目的 探讨沙眼衣原体感染与输卵管妊娠的关系.方法 制定原始文献的检索策略、纳入标准和排除标准,在中国学术期刊数据库、万方数据库和中文科技期刊数据库上联合检索1998-2007年国内专业期刊发表的论文.应用revman 4.2软件对沙眼衣原体感染与输卵管妊娠关系的相关文献进行meta分析,以比值比（or）及其95%可信区间（95%ci）为效应尺度.结果共检索到相关文献35篇,对符合纳入标准的16篇进行meta分析.宫颈沙眼衣原体感染与输卵管妊娠组关系meta分析的合并or值为7.14（95%ci:5.20-9.80）;输卵管组织沙眼衣原体感染与输卵管妊娠组关系meta分析的合并or值为6.50（95%ci:4.52-9.34）.结论 输卵管妊娠的发生与沙眼衣原体感染密切相关.; abstract：; objective to investigate the correlation of chlamydia trachomatis （ct） infection with tubal pregnancy by meta-analysis. methods eligible literatures were searched from chinese websites cnki,wanfangdata and eqvip from 1998 to 2007. meta-analysis was conducted for the correlation of ct infection with tubal pregnancy by software revman 4.2, and the results were expressed as odds ratio （or） and 95% confidence intervals （95% ci）. results thirty-five articles were retrieved, of which 16 were included in the meta-analysis. the combined ors of ct infections in cervix uteri and in uterine tube to tubal pregnancy were7.14 （95% ci: 5.20-9.80） and6.50 （95% ci: 4.52-9.34）, respectively. conclusions there are significant correlation between chlamydia trachomatis infection and tubal pregnancy.
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