在一个大规模的丹麦队列中探索牙周炎和类风湿性关节炎之间的双向关系
Eero Raittio1, Gustavo G Nascimento2, Rodrigo Lopez3
1Aarhus University, Aarhus, Denmark, and University of Eastern Finland, Kuopio, Finland.
ACR open rheumatology
|July 5, 2024
概括
这项研究发现,类风湿性关节炎 (RA) 和牙周炎之间没有显著的双向联系,这表明混因素可能解释了以前的关联. 这些共同发生的疾病的临床意义需要重新评估.
科学领域:
- 流行病学 流行病学
- 类风湿病学 类风湿病学
- 牙周病学 牙周病学
背景情况:
- 类风湿性关节炎 (RA) 和牙周炎是慢性炎症疾病.
- 以前的研究表明,RA和牙周炎之间存在潜在的双向关系.
研究的目的:
- 为了研究类风湿性关节炎和牙周炎之间的双向关系.
- 通过使用大规模的健康数据,检查RA和牙周炎之间的横截面关联.
主要方法:
- 利用了2000-2017年丹麦国家行政医疗保健数据.
- 使用边际结构生存模型来评估发病率.
- 在横截面样本上使用回归和偏差分析来评估关联.
主要成果:
- 牙周炎对发生的RA没有显著的影响 (HR 1.05).
- 关节炎对发生的牙周炎有保护作用 (HR 0.84).
- 牙周炎和RA之间的调整过的横截面关联为零 (PR 0.99).
结论:
- 这些发现挑战了之前报告的RA和牙周炎之间的双向联系.
- 表明残留混可能是观察到的关联的一个关键因素.
- 促使人们重新考虑这些联系的生物可信性和临床意义.
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