Latency Period after Preterm Premature Rupture of Membranes: Singletons versus Twins.

· Twins affected by PPROM had shorter latency duration and earlier gestational at delivery.. · Twins with PPROM had higher rates of both short- and long-term perinatal morbidity.. · Rates of chorioamnionitis and abruption did not differ between twins and singletons with PPROM..