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计划生育协会临床建议:人工流产后避孕。

Society of Family Planning clinical recommendations: contraception after surgical abortion.

机构信息

Department of Obstetrics and Gynecology, Penn Medicine, 3400 Spruce Street, Philadelphia, PA 19104, USA.

Department of Obstetrics, Gynecology, and Reproductive Biology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA.

出版信息

Contraception. 2019 Jan;99(1):2-9. doi: 10.1016/j.contraception.2018.08.016. Epub 2018 Sep 6.

Abstract

These recommendations present an evidence-based assessment of provision of contraceptives at the time of surgical abortion. Most methods of contraception, including the intrauterine devices (IUD), implant, depot medroxyprogesterone injection, oral contraceptive pill, contraceptive patch, monthly vaginal ring, barrier methods and some permanent methods, can be safely initiated immediately after first- or second-trimester surgical abortion. Provision of postabortion contraceptives, particularly IUDs and implants, substantially reduces subsequent unintended pregnancy. IUD insertion immediately following uterine aspiration is safe. While this may be associated with a higher risk of device expulsion than with interval placement, expulsion rates remain low, and this risk must be weighed against the fact that patients often do not receive their desired IUD at an interval insertion and therefore experience higher rates of subsequent unintended pregnancy. Many patients experience barriers that prevent access to the full spectrum of postabortion contraceptive options, particularly IUDs and implants. Advancements in health-systems-based point-of-care provision and policies are needed to improve comprehensive contraceptive availability following surgical abortion. These recommendations will address clinical considerations for postabortion contraceptive provision and recommend interventions to improve contraceptive access following uterine evacuation.

摘要

这些建议对手术流产时提供避孕药具进行了基于证据的评估。大多数避孕方法,包括宫内节育器(IUD)、植入物、长效醋酸甲羟孕酮注射剂、口服避孕药、避孕贴、每月阴道环、屏障方法和一些永久方法,都可以在第一或第二孕期手术后立即安全使用。提供流产后避孕药具,特别是 IUD 和植入物,可以显著降低随后的意外怀孕。子宫抽吸后立即放置 IUD 是安全的。虽然这可能与间隔放置相比,器械脱落的风险更高,但脱落率仍然较低,而且必须权衡这样一个事实,即患者通常在间隔放置时无法获得所需的 IUD,因此会经历更高的随后意外怀孕率。许多患者面临障碍,无法获得全面的流产后避孕药具选择,特别是 IUD 和植入物。需要在以卫生系统为基础的即时护理提供和政策方面取得进展,以改善手术后的全面避孕供应。这些建议将涉及流产后避孕提供的临床注意事项,并建议采取干预措施,以改善子宫排空后避孕的获取。

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