阴道微生物群的组成与宫内皮质病变相关
Ethem Serdar Yalvaç1, Çağlayan Ateş1, Mustafa Bakırcı1
1Yozgat Bozok University Faculty of Medicine, Department of Obstetrics and Gynecology, Yozgat, Türkiye.
Turkish journal of obstetrics and gynecology
|August 11, 2025
概括
阴道细菌的变化与人乳头瘤病毒 (HPV) 感染中的宫病变严重程度有关. 需要进一步的研究来确定这些微生物转移是否导致或导致宫病.
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:
- 宫内皮质瘤 (CIN) 是一种癌前疾病,通常与人类乳头瘤病毒 (HPV) 感染有关.
- 阴道微生物组在生殖健康中起着至关重要的作用,可能会影响HPV的持续性和宫病变的发展.
研究的目的:
- 调查宫内皮质瘤 (CIN) 的严重程度与阴道微生物组的组成之间的关联.
- 为了比较患有HPV感染而没有CIN的女性的阴道微生物群概况,低度状内皮损伤 (LSIL) 和高度状内皮损伤 (HSIL).
主要方法:
- 分析了117名女性的阴道微生物群概况,分为三个组:NILM (n=35),LSIL (n=28) 和HSIL (n=24).
- 使用Illumina MiSeq平台进行了16SrRNA基因 (V3-4区域) 的深度测序.
- 分析了阿尔法和β多样性,以及分类系统分类,统计学意义为p<0.05.
主要成果:
- 在三个组 (p<0.05) 中观察到α多样性指数 (Chao1,Inverse Simpson,Shannon,Observed) 的显著差异.
- 贝塔多样性在两组之间没有显著差异.
- 在不同的群体中丰富了特定的种类:在HSIL中Roseburia inulinivorans和Micromonosporaceae;在LSIL中Actinobaculum. 在NILM中,Lactobacillus helveticus和Faecalibacterium prausnitzii更为丰富,而在LSIL和HSIL群中,Prevotella copri,Akkermansia muciniphila和Fusobacterium物种更为丰富.
结论:
- 阴道微生物组合的变化与宫病变的严重程度有关.
- 需要进一步的研究来阐明阴道微生物组中观察到的变化是否是导致宫病变的原因或后果.
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