Prospective randomized study of contrast reaction management curricula: computer-based interactive simulation versus...

Area of Science:

• Medical Education
• Radiology
• Patient Safety

Background:

• Effective management of contrast reactions is crucial in radiology.
• Traditional training methods may have limitations in accessibility and standardization.
• Simulation-based training offers a promising approach to enhance clinical skills.

Purpose of the Study:

• To develop and evaluate a computer-based interactive simulation for contrast reaction management.
• To compare the effectiveness of computer-based simulation with high-fidelity hands-on simulation for radiology trainees.

Main Methods:

• A prospective study randomized 44 radiology trainees into computer-based or hands-on simulation groups.
• Participants completed written tests pre-intervention, immediately post-intervention, and 4 months later.
• Performance was assessed via a hands-on simulation scenario test evaluating critical actions.

Main Results:

• No significant differences in written test scores (pre, immediate, delayed) between groups.
• Both groups showed significant immediate improvement in test scores (p<0.001).
• Delayed test scores remained significantly higher than pre-test scores (p ≤ 0.02).
• Performance on the severe contrast reaction scenario test was comparable between groups (p = 0.7).

Conclusions:

• Computer-based interactive simulation is a feasible and effective method for teaching contrast reaction management.
• Trainees using computer-based simulation achieved similar outcomes to those using hands-on simulation.
• This digital approach offers a viable alternative for enhancing radiology resident education in emergency response.