脂蛋白的种族变化 (a) 哈萨克斯坦人口中的水平
Makhabbat Bekbossynova1, Tatyana Ivanova-Razumova1, Gulzhan Myrzakhmetova1
1Heart Center, Corporate Fund "University Medical Center", Nazarbayev University, Astana 010000, Kazakhstan.
Journal of clinical medicine
|September 13, 2025
概括
脂蛋白 (Lp) 水平在哈萨克斯坦显示出极少的种族差异,作为独立标记物的动脉样硬化预测值有限. 需要对中亚人口进行进一步的研究.
科学领域:
- 心脏病学 心脏病学
- 遗传学 是一个遗传学.
- 流行病学 流行病学
背景情况:
- 脂蛋白 (Lp) 是动脉样硬化心血管疾病 (ASCVD) 的关键遗传风险因素.
- 关于中亚,特别是哈萨克斯坦的Lp (a) 水平和种族差异的数据有限.
研究的目的:
- 在哈萨克斯坦人口中调查Lp(a) 水平及其与动脉样硬化相关性.
- 探索Lp(a) 分布的种族差异及其诊断效用.
主要方法:
- 对3727名接受Lp(a) 测试的成年患者的回顾性研究 (2023年1月 - 2024年6月).
- 按种族分层 (哈萨克人,俄罗斯人) 和动脉样硬化状态 (冠状动脉扫描).
- 通过免疫度测定进行Lp (a) 分析;进行ROC和PRC分析.
主要成果:
- 19.6%的人口患有升高的Lp (a) (≥50 mg/dL).
- 在哈萨克人和俄罗斯人之间没有观察到Lp (a) 水平的统计学上显著的种族差异.
- Lp(a) 对于动脉样硬化诊断的区分能力有限 (AUC = 0.5464).
结论:
- 在这个中亚群体中,Lp (a) 分布的民族差异很小.
- 作为动脉样硬化的独立标志物,Lp (a) 的预测价值有限.
- 对于中亚地区,建议制定特定人口的门值和综合风险评估.
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