Obstet Gynecol. 2017 Jul;130(1):e48-e52. doi: 10.1097/AOG.0000000000002162.
Emergency contraception refers to contraceptive methods used to prevent pregnancy in the first few days after unprotected intercourse, sexual assault, or contraceptive failure. Although the U.S. Food and Drug Administration approved the first dedicated product for emergency contraception in 1998, numerous barriers to emergency contraception remain. The purpose of this Committee Opinion is to examine barriers to the use of emergency contraception, emphasize the importance of increasing access, and review new methods of emergency contraception and limitations in efficacy in special populations.
紧急避孕是指在无保护性交、性侵犯或避孕失败后的头几天用于预防怀孕的避孕方法。尽管美国食品药品监督管理局在1998年批准了首个专门用于紧急避孕的产品,但紧急避孕仍存在诸多障碍。本委员会意见的目的是审视紧急避孕使用方面的障碍,强调增加可及性的重要性,并回顾紧急避孕的新方法以及特殊人群中疗效的局限性。