早产低体重儿特别是极低出生体重儿，常出现喂养困难致热量不足而造成营养不良，易出现各种并发症，此时营养物质的及时适量补充对早产儿的生长发育、予防并发症十分重要、本科新生儿病房自1995年6月～1997年1月对单纯早产低体重儿，经口喂养热卡不能达到基础热卡60％者，在出 Preterm birth of low birth weight children, especially very low birth weight children, often caused by insufficient feeding due to insufficient heat caused by malnutrition, prone to complications, this time the timely addition of nutrients to premature children growth and development, to prevent complications is very Important, undergraduate neonatal ward from June 1995 to January 1997 of simple preterm low birth weight infants, oral feeding calorie can not reach 60% of the basic heat card, out