Objective: To compare perinatal outcomes in spontaneous twins compared with those conceived by intracytoplasmic sperm injection (ICSI).
Design: Retrospective case-control study.
Patients: Cases consisted of 274 intracytoplasmic sperm injection twins, controls were 348 naturally conceived twins delivered between 1999 and 2003 in a tertiary hospital.
Main outcome measures: Birth weight, gestational age at birth, cesarean delivery rate, perinatal mortality and morbidity, congenital anomalies, gestational diabetes and pregnancy induced hypertension.
Results: Preterm deliveries (76.6% vs...
Keywords: congenital anomalies, ICSI, perinatal morbidity, perinatal mortality, perinatal outcome, Twinning
04/2006 | Journal of Perinatal Medicine, Walter de Gruyter