23 research outputs found

    Community Health Workers in Diabetes Prevention and Management in Developing Countries

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    BackgroundThere is limited evidence regarding the effect of community health worker (CHW) interventions for prevention and management of the burgeoning epidemic of noncommunicable diseases (NCDs) in low- and middle-income countries (LMICs). The objective of this review was to critically appraise evidence regarding the effectiveness of CHW interventions for prevention and management of type 2 diabetes mellitus (T2DM) in LMICs.MethodsTo identify studies that reported the effect of CHW interventions for prevention and management of T2DM in LMICs, Medline/PubMed, EMBASE, Web of Science (Science and Social Science Citation Indices), EBSCO (PsycINFO and CINAHL), POPLINE, the Cochrane Metabolic and Endocrine Disorders Group's Specialized Register, the Cochrane Central Register of Controlled Trials, the Grey literature (Google, Google Scholar), and reference lists of identified articles were searched from inception to May 31, 2017.FindingsTen studies were included (4 pre- and post-studies, 2 randomized controlled trials, 2 cohort studies, 1 cross-sectional study, and 1 case-control study). The role of CHWs consisted of patient education, identification and referral of high-risk individuals to physicians, and provision of social support through home visits. Positive outcomes were reported in 7 of 10 studies. These outcomes included increased knowledge of T2DM symptoms and prevention measures; increased adoption of treatment-seeking and prevention measures; increased medication adherence; and improved fasting blood sugar, glycated hemoglobin, and body mass index. Three studies showed no significant outcomes.ConclusionsCHWs have the potential to improve knowledge, health behavior, and health outcomes related to prevention and management of T2DM in LMICs. Given the limited number of studies included in this review, robust conclusions cannot be drawn at the present time

    Évaluation d'une intervention nutritionnelle visant à prévenir l'anémie ferriprive chez des adolescentes pensionnaires au Bénin

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    Tableau d’honneur de la Faculté des études supérieures et postdoctorales, 2008-2009Des prélèvements sangums et de selles, un questionnaire sur la fréquence de consommation des aliments riches en fer et en vitamine C, un questionnaire général portant sur les aspects socio-économiques et sanitaires, ainsi que sur les connaissances nutritionnelles ont été administrés à 180 adolescentes béninoises âgées de 12 à 17 ans pensionnaires au lycée Toffa 1 er (n=80) et au CEG1 de Ouidah (n=100). La prévalence d'anémie, de carence en fer et d'anémie ferriprive était respectivement de 50,6, 31 , 7 et 23,9%. Les connaissances nutritionnelles et la consommation d'aliments riches en fer et en vitamine C étaient faibles. L'anémie ferriprive était plus élevée chez les adolescentes issues d'une famille >5. personnes et dont la mère occupait un travail manuel. Des 180 adolescentes sélectionnées précédemment, 34 filles du lycée Toffa 1er souffrant d'anémie ferriprive légère ont constitué le groupe d' intervention et ont été soumises à une intervention nutritionnelle comprenant 4 leçons d'éducation nutritionnelle et un menu riche en fer biodisponible à la cafétéria scolaire (apport médian cible de l , 90 mg) pendant 22 semaines, tandis que le groupe témoin a continué à s' alimenter de façon habituelle (n=34, CEG 1 de Ouidah). Des prélèvements sanguins et de selles, ainsi que des rappels de 48 heures ont été effectués en pré et en post-intervention. Le groupe témoin a bénéficié d'une formule sanguine après Il semaines afin d' éliminer les sujets souffrant d'anémie ferriprive modérée ou sévère. En post-intervention, le groupe d' intervention avait des apports plus élevés en fer et en vitamine C (P<0,05) et des meilleurs scores de connaissances nutritionnelles (P<O, OOl). Le taux d'hémoglobine et la ferritine sérique étaient significativement plus élevés dans le groupe d' intervention (122,5 vs. 113,1 g/L; P=0,0002; 31 , 7 vs. 18,8 Jlg/L; P=0,04) comparativement au groupe témoin, tandis que l'anémie ferriprive était plus faible (26,5 vs. 55,9%; P=0,04). Aucune différence significative n'a été observée pour les infections parasitaires entre les 2 groupes à la fin de l'étude. Ces résultats indiquent que l'anémie ferriprive représente un problème de santé publique chez les adolescentes étudiées et qu'une éducation nutritionnelle combinée à des modifications alimentaires visant à améliorer la teneur en fer absorbable peut réduire l'anémie ferriprive

