12 results on '"simulation"'
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2. Notfallmedizinische Ausbildung durch Simulation : Immer das Gleiche für alle?
- Author
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Schaumberg, A., Schröder, T., Sander, M., and Schröder, T
- Abstract
Simulation assumes a growing importance in the field of emergency medical education. Many rescue service schools work with simulators or even have their own simulation center. Classic resuscitation training in the classroom is increasingly being replaced by realistic case scenarios. But simulators themselves do not train! Using a simulator in emergency medical training does not necessarily mean achieving sustained learning success among the participants. Depending on the skills, abilities or competences being taught, there seems to be different requirements for simulation. However, there is no scientific evidence about how strong learners should be stressed in order to achieve the best learning effect. However, it can be stated that for training purely technical skills, simulators that represent the anatomical or physiological reality as accurately as possible should be used. If soft skills, practical knowledge and decision-making are the learning objectives, a scenario with extremly realistic conditions needs to be embedded. Mid-fidelity simulators seem to be able to cover the widest range of imparting skills for emergency medical training. No matter what simulator is used, the following applies: The selected scenario must be realistic and the simulation as well as technical capabilities of the simulator must be coordinated. A well-presented scenario with a well-trained teacher using a simple resuscitation doll appears to be better than a highly complex, however unrealistic, amateur simulation scenario for successful learning. [ABSTRACT FROM AUTHOR]
- Published
- 2017
- Full Text
- View/download PDF
3. Briefing verbessert das Management einer schwierigen Maskenbeatmung beim Säugling : Simulatorstudie unter Verwendung einer webbasierten Entscheidungshilfe.
- Author
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St.Pierre, M., Breuer, G., Strembski, D., Schmitt, C., Lütcke, B., and Lütcke, B
- Subjects
- *
TREATMENT of respiratory obstructions , *AIRWAY (Anatomy) , *ALGORITHMS , *ANESTHESIOLOGY , *COMPARATIVE studies , *COMPUTER simulation , *DECISION support systems , *EMERGENCY medical services , *HEALTH care teams , *INFORMATION storage & retrieval systems , *MEDICAL databases , *INTERNET , *MATHEMATICAL models , *RESEARCH methodology , *MEDICAL cooperation , *NURSES , *RESEARCH , *TRACHEA intubation , *THEORY , *EVALUATION research , *LARYNGEAL masks , *DYADIC Adjustment Scale - Abstract
Background: Unanticipated airway problems in infants can rapidly develop into severe hypoxemia. Team members can provide support and suggest steps of action if a shared mental model of the next steps exists. Briefing prior to induction of anaesthesia may create such a shared mental model among all team members.Objectives: The aim of the study was to assess whether a short briefing on the recommendations for an unexpected difficult airway, developed by the Working Group on Paediatric Anaesthesia of the German Society for Anaesthesiology and Intensive Care Medicine, would influence the management of an unexpected difficult mask ventilation in an infant. The study also aims to assess whether a shared mental model would encourage the anaesthesia nurse to speak up and foster implicit coordination.Methods: Nineteen teams consisting of an anaesthesia resident and an anaesthesia nurse participated in a scenario of an urgent induction of anaesthesia in an infant. Teams were randomized to either conduct a briefing on the recommendations for an unexpected difficult airway prior to induction of anaesthesia or to have access to a Web-based cognitive aid with an emergency manual page containing the identical algorithm if needed. Induction of anaesthesia triggered upper airway obstruction and desaturation. The time course of desaturation followed published physiologic modelling. The time until the obstruction was relieved was recorded. Video recordings of the scenarios were analysed with respect to coordination patterns prior to induction as well as to coordination forms (implicit vs. explicit) during the emergency. At the end of the course, participants were asked to fill out a questionnaire.Results: Teams of both groups checked on the availability of airway equipment, but teams in the briefing group talked more often about treatment steps to relieve airway obstruction (p < 0.005). The time until the obstruction was relieved was significantly shorter in the briefing group (median: 80 s vs. 126 s; p < 0.005). In 45 % of the intervention scenarios the nurse suggested the solution to the airway problem whereas only 10 % of the nurses in the control group proposed a measure to relieve the obstruction (n.s.). Both groups showed no difference in the frequency of implicit vs. explicit coordination patterns. Nurses from the intervention group found the situation to be less an emergency and felt better prepared than nurses from the control group (p < 0.05).Conclusion: Briefings prior to anaesthesia induction in paediatric anaesthesia should include management of unanticipated problems. In a simulation setting, a briefing on treatment steps for an unexpected difficult airway improves management of an upper airway obstruction. Explicit communication of intended actions by the anaesthesiologist may foster speaking up by team members. [ABSTRACT FROM AUTHOR]- Published
