从现实实验室结果中提升残留胆固醇和非高密度胆固醇度:东南亚人的横截面研究
Wann Jia Loh1,2, Heng Samuel Soh3, Mon Hnin Tun4
1Department of Endocrinology, Changi General Hospital, Singapore, Singapore.
Frontiers in cardiovascular medicine
|February 22, 2024
概括
许多LDL胆固醇低的患者仍然有高的残留胆固醇,特别是那些患有高甘油三血症的患者. 目前的非HDL胆固醇目标可能无法充分识别这些高风险个体,特别是在东南亚人口中.
科学领域:
- 心脏病学 心脏病学
- 临床化学 临床化学
- 公共卫生 公共卫生
背景情况:
- 富含三糖蛋白的残留脂蛋白 (TRLs) 携带动脉动性残留胆固醇,通常通过残留胆固醇或非HDL胆固醇水平来估计.
- 阿波脂蛋白B是通过TRLs运输残留胆固醇的关键.
研究的目的:
- 确定患有低LDL胆固醇但残留胆固醇升高的患者的比例,按高甘油三血症和种族分层.
- 评估在现实数据中满足非HDL胆固醇目标的患者比例.
主要方法:
- 对21,605名患者的脂质样本进行了两年后期分析,包括直接测量的LDL-C.
- 没有强制性禁食的血液测试是必要的.
主要成果:
- 在14704名ASCVD患者中,23.7%的LDL-C<1.8 mmol/L,11.3%的残留胆固醇升高 (≥0.65 mmol/L),48.8%的患者达到非HDL-C目标 (<2.6 mmol/L).
- 患有过高甘油三血症和低LDL-C的患者的残留胆固醇显著增加.
- 马来人显示的残留胆固醇比中国人和印度人高,特别是高甘油三血症.
结论:
- 在11%的患者中发现残留胆固醇升高.
- 目前的非HDL-C目标被大多数患者 (>92%) 达到,这表明除了高甘油三血症外,临床效用有限.
- 在东南亚人群中,需要进一步研究适当的非HDL-C或残留胆固醇目标.
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