血管内成像与血管造影指导复杂PCI:随机试验的5年结果
Joo Myung Lee1, Onyou Kim2, Young Bin Song1
1Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
Journal of the American College of Cardiology
|March 4, 2026
概括
血管内成像指导显著降低了经皮冠状动脉干预 (PCI) 经历复杂冠状动脉病变的患者主要心脏不良事件的风险. 这种方法在长期临床试验中被证明优于传统的血管学指导.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 医疗成像医学成像
背景情况:
- 在复杂的冠状动脉病变中,血管内成像引导的皮肤冠状动脉干预 (PCI) 的长期结果数据有限.
- 与传统的血管造影指导PCI进行比较对于了解治疗效益至关重要.
研究的目的:
- 在患有复杂冠状动脉病变的患者中,评估和比较血管内成像引导PCI与血管学引导PCI的长期临床结果.
- 为了确定成像指导是否在这个患者群体中提供更好的结果.
主要方法:
- 在韩国进行了一项前性,多中心的开放标签优越性试验 (RENOVATE-COMPLEX-PCI).
- 1639名患有复杂冠状动脉病变的患者被随机分为2:1进行血管内成像引导PCI或血管学引导PCI.
- 主要终点是心脏死亡,目标血管相关心肌梗塞或临床驱动的目标血管再血管化的复合.
主要成果:
- 随访时间中位数为5.3年,成像指导组中,主要终点发生在10.5%的患者中,而血管造影指导组中为14.9% (HR:0.68;P=0.009).
- 特定事件发生率显示心脏死亡/心肌梗塞和心血管再循环的减少与成像指导.
- 两组之间没有观察到与程序相关的安全事件的显著差异.
结论:
- 血管内成像指导显著降低了PCI接受复杂冠状动脉病变的患者主要心脏不良事件的风险.
- 这些发现支持使用静脉内成像指导来改善复杂PCI的长期结果.
- 这项研究提供了强有力的证据,证明成像指导在这种环境中优于血管学指导.
关键词:
冠状动脉疾病是一种冠状动脉疾病.血管内成像 血管内成像静脉内超声波检查 静脉内超声波检查光学连贯性断层扫描 (optical coherence tomography) 是一种光学连贯性断层扫描技术.通过皮肤进行冠状动脉干预.随机对照试验是随机对照试验.更多相关视频
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