拦截。三：62名女性中抗孕激素（米非司酮，RU 486）的性交后黄体期抗孕作用。

Interception. III: Postcoital luteal contragestion by an antiprogestin (mifepristone, RU 486) in 62 women.

作者信息

van Santen M R, Haspels A A

出版信息

Contraception. 1987 May;35(5):423-31. doi: 10.1016/0010-7824(87)90078-3.

Abstract

The new antiprogestin mifepristone (RU 486) was studied as an emergency postcoital contragestive. An actual pregnancy rate of 1.6% was observed and was related to the actual conception rate. The follow-up rate was 100%. The patterns of onset and duration of the induced menstruation after mifepristone treatment are described. This method provides a good new interceptive technique when the time for use of postcoital steroids or for a postcoital IUD insertion has lapsed.

摘要

新型抗孕激素米非司酮（RU 486）被作为紧急房事后避孕药物进行研究。观察到实际妊娠率为1.6%，且与实际受孕率相关。随访率为100%。文中描述了米非司酮治疗后诱导月经的开始模式和持续时间。当错过使用房事后甾体激素或放置房事后宫内节育器的时机时，该方法提供了一种良好的新的阻断技术。