患有血脂蛋白升高的PAD患者的一年结果:倾向匹配分析
在PubMed上查看摘要
概括
此摘要是机器生成的。在已确诊的外周动脉疾病 (PAD) 患者中,升高的脂蛋白[Lp(a]并不能独立预测心血管或肢体事件. 这表明Lp(a) 在PAD患者的二次预防中可能具有有限的预后价值.
科学领域
- 心血管医学
- 脂肪学
- 血管医学
背景情况
- 脂蛋白 (Lp) 是一种与心血管风险增加相关的基因决定性脂蛋白.
- 虽然涉及到外围动脉疾病 (PAD) 的发展,但其在已确诊的PAD患者的预后意义尚不清楚.
研究的目的
- 确定升高的Lp (a) 是否独立预测已确定的PAD患者的短期心血管和肢体结果.
主要方法
- 使用TriNetX研究网络 (2010-2025) 对1,790,984名患有PAD的成年人的回顾性队列研究.
- 根据Lp (a) 水平分层的患者 (≥50 mg/ dL与<50 mg/ dL).
- 1: 1 倾向性得分匹配 (PSM) 对人口统计和并发症进行控制;主要结果在1年后进行评估.
主要成果
- 在PSM后,升高的Lp (a) 与1年内心肌梗塞,中风,MACE,全因死亡率或MALE的增加无关.
- 在对混杂因子进行控制后,未匹配的队列中的初始关联被减弱.
结论
- 在已确诊的PAD患者中,升高的Lp (a) 不能独立预测短期心血管或肢体事件.
- 在PAD的二次预防中,Lp (a) 的预后值可能是有限的.
- 在PAD群体中需要对Lp (a) 降低疗法的进一步研究.
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