Maranhão, Hélcio de SousaBarreto, Anna Christina do Nascimento Granjeiro2020-02-142020-02-142012-11-05BARRETO, Anna Christina do Nascimento Granjeiro. Restrição de crescimento extrauterino e fatores preditores da evolução nutricional em recém-nascido de muito baixo peso alimentados com leite humano e assistido pelo método mãe-canguru. 2012.86f. Tese(Doutorado em Centro de Ciências da Saúde) – Centro de Ciências da Saúde, Universidade Federal do Grande do Norte, Natal-RN, 2012.https://repositorio.ufrn.br/jspui/handle/123456789/28491Objetive: The study sought to determine the prevalence of postnatal growth restriction (PNGR) and the predictors of nutritional outcome in very low birth weight (VLBW) infants. Methods: Cross-sectional study conducted in a maternity school between July 2005-August 2006. One hundred twelve VLBW infants were assessed during hospitalization, fed unfortified human milk and assisted by Kangaroo Mother Care. The dependent variables included the number of days required to reach minimum weight and regain birth weight, the percentage of weight loss, and the deterioration of nutritional status. These parameters were converted into a factor termed “nutritional outcome” using factor analysis. Multiple linear regression was used to identify predictors of nutritional outcome. Results: PNGR was observed in 89.3% of the infants at hospital discharge. The predictors of nutritional outcome were: appropriate-for-gestational-age infants, children of mothers aged ≤ 20 years old, need for mechanical ventilation, longer stays in the neonatal intensive care unit, and a greater number of days to achieve full enteral nutrition. Conclusion: It is important to know the factors that negatively influence the nutritional outcome of VLBW infants, as these can be modified through the improvement of perinatal care and can reduce PNGR. Keywords: growth, very low birth weight infant, Kangaroo Mother Care, postnatal growth restriction, human milk.Recém-nascido - peso baixoRestrição de crescimento extrauterinoLeite maternoMétodo mãe-cagurudoctoralThesisCNPQ::CIENCIAS DA SAUDE