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M Grapengeter

Publications and source records attributed to M Grapengeter.

3 recordsLinked to original sources

[Simulator-based modular human factor training in anesthesiology. Concept and results of the module "Communication and Team Cooperation"].

BACKGROUND: Human factors (HF) play a major role in crisis development and management and simulator training can help to train HF aspects. We developed a modular training concept with psychological intensive briefing. The aim of the study was to see whether learning and transfer in the treatment group (TG) with the module "communication and team-cooperation" differed from that in the control group (CG) without psychological briefing ("anaesthesia crisis resource management type course"). METHODS: A total of 34 residents (TG: n=20, CG: n=14) managed 1 out of 3 scenarios and communication patterns and management were evaluated using video recordings. A questionnaire was answered at the end of the course and 2 months later participants were asked for lessons learnt and behavioral changes. RESULTS: Good communication and medical management showed a significant correlation (r=0.57, p=0.001). The TG showed greater initiative ( p=0.001) and came more often in conflict with the surgeon ( p=0.06). The TG also reported more behavioral changes than the CG 2 months later. The reported benefit of the simulation was training for rare events in the CG, whereas in the TG it was issues of communication and cooperation ( p=0.001). CONCLUSIONS: A training concept with psychological intensive briefing may enhance the transfer of HF aspects more than classical ACRM.

Anesthesia↗

[Simulator training in anesthesia. Applications and value].

Simulation has gained an important role in medical education and continuing education in the field of anaesthesia and emergency medicine. This article gives background information on how full-scale simulators are applied in medical education as well as in continuing education for advanced anesthesia and scientific applications. Acceptance of training seems enhanced by inclusion of the human factor aspect, since this has proven to be a major source for the development of critical situations in our specialty. Furthermore, drawbacks of the simulators available and the current training availability in Germany is described.

Anesthesiology↗

[Experienced anesthetists show better reaction to central gas supply dropout--an anesthesia simulator study].

The loss of pipeline pressure in a central gas supply system is a rare but potentially hazardous complication in anaesthesia and critical care. In an anaesthesia simulator study, reactions of 20 anaesthetists to this simulated critical incident were monitored and evaluated. A comparison between novice (n = 10) and experienced anaesthesia residents/consultants (n = 10) determined a significantly quicker and more on-target reaction by the experienced anaesthetists. Unlike older cycle system anaesthesia machines, update anaesthesia ventilators (CICERO EM, Dräger, Lübeck) do not permit manual ventilation of a patient in a "closed-system" once pipeline pressure drops to zero. In this highly hazardous event, the patient has to be ventilated by reservoir bag until a sufficient back-up system delivering high inspiratory oxygen concentrations can be installed, because he is otherwise prone to diffusion hypoxia. Installation of mandatory (anaesthesia-machine integrated) back-up systems for respirators without cycle systems would therefore increase patient safety. A general algorithm for loss of pipeline pressure can be described only after a back-up system has been installed.

Algorithms↗