通过皮肤冠状动脉干预推迟各种生理学和血管学引导的策略之间的比较:一个网络的元分析
Yuko Kiyohara1, Yoshikazu Kishino2, Hiroki A Ueyama3
1Department of Medicine, The University of Tokyo Hospital, Tokyo, Japan.
概括
通过皮肤冠状动脉干预 (PCI) 的定量流量比 (QFR) 指南与冠状动脉血管学 (CA) 相比,减少了主要的不良心血管事件 (MACE),心肌梗塞 (MI) 和目标损伤再血管化 (TLR). 然而,这种益处在急性冠状动脉综合征 (ACS) 患者中没有观察到.
科学领域:
- 心血管医学 心血管医学
- 干预心脏病学 干预心脏病学
- 医疗成像医学成像
背景情况:
- 皮肤穿透冠状动脉干预 (PCI) 延期策略仍在争论中.
- 冠状动脉血管造影 (CA) 是标准的,但生理指导可能有好处.
研究的目的:
- 为了比较各种PCI指导策略的临床疗效.
- 为了评估量化流量比 (QFR) 与CA和其他生理指标.
主要方法:
- 12项随机对照试验 (RCT) 的网络元分析,涉及13,177名患者.
- 评估结果包括主要不良心血管事件 (MACE),死亡,心肌梗塞 (MI),目标病变再血管化 (TLR) 和支架血栓形成.
- 对急性冠状动脉综合征 (ACS) 患者进行了亚组分析.
主要成果:
- 与CA引导的PCI相比,QFR引导的PCI显著降低了MACE,MI和TLR.
- 在所有死因,心血管死亡或支架血栓形成方面没有发现显著差异.
- 在大多数结果中,QFR表现优越,但在ACS子组中没有.
结论:
- 在被选中的患者中,QFR引导的PCI与CA引导的PCI相比具有更好的结果.
- 在急性冠状动脉综合征 (ACS) 队列中,QFR指导的好处并不明显.
- 进一步的研究可能会澄清QFR在特定患者群体中的作用.
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