Pregnancies complicated by both preeclampsia and growth restriction between 34 and 37 weeks' gestation are associated with adverse perinatal outcomes.

AbstractObjective: To determine whether adverse outcomes were more common in late preterm pregnancies complicated by preeclampsia and growth restriction compared to those affected by preeclampsia alone.Methods: This was a retrospective cohort study of 8927 singleton pregnancies with preeclampsia. Pregnancies with small for gestational age (SGA) neonates (birth weight <10th percentile) were compared to those appropriate for gestational age (AGA) neonates. Maternal outcomes included cesarean delivery (CD) rate, CD for fetal heart rate (FHR) abnormalities, abruption, postpartum hemorrhage (PPH), maternal transfusion, acute renal failure, and peripartum cardiomyopathy. Neonatal outcomes studied included respiratory distress syndrome (RDS), jaundice, hypoglycemia, seizure, asphyxia, neonatal death, and intrauterine fetal demise (IUFD).Results: Women with preeclampsia and SGA infants were more likely to experience abruption (5.3% versus 3.0%, p < 0.001), higher CD rate (66.5% versus 55.0%, p < 0.001), and highe...