Epileptic seizures as the first symptom of Wernicke's encephalopathy with cerebral cortical lesions.

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Epileptic seizures as the first symptom of Wernicke's encephalopathy with cerebral cortical lesions.

J Clin Neurosci. 2017 Mar 13;:

Authors: Fu K, Tian L, Xue W, Teng W

Abstract
Wernicke's encephalopathy (WE) is acute metabolic disease of the central nervous system caused by deficiency of thiamine. Typical imaging findings are bilateral and symmetric signal in mammillary bodies, medial thalamus and periaqueductal gray. We present a 45-year-old man diagnosed for WE with two seizures and unconsciousness. The magnetic resonance imaging showed bilateral and symmetrical signal hyper-intensities in the frontal and parietal cortex, in addition to the classical MRI findings of WE. Cortical damage in WE is rare. The patient was improved significantly from unconsciousness to obeying commands and answering questions after 3days by thiamine supplementation. But the muscle strength and conscious state did not improve after 1year. This case report reminds us that we should take into account the possibility of WE when imaging shows cortical damage.

PMID: 28302353 [PubMed - as supplied by publisher]

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