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精神疾病与败血症的关联:一个双向的门德尔随机化研究
Yuanzhi Hu1,2, Zihui Xiong1,2, Pinge Huang1,2
1Guangzhou University of Chinese Medicine, Guangzhou, China.
Frontiers in public health
|June 3, 2024
概括
神经性厌食症 (AN) 因果上增加了败血症的风险. 特定的代谢途径可能会调解这种联系,这表明这两种疾病的新治疗点.
科学领域:
- 遗传学和精神病学 遗传学和精神病学
- 传染病流行病学 传染病流行病学
- 代谢学 代谢学 代谢学
背景情况:
- 虽然精神疾病和败血症之间存在关联,但因果关系尚不清楚.
- 调查特定的精神障碍及其与败血症的因果关系对于理解疾病的发病过程至关重要.
研究的目的:
- 使用双向门德尔随机化 (MR) 方法确定十种精神障碍和败血症之间的因果关系.
- 为了确定在神经性厌食症和败血症之间的因果途径中潜在的调解因素.
主要方法:
- 使用了两样双向MRI与来自精神病基因组学联盟 (PGC) 的遗传变异.
- 采用逆方差加权 (IVW) 作为主要分析,并补充了灵敏度分析,元分析,多变量MR和中介MR.
- 评估了十种精神障碍,包括神经性厌食症 (AN),ADHD,ASD,BD,MDD,OCD,PD,PTSD,SCZ和TS作为暴露和败血症作为结果.
主要成果:
- 神经性厌食症 (AN) 与败血症增加的可能性显著相关 (OR 1.08).
- 分析证实了这一关联 (OR 1.06).
- 没有发现败血症对被调查的精神障碍有显著的因果关系. 中介分析确定了N-formylmethionine水平,cystatin D水平,糖酸代谢和N10-formyl-tetrahydrofolate生物合成作为潜在的中介.
结论:
- 神经性厌食症 (AN) 对增加败血症风险具有因果关系.
- 涉及N-formylmethionine,cystatin D,ketogluconate代谢和N10-formyl-tetrahydrofolate生物合成的代谢途径可能会调解AN和败血症之间的联系.
- 这些发现可能会为精神疾病和败血症的新疗法策略提供信息.
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