论文部分内容阅读
应用放射免疫法对 48例早产儿生后喂奶前及第 7日空腹血中胃动素、胃泌素浓度进行测定 ,并以 30例足月新生儿作为对照。结果显示 :早产儿组出生后喂奶前及第 7日空腹血中胃动素和胃泌素浓度均明显低于对照组。早产儿组生后第 7日血中两种胃肠激素水平均较生后喂奶前明显升高 ,并且与胎龄、开始喂养时间及当日进奶量等因素相关。结果提示 :早产儿消化道机能能适应胃肠道营养 ,在严密观察下应用合理的喂养方式早日开始胃肠道营养 ,将能促进早产儿胃肠道的发育和成熟
Radioimmunoassay was used to determine the concentrations of motilin and gastrin in 48 cases of premature infants before and after feeding, and 30 full-term newborns were used as controls. The results showed that the concentrations of motilin and gastrin in fasting blood before and after prenatal infants were significantly lower than those in the control group. On the 7th day after birth, the levels of two gut hormones in preterm infants were significantly higher than those before feeding, and were related to gestational age, feeding time and the amount of milk on the day. The results suggest that the function of gastrointestinal tract can be adapted to the function of the digestive tract in premature infants, and the gastrointestinal tract nutrition can be started as soon as possible under the condition of strict observation, which will promote the development and maturation of the gastrointestinal tract in premature infants