Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 26
Filtrar
Mais filtros

Base de dados
Tipo de documento
Intervalo de ano de publicação
1.
Nutrients ; 12(2)2020 Jan 21.
Artigo em Inglês | MEDLINE | ID: mdl-31973225

RESUMO

Micronutrient deficiencies continue to be widespread among children under-five in low- and middle-income countries (LMICs), despite the fact that several effective strategies now exist to prevent them. This kind of malnutrition can have several immediate and long-term consequences, including stunted growth, a higher risk of acquiring infections, and poor development outcomes, all of which may lead to a child not achieving his or her full potential. This review systematically synthesizes the available evidence on the strategies used to prevent micronutrient malnutrition among children under-five in LMICs, including single and multiple micronutrient (MMN) supplementation, lipid-based nutrient supplementation (LNS), targeted and large-scale fortification, and point-of-use-fortification with micronutrient powders (MNPs). We searched relevant databases and grey literature, retrieving 35,924 papers. After application of eligibility criteria, we included 197 unique studies. Of note, we examined the efficacy and effectiveness of interventions. We found that certain outcomes, such as anemia, responded to several intervention types. The risk of anemia was reduced with iron alone, iron-folic acid, MMN supplementation, MNPs, targeted fortification, and large-scale fortification. Stunting and underweight, however, were improved only among children who were provided with LNS, though MMN supplementation also slightly increased length-for-age z-scores. Vitamin A supplementation likely reduced all-cause mortality, while zinc supplementation decreased the incidence of diarrhea. Importantly, many effects of LNS and MNPs held when pooling data from effectiveness studies. Taken together, this evidence further supports the importance of these strategies for reducing the burden of micronutrient malnutrition in children. Population and context should be considered when selecting one or more appropriate interventions for programming.


Assuntos
Transtornos da Nutrição Infantil/prevenção & controle , Países em Desenvolvimento/estatística & dados numéricos , Suplementos Nutricionais , Alimentos Fortificados , Micronutrientes/administração & dosagem , Anemia Ferropriva/epidemiologia , Anemia Ferropriva/prevenção & controle , Transtornos da Nutrição Infantil/epidemiologia , Pré-Escolar , Feminino , Ácido Fólico/administração & dosagem , Transtornos do Crescimento/epidemiologia , Transtornos do Crescimento/prevenção & controle , Humanos , Renda , Ferro/administração & dosagem , Deficiências de Ferro , Masculino , Micronutrientes/deficiência , Magreza/epidemiologia , Magreza/prevenção & controle , Oligoelementos/administração & dosagem , Oligoelementos/deficiência
2.
BMC Public Health ; 19(1): 1503, 2019 Nov 11.
Artigo em Inglês | MEDLINE | ID: mdl-31711452

RESUMO

BACKGROUND: Optimal breastfeeding and complementary feeding practices are critical to prevent child undernutrition. Despite the occurrence of child undernutrition and widespread suboptimal feeding practices in Malawi, the association of breastfeeding and complementary feeding practices and undernutrition among Malawian children remains unclear. The purpose of the study was to determine the current breastfeeding and complementary feeding practices, to identify maternal determinants of each practice, and to analyze the associations between breastfeeding and complementary feeding practices with stunting, underweight, and wasting. METHODS: The most recent Malawi Demographic Health Survey (2015-2016) was used and data for 2294 children aged 0-23 months were included. A conceptual framework of five maternal domains: sociodemographic, health status, health behaviors, women's empowerment, and media exposure was used. Each domain contained exposure variables and the WHO Infant and Young Child Feeding indicators were used as outcome variables. All analyses were adjusted for clustering, and variables that reached a p-value of < 0.05 were considered significant in the final model. RESULTS: Among children, 30.8% were stunted, 9.9% were underweight, and 3.7% were wasted. Many (78%) were breastfed within the first hour of birth, 89% were breastfed until their first birthday, yet 40% were not exclusively breastfed to 6 months. Only 32% met minimum dietary diversity, 23% met minimum meal frequency, 12% met minimum acceptable diet and 12% consumed iron-rich foods. Children whose mothers lived in urban areas were less likely to be breastfed within 1 hour of birth but more likely to meet minimum dietary diversity. Children whose mothers listened to radio were more likely to meet minimum meal frequency. Children (13-23 months) who met minimum meal frequency and minimum acceptable diet were less likely to be underweight. CONCLUSIONS: Optimal breastfeeding and complementary feeding practices in Malawi remain suboptimal and child undernutrition remains problematic. Maternal characteristics from the five domains were significantly associated with optimal breastfeeding and complementary feeding indicators. Knowledge of these maternal determinants can assist in improving nutrition policies and interventions that aim to impact breastfeeding and complementary feeding practices and child growth in Malawi.


Assuntos
Aleitamento Materno/estatística & dados numéricos , Comportamento Alimentar , Transtornos do Crescimento/prevenção & controle , Fenômenos Fisiológicos da Nutrição do Lactente , Magreza/prevenção & controle , Adulto , Transtornos da Nutrição Infantil/prevenção & controle , Pré-Escolar , Feminino , Transtornos do Crescimento/epidemiologia , Inquéritos Epidemiológicos , Humanos , Lactente , Recém-Nascido , Malaui , Masculino , Refeições , Mães , Política Nutricional , Magreza/epidemiologia
3.
Nutrients ; 11(10)2019 Oct 08.
Artigo em Inglês | MEDLINE | ID: mdl-31597360

RESUMO

Yingyangbao (YYB) is a nutrient-dense complementary food supplement for infants and young children in China. There has been considerable interest and research on the potential effects of YYB on hematological and anthropometric outcomes in China, but limited effort has been made to consolidate and synthesize the evidence to inform the research and policy agendas. Eight English databases and three Chinese databases were searched from January 2001 to June 2019 to identify YYB intervention studies. A total of 32 quasi-experimental, post-only, concurrent-control studies or pre-post studies were identified, and 26 were included in the meta-analyses. A pooled analysis of post-only studies with concurrent-control determined that YYB was associated with an increase of 4.43 g/L (95% confidence interval (CI) 1.55, 7.30) hemoglobin concentration, 2.46 cm (CI 0.96, 3.97) in height, and 0.79 kg (CI 0.25, 1.32) weight in infants and young children. YYB was also associated with reductions in the prevalence of anemia (risk ratio (RR) = 0.55; 95% CI: 0.45, 0.67), stunting (RR = 0.60; 95% CI: 0.44, 0.81), and underweight (RR = 0.51; 95% CI: 0.39, 0.65). Overall, YYB was found to be associated with improved hematological and anthropometric indicators among infants and young children in China; however, randomized trials are needed to causally assess the efficacy of YYB due to the inherent risk of bias in existing quasi-experimental studies; rigorous implementation and cost-effectiveness evaluations are also needed.


