fifths of adults were overweight/obese, with a higher obesity prevalence in women (17%, 95% CI 14.7 to 19.7; men 8%, 95% CI 6.0 to 11.0). 10% of men and 8% of women were underweight. Urban residence (adjusted relative risk ratio 5.8, 95% CI 2.4 to 14.5), higher education (2.3, 1.2 to 4.5), older age, ethnicity, and low fruit and vegetable intake (2.8, 1.1 to 6.8) were strongly associated with obesity among men. Urban residence (4.7, 2.7 to 8.2), higher education (2.6, 1.1 to 6.4), older age and ethnicity were associated with obesity in women. CONCLUSION There is a high burden of overweight/obesity in The Gambia. While obesity rates in rural areas were lower than in urban areas, obesity prevalence was higher among rural residents in this study compared with previous findings. Preventive strategies should be directed at raising awareness, discouraging harmful beliefs on weight, and promoting healthy diets and physical activity.
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Affiliation(s)
- Bai Cham
- Medical Research Council Unit The Gambia at the London School of Hygiene and Tropical Medicine, Banjul, The Gambia
- Department of Public Health, University of The Gambia, Brikama, The Gambia
- Research Department of Epidemiology and Public Health, University College London, London, UK
| | - Shaun Scholes
- Research Department of Epidemiology and Public Health, University College London, London, UK
| | - Linda Ng Fat
- Research Department of Epidemiology and Public Health, University College London, London, UK
| | - Omar Badjie
- Non-communicable Diseases Control Unit, Ministry of Health, Banjul, The Gambia
| | - Nora Ellen Groce
- Research Department of Epidemiology and Public Health, University College London, London, UK
| | - Jennifer S Mindell
- Research Department of Epidemiology and Public Health, University College London, London, UK
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Choukem SP, Tochie JN, Sibetcheu AT, Nansseu JR, Hamilton-Shield JP. Overweight/obesity and associated cardiovascular risk factors in sub-Saharan African children and adolescents: a scoping review. INTERNATIONAL JOURNAL OF PEDIATRIC ENDOCRINOLOGY 2020; 2020:6. [PMID: 32211050 PMCID: PMC7092532 DOI: 10.1186/s13633-020-0076-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 02/13/2020] [Indexed: 01/19/2023]
Abstract
INTRODUCTION Recently, childhood and adolescence overweight/obesity has increased disproportionately in developing countries, with estimates predicting a parallel increase in future cardiovascular disease (CVD) burden identifiable in childhood and adolescence. Identifying cardiovascular risk factors (CVRF) associated with childhood and adolescence overweight/obesity is pivotal in tailoring preventive interventions for CVD. Whilst this has been examined extensively in high-income countries, there is scant consistent or representative data from sub-Saharan Africa (SSA). OBJECTIVE This scoping review synthesises contemporary studies on CVRF associated with overweight and obesity in SSA children and adolescents to provide evidence on the current burden of overweight/obesity and CVD in this population. METHODS We searched MEDLINE and Google Scholar up to July 31, 2019 for observational and experimental studies and systematic reviews addressing childhood and adolescence overweight/obesity and CVRF in SSA without language restriction. Four investigators working in four pairs, independently selected and extracted the relevant data. The methodological quality of all included studies was assessed. RESULTS We included 88 studies with a total of 86,637children and adolescents from 20 SSA countries. The risk of bias was low in 62 (70.5%), moderate 18 (20.5%), and high in eight (9%) studies. Overweight/obesity in SSA children and adolescents is rising at an alarming rate. Its main associations include physical inactivity, unhealthy diets, high socio-economic status, gender and high maternal body mass index. Identified CVRF in overweight/obese SSA children and adolescents are mainly metabolic syndrome, hypertension, dyslipidaemia, diabetes and glucose intolerance. There is a dearth of guidelines or consensus on the management of either childhood overweight/obesity or CVRF in overweight/obese SSA children and adolescents. CONCLUSION The current findings suggest an urgent need to review current health policies in SSA countries. Health education and transforming the current obesogenic environment of the SSA child and adolescent into one which promotes physical activity and healthy dietary habits is required.
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Affiliation(s)
- Simeon-Pierre Choukem
- Department of Clinical Sciences, Faculty of Medicine and Pharmaceutical Sciences, University of Dschang, Dschang, Cameroon
- Health and Human Development (2HD) Research Network, Douala, Cameroon
- Diabetes and Endocrine Unit, Department of Internal Medicine, Douala General Hospital, Douala, Cameroon
| | - Joel Noutakdie Tochie
- Health and Human Development (2HD) Research Network, Douala, Cameroon
- Department of Anesthesiology and Critical Care Medicine, Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon
| | - Aurelie T. Sibetcheu
- Health and Human Development (2HD) Research Network, Douala, Cameroon
- Department of Pediatrics, Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon
| | - Jobert Richie Nansseu
- Health and Human Development (2HD) Research Network, Douala, Cameroon
- Disease, Epidemics and Pandemics Control, Ministry of Public Health, Yaoundé, Cameroon
| | - Julian P. Hamilton-Shield
- Bristol Biomedical Research Centre (Nutrition Theme), University of Bristol and University Hospitals Bristol NHS Foundation Trust, Bristol, UK
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Abstract
OBJECTIVE Within- and across-country nutritional disparities were examined among older adults in six different countries at varying levels of development. DESIGN Cross-sectional study. PARTICIPANTS Older adults (aged 50 years or over) in China, Ghana, India, Mexico, Russia and South Africa using the Study on global AGEing and adult health (SAGE). RESULTS While the distribution of BMI categories varied by country, development-related characteristics were generally related to BMI category in a similar way: urban-living, educated and wealthier individuals were typically more likely to be in a higher BMI category. However, there were some exceptions that corroborate findings in more developed countries. Indeed, a pooled partial proportional odds model which included gross domestic product per capita interactions made the case for intertwining processes of development and the nutrition transition. CONCLUSIONS Population segments to be targeted by nutrition policy and programme implementation might need to change over the course of development.
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Akutey R, Der R, Owusu‐Daaku F, Baiden F. Using community pharmacies to expand access to screening for noncommunicable diseases in suburban Ghana-A facility-based survey on client needs and acceptability. Health Sci Rep 2018; 1:e79. [PMID: 30623102 PMCID: PMC6266575 DOI: 10.1002/hsr2.79] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2017] [Revised: 05/25/2018] [Accepted: 06/28/2018] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Many of the 28 million deaths from noncommunicable diseases (NCDs) in low- and middle-income countries each year could be prevented through early detection and intervention. The introduction of screening for NCDs in community pharmacies (CPs) in Ghana could enhance access to early detection. METHODS We surveyed clients in three districts in suburban Ghana to assess perceived need for screening, willingness to be screened in CPs, and willingness to receive NCD health promotion information through text messages (NCD m-Health). We performed regression analysis to identify predictors of NCD m-Health acceptability. RESULTS We interviewed 330 clients in six CPs, 134 (42.3%) of whom were females. The median age was 34 years (interquartile range, 27-43). Fifty-four (16.4%) had no formal education. Although most respondents knew obesity (74.9%), smoking (81.9%), and excessive dietary salt (91.7%) were risk factors for NCDs, only 27.0% knew family history carried similar risk. Most respondents, 61.6% and 70.6%, respectively, had not had their weight and blood pressure (BP) checked for more than 12 months. These included about a third of respondents who were known hypertensives. Similarly, 71.3% of 80 participants with a family history of hypertension had not had their BPs checked. Screening for NCDs in CPs and the sending of NCD m-Health messages was deemed acceptable to 98.5% and 83.1% of the participants, respectively. Formal education beyond junior high school (Grade 9) was the strongest independent predictor of NCD m-Health acceptance (OR = 4.77; 95% CI, 1.72-13.18; P value < 0.01). One hundred and twenty-five (39.4%) participants indicated they would consider unsolicited NCD m-Health messages an invasion of their privacy. CONCLUSION An urgent need exists to promote access to NCD screening in these communities. Its introduction into CPs is acceptable to nearly all the clients surveyed. The introduction of NCD m-Health as an accompaniment requires consideration for the privacy of clients.
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Affiliation(s)
- Richard Akutey
- Epidemiology UnitEnsign College of Public HealthKpong, E/RGhana
| | - Reina Der
- Epidemiology UnitEnsign College of Public HealthKpong, E/RGhana
| | - Frances Owusu‐Daaku
- Department of Pharmacy PracticeKwame Nkrumah University of Science and TechnologyKumasiAshanti RegionGhana
| | - Frank Baiden
- Epidemiology UnitEnsign College of Public HealthKpong, E/RGhana
- Faculty of Infectious and Tropical DiseasesLondon School of Hygiene & Tropical MedicineLondonUK
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Gebrie A, Alebel A, Zegeye A, Tesfaye B, Ferede A. Prevalence and associated factors of overweight/ obesity among children and adolescents in Ethiopia: a systematic review and meta-analysis. BMC OBESITY 2018; 5:19. [PMID: 30002860 PMCID: PMC6036672 DOI: 10.1186/s40608-018-0198-0] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 05/22/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND Overweight and obesity can be defined as excessive and abnormal fat depositions in our body. They have become one of the emerging and serious public health concerns of the twenty-first century in low income countries like Ethiopia. Hence, the aim of this study was to determine the pooled prevalence and review associated risk factors of overweight/obesity among children and adolescents in Ethiopia. METHOD The articles were identified through explicit and reproducible electronic search of reputable databases (PubMed, Google scholar, Science Direct, EMBASE, Cochrane library), and the hand search of reference lists of previous prevalence studies to retrieve more related articles. The 18 studies were selected based on a comprehensive list of inclusion and exclusion criteria. Data were extracted using a standardized and pre-tested data extraction checklist, and the analysis was done using STATA 14 statistical software. To assess heterogeneity, the Cochrane Q test statistic and I2 tests were used. Since the included studies exhibited considerable heterogeneity, a random effect model was used to estimate the pooled prevalence of overweight/obesity. Moreover, the risk factors of overweight/obesity were reviewed. RESULTS The combined pooled prevalence of overweight and obesity among children and adolescents in Ethiopia was 11.30% (95% CI: 8.71, 13.88%). Also, the separate pooled prevalence of overweight and obesity were 8.92 and 2.39%, respectively. Subgroup analysis revealed that the highest overweight/obesity prevalence among children and adolescents was observed in Addis Ababa, 11.94 (95% CI: 9.39, 14.50). Female gender of the children: 3.23 (95% CI 2.03,5.13), high family socioeconomic status: 3.16 (95% CI 1.87,5.34), learning in private school: 3.22 (95% CI 2.36,4.40), physical inactivity: 3.36 (95% CI 1.68,6.72), sweet nutriments preference: 2.78 (95% CI 1.97,3.93) and less use of fruits/vegetables: 1.39 (95% CI 1.10,1.75) have shown a positive association with the development of overweight/obesity among children and adolescents. CONCLUSION The pooled prevalence of overweight/obesity among children and adolescents in Ethiopia is substantially high, and has become an emerging nutrition linked problem. Female gender, high family socioeconomic status, learning in private school, physical inactivity, sweet nutriments preference and less use of fruits/vegetables were found to be significantly associated with overweight/obesity.
