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埃塞俄比亚妇女高危HPV持续性和清除模式:一项纵向研究

Brhanu Teka^1,2, Adamu Addissie^2,3, Adane Mihret^1,4

¹Department of Microbiology, Immunology and Parasitology, School of Biomedicine and Laboratory Sciences, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia.

International journal of women's health

|October 28, 2025

概括

在埃塞俄比亚妇女中,大多数高风险的人类乳头瘤病毒 (hr-HPV) 感染在两年内清除. 了解HPV动态对于高患病率地区的宫癌预防策略至关重要.

科学领域:

流行病学流行病学
病毒学病毒学
公共卫生公共卫生

背景情况:

高风险的人类乳头瘤病毒 (hr-HPV) 感染是导致宫癌和阴茎癌的主要原因.
持续的h-HPV感染与癌前病变和侵袭性癌症的发展有关.
了解HPV感染动态,包括持久性,清除和再感染,对于有效的预防和管理策略至关重要.

研究的目的:

评估埃塞俄比亚妇女在两年内h-HPV感染的动态.
评估hr-HPV的基因型特异性持久性和清除率.
确定 hr-HPV 再感染的发生率及其与细胞学异常的关联.

主要方法:

一组893名女性 (30-49岁) 用多重BSGP5+/6+PCR为hr-HPV基因型定型提供了自我采集的样本.
参与者被跟踪了两年,在6个月和24个月重新评估,包括HPV基因型,用酸视觉检查 (VIA) 和细胞学.
持续性被定义为持续的HPVDNA存在,清除为没有可检测的病毒,再感染为清除型的重新出现或检测新型.

主要成果:

六个月后,73.7%的女性清除了HR-HPV感染,而26.3%的女性患有持续性感染.
在两年内,86.8%的感染清除了,而13.2%的感染持续了.
在24个月后,新 hr-HPV 感染的发生率为4.05%. 在6个月后,HPV68,82,53,52,56的持续性很高,而HPV59,68,66,52,16的持续性在24个月后. 在6个月后,异常细胞学 (ASCUS,HSIL) 在29.9%的患者中观察到.

结论:

在这群埃塞俄比亚妇女中,大多数HR-HPV感染在两年内消失.
不同 hr-HPV 基因型之间的持久性和清除率存在显著差异.
定期监测和有针对性的预防工作对于患有高h-HPV流行率的人群至关重要,以减轻宫癌风险.

关键词:

埃塞俄比亚埃塞俄比亚埃塞俄比亚这是一个HPVHPVHPV.宫癌:子宫癌是一种癌症.具有高风险的基因型.自然历史,自然历史.持续性持久性

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