在患有左心室功能障碍的患者中,通过非抽动冠状动脉旁路移植改善了早期结果:系统性审查和元分析
Muhammad Abdul Qadeer1, Mariam Khalid2, Anusha Abdul Muqeet Farid3
1From the Department of Medicine, Jinnah Sindh Medical University, Karachi, Pakistan.
Cardiology in review
|May 9, 2024
概括
与式冠状动脉旁路移植 (CABG) 相比,与式CABG相比,左心室功能障碍患者的死亡率和外科并发症显著减少. 这一元分析证实了离 CABG.
科学领域:
- 心血管外科心血管外科
- 心脏外科手术的结果
- 医疗技术评估 医疗技术评估
背景情况:
- 在式和非式冠状动脉旁路移植 (CABG) 之间进行选择是有争议的,特别是在左心室功能受损的患者中.
- 左心室功能障碍 (射出分数≤40%) 在CABG手术中提出了独特的挑战.
研究的目的:
- 在左心室功能障碍的患者中进行元分析,评估内对外CABG的安全性和有效性.
- 为了比较两个CABG策略之间的术后死亡率和发病率.
主要方法:
- 在PubMed,EMBASE,Web of Science和Cochrane中央注册表的系统文献搜索到2023年7月.
- 对26项涉及35863名患有多血管冠状动脉疾病和射出分数≤40%的患者的研究进行了元分析.
- 主要结局是死亡率;次要结局包括中风,心肌梗塞和其他术后并发症.
主要成果:
- 外CABG与死亡风险显著降低有关 (RR,0.75;P = 0.009).
- 通过非式CABG观察到,中风,心肌梗塞,肺部并发症,输血,神经功能障碍,感染,衰竭和出血再手术的风险降低.
- 在内和外CABG之间,术后心房动率没有显著差异.
结论:
- 离CABG为左心室功能减弱的患者提供较低的外科手术期死亡风险.
- 研究结果表明,在这个特定的患者群体中,与上技术相比,外CABG的早期结果有所改善.
- 这一元分析提供了证据,支持非 CABG 作为左心室功能障碍的选定患者潜在的更安全的替代方案.
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