抑郁症和与代谢功能障碍相关的脂肪性肝病之间的因果关系:双向的门德尔随机研究
Weiyu Liang1, Kunting Zhong1, Tingting Lai1
1Research Centre of Basic Integrative Medicine, School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China.
Frontiers in psychiatry
|June 21, 2024
概括
抑郁症因果上增加了与代谢功能障碍相关的脂肪性肝病 (MASLD) 的风险,但不是相反. 像GGT,ALT和AST这样的肝酶可能会调解这种关系,突出显示MASLD的潜在治疗点.
科学领域:
- 肝病学 肝病学是一种肝病学.
- 精神病学是一个精神病学.
- 遗传学 是一个遗传学.
背景情况:
- 与代谢功能障碍相关的脂肪性肝病 (MASLD) 是全球最常见的慢性肝病,与抑郁率上升相吻合.
- 抑郁症和MASLD之间的因果关系尚不清楚,需要进一步调查它们的双向关系.
研究的目的:
- 使用双样本孟德尔随机化 (MR) 方法,研究抑郁症和MASLD之间的双向因果关系.
- 探索肝酶在抑郁症和MASLD之间的关联中的潜在调解作用.
主要方法:
- 利用全基因组关联研究 (GWAS) 对抑郁症和MASLD的数据.
- 使用两个样本的门德尔随机化 (MR) 分析来评估因果关系.
- 研究了四种肝酶的调解作用:GGT,ALT,AST和ALP.
主要成果:
- 在MASLD上发现了抑郁症的显著因果作用 (OR,1.557;P = 0.016).
- 确定了玛-氨基转移酶 (GGT),氨基转移酶 (ALT) 和酸氨基转移酶 (AST) 的调解作用.
- 在反向MR分析中,没有发现MASLD与抑郁症的显著因果关系.
结论:
- 抑郁症是MASLD的因果风险因素,但MASLD似乎没有因果影响抑郁症.
- 肝酶 (GGT,ALT,AST) 可能在从抑郁症到MASLD的途径中发挥中介作用.
- 这些发现表明潜在的治疗策略针对肝酶来管理抑郁症患者的MASLD.
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