早产儿喂养不耐受的相关因素分析

目的:探讨早产儿喂养不耐受的相关因素,为降低不耐受发生率提前采取措施。方法:对134例早产儿的喂养不耐受发生率进行统计,并对性别、孕产史、胎龄等19项因素与喂养耐受情况作回归分析,找出喂养不耐受的危险因素。结果:早产儿喂养不耐受发生率为47.8%;出生体重BW>2500g、2000g34周、32周

Analysis of risk factors in premature infants with feeding intolerance

Objective：To investigate the influence factors of feeding intolerance in premature infants. Method：The incidence of feeding intolerance in 134 premature infants were observed.Logistic analysis between feeding intolerance and 19 factors including gender,pregnancy-gravidity history,gestational age and so on were performed. Result：The incidence of feeding intolerance in premature infants was 47.8%;the incidences in infants whose birth weight（BW） 2500 g,2000 gBW≤2500,1500 gBW≤2000 g,BW≤1500 g were10.7%、25.6%、64.9%、90.0%,there was significant difference（P0.01）;the incidences in infants whose gestational age（GA） 34 w,32 wGA≤34 w、and GA≤32 w were 24.7%、57.7%、88.6%,there was significant difference（P0.01）;the incidences in infants whose Apgar Score ≥8＇、4＇～7＇、≤3＇ were 32.8%、57.1%、100%,there was significant difference（P0.01） . Feeding-beginning time delay,small gestational age and low birth weight were risk factors associated with feeding intolerance（P0.05） . Conclusion：Feeding intolerance in premature infants associated with multiple factors,it should be adopted to begin feeding early,improve birth weight and gestational age,avoid asphysia to reduce the incidence of feeding intolerance.