系统性炎症反应指数和慢冠状动脉流现象在患有缺血和没有阻塞性冠状动脉的患者之间的关联
Yang-Da Chen1, Zhi-Gao Wen1, Jun-Jie Long1
1Department of Emergency Medicine, Shenzhen Luohu Hospital Group Luohu People's Hospital (The Third Affiliated Hospital of Shenzhen University), Shenzhen, People's Republic of China.
International journal of general medicine
|September 18, 2024
概括
系统性炎症反应指数 (SIRI) 可以帮助预测慢动脉流现象 (SCFP) 在患有缺血并没有阻塞性冠状动脉 (INOCA) 的患者. 较高的SIRI水平与SCFP有关,提供了一个潜在的新诊断工具.
科学领域:
- 心脏病学 心脏病学
- 炎症研究 炎症研究
- 生物标志物发现发现
背景情况:
- 炎症是慢冠状动脉流现象 (SCFP) 发病的核心原因.
- SCFP复杂化缺血没有阻塞性冠状动脉 (INOCA) 管理.
- 需要在INOCA患者中对SCFP进行可靠的预测.
研究的目的:
- 调查INOCA患者中SCFP系统炎症反应指数 (SIRI) 的预测价值.
- 评估SIRI作为SCFP生物标志物的潜力.
主要方法:
- 研究了1422名INOCA患者,其中89人被诊断患有SCFP.
- 选择了年龄和性别匹配的对照组 (n=178),冠状动脉流量正常.
- 血中性粒细胞,单细胞和淋巴细胞计数用于计算SIRI.
主要成果:
- 在SCFP患者中,BMI,吸烟和糖尿病的发病率较高.
- 在SCFP组中,SIRI显著更高 (2.3±1.3对1.8±1.3,p=0.002).
- 多变量分析确定BMI和SIRI是SCFP的独立预测因素;SIRI>1.140显示了87.6%的灵敏度和60.1%的特异性.
结论:
- 升高的SIRI可能有助于在INOCA患者中识别SCFP.
- SIRI显示出作为SCFP一个有价值的预测器的潜力.
- 与单个炎症细胞计数相比,SIRI提供了更好的预测值.
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