中国实用妇科与产科杂志

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中国部分地区前置胎盘流行病学调查

李青1王志坚1余艳红1郭遂群2郭晓玲3夏玉英4张为远5   

  1. 作者单位:1.南方医科大学南方医院妇产科,广东 广州 510515;2.南方医科大学第三附属医院妇产科,广东 广州510120;3.佛山市人民医院,广东 佛山520001;4.韶关市妇幼保健院,广东 韶关530002;5.首都医科大学附属北京妇产医院,北京100026
  • 出版日期:2014-10-02 发布日期:2014-09-28
  • 通讯作者: 余艳红
  • 基金资助:

    生殖与生育重大疾病诊治的规范化与推广(201002013)

Epidemiological survey on placenta previa in seven regions of China.

LI Qing* , WANG Zhi-jian**,YU Yan-hong**,GUO Sui-qunGUO Xiao-lingXIA Yu-yingZHANG Wei-yuan.   

  1. *Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University,Guangzhou 510515,China
  • Online:2014-10-02 Published:2014-09-28

摘要:

目的 了解中国部分地区前置胎盘的发病情况,探讨相关危险因素以及对母儿结局的影响。方法 采用横断面研究的方法收集2011年1月至12月中国部分地区39家医院住院分娩的108049例(分娩孕周≥28周)单胎产妇病例资料,分析前置胎盘的危险因素及对母儿结局的影响。结果 中国部分地区前置胎盘总体发生率为1.2%,不同地区发病率不同,东北、华北、华中、华东、华南、西南、西北七大地区前置胎盘的发生率分别为1.1%、0.8%、0.5%、1.3%、1.0%、3.6%、0.8%。二分类Logistic回归分析发现高龄(≥35岁,OR=2.35)、流产史(≥2次,OR=3.03)、剖宫产史(OR=4.95)是前置胎盘的3个危险因素(P<0.05)。前置胎盘产妇易发生产后出血、胎盘植入、胎盘粘连,从而增加了产后输血、子宫切除的机会。此外,前置胎盘易导致早产、新生儿窒息,增加了围产儿死亡的风险。结论 不同地区前置胎盘发病率存在一定的差异,避免其危险因素,做到对其早期诊断,可降低前置胎盘发生率,从而降低母儿发病率和死亡率。

关键词: 前置胎盘, 流行病学, 发病率, 危险因素, 母儿结局

Abstract:

Abstract: Objective To investigate prevalence,risk factors and mother and fetus outcomes of placenta previa in seven regions of China . Methods Data from 108049 single pregnant women in 39 different hospitals of seven regions in China from January 2011 to December 2011 were analyzed by cross section.The risk factors and mother and fetus outcomes of 1304 single pregnant women complicated with placenta previa were analysed. Results The overall incidence of placenta previa was 1.2%(1304/108049) in China. In addition,the incidence of placenta previa in different regions including northeast,north China,central China,east China,south China,southwest,northwest of China was different,which was 1.1%(184/16518), 0.8%(287/34852) ,0.5%(26/5541),1.3%(280/21562),1.0%(92/8828),3.6%(350/9686),and 0.8%

Key words: placenta previa, epidemiology, prevalence, risk factor, mother and fetus outcome

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