Assuntos
Fenômenos Fisiológicos da Nutrição do Lactente , Estado Nutricional , Anemia/prevenção & controle , Estatura , Pré-Escolar , China , Suplementos Nutricionais , Transtornos do Crescimento/prevenção & controle , Hemoglobinas/análise , Humanos , Lactente , Alimentos Infantis , MEDLINE , Micronutrientes/administração & dosagem , Pobreza , População Rural , Glycine max , Magreza/prevenção & controle , Síndrome de Emaciação/prevenção & controle , Aumento de Peso
4.
Matern Child Nutr ; 15 Suppl 3: e12794, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-31148401

RESUMO

This study evaluates the effects of nutrition education on improving knowledge, attitude, and practice (KAP) of mothers and the improvement of the nutritional status of their children. A cluster randomized controlled design using multistage sampling was employed. The integrated school-based nutrition programme included gardening, nutrition education for parents, and supplementary feeding for children (GarNESup). KAP of mothers was assessed using pretested questionnaires administered by teachers. The randomly selected schools were randomly allocated into two groups: Both schools provided lunch to targeted children with one-dish indigenous vegetable recipe, but School 1 received iron-fortified rice whereas School 2 was provided ordinary rice. Eighty wasted and/or anaemic children in each school were fed for 120 days. Nutrition education for children's parents was done every school card claim day and during parent-teacher meetings using 10 developed modules. Weight, height, and haemoglobin level of children and KAP of mothers were measured at baseline and endpoint using standard techniques. KAP of mothers who had completed more than six modules had significantly increased from baseline to endpoint: Negative consequence of worm infestation (33.3% to 60.6%, P = 0.035), importance of serving breakfast for children (42.4% to 78.8%, P = 0.004), cooking vegetables (63.6% to 93.9%, P = 0.002), and purchasing fortified foods was recorded (51.5% to 93.9%, P = 0.000). Children in School 1 had significantly higher weight gain (1.33 ± 0.72) and haemoglobin level (0.49 ± 0.99) than children in School 2 (0.84 ± 0.59; 0.12 ± 0.70). Nutrition education resulted to significant increase of mother's KAP and the implementation of the integrated school-based nutrition model significantly improved children's nutritional status.


Assuntos
Fenômenos Fisiológicos da Nutrição Infantil , Educação em Saúde , Conhecimentos, Atitudes e Prática em Saúde , Mães/educação , Estado Nutricional , Anemia/dietoterapia , Anemia/prevenção & controle , Pesos e Medidas Corporais , Criança , Alimentos Fortificados , Jardins , Humanos , Ferro/administração & dosagem , Oryza/metabolismo , Filipinas/epidemiologia , Instituições Acadêmicas , Magreza/dietoterapia , Magreza/prevenção & controle , Oligoelementos/administração & dosagem , Verduras/metabolismo
5.
J Hum Nutr Diet ; 32(5): 559-569, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-30972860

RESUMO

BACKGROUND: Unintentional weight loss is frequently observed in cancer patients. Nutritional therapy is essential, and dietary counselling is the first step. The present study aimed to explore the nutrient intake and food patterns in weight-stable and weight-losing patients with non-small cell lung cancer (NSCLC) during anti-neoplastic treatment. METHODS: Patients with NSCLC (n = 62) were observed during first-line systemic anti-neoplastic treatment. Body weight and dietary intake were assessed on the first and second cycle, and after completing three cycles of treatment. Longitudinal changes were analysed in three groups: weight stable, weight losers and mixed weight. RESULTS: Nutrient intake did not change during treatment in weight stable, although weight losers significantly increased the relative protein intake. Weight stable maintained the food pattern during treatment apart from a decreased consumption of oral nutritional support (ONS). At baseline, weight losers were characterised by pretreatment weight loss, high consumption of ONS, as well as low consumption of grains and animal products. During treatment, weight losers increased the consumption of protein, fatty foods and ONS but decreased the consumption of sweets and alcohol. CONCLUSIONS: Large heterogeneity in nutrient and food intake was observed in NSCLC patients during anti-neoplastic treatment. Weight losers and weight stable had a similar nutrient intake although protein intake increased in weight losers. Grains and animal products were lower and ONS higher in weight losers compared to weight stable during treatment. Weight losers further increased the consumption of ONS and fatty foods, while the consumption of sweets and alcohol decreased during treatment.


