【摘要】 应用流行病学监测调查方法,在获取北京地区育龄妇女官外孕发病率的基础上,对该人群中的2076298名已婚育龄妇女宫外孕与节育方法使用之间的关系进行归因分析。结果显示:宫外孕与节育方法使用之间有相关关系。女性绝育术、宫内节育器、避孕药及外用药具避孕(避孕套、膏、膜)均有不同程度的降低官外孕发病率的作用。自然避孕方法(安全期、体外排精)则具有增加宫外孕发病率的趋势。本研究数据对正确评估节育方法使用的安全性及促进其安全使用均具有重要意义。更多还原

【Abstract】 Using method of epidemiological supervisory sur-vey.The incidence of ectopic pregnancy(EP) was ob-tained in Beijing during 1990.An attributable analy-sis of EP in relation to the use of contraceptives wasdone on 1387 cases of EP 2076 298 married womenof reproductive age in Beijing area during the periodfrom Jan.1st to Dec.31th 1990.All cases were con-firmed by pathological examination.The results wereshown the relationship between EP and use of contra-ception by the attributable risk(AR and AR%).Withsterilization,intrautrine devices,oral contraceptionand barrier methods(condom,diaphram,spermicides)the incidence of ectopic pregnancy was reduced,butthe with natural contraception(rhythm,withdawalmethod) the incedence of ectopic pregnancy tends toincrease.Data from this study are important in cororectly evaluating the safety of use of contraception.更多还原