对空气传导刺激的眼前庭诱发肌源性电位：在健康成年人中的临床应用

Ocular vestibular evoked myogenic potentials in response to air conducted stimuli: clinical application in healthy adults.

作者信息

Erbek Seyra, Hızal Evren, Erbek Selim S S, Özlüoğlu Levent N

机构信息

Department of Otolaryngology, Medical Faculty of Başkent University, 06490 Bahçelievler, Ankara, Turkey.

出版信息

Kulak Burun Bogaz Ihtis Derg. 2014 Nov-Dec;24(6):311-5. doi: 10.5606/kbbihtisas.2014.42027.

DOI:10.5606/kbbihtisas.2014.42027

PMID:25547743

Abstract

OBJECTIVES

This study aims to determine the normal values for ocular vestibular evoked myogenic potentials in response to air conducted stimuli in healthy adults.

PATIENTS AND METHODS

Thirty-six healthy adult participants with no ear complaints were enrolled. Ocular vestibular evoked myogenic potential tests were performed to all participants. Latency and amplitude values of the waves were recorded.

RESULTS

The mean N1 latency was 9.62±2.02 (4.30-16.00) msec and the mean P1 latency was 14.90±2.33 (9.0-21.00) msec. The mean amplitude was 3.36±1.36 (1.06-8.48) µV. There was a positive correlation between N1 and P1 latencies and age (r=242, p=0.0359 for N1; r=250, p=0.030 for P1).

CONCLUSION

Ocular vestibular evoked myogenic potentials can be obtained easily and can be used in the evaluation of vestibular disorders. However, the effect of age should be considered when interpreting results.

摘要

目的

本研究旨在确定健康成年人对气导刺激的眼性前庭诱发肌源性电位的正常值。

患者与方法

招募36名无耳部不适的健康成年参与者。对所有参与者进行眼性前庭诱发肌源性电位测试。记录各波的潜伏期和波幅值。

结果

平均N1潜伏期为9.62±2.02（4.30 - 16.00）毫秒，平均P1潜伏期为14.90±2.33（9.0 - 21.00）毫秒。平均波幅为3.36±1.36（1.06 - 8.48）微伏。N1和P1潜伏期与年龄呈正相关（N1：r = 0.242，p = 0.0359；P1：r = 0.250，p = 0.030）。