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本文９８例停经≤４９天要求终止妊娠的妇女，随机分为三组：Ⅰ、Ⅱ组均口服米非司酮２５ｍｇ，２次／日，连服５次；Ⅲ组一次口服２００ｍｇ第三天上午，Ⅰ组阴道放置ＰＧ０５栓１ｍｇ；Ⅱ、Ⅲ组均口服米索前列醇６００μｇ．完全流产率９６．９％，不全流产率２．０％，１例继续妊娠（１．０％），三组间无显著性差异（Ｐ＞０．０５）。除Ⅰ组有７例腹泻（２４．１％．１％），与Ⅱ、Ⅲ组间有显著性差异（Ｐ＜０．０１）Ⅲ组中１例呕吐严重补液治疗外，药物所致副反应轻微，不需处理。结果提示三种用药方案用于抗早孕，安全、有效率高。本文对三组对象于妊娠终止前后作血清β－ｈＣＧ、Ｅ２．Ｐ，ＰＲＬ及皮质醇测定并进行对比。
This article 98 cases of menopausal women ≤ 49 days of termination of pregnancy were randomly divided into three groups: Ⅰ, Ⅱ were oral mifepristone 25mg, 2 times / day, and even served 5 times; Ⅲ group once orally with 200mg the third morning , PG05 suppository was placed in the vagina of group Ⅰ, and 600 μg of misoprostol was administered to the patients in group Ⅱ and Ⅲ. Complete abortion rate of 96.9%, incomplete abortion rate of 2.0%, 1 case of continued pregnancy (1.0%), no significant difference between the three groups (P> 0.05). In addition to 7 cases of diarrhea (24.1% .1%) in group Ⅰ, there was a significant difference between group Ⅱ and Ⅲ (P <0.01). One case of vomiting severe rehydration therapy in group Ⅲ, drug side effects Slight, do not need to deal with. The results suggest that three kinds of drug regimens for anti-pregnancy, safety, high efficiency. This article on the three groups before and after termination of pregnancy for serum β-hCG, E2. P, PRL and cortisol were measured and compared.