良性复发性与耳症状和偏头痛的临床和VEMPS特征
Xue Zhang1, Bo Xu2, Yuanquan Li1
1Department of Otolaryngology, The Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China.
Ear, nose, & throat journal
|August 31, 2023
概括
静脉唤起的肌源潜能 (VEMPs) 可以帮助诊断良性复发性 (BRV) 患者具有耳症状. 这表明BRVV.
科学领域:
- 神经学 神经学
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 神经科学是一个神经科学.
背景情况:
- 良性复发性 (BRV) 是一种常见的前体障碍.
- 了解BRV的临床表现和潜在的病理生理学至关重要.
- 在BRV中,尤其是伴随病症中,前庭唤起肌原潜能 (VEMPs) 的作用需要进一步调查.
研究的目的:
- 为了研究BRV患者的临床特征.
- 分析前庭唤起的肌性潜能 (VEMP) 特性,用于BRV患者的耳症状或偏头痛病史.
- 为了区分BRV亚组和健康对照之间的VEMP反应.
主要方法:
- 招募了34名BRV患者 (57个耳朵) 和30名健康志愿者 (60个耳朵).
- 根据耳症状和偏头痛病史将患者分成组.
- 进行了详细的咨询,并分析了宫和眼部VEMP (cVEMP和oVEMP) 引起率和幅度.
主要成果:
- 在500Hz和1000Hz的耳症状/偏头痛史和对照组之间观察到cVEMP振幅的显著差异.
- oVEMP振幅也显示了BRV组 (尤其是耳症状) 和500Hz和1000Hz的对照组之间的显著差异.
- 在BRV组和对照组之间没有发现VEMP诱导率或VEMP频率振幅比率的显著差异.
结论:
- 垂体唤起的肌源性潜能 (VEMPs) 显示出作为BRV患者出现耳症状的诊断工具的潜力.
- 这些发现表明,BRV的发病可能涉及耳骨器官损伤.
- 需要进一步的研究来阐明将VEMP变化与BRV联系在一起的确切机制.
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