在南亚人中脂质配置和遗传变异的模式
1Cardiovascular Research Center, Shiraz University of Medical Sciences, Shiraz, Iran. rahmanian.md@gmail.com.
Cardiovascular diabetology. Endocrinology reports
|October 10, 2025
概括
南亚人 (SAs) 由于遗传因素和特定的脂质状况,患脂质障碍和心血管疾病 (CVD) 的风险更高. 他们的较小的LDL颗粒和改变的HDL功能有助于增加心血管疾病风险,即使与欧洲人相比,LDL水平相似或更低.
科学领域:
- 心血管医学 心血管医学
- 遗传学 是一个遗传学.
- 代谢障碍 代谢障碍 代谢障碍
背景情况:
- 心血管疾病 (CVD) 是全球主要的死亡原因.
- 失脂症是心血管疾病的主要危险因素.
- 南亚人 (SAs) 呈现出不成比例地更高的血脂障碍和随后的心血管疾病发展的风险.
研究的目的:
- 为了审查失脂血症的特征.
- 为了检查南亚人 (SAs) 脱脂症的特定模式.
- 探索影响SAS中的脂质代谢的遗传变异.
主要方法:
- 在PubMed,Scopus和Web of Science的综合文献搜索.
- 通过标题和摘要对文章进行选.
- 精选出版物的全文审查.
主要成果:
- 美国人显示的LDL水平与白人欧洲人相似或更低,但由于较小,更密集的颗粒,LDL在较低的水平上更具有异构性.
- 这种SA具有升高的脂蛋白 (a) 和显著更高的过高甘油三血症率 (高达70%).
- 在SA中,HDL的保护作用减弱,SA也具有脂质代谢基因的遗传变异 (例如,APOH,LPL,PCSK9).
结论:
- 南亚人本质上更容易患上失脂症.
- 与其他族群相比,这种增加的易感性转化为更高的心血管疾病风险.
- 遗传倾向和独特的脂质样本凸显了SAS中心血管疾病风险的增加.
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