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Affiliation(s)
- Alemu Gebrie
- Department of Biomedical Science, School of Medicine, Debre Markos University, P.O. Box 269, Debre Markos, Ethiopia
| | - Animut Alebel
- Department of Nursing, College of Health Sciences, Debre Markos University, Debre Markos, Ethiopia
| | - Abriham Zegeye
- Department of Biomedical Science, School of Medicine, Debre Markos University, P.O. Box 269, Debre Markos, Ethiopia
| | - Bekele Tesfaye
- Department of Nursing, College of Health Sciences, Debre Markos University, Debre Markos, Ethiopia
| | - Aster Ferede
- Department of Public Health, College of Health Sciences, Debre Markos University, Debre Markos, Ethiopia
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Angiotensin-Converting Enzyme Gene Insertion/Deletion Polymorphism and Cardiometabolic Risk Factors: A Study Among Bhil Tribal Population from Two Environmental Settings. Biochem Genet 2018; 56:295-314. [PMID: 29435690 DOI: 10.1007/s10528-018-9845-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Accepted: 02/03/2018] [Indexed: 12/19/2022]
Abstract
Studies have investigated the association between angiotensin-converting enzyme (ACE) gene insertion/deletion (I/D) polymorphism and cardiometabolic risk factors (CMRFs), however with varying results, which could be due to ethnicity differences. Therefore, the present study was conducted among Bhil tribal population (a mendelian population with the common gene pool and same sociocultural attributes), residing in two different environmental settings. The study attempts to understand the distribution and extent of association of ACE I/D gene polymorphism with cardiometabolic risk factors among Bhils from rural and urban settings. All the obesity and blood pressure variables were collected form 432 recruited subjects from both sexes aged 25-65 years and ACE I/D polymorphism was analysed on 299 subjects. Almost all the studied CMRFs were found to be significantly higher among urban Bhils. ACE gene was found to be polymorphic in the studied groups. DD genotype was found to pose more than threefold significant risk for low HDLC only in rural area. Estimate change analysis revealed an increasing D allele dose leads to more than one unit increase in Blood Pressure, and more than three units decrease in HDLC. The study highlights the differential effect of ACE I/D gene polymorphism in different environmental settings.
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Min J, Zhao Y, Slivka L, Wang Y. Double burden of diseases worldwide: coexistence of undernutrition and overnutrition-related non-communicable chronic diseases. Obes Rev 2018; 19:49-61. [PMID: 28940822 PMCID: PMC5962023 DOI: 10.1111/obr.12605] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 07/13/2017] [Accepted: 08/02/2017] [Indexed: 12/31/2022]
Abstract
OBJECTIVE This systematic examination and meta-analysis examined the scope and variation of the worldwide double burden of diseases and identified related socio-demographic factors. DESIGN We searched PubMed for studies published in English from January 1, 2000, through September 28, 2016, that reported on double disease burden. Twenty-nine studies from 18 high-income, middle-income and low-income countries met inclusion criteria and provided 71 obesity-undernutrition ratios, which were included in meta-regression analysis. RESULTS All high-income countries had a much higher prevalence of obesity than undernutrition (i.e. all the obesity/undernutrition ratios >1); 55% of the ratios in lower middle-income and low-income countries were <1, but only 28% in upper middle-income countries. Meta-analysis showed a pooled obesity-undernutrition ratio of 4.3 (95% CI = 3.1-5.5), which varied by country income level, subjects' age and over time. The average ratio was higher in high-income rather than that in lower middle-income and low-income countries (β [SE] = 10.8 [2.6]), in adults versus children (7.1 [2.2]) and in data collected since 2000 versus before 2000 (5.2 [1.5]; all P values < 0.05). CONCLUSIONS There are considerable differences in the obesity versus undernutrition ratios and in their prevalence by country income level, age groups and over time, which may be a consequence of the cumulative exposure to an obesogenic environment.
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Affiliation(s)
- Jungwon Min
- Systems-Oriented Global Childhood Obesity Intervention Program, Fisher Institute of Health and Well-being, College of Health, Ball State University, Muncie, IN, USA
| | - Yaling Zhao
- Global Health Institute, Health Science Center, Xi'an Jiaotong University, Xi'an, China.,School of Public Health, Health Science Center, Xi'an Jiaotong University, Xi'an, China
| | - Lauren Slivka
- School of Public Health and Health Professions, State University of New York at Buffalo, Buffalo, NY, USA
| | - Youfa Wang
- Systems-Oriented Global Childhood Obesity Intervention Program, Fisher Institute of Health and Well-being, College of Health, Ball State University, Muncie, IN, USA.,Global Health Institute, Health Science Center, Xi'an Jiaotong University, Xi'an, China.,School of Public Health, Health Science Center, Xi'an Jiaotong University, Xi'an, China.,Department of Nutrition and Health Sciences, College of Health, Ball State University, Muncie, IN, USA
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Tadesse Y, Derso T, Alene KA, Wassie MM. Prevalence and factors associated with overweight and obesity among private kindergarten school children in Bahirdar Town, Northwest Ethiopia: cross-sectional study. BMC Res Notes 2017; 10:22. [PMID: 28057042 PMCID: PMC5217453 DOI: 10.1186/s13104-016-2308-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2016] [Accepted: 12/01/2016] [Indexed: 11/19/2022] Open
Abstract
Background In Sub-Saharan Africa, most nutrition efforts have concentrated on under-nutrition in children. However, national surveys rarely report the high prevalence of overweight and obesity among children. Likewise, in Ethiopia there is growing recognition of the emergence of a “double-burden” of malnutrition, with under and over nutrition occurring simultaneously among children, especially allied with improvements in socio-economic conditions. Hence, the study aimed to assess the prevalence and factors associated with overweight and obesity among private kindergarten school children aged 3–6 years in Bahirdar town, Northwest Ethiopia. Methods A school-based cross sectional study was conducted in Bahirdar Town, northwest Ethiopia from August to September, 2015. Anthropometric measurements such as weight and height were taken from 462 private Kindergarten preschool children aged 3–6 years; socio-economic and demographic factors and feeding practices were collected by interviewing the, mothers or caregivers of the children. The z-score values for BMI-for-age of children were generated using Emergency Nutrition Assessment (ENA) for Standardized Monitoring and Assessment of Relief Transitions (SMART) 2011. Binary logistic regression model was used to identify factors associated with overweight and obesity in children. Odds ratio with 95% confidence interval (CI) was calculated to show the strength of association. Results The overall prevalence of overweight and obesity was 6.9% [95% CI 2.4, 11.4]. The prevalence of overweight and obesity were 4.1 and 2.8%, respectively. The odds of overweight and obesity was higher among children with high dietary diversity score (DDS) [AOR = 5.12, 95% CI 1.42, 18.47], family size of less than five [AOR = 4.76, 95% CI 1.84, 12.31] and a family having a private car [AOR = 3.43, 95% CI 1.02, 11.49]. Conclusions The prevalence of overweight and obesity among private kindergarten preschool children in the study area was high. Interventions on improving feeding practice and doing physical activities are important for the control of overweight and obesity among children in urban settings.
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Affiliation(s)
- Yoseph Tadesse
- Department of Human Nutrition, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Terefe Derso
- Department of Human Nutrition, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Kefyalew Addis Alene
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Molla Mesele Wassie
- Department of Human Nutrition, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia.
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Cardiovascular Disease Risk Factors in Ghana during the Rural-to-Urban Transition: A Cross-Sectional Study. PLoS One 2016; 11:e0162753. [PMID: 27732601 PMCID: PMC5061429 DOI: 10.1371/journal.pone.0162753] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Accepted: 08/26/2016] [Indexed: 12/28/2022] Open
Abstract
Populations in sub-Saharan Africa are shifting from rural to increasingly urban. Although the burden of cardiovascular disease is expected to increase with this changing landscape, few large studies have assessed a wide range of risk factors in urban and rural populations, particularly in West Africa. We conducted a cross-sectional, population-based survey of 3317 participants from Ghana (≥18 years old), of whom 2265 (57% female) were from a mid-sized city (Sunyani, population ~250,000) and 1052 (55% female) were from surrounding villages (populations <5000). We measured canonical cardiovascular disease risk factors (BMI, blood pressure, fasting glucose, lipids) and fibrinolytic markers (PAI-1 and t-PA), and assessed how their distributions and related clinical outcomes (including obesity, hypertension and diabetes) varied with urban residence and sex. Urban residence was strongly associated with obesity (OR: 7.8, 95% CI: 5.3–11.3), diabetes (OR 3.6, 95% CI: 2.3–5.7), and hypertension (OR 3.2, 95% CI: 2.6–4.0). Among the quantitative measures, most affected were total cholesterol (+0.81 standard deviations, 95% CI 0.73–0.88), LDL cholesterol (+0.89, 95% CI: 0.79–0.99), and t-PA (+0.56, 95% CI: 0.48–0.63). Triglycerides and HDL cholesterol profiles were similarly poor in both urban and rural environments, but significantly worse among rural participants after BMI-adjustment. For most of the risk factors, the strength of the association with urban residence did not vary with sex. Obesity was a major exception, with urban women at particularly high risk (26% age-standardized prevalence) compared to urban men (7%). Overall, urban residents had substantially worse cardiovascular risk profiles, with some risk factors at levels typically seen in the developed world.
