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[Dialysis dementia. Electroencephalographic study of a case]
Arquivos De Neuro-Psiquiatria
|September 1, 1980
Summary
Dialysis dementia syndrome, a neurological complication in chronic renal failure patients undergoing hemodialysis, was observed. Treatment with haloperidol and diazepam initially improved symptoms and EEG abnormalities, which recurred upon withdrawal.
Area of Science:
- Neurology
- Nephrology
Background:
- Dialysis dementia syndrome is a rare neurological complication associated with chronic renal failure and long-term hemodialysis.
- Understanding the syndrome's presentation and response to treatment is crucial for patient management.
Observation:
- A case report details a 65-year-old Black man with chronic renal failure on hemodialysis who developed dialysis dementia syndrome.
- Initial electroencephalogram (EEG) showed characteristic sharp and slow wave bursts.
Findings:
- Treatment with haloperidol and diazepam led to the waning of EEG abnormalities and clinical symptoms.
- Discontinuation of the medication resulted in the reappearance of symptoms and EEG abnormalities.
- Readministration of diazepam (potassium clorazepate) led to symptom subsidence, but the patient later died from cerebral hemorrhage.
Implications:
- This case highlights the potential efficacy of certain medications in managing dialysis dementia syndrome.
- The case underscores the complex neurological manifestations in patients with chronic renal failure.
- Further research into the pathophysiology and treatment of dialysis dementia is warranted.