ASSOCIATION OF CONGENITAL ANOMALIES IN LIVE BIRTHS WITH THEIR OBSTETRIC-NEONATAL AND SOCIODEMOGRAPHIC PROFILES

Abstract

ABSTRACT Objective: to identify the association of congenital anomalies in live births with the obstetric-neonatal and sociodemographic profile. Methods: an ecological study, conducted in 2019, with 251,444 live births, identified through the database of the Live Birth Information System of the Minas Gerais Health Secretariat. Descriptive statistics and binary logistic regression were adopted for the analysis. Results: 1,865 cases of anomalies (0.7%) were found, with predominance of deformity of the musculoskeletal system in 789 (42.3%) live births. The variables that presented a significant association with congenital anomalies were single mothers, age ≥35 years old, inadequately performed prenatal care initiated in the third trimester of pregnancy, double (or more) pregnancy, preterm births, cesarean delivery, fetal breech presentation, exclusive assistance by the medical professional during delivery, newborn with high-risk 5-minute Apgar score, low birth weight, and male gender. Conclusion: in 2019, the congenital malformations in the state of Minas Gerais were associated with single women, aged ≥35 years old, who underwent inadequate and late prenatal care, and with double or more pregnancies. In relation to the newborns, the malformations were associated with a high risk for late sequelae, weight between ≤1,000 g and <2.500 g, and male gender.