Human patient simulation is effective for teaching paramedic students endotracheal intubation

Area of Science:

• Emergency Medicine
• Medical Education
• Simulation Training

Background:

• Endotracheal intubation (ETI) is a critical emergency procedure.
• Traditional ETI training involves human subjects, raising ethical and practical concerns.
• Human patient simulators offer a potential alternative for ETI skill acquisition.

Purpose of the Study:

• To compare the endotracheal intubation (ETI) success rates of paramedic students trained on human patient simulators versus human subjects.
• To evaluate the effectiveness of simulator-based training for ETI in paramedic education.

Main Methods:

• 36 paramedic students with no prior ETI experience were randomized into two groups.
• One group trained on a patient simulator (SIM), the other on human subjects in the operating room (OR).
• All students were tested on 15 intubations in the OR, with success rate, first-attempt success, and complication rates as outcomes.

Main Results:

• Overall intubation success rates were comparable: 87.8% for SIM group vs. 84.8% for OR group (p=0.42).
• First-attempt success rates were also similar: 84.4% for SIM vs. 80.0% for OR (p=0.27).
• Complication rates did not differ significantly between groups (6.3% SIM vs. 4.4% OR; p=0.44).

Conclusions:

• Paramedic students trained on simulators demonstrated equivalent ETI performance in the OR compared to those trained on human subjects.
• Simulator-based training is a viable and effective method for teaching endotracheal intubation skills.
• These findings support the integration of patient simulators into paramedic curricula for ETI training.