Factores perinatales asociados a supervivencia de recién nacidos con Extremadamente bajo peso al nacer.Instituto Nacional Materno Perinatal -2010

Abstract

Objective. To determine factors associated with mortality in ELBW infants in the Maternal Perinatal National Institute (INMP). Methods. A case-control study in the NICU of the INMP. We reviewed the medical records of all the ELBW infants, born in INMP since Janaury to December of 2010, which were divided into two groups: group 1 (cases), ELBW infants alive at discharge; group 2 (controls), ELBW infants dead at discharge; both groups sought the factors to which they were exposed. We performed bivariate analysis, calculation from the odd radio with confidence interval of 95% and logistic regression.