韦尼克脑病 ( Wernickes encephalopathy,WE)是由多种原因引起的维生素 B1 缺乏所致的急性或亚急性以中脑和下丘脑为主的疾病 ,其患病率不高 ,但危害大 ,病死率高 ,易误诊、漏诊。随着细胞生物学和生物化学的进展 ,该病病因、病理和诊治已有新认识。本文就其发病机制、病理、诊 Wernick encephalopathy (WE) is caused by a variety of causes of acute or subacute vitamin A deficiency caused by the midbrain and hypothalamus-based diseases, its prevalence is not high, but the great harm, mortality High, easily misdiagnosed, missed diagnosis. With the progress of cell biology and biochemistry, the etiology, pathology and diagnosis and treatment of the disease have been newly recognized. This article on its pathogenesis, pathology, diagnosis