Association of hypertensive disorder of pregnancy with necrotizing enterocolitis in very preterm infants: A retrospective cohort study.

ABSTRACT: Hypertensive disorders of pregnancy (HDP) may affect fetal development and result in preterm delivery. Necrotizing enterocolitis (NEC) is a severe gastrointestinal emergency in very preterm infants (VPIs, gestational age less than 32 weeks). The relationship between maternal HDP and NEC is controversial. Objective To investigate the association between maternal HDP and NEC in VPIs.This was a multicenter retrospective cohort study based on the data from the Chinese Neonatal Network (CHNN) which were collected between January 1, 2019 and December 31, 2021. Preterm infants born between 24+0 and 31+6 weeks of gestation were divided into HDP and no-HDP groups according to the 2015 Chinese guidelines for HDP. The primary outcome was the incidence of Bell's stage II or higher NEC. Secondary outco

SUBMITTER: Chen W 

PROVIDER: S-EPMC11554212 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature