TY - JOUR PY - 2007// TI - [Hemoperfusion in the treatment of acute valproic acid intoxication] JO - Nefrologia A1 - Peces, R. A1 - Fernández, E. J. A1 - Sánchez, R. J. A1 - Peces, C. A1 - Montero, A. A1 - Selgas, R. SP - 370 EP - 373 VL - 27 IS - 3 N2 - Valproic acid is increasingly used in the treatment of epilepsy, and also prescribed for bipolar affective disorders, schizoaffective disorders, schizophrenia and migraine prophylaxis. Valproic acid intoxication with suicide attempt is a relatively common clinical problem that can result in coma, respiratory depression, pancytopenia, hemodynamic instability and death. The drug's relatively low molecular weight, small volume of distribution and saturable protein-binding render it potentially amenable to exracorporeal removal (hemodialysis, hemoperfusion or hemofiltration ), but published experience is scarce. We describe a case report involving valproic acid intoxication with ingestion of ethanol, who was successfully treated with charcoal hemoperfusion. With this treatment the half-life of valproic acid was reduced with rapid lowering of valproic acid levels and clinical improvement. Based on our experience in this patient and a review of previously reported cases, charcoal hemoperfusion should be considered for serious valproic acid intoxication because free as well as bound drug fractions are eliminated via this technique.

Language: es

LA - es SN - 0211-6995 UR - http://dx.doi.org/ ID - ref1 ER -