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慢性冠状动脉全封闭的外科重血管化 - 一个系统的审查和元分析
Ana Luísa Silva1, Gonçalo Ferraz Costa2, José Luís Martins1
1Cardiology Department, Unidade Local de Saúde de Coimbra, Coimbra, Portugal.
概括
与医学治疗相比,冠状动脉旁路移植 (CABG) 治疗慢性全闭症 (CTOs) 的手术显著降低了死亡率和主要不良心血管事件 (MACE). 在多血管疾病患者中,在CABG期间绕过CTO进一步改善了结果.
科学领域:
- 心脏病学 心脏病学
- 心血管外科心血管外科
- 干预心脏病学 干预心脏病学
背景情况:
- 慢性全闭症 (CTOs) 与不良的临床结果有关,其最佳管理仍在争论中.
- 冠状动脉旁路移植 (CABG) 手术和医学治疗 (MT) 是CTO的主要治疗选择.
研究的目的:
- 为了比较用CABG治疗的CTO与MT治疗的临床结果.
- 评估CTO重血管化的影响在接受CABG的多血管疾病患者中.
主要方法:
- 在2023年7月进行了PubMed,Embase,Cochrane和Web of Science的系统文献搜索.
- 一个聚合的几率比率元分析评估了死亡率,心肌梗塞 (MI),中风和主要不良心血管事件 (MACE).
- 一项子分析比较了完全的手术重血管化 (包括CTO绕道) 与没有CTO绕道的CABG.
主要成果:
- 与MT相比,CTO的CABG与明显较低的全因死亡率 (OR0.31),心血管死亡率和MACE有关.
- 在CABG组中,心脏病发作率较低 (OR 0.41).
- 在多血管疾病患者中,在CABG期间绕过CTO导致MACE显著降低 (或0.49).
结论:
- 在接受CABG的多血管疾病患者中绕过CTO提供了显著的临床益处,特别是减少了MACE.
- 与MT相比,CABG在CTO管理方面表现出优异的结果.
- 这些发现强调了在CABG决策过程中考虑CTO再血管化的重要性.
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