    Iron-containing cookware for the reduction of iron deficiency anemia among children and females of reproductive age in low- and middle-income countries: A systematic review.

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    BACKGROUND & OBJECTIVE:There is limited evidence regarding the efficacy of iron-containing pots and ingots in reducing iron deficiency (ID) and iron deficiency anemia (IDA) in low- and middle-income countries (LMICs). The objective of this systematic review is to summarize the evidence regarding the effect of iron-containing cookware on ID and IDA among children and females of reproductive age (FRA) in LMICs. METHODS:Searches were last conducted in May 2019 in PubMed, Embase, Cochrane Library, Web of Science, Scopus, CAB Abstracts, POPLINE, LILACS, ProQuest Dissertations & Theses Global, WHO ICTRP and ClinicalTrials.gov. Hand searching was also conducted. Selection criteria included randomized-controlled trials (RCTs), quasi-experimental studies and observational studies with control groups that studied the effect of iron-containing cookware in children (4 months-11 years) and females of reproductive age (12-51 years). RESULTS:Eleven studies were eligible for inclusion in the review. Statistically significant increases in hemoglobin and/or iron indices (p < 0.05) were observed in 50% (4/8) of studies on pots (relative change/mean difference in Hb: -0.4-1.20 g/dL), and 33.3% (1/3) of studies on ingots (relative change/mean difference in Hb: 0.32-1.18 g/dL). Positive outcomes (p < 0.05) were observed among children in 50% (4/8) of studies and among FRA in 28.6% (2/7) of studies. Compliance ranged from 26.7-71.4% daily use of pots to 90-93.9% daily use of ingots. CONCLUSIONS:There are indications that, with reasonable compliance, iron-containing cookware could serve as a means of reducing IDA, especially among children. The potential advantages of iron-containing cookware include relative cost-effectiveness and complementary combination with other interventions. However, further research is needed regarding both the efficacy and safety of this intervention

    Impact of a rural solar electrification project on the level and structure of women’s empowerment

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    Although development organizations agree that reliable access to energy and energy services-one of the 17 Sustainable Development Goals-is likely to have profound and perhaps disproportionate impacts on women, few studies have directly empirically estimated the impact of energy access on women's empowerment. This is a result of both a relative dearth of energy access evaluations in general and a lack of clarity on how to quantify gender impacts of development projects. Here we present an evaluation of the impacts of the Solar Market Garden-a distributed photovoltaic irrigation project-on the level and structure of women's empowerment in Benin, West Africa. We use a quasi-experimental design (matched-pair villages) to estimate changes in empowerment for project beneficiaries after one year of Solar Market Garden production relative to non-beneficiaries in both treatment and comparison villages (n=771). To create an empowerment metric, we constructed a set of general questions based on existing theories of empowerment, and then used latent variable analysis to understand the underlying structure of empowerment locally. We repeated this analysis at follow-up to understand whether the structure of empowerment had changed over time, and then measured changes in both the levels and likelihood of empowerment over time. We show that the Solar Market Garden significantly positively impacted women's empowerment, particularly through the domain of economic independence. In addition to providing rigorous evidence for the impact of a rural renewable energy project on women's empowerment, our work lays out a methodology that can be used in the future to benchmark the gender impacts of energy projects.This item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at [email protected]
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