Wernicke's encephalopathy in a metropolitan hospital. A prospective study of incidence, characteristics and outcome.
Thirty-two cases of Wernicke's encephalopathy were admitted to hospital for treatment in a period of 33 months; this represented a relatively low incidence in total hospital admissions. Thiamin status was deficient, borderline and normal in 21 (66%), five (16%) and six (19%) patients, respectively, and responded immediately to treatment in those who had abnormal thiamin status. Ophthalmoplegia responded rapidly to treatment. Nystagmus, ataxia, disturbance of mental function and peripheral neuropathy responded incompletely to treatment in both the short-and the long-term. The overall setting for the development of Wernicke's encephalopathy appears to be chronic alcohol abuse, accompanied by cerebral "atrophy" and liver disease, but often without gross evidence of malnutrition.
D000437:Alcoholism / Q000150:complications*; D001315:Australia; D004912:Erythrocytes / Q000201:enzymology; D005260:Female; D005500:Follow-Up Studies; D006786:Hospitals, Urban; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D013831:Thiamine / Q000032:analysis*; D013997:Time Factors; D014174:Transketolase / Q000097:blood; D014899:Wernicke Encephalopathy / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology
D014174:Transketolase; D013831:Thiamine