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      Coorte de nascimentos de Pelotas, 2004: metodologia e descrição Translated title: The 2004 Pelotas birth cohort: methods and description

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          Abstract

          OBJETIVO: Descrever uma coorte de nascimentos que teve início em 2004, para avaliar condições pré e perinatais dos recém-nascidos, morbi-mortalidade infantil, características e desfechos do início da vida e acesso, utilização e financiamento da atenção à saúde. MÉTODOS: Todas as crianças nascidas na zona urbana dos municípios de Pelotas e Capão do Leão (bairro Jardim América), no ano de 2004, foram identificadas e suas mães convidadas a fazer parte do estudo. No seu primeiro ano foram realizadas visitas às mães por ocasião do nascimento das crianças, aos três e aos 12 meses de idade. Nessas visitas um questionário foi aplicado às mães, com perguntas sobre saúde; hábitos de vida; utilização de serviços de saúde; situação socioeconômica; estimativa de idade gestacional; medidas antropométricas do recém-nascido (peso, comprimento, perímetros cefálico, torácico e abdominal); medidas antropométricas da mãe (peso e altura) e avaliação de desenvolvimento infantil. RESULTADOS: Do total de crianças elegíveis (4.558), mais de 99% foram recrutadas para o estudo logo após o nascimento. A taxa de seguimento foi de 96% aos três meses e de 94% aos 12 meses. Dentre os resultados iniciais destacaram-se: a taxa de mortalidade infantil de 19,7 por mil, sendo 66% dos óbitos infantis no período neonatal; freqüência de 15% de prematuros e 10% de baixo peso ao nascer; as cesarianas representaram 45% dos partos. CONCLUSÕES: A terceira coorte de nascimentos em Pelotas mostrou uma situação de estabilidade da mortalidade infantil nos últimos 11 anos, com predomínio da mortalidade neonatal, além de aumento da prematuridade e partos cesarianos.

          Translated abstract

          OBJECTIVE: To describe a birth cohort which started in 2004, aiming to assess pre and perinatal conditions of the newborns, infant morbimortality, early life characteristics and outcomes, and access, use and financing of health care. METHODS: All children born in the urban area of Pelotas and Capão do Leão municipalities (Southern Brazil) in 2004 were identified and their mothers invited to join the study. In the first year of the study the children were seen at birth, at three and 12 months of age. These visits involved the application of a questionnaire to the mothers including questions on health; life style; use of health services; socioeconomic situation; estimation of gestational age; anthropometric measurements on the newborn (weight, length, head, chest and abdominal circumferences); anthropometric measurements on the mother (weight and height) and assessment of infant development. RESULTS: Out of the eligible infants (4,558), more than 99% were recruited to the study at birth. Follow-up rates were 96% at three months and 94% at 12 months of age. Among the initial results we highlight the following. Infant mortality rate was 19.7 per thousand, with 66% of infant deaths occurring in the neonatal period. There were frequencies of 15% premature babies and 10% low birthweight. Cesarean sections represented 45% of deliveries. CONCLUSIONS: The third Pelotas birth cohort showed an infant mortality rate similar to that of 11 years ago, with most deaths occurring in the neonatal period. The rates of prematurity and cesarean sections increased substantially.

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          A comparison of the validity of two psychiatric screening questionnaires (GHQ-12 and SRQ-20) in Brazil, using Relative Operating Characteristic (ROC) analysis.

          The General Health Questionnaire (GHQ-12) (Goldberg, 1972) and the Self Report Questionnaire (SRQ-20) (Harding et al. 1980) were simultaneously validated against the criterion of the Clinical Interview Schedule (CIS) (Goldberg et al. 1970) in three primary care clinics in the city of Sao Paulo, Brazil. A comparison between the two screening instruments was carried out. The product-moment correlation between the two sets of scores was +0.72, and the validation coefficients for the GHQ-12 and the SRQ-20 were respectively: sensitivity 85% and 83%; specificity 79% and 80%; overall misclassification rate 18% and 19%. The two screening instruments were further compared by the application of Relative Operating Characteristic (ROC) analysis and, again, were found to be very similar in performance. The area under the ROC curve was 0.87 for the GHQ and 0.90 for the SRQ-20 (Z = 0.92, NS). Both psychiatric screening instruments were therefore found to be acceptably valid when assessed against the CIS in three primary care settings in Brazil. The application of ROC analysis to studies of this kind was feasible and straightforward. It was found to be superior to the conventional method of presentation of validity data. It is recommended that the application of ROC analysis to psychiatric screening studies be further utilized and explored.
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            Fetal origins of cardiovascular disease.

            Low birthweight, thinness and short body length at birth are now known to be associated with increased rates of cardiovascular disease and non-insulin dependent diabetes in adult life. The fetal origins hypothesis proposes that these diseases originate through adaptations which the fetus makes when it is undernourished. These adaptations may be cardiovascular, metabolic or endocrine. They permanently change the structure and function of the body. Prevention of the diseases may depend on prevention of imbalances in fetal growth or imbalances between prenatal and postnatal growth, or imbalances in nutrient supply to the fetus.
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              • Record: found
              • Abstract: not found
              • Article: not found

              Estandarización de metodos epidemiológicos cuantitativos sobre el terreno

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                Author and article information

                Journal
                rsp
                Revista de Saúde Pública
                Rev. Saúde Pública
                Faculdade de Saúde Pública da Universidade de São Paulo (São Paulo, SP, Brazil )
                0034-8910
                1518-8787
                June 2006
                : 40
                : 3
                : 402-413
                Affiliations
                [01] Pelotas orgnameUniversidade Federal de Pelotas orgdiv1Programa de Pós-graduação em Epidemiologia Brazil
                [02] Pelotas orgnameUniversidade Católica de Pelotas orgdiv1Faculdade de Medicina Brazil
                [03] Montevidéu orgnameOrganización Mundial de la Salud orgdiv1OPS orgdiv2Centro Latino-americano de Perinatologia e Desenvolvimento Humano Uruguay
                Article
                S0034-89102006000300007 S0034-8910(06)04000307
                10.1590/S0034-89102006000300007
                16810363
                17c37362-4117-4a15-85e2-8ced7d5968ab

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 24 March 2006
                : 14 March 2006
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 23, Pages: 12
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                SciELO Public Health

                Self URI: Texto completo somente em PDF (PT)
                Self URI: Full text available only in PDF format (EN)
                Categories
                Artigos Originais

                Infant, low birth weight,Cohort studies,Hypothesis-testing,Estudo de coortes,Estudos longitudinais,Mortalidade infantil,Infant, premature,Prematuro,Baixo peso ao nascer,Child development,Longitudinal studies,Infant mortality,Testes de hipótese,Desenvolvimento infantil

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