Assuntos
Antineoplásicos/efeitos adversos , Carcinoma Pulmonar de Células não Pequenas/fisiopatologia , Dieta/estatística & dados numéricos , Neoplasias Pulmonares/fisiopatologia , Nutrientes/análise , Idoso , Peso Corporal , Carcinoma Pulmonar de Células não Pequenas/terapia , Dieta/efeitos adversos , Inquéritos sobre Dietas , Ingestão de Alimentos , Feminino , Humanos , Estudos Longitudinais , Neoplasias Pulmonares/terapia , Masculino , Pessoa de Meia-Idade , Avaliação Nutricional , Estado Nutricional , Magreza/induzido quimicamente , Magreza/fisiopatologia , Magreza/prevenção & controle , Redução de Peso
6.
Nutr Res ; 63: 21-33, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30824394

RESUMO

Ying Yang Bao (YYB), a soybean powder-based complementary food supplement, has been widely used in infants and young children (IYC) for nutrition improvement in poor rural regions in China. This study aims to assess the nutritional effect of YYB on anemia and growth status of IYC between the ages of 6 and 24 months using systematic review and meta-analysis. In this meta-analysis, structured electronic searches were conducted using Medline, PubMed, Cochrane Library, and China National Knowledge Internet datasets. Inclusion criterion, quality assessment, and data extraction were performed by 2 independent reviewers. Data-including hemoglobin concentration; anemia rate; and z scores of height for age, weight for age, and weight for height-were extracted and then analyzed using RevMan 5 software. Seventeen studies on YYB intervention, which showed significantly higher hemoglobin concentration (P < .01) and lower anemia rate (P < .01) in the intervention group compared to the control group, were included. In before-after studies, the prevalence of stunting (P < .01), underweight (P < .01), and wasting (P < .01) significantly decreased, whereas the z scores of weight for height increased (P < .01). However, no significant effect was observed on the z scores of height for age and weight for age. The hemoglobin concentration was higher after using YYB, and the prevalence of anemia, stunting, underweight, and wasting of infants and young children decreased in poor rural regions in China. Based on this meta-analysis, it appears that more randomized controlled trials for YYB intervention should be conducted and the mechanisms explored in future research.


Assuntos
Anemia/dietoterapia , Anemia/epidemiologia , Fenômenos Fisiológicos da Nutrição Infantil , Alimentos Fortificados , Alimentos de Soja , Anemia/prevenção & controle , Pré-Escolar , China/epidemiologia , Suplementos Nutricionais , Feminino , Transtornos do Crescimento/epidemiologia , Transtornos do Crescimento/prevenção & controle , Humanos , Lactente , Fenômenos Fisiológicos da Nutrição do Lactente , Masculino , Estado Nutricional , Prevalência , Ensaios Clínicos Controlados Aleatórios como Assunto , População Rural , Glycine max , Magreza/epidemiologia , Magreza/prevenção & controle
7.
Public Health Nutr ; 22(1): 15-27, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30348243

RESUMO

OBJECTIVE: The present study aimed to take stock of nutrition interventions that warrant consideration as a minimum package of interventions in Indonesia to improve four key nutrition indicators for adolescents: stunting, thinness, overweight and anaemia. DESIGN: We conducted a review of the peer-reviewed literature published between 1995 and 2017 on nutrition-specific and nutrition-sensitive interventions that target adolescents in Indonesia. The search to identify studies was conducted in PubMed, Google Scholar and EMBASE, using key search terms. We also explored programmatic and policy documents from the grey literature as they related to adolescents and/or Indonesia. Our search yielded thirty-five peer-reviewed articles and programmatic documents. SETTING: Indonesia. SUBJECTS: Adolescent girls and boys. RESULTS: There is very limited evidence on the impact of interventions specifically among adolescents in Indonesia. Nevertheless, findings from our review suggest the minimum package of interventions in Indonesia could include the following nutrition-specifc interventions: (i) iron-folic acid supplements, paired with antihelminths delivered at scale via school-based platforms and through health centres; and (ii) diet counselling and nutrition education provided through school-based platforms, adolescent youth centres/peer education and technology-based platforms. The minimum package could also include the following nutrition-sensitive interventions: (i) improving access to reproductive health services; and (ii) increasing the coverage of interventions designed to increase school attendance. CONCLUSIONS: Programmes and policies targeting adolescent nutrition are relatively new and coverage is low. To improve the nutritional status of this vulnerable population, additional evaluations of adolescent programming and surveillance data on adolescents are needed.


Assuntos
Educação em Saúde/métodos , Desnutrição/prevenção & controle , Serviços de Saúde Escolar/estatística & dados numéricos , Adolescente , Fenômenos Fisiológicos da Nutrição do Adolescente , Anemia/epidemiologia , Anemia/prevenção & controle , Dieta Saudável/métodos , Dieta Saudável/estatística & dados numéricos , Suplementos Nutricionais , Feminino , Transtornos do Crescimento/epidemiologia , Transtornos do Crescimento/prevenção & controle , Humanos , Indonésia/epidemiologia , Masculino , Desnutrição/complicações , Estado Nutricional , Obesidade Infantil/epidemiologia , Obesidade Infantil/prevenção & controle , Avaliação de Programas e Projetos de Saúde , Magreza/epidemiologia , Magreza/prevenção & controle
8.
BMC Pediatr ; 18(1): 132, 2018 04 10.
Artigo em Inglês | MEDLINE | ID: mdl-29636008

RESUMO

BACKGROUND: Rural infant growth failure has been highlighted as a priority for action in China's national nutrition and child development policies. The aim of this paper was to evaluate the effect of community-based intervention project on child feeding, child health care and child growth. METHODS: From 2001 to 2005, UNICEF and China's Ministry of Health worked together to develop holistic strategies for child health care. All the interventions were implemented through the three-tier (county-township-village) rural health care network.In this study, 34 counties were included in both surveys in 2001 and 2005. Among these 34 counties, nine were subjected to the intervention and 25 counties were used as controls. In nine intervention counties, leaflets containing information of supplemental feeding of infants and young children were printed and distributed to women during hospital delivery or visit to newborn by village doctors. Two cross-sectional surveys were both conducted from July to early September in 2001 and 2005. We calculated Z-scores of height-for-age (HAZ), weight-for-age (WAZ) and weight-for-height (WHZ), with the new WHO growth standard. HAZ < - 2 was defined as stunting, WAZ < - 2 was defined as underweight, and WHZ < - 2 was defined as wasting. RESULTS: Following the four-year study period, the parents in the intervention group showed significantly better infant and young child feeding practices and behaviors of child care than did their control group counterparts. In addition, all three anthropometric indicators in 2005 in the intervention group were better than in the control, with stunting 4.9% lower (p < 0.001), underweight 2.2% lower (p < 0.001), and wasting 1.0% lower (p < 0.05). CONCLUSIONS: We concluded that the health care education intervention embed in government had the potential to be successfully promoted in rural western China.


