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目的:探讨孕妇超重或肥胖与死产的关系。方法:采用RevMan4.2.10版本软件中的Meta分析,检索Pubmed文献数据库中1980年～2008年有关死产的孕妇超重或肥胖因素文献,并进行定量综合分析。结果:经检索、筛选后纳入的有关死产的孕妇超重或肥胖因素文献11篇;经异质性检验,采用固定效应模型、随机效应模型进行定量综合分析。综合结果表明孕妇超重、孕妇肥胖对死产的影响OR值分别为1.21(95%CI:1.05-1.40)、1.69(95%CI:1.51-1.90)。结论:孕妇因超重或肥胖的死产率明显高于正常体重孕妇。
Objective: To explore the relationship between overweight or obesity and stillbirth in pregnant women. Methods: According to the Meta analysis in RevMan 4.2.10 software, the literature about overweight or obesity related to stillbirth in pregnant women from 1980 to 2008 in Pubmed database was retrieved and analyzed quantitatively. Results: Eleven articles of overweight or obesity related to stillbirth were collected after screening and screening. The heterogeneity test was used to quantitatively analyze the effects of fixed-effects and random effects. The comprehensive results showed that OR of overweight and maternal obesity on stillbirth were 1.21 (95% CI: 1.05-1.40) and 1.69 (95% CI: 1.51-1.90), respectively. Conclusion: The stillbirth rate of pregnant women due to overweight or obesity was significantly higher than that of normal pregnant women.