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在拉姆齐-亨特综合征和静脉神经炎中对静脉神经功能障碍和补偿的比较分析

Benjamin D Lovin¹, Jeffrey T Vrabec²

¹Department of Otolaryngology-Head and Neck Surgery, University of Virginia, Charlottesville, Virginia, USA.

Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery

|December 17, 2024

概括

带头的Ramsay-Hunt综合征 (RHS-D) 导致比前庭神经炎 (VN) 更严重的前庭神经损失和较差的补偿. 与RHS-D患者相比,与VN患者相比,RHS-D患者在前庭功能和恢复方面表现出更大的缺陷.

科学领域:

神经科学是一个神经科学.
耳鼻喉科耳鼻喉科耳鼻喉科
静脉管系统疾病静脉管系统疾病

背景情况:

垂体损失和补偿是神经病理学的关键方面.
拉姆齐-亨特综合征与头 (RHS-D) 和前庭神经炎 (VN) 是的常见原因.
区分RHS-D和VN对前庭功能的影响在临床上很重要.

研究的目的:

为了比较 vestibular 损失的程度和 vestibular 补偿的能力,在被诊断为 RHS-D 的患者中与 VN 相比.
为了确定这两个条件之间的前庭功能指标的差异.

主要方法:

从2019年到2023年进行了一项回顾性队列研究.
患有RHS-D或VN的患者接受了全面的视频阴影影像,包括椎前庭唤起肌原潜力 (cVEMP),热量刺激,旋转椅和眼动力测试.
用cVEMP和热量测试来评估静脉损失,使用旋转椅和眼运动测试来评估补偿.

主要成果:

与VN患者 (n=22) (13%) 相比,RHS-D患者 (n=10) 的综合热量和cVEMP异常率显著更高 (70%).
静脉损失在RHS-D中更为严重,由较低的双热缓慢相速总和,较大的通道和较高的cVEMP振幅不对称性表明.
异常增益不对称,表明补偿受损,在RHS-D (88%) 比在VN (11%).

结论:

拉姆齐-亨特综合征伴随着头,与前庭神经炎相比,与更深层次的前庭神经损失有关.
与RHS-D患者相比,与VN患者相比,RHS-D患者表现出减少补偿前庭缺陷的能力.
这些发现突出了RHS-D和VN的独特的病理生理影响和恢复轨迹.

关键词:

拉姆齐 - 亨特综合征在前庭补偿方面,前庭补偿.前体损失的前体损失在前置神经炎中,前置神经炎

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