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外科医生的体积影响了复杂的内血管动脉瘤修复后的技术成功和随后的结果
Thomas F X O'Donnell1, Beatrix Choi1, Alexandra Sansosti1
1Division of Vascular Surgery and Endovascular Interventions, New York Presbyterian-Columbia University Irving Medical Center, New York, NY, USA.
概括
大量的外科医生在复杂的腹腔大动脉动脉瘤 (AAA) 修复中取得了更大的技术成功,减少了并发症并改善了生存率. 他们的专业知识可以减轻技术故障的负面影响,特别是在紧急情况下.
科学领域:
- 血管外科 血管外科
- 血管内修复 血管内修复
- 大动脉动脉瘤治疗方法
背景情况:
- 复杂的内血管腹腔大动脉瘤 (AAA) 修复正在增加,但并发症率和技术成功率各不相同.
- 外科医生体积对这些手术中的手术内并发症管理的影响尚不清楚.
研究的目的:
- 分析与复杂的内血管AAA修复技术成功相关的因素.
- 调查外科医生数量与技术成功率之间的关系.
- 评估技术故障对患者结果的影响以及外科医生经验的作用.
主要方法:
- 从血管质量倡议 (2014-2023) 中分析了6,556次复杂的AAA修复 (准/直肠和胸腹).
- 多级逻辑回归与反向概率权重,以确定技术成功的预测因素.
- 技术成功的定义包括植入器的放置,目标容器的结合,以及没有主要的内脏漏洞 (I/III类型).
主要成果:
- 总体技术成功率为82.7%,故障归因于I/III型内脏泄漏 (9.6%),目标血管问题 (5.6%) 和主体并发症 (4.0%).
- 较高的外科医生数量与更高的技术成功和更好的结果相关,包括减少手术前死亡.
- 技术故障显著增加了死亡风险,重大不良事件,急性损伤,透析,脊髓缺血和重新手术的风险,较高体积的外科医生显示出更好的缓解.
结论:
- 技术上的成功与复杂的内血管AAA修复的改善结果密切相关,特别是在非选择性病例中.
- 较高体积的外科医生表现出更高的技术成功率,并且更好地处理技术故障.
- 将复杂和紧急的AAA修复与大量外科医生的集中处理可能会改善患者的治疗结果并降低死亡率.
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