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本文报道80例早孕≤49天,用不同剂量dl-15-甲基PGF_(2α)(以下简称PG)与不同剂量RU486配伍,分成三组,进行抗早孕比较,结果三组成功率达100%,完全流产率94.87%。三组完全流产率无显著差异。组ⅢRU486 25mg,每日2次,2天总量100mg,第三天加PG 0.5mg 肌注,完全流产率95%,大大减少PG 用量,明显减轻了副反应,为三组首选抗早孕配伍。为目前国内外报道抗早孕的RU486最小剂量。
This article reports 80 cases of early pregnancy ≤ 49 days, with different doses of dl-15-methyl PGF_ (2α) (hereinafter referred to as PG) and different doses of RU486 compatibility, divided into three groups for anti-pregnancy comparison results in three groups success rate of 100% Complete abortion rate of 94.87%. Three groups of total abortion rate no significant difference. Group ⅢRU486 25mg, 2 times a day, 2 days total 100mg, PG 0.5mg intramuscular injection on the third day, complete abortion rate of 95%, significantly reducing the amount of PG, significantly reducing the side effects, for the three groups preferred early pregnancy compatibility. For the current domestic and international coverage of the lowest dose of RU486 anti-pregnancy.