在性,注射药物使用或其他非职业接触HIV后的抗逆转录病毒暴露后预防 - CDC建议,美国,2025年
概括
在潜在的艾滋病毒暴露后,非职业性暴露后预防 (nPEP) 非常重要. 更新的指南建议在72小时内进行快速检测并开始抗逆转录病毒治疗,以有效预防艾滋病毒.
科学领域:
- 传染性疾病 传染性疾病
- 公共卫生 公共卫生
- 抗逆转录病毒疗法是一种治疗方法.
背景情况:
- 非职业性暴露后预防 (nPEP) 建议用于那些因非职业性暴露而存在大量艾滋病毒传播风险的人.
- 目前的指导方针更新了2016年的建议,包括新的抗逆转录病毒药物和实施策略.
研究的目的:
- 为美国提供针对HIV nPEP的最新指南.
- 纳入新的抗逆转录病毒药物,更新的适应症和nPEP的实施策略.
- 针对接受长期抗逆转录病毒药物治疗的个体的考虑,并更新对性侵犯幸存者的测试建议.
主要方法:
- 审查和更新现有的nPEP指南.
- 将较新的抗逆转录病毒药物 (ARV) 纳入推方案.
- 考虑先前长期暴露于ARV的个人进行测试和nPEP.
主要成果:
- 对于大多数成年人和青少年来说,首选的nPEP疗法包括bictegravir/emtricitabine/tenofovir,alafenamide或基于dolutegravir的组合.
- 建议在启动nPEP之前进行快速艾滋病毒检测,治疗最好在24小时内开始,不迟于暴露后72小时.
- 建议进行28天的nPEP疗程,并在暴露后24小时,4-6周和12周进行量身定制的医疗随访.
结论:
- 更新的指导方针为有效的HIVnPEP提供了一个框架,强调及时启动和首选的抗逆转录病毒疗法.
- 医疗保健专业人员应为患者提供暴露前预防 (PrEP) 建议,以应对持续的艾滋病毒暴露风险,并促进从nPEP到PrEP的过渡.
- 这些指南旨在通过提供关于nPEP使用的全面建议来改善艾滋病毒预防策略.
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