Simulation versus live tissue training randomised trial for ECMO proficiency: is one better than the other?

Area of Science:

• Medical Education
• Cardiopulmonary Bypass
• Simulation Technology

Background:

• Extracorporeal membrane oxygenation (ECMO) is a critical, high-risk procedure requiring specialized, up-to-date training.
• Traditional training methods include animal models and simulation, with ongoing debate regarding their comparative efficacy.

Purpose of the Study:

• To evaluate and compare the performance of ECMO personnel trained using simulation versus live animal models.
• To determine the optimal modality for ECMO skills acquisition and maintenance.

Main Methods:

• Physicians, nurses, and technicians underwent ECMO training scenarios using both synthetic tissue simulators and live animal models.
• Objective performance was assessed using a validated ECMO skills assessment tool, focusing on task completion and time.

Main Results:

• Simulation training led to significantly faster individual task completion times (26 min vs. 29 min; p=0.03).
• Participants using simulators completed a higher percentage of critical tasks in group scenarios (97% vs. 91%; p=0.05).
• No significant differences were observed in individual task completion rates or cognitive scores between the two training modalities.

Conclusions:

• Both simulation and animal models are beneficial for developing and maintaining ECMO skill competency.
• Simulation training offers potential advantages in efficiency and critical task performance.
• Simulation may serve as a viable alternative or supplement to live tissue training, addressing cost and ethical considerations.