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血C-反应蛋白与促炎和不良斑块表型相关

Jordan M Kraaijenhof¹, Barend M Mol², Nick S Nurmohamed³

¹Department of Vascular Medicine, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, the Netherlands.

Atherosclerosis

|August 17, 2024

概括

高敏感性C反应蛋白 (hsCRP) 的升高表明炎症,并与不良的斑块特征和心血管风险增加有关. 较高的hsCRP水平与特定的炎症标志物和动脉斑块的组织学变化相关.

科学领域:

心血管医学心血管医学
炎症研究炎症研究
动脉样硬化研究研究动脉样硬化

背景情况:

系统性低度炎症,由高灵敏度C反应蛋白 (hsCRP) 表示,是动脉样硬化心血管疾病 (ASCVD) 的已知危险因素.
血hsCRP水平与动脉样硬化斑块不良组织学特征之间的关联在很大程度上是未知的.

研究的目的:

为了研究血hsCRP水平升高与动脉斑块的促炎和不良组织学特征之间的关系.
为了确定hsCRP水平是否预测未来的ASCVD事件.

主要方法:

分析了来自1096名患者的关节内关节切除术斑块.
患者根据hsCRP水平 (≥2 mg/L与低水平) 进行了分层.
进行了组织学分析,炎症标志物评估和ASCVD事件的3年随访,并对心血管风险因素进行了统计调整.

主要成果:

升高的hsCRP (≥2 mg/L) 独立地与更高水平的斑块白素-6,白素-8和白素有关.
组织学分析显示血管密度增加,脂质核更大,高hsCRP患者斑块中的巨细胞含量增加.
高hsCRP水平与3年内冠状动脉疾病事件的风险增加有关.

结论:

血hsCRP水平升高与动脉斑块中明显的炎症和组织学特征有关.
血hsCRP作为一种有价值的生物标志物,用于识别患有高风险动脉样硬化斑块的患者.

关键词:

动脉样硬化心血管疾病.在C-反应性蛋白质中.低度炎症是一种轻度的炎症.斑块表型斑块表型斑块表型

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