脂蛋白和低密度脂蛋白中介心血管风险的独立性:参与者级别的元分析
在PubMed上查看摘要
概括
此摘要是机器生成的。高脂蛋白[Lp]水平显著增加动脉样硬化心血管疾病 (ASCVD) 的风险,独立于低密度脂蛋白胆固醇 (LDL-C). 降低LDL-C并不能消除与高Lp (a) 水平相关的ASCVD风险.
科学领域
- 心脏病学
- 遗传学
- 预防医学
背景情况
- 低密度脂蛋白胆固醇 (LDL-C) 和脂蛋白 (Lp) 独立地与动脉硬化心血管疾病 (ASCVD) 有关.
- 需要进一步阐明Lp (a) 和LDL-C水平对ASCVD风险的综合影响.
研究的目的
- 研究Lp (a) 和LDL-C水平与ASCVD风险之间的关联.
- 要确定降低LDL-C是否会减轻与Lp(a) 相关的ASCVD风险.
主要方法
- 在6项安慰剂对照的他类药物试验中对27,658名参与者的分析.
- 使用多变量模型评估了基线Lp (a) 和LDL- C水平与ASCVD事件的关联.
- 评估了Lp (a) 与ASCVD风险的共同关联,并实现了LDL- C水平.
主要成果
- 较高的Lp (a) 水平与ASCVD风险的增加有着日志线性关联.
- 在所有LDL- C水平中,Lp (a) > 50 mg/ dL的个体具有更高的ASCVD风险.
- 在Lp (a) > 50 mg/ dL和高的LDL- C水平下,发现ASCVD风险最高.
结论
- 无论是独立的还是附加的,Lp (a) 和LDL-C水平都会对ASCVD风险产生影响.
- 单独降低LDL-C可能无法完全抵消升高Lp的风险.
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