title: The premature breech presentation: outcome of newborn infants born by vaginal or abdominal delivery.
abstract: There is ample documentation that breech full-term infants delivered vaginally have a higher perinatal morbidity and mortality rate than breech infants born via cesarean section. Until now, little emphasis has been placed on the risks to premature newborns born in breech presentation. Therefore, the authors have considered all singleton pregnancies with infants in breech presentation admitted to the Department of Obstetrics, University of Padova, from January 1978 to December 1979 and delivered before 36-weeks gestation. On the basis of obstetric management, the authors have obtained two groups: Group A comprised 36 infants born by vaginal delivery; Group B totaled 32 newborns delivered by cesarean section. Mean gestational age and birthweight were comparable. Of the neonatal events considered, the following were significantly different: Apgar score at 5 minutes less than 7 (A = 30.6%; B = 9.3%), mortality (A = 13.8%; B = 0), neurologic sequelae in the infants discharged from the neonatal intensive care unit (NICU) (A = 50%; B = 9.1%) and the sum of mortality and long term sequelae (A = 22.2%; B = 3.1%). The authors conclude that cesarean section performed in mothers with impending preterm breech delivery decreases the neonatal mortality rate and improves the long-term outcome.
mesh_terms: D001946:Breech Presentation; D002585:Cesarean Section; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D011247:Pregnancy