人类乳头瘤病毒的发病率和异性恋夫妇之间的疫苗接种状态的传播
Alissa Moore1, Mariam El-Zein1, Ann N Burchell2
1Division of Cancer Epidemiology, Gerald Bronfman Department of Oncology, McGill University, Montréal, Quebéc, Canada.
概括
最近的HPV疫苗接种没有显示对女性伴侣的保护,也没有减少对夫妇的传播. 这些关于人类乳头瘤病毒 (HPV) 传播的发现不适用于年轻人群.
科学领域:
- 流行病学 流行病学
- 疫苗学 疫苗学 疫苗学
- 公共卫生 公共卫生
背景情况:
- 了解人类乳头瘤病毒 (HPV) 在夫妇中的传播动态对于优化HPV疫苗接种策略至关重要.
- 通过HPV疫苗接种减少和预防传播 (TRAP-HPV) 的研究旨在提供对这些动态的见解.
研究的目的:
- 估计异性恋夫妇中人类乳头瘤病毒 (HPV) 的性别特定发病率和传播率.
- 评估最近的HPV疫苗接种对HPV检测和在夫妇之间传播的影响.
主要方法:
- 在TRAP-HPV研究中,从2014年到2022年,在加拿大蒙特利尔招募了308对异性恋夫妇,年龄在18岁以上.
- 一个2x2的因子设计随机分配参与者到不同的疫苗接种组 (既不是,只有男性,只有女性,两者).
- 在12个月内收集了生殖器样本,并对36种HPV类型进行了基因定型;进行了时间到事件分析.
主要成果:
- 在接种疫苗的男性和未接种疫苗的男性中,分析了HPV的发病率,显示出差异.
- 在分析的三个HPV群体 (疫苗向,相关和无关) 中观察到类似的模式.
结论:
- 在女性中没有观察到对发生HPV检测的保护的一致模式.
- 最近的HPV疫苗接种与不和的夫妇中传染率较低或对伴侣的保护无关.
- 研究结果是针对研究成年人群的具体结果,不应对年轻人进行概括.
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