ファイル
言語
英語
属性
原著論文
著者
柴田 美智子 耳鼻咽喉科学講座
濱村 亮次 耳鼻咽喉科学講座
青井 典明 耳鼻咽喉科学講座
Kimura, Mitsuhiro 耳鼻咽喉科学講座
山口 修平 内科学講座第3
川内 秀之 耳鼻咽喉科学講座
内容記述(抄録等)
Background: Spinocerebellar-degeneration (SCD) has been reported to show a variety of abnormal neurootological findings on electronystagmography (ENG) rather in a late stage of disease developing process, but not in an earlier stage.
Purpose: We have analysed ENG findings derived from 79 patients confirmed with SCD, in order to assess a diagnostic value of ENG and determine which manifestations are helpful in diagnosing SCD.
Results: We observed a high incidence of saccadic pursuit, severely impaired optokinetic nystagmus, and impaired visual suppression; observations that likely to be useful in diagnosing SCD. For each abnormal finding, we compared the data among patients with different types of SCD (olivopontocerebellar cortical atrophy, late cerebellar cortical atrophy, Shy-Drager syndrome, and hereditary SCD). We also studied the relationship between MRI findings and ocular abnormalities in these patients with SCD. In typical cases, the abnormal neuro-otological findings are effective in an earlier diagnosis of SCD.
Conclusion: In our present study, neuro-otological examinations are demonstrated to be useful for evaluating patients with SCD.
主題
spinocerebellar-degeneration
neurootological examinations
magnetic resonance imaging
掲載誌名
Shimane Journal of Medical Science
34
1
開始ページ
21
終了ページ
26
ISSN
03865959
ISSN(Online)
24332410
発行日
2017-07-31
NCID
AA00841586
出版者
Faculty of Medicine, Shimane University
出版者別表記
島根大学医学部
資料タイプ
紀要論文
ファイル形式
PDF
権利関係
Faculty of Medicine, Shimane University
著者版/出版社版
出版社版
部局
医学部