Pediatric Toxidrome Simulation Curriculum: Jimson Weed Toxicity

Abstract

Introduction: Jimson weed is a poisonous plant containing tropane alkaloids that can cause anticholinergic toxicity. Recognition of anticholinergic toxidrome is important for prevention and management of potentially life-threatening complications of severe toxicity, including dysrhythmia and seizure. Methods: Designed for pediatric emergency medicine (PEM) fellows, this simulation featured a 15-year-old female presenting to the emergency department (ED) with agitation and hallucinations. The team was required to perform a primary survey of the critically ill patient, recognize anticholinergic toxidrome from jimson weed intoxication, and treat complications of severe anticholinergic toxicity. Learners practiced critical resuscitation skills such as management of generalized tonic-clonic seizure, endotracheal intubation, synchronized cardioversion, and external cooling measures. A debriefing guide and participant evaluation forms were utilized. This simulation was created as both an in-person and a virtual simulation experience to accommodate COVID-19 social distancing guidelines. Results: Seventeen PEM fellows completed this simulation across three institutions (two in person, one virtual). Using 5-point Likert scales (with 5 being the most relevant or effective), participants rated the simulation as relevant to their work (M = 4.8, SD = 0.5) as well as effective in teaching basic resuscitation skills (M = 4.7, SD = 0.5), management of generalized tonic-clonic seizure (M = 4.8, SD = 0.5), and treatment of ventricular tachycardia with appropriate interventions (M = 4.6, SD = 0.5). Discussion: This simulation scenario allows pediatric medicine trainees in the ED to practice recognition and management of anticholinergic toxicity and its severe complications secondary to jimson weed ingestion.