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Imelda P Hannigan¹, Benjamin Nham, Chao Wang

¹Central Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, Australia.

Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology

|May 31, 2023

概括

急性前置神经炎显示主观视觉水平 (SVH) 和眼前置引起的肌性潜能 (oVEMP) 之间存在强烈联系,这表明两者都在补偿之前评估腹腔功能.

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
垂体系统垂体系统垂体系统

背景情况:

垂体唤起肌源潜能 (VEMPs) 和主观视觉水平 (SVH) 是耳骨功能测试.
眼部-VEMPs (oVEMPs) 评估子宫功能,而宫VEMPs (cVEMPs) 评估囊功能.
之前的研究表明,关于oVEMPs和SVH之间的关联,结果是相互矛盾的.

研究的目的:

在急性前庭神经炎患者中调查SVH,oVEMPs和cVEMPs之间的相关性.
为了确定SVH和oVEMPs是否反映了腹腔功能.

主要方法:

对130名急性前庭神经炎患者在发病5天内检测结果的回顾性分析.
使用空气导通 (AC) 和骨导通 (BC) 刺激,寻求SVH,oVEMP和cVEMP之间的相关性.
对SVH偏差和VEMP不对称比率的分析.

主要成果:

在123/130名患者中,SVH偏向了病变侧.
90%的患者有异常的oVEMP,而35%的患者在受影响的侧面有异常的cVEMP.
在SVH偏移和oVEMP不对称性 (r=0.80,p<0.001) 之间发现了显著的相关性,以及与cVEMP不对称性 (r=0.56,p<0.001) 的较弱相关性.

结论:

在前体补偿之前,急性单侧前体病变显示SVH和oVEMP结果之间存在显著的相关性.
SVH偏移和oVEMP振幅之间的强烈关系表明,这两种测试都评估了腹腔功能.

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