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Jobe M, Kane A, Jones JC, Pessinaba S, Nkum BC, Abdou Ba S, Nyan OA. Electrocardiographic Left Ventricular Hypertrophy Among Gambian Diabetes Mellitus Patients. Ghana Med J 2016; 49:19-24. [PMID: 26339080 DOI: 10.4314/gmj.v49i1.4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND The global prevalence of diabetes and its complications is increasing worldwide. Its role in coronary heart disease has been linked with the presence of left ventricular hypertrophy (LVH). The present study aims to determine the prevalence of electrocardiographic left ventricular hypertrophy (ECG-LVH) in adult diabetic subjects, its epidemiological and clinical correlates. METHODS A descriptive cross-sectional study involving 534 patients was conducted at the Edward Francis Small Teaching Hospital (formerly Royal Victoria Teaching Hospital), The Gambia. Four hundred and forty patients were included using a standard questionnaire. Anthropometry, laboratory investigations and electrocardiogram were carried out. We used the Lewis, Cornell, and Sokolow-Lyon Voltage criteria to define ECG-LVH. Minitab™ statistical software version 13.20 was used for analysis. RESULTS 146 (35.2%) patients had ECG-LVH using all 3 criteria and this prevalence was higher among women being 116 (79.5%). A generally high prevalence of overweight (155/37.4%) and obesity (119/28.6%) was observed among study participants, and both clinic-day systolic and diastolic blood pressure (BP) were significantly higher in those with ECG-LVH. Poor diabetes control was observed in both groups. CONCLUSION There was a high prevalence of ECG-LVH and it is especially so with combining multiple criteria, hence the need for screening. Clinic-day hypertension was associated with ECG-LVH hence the need for diagnosing and aggressive treatment of hypertension in patients with diabetes mellitus.
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Affiliation(s)
- M Jobe
- Service de Cardiologie, CHU Aristide Le Dantec, Dakar, Senegal
| | - A Kane
- Service de Cardiologie, CHU Aristide Le Dantec, Dakar, Senegal
| | - J C Jones
- Department of Medicine and Therapeutics, School of Medicine and Allied Health Sciences, University of The Gambia, Edward Francis Small Teaching Hospital, Banjul, The Gambia
| | - S Pessinaba
- Service de Cardiologie, CHU Aristide Le Dantec, Dakar, Senegal
| | - B C Nkum
- Department of Medicine, School of Medical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - S Abdou Ba
- Service de Cardiologie, CHU Aristide Le Dantec, Dakar, Senegal
| | - O A Nyan
- Department of Medicine and Therapeutics, School of Medicine and Allied Health Sciences, University of The Gambia, Edward Francis Small Teaching Hospital, Banjul, The Gambia
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Wan Y, Jiang X, He Y, Zhang Y, Liang Y, Pan F, Xu Y, Shang L. Body Mass Index of Young Men in China: Results From Four National Surveys Conducted Between 1955 and 2012. Medicine (Baltimore) 2016; 95:e2829. [PMID: 26871856 PMCID: PMC4753952 DOI: 10.1097/md.0000000000002829] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
To analyze the characteristics and trends of body mass index (BMI) among young men in China using data from a series of national surveys conducted between 1955 and 2012, and to provide evidence for policy making and disease control and prevention.BMI-related data were collected by routine medical examination from young men, most aged 18 to 20 years, in 4 national surveys (1955, 1974, 2001, and 2012) using a stratified cluster sampling method in 31 provinces, autonomous regions, and municipalities in China. The characteristics and trends of BMI during this period were analyzed by region, year, age, and economic level.Totals of 266,791, 118,092, 69,776, and 57,969 participants were included in the 4 national surveys, respectively. Between 1955 and 2012, height, weight, and BMI showed increasing trends in men aged 18 to 20 years at the national level and in each of the 6 areas of China. BMI also differed among geographical regions. Data from the 2012 national survey showed that age (17-22 years) was correlated positively with the prevalence of overweight and negatively with the prevalence of underweight (both P < 0.05). Gross domestic product was correlated negatively with the prevalence of underweight (r = -0.25) and positively with the prevalence of overweight and obesity (r = 0.45 and 0.240, respectively; all P < 0.001).BMI increased with economic development among young men from 1955 to 2012, with distinct variation among geographic areas in China. Although underweight remains prevalent in young men, especially in urban and northern regions, overweight and obesity are increasingly prevalent and warrant public health attention.
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Affiliation(s)
- Yi Wan
- From the Department of Health Statistics (YW, YH, YZ, YL, FP, YX, LS); Department of Health Service, School of Public Health (YW); and Department of Paediatrics, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China (XJ)
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Kshatriya GK, Acharya SK. Triple Burden of Obesity, Undernutrition, and Cardiovascular Disease Risk among Indian Tribes. PLoS One 2016; 11:e0147934. [PMID: 26808418 PMCID: PMC4726542 DOI: 10.1371/journal.pone.0147934] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2015] [Accepted: 01/11/2016] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Socio-cultural transitions among individuals from vulnerable groups introduce epidemiological transition, with a concomitant increase in the prevalence of undernutrition, obesity, and cardiovascular disease risks. An accepted conventional wisdom exists for Indian tribes that they are undernourished and away from lifestyle-related diseases. However, the extent of this triple burden affecting them is unknown. In this study, we assessed this triple burden among the 9 major tribes of India. METHODS AND FINDINGS During January 2011 to December 2013, we conducted a cross-sectional study among 1066 men and 1090 women constituting a total of 2156 adults belonging to the 9 major tribal groups: Santals, Oraons, and Koras (West Bengal); Santals, Bhumijs, and Bathudis (Odisha); and Dhodias, Kuknas, and Chaudharis (Gujarat) to estimate the prevalence of the triple burden (undernutrition, overweight or obesity, and hypertension). A high prevalence of undernutrition and hypertension was observed among the Koras (51.9%and 10.6%, respectively), Bathudis (51.3% and 12.1%, respectively), and Oraons (49.6% and 16.5%, respectively). However, the prevalence of overweight and hypertension among the Bhumijs (17.7% and 14.7%, respectively), Dhodias (23.8% and 12.9%, respectively), Kuknas (15.8% and 11.3%, respectively), and Santals of West Bengal (12.2% and 11.8%, respectively) and Odisha (15% and 9.6%, respectively) was most alarming. The prevalence of overweight or obesity among the women was 10.9% and 1.5%, respectively, with 14.0% hypertensive women. The prevalence of overweight and obesity among the men was 14.8% and 1.7%, respectively, with 9.2% hypertensive men. Undernutrition was highly prevalent among men and women. However, data from the past 30 years on systolic blood pressure (SBP) and body mass index (BMI) revealed that the studied tribes were at a higher risk than the general Indian population. In addition, a vast gender disparity with relation to the disease and risk prevalence was observed. CONCLUSION The alarming trend of an increasing prevalence of overweight/obesity, undernutrition, and hypertension is observed among indigenous populations of India, emphasizing the incorporation of a specific health management policy.
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Ipadeola A, Adeleye JO. THE metabolic syndrome and accurate cardiovascular risk prediction in persons with type 2 diabetes mellitus. Diabetes Metab Syndr 2016; 10:7-12. [PMID: 26344942 DOI: 10.1016/j.dsx.2015.08.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Persons with type 2 DM have a cardiovascular risk 2-4 times that of the normal population. Co-occurrence of metabolic syndrome (MS) with type 2 DM is associated with an increased risk of development of cardiovascular disease. The aim of this study was to determine the prevalence of the MS in patients with type 2 diabetes mellitus and to compare absolute cardiovascular risk in type 2 DM Patients with MS with those without MS. METHODS Anthropometric measurements and Blood Pressure of 340 eligible patients with type 2 DM recruited into the study were taken. Participants' FPG, FLP and glycated haemoglobin were also estimated. Cardiovascular risk score was calculated using the United Kingdom Prospective Diabetes Study (UKPDS) risk engine. Diagnosis of the MS was the International Diabetes Federation Criteria (IDF). RESULTS Over 66% participants had MS. The absolute cardiovascular risk score was found to be similar in persons with type 2 DM whether they fulfilled the criteria for diagnosis metabolic syndrome or not. CONCLUSION The absolute cardiovascular risk score was similar in type 2 DM patients with or without the metabolic syndrome.
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Affiliation(s)
- A Ipadeola
- Department of Medicine, University College Hospital, Ibadan, Nigeria.
| | - J O Adeleye
- Department of Medicine, College of Medicine, University of Ibadan, Nigeria
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Kirunda BE, Fadnes LT, Wamani H, Van den Broeck J, Tylleskär T. Population-based survey of overweight and obesity and the associated factors in peri-urban and rural Eastern Uganda. BMC Public Health 2015; 15:1168. [PMID: 26602893 PMCID: PMC4659217 DOI: 10.1186/s12889-015-2506-7] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Accepted: 11/17/2015] [Indexed: 12/11/2022] Open
Abstract
Background In sub-Saharan Africa (SSA), the rising prevalence of overweight, obesity and non-communicable diseases co-exists with the high burden of under-nutrition. The paucity of data on adulthood overweight and obesity, disaggregated by socio-demographic characteristics and in rural settings in SSA calls for research. We determined the prevalence of underweight, overweight/obesity and associated factors among adults in peri-urban and rural Uganda. Methods A cross-sectional study of 1210 randomly selected adults aged ≥ 18 years was conducted in Iganga-Mayuge Health and Demographic Surveillance Site in eastern Uganda in 2013. Height, weight and socio-demographic variables were assessed. Overweight was defined as BMI = 25.0-29.99 kg/m2, obesity ≥ 30 kg/m2 and overweight/obesity ≥ 25 kg/m2. Logistic regression was used to identify factors associated with overweight/obesity. Results Of the participants, 7 % were underweight (8.1 % of men; 5.9 % of women, p = 0.99); 17.8 % were overweight (12.4 % of men; 23.1 % of women, p < 0.001); and 7 % were obese (2.0 % of men; 12.7 % of women, p < 0.001). Overweight prevalence was 15.8 % and 23.8 % among rural and peri-urban adults, respectively (p < 0.001). Obesity prevalence was 3.9 % and 17.8 % among rural and peri-urban adults, respectively (p < 0.001). Factors associated with overweight/obesity were: being female, adjusted odds ratio (AOR) 4.3 (95 % confidence interval (PloS one 8:e75640, 20013) 3.2–5.9); peri-urban residence AOR 2.6 (1.9–3.6); being in age group 35–44, AOR 3.1 (1.8–5.3); 45–54 AOR 4.1 (2.3–7.3); 55–64 AOR 2.6 (1.4–5.0); ≥ 65 years AOR 3.1 (1.6–6.0); and having socio-economic status (SES) in the third AOR 2.8 (1.7–4.6), fourth 2.5 (1.5–4.2) and fifth 2.7 (1.6–4.4) quintile. Conclusions Overweight/obesity was prevalent among adults. Overweight/obese was associated with being female, being aged 35 years and older, residing in a peri-urban area and having a higher SES. The time has come to develop interventions to prevent and control overweight/obesity. Electronic supplementary material The online version of this article (doi:10.1186/s12889-015-2506-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Barbara Eva Kirunda
- Department of Epidemiology and Biostatistics, Makerere University College of Health Sciences, School of Public Health, P.O. Box 7072, Kampala, Uganda. .,Centre for International Health, University of Bergen, P.O. Box 7800, 5020, Bergen, Norway.
