新生儿体重与孕妇情况的关系探讨

Investigation on relationship between birth weights of neonates and conditions of pregnant women

目的:探讨孕妇分娩前营养物质摄人状况、体重指数、分娩时年龄、妊娠时间等情况对新生儿体重的影响。方法:对2007年1月1日至2007年6月1日在重庆某医院产科分娩的237例孕妇进行分析,其中有3例死胎,8例引产,实际分析226例。调查孕妇的分娩前营养物质摄入状况、体重指数、分娩时年龄、妊娠时间以及新生儿的体重,并进行统计分析。结果:总能量摄入量高、脂肪摄人量高、体重指数(BMI)高、过期产的孕妇娩出体重偏大或巨大儿的几率高;孕妇蛋白质、碳水化合物的摄入量、分娩时年龄对新生儿体重无影响。结论:孕妇总能量及脂肪的摄入量、身高、体重、妊娠时间等因素对新生儿体重有重要影响。

Objective：To investigate the effect of nutrition intake, body mass index （BMI）,age of delivery,pregnancy time of pregnant women on birth weights of neonates. Methods：The conditions of 237 pregnancy women from January 1st 2007 to June 1st 2007 in one hospital of Chongqing were analyzed retrospectively. There were 3 cases of fetal death,8 cases of artificial abortion among them,so the practical cases number was 226. Indexes of nutrition intake,body mass index,age of delivery, pregnancy time of pregnant women and birth weights of neonates were recorded and performed for statistical analysis. Results： The pregnant women with high total energy and fat intake,high BMI and post-term birth had higher risk of delivery of heavier infants or even macrosomia. The protein and carbohydrate intake,age of delivery of pregnant women wouldn＇t affect on birth weights of neonates. Conclusion：The total energy and fat intake,body height, body weight and pregnancy time of pregnant women will affect on the birth weights of neonates.