阴道微生物组:与阴道pH,更年期和代谢参数的关联
Yi-Chun Chen1,2, Yi-Fen Chiang1, Ko-Chieh Huang1
1School of Nutrition and Health Sciences, College of Nutrition, Taipei Medical University, Taipei 110301, Taiwan.
Microorganisms
|June 27, 2025
概括
更年期改变了阴道微生物群,增加了有害细菌. 保护性细菌与绝经后妇女的SGLT2抑制剂有关,这表明潜在的健康干预措施.
科学领域:
- 妇科 妇科 妇科 妇科
- 微生物学 微生物学
- 妇女健康 妇女健康
背景情况:
- 阴道微生物群对女性健康至关重要,并且随着荷尔蒙变化而发生变化,特别是在更年期后.
- 乳酸菌种通常表明阴道微生物群健康,但它们的流行率在绝经后降低.
研究的目的:
- 研究亚洲女性的阴道微生物组成,阴道pH值,更年期状态和代谢因素之间的关系.
- 了解SGLT2抑制剂使用和口服抗生素使用等因素如何影响阴道微生物群.
主要方法:
- 从40名女性 (20名绝经前,20名绝经后) 收集了阴道分泌物样本.
- 利用全长的16S rRNA基因测序来将阴道微生物群分为社区状态类型 (CST).
- 评估的阴道pH值和临床数据,以及微生物概况.
主要成果:
- 与绝经前妇女相比,绝经后妇女的有害CST-IV (无氧细菌) 患病率较高 (70%vs40%).
- 在使用SGLT2抑制剂的绝经后妇女中,保护性CST (CST-I + II) 更常见 (57.14%vs. 8.33%).
- 口服抗生素的使用将微生物群转向中性CST-III (75%的流行率).
结论:
- 更年期状态显著影响阴道微生物群的组成,往往导致保护环境较差.
- SGLT2 抑制剂可以促进更健康的阴道微生物群在绝经后的妇女.
- 研究结果表明,有针对性的干预措施有可能支持老年妇女的阴道健康.
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