Neonatal outcomes in trial of vaginal birth versus repeat caesarean delivery in preterm pregnancies: A prospective cohort study.

A total of 1906 patients were included, 985 with TOL and 921 with no TOL. The TOL success rate was 63.1%. The rate of uterine rupture was low, at 0.10% in the TOL group and 0.11% in the eRCS group (p = 0.32). After adjustment, neonates born to women undergoing a TOL had no statistically significant difference in outcomes including composite neonatal outcome (adjusted odds ratio 0.86, 95% CI 0.68-1.09), neonatal intensive care unit admission, respiratory distress syndrome, necrotising enterocolitis, hypoxic ischaemic encephalopathy, seizures, transient tachypnoea of the newborn, compared with patients who underwent eRCS, with the exception of decreased risk of proven/suspected sepsis (adjusted odds ratio 0.68, 95% CI 0.52-0.87) CONCLUSION: A TOL in preterm patients without a previous vaginal delivery was not found to have a statistically significant association with increased neonatal morbidity.