Acute-on-Chronic Lithium Toxicity: A Simulation Case for Emergency Medicine Residents

Area of Science:

• Medical Education
• Toxicology
• Emergency Medicine

Background:

• Simulation-based education is standard in emergency medicine.
• Toxicological emergencies, like lithium toxicity, are difficult to manage.
• Active learning methods improve retention over lectures.

Purpose of the Study:

• To create an experiential simulation case for educating emergency medicine residents on lithium toxicity.
• To assess the impact of the simulation on residents' ability to recognize and manage lithium toxicity.

Main Methods:

• Fifty-three residents participated in a 10-minute simulation scenario of lithium toxicity.
• Scenarios were followed by facilitated debriefing sessions.
• Anonymous surveys assessed residents' perceived ability and comfort levels post-simulation.

Main Results:

• Residents reported increased comfort in managing lithium-poisoned patients.
• Self-reported ability to recognize lithium toxicity signs and symptoms improved.
• Residents found the case educationally valuable and requested its future use.

Conclusions:

• Healthcare simulation effectively teaches lithium toxicity management in a safe environment.
• This simulation increases resident confidence and competence in handling rare but critical toxicological cases.
• Experiential learning is key for mastering challenging presentations in emergency medicine.