Intra-uterine growth retardation and gestational age.
This is a 5-year material of all singleton SGA (small for gestational age) infants born at the University Hospital in Lund, 1977-81, with a long-term follow-up. After the introduction of routine ultrasound scanning for all pregnancies in weeks 17 and 32 (1980-81), the rate of SGA-diagnosis before birth increased from 54.6% to 74.5% and the long-term outcome improved for term SGA infants. All women were treated according to a uniform policy regarding the termination of pregnancy--even in the early preterm period, if signs of fetal jeopardy appeared. More than half of all infants born before gestational week 34 died (40.0%) or showed major neurological handicap (16.0%) in spite of all being delivered by cesarean section. The corresponding figures for infants born in weeks 34-36 were 8.3% (deaths) and 8.3% (major handicaps); the cesarean section rate in this group was 83.3%. Term SGA-infants had an excellent outcome, with a low rate both for postnatal death (0.5%) and for major handicaps (2.0%). The results suggest that despite a high rate of antenatal diagnosis of intra-uterine growth retardation, and a uniform management of the pregnancy and the newborn, the high rate of cesarean delivery, and also intensive neonatal care, preterm SGA-infants are exposed to a greater risk of death or severe handicap.
D002657:Child Development; D005260:Female; D005313:Fetal Death; D005317:Fetal Growth Retardation / Q000175:diagnosis*; D005500:Follow-Up Studies; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007236:Infant, Small for Gestational Age; D011247:Pregnancy; D011296:Prenatal Diagnosis; D011379:Prognosis; D014463:Ultrasonography