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在MASLD中甲状腺功能障碍:全国性的研究结果
Shuai Yuan1,2,3, Fahim Ebrahimi4,5, David Bergman4
1Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.
JHEP reports : innovation in hepatology
|May 9, 2025
概括
甲状腺功能低下症增加了与代谢相关的脂肪性肝病 (MASLD) 的风险,而甲状腺功能障碍症可能会提供保护. 代谢因素介导了这一风险的很大一部分,突出显示了甲状腺功能.
科学领域:
- 肝病学和内分泌学.
- 代谢障碍 代谢障碍 代谢障碍
- 甲状腺功能 甲状腺功能
背景情况:
- 甲状腺激素显著影响肝脏新陈代谢.
- 向甲状腺激素受体是代谢相关脂肪性肝病 (MASLD) 的新疗法.
- 甲状腺疾病与活检确认的MASLD之间的确切联系尚未完全理解.
研究的目的:
- 为了调查甲状腺功能低下症和甲状腺功能过高症与MASLD之间的关联.
- 通过观察和门德尔随机化 (MR) 分析,探索代谢因素的因果关系和调解.
- 评估甲状腺功能障碍对MASLD风险的影响.
主要方法:
- 全国匹配的病例控制研究使用瑞典ESPRESSO队列 (1969-2017).
- 确定了12,172名MASLD患者和56,831名一般人群对照,包括兄弟对照.
- 使用条件逻辑回归,门德尔随机化和调解分析来评估关联和因果推理.
主要成果:
- 甲状腺功能低下症与MASLD的概率增加了1.68倍,在兄弟姐妹分析中一致.
- 代谢障碍约占甲状腺功能低下症与MASLD相关性的41%.
- 甲状腺功能障碍显示出与MASLD的潜在反向关联,尽管在MR分析中没有统计学意义.
结论:
- 甲状腺功能低下是发展MASLD的一个重要危险因素.
- 甲状腺功能障碍可能对MASLD有保护作用.
- 代谢功能障碍在介导甲状腺功能低下和MASLD之间的联系方面发挥着至关重要的作用.
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