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口腔微生物多样性与类风湿性关节炎之间的关联:全国性的横截面研究
1Shanghai Engineering Research Center of Tooth Restoration and Regeneration and Tongji Research Institute of Stomatology, Shanghai Tongji Stomatological Hospital and Dental School, Tongji University, Shanghai, 200072, China. 2254339@tongji.edu.cn.
Clinical rheumatology
|November 22, 2025
概括
较低的口腔微生物群多样性与较高的类风湿性关节炎 (RA) 患病率有关. 这项研究强调了口腔细菌种类与RA之间的显著关联,可能为新的治疗策略提供信息.
科学领域:
- 微生物组研究的研究.
- 类风湿病学 类风湿病学
- 口腔健康 口腔健康
背景情况:
- 口腔微生物群多样性与类风湿性关节炎 (RA) 之间的关系尚不清楚.
- 调查这种联系可能会为RA的发病和治疗提供新的见解.
研究的目的:
- 探索口腔微生物群多样性与类风湿性关节炎 (RA) 之间的联系.
- 为了确定口腔细菌多样性减少是否与RA风险增加相关.
主要方法:
- 利用了5284名参与国家健康和营养检查调查 (NHANES) 的数据.
- 使用加权后勤回归和限制立方线 (RCS) 分析来评估α-多样性和RA.
- 通过主要坐标分析 (PCoA) 和变多变量方差分析 (PERMANOVA) 分析了β-多样性.
主要成果:
- 在口腔微生物群α-多样性和RA之间观察到负相关性.
- 较低的细菌多样性与患有RA的可能性更高有关.
- 在RA和非RA组之间发现了口腔微生物组组成 (β-多样性) 的显著差异.
结论:
- 口腔微生物群的多样性与类风湿性关节炎有显著的关联.
- 减少口腔微生物群多样性可能会增加RA患病率.
- 研究结果表明,RA对预防和治疗的潜在临床影响,以及它与牙周炎的联系.
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