桂林地区孕期合理增长体重指数的研究

Research on reasonable body weight gain during gestation period in Guilin area

目的研究桂林地区正常妊娠孕妇合理的增长体重指数。方法采集238名在桂林医学院附属医院进行产前保健并知情选择的孕妇资料，记录单胎、初产妇的孕前体重、身高、产前体重及新生儿出生体重。结果（1）最佳数据从222名孕妇中得出，全部孕妇的平均增加体重为14．37kg（n=222）；（2）孕妇妊娠期间体重增长与新生儿出生体重间无统计学关系；（3）孕前不同体重指数（BMI）与新生儿体重间无统计学关系。结论在桂林地区不同的BMI值人群中推荐桂林地区孕妇体重增加为14kg。

Objective To study reasonable body weight gain of pregnant women in normal pregnancy in Guilin area. Methods The data of 238 of pregnant women in Affiliated Hospital of Guilin Medical College for antenatal care and information informed choice were collected, the pre-pregnancy maternal weight, height, prenatal weight and neonatal birth weight in the single fetal primipara were recorded. Results （ 1 ） The best data from 222 pregnant women showed that all pregnant women increased by an average weight of 14. 37 kg; （2）There was no significant sta- tistical difference between maternal weight gain during pregnancy and birth weight; （3） There was no significant statistical difference between different pre-pregnancy body mass index （BMI） and birth weight. Conclusion In Guilin area, the recommended weight gain for pregnant women in the BMI value of different groups was 14 kg.