新生儿期体重变化趋势分析  

Analysis on tendency of weight gain in the neonatal period

作　　者：邵子瑜[1] 陶兴永[2] 胡传来[2] 李迎春[2] 张勤[2] 

机构地区：[1]安徽省合肥市妇幼保健所,230032 [2]安徽医科大学公共卫生学院

出　　处：《中国妇幼保健》2008年第27期3830-3831,共2页Maternal and Child Health Care of China

基　　金：国家自然科学基金(30571578)

摘　　要：目的:了解新生儿体重增长趋势与一般规律。方法:整群抽取合肥市2个妇幼保健站3年新生儿访视资料,内容包括新生儿出生时胎龄、体重和新生儿期各阶段体重以及母乳喂养情况,共获取完整资料1 023例。结果:整个新生儿期体重平均增加(1 091.6±329.8)g,男婴各阶段体重均高于女婴,但第1周的体重增量男女间无显著性差异。纯母乳喂养组第1周体重增量低于非纯母乳喂养组,1周后的体重增量两组间无显著性差异。广义线性模型分析显示新生儿各阶段体重均呈增加趋势,出生时体重和胎龄作为协变量具有统计学意义。结论:新生儿期各阶段体重增长具有一定的规律性,新生儿体重增长速度与出生体重、胎龄及喂养方式有关。Objective： To explore the tendency and impact factors of weight gain among neonates. Methods： 1 023 cases from the neonates＇intervlew data through cluster sampling were investigated. The fetal age, birth weight and weight in every stage of the neonatal period and breast feeding information were recorded. Results： The average weight gain was （ 1 091.6±329. 8） g through the whole neonatal period. The weight of the male was significantly higher than that of the female in all every stage except in the first week. The weight gain of the pure breast feeding group was significantly lower than that of the un - pure breast feeding group in the first week, while no significant differ- ence was found in the next week. Generalized linear model analyses indicated that the weight gained in every stage of the neonates, and there was statistical significance in birth weight and fetal age as concomitant variable. Conclusion ： There is some regularity of weight gain in the neonatal period. Weight gain among the neonates is effected by birth weight, fetal age and feeding methods.

关 键 词：新生儿 出生体重 母乳喂养 体重增长 

分 类 号：R179[医药卫生—妇幼卫生保健]