早产儿喂养不耐受影响因素Logistic回归分析

探讨早产儿喂养不耐受的影响因素。方法:收集525例早产儿的25项临床指标,运用Logistic回归模型分析这些因素与影响早产儿喂养的关系。结果:525例早产儿中出现喂养不耐受119例,发生率22.67%。多因素分析结果显示呕吐≥3次、腹胀、败血症、胃残余为早产儿喂养不耐受危险因素,胎龄增加是保护因素,P0.05。结论:针对早产儿喂养不耐受的影响因素,尽早采取有针对性的措施,以降低早产儿喂养不耐受发生率。

Regression analysis of influencing factors of feeding intolerance in preterm infants with Logistic

Objective ：To study the influencing factors of feeding intolerance in preterm infants. Methods ： Clinical indicators of the 25 methods to collect 525 cases of premature infants, used Logistic regressionmodel analysis to analyze the relationship between the influence of these factors and preterm infants with feed- ing. Results：The results showed that feeding intolerance eeurred 119 cases in 525 patients, the incidence rate was 22.67%. Multi factors Logistic regression model analysis, factors were statistically significant and feeding intolerance in preterm infants prognosis ,vomiting more than 3 times, abdominal distension, gas- tric residual hematosepsis. The increase of gestational age was the protective factor （ P 〈 0.05 ）. Conclusion ： With the impact factors of feeding intolerance in preterm infants, suggest that as soon as possible to take targeted measures to prevent the incidence of feeding intolerance.