Experimental aspects of nutrition and fetal growth

Abstract

Intrauterine growth restriction (IUGR) remains a major cause of perinatal morbidity and mortality and, as yet, there is no effective treatment. Most fetuses with ultrasound evidence of moderate to severe IUGR do not grow better out of the womb than in, despite early enteral feeds and subsequent calorie supplementation. Research into possible therapies for growth restricted babies has thus also been directed towards the fetus. Major advances have been made in recent years in the understanding of the physiology of fetal growth, and it has become clear that fetal nutrition is the determining factor.