二十多年的经验在大动脉重置手术:长期结果和死亡风险因素
Nikoleta Bozini1, Nicole Piber1, Keti Vitanova1
1Department of Cardiovascular Surgery, Institute Insure, German Heart Center Munich, School of Medicine & Health, Technical University of Munich, Lazarettstrasse 36, 80636 Munich, Germany.
Journal of clinical medicine
|June 26, 2025
概括
大动脉门的重新操作是可行的,结果是可以接受的,但术后的因素,如救援手术,出血和长时间的通风,会显著影响早期死亡率. 年龄较大,特别是超过57.5岁,增加了死亡风险.
科学领域:
- 心血管外科心血管外科
- 胸部外科手术 胸部外科手术
- 血管外科 血管外科
背景情况:
- 大动脉门手术技术已经进步,提高了安全性和长期效果.
- 随着患者寿命的延长,需要更频繁地对大动脉进行重新手术.
- 这项研究评估了大动脉重复手术的长期安全性和死亡风险因素.
研究的目的:
- 分析大动脉重复手术的安全性和长期结果.
- 为了确定与大动脉重复手术后死亡相关的术前和术后风险因素.
主要方法:
- 在1999年至2023年期间,对108名接受大动脉门再手术的患者进行了回顾性分析.
- 排除标准包括年龄在18岁以下,以及先前经过过导管的大动脉植入.
- 主要结局是死亡率;次要结局包括重复手术,出血,剖析,内心炎,再入院,冠状动脉干预,神经血管并发症,起器植入和机械循环支持.
主要成果:
- 术前不良结果的危险因素包括年龄较大和冠状动脉疾病史.
- 与较高死亡率相关的外科手术期间因素包括救援重新手术,更长的手术时间,心肺旁道术持续时间,通风时间,出血并发症以及需要临时的机械循环支持.
- 整体生存率为1年82%,5年73%,10年56% . 多变量分析确定了年龄 (>57.5岁),救援操作,长时间通风和出血并发症作为死亡率的独立预测因素.
结论:
- 大动脉门的重新操作可以实现可接受的长期结果.
- 术后的因素,特别是需要进行救援行动,出血并发症和长期通风,是早期死亡的关键决定因素.
- 高龄,特别是超过57.5岁,是大动脉门重新手术后增加死亡率的重要独立风险因素.
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