Generalized seizures after acute fluoxetine overdose in four adolescents.
Am J Emerg Med
; 75: 197.e5-197.e7, 2024 01.
Article
em En
| MEDLINE
| ID: mdl-37957092
ABSTRACT
Fluoxetine is a selective serotonin reuptake inhibitor that is less frequently associated with severe toxicity in acute overdose compared with other psychotropic medications. Although rare, generalized seizure has been reported after isolated fluoxetine overdose. Most cases in the literature have occurred between one- and 16 h following acute ingestion of ≥1000 mg. Here, we present a series of four cases of adolescents who presented to our pediatric emergency department with reported or witnessed seizures after acute fluoxetine overdose between 3/2021 and 1/2022. These cases included intentional ingestions of fluoxetine at doses between 600 and 1200 mg (10-19.5 mg/kg), each of whom had a single, witnessed episode of generalized seizure activity which occurred between three- and nine-hours post-ingestion. All patients had signs of mild serotonin excess and two met conventional criteria for diagnosis of serotonin toxicity. All patients were evaluated by a medical toxicologist and were hospitalized for observation. No patient developed subsequent seizure or further complications related to overdose and no patient received neuroimaging, electroencephalography, or evaluation by a neurologist. Though previously described, seizure is an uncommon and potentially underappreciated complication after fluoxetine overdose and occurred in some of our patients at doses lower than those which have typically been reported in the literature.
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Base de dados:
MEDLINE
Assunto principal:
Fluoxetina
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Overdose de Drogas
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article