在II型混合动脉门修复急性A型动脉剖析时,关动脉通道是否必要?
Zhonglai Zhu1, Long Wu1, Yanhong Yuan1
1Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Perfusion
|May 4, 2024
概括
关动脉通道 (AAC) 可能减少过渡性神经功能障碍后混合门修复急性A型大动脉剖析. 需要使用更大的样本大小进行进一步的研究,以确认大动脉剖析患者的这一发现.
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
- 大动脉外科手术
背景情况:
- 关动脉管 (AAC) 在急性A型大动脉解剖 (ATAAD) 用冷大象干 (FET) 替换全弓术中很常见.
- 股骨动脉通道 (FAC) 对于II型混合门修复 (HAR) 中的下体 perfusion 非常重要.
- 在II型HAR中AAC的必要性和优势仍然不清楚.
研究的目的:
- 为了比较ATAAD的II型HAR的临床结果,仅使用FAC与AAC.
- 确定AAC是否在II型HAR期间在启动心肺旁路方面具有优势.
主要方法:
- 一项对2021年8月至2022年12月期间接受ATAADII型HAR治疗的患者进行比较研究.
- 数据收集包括人口统计和手术内详细信息.
- 仅接受FAC治疗的患者和接受AAC治疗的患者之间的术后结果进行了比较.
主要成果:
- 在FAC (n=46) 和AAC (n=39) 组之间没有发现显著的人口差异.
- AAC组表现出短暂神经功能障碍 (TND) 的发生率明显较低 (12.8%与32.6%,p=0.032).
- 在30天死亡率,永久性神经功能障碍,ICU/病房停留,通风持续时间或其他并发症方面没有发现显著差异.
结论:
- 关动脉通道 (AAC) 可能有可能减少术后过渡性神经功能障碍 (TND) 的发生率,在急性A型大动脉剖析 (ATAAD) 的II型混合门修复 (HAR) 中.
- 需要进行更大的样本大小研究来验证这些发现,并巩固AAC在II型HAR中的作用.
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