在宫微环境上HPV,其他性传播感染和生殖器微生物群之间的相互作用 (MicroCervixHPV研究)
J Guilherme Gonçalves-Nobre1,2,3,4, Andreia Matos1,2,4,5,6, Mariana Carreira7
1Institute of Environmental Health (ISAMB), Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal.
Frontiers in cellular and infection microbiology
|March 27, 2024
概括
宫和阴道微生物群的组成,特别是CST I和CST IV,会影响宫病变. 乳酸菌种对微生物群产生影响,而RANTES化学基因表明感染,有助于预防子宫瘤的个性化药物.
科学领域:
- 妇科 妇科 妇科 妇科
- 微生物学 微生物学
- 在瘤学瘤学.
背景情况:
- 宫性阴道微生物群在预防HPV等感染方面发挥着至关重要的作用.
- HPV与子宫瘤有关,但其作为完全致癌物质的分类仍在争论中.
- 了解与HPV相关的宫性阴道失生症对于破译疾病机制至关重要.
研究的目的:
- 比较HPV和没有HPV的女性以及ASCUS或LSIL的女性的宫性阴道微生物群 (CVM) 组成.
- 描述阴道微环境中的细胞因子.
- 评估血清比率作为预后系统性炎症生物标志物.
- 关联CVM,HPV血型和细胞因子概况.
主要方法:
- 追溯性,观察性,多中心性,横截面的研究设计.
- 使用RNA隔离和下一代测序 (NGS) 的CVM分析.
- 通过Multiplex平台量化细胞因子.
- 使用SPSS v26.0进行统计分析,显著程度为α=0.05.
主要成果:
- 宫性阴道微生物群类型CST I和CST IV与宫病变的发展有关.
- 中性细胞对淋巴细胞的比率影响了ASCUS (意义不明的非典型状细胞) 的预后.
- 乳杆菌种抑制CST IV的生长,而CST IV种表现出对特定HPV血清型的共生关系和亲和力.
- 在宫性阴道感染中,RANTES 化学激素水平显著升高.
结论:
- 阴道细胞因子概况和CVM对于假设预防宫瘤是很重要的.
- 这些因素可以作为宫瘤的预后生物标志物.
- 这些发现有助于推进用于宫健康的个性化医学方法.
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