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1.
Eur J Nutr ; 52(8): 1825-42, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-23884402

RESUMO

There is growing evidence that early nutrition affects later cognitive performance. The idea that the diet of mothers, infants, and children could affect later mental performance has major implications for public health practice and policy development and for our understanding of human biology as well as for food product development, economic progress, and future wealth creation. To date, however, much of the evidence is from animal, retrospective studies and short-term nutritional intervention studies in humans. The positive effect of micronutrients on health, especially of pregnant women eating well to maximise their child's cognitive and behavioural outcomes, is commonly acknowledged. The current evidence of an association between gestational nutrition and brain development in healthy children is more credible for folate, n-3 fatty acids, and iron. Recent findings highlight the fact that single-nutrient supplementation is less adequate than supplementation with more complex formulae. However, the optimal content of micronutrient supplementation and whether there is a long-term impact on child's neurodevelopment needs to be investigated further. Moreover, it is also evident that future studies should take into account genetic heterogeneity when evaluating nutritional effects and also nutritional recommendations. The objective of the present review is to provide a background and update on the current knowledge linking nutrition to cognition and behaviour in children, and to show how the large collaborative European Project NUTRIMENTHE is working towards this aim.


Assuntos
Fenômenos Fisiológicos da Nutrição Infantil , Dieta , Fenômenos Fisiológicos da Nutrição Materna , Adolescente , Encéfalo/efeitos dos fármacos , Encéfalo/embriologia , Encéfalo/crescimento & desenvolvimento , Criança , Desenvolvimento Infantil , Pré-Escolar , Cognição , Suplementos Nutricionais , Feminino , Humanos , Lactente , Micronutrientes/administração & dosagem , Gravidez , Cuidado Pré-Natal
2.
Lancet Glob Health ; 9(8): e1110-e1118, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-34246332

RESUMO

BACKGROUND: The WHO Global Health Sector Strategy aims to reduce worldwide syphilis incidence by 90% between 2018 and 2030. If this goal is to be achieved, interventions that target high-burden groups, including men who have sex with men (MSM), will be required. However, there are no global prevalence estimates of syphilis among MSM to serve as a baseline for monitoring or modelling disease burden. We aimed to assess the global prevalence of syphilis among MSM using the available literature. METHODS: In this global systematic review and meta-analysis, we searched MEDLINE, Embase, LILACS, and AIM databases, and Integrated Bio-Behavioral Surveillance (IBBS) reports between April 23, 2019, and Feb 1, 2020, to identify studies done between Jan 1, 2000, and Feb 1, 2020, with syphilis point prevalence data measured by biological assay among MSM (defined as people who were assigned as male at birth and had oral or anal sex with at least one other man in their lifetime). Studies were excluded if participants were exclusively HIV-infected MSM, injection-drug users, only seeking care for sexually transmitted infections (STIs) or genital symptoms, or routine STI clinic attendees. Data were extracted onto standardised forms and cross-checked for accuracy and validity. We used random-effects models to generate pooled prevalence estimates across the eight regions of the Sustainable Development Goals. We calculated risk of study bias based on the Appraisal tool for Cross-Sectional Studies, and stratified results based on low versus high risk of bias. This systematic review and meta-analysis was registered with PROSPERO, CRD42019144594. FINDINGS: We reviewed 4339 records, 228 IBBS reports, and ten articles from other sources. Of these, 1301 duplicate records were excluded, 2467 records were excluded after title and abstract screening, and 534 articles were excluded after full-text analysis. We identified 345 prevalence data points from 275 studies across 77 countries, with a total of 606 232 participants. Global pooled prevalence from 2000-20 was 7·5% (95% CI 7·0-8·0%), ranging from 1·9% (1·0-3·1%) in Australia and New Zealand to 10·6% (8·5-12·9%) in Latin America and the Caribbean. INTERPRETATION: Unacceptably high syphilis prevalence among MSM warrants urgent action. FUNDING: Wellcome Trust.


Assuntos
Saúde Global/estatística & dados numéricos , Homossexualidade Masculina/estatística & dados numéricos , Sífilis/epidemiologia , Humanos , Masculino , Prevalência
3.
Nurse Educ Today ; 45: 80-6, 2016 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-27429410

RESUMO

BACKGROUND: The review undertaken revealed that there is an abundance of literature concerning retention and the high levels of attrition among undergraduate students and of relevance here, nurse education. The study undertaken evaluated the use of mobile phone automated texts designed to provide information, support and reassurance to help alleviate the stress and anxieties that some undergraduate nursing students experience during the early phase of their studies and which can lead to some students leaving their programme. OBJECTIVE: The objective of the study was to evaluate how use of automated mobile phone texts, using a system known as FLO, could usefully supplement pastoral support, as an intervention to reduce attrition among undergraduate nursing students. DESIGN: A qualitative and quantitative evaluation was conducted using an open-ended questionnaire designed specifically for the study. PARTICIPANTS: The sample were two cohorts of undergraduate first year student nurses (n=178). Of these 123 (69%) signed up to FLO and 77 (63%) completed the evaluation form. METHODS: The evaluation form that was administered in a classroom situation one week after use of FLO had ceased. Data were analysed through use of a descriptive statistics and thematic analysis approaches. RESULTS: A range of key themes emerged from the analysis including that text messages were helpful and supportive, increased a sense of belonging to the University and encouraged retention. There were some unresolved issues concerning the costs incurred by participants when sending reply text messages. CONCLUSIONS: It is concluded that FLO or use of similar mobile phone protocols can be a useful addition to approaches to improve undergraduate nursing student retention rates.


Assuntos
Telefone Celular , Bacharelado em Enfermagem/métodos , Retenção Psicológica , Estudantes de Enfermagem/psicologia , Envio de Mensagens de Texto , Adulto , Atitude do Pessoal de Saúde , Feminino , Humanos , Masculino , Pesquisa em Educação em Enfermagem , Adulto Jovem
5.
Int J Epidemiol ; 48(4): 1051-1051k, 2019 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-31321419
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