Costa S H
The Ford Foundation and Researcher of Department of Epidemiology and Quantitative Methods, National School of Public Health, Rio de Janeiro, Brazil.
Int J Gynaecol Obstet. 1998 Dec;63 Suppl 1:S131-9. doi: 10.1016/s0020-7292(98)00195-7.
In Brazil, abortion is only permitted to save the woman's life or in cases of rape. The principal effect of legal restrictions is not to make induced abortion practice less prevalent but to force poor women to resort to abortions performed under unhygienic conditions or attempt self-induced abortion. Within this context, misoprostol, a synthetic analogue of prostaglandin E1, was introduced in the country in 1986. Purchased over the counter in pharmacies, misoprostol has became a popular abortifacient method among Brazilian women. By 1990, about 70% of women hospitalized with abortion-related diagnoses reported use of the drug. In 1991, the Ministry of Health restricted the sale of misoprostol, and in some states its use was totally banned. While the proportion of abortions induced with misoprostol has decreased, the drug continues to be sold on the black market at an inflated value. Research indicates that women have acquired more experience with the drug over time, resulting in lower doses and more effective administration. Several studies show that the rate and severity of complications are significantly less among women who used misoprostol compared with women who used invasive methods. Research also suggests that about half of the women have complete abortion with misoprostol, but seek medical care as soon as they have vaginal bleeding. The experience of Brazilian women with misoprostol is an example of how women when faced with unwanted pregnancy will resort to illegal abortion whatever the costs are to their health.
在巴西,堕胎仅在挽救妇女生命或强奸案件中被允许。法律限制的主要影响并非使人工流产行为减少,而是迫使贫困妇女求助于在不卫生条件下进行的堕胎手术,或尝试自行堕胎。在此背景下,米索前列醇,一种前列腺素E1的合成类似物,于1986年被引入该国。在药店可非处方购买,米索前列醇已成为巴西女性中一种流行的堕胎方法。到1990年,约70%因与堕胎相关诊断而住院的女性报告使用过该药物。1991年,卫生部限制了米索前列醇的销售,在一些州其使用被完全禁止。虽然使用米索前列醇诱导堕胎的比例有所下降,但该药物仍在黑市上以虚高价格出售。研究表明,随着时间推移,女性对该药物有了更多经验,从而降低了剂量并提高了用药效果。几项研究表明,与使用侵入性方法的女性相比,使用米索前列醇的女性并发症的发生率和严重程度明显更低。研究还表明,约一半使用米索前列醇的女性会完全流产,但一旦出现阴道出血就会立即寻求医疗护理。巴西女性使用米索前列醇的经历表明,当面临意外怀孕时,女性无论对自身健康付出何种代价都会诉诸非法堕胎。