PMID: 22584859May 16, 2012Paper

Survival and morbidity of premature babies with less than 32 weeks of gestation in the central region of Brazil

Revista brasileira de ginecologia e obstetrícia : revista da Federação Brasileira das Sociedades de Ginecologia e Obstetrícia
Márcia Pimentel de CastroPaulo Roberto Margotto

Abstract

To evaluate the survival and complications associated with prematurity of infants with less than 32 weeks of gestation. It was done a prospective cohort study. All preterm infants with a gestational age between 25 and 31 weeks and 6 days, born alive without congenital anomalies and admitted to the NICU between August 1st, 2009 and October 31st, 2010 were included. Newborns were stratified into three groups: G25, 25 to 27 weeks and 6 days; G28, 28 to 29 weeks and 6 days; G30, 30 to 31 weeks and 6 days, and they were followed up to 28 days. Survival at 28 days and complications associated with prematurity were evaluated. Data were analyzed statistically by c² test, analysis of variance, Kruskal-Wallis test, odds ratio with confidence interval (CI) and multiple logistic regression, with significance set at 5%. The cohort comprised 198 preterm infants (G25=59, G28=43 and G30=96). The risk of death was significantly higher in G25 and G28 compared to G30 (RR=4.14, 95%CI 2.23-7.68 and RR=2.84, 95%CI: 1.41-5.74). Survival was 52.5%, 67.4% and 88.5%, respectively. Survival was greater than 50% in preterm >26 weeks and birth weight >700 g. Neonatal morbidity was inversely proportional to gestational age, except for necrotizing enterocoli...Continue Reading

Citations

Dec 6, 2018·Revista brasileira de enfermagem·Lucyana Silva LuzThaíla Corrêa Castral
Aug 17, 2020·JPEN. Journal of Parenteral and Enteral Nutrition·Andréa Vieira Pereira CoradineAna Lúcia Sarquis

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