血管内成像指导与血管学指导的穿皮冠状动脉干预:高风险患者和复杂冠状动脉解剖学的随机对照试验的系统审查和元分析
Larissa Teixeira1, Rafael Oliva Morgado Ferreira2, Denilsa D P Navalha3
1Federal University of Campina Grande, Campina Grande, Brazil.
International journal of cardiology
|September 2, 2024
概括
导向血管内成像 (IVI) 穿皮冠状动脉干预 (PCI) 在复杂病例中显著减少主要心脏不良事件和死亡率. 这种方法为高风险患者提供了传统血管造影的更安全的替代方案.
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:
- 证据支持穿皮冠状动脉干预 (PCI) 的血管内成像 (IVI),但普遍建议仍在争论中.
- 对复杂病变和高风险患者的选择性IVI使用被认为是一种合理的方法.
研究的目的:
- 系统地审查和元分析随机对照试验 (RCT).
- 在高风险患者和复杂的冠状动脉解剖学中比较IVI引导PCI与血管学引导PCI.
- 评估对主要不良心脏事件 (MACE) 的影响.
主要方法:
- 在Embase,PubMed和Cochrane数据库中进行系统搜索.
- 包括15个RCT,涉及14109名患者.
- 随机效应模型用于计算风险比率 (RR) 和95%置信区间 (CI).
主要成果:
- IVI引导的PCI降低了MACE (RR:0.65),目标血管衰竭 (RR:0.66),所有原因死亡率 (RR:0.71) 和心血管死亡率 (RR:0.47).
- 观察到支架血栓形成 (RR:0.55),心肌梗塞 (RR:0.81) 和重复血管化 (RR:0.70) 的显著减少.
- 与程序相关的并发症没有显著差异 (RR: 1.03).
结论:
- 血管内成像指导PCI显著降低复杂病变和高风险患者的死亡率和不良心脏事件.
- 与传统的血管学指导相比,IVI指导改善了结果.
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