淋巴细胞与C-反应蛋白比率的预测值,用于ST段升高心肌梗塞患者的左心室血栓
Xinjia Du1, Jiahua Liu1, Zeqing Zhang1
1Department of Cardiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, China.
Frontiers in cardiovascular medicine
|May 9, 2025
概括
较低的淋巴细胞与C反应蛋白比率 (LCR) 独立预测ST段升高心肌梗塞 (STEMI) 患者的左心室血栓 (LVT) 在初级穿皮冠状动脉干预 (pPCI) 后. 整合LCR可以改善LVT的风险评估.
科学领域:
- 心脏病学 心脏病学
- 生物标志物 生物标志物
- 炎症研究 炎症研究
背景情况:
- 炎症与左心室血栓 (LVT) 的形成有关.
- 淋巴细胞与C反应蛋白比率 (LCR) 是已知的炎症标志物.
- 在ST段升高心肌梗塞 (STEMI) 患者中,LCR对LVT的预测作用尚未得到充分证实.
研究的目的:
- 评估LCR在预测STEMI患者进行初级皮肤冠状动脉干预 (pPCI) 的LVT中的有效性.
主要方法:
- 分析了接受pPCI的564名STEMI患者.
- 用心磁共振成像 (CMR) 检测LVT并评估心肌梗塞特征.
- 计算的LCR是淋巴细胞与C反应性蛋白的比率.
主要成果:
- 57名患者 (10.1%) 被诊断出患有 LVT.
- 多变量分析确定LCR是LVT的独立预测因子 (OR:0.001,P=0.007).
- 接收器运行特征 (ROC) 曲线分析显示了良好的LCR预测能力 (AUC:0.704).
- 整合LCR显著改善了LVT的歧视和重新分类准确性.
结论:
- 较低的LCR独立地与PPCI后STEMI患者的LVT风险增加有关.
- LCR 作为 LVT 的一个有价值的预测指标,其整合增强了风险分层模型.
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