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四年长度流行病学研究多项唾液检测系统与口腔和肠道微生物群之间的关联
Satoshi Sato1, Daisuke Chinda2, Keita Mikami1
1Department of Gastroenterology, Hematology, and Clinical Immunology, Hirosaki University Graduate School of Medicine, Hirosaki 036-8562, Japan.
Microorganisms
|November 27, 2025
概括
唾液多重测试 (SMT) 显示的糟糕的口腔环境与口腔和肠道Olsenella细菌增加有关. 改善口腔健康可能会对口腔肠道微生物平衡产生积极影响.
科学领域:
- 微生物学 微生物学
- 口腔健康 口腔健康
- 胃肠病学 胃肠病学
背景情况:
- 唾液多重测试 (SMT) 评估了七个口腔健康参数的非侵入性.
- 口腔和肠道微生物群之间的相互作用越来越多地被认为具有系统性健康影响.
研究的目的:
- 研究SMT结果与健康成年人口腔和肠道微生物群组成之间的纵向关系.
- 为了确定口腔健康状况是否会随着时间的推移影响口腔和肠道微生物群.
主要方法:
- 一项纵向研究涉及198名健康参与者,在倾向得分匹配后分为低和高SMT得分组.
- 在基线和四年随访期后,口腔和肠道样本的微生物群分析.
- SMT参数与特定微生物种群,特别是Olsenella之间的相关性分析.
主要成果:
- 高的SMT得分,表明口腔环境不佳,与在基线和随访时口腔和肠道样本中的Olsenella*水平升高有关.
- 口腔中的Olsenella丰富度与隐性血液和蛋白质水平相关.
- 四年内口腔Olsenella变化与隐性血液变化有关,而肠道Olsenella变化与隐性血液和蛋白质变化相关.
结论:
- 通过SMT测量,口腔环境不佳与口腔和肠道中的Olsenella增加有关.
- 改善口腔环境可能会导致更健康的口腔肠道微生物生态系统.
- 该研究强调了口腔健康状况和肠道微生物组成之间的联系,这对整体健康有影响.
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