Department of Reproductive Health and Research, World Health Organization, Avenue Appia 20, 1211 Geneva 27, Switzerland.
Reprod Health. 2014 Jan 2;11(1):1. doi: 10.1186/1742-4755-11-1.
Substantial numbers of adolescents experience the negative health consequences of early, unprotected sexual activity - unintended pregnancy, unsafe abortions, pregnancy-related mortality and morbidity and Sexually Transmitted Infections including Human Immunodeficiency Virus; as well as its social and economic costs. Improving access to and use of contraceptives - including condoms - needs to be a key component of an overall strategy to preventing these problems. This paper contains a review of research evidence and programmatic experiences on needs, barriers, and approaches to access and use of contraception by adolescents in low and middle income countries (LMIC). Although the sexual activity of adolescents (ages 10-19) varies markedly for boys versus girls and by region, a significant number of adolescents are sexually active; and this increases steadily from mid-to-late adolescence. Sexually active adolescents - both married and unmarried - need contraception. All adolescents in LMIC - especially unmarried ones - face a number of barriers in obtaining contraception and in using them correctly and consistently. Effective interventions to improve access and use of contraception include enacting and implementing laws and policies requiring the provision of sexuality education and contraceptive services for adolescents; building community support for the provision of contraception to adolescents, providing sexuality education within and outside school settings, and increasing the access to and use of contraception by making health services adolescent-friendly, integrating contraceptive services with other health services, and providing contraception through a variety of outlets. Emerging data suggest mobile phones and social media are promising means of increasing contraceptive use among adolescents.
大量青少年因过早、无保护的性行为而遭受不良健康后果,包括意外怀孕、不安全堕胎、与妊娠相关的死亡和发病以及性传播感染,包括人类免疫缺陷病毒;此外还会带来社会和经济成本。改善青少年获得和使用避孕药具(包括避孕套)的机会,需要成为预防这些问题的整体战略的一个关键组成部分。本文回顾了在中低收入国家(LMIC)中,青少年对避孕药具的需求、障碍以及获取和使用方法方面的研究证据和项目经验。
尽管青少年(10-19 岁)的性活动在男孩和女孩之间以及在不同地区存在显著差异,但仍有相当数量的青少年有性行为;而且这种行为从青春期中期到后期稳步增加。有性行为的青少年——无论是已婚还是未婚——都需要避孕。所有 LMIC 的青少年——尤其是未婚青少年——在获得避孕措施以及正确和持续使用方面都面临着一些障碍。
改善青少年获得和使用避孕药具的有效干预措施包括制定和实施法律和政策,要求为青少年提供性教育和避孕服务;建立社区对为青少年提供避孕措施的支持,在学校内外提供性教育,并通过使卫生服务对青少年友好、将避孕服务与其他卫生服务相结合以及通过多种渠道提供避孕措施,增加避孕药具的获得和使用。新出现的数据表明,手机和社交媒体是增加青少年避孕药具使用率的有前途的手段。