| | - Lars Thore Fadnes
- Centre for International Health, University of Bergen, P.O. Box 7800, 5020, Bergen, Norway. .,Department of Clinical Dentistry, University of Bergen, P.O. Box 7800, 5020, Bergen, Norway.
| | - Henry Wamani
- Department of Community Health and Behavioural Sciences, Makerere University College of Health Sciences, School of Public Health, P.O. Box 7072, Kampala, Uganda.
| | - Jan Van den Broeck
- Centre for International Health, University of Bergen, P.O. Box 7800, 5020, Bergen, Norway
| | - Thorkild Tylleskär
- Centre for International Health, University of Bergen, P.O. Box 7800, 5020, Bergen, Norway.
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Akinpelu AO, Oyewole OO, Adekanla BA. Body Size Perceptions and Weight Status of Adults in a Nigerian Rural Community. Ann Med Health Sci Res 2015; 5:358-64. [PMID: 26500794 PMCID: PMC4594350 DOI: 10.4103/2141-9248.165247] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background: Overweight and obesity are now recognized worldwide as increasing public health problems throughout the life course and wrong perception of one's body size may reduce the motivation for an overweight person to lose weight. Aim: This study was conducted to investigate how Nigerian rural dwellers perceive their body size and how their perception agrees with their body mass index (BMI). Subjects and Methods: A cross-sectional sample of 183 adults living in a rural community, South-West Nigeria was randomly recruited into the study. Their verbal and visual body size perceptions were assessed through structured questions and body images. Descriptive and inferential statistics were used to analyze the data. Results: Thirty-five percent (64/183) of participants were classified as either overweight or obese by BMI. More than half of the participants perceived themselves as normal weight. More women perceived themselves to be obese than men in both verbal and visual perceptions. Based on BMI classification, 43% (79/183) and 54% (98/183) of participants misperceived themselves in verbal and visual perception, respectively. Underestimation of body size was higher in men (38.3%, 36/94) while overestimation was higher in women (9.0%, 8/89). Men had consistently higher values of kappa coefficient which indicate greater agreement than women in both types of perception. Conclusion: We found considerable gender differences in body weight perception of adults in the Nigerian rural community. A large proportion of these rural dwellers could not appropriately classify their weight status; and over 30% (64/183) and nearly 50% (92/183) of them underestimated their own body weight in verbal and visual perceptions respectively.
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Affiliation(s)
- A O Akinpelu
- Department of Physiotherapy, University of Ibadan, Ibadan, Nigeria
| | - O O Oyewole
- Department of Physiotherapy, Olabisi Onabanjo University Teaching Hospital, Sagamu, Nigeria
| | - B A Adekanla
- Department of Physiotherapy, University College Hospital, Ibadan, Nigeria
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Toselli S, Gualdi-Russo E, Boulos DNK, Anwar WA, Lakhoua C, Jaouadi I, Khyatti M, Hemminki K. Prevalence of overweight and obesity in adults from North Africa. Eur J Public Health 2015; 24 Suppl 1:31-9. [PMID: 25107996 DOI: 10.1093/eurpub/cku103] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The share of North African immigrants in Europe is growing continuously. In this review, we aimed to systematically analyse and describe the literature on weight status and physical activity in North African adults, both in their home country and after immigration to Europe. Existing data on North African residents and on North African immigrants in Europe were analysed by a systematic search on PUBMED. There is a wide variation among countries in the prevalence of overweight/obesity, with immigrants showing higher values. The overall results revealed a higher prevalence of overweight and obesity in females than in males in North African residents. Females also show higher levels of obesity among immigrants. In particular, literature reports indicate that 1.3-47.8% of North African residents and 3.6-49.4% of North African immigrants in adult age are overweight or obese. Physical inactivity is higher than 20% in males and 40% in females in North African residents. The highest frequency of physically inactive or lightly active people among immigrants was observed in first-generation Sudanese and Moroccans in Amsterdam (males: 57.1%; females: 74.2%), with increasing rates in second-generation females. The results underline a higher health risk in North African immigrants than in residents. Specific public health strategies should be adopted in various populations of North African origin to control the obesity epidemic.
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Affiliation(s)
- Stefania Toselli
- 1 Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Emanuela Gualdi-Russo
- 2 Department of Biomedical and Specialty Surgical Sciences, University of Ferrara, Ferrara, Italy
| | - Dina N K Boulos
- 3 Department of Community, Environmental and Occupational Medicine, Faculty of Medicine, Ain Shams University, Egypt
| | - Wagida A Anwar
- 3 Department of Community, Environmental and Occupational Medicine, Faculty of Medicine, Ain Shams University, Egypt
| | - Chérifa Lakhoua
- 4 CERP-Tunisia (Centre for Studies and Research Prospects), University of Carthage, Tunisia
| | - Imen Jaouadi
- 4 CERP-Tunisia (Centre for Studies and Research Prospects), University of Carthage, Tunisia
| | | | - Kari Hemminki
- 6 German Cancer Research Center, Heidelberg, Germany7 Center for Primary Health Care Research, Clinical Research Center, Lund University, Malmö, Sweden
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An overview of the nutrition transition in West Africa: implications for non-communicable diseases. Proc Nutr Soc 2014; 74:466-77. [PMID: 25529539 DOI: 10.1017/s0029665114001669] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The nutrition landscape in West Africa has been dominated by the programmes to address undernutrition. However, with increasing urbanisation, technological developments and associated change in dietary patterns and physical activity, childhood and adult overweight, and obesity are becoming more prevalent. There is an evidence of increasing intake of dietary energy, fat, sugars and protein. There is low consumption of fruit and vegetables universally in West Africa. Overall, the foods consumed are predominantly traditional with the component major food groups within recommended levels. Most of the West African countries are at the early stages of nutrition transition but countries such as Cape Verde, Ghana and Senegal are at the latter stages. In the major cities of the region, children consume energy-dense foods such as candies, ice cream and sweetened beverages up to seven times as frequently as fruit and vegetables. Adult obesity rates have increased by 115 % in 15 years since 2004. In Ghana, the prevalence of overweight/obesity in women has increased from 12·8 % in 1993 to 29·9 % in 2008. In Accra, overweight/obesity in women has increased from 62·2 % in 2003 to 64·9 % in 2009. The age-standardised proportion of adults who engage in adequate levels of physical activity ranges from 46·8 % in Mali to 94·7 % in Benin. The lingering stunting in children and the rising overweight in adults have resulted to a dual burden of malnutrition affecting 16·2 % of mother-child pairs in Cotonou. The prevalence of hypertension has been increased and ranges from 17·6 % in Burkina Faso to 38·7 % in Cape Verde. The prevalence is higher in the cities: 40·2 % in Ougadougou, 46·0 % in St Louis and 54·6 % in Accra. The prevalence of diabetes ranges from 2·5 to 7·9 % but could be as high as 17·9 % in Dakar, Senegal. The consequences of nutrition transition are not only being felt by the persons in the high socioeconomic class, but also in cities such as Accra and Ouagadougou, where at least 19 % of adults from the poorest households are overweight and 19-28 % have hypertension. Concerted national action involving governments, partners, private sector and civil society is needed to re-orient health systems and build capacity to address the dual burden of malnutrition, to regulate the food and beverage industry and to encourage healthy eating throughout the life course.
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Oumar Bâ H, Menta I, Camara Y, Sangaré I, Sidibé N, Doumbia S, Diarra MB. [Overweight and obesity in the population over 20 years in urban Bamako (Mali)]. Pan Afr Med J 2014; 19:352. [PMID: 25932065 PMCID: PMC4407958 DOI: 10.11604/pamj.2014.19.352.4381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Accepted: 11/20/2014] [Indexed: 11/11/2022] Open
Abstract
Introduction Méthodes Résultats Conclusion
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Affiliation(s)
- Hamidou Oumar Bâ
- Centre Hospitalier Universitaire Gabriel Touré, Mali,Corresponding author: Hamidou Oumar Bâ, Centre Hospitalier Universitaire Gabriel Touré, Bamako, Mali
| | - Ichaka Menta
- Centre Hospitalier Universitaire Gabriel Touré, Mali
| | | | | | - Noumou Sidibé
- Centre Hospitalier Universitaire Gabriel Touré, Mali
| | - Seydou Doumbia
- DER de Santé Publique, Faculté de Médecine et d'Odontostomatologie, Mali
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Soura AB, Lankoande B, Millogo R, Bangha M. Comparing causes of death between formal and informal neighborhoods in urban Africa: evidence from Ouagadougou Health and Demographic Surveillance System. Glob Health Action 2014; 7:25523. [PMID: 25377335 PMCID: PMC4220135 DOI: 10.3402/gha.v7.25523] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 09/11/2014] [Accepted: 09/12/2014] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The probable coexistence of two or more epidemiological profiles in urban Africa is poorly documented. In particular, very few studies have focused on the comparison of cause-specific mortality between two types of neighborhoods that characterize contemporary southern cities: formal neighborhoods, that is, structured or delineated settlements (planned estates) that have full access to public utilities (electricity and water services), and the informal neighborhoods, that is, spontaneous and unplanned peri-urban settlements where people live in slum-like conditions, often with little or no access to public utilities. OBJECTIVE To compare the causes of death between the formal and informal neighborhoods covered by the Ouagadougou Health and Demographic Surveillance Systems (HDSS). DESIGN The data used come from the INDEPTH pooled dataset which includes the contribution of Ouagadougou HDSS and are compiled for the INDEPTH Network Data repository. The data were collected between 2009 and 2011 using verbal autopsy (VA) questionnaires completed by four fieldworkers well trained in the conduction of VAs. The VA data were then interpreted using the InterVA-4 program (version 4.02) to arrive at the causes of death. RESULTS Communicable diseases are the leading cause of death among children (aged between 29 days and 14 years) in both formal and informal neighborhoods, contributing more than 75% to the mortality rate. Mortality rates from non-communicable diseases (NCDs) are very low before age 15 but are the leading causes from age 50, especially in formal neighborhoods. Mortality from injuries is very low, with no significant difference between the two neighborhoods. CONCLUSIONS The fact that mortality from NCDs is higher among adults in formal neighborhoods seems consistent with the idea of a correlation between modern life and epidemiological transition. However, NCDs do affect informal neighborhoods as well. They consist mainly of cardiovascular diseases and neoplasms most of which are preventable and/or manageable through a change in lifestyle. A prevention program would certainly reduce the burden of these chronic diseases among adults and the elderly with a significant economic impact for families.
