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临床研究不同类型的高风险HPV感染和多种感染的致病风险

Meiyu Song¹, Minhong Mao², Huirong Zhao²

¹Department of Obstetrics and Gynecology, Beijing Chaoyang Hospital, Capital Medical University, No. 5, Jingyuan Road, Shijingshan District, Beijing, 100043, China. songmeiyu2016@163.com.

Infectious agents and cancer

|November 6, 2025

概括

高风险的人类乳头瘤病毒 (HR-HPV) 基因型16构成最大的瘤风险. 虽然多次HR-HPV感染不会增加常见类型的风险,但老年和高病毒载量独立地提高了宫病变的严重程度.

科学领域:

妇科妇科妇科妇科
在瘤学瘤学.
病毒学病毒学

背景情况:

子宫癌仍然是一个重大的全球健康问题,主要是由持续高风险的人类乳头瘤病毒 (HR-HPV) 感染引起的.
了解不同HR-HPV基因型和辅助因子的特定致癌潜力,对于有效的查和预防策略至关重要.

研究的目的:

调查与不同HR-HPV基因型相关的致癌风险.
为了确定多次HR-HPV感染是否与单次感染相比加剧了病原性.
分析年龄分层和病毒载荷对宫病变严重程度的影响.

主要方法:

分析了2525名接受镜导向活检的患者的临床和病理数据.
针对18种类型的HPV基因定型和使用PCR-膜杂交的病毒载量量化.
由盲人专家进行的组织病理学评估,并进行统计分析,包括年龄和病毒载量调整.

主要成果:

单型HR-HPV感染占主导地位 (70.26%),HPV 16是最常见的基因型 (17.98%).
16型HPV的瘤风险最高 (OR=7.96),其次是58型HPV,18型HPV和35型HPV.
年龄≥35岁 (OR=2.16) 和高病毒载量 (Ct ≤30,OR=2.98) 独立增加了高度状内皮病变 (HSIL+) 的风险.
多重感染并没有协同增加大多数主导基因型的风险,除了HPV 51.

结论:

HPV 基因型 16 显示出最强的致癌潜力,建立了一个明确的致病性等级.
多重HR-HPV感染似乎不会协同增加最常见基因型的风险.
年龄≥35岁和高病毒载量是宫病变严重程度的独立预测因素,支持它们在风险分层查协议中的使用.

关键词:

宫病变宫病变宫病变高风险的人类乳头瘤病毒多种感染多种感染.致病风险致病风险致病风险

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