最近2年間の突発性難聴症例の臨床統計

概要

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Sixty cases of sudden deafness were observed statistically. Thirty-six cases that could be followed up were analyzed from the symptomes, sex, age, method of treatment, audiogram types and prognosis. The prognosis of them was divided into four parts. 1) complete recover (11.1%), 2) clear recovery (16.7%), 3) slight recovery (33.3%), 4) unchangeable (38.9%). The improvement of hearing were observed in 10 cases (27.8%), and the possibility of hearing improvement was limited within one month from the onset of hearing loss. The authors emphasized that the most important factor was "early treatment."<BR>We could not conclude that the audiogram types were related to prognosis, because, we must consider the changes of the audiogram following the day elapsed from the onset of hearing loss.
耳鼻と臨床会の論文