Predictors of Bronchopulmonary Dysplasia in 625 Neonates with Respiratory Distress Syndrome.

Birthweight, gestational age <32 weeks, total duration of oxygen therapy >10 days, asphyxia, patent ductus arteriosus, need for red blood cell infusion, and the use of pulmonary surfactant were important predictors of BPD in neonates with RDS.