两种喂养方法对早产儿喂养耐受性及营养状况的影响

目的探讨两种喂养方法对早产儿喂养耐受性及营养状况的影响。方法将48例早产儿随机分为试验组和对照组，每组各24例。试验组采用输液泵持续输注法，持续输注24h；对照组采用注射器推注法，推注时间3。5min，1次／2h。观察两组早产儿喂养不耐受性、体重增长及营养状况情况。结果试验组早产儿喂养不耐受发生率低于对照组，体重增长优于对照组，前白蛋白高于对照组，两组比较，差异具有统计学意义（P〈0．05或P〈0．01）。结论输液泵持续输注法是早产儿较为理想的喂养方法，可提高早产儿喂养耐受性，促进其生长发育。

Influences of different feeding methods on feeding tolerance and nutritional status of preterm infants

Objective To explore the influence of different feeding methods on feeding tolerance and nutritional status of preterm infants. Methods Forty-eight cases of preterm infants were randomly divided into experiment group and control group, 24 cases in each group. The experiment group adopt 24 hours continuous feeding by infusion pump, and the control group with syringe injection, with injection time of 3 - 5rains every 2 hours. The two groups were compared in terms of feeding tolerance, body weight and nutritional status. Results The feeding intolerance of experiment group was lower than that in the control group, weight and prealbumin were higher than those in the control group （P 〈 0.05 or P 〈 0.01）. Conclusion The continuous feeding is the ideal feeding method, which can improve growth, feeding tolerance and nutritional status of preterm infants.