[Audiological test results of the autoimmune sensorineural hearing loss].
Audiological test results of 71 cases (130 ears) of clinically diagnosed autoimmune sensorineural hearing loss were analysed. Their audiograms can be divided into 4 types: low-frequency loss (55 ears), flat-type (26 ears), bell-type (17 ears) and high-frequency loss (32 ears). The test results of TEOAE, ABR, and -SP/AP amplitude ratio showed that the site of lesions in most of the low-frequency loss were retrocochlear, and most of the other three types were cochlear. Since about 1/3 of cases were chiefly involved retrocochlearly, the term "Autoimmune inner ear diseases" should not be used to substitute "Autoimmune sensorineural hearing loss".
Gu
R
R
PLA General Hospital, Beijing.
Zou
J
J
Yu
L
L
D000293:Adolescent; D000328:Adult; D001299:Audiometry; D001300:Audiometry, Evoked Response; D001301:Audiometry, Pure-Tone; D001327:Autoimmune Diseases / Q000503:physiopathology*; D002648:Child; D003051:Cochlea / Q000503:physiopathology; D016057:Evoked Potentials, Auditory, Brain Stem; D005260:Female; D006319:Hearing Loss, Sensorineural / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D017084:Otoacoustic Emissions, Spontaneous