CADASIL Disease, an Inherited Slowly Progressive Vascular Dementia: Case Report with Radiologic and Electron Microscopic Findings

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• 作者：Sania Shuja ; Justin Lindquist ; Kevin P. Lee ; Scott Silliman ; Raafat Makary
• 关键词：CADASIL disease ; inherited ; granular osmophilic material ; vascular dementia ; electron microscopy
• 刊名：Journal of Stroke and Cerebrovascular Diseases
• 出版年：2009
• 出版时间：November 2009
• 年：2009
• 卷：18
• 期：6
• 页码：491-493
• 全文大小：542 K

文摘

Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) disease, a genetically determined arteriopathy, is a rare cause of vascular dementia. We present a case report of a 50-year-old man with migraines associated with left-sided weakness since age 34 years, a stroke at age 43 years, followed by progressive dementia. Magnetic resonance imaging revealed diffuse leukoencephalopathy with involvement of bilateral anterior temporal lobes. Skin biopsy was performed because of clinical suggestion of CADASIL and positive family history. Electron microscopy revealed granular osmophilic material deposits in dermal arterioles, diagnostic for CADASIL disease. A brief discussion of reasons for false-negative skin biopsy findings, differential diagnosis, and treatment of patients with CADASIL disease is presented.