新生儿在胃肠道激素的调解下,出生后由宫内营养转向经胃肠道的哺乳喂养,常易出现喂养困难,或称喂养不耐受,是新生儿科的常见病和多发病之一,严重影响新生儿的健康和生长发育,尤其是早产儿、足月小样儿或有围生期窒息、新生儿缺血缺氧性脑病、肺炎等原发疾病时尤易罹病。笔者采 Neonatal gastrointestinal hormones in the mediation, after the birth by the intrauterine nutrition turned to gastrointestinal breastfeeding, often prone to feeding difficulties, or feeding intolerance, is one of the neonatal common and frequently-occurring disease , Seriously affect the health and growth and development of newborns, especially premature children, full-term baby or have a perinatal asphyxia, neonatal hypoxic-ischemic encephalopathy, pneumonia and other primary diseases especially vulnerable. I adopted