在患有急性冠状动脉综合征的患者中,CABG后的结果与FFR引导的PCI相比
Kuniaki Takahashi1, Hisao Otsuki1, Frederik M Zimmermann2
1Stanford University School of Medicine and Stanford Cardiovascular Institute, Stanford University, California, USA.
JACC. Cardiovascular interventions
|April 16, 2025
概括
冠状动脉旁路移植 (CABG) 在3年后显示与非ST段升高急性冠状动脉综合征 (NSTE-ACS) 患者的分量流量储备 (FFR) 引导的皮肤通冠状动脉干预 (PCI) 类似的结果. 慢性冠状动脉综合征患者的CABG降低了风险.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 心脏外科手术 心脏外科手术
背景情况:
- 在非ST段升高急性冠状动脉综合征 (NSTE-ACS) 患者中,冠状动脉旁路移植 (CABG) 与皮肤冠状动脉干预 (PCI) 的比较数据有限.
- FAME 3试验为多血管冠状动脉疾病的治疗结果提供了关键的见解.
研究的目的:
- 为了比较CABG与部分流量储备 (FFR) 引导的PCI与NSTE-ACS患者的药物排泄支架的结果.
- 为了评估不同患者表现的CABG和FFR导向PCI之间主要不良心脏事件的差异.
主要方法:
- 随机对照试验FAME 3注册了1500名患有三血管冠状动脉疾病的患者.
- 随机分配患者接受CABG或FFR引导的PCI,使用当前一代药物排泄支架.
- 结局在1年 (主要终点) 和3年 (关键次要终点) 评估死亡,心肌梗塞 (MI),中风或重复血管化.
主要成果:
- 在1500名患者中,587名 (39.2%) 接受了NSTE-ACS. 在3年后,NSTE-ACS和慢性冠状动脉综合征 (CCS) 患者的死亡,心脏病发作或中风的综合风险相似.
- 与PCI (调整HR:0.98) 相比,接受NSTE-ACS的患者在CABG后的死亡率,心脏病发作率或中风率相似.
- 与PCI (调整HR:0.58) 相比,CCS患者经历了CABG后死亡,心脏病发作或中风风险显著降低 (调整HR:0.58),这是由心脏病发作风险降低所驱动的.
结论:
- 在出现NSTE-ACS的患者中,CABG和FFR引导的PCI产生了类似的3年死亡,心脏病发作或中风风险.
- 与PCI相比,CABG在降低CCS患者死亡,心脏病发作或中风风险方面具有显著的益处.
- 这些发现强调了基于多血管冠状动脉疾病急性呈现的治疗策略的重要性.
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