在前庭神经炎和迷宫炎之间前庭眼神反射的差异
Gi-Sung Nam1, Wonyong Baek1, Min Seok Kim2
1Department of Otorhinolaryngology - Head and Neck Surgery Chosun University College of Medicine Gwangju South Korea.
Laryngoscope investigative otolaryngology
|August 25, 2023
概括
静脉神经炎和迷宫炎在半圆通道前视眼反射 (VOR) 中表现出不同的模式. 这些差异,特别是在后道,有助于区分这两种情况.
科学领域:
- 神经学 神经学
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 垂体系统生理学 垂体系统生理学
背景情况:
- 静脉神经炎和迷宫炎是导致的常见原因.
- 了解它们独特的病理生理机制对于准确的诊断和治疗至关重要.
- 前庭眼反射 (VOR) 是前庭功能的一个关键指标.
研究的目的:
- 调查前庭神经炎患者与迷宫炎患者在三个半圆通道的VOR功能之间的差异.
- 为了确定特定的VOR参数,可以区分这两种前体障碍.
主要方法:
- 对23名前庭神经炎和27名迷宫炎患者的回顾性分析.
- 在症状出现后5天内使用纯色音量计,双热热量测试和视频头部脉冲测试 (vHIT).
- 两组之间的横向,前置和后置半圆形通道之间的VOR增益和纠正冲刺相比较.
主要成果:
- 静脉神经炎在垂直水平 (0.51) 和前部 (0.55) 运河中显示了减少的VOR增长,在后部运河 (0.85) 中保持了增长.
- 迷宫炎呈现的VOR增长为0.72 (水平),0.73 (前部) 和0.55 (后部) 在ipsilesional通道.
- 在所有三种道中,在两组之间发现了VOR增益和纠正动的显著差异 (p < .003).
结论:
- 静脉神经炎和迷宫炎在vHIT上表现出半圆形通道卷入的独特模式.
- 纯色音量计,后运河VOR增益和后运河增益不对称性在区分迷宫炎和前庭神经炎方面是有效的.
- 这些发现表明前庭神经炎和迷宫炎的病因可能不同.
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