Abstract

Background

In emergency medicine, the benefits of high-fidelity simulation (SIM) are widely accepted and standardized patients (SP) are known to mimic real patients accurately. However, only limited data are available concerning physicians’ stress markers within these training environments.

The aim of this pilot study was to investigate repetitive stress among healthcare professionals in simulated pre-hospital emergency scenarios using either SIM or SPs.

Methods

Teams with one emergency medical services (EMS) physician and two paramedics completed three SIM scenarios and two SP scenarios consecutively. To evaluate stress, salivary cortisol and alpha-amylase were measured in saliva samples taken before, during and after the scenarios.

Results

A total of 14 EMS physicians (29% female; mean age: 36.8 ± 5.0 years; mean duration of EMS-experience: 9.1 ± 5.8 years) and 27 paramedics (11% female; age: 30.9 ± 6.9 years; EMS experience: 8.1 ± 6.0 years) completed the study. Alpha-amylase and cortisol levels did not differ significantly between the two professions. Cortisol values showed a gradual and statistically significant reduction over time but little change was observed in response to each scenario. In contrast, alpha-amylase activity increased significantly in response to every SIM and SP scenario, but there was no clear trend towards an overall increase or decrease over time.

Conclusion

Increases in salivary alpha-amylase activity suggest that both SIM and SP training produce stress among emergency healthcare professionals. Corresponding increases in salivary cortisol levels were not observed. Among physicians in the emergency setting, it appears that alpha-amylase provides a more sensitive measure of stress levels than cortisol.

Details

Title
Cortisol and alpha-amylase as stress response indicators during pre-hospital emergency medicine training with repetitive high-fidelity simulation and scenarios with standardized patients
Author
Valentin, Bernd 1 ; Grottke, Oliver 2 ; Skorning, Max 2 ; Bergrath, Sebastian 2 ; Fischermann, Harold 2 ; Rörtgen, Daniel 2 ; Mennig, Marie-Therese 3 ; Fitzner, Christina 4 ; Müller, Michael P 5 ; Kirschbaum, Clemens 6 ; Rossaint, Rolf 2 ; Beckers, Stefan K 7 

 RWTH Aachen University Hospital, Department of Anesthesiology, Aachen, Germany (GRID:grid.412301.5) (ISNI:0000000086531507); RWTH Aachen University Hospital, AIXSIM - Simulation Centre for Anesthesiology, Intensive Care and Emergency Medicine, Aachen, Germany (GRID:grid.412301.5) (ISNI:0000000086531507) 
 RWTH Aachen University Hospital, Department of Anesthesiology, Aachen, Germany (GRID:grid.412301.5) (ISNI:0000000086531507) 
 Centre for Learning and Knowledge Management and Information Management in Mechanical Engineering RWTH Aachen University, Aachen, Germany (GRID:grid.1957.a) (ISNI:000000010728696X) 
 RWTH Aachen University Hospital, Department of Medical Statistics, Aachen, Germany (GRID:grid.412301.5) (ISNI:0000000086531507) 
 University Hospital Dresden, Department of Anesthesiology and Intensive Care Medicine, Dresden, Germany (GRID:grid.412282.f) 
 University of Technology, Institute of Psychology I, Dresden, Germany (GRID:grid.4488.0) (ISNI:0000000121117257) 
 RWTH Aachen University Hospital, Department of Anesthesiology, Aachen, Germany (GRID:grid.412301.5) (ISNI:0000000086531507); RWTH Aachen University Hospital, AIXTRA - Interdisciplinary Centre for Medical Education, Aachen, Germany (GRID:grid.412301.5) (ISNI:0000000086531507) 
Pages
31
Publication year
2015
Publication date
Dec 2015
Publisher
Springer Nature B.V.
ISSN
17577241
e-ISSN
15007480
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2788426899
Copyright
© Valentin et al.; licensee BioMed Central. 2015. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.