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1.
J Nutr Sci ; 8: e22, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31275576

RESUMO

Inadequate protein quality may be a risk factor for poor growth. To examine the effect of a macronutrient-micronutrient supplement KOKO Plus (KP), provided to infants from 6 to 18 months of age, on linear growth, a single-blind cluster-randomised study was implemented in Ghana. A total of thirty-eight communities were randomly allocated to receive KP (fourteen communities, n 322), a micronutrient powder (MN, thirteen communities, n 329) and nutrition education (NE, eleven communities, n 319). A comparison group was followed cross-sectionally (n 303). Supplement delivery and morbidity were measured weekly and anthropometry monthly. NE education was provided monthly. Baseline, midline and endline measurements at 6, 12 and 18 months included venous blood draws, diet, anthropometry, morbidity, food security and socio-economics. Length-for-age Z-score (LAZ) was the primary outcome. Analyses were intent-to-treat using mixed-effects regressions adjusted for clustering, sex, age and baseline. No differences existed in mean LAZ scores at endline (-1·219 (sd 0·06) KP, -1·211 (sd 0·03) MN, -1·266 (sd 0·03) NE). Acute infection prevalence was lower in the KP than NE group (P = 0·043). Mean serum Hb was higher in KP infants free from acute infection (114·02 (sd 1·87) g/l) than MN (107·8 (sd 2·5) g/l; P = 0·047) and NE (108·8 (sd 0·99) g/l; P = 0·051). Compliance was 84·9 % (KP) and 87·2 % (MN) but delivery 60 %. Adjusting for delivery and compliance, LAZ score at endline was significantly higher in the KP v. MN group (+0·2 LAZ; P = 0·026). A macro- and micronutrient-fortified supplement KP reduced acute infection, improved Hb and demonstrated a dose-response effect on LAZ adjusting consumption for delivery.


Assuntos
Controle de Doenças Transmissíveis , Suplementos Nutricionais , Alimentos Fortificados , Hemoglobinas , Micronutrientes/uso terapêutico , Antropometria , Biomarcadores , Doenças Transmissíveis , Feminino , Abastecimento de Alimentos , Gana , Humanos , Lactente , Fenômenos Fisiológicos da Nutrição do Lactente , Inflamação , Masculino , Morbidade , Prevalência , Fatores de Risco , Método Simples-Cego , Fatores Socioeconômicos , Inquéritos e Questionários , Resultado do Tratamento
2.
BMC Med Educ ; 15: 221, 2015 Dec 14.
Artigo em Inglês | MEDLINE | ID: mdl-26667484

RESUMO

Problem-based learning (PBL) is arguably one of the most important innovations in medical education in the last century. The evident benefits of PBL and the changing face of medicine and medical education have led many institutions including those in resource-poor settings to consider the adoption of PBL curricula. However, experts are uncertain about how successful PBL will be in such settings, as literature on the implementation of PBL in resource-poor settings appears to be inadequate. The University of Cape Coast is located in a resource-poor setting, however, its medical school has used PBL curriculum since 2007. In a descriptive prose, this article discusses the PBL implementation processes, the challenges faced, the mitigation strategies employed, and the lessons learned at University of Cape Coast School of Medical Sciences (UCCSMS). The arguments fall under the broad themes of curricular structure, resource constraints, faculty development, and assessment. The peculiar socioeconomic situation of Ghana, challenges in funding of tertiary education, and the resource implications of PBL provided the context for the arguments. It emerged out of the discussion that PBL has to be implemented as whole curriculum to be effective. Regular faculty development activities on PBL and the alignment of assessment methods with PBL also emerged as important issues in the discussion. The article argues that in spite of its cost implication, a PBL curriculum can be successfully implemented in resource-constrained settings.


Assuntos
Educação de Graduação em Medicina/métodos , Aprendizagem Baseada em Problemas , Faculdades de Medicina , Currículo , Gana/epidemiologia , Conhecimentos, Atitudes e Prática em Saúde , Recursos em Saúde , Humanos , Aprendizagem Baseada em Problemas/métodos , Avaliação de Programas e Projetos de Saúde , Estudantes de Medicina/psicologia
3.
Ann N Y Acad Sci ; 1331: 76-89, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25514865

RESUMO

Reaching vulnerable populations in low-resource settings with effective business solutions is critical, given the global nature of food and nutrition security. Over a third of deaths of children under 5 years of age are directly or indirectly caused by undernutrition. The Lancet series on malnutrition (2013) estimates that over 220,000 lives of children under 5 years of age can be saved through the implementation of an infant and young child feeding and care package. A unique project being undertaken in Ghana aims to bring in two elements of innovation in infant and young child feeding. The first involves a public-private partnership (PPP) to develop and test the efficacy and effectiveness of the delivery of a low-cost complementary food supplement in Ghana called KOKO Plus™. The second involves the testing of the concepts of social entrepreneurship and social business models in the distribution and delivery of the product. This paper shares information on the ongoing activities in the testing of concepts of PPPs, social business, social marketing, and demand creation using different delivery platforms to achieve optimal nutrition in Ghanaian infants and young children in the first 2 years of life. It also focuses on outlining the concept of using PPP and base-of-the-pyramid approaches toward achieving nutrition objectives.


Assuntos
Suplementos Nutricionais , Fenômenos Fisiológicos da Nutrição do Lactente , Desnutrição/prevenção & controle , Política Nutricional , Aleitamento Materno , Pré-Escolar , Comércio , Feminino , Abastecimento de Alimentos , Gana , Humanos , Lactente , Recém-Nascido , Mães , Parcerias Público-Privadas , Comportamento Social , Populações Vulneráveis
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