近年来,新生儿学科的一个重大进步即早产儿、低体重儿尤其是极低体重儿的存活率明显提高,其中静脉营养(TPN)的作用不可低估.本文即以TPN 在新生儿的临床应用为重点进行讨论。1 新生儿对各种营养成分的需求1.1 碳水化合物胎儿主要在其母孕期末3个月从母体获取糖分而完成糖原的积贮,早产儿过早出生,此过程即部分缺乏甚至完全丧失,因此早产儿的糖原贮备明显低于足 In recent years, one of the major advances in neonatology is that the survival rate of premature infants, low birth weight children, especially very low birth weight children is significantly increased, of which the role of intravenous nutrition (TPN) can not be underestimated.This article is TPN in neonatal clinical application Focus on the discussion. Neonatal demand for a variety of nutrients 1.1 Carbohydrate fetus 3 months at the end of their mothers get the sugar from the mother to complete the storage of glycogen, premature birth premature children, the process that is part of the lack of or even completely lost, Therefore, glycogen storage in preterm children was significantly lower than foot