重大创伤家庭再生育母亲分娩年龄与新生儿出生体质量的关系  

Relationship Between Birth Weight and Maternal Age in Women With Severe Trauma

作　　者：杨娟[1] 杨钊[1] 谭恩 王晓东[2] 

机构地区：[1]四川省都江堰市人民医院,611830 [2]四川大学华西第二医院

出　　处：《中华妇幼临床医学杂志（电子版）》2014年第5期48-50,共3页Chinese Journal of Obstetrics & Gynecology and Pediatrics(Electronic Edition)

基　　金：四川省科技厅科技计划项目(2010SZ0223)~~

摘　　要：目的分析重大创伤家庭（子女遇难）再生育母亲的分娩年龄对新生儿出生体质量的影响。方法选择2009年1月至2011年12月＂5.12汶川大地震＂后重大创伤家庭再生育母亲于四川省都江堰市人民医院分娩的222例新生儿为研究对象并纳入研究组,按照母亲分娩年龄的不同再将其分为4个亚组,其中,14例新生儿为≤29岁亚组,41例为〉29-34岁亚组,130例为〉34-39岁亚组,37例为≥40岁亚组。随机选取同期在本院初次生育母亲分娩的594例新生儿作为对照组。本研究遵循的程序符合四川省都江堰市人民医院人体试验委员会所制定的伦理学标准,得到该委员会批准,分组征得受试对象监护人的知情同意,并与之签署临床研究知情同意书。结果 1两组母亲的平均分娩年龄比较,差异有统计学意义（P〈0.05）,而两组新生儿的平均出生体质量比较,差异无统计学意义（P〉0.05）;2除〉34-39岁亚组母亲分娩的男性和女性新生儿出生体质量比较,差异有统计学意义（P=0.001）外,其余3个亚组男性和女性新生儿出生体质量比较,差异均无统计学意义（P〉0.05）,且4个亚组相同性别新生儿出生体质量比较,差异无统计学意义（P〉0.05）。结论对遭遇重大创伤的再生育母亲围生期积极关怀并进行重点心理支持与干预后,其分娩的新生儿出生体质量可不受其分娩年龄影响。Objective To analyze the relationship between birth weight and maternal age in women with severe trauma.Methods From January 2009 to December 2012,a total of 222 newborns whose mother suffered the May 12 Wenchuan Earthquake in Sichuan Province were enrolled in the study as research group.They were further divided into≤29 years old subgroup（14cases）,29-34 years old subgroup（41cases）,34-39 years old subgroup（130cases）and≥40 years old subgroup（14cases）.Meanwhile 594 newborns who were the first children in their family were selected randomly as control group.Results 1There were no significant differences in birth weight and maternal age between two groups（P〈0.05）.2 The birth weight of male newborns were obviously higher than those of female newborns in 34-39 years old subgroup（P=0.001）.No significant differences were found in birth weight of newborns with same gender among four subgroups（P〉0.05）.Conclusion With social care and psychological intervention during pregnancy,maternal age doesn′t have a significant effect on birth weight in women with severe trauma.

关 键 词：创伤和损伤 再生育 母亲年龄 出生体质量 

分 类 号：R714[医药卫生—妇产科学]