Assuntos
Cuidado da Criança , Desenvolvimento Infantil , Saúde da Criança , Educação em Saúde/organização & administração , Saúde da População Rural , Aleitamento Materno , Pré-Escolar , China , Estudos Transversais , Comportamento Alimentar , Feminino , Transtornos do Crescimento/prevenção & controle , Humanos , Lactente , Masculino , Magreza/prevenção & controle , Síndrome de Emaciação/prevenção & controle
9.
Am J Clin Nutr ; 107(2): 268-277, 2018 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-29425280

RESUMO

Background: Prevalence of young adult hearing loss is high in low-resource societies; the reasons for this are likely complex but could involve early childhood undernutrition. Objective: We evaluated preschool childhood stunting, wasting, and underweight as risk factors for hearing loss in young adulthood in Sarlahi District, southern Nepal. Design: Ear health was assessed in 2006-2008 in a cohort of 2193 subjects aged 16-23 y, who as children <60 mo of age participated in a 16-mo placebo-controlled, randomized vitamin A supplementation trial from 1989 to 1991. At each of five 4-mo assessments, field staff measured children's weight, height, and mid-upper arm circumference (MUAC) and recorded validated parental history of ear discharge in the previous 7 d. Children were classified as stunted [<-2 z score height-for-age (HAZ)], underweight [<-2 z score weight-for-age (WAZ)], or wasted [<-2 z score MUAC-for-age (MUACAZ) or body mass index-for-age (BMIAZ)]. At follow-up, hearing was tested by audiometry and tympanometry, with hearing loss defined as pure-tone average >30dB in the worse ear (0.5, 1, 2, 4 kHz) and middle-ear dysfunction as abnormal tympanometric peak height (<0.3 or >1.4 mmho) or width (<50 or >110 daPa). Results: Hearing loss, present in 5.9% (95% CI: 5.01%, 7.00%) of subjects, was associated with early childhood stunting (OR: 1.64; 95% CI: 1.10, 1.45), underweight (OR: 1.70; 95% CI: 1.18, 2.44) and wasting by BMIAZ (OR: 1.88; 95% CI: 1.19, 2.97) and MUACAZ (OR: 2.14; 95% CI: 1.47, 3.12). Abnormal tympanometry, affecting 16.6% (95% CI: 15.06%, 18.18%), was associated with underweight (OR: 1.46; 95% CI: 1.16, 1.84) and wasting by BMIAZ (OR: 1.80; 95% CI: 1.32, 2.46) and MUACAZ (OR: 1.42; 95% CI: 1.10, 1.84), but not stunting (OR: 1.18; 95% CI: 0.93, 1.49) in early childhood. Highest ORs were observed for subjects with both hearing loss and abnormal tympanometry, ranging from 1.87 to 2.24 (all lower 95% CI >1.00). Conclusions: Early childhood undernutrition is a modifiable risk factor for early adulthood hearing loss.


Assuntos
Perda Auditiva/epidemiologia , Desnutrição/epidemiologia , Adolescente , Antropometria , Estudos de Coortes , Suplementos Nutricionais , Feminino , Seguimentos , Transtornos do Crescimento/epidemiologia , Transtornos do Crescimento/prevenção & controle , Perda Auditiva/prevenção & controle , Humanos , Ligamentos Longitudinais , Masculino , Desnutrição/prevenção & controle , Nepal/epidemiologia , Prevalência , Ensaios Clínicos Controlados Aleatórios como Assunto , Fatores de Risco , População Rural , Magreza/epidemiologia , Magreza/prevenção & controle , Vitamina A/administração & dosagem , Adulto Jovem
10.
Matern Child Nutr ; 14(1)2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-28585371

RESUMO

Early childhood development plays a key role in a child's future health, educational success, and economic status. However, suboptimal early development remains a global challenge. This study examines the influences of quality of the home learning environment (HOME) and child stunting in the first year of life on child development. We used data collected from a randomized controlled trial of preconceptional micronutrient supplementation in Vietnam (n = 1,458). The Bayley Scales of Infant Development-III were used to assess cognition, language, and motor development domains at 2 years. At 1 year, 14% of children were stunted, and 15%, 58%, and 28% of children lived in poor, medium, and high HOME environments, respectively. In multivariate generalized linear regression models, living in a high HOME environment was significantly associated with higher scores (0.10 to 0.13 SD) in each of the developmental domains. Stunted children scored significantly lower for cognitive, language, and motor development (-0.11 to -0.18), compared to nonstunted children. The negative associations between stunting on development were modified by HOME; the associations were strong among children living in homes with a poor learning environment whereas they were nonsignificant for those living in high-quality learning environments. In conclusion, child stunting the first year of life was negatively associated with child development at 2 years among children in Vietnam, but a high-quality HOME appeared to attenuate these associations. Early interventions aimed at improving early child growth as well as providing a stimulating home environment are critical to ensure optimal child development.


Assuntos
Desenvolvimento Infantil , Fenômenos Fisiológicos da Nutrição do Lactente , Deficiências da Aprendizagem/prevenção & controle , Desnutrição/prevenção & controle , Estado Nutricional , Poder Familiar , Características de Residência , Adulto , Transtornos Cognitivos/epidemiologia , Transtornos Cognitivos/etnologia , Transtornos Cognitivos/etiologia , Transtornos Cognitivos/prevenção & controle , Estudos de Coortes , Países em Desenvolvimento , Suplementos Nutricionais , Feminino , Transtornos do Crescimento/epidemiologia , Transtornos do Crescimento/etnologia , Transtornos do Crescimento/etiologia , Transtornos do Crescimento/prevenção & controle , Humanos , Fenômenos Fisiológicos da Nutrição do Lactente/etnologia , Recém-Nascido , Deficiências da Aprendizagem/epidemiologia , Deficiências da Aprendizagem/etnologia , Deficiências da Aprendizagem/etiologia , Estudos Longitudinais , Masculino , Desnutrição/epidemiologia , Desnutrição/etnologia , Desnutrição/fisiopatologia , Estado Nutricional/etnologia , Poder Familiar/etnologia , Gravidez , Fenômenos Fisiológicos da Nutrição Pré-Natal/etnologia , Prevalência , Estudos Prospectivos , Ensaios Clínicos Controlados Aleatórios como Assunto , Magreza/epidemiologia , Magreza/etnologia , Magreza/etiologia , Magreza/prevenção & controle , Vietnã/epidemiologia
11.
BMJ Open ; 7(11): e017631, 2017 Nov 14.
Artigo em Inglês | MEDLINE | ID: mdl-29138201

