较高的单质C反应蛋白水平与早发冠状动脉疾病有关
Ivan Melnikov1,2, Sergey Kozlov3, Sergey Okhota1,3
1Laboratory of Cell Hemostasis, Chazov National Medical Research Center of Cardiology of the Ministry of Health of the Russian Federation, Moscow, Russia.
Frontiers in immunology
|January 27, 2025
概括
单质C反应蛋白 (mCRP) 与早发性冠状动脉疾病 (CAD) 有着显著的关联,即使高敏感性CRP (hsCRP) 水平正常. 这表明mCRP是识别心血管风险的有价值生物标志物.
科学领域:
- 心血管医学 心血管医学
- 炎症研究 炎症研究
- 生物标志物发现发现
背景情况:
- 慢性炎症是冠状动脉疾病 (CAD) 的关键危险因素.
- 高灵敏度C反应蛋白 (hsCRP) 目前用于评估炎症性心血管风险.
- 单体C反应蛋白 (mCRP) 是一种局部产生的CRP形式,也是潜在的炎症生物标志物.
研究的目的:
- 研究单体C反应蛋白 (mCRP) 水平与早发性冠状动脉疾病 (CAD) 之间的关联.
主要方法:
- 研究包括103名参与者:50名患有早发性CAD,53名没有CAD.
- 冠状动脉血管学验证了CAD. 测量hsCRP和mCRP水平分别使用标准和光细胞计数珠测定.
- 进行了后勤回归分析,以确定独立的关联.
主要成果:
- 与没有CAD的患者相比,患有过早CAD的患者表现出明显更高的mCRP水平 (p <0.001).
- mCRP水平与早发性CAD独立相关,调整后的几率比为每μg/L增加1.18 (p = 0.004).
- 即使在hsCRP水平低于2.0 mg/L的患者中,也观察到mCRP水平升高.
结论:
- 较高的单体C反应蛋白 (mCRP) 水平与早发性冠状动脉疾病 (CAD) 有显著的关联.
- mCRP作为早期CAD的独立预测器,无论hsCRP水平和传统的风险因素.
- 作为一种有价值的生物标志物,mCRP有望用于识别有过早心血管事件风险的个体.
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