Chorioamnionitis and Early Lung Inflammation in Infants in Whom Bronchopulmonary Dysplasia Develops

Abstract

In this study, intubated infants weighing less than 2,000 g at birth in whom BPD developed had increased exposure to inflammation prenatally (chorioamnionitis) and evidence of increased lung inflammation from the first postnatal day. We speculate that chorioamnionitis may accelerate lung maturation but that it also causes lung inflammation and subsequent lung injury in intubated infants, fostering the development of BPD.