Lancet:孕激素避孕药联合生殖教育对女性意外怀孕风险的影响

2020-11-14 MedSci原创 MedSci原创

对于育龄女性,提供孕激素避孕药联合性健康和生殖健康教育可有效提高参与者的有效避孕率,降低意外怀孕风险

在口服紧急避孕药后,若不采用适当的避孕手段,育龄女性仍有一定的意外怀孕的风险。在英国,大多数育龄期女性通过社区药房获得紧急避孕药物。近日研究人员考察了避孕药物联合性健康和生殖健康教育对女性意外怀孕风险的影响。
 
研究在29家英国社区药店开展,接受左炔诺孕酮紧急避孕的女性参与。年龄在16岁或16岁以上,尚未使用激素避孕法,未服用可能干扰孕激素的药物。在干预组中,参与者接受为期3个月的孕激素药物(75 μg去氧孕烯)同时参与性健康和生殖健康教育,而对照组仅接受常规避孕药物干预。研究的主要结果是在4个月时有效的避孕率。
 
636名女性参与研究,其中干预组316人(49.6%),对照组320人(50.3%),平均年龄22.7岁,406名(64%)参与者完成了4个月的随访。干预组(平均58.4%)的有效避孕率显著高于对照组(20.1%)。上述差异,在对年龄、性关系和有效避孕史进行调整后仍然显著。研究未发生严重不良事件。
 
研究认为,对于育龄女性,提供孕激素避孕药联合性健康和生殖健康教育可有效提高参与者的有效避孕率,降低意外怀孕风险。
 
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    2021-07-20 howi
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    2020-11-14 goodbing

    顶刊就是不一样,质量很高,内容精彩!学到很多

    0

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