周围程序性炎症激活与早期冠状动脉支架血栓形成风险增加的关联
Konstantin A Krychtiuk1,2, Konstantin Bräu1, Stephanie Schauer1
1Department of Internal Medicine II-Division of Cardiology Medical University of Vienna Vienna Austria.
Journal of the American Heart Association
|January 12, 2024
概括
急性炎症显著增加了皮肤冠状动脉干预 (PCI) 后早期支架血栓形成的风险. 在具有炎症标志物的选择性患者中推推迟PCI,但对于急性冠状动脉综合征病例需要进一步研究.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 炎症研究 炎症研究
背景情况:
- 支架血栓是通过皮肤冠状动脉干预 (PCI) 后的一个严重并发症.
- 当实验室标记物表明急性炎症时,常规PCI通常会被推迟.
- 急性炎症与早期支架血栓形成风险之间的关系需要进行调查.
研究的目的:
- 为了确定急性炎症状态是否会增加早期支架血栓形成的风险.
- 评估术前炎症标志物与支架血栓形成之间的关联.
主要方法:
- 分析了11,327名接受PCI的患者的未来单中心注册表.
- 术前C-反应蛋白 (>50 mg/L) 或白细胞数量 (>12 g/L) 定义的急性炎症激活.
- 早期支架血栓形成 (≤30天) 是主要结局,评估了6880名患者,现有实验室结果.
主要成果:
- 患有急性炎症激活的患者 (24.9%) 患有支架血栓形成的风险显著增加 (HR,2.89;P<0.00001).
- 这种关联仍然是显著的,并且独立于各种临床和程序因素.
- 在急性冠状动脉综合征 (HR, 2.63; P<0.001) 和稳定的缺血性心脏病 (HR, 3.57; P<0.001) 患者中,炎症增加了支架血栓形成的风险.
结论:
- 在PCI时发生的急性炎症状态与早期支架血栓形成的风险显著增加有关.
- 在有急性炎症证据的选择性患者推迟PCI是值得的.
- 需要进一步的研究,以指导PCI决策对于急性冠状动脉综合征和炎症患者.
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