孕前体质指数、年龄、胎儿性别和分娩方式与新生儿体重的关系
2020-08-31余虹张海洋
余虹 张海洋
摘 要 目的:探讨孕前体质指数(BMI)、年龄、胎儿性别和分娩方式与新生儿体重的关系。方法:2016年1月至2018年12月上海奉贤区金汇镇泰日社区卫生服务中心建册的923名产妇作为研究对象,年龄18~42岁,平均年龄(28.01±4.64)岁。分析孕前BMI、年龄、胎儿性别和分娩方式与新生儿体重之间的关系。结果:孕前BMI越高,新生儿体重也随之增高;男婴平均体重高于女婴;剖腹产的新生儿平均体重高于阴道分娩,差异均有统计学意义(P<0.05)。不同年龄孕妇之间的新生儿平均体重差异无统计学意义(P>0.05)。结论:孕前BMI、胎儿性别和分娩方式与新生儿体重有关。
关键词 新生儿体重;孕前体质指数;孕妇年龄;分娩方式
中图分类号:R173 文献标志码:A 文章编号:1006-1533(2020)16-0060-03
Relationship between pre-pregnancy body mass index, age, fetal gender, and mode of delivery and neonatal weight
YU Hong, ZHANG Haiyang(Prevention and Health Care Department of Tairi Community Health Service Center of Jinhui Town of Fengxian District, Shanghai 201404, China)
ABSTRACT Objective: To discuss the relationship between pre-pregnancy body mass index(BMI), age, fetal gender, and mode of delivery and neonatal weight. Methods: From January 2016 to December 2018, 923 pregnant women in Tairi Community Health Service Center of Jinhui Town, Fengxian District, Shanghai were selected as research subjects, and the age was 18~42 years old with an average age of (28.01+4.64) years. The relationship between pre-pregnancy BMI, age, fetal gender, and mode of delivery and neonatal weight were analyzed. Results: Neonatal weight increased with pre-pregnancy BMI; the average weight of boys was higher than that of girls; the average weight of a neonate delivered by caesarean section was higher than that by vaginal delivery and the difference was statistically significant(P<0.05). There was no significant difference in the average weight of newborns between pregnant women of different ages(P>0.05). Conclusion: Pre-pregnancy BMI, fetal gender and the mode of delivery are related to the weight of newborn.
KEY WORDS neonatal weight; pre-pregnancy BMI; age of pregnant women; mode of delivery
新生儿体重是评价孕期保健工作质量,衡量小儿生长发育、营养状况、健康程度的主要依据。近年来由于高糖、高脂肪食物摄入过多,妊娠期体重过高的孕妇数也随之增多;同时,越来越多的女性由于工作压力和社会竞争等原因,推迟结婚和生育时间,高龄孕妇呈增高趋势,这些因素均可影响新生儿体重。胎儿体重偏重,不仅会影响营养状况,易出现难产、新生儿窒息等情况,还会影响其出生以后的长期健康[1]。胎儿体重偏轻提示其在宫内生长受限,其围产儿死亡率、新生兒的并发症均会明显升高[2]。本文旨在探讨孕前体质指数(BMI)、年龄、胎儿性别和分娩方式与新生儿体重的关系。
1 对象和方法
1.1 对象
以2016年1月至2018年12月在上海市奉贤区金汇镇泰日社区卫生服务中心建册的923名产妇作为研究对象,年龄18~42岁,平均年龄(28.01±4.64)岁。……
