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缺血性中风可能增加克罗恩氏病和性结肠炎的风险:来自双向门德尔随机化研究的证据
Xin Luo1, Liping Yao1, Yinchao Chen1
1The Third Hospital of Changsha (Changsha Hospital Affiliated to Hunan University), Changsha City, Hunan Province, People's Republic of China.
World neurosurgery
|February 10, 2025
概括
缺血性中风 (IS) 增加了克罗恩病 (CD) 和性结肠炎 (UC) 的风险. 然而,炎症性肠病 (IBD) 似乎不会导致IS. 监测IS患者的IBD风险.
科学领域:
- 遗传学 是一个遗传学.
- 流行病学 流行病学
- 内部医学 内部医学
背景情况:
- 缺血性中风 (IS) 和炎症性肠病 (IBD) 之间的因果关系尚不清楚.
- 提出了一项双向的门德尔随机化 (MR) 研究来研究这种关系.
研究的目的:
- 为了确定IS是否导致IBD或IBD是否导致IS.
- 探索IS和IBD之间的双向因果关系,包括其亚型克罗恩病 (CD) 和性结肠炎 (UC).
主要方法:
- 利用来自MEGASTROKE联盟和国际炎症肠病遗传学联盟的大规模遗传数据.
- 作为主要分析,采用逆方差加权 (IVW),使用MR-Egger回归,加权中位数,MR-PRESSO和MR-Robust调整的个人资料分数进行灵敏度分析.
- 进行了一项元分析,将国际炎症肠病遗传学联盟和FinnGen数据库的数据结合起来,以进行可靠的因果关联评估.
主要成果:
- 发现缺血性中风 (IS) 与克罗恩病 (CD) (OR IVW = 1.38) 和性结肠炎 (UC) (OR IVW = 1.27) 的风险增加有关.
- 在IBD (作为一个整体或其亚型) 与IS风险之间没有观察到显著的因果关系.
- 使用FinnGen数据的复制阶段没有显示出显著的相关性,但联合元分析支持IS作为CD和UC的风险因素.
结论:
- 缺血性中风 (IS) 与患克罗恩病 (CD) 和性结肠炎 (UC) 的风险增加有关.
- 没有发现炎症性肠病 (IBD) 和其亚型与IS风险有因果关系.
- 对于有IS病史的患者,建议对CD和UC进行密切监测.
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