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Wernicke's syndrome after bariatric surgery
J Salas-Salvadó1, P García-Lorda, G Cuatrecasas
1Unitats de Nutrició i Neurología, Servei de Medicina Interna, Hospital Universitari de Sant Joan de Reus, Spain.
Clinical Nutrition (Edinburgh, Scotland)
|October 14, 2000
Summary
Wernicke
Area of Science:
- Neurology
- Nutritional Science
- Bariatric Surgery
Background:
- Roux-en-Y gastro-jejunum bypass is a bariatric surgery for severe morbid obesity.
- Nutritional deficiencies, including thiamine (Vitamin B1), can occur post-surgery.
Observation:
- Two young females developed Wernicke's syndrome (neurological disorder) after bariatric surgery.
- Symptoms included vomiting, vision problems, ataxia, seizures, and hypotonia.
- Standard tests were normal, but thiamine therapy led to improvement.
Findings:
- Wernicke's encephalopathy can be a complication of Roux-en-Y gastro-jejunum bypass.
- Clinical presentation may include neurological deficits despite normal routine tests.
- Thiamine deficiency is the likely cause, exacerbated by reduced intake and malabsorption.
Implications:
- Patients undergoing bariatric surgery require close monitoring for Wernicke's syndrome.
- Systematic vitamin B1 supplementation is crucial to prevent neurological complications.
- Early diagnosis and treatment with thiamine are vital for recovery.