• Daniel J McCabe, Joshua B Radke, and Bryan Z Wilson.
• Division of Medical Toxicology, Department of Emergency Medicine, University of Iowa, Iowa City, IA, United States of America; Iowa Poison Control Center, Sioux City, IA, United States of America. Electronic address: daniel-j-mccabe@uiowa.edu.
• Am J Emerg Med. 2022 Apr 1; 54: 269-273.

IntroductionBupropion is an antidepressant with unique mechanisms of action leading to a narrow therapeutic window. Parallel to increasing indications, there is an increasing number of overdoses and fatalities attributable to bupropion overdose. Due to the serious effects of a bupropion overdose including arrhythmias and early or delayed seizures, these patients necessitate prolonged monitoring with high levels of medical care. In the setting of a tertiary care center with a medical toxicology consult service, our institution is heavily relied upon to manage these patients. This study was performed to provide clarity on the resources used, lengths-of-stay, and treatments provided for these patients.MethodsAll patients at a tertiary care center with an oral bupropion overdose and a medical toxicology consult less than 24 h after the ingestion were included between July 15, 2017 and October 14, 2021. Chart review was performed to determine lengths-of-stay, the unit of disposition, treatments provided, and outcomes.ResultsA total of 73 cases were identified with 36 bupropion-only ingestions. Most cases were transferred from outside facilities, developed seizures, had QRS prolongation; and almost a third required intubation. The vast majority were admitted to an ICU and received GABA-A agonists. A median of 1.47 days per case was spent in the ED or ICU. There was an average of 41.9 ED or ICU bed-days per year and 68.5 non-psychiatric bed-days per year occupied by a patient after a bupropion overdose at a single center.ConclusionsBupropion overdose necessitates high resource utilization which we believe will increase with the expanding indications for its use.Copyright © 2022 Elsevier Inc. All rights reserved.

13 keywords...

hide…