论文部分内容阅读
非对称性感音神经性听力减退病人的病因是多方面的,很难做出明确的诊断。作者于1985～1988年在宾州大学医院语言听力中心对包括各种感染、自体免疫、外伤、新生物、变性、血管性和特发性听力减退共225例非对称性感音神经性听力减退病人进行多种试验研究,并进行文献复习。其目的是通过应用大量听力学检查、电生理学检查、影像学检查和血清学检查等方法来确定非对称性感音神经性听力减退病人的病变部位,并评价这些方法的应用价值。被测试的病人首先通过初步纯声测听、
Asymptomatic sensorineural hearing loss in patients with many causes, it is difficult to make a clear diagnosis. A total of 225 asymmetric sensorineural hearing loss patients including various infections, autoimmune, traumatic, neoplasms, degenerative, vascular and idiopathic hearing loss were enrolled in a speech hearing center at the University Hospital of Pennsylvania from 1985 to 1988 A variety of experimental studies, and literature review. Its purpose is to determine the lesion site of asymptomatic sensorineural hearing loss patients by applying a large number of audiological examination, electrophysiological examination, imaging examination and serological examination, and evaluate the application value of these methods. Tested patients first through the initial pure sound audiometry,