相关实验视频
Updated: Jan 16, 2026

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Modified Octopus Technique for Thoracoabdominal Aortic Aneurysm
Published on: August 1, 2025
473
内血管与非复杂腹腔大动脉动脉瘤的开放修复:系统性审查和元分析
1School of Medicine, University of Dundee, Scotland, UK; Department of Surgery, Cork University Hospital, Cork, Ireland.
Annals of vascular surgery
|October 4, 2025
概括
与开放式手术 (OSR) 相比,内血管动脉瘤修复 (EVAR) 可以减少腹腔大动脉动脉瘤 (AAA) 的早期死亡. 然而,EVAR患者面临更高的风险,晚期重新干预和肢体移植封闭,需要终身监测.
科学领域:
- 血管外科 血管外科
- 大动脉动脉瘤修复修复
- 相对有效性研究研究比较
背景情况:
- 腹腔大动脉动脉瘤 (AAA) 存在严重的破裂和死亡风险,需要及时进行手术干预.
- 开放式手术修复 (OSR) 和内血管动脉瘤修复 (EVAR) 是主要的AAA治疗方式.
- EVAR提供了更少的侵入性和减少了术后死亡率,但可能会增加长期并发症.
研究的目的:
- 评估和比较EVAR与OSR的短期和长期结果,以评估和比较非复杂的AAA.
- 评估EVAR和OSR之间的死亡率,再干预率和并发症的差异.
主要方法:
- 系统审查和元分析遵循系统审查和元分析 (PRISMA) 准则的首选报告项目.
- 主要结局:术后死亡率,长期全因死亡率,动脉瘤相关死亡率.
- 二次结果:再干预率,并发症率和肢体移植封闭率;使用随机效应模型.
主要成果:
- 与OSR相比,EVAR显著降低了术后死亡率 (OR=0.45,P=0.002).与OSR相比,EVAR显著降低了术后死亡率 (OR=0.45,P=0.002).
- 在长期所有原因死亡率中,EVAR和OSR之间没有显著差异 (OR=1.06,P=0.22).
- EVAR显示了更高的重复干预率 (OR=2.27,P=0.003) 和肢体移植封闭率 (OR=4.07,P<0.0001).
结论:
- EVAR提供了术后生存益处,但并没有改善长期全因死亡率与OSR相比.
- 在EVAR之后,晚期动脉瘤相关死亡,再干预和肢体移植封闭的增加凸显了终身监测的必要性.
- 仔细的患者选择对于优化EVAR程序的结果至关重要.
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