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Affiliation(s)
- Abdramane Bassiahi Soura
- Ouagadougou Health and Demographic Surveillance System, Institut Supérieur des Sciences de la Population, Université de Ouagadougou, Ouagadougou, Burkina Faso;
| | - Bruno Lankoande
- Ouagadougou Health and Demographic Surveillance System, Institut Supérieur des Sciences de la Population, Université de Ouagadougou, Ouagadougou, Burkina Faso
| | - Roch Millogo
- Ouagadougou Health and Demographic Surveillance System, Institut Supérieur des Sciences de la Population, Université de Ouagadougou, Ouagadougou, Burkina Faso
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Martin Agnoux A, Alexandre-Gouabau MC, Le Dréan G, Antignac JP, Parnet P. Relative contribution of foetal and post-natal nutritional periods on feeding regulation in adult rats. Acta Physiol (Oxf) 2014; 210:188-201. [PMID: 24010762 DOI: 10.1111/apha.12163] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2013] [Revised: 06/17/2013] [Accepted: 09/02/2013] [Indexed: 01/21/2023]
Abstract
AIM The aim of this study was to assess the contribution of both foetal and/or post-natal nutritional periods on feeding regulation in adult rats. METHODS Body weight gain, adipose tissue development, food preferences and feeding pattern under regular chow or Western diets were characterized on four experimental groups of rats: pups born from protein-restricted dams (R) and weaned by control (RC) or R dams (RR) and pups born from control dams weaned by C (CC) or R dams (CR). RESULTS Rats born with intrauterine growth restriction (IUGR) and fed a Western diet at adulthood appeared predisposed to body weight gain and more fat accretion, whereas CR rats, despite their preference for high-fat diet and their hyperphagia for Western diet, did not show significant increase in fat tissue. Daytime food intakes, as well as their speed of ingestion, were found modified in RC and RR. Alterations in the hypothalamic appetite regulatory mechanisms were investigated through neuropeptide expression analysis. IUGR rats showed altered expression of key elements of leptin and NPY signalling, while CR rats exhibited lesser expression of enterostatin, MC4r and HT-1Br mRNA. CONCLUSION Altogether, these results indicate that peri-natal nutrition has different lasting effects on feeding pattern and hypothalamic appetite regulation, depending on the time window insult.
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Affiliation(s)
- A. Martin Agnoux
- INRA, UMR1280, Physiologie des Adaptations Nutritionnelles; Nantes France
- Université de Nantes; UMR 1280, Physiologie des Adaptations Nutritionnelles; Nantes France
- IMAD, Institut des Maladies de l'Appareil Digestif, CRNH (Centre de Recherche en Nutrition Humaine); Nantes France
| | - M. -C. Alexandre-Gouabau
- INRA, UMR1280, Physiologie des Adaptations Nutritionnelles; Nantes France
- Université de Nantes; UMR 1280, Physiologie des Adaptations Nutritionnelles; Nantes France
- IMAD, Institut des Maladies de l'Appareil Digestif, CRNH (Centre de Recherche en Nutrition Humaine); Nantes France
| | - G. Le Dréan
- INRA, UMR1280, Physiologie des Adaptations Nutritionnelles; Nantes France
- Université de Nantes; UMR 1280, Physiologie des Adaptations Nutritionnelles; Nantes France
- IMAD, Institut des Maladies de l'Appareil Digestif, CRNH (Centre de Recherche en Nutrition Humaine); Nantes France
| | - J. -P. Antignac
- LUNAM université; Oniris, Laboratoire d'Etude des Résidus et Contaminants dans les Aliments (LABERCA); USC INRA 1329; Nantes France
| | - P. Parnet
- INRA, UMR1280, Physiologie des Adaptations Nutritionnelles; Nantes France
- Université de Nantes; UMR 1280, Physiologie des Adaptations Nutritionnelles; Nantes France
- IMAD, Institut des Maladies de l'Appareil Digestif, CRNH (Centre de Recherche en Nutrition Humaine); Nantes France
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Liu KC, Joseph JA, Nkole TB, Kaunda E, Stringer JSA, Chi BH, Stringer EM. Predictors and pregnancy outcomes associated with a newborn birth weight of 4000 g or more in Lusaka, Zambia. Int J Gynaecol Obstet 2013; 122:150-5. [PMID: 23669164 DOI: 10.1016/j.ijgo.2013.03.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2012] [Revised: 02/15/2013] [Accepted: 04/12/2013] [Indexed: 12/28/2022]
Abstract
OBJECTIVE To identify predictors and outcomes associated with a birth weight of 4000g or more in Lusaka, Zambia. METHODS Data from women who delivered between February 2006 and August 2011 were obtained from electronic perinatal records at 25 public sector facilities in Lusaka. Macrosomia was defined as a birth weight of 4000g or more and normal birth weight as 2500-3999g. Maternal and newborn characteristics were analyzed for association with macrosomia. RESULTS There were 4717 macrosomic and 187 117 normal birth weight newborns. The strongest predictors of macrosomia were high BMI (adjusted odds ratio [AOR], 2.88; 95% confidence interval [CI], 1.95-4.24), prior macrosomic newborn (AOR, 7.60; 95% CI, 6.81-8.49), and history of diabetes (AOR, 3.09; 95% CI, 1.36-6.98). Macrosomic newborns were at increased risk for cesarean delivery (AOR, 1.63; 95% CI, 1.35-1.96), fresh stillbirth (AOR, 2.24; 95% CI, 1.56-3.21), Apgar score of under 7 at 5minutes (AOR, 2.03; 95% CI, 1.33-3.11), and neonatal intensive care admission (AOR, 2.07; 95% CI, 1.32-3.23). CONCLUSION Screening for macrosomia should be considered for high-risk patients in Sub-Saharan Africa. Institutional delivery at facilities with operating rooms and neonatal intensive care services should be encouraged.
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Affiliation(s)
- Katherine C Liu
- Centre for Infectious Disease Research in Zambia, Lusaka, Zambia.
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Omoleke SA. Chronic non-communicable disease as a new epidemic in Africa: focus on The Gambia. Pan Afr Med J 2013; 14:87. [PMID: 23646223 PMCID: PMC3641923 DOI: 10.11604/pamj.2013.14.87.1899] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2012] [Accepted: 12/19/2012] [Indexed: 11/16/2022] Open
Abstract
Introduction Recent epidemiological data suggest increasing burden of NCDs in many African countries but these diseases have not been given adequate attention due to the overwhelming burden of infectious diseases. There are no recent reports or studies on NCDs or related issues in The Gambia, consequently, this report intends to stimulate further epidemiological studies and also policy initiatives to forestall an epidemic. Methods Routine data on morbidity (in and out-patients), hospitalisation and mortality due to NCDs from health facilities in The Gambia between 2008 and 2011 were used. Other relevant data from multiple sources were also used. Results There is an increasing trend in the morbidity, hospitalisation and mortality due to NCDs in the Gambia between 2008 and 2011; 19.8%, 9.9% and 23.4% increments respectively. There is evidence of gender differences in these variables; more males suffer higher mortality from NCDs than females (p < 0.001). Furthermore, there is dearth of highly skilled health workforce as well as poor health infrastructures in The Gambia. Conclusion NCDs are becoming a public health challenge and the capacity to respond to NCDs in most African countries, particularly, The Gambia is very weak. There is need for a population-based study to accurately quantify the burden and their risk factors as a first step towards policy formulation and effective implementation. Furthermore, there is dire need for increased investments on health workforce as well as medical products and technologies towards addressing the consequences of this emerging epidemic.
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Zeba AN, Delisle HF, Renier G, Savadogo B, Baya B. The double burden of malnutrition and cardiometabolic risk widens the gender and socio-economic health gap: a study among adults in Burkina Faso (West Africa). Public Health Nutr 2012; 15:2210-9. [PMID: 22463806 PMCID: PMC10271501 DOI: 10.1017/s1368980012000729] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2011] [Revised: 12/21/2011] [Accepted: 02/03/2012] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To document the double burden of malnutrition and cardiometabolic risk factors (CMRF) in adults and its occurrence according to different sociodemographic parameters. DESIGN Population-based cross-sectional observational study. We first randomly selected 330 households stratified by tertile of the income levels proxy as low, middle and high income. SETTING Northern district of Ouagadougou, the capital city of Burkina Faso. SUBJECTS In each income stratum, 110 individuals aged 25-60 years and who had lived permanently in Ouagadougou for at least 6 months were randomly selected, followed with collection of anthropometric, socio-economic and clinical data, and blood samples. RESULTS The overall obesity/overweight prevalence was 24.2 % and it was twice as high in women as in men (34.1 % v. 15.5 %, P < 0.001). Hypertension, hyperglycaemia and low HDL cholesterol prevalence was 21.9 %, 22.3 % and 30.0 %, respectively, without gender difference. The prevalence of the metabolic syndrome was 10.3 %. Iron depletion and vitamin A deficiency affected 15.7 % and 25.7 % of participants, respectively, with higher rates in women. Coexistence of at least one nutritional deficiency and one CMRF was observed in 23.5 % of participants, and this 'double burden' was significantly higher in women than in men (30.4 % v. 16.1 %, P = 0.008) and in the low income group. CONCLUSIONS CMRF are becoming a leading nutritional problem in adults of Ouagadougou, while nutritional deficiencies persist. The double nutritional burden exacerbates health inequities and calls for action addressing both malnutrition and nutrition-related chronic diseases.
