在宫结节后,持续的人类乳头瘤病毒感染的阴道微生物群变化
Lingyun Liang1,2, Cailing Ma1,2, Yan Li1
1The First Affiliated Hospital of Xinjiang Medical University, Department of Gynecology, State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Urumqi, China.
Frontiers in cellular and infection microbiology
|April 29, 2025
概括
宫后持续的人类乳头瘤病毒 (HPV) 感染与阴道微生物群的改变有关,包括乳酸菌的占主导地位和厌氧细菌的增加. 生物膜的形成可能会导致手术后HPV的持续性.
科学领域:
- 妇科 妇科医生 妇科
- 微生物学 微生物学
- 传染性疾病 传染性疾病
背景情况:
- 持续的人类乳头瘤病毒 (HPV) 感染是宫手术后的一个重大问题.
- 了解阴道微生物群在HPV持续性中的作用对于有效管理至关重要.
研究的目的:
- 在中国新疆进行宫化后,对女性持续性HPV感染的阴道微生物群的变化进行调查.
- 为了确定与手术后HPV持续性相关的微生物因素.
主要方法:
- 108名女性参与者被分为HPV阳性前后结婚组和HPV阴性后结婚组.
- 使用16S rDNA测序 (NovaSeq) 分析阴道分泌DNA.
- 使用QIIME2,R和Bugbase软件进行了微生物群多样性和表型分析.
主要成果:
- 乳杆菌在持续的HPV感染中占主导地位.
- α-多样性下降后conization,特别是在HPV清除的患者.
- 与细菌性阴道炎相关的厌氧和有氧性阴道炎相关的病原体在持续的HPV中增加.
- 加德内雷拉,阿托波比乌姆,比菲多细菌和链球菌显示出协同作用.
- 厌氧细菌和生物膜形成在持续的HPV感染中占据了突出地位.
结论:
- 阴道微生物群在持续的HPV感染后的阴道菌群显示了乳杆菌的优势和增加的多样性.
- 厌氧细菌和生物膜的形成可能会导致宫化后的HPV持久性.
- 加德内雷拉在HPV感染国家中的作用需要进一步调查.
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