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评估A型大动脉剖析手术后暂时神经功能障碍的相对带功率:一项前性研究

Ya-Peng Wang¹, Li Li², Hua Jin²

¹Department of Cardio-Thoracic Surgery, Nanjing Drum Tower Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.

Scientific reports

|April 3, 2024

概括

使用定量脑电图 (QEEG) 的术后相对带功率 (RBP) 监测可以预测A型大动脉剖析 (TAAD) 手术后的暂时神经功能障碍 (TND). 这种方法有助于识别高风险患者,以改善临床护理.

科学领域:

神经外科神经外科
心血管外科心血管外科
神经生理学神经生理学

背景情况:

暂时神经功能障碍 (TND) 是A型大动脉解剖 (TAAD) 修复后的常见并发症,与较高的死亡率和认知问题有关.
目前对TND的治疗方法不足,需要用于早期识别和干预的预测方法.
定量脑电图 (QEEG) 为监测大脑活动提供了一个潜在的工具.

研究的目的:

评估术后相对带功率 (RBP) 对TAAD手术后TND的预测能力.
在临床发病之前识别患有TND高风险的患者.
在TAAD患者中建立一个有效的TND预测模型.

主要方法:

一项前性观察性研究,涉及165名接受手术修复的TAAD患者.
术后床边QEEG监测以记录RBP变化 (Delta,Theta,Beta,Alpha). 手术后床边QEEG监测以记录RBP变化 (Delta,Theta,Beta,Alpha).
单变量和多变量逻辑回归分析以确定TND的独立风险因素.

主要成果:

在165名患者中,68名患者 (41.2%) 患有TND.
对TND的独立风险因素包括延长心肺绕道 (CPB) 时间 (≥180分钟),升高的RBP Delta和升高的RBP Theta.
结合这些因素的预测模型实现了接收器运行特征曲线 (AUROC) 下的面积为0.821.

结论:

通过QEEG进行术后RBP监测,可以有效地检测TAAD患者的脑功能变化.
这种监测为TND提供了有价值的预测工具,使得及时的临床干预成为可能.
这些发现支持将RBP监测整合到TAAD患者的术后护理中,以改善结果.

关键词:

大动脉切割动脉切割通过心肺绕道术 (cardiopulmonary bypass) 进行心肺绕道.延迟恢复延迟恢复疯狂的 Delirium 是一个很好的方法.相对带功率的相对带功率.暂时的神经功能障碍暂时的神经功能障碍

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