Infant Development Following the Use of Intravenous Nutrition to Women with Persistently Low Urinary Oestriol Excretion

Abstract

During the 6-year period 1971 to 1976, 10,545 patients had urinary oestriol determinations during pregnancy and 333 (3.2%) had persistently low values. Of the 335 resultant infants 206 were from patients treated with intravenous dextrose and/or amino-acids (treated group) and 129 from nontreated patients (nontreated group). The stillbirth rate was 2.4% in the treated group and 11.6% in the untreated group (p greater than 0.001), and the neonatal death rates were 2.9% and 4.7% respectively (p = NS). Assessment of the surviving infants to 7 years of age revealed no significant differences in growth between treated and nontreated groups. There was no increase in the incidence of major neurological abnormalities in the treated infants (2.9%) when compared to those from nontreated pregnancies (1.3%) (p = NS), nor was there a significant difference in the incidence of minor neurological abnormality or findings on psychological assessments. We conclude that dextrose and/or amino-acid infusions given to pregnant women with low oestriol excretion reduced the perinatal mortality rate without significant compromise to subsequent development of surviving infants.