RESUMO

INTRODUCTION: Biofortified crops represent a sustainable agricultural solution for the widespread micronutrient malnutrition in India and other resource-limited settings. This study aims to investigate the effect of the consumption of foods prepared with iron- and zinc-biofortified pearl millet (FeZn-PM) by children on biomarkers of iron and zinc status, growth, and immune function. METHODS AND ANALYSIS: We will conduct a randomised controlled feeding trial in identified slums of Mumbai, India among 200 children aged between 12 and 18 months. Children will be randomised to receive foods prepared with the biofortified PM (FeZn-PM, ICTP8203-Fe) or non-biofortified PM. Anthropometric and morbidity data will be gathered every month for 9 months. Biological samples will be collected at baseline, midline and endline to assess iron and zinc status, including haemoglobin, serum ferritin, serum transferrin receptor, serum zinc, C-reactive protein and alpha-1 acid glycoprotein. Biological samples will be archived for future analyses. The midline measurement will be a random serial sample between baseline and endline. Immune function will be assessed at each time point by the measurement of T cell counts and vaccine responses in a subset, respectively. ETHICS AND DISSEMINATION: This study has obtained clearance from the Health Ministry Screening Committee of the Indian Council of Medical Research. Ethical clearance has been obtained from Cornell University's Institutional Review Board, the Inter System Biomedica Ethics Committee and St John's Research Institute's Institutional Ethics Review Board. The results of this study will be disseminated at several research conferences and as published articles in peer-reviewed journals. TRIAL REGISTRATION NUMBER: Clinical trial registration number NCT02233764. CTRI registration number REF/2014/10/007731.


Assuntos
Desenvolvimento Infantil , Alimentos Fortificados , Sistema Imunitário/fisiologia , Ferro , Milhetes , Zinco/administração & dosagem , Estatura , Peso Corporal , Proteína C-Reativa/metabolismo , Cognição , Ferritinas/sangue , Transtornos do Crescimento/prevenção & controle , Hemoglobinas/metabolismo , Humanos , Índia , Lactente , Ferro da Dieta/administração & dosagem , Orosomucoide/metabolismo , Receptores da Transferrina/sangue , Projetos de Pesquisa , Magreza/prevenção & controle , Zinco/sangue
12.
Public Health Nutr ; 20(16): 2998-3007, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-28789712

RESUMO

OBJECTIVE: To determine the effects of lipid-based nutrient supplements (LNS) on children's Hb, linear growth and development, compared with supplementation with micronutrient powder (MNP). DESIGN: The study was a two-arm parallel-group randomized controlled trial, where participants received either LNS or MNP for daily consumption during 6 months. Supplements were delivered by staff at government-run health centres. Hb, anthropometric, motor development, language development and problem-solving indicators were measured by trained research assistants when children were 12 months of age. SETTING: The study was conducted in five rural districts in the Province of Ambo in the Department of Huánuco, Peru. SUBJECTS: We enrolled 6-month-old children (n 422) at nineteen health centres. RESULTS: Children who received LNS had a higher mean Hb concentration and lower odds of anaemia than those who received MNP. No significant differences in height-for-age, weight-for-height or weight-for-age Z-score, or stunting and underweight prevalence, were observed. Provision of LNS was associated with a higher pre-verbal language (gestures) score, but such effect lost significance after adjustment for covariates. Children in the LNS group had higher problem-solving task scores and increased odds of achieving this cognitive task than children in the MNP group. No significant differences were observed on receptive language or gross motor development. CONCLUSIONS: LNS between 6 and 12 months of age increased Hb concentration, reduced anaemia and improved cognitive development in children, but showed no effects on anthropometric indicators, motor or language development.


Assuntos
Deficiências do Desenvolvimento/prevenção & controle , Gorduras na Dieta/uso terapêutico , Suplementos Nutricionais , Transtornos da Nutrição do Lactente/prevenção & controle , Fenômenos Fisiológicos da Nutrição do Lactente , Micronutrientes/uso terapêutico , Saúde da População Rural , Desenvolvimento Infantil , Deficiências do Desenvolvimento/epidemiologia , Método Duplo-Cego , Feminino , Seguimentos , Transtornos do Crescimento/epidemiologia , Transtornos do Crescimento/prevenção & controle , Humanos , Lactente , Transtornos da Nutrição do Lactente/epidemiologia , Análise de Intenção de Tratamento , Desenvolvimento da Linguagem , Perda de Seguimento , Masculino , Peru/epidemiologia , Prevalência , Resolução de Problemas , Risco , Serviços de Saúde Rural , Magreza/epidemiologia , Magreza/prevenção & controle
13.
Artigo em Inglês | MEDLINE | ID: mdl-28788108

