首页> 外文期刊>Journal of clinical neuroscience: official journal of the Neurosurgical Society of Australasia >Lhermitte-Duclos disease presenting with atypical positional nystagmus
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Lhermitte-Duclos disease presenting with atypical positional nystagmus

机译:Lhermitte-Duclos疾病伴非典型性位置性眼球震颤

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摘要

We describe a patient with dysplastic cerebellar gangliocytoma (Lhermitte-Duclos disease) who presented with an acute onset of positional disequilibrium. Video-oculography in the right Hallpike position revealed rightward torsional down-beat nystagmus, initially thought to be right anterior canal benign positional vertigo. However, the presence of spontaneous nystagmus, the persistent character of the positional nystagmus and the absence of fatigability indicated central positional nystagmus, attributable to his right-sided Lhermitte-Duclos disease. These findings emphasise the need for clinicians to reconsider a central cause before diagnosing the rare anterior canal benign positioning vertigo variant.
机译:我们描述了一个患有发育不良的小脑神经节细胞瘤(Lhermitte-Duclos病)的患者,该患者出现急性的位置不平衡。在右哈尔派克位置的眼动影像学检查显示右旋向下搏动性眼震,最初被认为是右前管良性位置性眩晕。然而,自发性眼球震颤,位置性眼球震颤的持续特征和缺乏易疲劳性表明中心位置性眼球震颤可归因于他的右侧Lhermitte-Duclos病。这些发现强调了临床医生在诊断罕见的前管良性定位性眩晕变体之前需要重新考虑中心原因。

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