高脂蛋白在初级和二级预防中的临床意义:一个多机构研究
Dong-Yi Chen1,2,3, Ming-Lung Tsai4,5, Ming-Jer Hsieh1,4
1Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Taiwan.
European journal of preventive cardiology
|October 22, 2025
概括
升高的脂蛋白[Lp]水平,特别是30 mg/dL或更高的水平,显著增加了主要不良心血管事件 (MACE) 的风险. 这一发现适用于具有或没有先前存在的动脉样硬化心血管疾病 (ASCVD) 的个人.
科学领域:
- 心脏病学 心脏病学
- 生物化学 生物化学
- 流行病学 流行病学
背景情况:
- 升高的脂蛋白[Lp[a]越来越被认为是动脉样硬化心血管疾病 (ASCVD) 的因果因素.
- 对于Lp (a) 度值,如30 mg/dL,对于风险分层的具体临床效用需要进一步研究.
研究的目的:
- 调查台湾人群中Lp(a) 度与心血管结果之间的关联.
- 为了评估30 mg/dL的Lp (a) 水平对主要不良心血管事件 (MACE) 的预测值,在按ASCVD状态分层的个体中.
主要方法:
- 从长光研究数据库 (2004-2019) 中回顾分析了51,934名个人.
- 分为具有和没有确定的ASCVD (2571名和49363名受试者分别) 的分层.
- 主要终点:MACE,包括心肌梗塞,中风,再血管化和心血管死亡率,随访至2019年12月31日.
主要成果:
- 中位数Lp(a) 水平为9.6 mg/dL;平均随访时间为6.6年.
- 在没有ASCVD的个体中,Lp (a) ≥30 mg/dL与MACE风险增加有关 (aSHR:1.24;95%CI:1.07-1.43).
- 在ASCVD队列中,升高的Lp (a) 也预测了更高的MACE发生率 (aSHR: 1.36;95% CI: 1.07-1.74);风险逐渐增加超过30 mg/dL.
结论:
- Lp (a) 水平≥30 mg/dL是心血管不良结果的独立预测指标.
- 这个30mg/dL的门值在初级和二级预防环境中对心血管风险分层是有效的.
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