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Affiliation(s)
- Augustin N Zeba
- Département de Nutrition, Faculté de Médecine, Université de Montréal, CP 6128 succ. Centre-ville, Montréal, Quebec, Canada, H3C 3J7
- Institut de Recherche en Sciences de la Santé/Direction Régionale de l'Ouest (IRSS/DRO), Bobo-Dioulasso, Burkina Faso
| | - Hélène F Delisle
- Département de Nutrition, Faculté de Médecine, Université de Montréal, CP 6128 succ. Centre-ville, Montréal, Quebec, Canada, H3C 3J7
| | - Genevieve Renier
- Centre Hospitalier Universitaire de Montréal, Département de Médecine, Université de Montréal, Montréal, Quebec, Canada
| | - Boubacar Savadogo
- Institut de Recherche en Sciences de la Santé/Direction Régionale de l'Ouest (IRSS/DRO), Bobo-Dioulasso, Burkina Faso
| | - Banza Baya
- Institut Supérieur des Sciences de la Population (ISSP), Université de Ouagadougou, Ouagadougou, Burkina Faso
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Abstract
There is a global obesity pandemic. However, the prevalence of overweight and obesity among men and women varies greatly within and between countries, and overall, more women are obese than men. These gender disparities in overweight and obesity are exacerbated among women in developing countries, particularly in the Middle East and North Africa. Yet, in developed countries, more men are overweight than women. Current knowledge suggests that myriad sociocultural dynamics throughout the world exacerbate gender disparities in excess weight gain. Different contextual factors drive gender differences in food consumption, and women often report consuming healthier foods, yet may consume more sugar-laden foods, than men. Acculturation, through complex sociocultural pathways, affects weight gain among both men and women. The nutrition transition taking place in many developing countries has also affected excess weight gain among both genders, but has had an even greater impact on the physical activity levels of women. Furthermore, in some countries, cultural values favor larger body size among women or men as a sign of fertility, healthfulness, or prosperity. As the global obesity pandemic continues, more research on gender disparities in overweight and obesity will improve the understanding of this pandemic.
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Affiliation(s)
- Rebecca Kanter
- Johns Hopkins Bloomberg School of Public Health, Center for Human Nutrition, Baltimore, MD, USA.
| | - Benjamin Caballero
- Johns Hopkins Bloomberg School of Public Health, Center for Human Nutrition, Baltimore, MD, and
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Overnutrition and associated factors among adults aged 20 years and above in fishing communities in the urban Cape Coast Metropolis, Ghana. Public Health Nutr 2012; 16:591-5. [DOI: 10.1017/s1368980012002698] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
AbstractObjectiveThe study aimed to highlight the determinants of overnutrition (overweight plus obesity) in fishing communities and establish if these were the same as reported elsewhere in Ghana.DesignCross-sectional study.SettingThe study was conducted in Idun, Ola and Duakor fishing communities in Cape Coast, Ghana.SubjectsAdults (n 252) aged 20 to 50 years.ResultsResults showed that 32 % of participants were overweight/obese (BMI ≥ 25·0 kg/m2). Participants’ mean age was 31·7 (sd 1·0) years, they had 13·7 (sd 8·1) mean years of formal education, their median monthly income was $US 7·4 (interquartile range $US 3·3, 20·0) and their median daily energy intake was 7·3 (interquartile range 5·3, 9·8) MJ. Significant associations (P < 0·05) were found between BMI and gender, age, years of education, fat intake and marital status. Females were almost eight times more likely to be overweight/obese than males (adjusted OR = 7·7; 95 % CI 3·6, 16·4). Persons aged ≥40 years were about six times more likely to be overweight/obese than those aged 20–29 years (adjusted OR = 6·1; 95 % CI 2·6, 14·1). Married people were nearly three times more likely to be overweight/obese than singles (adjusted OR = 2·8; 95 % Cl 1·4, 5·7). People with more than 13 years of formal education (adjusted OR = 0·3; 95 % CI 0·1, 0·9) and people with >30 % fat contribution to daily energy intake (adjusted OR = 0·3; 95 % CI 0·1, 0·6) had reduced odds of being overweight/obese.ConclusionsOvernutrition was prevalent in the fishing communities and associated with factors such as age, gender, marital status, educational status and fat intake.
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McIntyre HD, Oats JJN, Zeck W, Seshiah V, Hod M. Matching diagnosis and management of diabetes in pregnancy to local priorities and resources: an international approach. Int J Gynaecol Obstet 2012; 115 Suppl 1:S26-9. [PMID: 22099436 DOI: 10.1016/s0020-7292(11)60008-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The International Association of the Diabetes and Pregnancy Study Groups' (IADPSG) criteria for the diagnosis and classification of hyperglycemia in pregnancy are described and application of these in differing healthcare contexts on a worldwide basis is reported. Existing local protocols and known epidemiologic and clinical data regarding the detection and management of overt diabetes and gestational diabetes in the context of human pregnancy are considered. Although the IADPSG criteria are uniform, their introduction poses a variety of practical and technical challenges in differing healthcare contexts, both between and within countries. Knowledge of local factors will be vital in the implementation of the new guidelines and will require extensive liaison with local clinical and health policy groups. Resource availability will be critical in determining the type of treatment available in this context. The IADPSG criteria offer an important opportunity for a uniform approach to diabetes in pregnancy. Scaled implementation of these criteria adapted to a variety of local healthcare contexts should improve both research endeavors and patient care.
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Affiliation(s)
- H David McIntyre
- University of Queensland, Mater Health Services and Mater Medical Research Institute, South Brisbane, Australia.
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Abstract
Metabolic syndrome is a clustering of several cardiovascular risk factors. Contrary to earlier thoughts, metabolic syndrome is no longer rare in Africa. The prevalence is increasing, and it tends to increase with age. This increase in the prevalence of metabolic syndrome in the continent is thought to be due to departure from traditional African to western lifestyles. In Africa, it is not limited to adults but is also becoming common among the young ones. Obesity and dyslipidemia seem to be the most common occurring components. While obesity appears more common in females, hypertension tends to be more predominant in males. Insulin resistance has remained the key underlying pathophysiology. Though pharmacologic agents are available to treat the different components of the syndrome, prevention is still possible by reverting back to the traditional African way of life.
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Affiliation(s)
- Christian I. Okafor
- Department of Physiology and Medicine, Faculty of Medical Sciences, University of Nigeria, Enugu Campus
- Department of Endocrine, Diabetes and Metabolism Unit, Department of Internal Medicine, University of Nigeria Teaching Hospital, Ituku Ozalla, Enugu, Nigeria
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Corsi DJ, Finlay JE, Subramanian SV. Global burden of double malnutrition: has anyone seen it? PLoS One 2011; 6:e25120. [PMID: 21980384 PMCID: PMC3182195 DOI: 10.1371/journal.pone.0025120] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2011] [Accepted: 08/25/2011] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND Low- to middle-income countries (LMICs) are believed to be characterized by the coexistence of underweight and overweight. It has also been posited that such coexistence is appearing among the low socioeconomic status (SES) groups. METHODS We conducted a cross-sectional analysis of nationally representative samples of 451,321 women aged 20-49 years drawn from 57 Demographic and Health Surveys conducted between 1994 and 2008. Body Mass Index (BMI in kg/m²), was used to define underweight and overweight following conventional cut-points. Covariates included age, household wealth, education, and residence. We estimated multinomial multilevel models to assess the extent to which underweight (BMI<18.5 kg/m²) and overweight (BM I≥ 25.0 kg/m²) correlate at the country-level, and at the neighborhood-level within each country. RESULTS In age-adjusted models, there was a strong negative correlation between likelihood of being underweight and overweight at country- (r = -0.79, p<0.001), and at the neighborhood-level within countries (r = -0.51, P<0.001). Negative correlations ranging from -0.11 to -0.90 were observed in 46 of the 57 countries at the neighborhood-level and 29/57 were statistically significant (p ≤ 0.05). Similar negative correlations were observed in analyses restricted to low SES groups. Finally, the negative correlations across countries, and within-countries, appeared to be stable over time in a sub-set of 36 countries. CONCLUSION The explicitly negative correlations between prevalence of underweight and overweight at the country-level and at neighborhood-level suggest that the hypothesized coexistence of underweight and overweight has not yet occurred in a substantial manner in a majority of LMICs.
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Affiliation(s)
- Daniel J. Corsi
- Population Health Research Institute, McMaster University and Hamilton Health Sciences, Hamilton, Canada
| | - Jocelyn E. Finlay
- Department of Global Health and Population, Harvard School of Public Health, Boston, Massachusetts, United States of America
| | - S. V. Subramanian
- Department of Society, Human Development and Health, Harvard School of Public Health, Boston, Massachusetts, United States of America
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Gomes A, Damasceno A, Azevedo A, Prista A, Silva-Matos C, Saranga S, Lunet N. Body mass index and waist circumference in Mozambique: urban/rural gap during epidemiological transition. Obes Rev 2010; 11:627-34. [PMID: 20406415 DOI: 10.1111/j.1467-789x.2010.00739.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In 2005 we evaluated a nationally representative sample of the Mozambican adult population (n=2913; 25-64 years old) following the STEPwise approach to chronic disease risk factor surveillance to estimate urban-rural differences in overweight and obesity and waist circumferences. The prevalences of obesity and overweight were, respectively, 6.8% (95% CI: 5.1-8.6) and 11.8% (95% CI: 8.4-15.4) among women, and 2.3% (95% CI: 1.1-3.6) and 9.4% (95% CI: 5.7-13.1) among men. Overweight/obesity was more frequent in urban settings (age-, income- and education-adjusted prevalence ratios; women, 2.76, 95% CI: 1.82-4.18; men, 1.76, 95% CI: 0.80-3.85). The average waist circumference in Mozambique was 75.2cm (95% CI: 74.3-76.0) in women, significantly higher in urban than rural areas (age-, income- and education-adjusted β=3.6cm, 95% CI: 1.6-5.5) and 76.1cm (95% CI: 75.0-77.3) in men, with no urban-rural differences (adjusted β=1.3cm, 95% CI: -0.9 to 3.5). Our results show urban-rural differences, as expected in a country under epidemiological transition, with urban areas presenting a higher prevalence of overweight/obesity, but age- and education-specific estimates suggesting a trend towards smaller divergences. The development and implementation of strategies to manage the foreseeable obesity-related healthcare demands are needed.
