可逆性感音神经性聋的一种罕见原因

• 出 处: 国外医学.耳鼻咽喉科学分册
• 发表日期: 1994年06期
• 关键词: 感音神经性聋 耳鼻咽喉检查 听力图 听神经肿瘤 颈静脉球 耳毒性药物 脑干诱发电位 听力恢复 海绵窦区 呼吸道感染史

患者女性41岁，主诉左耳聋一月。否认外伤及噪声史，近期天上呼吸道感染史。数月前在怀孕后期有过几次眩晕发作，耳聋确切发生于何时不能回忆。耳鼻咽喉检查正常，除第见对颅神经外，其余颅神经正常。听力图示左耳重度高频感音神经性聋，脑干诱发电位左侧皿、V波难以辨认，提示

The woman, 41, complained of left deafness in January. Denied the history of trauma and noise, the recent history of respiratory infections in the sky. Several months ago in the late pregnancy have had several episodes of vertigo, deafness occurs exactly when you can not remember. Otolaryngology examination was normal, except for the first cranial nerve, the rest of the cranial nerves normal. Hearing diagram Left ear severe high-frequency sensorineural hearing loss, left brain stem evoked potentials Dish, V-wave difficult to identify, suggesting