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自免疫性肝病和炎症性肠病之间的患病率和双向关联:一个元分析
Haoran Shi1, Dan Dou1, Fangyi Zhang2
1Digestive Disease Center, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China.
Journal of gastroenterology and hepatology
|August 10, 2025
概括
这次元分析发现,炎症性肠病 (IBD) 和自身免疫性肝病 (AILD) 之间存在显著的双向关联,支持肠肝轴. 在AILD患者中IBD的患病率为32.05%,在IBD患者中AILD的患病率为2.28%.
科学领域:
- 胃肠病学和肝病学
- 免疫学 免疫学 免疫学
- 流行病学 流行病学
背景情况:
- 炎症性肠病 (IBD) 和自身免疫性肝病 (AILD) 之间的关联是公认的,但患病率估计有所不同.
- 了解双向关系和聚合患病率对于临床管理和研究至关重要.
研究的目的:
- 为了确定在患有AILD的患者中IBD的综合流行率.
- 为了确定IBD患者AILD的综合流行率.
- 描述IBD和AILD之间的双向关系.
主要方法:
- 在PubMed,Embase和Cochrane图书馆进行了系统的文献搜索.
- 包含超过150万参与者的172个观察性研究被纳入了元分析.
- 使用随机效应模型来得出聚合的流行率估计,并进行子组分析.
主要成果:
- 在AILD患者中IBD的综合患病率为32.05%,原发性硬化性胆道炎 (PSC) 的患病率更高 (62.79%).
- 在IBD患者中,AILD的综合患病率为2.28%,其中PSC是最常见的亚型 (2.24%).
- 在不同IBD/AILD亚型,人口统计和地理区域中观察到患病率的显著差异.
结论:
- 在IBD和AILD之间存在显著的双向关联,支持肠肝轴理论.
- 流行率估计强调了在临床实践中考虑并发症的重要性.
- 需要进一步的研究来阐明潜在的因果机制.
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