Incidence of neonatal respiratory morbidity after vaginal and caesarean delivery in the late-preterm and term period – a retrospective cohort study

Respiratory distress syndrome is a leading cause of neonatal intensive care unit admissions for late preterm (34-36 weeks gestational age) and term infants (37-41 weeks). The risk for respiratory morbidity appears to increase after an elective caesarean delivery and might be reduced after antenatal corticosteroids. However, before considering antenatal corticosteroids for women at high risk of preterm birth after 34 weeks, the incidence of respiratory distress syndrome and the effect of delivery mode on this incidence requires further evaluation. Therefore, this study aimed to investigate the relationship between respiratory distress syndrome incidence and delivery mode in late preterm and term infants.