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Sudden Deafness with Hearing Loss Progression after Initial Examination Noriyuki Yanagita 1 1Department of Otolaryngology, Nagoya University School of Medicine pp.581-585
Published Date 1983/8/20
DOI https://doi.org/10.11477/mf.1492209644
  • Abstract
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 It is said that severe hearing loss appears suddenly in sudden deafness, i.e. instantaneous hearing loss or hearing loss noted on awakening in the morning, with no progression of hearing loss thereafter. However, while treating sudden deafness, 40 cases have been observed in recent 10 years with the hearing loss in the early stage after onset, aggravating also after the initial examination and reaching the maximum in several days.

 Studying these cases from the aspects of clinical findings and prognosis, the progression of hearing loss does not seem to be caused by steroid treatment, but it seems the spontaneous course in most cases. Namely, it suggests the possibility of hearing loss progression for several days in a very few cases of sudden deafness, especialy in lower frequencies.


Copyright © 1983, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 印刷版ISSN 0386-9679 医学書院

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