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腦腫瘤的眼振電圖所見

Electronystagmographic Findings in Patients with Brain Tumor

摘要


五年來,因頭暈、耳鳴、重聽前來求診的新鮮例中,計22例為腦腫瘤。分析22例眼振電圖所見發現:當異常的中樞性徵象,如Bruns-Cushing 眼振、回縮眼振、眼球陣攣、溫差測驗無反應、溫差眼振視覺抑制消失、明室下溫差眼振增強等多重出現時,且臨床上同時伴有步態不穩、嘔吐等症狀,須強烈懷疑腦腫瘤的可能性,而進一步安排影像檢查以佐證之。(中耳醫誌 1997;32:378-383)

關鍵字

腦腫瘤 眼振電圖

並列摘要


There were 22 patients with brain tumor initially impressed by electronystagmography and then proved by magnetic reso nance imaging in the past 5 years. After analyses of the electronystagmograms and clinical manifestations, we conclude that if the patient has several abnormal central signs, such as gaze nystagmus、rebound nystagmus、opsoclonus、no caloric response、failure of fixation suppression、augmentation of caloric nystagmus in light, and clinically concomitant with hearing loss, persistent dizziness, ataxia, and vomiting, brain tumor should be taken into consideration.

並列關鍵字

brain tumor electronystagmograph

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