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破裂腹腔大动脉动脉瘤的内血管治疗方案:十年的经验
Grace Carvajal Mulatti1, Tayrine Mazotti de Moraes1, Eduardo Corvello Teixeira1
1Hospital das Clínicas, School of Medicine, Universidade de São Paulo, São Paulo, SP, Brazil.
Annals of vascular surgery
|September 8, 2025
概括
腹腔大动脉动脉瘤破裂的内血管修复 (RAAA) 显示了较低的初始死亡率,但倾向性得分匹配与开放修复相比没有显著差异. 治疗应根据解剖学和资源进行个性化.
科学领域:
- 血管外科 血管外科
- 干预心脏病学 干预心脏病学
- 公共卫生 公共卫生
背景情况:
- 破裂的腹腔大动脉动脉瘤 (RAAA) 是一个关键的手术紧急情况.
- 血管内修复在解剖学上可行时,越来越多地用于RAAA.
- 现实世界的数据对于评估内血管与RAAA开放修复的比较有效性至关重要.
研究的目的:
- 为了在现实世界中比较RAAA的内血管修复与开放修复的有效性.
- 评估解剖学可行性对RAAA治疗结果的影响.
- 为了评估30天和长期存活率,在RAAA的不同修复策略之后.
主要方法:
- 在2011年至2023年期间连续治疗209名RAAA患者的回顾性分析.
- 基于血液动力学稳定性,部长度和干预类型的内血管修复 (n=121) 与开放修复 (n=88) 的比较.
- 倾向性得分匹配 (42对) 用于控制基线差异;卡普兰-梅尔曲线说明了生存率.
主要成果:
- 最初的分析显示,内血管修复的30天死亡率较低 (34.7%),而不是开放修复 (44%).
- 在内血管和开放修复组之间观察到近端部长度的显著差异.
- 倾向性得分匹配显示,这两种修复方法在30天或长期死亡率上没有统计学上显著的差异.
结论:
- 血管内修复在RAAA的开放修复上没有明显的优势,即使在解剖学上是可行的,在倾向得分匹配后.
- 对于RAAA的治疗决定,应考虑个体患者的解剖学,外科医生的专业知识和可用的资源.
- 这项研究强调了像PSM这样强大的统计方法在评估复杂血管紧急情况的现实世界治疗结果中的重要性.
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