随着新生儿抢救技术逐年提高,新生儿存活率呈上升趋势,但我国早产儿发生率无明显减少,据统计约5%～10%〔1〕。由于早产儿其胃肠功能不成熟,吸吮能力弱,吞咽功能、排空能力、消化、吸收功能差,易造成喂养困难。微量喂养可刺激胃肠道激素分泌,促进胃肠道发育,加速胃肠道功能成熟,可加速向足量间断吸吮喂养转换,尽早形成代谢的独立性〔2〕。该研究对78例早产儿行早期微量喂养取得了 With the newborn rescue technology increased year by year, neonatal survival rate is on the rise, but no significant reduction in the incidence of preterm children in our country, according to statistics, about 5% to 10% [1]. Because of premature infants, their gastrointestinal function is immature, sucking ability is weak, swallowing function, emptying ability, digestion and absorption function is poor, easily lead to feeding difficulties. Trace feeding can stimulate the secretion of gastrointestinal tract, promote gastrointestinal tract development, accelerate the gastrointestinal tract function maturity, can accelerate the transfer to adequate intermittent sucking, as soon as possible the formation of metabolic independence 〔2〕. The study of 78 premature children early micro-feeding was made