RESUMO

Introduction: Child undernutrition is a major public health problem. One third of all undernourished children globally reside in Sub-Saharan Africa (SSA). The aim of this study was to systematically review studies to determine the factors associated with stunting, wasting and underweight in SSA and contribute to the existing body of evidence needed for the formulation of effective interventions. Methods: This systematic review was conducted using the 2015 Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA) guidelines. Five computerized bibliographic databases were searched: Scopus, PubMed, PsycINFO, CINAHL and Embase. The included studies were rated using eight quality-appraisal criteria derived from the Strengthening the Reporting of Observational studies in Epidemiology (STROBE) checklist: sample size, sampling methodology, response rate, outcome measures, statistical analyses, control for confounding, study limitation, and ethical consideration. Results: Of a total of 2810 articles retrieved from the five databases, 49 studies met our inclusion criteria. The most consistent factors associated with childhood stunting, wasting and underweight in SSA were: low mother's education, increasing child's age, sex of child (male), wealth index/SES (poor household), prolonged duration of breastfeeding (>12 months), low birth weight, mother's age (<20 years), source of drinking water (unimproved), low mother's BMI (<18.5), birth size (small), diarrhoeal episode, low father's education and place of residence (rural). Conclusions: The factors that predispose a child to undernutrition are multisectoral. To yield a sustainable improvement in child nutrition in SSA, a holistic multi-strategy community-based approach is needed that targets the factors associated with undernutrition, thereby setting the region on the path to achieving the WHO global nutrition target by 2025.


Assuntos
Transtornos da Nutrição Infantil/etiologia , Transtornos do Crescimento/etiologia , Magreza/etiologia , Síndrome de Emaciação/etiologia , África Subsaariana , Transtornos da Nutrição Infantil/prevenção & controle , Pré-Escolar , Feminino , Transtornos do Crescimento/prevenção & controle , Humanos , Lactente , Recém-Nascido , Masculino , Magreza/prevenção & controle , Síndrome de Emaciação/prevenção & controle
14.
Indian J Pharmacol ; 47(6): 632-7, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26729955

RESUMO

OBJECTIVE: To investigate whether traditional Chinese herbal formula Yupingfeng (YPF) powder has an anti-inflammatory effect on colonic inflammation, and to explore the mechanism involved. MATERIALS AND METHODS: YPF powder was orally administrated to trinitrobenzene sulfonic acid (TNBS)-induced colitis mice at the dose of 3, 6, and 12 g/kg/d for 7 consecutive days. Body weight, stool consistency, histopathological score, and myeloperoxidase (MPO) activity were tested to evaluate the effect of YPF powder on colonic inflammation while colonic enterochromaffin (EC) cell density and serotonin 5-hydroxytryptamine (5-HT) content were investigated to identify the effect of YPF powder on colonic 5-HT availability. RESULTS: The results showed that the body weight of colitis mice was markedly decreased by 10, 12, 14, and 17% at 1, 3, 5, and 7 days (P < 0.05), whereas stool consistency score (3.6 vs. 0.4, P < 0.05), histopathological score (3.6 vs. 0.3, P < 0.05), and MPO activity (2.7 vs. 0.1, P < 0.05) in colitis mice were significantly increased compared to that of the normal mice; YPF powder treatment dose-dependently increased the body weight (7-13% increase) and decreased the stool consistency score (0.4-1.4 decrease), histopathological score (0.2-0.7 decrease), and MPO activity (0.1-0.9 decrease) in colitis mice. Colonic EC cell density (70% increase) and 5-HT content (40% increase) were markedly increased in colitis mice (P < 0.05), YPF powder treatment dose-dependently reduced EC cell density (20-50% decrease), and 5-HT content (5-27% decrease) in colitis mice. CONCLUSION: The findings demonstrate that the anti-inflammatory effect of YPF powder on TNBS - induced colitis may be mediated via reducing EC cell hyperplasia and 5-HT content. The important role of YPF powder in regulating colonic EC cell number and 5-HT content may provide an alternative therapy for colonic inflammation.


Assuntos
Anti-Inflamatórios não Esteroides/uso terapêutico , Colite/tratamento farmacológico , Colo/efeitos dos fármacos , Modelos Animais de Doenças , Medicamentos de Ervas Chinesas/uso terapêutico , Células Enterocromafins/efeitos dos fármacos , Fármacos Gastrointestinais/uso terapêutico , Animais , Anti-Inflamatórios não Esteroides/administração & dosagem , Colite/imunologia , Colite/metabolismo , Colite/patologia , Colo/imunologia , Colo/metabolismo , Colo/patologia , Diarreia/etiologia , Diarreia/fisiopatologia , Diarreia/prevenção & controle , Relação Dose-Resposta a Droga , Medicamentos de Ervas Chinesas/administração & dosagem , Células Enterocromafins/imunologia , Células Enterocromafins/metabolismo , Células Enterocromafins/patologia , Fármacos Gastrointestinais/administração & dosagem , Hiperplasia , Masculino , Camundongos Endogâmicos BALB C , Peroxidase/antagonistas & inibidores , Peroxidase/metabolismo , Pós , Distribuição Aleatória , Serotonina/química , Serotonina/metabolismo , Antagonistas da Serotonina/administração & dosagem , Antagonistas da Serotonina/uso terapêutico , Magreza/etiologia , Magreza/prevenção & controle , Aumento de Peso/efeitos dos fármacos
15.
Eur J Clin Nutr ; 69(2): 198-204, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25335446

RESUMO

BACKGROUND/OBJECTIVES: Studies evaluating the effect of folic acid supplementation, either alone or in combination with iron, on the linear and ponderal growth of children are practically nonexistent. The aim of this study was to assess the effect of folic acid supplementation with ferrous sulfate on both linear growth and weight gain in anemic and nonanemic children attending Municipal Daycare Centers in Goiania, State of Goias, Brazil. SUBJECTS/METHODS: A double-blind, randomized, controlled trial was conducted on 188 children aged 6-24 months. The effects of ferrous sulfate and folic acid supplementation were evaluated using the analysis of variance procedure, based on a double factorial model with two factors of fixed effects (folic acid supplementation and ferrous sulfate supplementation), adjusted for initial weight. The level of significance was 0.05. RESULTS: The children who received folic acid supplementation showed greater weight gain than the monthly average weight gain of those not given the supplement (P=0.026). This effect was independent of the dose of ferrous sulfate (P for interaction=0.693). Folic acid supplementation increased the gain of weight-for-age Z-score when compared with the placebo group (P=0.018), independent of the dose of ferrous sulfate. CONCLUSION: Folic acid had no effect on linear growth. The use of folic acid supplementation increased the monthly average weight gain and the gain in weight-for-age Z-score compared with the placebo group. This effect was independent of the dose of ferrous sulfate.


