坦桑尼亚农村的PrEP级联和不同血清的夫妇之间的障碍:关于意识,吸收,坚持和保留的前性研究
Anna Eichenberger1, Lilian Moshi2,3, James Okuma4,5
1Department of Infectious Diseases, Inselspital, Bern University Hospital, Universtiy of Bern, Bern, Switzerland. anna.eichenberger@insel.ch.
AIDS and behavior
|November 20, 2025
概括
在坦桑尼亚农村地区,人们对暴露前预防药物 (PrEP) 的认识和接受程度较低. 一个短 PrEP 疗程被证明是安全和有效的预防艾滋病毒在不同血清的夫妇,突出显著的护理级联差距.
科学领域:
- 公共卫生 公共卫生
- 传染性疾病 传染性疾病
- 艾滋病毒/艾滋病研究研究
背景情况:
- 全球艾滋病毒发病率仍然很高,特别是在撒哈拉以南非洲.
- 暴露前预防 (PrEP) 是有效的预防艾滋病毒传播在不同血清的夫妇.
- 将PrEP与抗逆转录病毒治疗 (ART) 推广相结合,对于艾滋病毒预防策略至关重要.
研究的目的:
- 评估短期 (4个月) PrEP 课程的认识,吸收和可行性.
- 在坦桑尼亚农村地区评估PrEP与基于多卢特格拉维尔的ART一起的安全性和有效性.
- 在血清不同的夫妇中识别PrEP吸收的障碍.
主要方法:
- 研究包括坦桑尼亚农村的血清不同夫妇,艾滋病毒阳性伴侣开始ART.
- 具有正常功能和阴性HBsAg的HIV阴性伴侣被提供了PrEP.
- 调查问卷评估性行为和坚持性行为;每月对艾滋病毒阴性伴侣进行艾滋病毒检测.
主要成果:
- 预备剂的认识很低 (9%);有59%的符合条件的HIV阴性伴侣开始了预备剂,41%完成了随访.
- 没有发生HIV血清转化或严重不良事件;96%的HIV阳性伴侣在3个月内实现了病毒抑制.
- 低合作伙伴测试,接受和prep吸收被确定为重大挑战.
结论:
- 一个为期4个月的PrEP疗程是安全和有效的预防HIV传播在不同血清的夫妇.
- 在撒哈拉以南非洲农村地区的PrEP护理级联中存在显著的差距.
- 缺乏意识和披露艾滋病毒状况是PrEP采用和预防艾滋病毒的主要障碍.
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