有关足月新生儿消化系统激素分泌情况国内外报道屡见 ,而对早产儿消化道激素分泌情况报道较少。为了探讨喂奶及不同喂奶方式对早产儿消化系统激素分泌的影响 ,本研究对 32例早产儿血中胃泌素及胃动素浓度进行了测定 ,并与对照组相比较 ,以探讨其临床意义。材料与方法一、对象　 About full-term newborns digestive hormone secretion situation frequently reported at home and abroad, while the secretion of gastrointestinal hormone in preterm children reported less. In order to investigate the effects of feeding and different feeding methods on the secretion of digestive system hormones in preterm infants, the levels of serum gastrin and motilin in 32 preterm infants were measured and compared with those in the control group to explore the clinical significance . Materials and methods First, the object