遗传证据强化了口腔健康状况和精神疾病之间的双向联系:一个双样本的门德尔随机化研究
Yangyang Pi1, Ziming Jiao1, Luning Wang1
1School of Public Health, Ningxia Medical University, Yinchuan, 750004, People's Republic of China.
Journal of affective disorders
|February 3, 2024
概括
这项研究使用了门德尔的随机化来探索口腔健康和精神疾病之间的因果关系. 研究结果表明,口腔,MDD和牙周炎等疾病之间可能存在双向关系.
科学领域:
- 遗传学 是一个遗传学.
- 精神病学是一个精神病学.
- 口腔卫生流行病学 口腔卫生流行病学
背景情况:
- 观察性研究在确定口腔健康和精神疾病之间的因果关系方面存在局限性.
- 门德尔随机化 (MR) 提供了一种强大的方法,可以使用遗传变异推断因果关系.
- 了解这些联系对于整体健康策略至关重要.
研究的目的:
- 通过MR研究八种口腔健康状况和四种精神疾病之间的潜在因果关系.
- 确定可能因果关系影响精神疾病风险的特定口腔健康状况,反之亦然.
- 为口腔卫生和心理健康之间的相互作用提供证据.
主要方法:
- 使用单变量和多变量门德尔随机化 (MR) 分析.
- 采用与口腔健康相关的单核酸多态 (SNPs) (牙周炎,DMFS,Neteeth,牙痛,松动的牙,疼痛的牙,流血的牙,口腔) 和精神疾病 (精神分裂症,MDD,ASRD,BIP) 作为仪器变量.
- 来自大型联盟 (GLIDE,英国生物银行,PGC,iPSYCH) 的遗传数据,并使用反变异加权 (IVW) 方法与灵敏度分析.
主要成果:
- 基因预测的口腔与严重抑郁症 (MDD) 和双极性障碍 (BIP) 风险的增加有显著关联.
- 双极性障碍 (BIP) 与更高的牙出血风险有关.
- MDD与牙周炎风险增加有关,牙疼痛与MDD风险有关,并对吸烟和酒精消费进行了调整.
- 一些关联很小,或者无法经受多次测试的校正.
结论:
- 这项研究提供了特定口腔健康状况和精神疾病之间可能存在的因果关系的证据.
- 强调在心理健康护理中考虑口腔健康的重要性,反之亦然.
- 强调口腔和精神健康对整体健康的相互联系.
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