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Excellence in performance and stress reduction during two different full scale simulator training courses: a pilot
Michael P Müller1, Mike Hänsel, Andreas Fichtner
1Dept. of Anaesthesiology and Intensive Care Medicine, Carl Gustav Carus University Hospital, Dresden University of Technology, Fetscherstr. 74, 01307 Dresden, Germany. mp-mueller@web.de
Simulator training improves intensivist skills and reduces stress. A 1-day course enhanced clinical performance and non-technical skills, with a notable decrease in stress response measured by salivary alpha-amylase post-training.
Area of Science:
- Medical Education
- Critical Care Medicine
- Simulation Technology
Background:
- Simulator training is recognized for enhancing technical and non-technical skills in critical situations.
- Limited data exists on the stress levels experienced by medical professionals during simulator training.
- This study investigates performance and stress in intensivists undergoing two distinct simulator-based training methods.
Purpose of the Study:
- To evaluate the impact of two different simulator-based training approaches on intensivist performance and stress levels.
- To compare the effectiveness of crew resource management (CRM) training versus classic simulator training (MED).
- To assess physiological stress responses (cortisol and amylase) and skill acquisition.
Main Methods:
- Thirty-two intensivists participated in randomized 1-day simulator courses (CRM or MED).
- Participants underwent a 10-minute test scenario before and after the training.
- Saliva samples were collected to measure cortisol and amylase; non-technical skills (ANTS) and clinical performance were assessed.
Main Results:
- Post-intervention, both Anaesthetist's Non-Technical Skills (ANTS) scores and clinical performance significantly improved, with no inter-group differences.
- Salivary cortisol and amylase levels increased during test scenarios, but the post-intervention increase in amylase was significantly smaller.
- No significant differences in outcomes were observed between the CRM and MED training groups.
Conclusions:
- High-fidelity patient simulation induces significant physiological stress.
- A 1-day simulator training program effectively reduces stress response, as indicated by salivary alpha-amylase levels.
- Simulator training demonstrably improves clinical performance and non-technical skills in intensivists.
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