Assuntos
Anemia Ferropriva/prevenção & controle , Suplementos Nutricionais , Compostos Ferrosos/uso terapêutico , Ácido Fólico/farmacologia , Transtornos do Crescimento/prevenção & controle , Ferro/uso terapêutico , Complexo Vitamínico B/farmacologia , Anemia Ferropriva/tratamento farmacológico , Estatura/efeitos dos fármacos , Pré-Escolar , Método Duplo-Cego , Feminino , Compostos Ferrosos/farmacologia , Ácido Fólico/uso terapêutico , Crescimento/efeitos dos fármacos , Humanos , Lactente , Ferro/farmacologia , Deficiências de Ferro , Masculino , Magreza/prevenção & controle , Complexo Vitamínico B/uso terapêutico , Aumento de Peso/efeitos dos fármacos
16.
J Acad Nutr Diet ; 114(6): 897-907, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24512952

RESUMO

Restoration of weight and nutritional rehabilitation are recognized as fundamental steps in the therapeutic treatment of children and adolescent inpatients with anorexia nervosa (AN). However, current recommendations on initial energy requirements for this population are inconsistent, with a clear lack of empirical evidence. Thus, the aim of our study was to systematically review, assess, and summarize the available evidence on the effect of differing nutrition therapies prescribed during refeeding on weight restoration in hospitalized children and adolescents (aged 19 years and younger) with diagnosed AN. Searches were conducted in Scopus, Web of Science, Global Health (CABI), PubMed, and the Cochrane database for articles published in English up to May 2012, and complemented by a search of the reference lists of key publications. Seven observational studies investigating a total of 403 inpatients satisfied the inclusion criteria. The range of prescribed energy intakes varied from 1,000 kcal to >1,900 kcal/day with a progressive increase during the course of hospitalization. It appeared that additional tube feeding increased the maximum energy intake and led to greater interim or discharge weight; however, this was also associated with a higher incidence of adverse effects. Overall, the level of available evidence was poor, and therefore consensus on the most effective and safe treatment for weight restoration in inpatient children and adolescents with AN is not currently feasible. Further research on refeeding methods is crucial to establish the best practice approach to treatment of this population.


Assuntos
Anorexia Nervosa/reabilitação , Ingestão de Energia , Nutrição Enteral/efeitos adversos , Medicina Baseada em Evidências , Síndrome da Realimentação/prevenção & controle , Magreza/prevenção & controle , Adolescente , Anorexia Nervosa/fisiopatologia , Anorexia Nervosa/terapia , Criança , Humanos , Intubação Gastrointestinal/efeitos adversos , Estudos Observacionais como Assunto , Magreza/etiologia , Aumento de Peso
17.
Artigo em Inglês | MEDLINE | ID: mdl-24504211

RESUMO

Maternal nutritional deficiencies and excesses during pregnancy, and faster infant weight gain in the first 2 years of life are associated with increased risk of noncommunicable diseases (NCDs) in adulthood. The first 1,000 days of life (from conception until the child reaches age 2 years) represent a vulnerable period for programming of NCD risk, and are an important target for prevention of adult disease. This paper takes a developmental perspective to identify periconception, pregnancy, and infancy nutritional stressors, and to discuss mechanisms through which they influence later disease risk with the goal of informing age-specific interventions. Low- and middle-income countries need to address the dual burden of under- and overnutrition by implementing interventions to promote growth and enhance survival and intellectual development without increasing chronic disease risk. In the absence of good evidence from long-term follow-up of early life interventions, current recommendations for early life prevention of adult disease presume that interventions designed to optimize pregnancy outcomes and promote healthy infant growth and development will also reduce chronic disease risk. These include an emphasis on optimizing maternal nutrition prior to pregnancy, micronutrient adequacy in the preconception period and during pregnancy, promotion of breastfeeding and high-quality complementary foods, and prevention of obesity in childhood and adolescence.


Assuntos
Transtornos do Crescimento , Crescimento , Fenômenos Fisiológicos da Nutrição do Lactente , Desnutrição/complicações , Obesidade Infantil , Fenômenos Fisiológicos da Nutrição Pré-Natal , Magreza , Adulto , Criança , Países em Desenvolvimento , Dieta , Comportamento Alimentar , Feminino , Transtornos do Crescimento/etiologia , Transtornos do Crescimento/prevenção & controle , Humanos , Lactente , Recém-Nascido , Micronutrientes/administração & dosagem , Estado Nutricional , Obesidade Infantil/complicações , Obesidade Infantil/prevenção & controle , Gravidez , Resultado da Gravidez , Magreza/complicações , Magreza/prevenção & controle
18.
PLoS One ; 8(7): e67833, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23844105

RESUMO

Chronic inflammation, which is associated with obesity, may play a role in the etiology of several diseases. Thus, reducing inflammation may offer a disease-prevention strategy, particularly among the obese. Several modifiable factors have been associated with inflammation, including: dietary fiber intake, saturated fat intake, physical activity, smoking, alcohol, and use of certain supplements and medications (glucosamine, chondroitin, fish oil, vitamin E, statins and aspirin). To study whether these associations differ by body mass index (BMI), we used data on 9,895 adults included in the 1999-2004 cycles of the National Health and Nutrition Examination Survey (NHANES). Survey-weighted linear regression was used to evaluate the associations between modifiable factors and serum high-sensitivity C-reactive protein (hsCRP) concentrations across the following groups: underweight/normal weight (BMI<25 kg/m(2)), overweight (25-<30 kg/m(2)) and obese (30+ kg/m(2)). While several factors were significantly associated with decreased hsCRP among the normal weight or overweight groups (increased fiber intake, lower saturated fat intake, physical activity, not smoking, and use of chondroitin, fish oil and statins), only increasing dietary fiber intake and moderate alcohol consumption were associated with reduced hsCRP among the obese. Effect modification by BMI was statistically significant for the saturated fat-hsCRP and smoking-hsCRP associations. These results suggest that posited anti-inflammatory drugs and behaviors may be less strongly associated with inflammation among the obese than among lower weight persons.


