血脂蛋白水平升高和动脉样硬化心血管疾病风险:一项大型临床回顾性研究
Kexin Wang1, Wenjie Wang1, Jialong Niu1
1Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, PR China.
Angiology
|March 13, 2024
概括
升高的脂蛋白[Lp]水平会增加动脉样硬化心血管疾病 (ASCVD) 的风险,即使在控制低密度脂蛋白胆固醇 (LDL-C) 的患者中也是如此. 高Lp (a) 与低LDL-C构成显著的ASCVD风险.
科学领域:
- 心血管医学 心血管医学
- 脂质学 脂质学是指脂质学.
- 动脉样硬化研究 动脉样硬化研究
背景情况:
- 动脉样性心血管疾病 (ASCVD) 仍然是导致死亡的主要原因.
- 尽管控制了低密度脂蛋白胆固醇 (LDL-C) 水平,但许多患者出现ASCVD进展.
- 脂蛋白 (Lp) 作为一个独立的ASCVD风险因素的作用需要进一步阐明.
研究的目的:
- 调查高脂蛋白[Lp[a]水平与动脉样硬化心血管疾病 (ASCVD) 风险之间的关联.
- 分析Lp(a) 和LDL-C水平对ASCVD风险的综合影响.
- 为了确定特定的患者亚组,增加Lp(a) 和增加ASCVD风险.
主要方法:
- 对8070名ASCVD患者和440名非ASCVD参与者的回顾性分析.
- 多变量逻辑回归模型来评估脂质水平和ASCVD之间的关系.
- 分层分析评估ASCVD风险在不同的Lp(a) 和LDL-C类别.
主要成果:
- 升高的脂蛋白 (a) [Lp (a) ]水平被确定为ASCVD的重要独立风险因素 (OR = 1.025,P < .001).
- 与Lp(a) 值高,LDL-C值低的患者相比,Lp(a) 值低,LDL-C值高的患者表现出明显更高的ASCVD风险 (OR = 9.612,P < .001) 与Lp(a) 值低,LDL-C值高的患者相比.
- 在男性,高血压和糖尿病患者中观察到与升高的Lp (a) 相关的ASCVD风险增加.
结论:
- 升高的脂蛋白[Lp[a]水平独立地与增加动脉样硬化心血管疾病 (ASCVD) 风险有关.
- 脂蛋白是关键的危险因素,特别是在LDL-C低的患者中.
- 针对升高的Lp (a) 可能为ASCVD预防提供新的治疗策略,特别是在高风险人群中.
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