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  • Title: Pellagra encephalopathy in the context of alcoholism: review and case report.
    Author: López M, Olivares JM, Berrios GE.
    Journal: Alcohol Alcohol; 2014; 49(1):38-41. PubMed ID: 23926211.
    Abstract:
    AIMS: The aim of the study was to review and describe the Alcoholic Pellagra Encephalopathy, a severe neuropsychiatric condition caused by a combination of niacin (vitamin B3) deficiency and alcohol abuse. METHODS: PsychInfo, Medline and Embase databases were searched for peer-reviewed studies addressing this illness. RESULTS: A historical and conceptual review of the psychopathological aspects of this condition is offered, followed by the report of a patient with a history of chronic alcohol consumption showing signs of pellagra, delusions and visual hallucinations, which was treated successfully with niacin. CONCLUSION: Pellagra encephalopathy should still be considered in the differential diagnosis of acute psychotic disorders seen in the context of chronic alcoholism.
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