Treatment of Wernicke’s encephalopathy with high dose of thiamine in a patient with pyloric sub-stenosis: description of a case

Abstract

Wernicke's encephalopathy (WE) is an acute or subacute syndrome that results from a deficiency in vitamin B1 (thiamine). The syndrome is characterised by a classical triad of symptoms: nystagmus and ophthalmoplegia,mental-status changes, and unsteadiness of stance and gait. When patients with WE are inappropriately treated with low doses of thiamine, mortality rates average out at 20% and Korsakoff's Psychosis develops in about 85% of survivors(Sechi and Serra in Lancet Neurol 6(5):442–455,2007). We report the case of a patient with a pyloric substenosis that developed a WE, and was treated with high doses of thiamine showing after few days of treatment a great improvement of neurological and neuroradiological assessment, even though cognitive impairment was still severe at discharge and at 6 months follow-up.