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目的探讨米非司酮在紧急避孕中的效果。方法将2010年10月至2012年10月在我院实施紧急避孕的妇女120例随机分为米非司酮组60例与左旋诺孕酮组60例,对两组的避孕效果进行比较。结果所有患者均随访至月经来潮。若月经延迟超过7d,确诊为妊娠后行人工流产术。两组的妊娠发生率与阴道点滴出血发生率相比差异具有统计学意义(P<0.05)。结论米非司酮在紧急避孕中避孕效果好,是紧急避孕中一种高效安全的补救方法。
Objective To investigate the effect of mifepristone in emergency contraception. Methods A total of 120 women with emergency contraception in our hospital from October 2010 to October 2012 were randomly divided into 60 cases in the mifepristone group and 60 cases in the levonorgestrel group. The contraceptive effects of the two groups were compared. Results All patients were followed up to menstruation. If the menstrual delay more than 7d, diagnosed with artificial abortion after pregnancy. The difference between the two groups in the incidence of pregnancy and vaginal drip bleeding was statistically significant (P <0.05). Conclusion Mifepristone has a good contraceptive effect in emergency contraception and is an effective and safe remedy in emergency contraception.