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Affiliation(s)
- A Gomes
- Department of Hygiene and Epidemiology, University of Porto Medical School, Porto, Portugal
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Physical activity and body mass index of school children and adolescents in Abeokuta, Southwest Nigeria. World J Pediatr 2010; 6:217-22. [PMID: 20549412 DOI: 10.1007/s12519-010-0209-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2009] [Accepted: 08/03/2009] [Indexed: 10/19/2022]
Abstract
BACKGROUND Physical inactivity and sedentary lifestyles are known to predispose to overweight and obesity. These lifestyles are also known to track from childhood into adulthood with consequent cardiovascular and metabolic problems. This study aimed to describe the frequency of physical activity and the relationship between physical activity and body mass index of urban Nigerian school children and adolescents. METHODS Children from seven schools in Abeokuta, southwest Nigeria were selected using a multi-staged random sampling technique. RESULTS Of 570 children, 411 (72.1%) were involved in moderate to vigorous physical activities. Involvement in physical activity was higher in older children (P<0.001), males (P<0.001), and children of mothers with a higher educational level (P=0.03). Eleven (1.9%) children were overweight or obese whereas 163 (28.6%) were underweight. There were more children with underweight than overweight among the subject population with a high level of physical activity (35.6% vs. 4.4%, P=0.499). CONCLUSIONS A large proportion of the children in urban Nigeria participate in physical activity. The prevalence of overweight and obesity is low but undernutrition is a major nutritional problem among these children.
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Levin BE. Developmental gene x environment interactions affecting systems regulating energy homeostasis and obesity. Front Neuroendocrinol 2010; 31:270-83. [PMID: 20206200 PMCID: PMC2903638 DOI: 10.1016/j.yfrne.2010.02.005] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2010] [Revised: 02/25/2010] [Accepted: 02/25/2010] [Indexed: 11/25/2022]
Abstract
Most human obesity is inherited as a polygenic trait which is largely refractory to medical therapy because obese individuals avidly defend their elevated body weight set-point. This set-point is mediated by an integrated neural network that controls energy homeostasis. Epidemiological studies suggest that perinatal and pre-pubertal environmental factors can promote offspring obesity. Rodent studies demonstrate the important interactions between genetic predisposition and environmental factors in promoting obesity. This review covers issues of development and function of neural systems involved in the regulation of energy homeostasis and the roles of leptin and insulin in these processes, the ways in which interventions at various phases from gestation, lactation and pre-pubertal stages of development can favorably and unfavorably alter the development of obesity n offspring. These studies suggest that early identification of obesity-prone humans and of the factors that can prevent them from becoming obese could provide an effective strategy for preventing the world-wide epidemic of obesity.
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Affiliation(s)
- Barry E Levin
- Neurology Service, VA Medical Center, E. Orange, NJ 07018-1095, USA.
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Dahly DL, Adair LS. Does lower birth order amplify the association between high socioeconomic status and central adiposity in young adult Filipino males? Int J Obes (Lond) 2010; 34:751-9. [PMID: 20065964 PMCID: PMC2908417 DOI: 10.1038/ijo.2009.275] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Objective To test the hypothesis that lower birth order amplifies the positive association between socioeconomic status and central adiposity in young adult males from a lower-income, developing country context. Design The Cebu Longitudinal Health and Nutrition Survey is an ongoing community-based, observational study of a one year birth cohort (1983). Subjects 970 young adult males, mean age 21.5 y (2005). Measurements Central adiposity measured by waist circumference; birth order; perinatal maternal characteristics including height, arm fat area, age, and smoking behavior; socioeconomic status at birth and in young adulthood. Results Lower birth order was associated with higher waist circumference and increased odds of high waist circumference, even after adjustment for socioeconomic status in young adulthood, and maternal characteristics that could impact later offspring adiposity. Furthermore, the positive association between socioeconomic status and central adiposity was amplified in individuals characterized by lower birth order. Conclusions This research has failed to reject the mismatch hypothesis, which posits that maternal constraint of fetal growth acts to program developing physiology in a manner that increases susceptibility to the obesogenic effects of modern environments.
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Affiliation(s)
- D L Dahly
- Centre for Epidemiology and Biostatistics, University of Leeds, Leeds, UK.
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Prevalence and time trends in diabetes and physical inactivity among adult West African populations: the epidemic has arrived. Public Health 2009; 123:602-14. [PMID: 19748643 DOI: 10.1016/j.puhe.2009.07.009] [Citation(s) in RCA: 84] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2008] [Revised: 06/05/2009] [Accepted: 07/24/2009] [Indexed: 12/14/2022]
Abstract
OBJECTIVE To determine the prevalence and distribution of, and trends in, physical inactivity and diabetes in adult West African populations. DESIGN Systematic review and meta-analysis. METHODS Literature searches were conducted using four electronic databases. Journal hand searches and examination of citations of relevant articles were also undertaken. To be included, studies had to be population based, use clearly defined criteria for measuring diabetes and physical inactivity, present data that allowed calculation of the prevalence of diabetes or physical inactivity, and sample adult participants. Studies retrieved were appraised critically. Meta-analysis was performed using the DerSimonian-Laird random effect model. RESULTS Twenty-one reports were retrieved for diabetes and 15 reports were retrieved for physical in/activity. Most studies (10 for diabetes and six for physical activity) were conducted solely among urban populations. The prevalence of diabetes in West Africa was approximately 4.0% [95% confidence interval (CI) 2.0-9.0] in urban adults and 2.6% (95%CI 1.5-4.4) in rural adults, and was similar in men and women [prevalence ratio (PR) 1.36, 95%CI 0.96-1.92]. Cumulative time trend analyses suggested an increase in the prevalence of diabetes among adults in urban West Africa, from approximately 3.0% (95%CI 1.0-7.0) to 4.0% (95%CI 2.0-9.0) in the past 10 years. The prevalence of inactivity in West Africa was 13% (95%CI 9.0-18.0). An association was found between physical inactivity and being older (> or = 50 years) (PR 1.82, 95%CI 1.36-2.44), female gender (PR 1.62, 95%CI 1.41-1.87) and urban residence (PR 2.04, 95%CI 1.58-2.63). CONCLUSIONS Diabetes and physical inactivity are important public health issues in urban West Africa, with similar prevalences to wealthy industrialized countries. There is an urgent need for policy makers, politicians and health promotion experts to put measures in place to encourage active lifestyles and control diabetes in urban West Africa.
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Tlili F, Mahjoub A, Lefèvre P, Bellaj T, Ben Romdhane H, Eymard-Duvernay S, Holdsworth M. Tunisian Women's Perceptions of Desirable Body Size and Chronic Disease Risk. Ecol Food Nutr 2008. [DOI: 10.1080/03670240802003942] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Ntandou G, Delisle H, Agueh V, Fayomi B. Physical Activity and Socioeconomic Status Explain Rural-Urban Differences in Obesity: a Cross-Sectional Study in Benin (West Africa). Ecol Food Nutr 2008. [DOI: 10.1080/03670240802003835] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Abubakari AR, Lauder W, Agyemang C, Jones M, Kirk A, Bhopal RS. Prevalence and time trends in obesity among adult West African populations: a meta-analysis. Obes Rev 2008; 9:297-311. [PMID: 18179616 DOI: 10.1111/j.1467-789x.2007.00462.x] [Citation(s) in RCA: 163] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The objective of this study was to determine the distribution of and trends in obesity in adult West African populations. Between February and March 2007, a comprehensive literature search was conducted using four electronic databases. Journal hand searches, citations and bibliographic snowballing of relevant articles were also undertaken. To be included, studies had to be population-based, use well-defined criteria for measuring obesity, present data that allowed calculation of the prevalence of obesity and sample adult participants. Studies retrieved were critically appraised. Meta-analysis was performed using the DerSimonian-Laird random effect model. Twenty-eight studies were included. Thirteen studies were conducted in urban settings, 13 in mixed urban/rural and one in rural setting. Mean body mass index ranged from 20.1 to 27.0 kg(2). Prevalence of obesity in West Africa was estimated at 10.0% (95% CI, 6.0-15.0). Women were more likely to be obese than men, odds ratios 3.16 (95% CI, 2.51-3.98) and 4.79 (95% CI, 3.30-6.95) in urban and rural areas respectively. Urban residents were more likely to be obese than rural residents, odds ratio 2.70 (95% CI, 1.76-4.15). Time trend analyses indicated that prevalence of obesity in urban West Africa more than doubled (114%) over 15 years, accounted for almost entirely in women. Urban residents and women have particularly high risk of overweight/obesity and obesity is rising fast in women. Policymakers, politicians and health promotion experts must urgently help communities control the spread of obesity in West Africa.
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Affiliation(s)
- A R Abubakari
- School of Nursing and Midwifery, University of Dundee, Dundee, UK.
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Sirugo G, Hennig BJ, Adeyemo AA, Matimba A, Newport MJ, Ibrahim ME, Ryckman KK, Tacconelli A, Mariani-Costantini R, Novelli G, Soodyall H, Rotimi CN, Ramesar RS, Tishkoff SA, Williams SM. Genetic studies of African populations: an overview on disease susceptibility and response to vaccines and therapeutics. Hum Genet 2008; 123:557-98. [PMID: 18512079 DOI: 10.1007/s00439-008-0511-y] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2008] [Accepted: 05/07/2008] [Indexed: 01/13/2023]
Abstract
Africa is the ultimate source of modern humans and as such harbors more genetic variation than any other continent. For this reason, studies of the patterns of genetic variation in African populations are crucial to understanding how genes affect phenotypic variation, including disease predisposition. In addition, the patterns of extant genetic variation in Africa are important for understanding how genetic variation affects infectious diseases that are a major problem in Africa, such as malaria, tuberculosis, schistosomiasis, and HIV/AIDS. Therefore, elucidating the role that genetic susceptibility to infectious diseases plays is critical to improving the health of people in Africa. It is also of note that recent and ongoing social and cultural changes in sub-Saharan Africa have increased the prevalence of non-communicable diseases that will also require genetic analyses to improve disease prevention and treatment. In this review we give special attention to many of the past and ongoing studies, emphasizing those in Sub-Saharan Africans that address the role of genetic variation in human disease.
