Singh Susheela
Guttmacher Institute, 120 Wall Street, New York 10005, USA.
Lancet. 2006 Nov 25;368(9550):1887-92. doi: 10.1016/S0140-6736(06)69778-X.
Complications from unsafe abortion are believed to account for the largest proportion of hospital admissions for gynaecological services in developing countries. The WHO estimates that one in eight pregnancy-related deaths result from unsafe abortions. The social stigma and legal restrictions associated with abortion in many countries means that data on the magnitude of this problem are scarce; this article estimates the rate and numbers of hospital admissions resulting from unsafe abortions in developing countries to help quantify the problem.
National estimates of abortion-related hospital admissions in women aged 15-44 years were compiled for 13 developing countries: Africa (Egypt, Nigeria, and Uganda), Asia (Bangladesh, Pakistan, and the Philippines), and Latin America and the Caribbean (Brazil, Chile, Colombia, Dominican Republic, Guatemala, Mexico, and Peru). These data were combined with supplementary data from five countries in sub-Saharan Africa (Burkina Faso, Ghana, Kenya, Nigeria, and South Africa) to give estimates for the three world regions.
The annual hospitalisation rate varies from a low of about 3 per 1000 women in Bangladesh to a high of about 15 per 1000 in Egypt and Uganda. Nigeria, Pakistan, and the Philippines have rates of 4-7 per 1000, and two countries in Latin America with recent data have rates of almost 9 per 1000. In the developing world as a whole, an estimated five million women are admitted to hospital for treatment of complications from induced abortions each year. This equates to an average rate of 5.7 per 1000 women per year in all developing regions, excluding China. By comparison, in developed countries complications from abortion procedures or hospitalisation are rare.
These results help quantify the magnitude of the adverse health effects of unsafe abortion in developing countries and highlight the need for improved access to post-abortion care. The provision of abortion services is changing to include the drug misoprostol and this could reduce the severity of abortion complications and the number of women who are hospitalised. Researchers will need to monitor these changes to provide countries with up-to-date information on illness and death from unsafe abortion. Improved contraceptive services are necessary to prevent unintended pregnancy. However, increasing access to safe abortion services is the most effective way of preventing the burden of unsafe abortion, and remains a high priority for developing countries.
在发展中国家,不安全堕胎引发的并发症被认为在妇科服务住院病例中占比最大。世界卫生组织估计,每八例与妊娠相关的死亡中就有一例是由不安全堕胎导致的。许多国家与堕胎相关的社会污名和法律限制意味着关于这一问题严重程度的数据十分匮乏;本文估算了发展中国家因不安全堕胎而住院的比例和人数,以帮助量化这一问题。
汇编了13个发展中国家15至44岁女性与堕胎相关的住院病例全国估算数据,这些国家分别来自非洲(埃及、尼日利亚和乌干达)、亚洲(孟加拉国、巴基斯坦和菲律宾)以及拉丁美洲和加勒比地区(巴西、智利、哥伦比亚、多米尼加共和国、危地马拉、墨西哥和秘鲁)。这些数据与撒哈拉以南非洲五个国家(布基纳法索、加纳、肯尼亚、尼日利亚和南非)的补充数据相结合,得出了三个世界区域的估算结果。
年住院率从孟加拉国的每1000名女性约3例的低水平到埃及和乌干达每1000名女性约15例的高水平不等。尼日利亚、巴基斯坦和菲律宾的住院率为每1000名女性4至7例,有近期数据可查的两个拉丁美洲国家的住院率接近每1000名女性9例。在整个发展中世界,估计每年有500万女性因人工流产并发症住院治疗。这相当于所有发展中地区(不包括中国)每年每1000名女性的平均住院率为5.7例。相比之下,在发达国家,堕胎手术或住院引发的并发症很少见。
这些结果有助于量化发展中国家不安全堕胎对健康的不利影响程度,并凸显了改善堕胎后护理服务可及性的必要性。堕胎服务的提供方式正在发生变化,将米索前列醇纳入其中,这可能会降低堕胎并发症的严重程度以及住院女性的数量。研究人员需要监测这些变化,以便为各国提供有关不安全堕胎导致的疾病和死亡的最新信息。改善避孕服务对于预防意外怀孕是必要的。然而,增加安全堕胎服务的可及性是预防不安全堕胎负担的最有效方式,并且仍然是发展中国家的高度优先事项。