Carotid Intima-Media 厚度与非ST段升高心肌梗塞患者的长期死亡率有关
Ayse Selcan Koc1, Abdullah Eren Cetin2, Yahya Kemal Icen3
1Department of Radiology, University of Health Sciences-Adana Health Practice and Research Center, Adana 01230, Turkey.
Journal of clinical medicine
|July 12, 2025
概括
Carotid intima-media 厚度 (cIMT) 是非ST段升高心肌梗塞 (NSTEMI) 患者的长期心血管死亡率的重要预测因素. 较高的cIMT值表明死亡风险增加.
科学领域:
- 心脏病学 心脏病学
- 血管超声波是指血管超声波.
- 预测性的生物标志物
背景情况:
- 关于非ST段升高心肌梗塞 (NSTEMI) 患者的心血管 (CV) 死亡率和心血管内膜介质厚度 (cIMT) 的数据有限.
- Carotid intima-media 厚度 (cIMT) 是亚临床动脉样硬化的标志物.
研究的目的:
- 研究cIMT与NSTEMI患者的长期心血管死亡率之间的关联.
- 确定cIMT作为该人口中死亡率的潜在预测因素.
主要方法:
- 对279名NSTEMI患者进行了回顾性队列研究.
- B模式超声波用于测量cIMT,股骨IMT (fIMT) 和大动脉IMT (aIMT).
- 对心血管死亡率的长期随访,分组为死亡率和非死亡率队列.
主要成果:
- 在死亡率较高的患者中观察到较高的cIMT,年龄,肌素,aIMT,fIMT和SYNTAX得分.
- 在死亡率小组中观察到较低的血红蛋白,总胆固醇,LDL,甘油三和射出分数.
- 多变量分析确定cIMT,年龄和肌素是死亡率的独立预测因素,cIMT显示每0.1毫米增加46.5%的死亡风险增加.
结论:
- cIMT测量与NSTEMI患者的长期死亡率独立相关.
- cIMT,以及年龄和肌素,可以帮助预测NSTEMI的死亡风险.
- 确定cIMT (0.80毫米) 的截止值可以帮助风险分层.
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