脂质新陈代谢特征调解牛皮对心肌梗塞风险的影响:一项双步门德尔随机化研究
Yang Ding1, Shengyi Yang2, Mengjiao He3
1Center for Plastic & Reconstructive Surgery, Department of Dermatology, Zhejiang Provincial People's Hospital, Affiliated People's Hospital of Hangzhou Medical College, Hangzhou 310014, China.
Metabolites
|September 27, 2023
概括
牛皮增加了异常脂质代谢和心肌梗塞 (MI) 的风险. 脂质特征如LDL胆固醇,阿波利波蛋白B和脂质蛋白A部分介导了牛皮患者的肌痛性心脏病风险增加.
科学领域:
- 心血管遗传学 心血管遗传学
- 皮肤病学 皮肤病学
- 代谢障碍 代谢障碍 代谢障碍
背景情况:
- 牛皮是一种慢性炎症性疾病,已知与心血管疾病有关.
- 脂质代谢在调解牛皮和心肌梗塞 (MI) 之间的联系中的特定作用需要进一步阐明.
研究的目的:
- 通过使用孟德尔随机化来研究牛皮对脂质代谢特征和心脏病发作风险的因果关系.
- 量化特定脂质特征在牛皮和心脏病发作之间的关联中的调解作用.
主要方法:
- 进行了两样本的门德尔随机化 (MR) 分析.
- 利用来自大型全基因组关联研究 (GWAS) 的摘要级数据,包括FinnGen,英国生物银行和CARDIoGRAMplusC4D.
- 采用反变量加权 (IVW) 方法来评估协会和调解.
主要成果:
- 遗传预测的牛皮与低密度脂蛋白 (LDL) 胆固醇,阿波利波蛋白B和脂蛋白A的水平增加有显著的关联.
- 牛皮也与心肌梗塞 (MI) 的更高风险有因果关系.
- LDL胆固醇,阿波利波蛋白B和脂蛋白A分别介导了牛皮对心脏病风险的影响7.4%,10.2%和4.1%.
结论:
- 牛皮与不良的脂质特征和心脏病发作风险增加有关.
- 脂质代谢特征,特别是LDL胆固醇,阿波利波蛋白B和脂质蛋白A,部分介于牛皮对心脏病风险的有害影响.
- 这些发现支持考虑降脂疗法,以控制患有牛皮的患者的MI风险.
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