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Affiliation(s)
- Giorgio Sirugo
- Medical Research Council Laboratories, Fajara, The Gambia, West Africa.
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Socio-spatial disparities of obesity among adults in the urban setting of Ouagadougou, Burkina Faso. Public Health Nutr 2008; 11:1280-7. [PMID: 18503721 DOI: 10.1017/s1368980008002504] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVES To document the prevalence and the socio-spatial variations of obesity and to identify individual and household characteristics, lifestyles and dietary practices contributing to obesity and its socio-spatial distribution. DESIGN Population-based cross-sectional survey. We selected 1,570 households from four strata characterised as unstructured and low building-density (ULBD), unstructured and high building-density (UHBD), structured and low building-density (SLBD) and structured and high building-density (SHBD) areas. Structured areas are those that were allotted by the township authority (cadastral services), with public services; unstructured areas refer to those developed with no cadastral organisation. SETTING Ouagadougou, the capital city of Burkina Faso. SUBJECTS BMI was calculated in 2022 adults aged 35 years and above who were classified as obese when their BMI was >or=30 kg/m2. Obesity was investigated in relation to household and individual characteristics, lifestyles and dietary practices; adjusted odds ratios with 95 % confidence intervals were derived from a logistic regression model. RESULTS The overall prevalence of obesity was 14.7 % (males 5.5 % and females 21.9 %). Age, gender, household equipment index, usual transport with motor vehicles and micronutrient-rich food consumption were associated with obesity. After adjustment for these factors, obesity remained associated with the area of residence: residents from SHBD areas were more likely to be obese than those from ULBD areas (OR = 1.41; 95 % CI 2.59,4.76). CONCLUSIONS Obesity in Ouagadougou is a preoccupant problem that calls for more consideration. Thorough investigation is needed to assess the environmental factors that contribute to the socio-spatial disparity of obesity.
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Shang L, Jiang X, Bao XH, Xue FB, Xu YY. Body mass index of male youths aged 18-20 years of the Han nationality living in different regions of China. JOURNAL OF HEALTH, POPULATION, AND NUTRITION 2007; 25:488-494. [PMID: 18402193 PMCID: PMC2754021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The study was conducted to assess the nutritional status and levels of body mass index (BMI, kg/m2) and to evaluate the geographical distribution of male youths of the Han nationality in China. In total, 60,773 male youths, aged 18-20 years, of the Han nationality, were categorized into underweight, normal-weight, overweight, and obesity according to the international adult BMI cut-offs. Different levels of nutritional status and BMI of male youths of the Han nationality were compared among different areas. The mean BMI for the whole country was 20.6 in urban areas and 20.0 in rural areas. BMI increased from 20.1 among 18-year old youths to 20.5 among 20-year old youths. The prevalence of underweight among the male youths was 21.6%, while the prevalence of overweight and obesity were 4.6% and 0.6% respectively. For urban youths, the prevalence of underweight, overweight, and obesity were 21.0%, 6.8%, and 1.1% respectively, while these were, respectively, 21.9%, 3.3%, and 0.3% for rural youths. The nutritional status of the male youths in North-China was at the highest level (21.1) among the six areas, and the prevalence of underweight, overweight, and obesity were 14.3%, 9.1%, and 1.4% respectively. The highest prevalence of underweight was 29.8% in the North-West region, and the lowest prevalence of overweight was 2.2% in the South-Middle region, while the lowest prevalence of obesity was 0.2% in the South-West region. The nutritional status of the male youths was significantly different among different areas. Underweight was still prevalent in all male youth groups. Nonetheless, overweight was more prevalent among urban youths than among rural youths and was more prevalent in the North region than in the South region.
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Affiliation(s)
- Lei Shang
- Department of Health Statistics, Faculty of Preventive Medicine, Fourth Military Medical University, Xi'an 710032, Shaanxi, China
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Abstract
Hypertension is an important public health challenge worldwide. Information on the burden of disease from hypertension is essential in developing effective prevention and control strategies. An up-to-date and comprehensive assessment of the evidence concerning hypertension in sub-Saharan Africa is lacking. A literature search of the PUBMED database was conducted and supplemented by a manual search of bibliographies of retrieved articles. The search was restricted to population based studies on hypertension in sub-Saharan Africa published between January 1975 and May 2006. Data were extracted after a standard protocol and using standard data collection forms. Thirty-seven publications met the inclusion criteria. The prevalence of hypertension varied extensively between and within studies. Prevalence of hypertension was higher in urban than rural studies in all studies that covered both types of area, and also increased with increasing age in most studies. In most studies less than 40% of people with blood pressure above the defined normal range had been previously detected as hypertensive. Of people with previously diagnosed hypertension, less than 30% were on drug treatment in most studies, and less than 20% had blood pressure within the defined normal range. Hypertension is of public health importance in sub-Saharan Africa, particularly in urban areas, with evidence of considerable under-diagnosis, treatment, and control. There is an urgent need to develop strategies to prevent, detect, treat, and control hypertension effectively in the African region.
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Affiliation(s)
- Juliet Addo
- From the Department of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, Keppel Street, London, UK
| | - Liam Smeeth
- From the Department of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, Keppel Street, London, UK
| | - David A. Leon
- From the Department of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, Keppel Street, London, UK
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Mapatano MA, Muyer MC, Buntinx F, De Clerck M, Okitolonda W, Bieleli IA, Muls E. Obesity in diabetic patients in Kinshasa, Democratic Republic of Congo. Acta Clin Belg 2007; 62:293-7. [PMID: 18229461 DOI: 10.1179/acb.2007.044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
OBJECTIVE To assess the distribution of Mass Index (BMI) and the prevalence of obesity at the time of diagnosing diabetes in the primary health care network in Kinshasa, Democratic Republic of Congo (DRC), from 1993 to 1999. METHODOLOGY A total of 4967 patients with diabetes were classified according to BMI, age at diagnosis (< 30 years versus > or = 30 years), sex and subsequent treatment (insulin treated versus non-insulin treated). WHO criteria were used to define diabetes and obesity. RESULTS One diabetic patient in 4 was underweight (26.4%). The prevalence of obesity was 8.1%. Undernutrition was more prevalent in male patients aged < 30 years at diagnosis and, in contrast, obesity was more prevalent in patients aged > or = 30 years at diagnosis, especially among women. CONCLUSION Undernutrition is highly prevalent at the time of diagnosis in young diabetic patients in Kinshasa. The overall prevalence of obesity at diagnosis is relatively low, except in women diagnosed at > or = 30 years of age. Prospective studies are needed in the Democratic Republic of Congo to characterize secular trends of undernutrition and obesity in order to improve preventive and management strategies.
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Affiliation(s)
- M A Mapatano
- University of Kinshasa, School of Public Health, DRC
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Hill AG, Darko R, Seffah J, Adanu RMK, Anarfi JK, Duda RB. Health of urban Ghanaian women as identified by the Women's Health Study of Accra. Int J Gynaecol Obstet 2007; 99:150-6. [PMID: 17628563 DOI: 10.1016/j.ijgo.2007.05.024] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2007] [Revised: 05/07/2007] [Accepted: 05/11/2007] [Indexed: 11/17/2022]
Abstract
OBJECTIVE The purpose of the Women's Health Study of Accra was to provide an assessment of the prevalence of communicable and non-communicable illnesses. METHOD This was a prospective, community-based study that included an interview for medical illnesses, a comprehensive physical examination, and laboratory testing. A total of 1328 women were examined at Korle Bu Teaching Hospital, University of Ghana. RESULTS Prevalent conditions included poor vision (66.8%), malaria (48.7%), pain (42.8%), poor dentition (41.6%), hypertension (40.2%), obesity (34.7%), arthritis (27.1%), chronic back pain (19.4%), abnormal rectal (16.0%) and pelvic examinations (12.7%), HIV in women age 24-29 (8.3%), and hypercholesterolemia (22.7%). Increasing age, lack of formal education, and low-income adversely affected health conditions. CONCLUSION The high prevalence of preventable illnesses in this expanding urban population indicates that the health care services are obligated to develop and provide screening, preventive strategies and treatment for both general health and gynecologic health conditions.
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Affiliation(s)
- A G Hill
- Department of Population and International Health, Harvard School of Public Health, Boston, MA, USA
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Levin BE. Metabolic imprinting: critical impact of the perinatal environment on the regulation of energy homeostasis. Philos Trans R Soc Lond B Biol Sci 2006; 361:1107-21. [PMID: 16815795 PMCID: PMC1642705 DOI: 10.1098/rstb.2006.1851] [Citation(s) in RCA: 160] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Epidemiological studies in humans suggest that maternal undernutrition, obesity and diabetes during gestation and lactation can all produce obesity in offspring. Animal models have allowed us to investigate the independent consequences of altering the pre- versus post-natal environments on a variety of metabolic, physiological and neuroendocrine functions as they effect the development in the offspring of obesity, diabetes, hypertension and hyperlipidemia (the 'metabolic syndrome'). During gestation, maternal malnutrition, obesity, type 1 and type 2 diabetes and psychological, immunological and pharmacological stressors can all promote offspring obesity. Normal post-natal nutrition can reduce the adverse impact of some of these pre-natal factors but maternal high-fat diets, diabetes and increased neonatal access to food all enhance the development of obesity and the metabolic syndrome in offspring. The outcome of these perturbations of the perinatal environmental is also highly dependent upon the genetic background of the individual. Those with an obesity-prone genotype are more likely to be affected by factors such as maternal obesity and high-fat diets than are obesity-resistant individuals. Many perinatal manipulations appear to promote offspring obesity by permanently altering the development of central neural pathways, which regulate food intake, energy expenditure and storage. Given their strong neurotrophic properties, either excess or an absence of insulin and leptin during the perinatal period are likely to be effectors of these developmental changes. Because obesity is associated with an increased morbidity and mortality and because of its resistance to treatment, prevention is likely to be the best strategy for stemming the tide of the obesity epidemic. Such prevention should begin in the perinatal period with the identification and avoidance of factors which produce permanent, adverse alterations in neural pathways which control energy homeostasis.
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Affiliation(s)
- Barry E Levin
- Neurology Service (127C), Veterans Administration Medical Center, East Orange, NJ 07018-1095, USA.
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