Assuntos
Índice de Massa Corporal , Inflamação/fisiopatologia , Estilo de Vida , Obesidade/fisiopatologia , Adulto , Idoso , Consumo de Bebidas Alcoólicas/fisiopatologia , Proteína C-Reativa/metabolismo , Gorduras na Dieta/administração & dosagem , Fibras na Dieta/administração & dosagem , Exercício Físico/fisiologia , Feminino , Humanos , Inflamação/sangue , Inflamação/prevenção & controle , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Inquéritos Nutricionais/estatística & dados numéricos , Obesidade/sangue , Obesidade/prevenção & controle , Sobrepeso/fisiopatologia , Sobrepeso/prevenção & controle , Fatores de Risco , Fumar/fisiopatologia , Magreza/fisiopatologia , Magreza/prevenção & controle , Estados Unidos
19.
Food Nutr Bull ; 33(2 Suppl): S27-50, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22913106

RESUMO

BACKGROUND: Maternal undernutrition persists as a serious problem in Ethiopia. Although there are maternal nutrition interventions that are efficacious and effective in improving maternal, neonatal, and child health (MNCH) outcomes, implementation has been limited. OBJECTIVE: This study explored needs, perceptions, priorities,facilitatingfactors and barriers to implementation of relevant policies and programs to find opportunities to improve maternal nutrition in Ethiopia METHODS: Background information was compiled and synthesized for a situation analysis. This informed focus group discussions and in-depth interviews with mothers, community leaders, health workers, and district health officials in four woredas (districts) in Tigray and Southern Nations, Nationalities and Peoples Region. RESULTS: Findings focused on three priority issues: maternal anemia, intrauterine growth retardation (IUGR), and maternal thinness and stunting. Community-level investigations found that women's low status, food insecurity and poverty, and workload were key factors perceived to contribute to women's undernutrition. Awareness of and demand for services to improve women's nutrition were low, except for high demand for supplementary food. On the supply side, barriers included low prioritization of maternal nutrition in health and nutrition service delivery and weak technical capacity to deliver context-sensitive maternal nutrition interventions at all levels. CONCLUSIONS: Community-based health and nutrition services were promising platforms for expanding access to interventions such as micronutrient supplements and social and behavior change communication. Investments are needed to support these community-based programs, including training, supplies, supervision and monitoring. To address IUGR at scale, increased access to cash or food transfers could be explored.


Assuntos
Países em Desenvolvimento , Implementação de Plano de Saúde , Desnutrição/prevenção & controle , Serviços de Saúde Materna/métodos , Fenômenos Fisiológicos da Nutrição Materna , Adolescente , Adulto , Anemia/dietoterapia , Anemia/fisiopatologia , Anemia/prevenção & controle , Criança , Pré-Escolar , Etiópia , Feminino , Retardo do Crescimento Fetal/fisiopatologia , Retardo do Crescimento Fetal/prevenção & controle , Grupos Focais , Humanos , Lactente , Recém-Nascido , Masculino , Desnutrição/dietoterapia , Desnutrição/fisiopatologia , Pessoa de Meia-Idade , Avaliação das Necessidades , Gravidez , Magreza/dietoterapia , Magreza/fisiopatologia , Magreza/prevenção & controle , Adulto Jovem
20.
J Nutr ; 142(4): 774-80, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22378328

RESUMO

The integration of nutrition support for infants of HIV-infected mothers is a recognized need; however, the evidence for effective programmatic solutions is weak. The objective of our study was to implement and evaluate a new infant feeding support intervention for HIV-exposed, uninfected, non-breast-fed infants 6-12 mo of age attending the Groupe Haïtien d'Etude du Sarcome de Kaposi et des Infections Opportunistes (GHESKIO) pediatric clinic in Port-au-Prince, Haiti. The 24-wk intervention included a lipid-based nutrient supplement, education, promotion of existing clinical services, and social support. We compared growth outcomes among intervention participants (n = 73) at start (wk 0) and end (wk 24) of intervention to a historical control group of HIV-exposed infants seen at the GHESKIO in the year prior to the intervention who would have met the intervention entrance criteria (n = 294). The intervention and historical control groups did not differ significantly at age 6 mo (wk 0). At age 12 mo (wk 24), the intervention group had a lower prevalence of underweight and stunting than the historical control group (weight-for-age Z-score < -2 SD: 6.8 vs. 20.8%, P = 0.007; length-for-age Z-score < -2 SD: 9.6 vs. 21.2%, P = 0.029). Wasting tended to be lower in the intervention group than the historical control (weight-for-length Z-score < -2 SD: 2.9 vs. 8.9%, P = 0.11). Implementation of the intervention was associated with reduced risk of growth faltering in HIV-exposed uninfected children from 6 to 12 mo of age. This is a promising intervention model that can be adapted and scaled-up to other HIV care contexts.


Assuntos
Desenvolvimento Infantil , Suplementos Nutricionais , Transtornos do Crescimento/prevenção & controle , Soropositividade para HIV , Magreza/prevenção & controle , Síndrome de Emaciação/prevenção & controle , Instituições de Assistência Ambulatorial , Estatura , Peso Corporal , Estudos Transversais , Suplementos Nutricionais/análise , Feminino , Serviços de Alimentação , Alimentos Fortificados/análise , Transtornos do Crescimento/epidemiologia , Transtornos do Crescimento/etiologia , Soropositividade para HIV/fisiopatologia , Haiti/epidemiologia , Humanos , Lactente , Masculino , Prevalência , Risco , Magreza/epidemiologia , Magreza/etiologia , Saúde da População Urbana , Síndrome de Emaciação/epidemiologia , Síndrome de Emaciação/etiologia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA