Nature Clinical Practice Nephrology, vol.4, no.5, pp.278-282, 2008 (SCI-Expanded)
Background: A 58-year-old schizophrenic male who had been drinking at least 4-5 l of pure water every day for 30 years was admitted to a hospital with complaints of nausea, fatigue, and irregular, fluctuating fevers (up to 39°C). He had previously been prescribed fluoxetine at a dose of 20 mg/day and had been using the drug for 28 days. Investigations: Review of medical history, physical examination, blood analysis, urine analysis, chest radiography and abdominal ultrasound. Diagnosis: Psychogenic polydipsia and fluoxetine-induced syndrome of inappropriate antidiuretic hormone secretion. Management: Fluid restriction and discontinuation of fluoxetine. ©2008 Nature Publishing Group.