- 2016
- Full Text
- View/download PDF
4. Anästhesie in der Geburtshilfe: Altbewährtes, gegenwärtige Standards und neue Herausforderungen.
- Author
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Kranke, P., Annecke, T., Bremerich, D., Hanß, R., Kaufner, L., Klapp, C., Ohnesorge, H., Schwemmer, U., Standl, T., Weber, S., Volk, T., Bremerich, D H, and Hanß, R
- Abstract
Obstetric analgesia and anesthesia have some specific aspects, which in particular are directly related to pathophysiological alterations during pregnancy and also to the circumstance that two or even more individuals are always affected by complications or therapeutic measures. This review article deals with some evergreens and hot topics of obstetric anesthesia and essential new knowledge on these aspects is described. The article summarizes the talks given at the 16th symposium on obstetric anesthesia organized by the Scientific Committee for Regional Anaesthesia and Obstetric Anaesthesia within the German Society of Anaesthesiology. The topics are in particular, special features and pitfalls of informed consent in the delivery room, challenges in education and training in obstetric anesthesia, expedient inclusion of simulation-assisted training and further education on risk minimization, knowledge and recommendations on fasting for the delivery room and cesarean sections, monitoring in obstetric anesthesia by neuraxial and alternative procedures, the possibilities and limitations of using ultrasound for lumbal epidural catheter positioning in the delivery room, recommended approaches in preparing peridural catheters for cesarean section, basic principles of cardiotocography, postoperative analgesia after cesarean section, the practice of early bonding in the delivery room during cesarean section births and the management of postpartum hemorrhage. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
- View/download PDF
5. Variation der Realitätsnähe standardisierter Reanimationsszenarien.
- Author
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Schaumberg, A.
- Abstract
Introduction: Simulation often relies on a case-based learning approach and is used as a teaching tool for a variety of audiences. The knowledge transfer goes beyond the mere exchange of soft skills and practical abilities and also includes practical knowledge and decision-making behavior; however, verification of knowledge or practical skills seldom unfolds during simulations. Simulation-based learning seems to affect many learning domains and can, therefore, be considered to be multifactorial in nature. At present, studies examining the effects of learning environments with varying levels of reality on the cognitive long-term retention of students are lacking. Aim: The present study focused on the question whether case scenarios with varying levels of reality produce differences in the cognitive long-term retention of students, in particular with regard to the learning dimensions knowledge, understanding and transfer. Material and methods: The study was conducted on 153 students in the first clinical semester at the Justus-Liebig University of Giessen. Students were randomly selected and subsequently assigned, also in a random fashion, to two practice groups, i.e. realistic and unrealistic. In both groups the students were presented with standardized case scenariosconsisting of three case studies, which were accurately defined with a case report containing a detailed description of each scenario and all relevant values so as to ensure identical conditions for both groups. The unrealistic group sat in an unfurnished practice room as a learning environment. The realistic group sat in a furnished learning environment with various background pictures and ambient noise. Students received examination questions before, immediately following and 14 days after the practice. Examination questions were identical at each of the three time points, classified into three learning dimensions following Bloom's taxonomy and evaluated. Furthermore, examination questions were supplemented by a questionnaire concerning the individual perception of reality and own learning success, to be filled in by students immediately after the practice. Examination questions and questionnaires were anonymous but associated with each other. Results: Even with less experienced participants, realistic simulation design led to a significant increase of knowledge immediately after the end of the simulation. This effect, however, did not impact the cognitive long-term retention of students. While the realistic group showed a higher initial knowledge after the simulation, this 'knowledge delta' was forgotten within 14 days, putting them back on par with the unrealistic comparison group. It could be significantly demonstrated that 2 weeks after the practice, comprehension questions were answered better than those on pure knowledge. Therefore, it can be concluded that even vaguely realistic simulation scenarios affect the learning dimension of understanding. Conclusion: For simulation-based learning the outcome depends not only on knowledge, practical skills and motivational variables but also on the onset of negative emotions, perception of own ability and personality profile. Simulation training alone does not appear to guarantee learning success but it seems to be necessary to establish a simulation setting suitable for the education level, needs and personality characteristics of the students. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
6. Standardisierte Telefonanweisungen zur Wiederbelebung durch Laienhelfer.
- Author
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Nest, J.C., Steinbrunner, D., Karger, M., Hiltl, M., Kaufmann, F., Kanz, K.-G., and Kreimeier, U.
- Abstract
Background: Telephone-assisted instructions for cardiopulmonary resuscitation (T-CPR) are highly recommended by the current European Resuscitation Council (ERC) guidelines for resuscitation 2010. Aim: The aim of this study was to analyze the adherence of laypersons to T-CPR instructions given by dispatchers in a mock scenario. The dispatchers adapted international T-CPR instructions to local requirements. Material and methods: An emergency 'collapse in the office' with subsequent T-CPR was simulated for 10 volunteer, untrained administrative staff, as the only single emergency witness and 4 emergency medical service (EMS) dispatchers. Each volunteer was sent to a 'colleague' who simulated a sudden cardiovascular event and collapsed unconscious during the description of symptoms. The local lay responder made an emergency call by landline telephone and was connected to the dispatcher. In the course of the simulation the 'victim' was replaced by a CPR manikin. Results: Every participant, i.e. 10 out of 10, assessed the victim, recognized the situation and telephoned for help. On the orders of the dispatchers 9 out of the 10 activated the loudspeaker of the telephone but 4 still continued to use the handset. The instructions for positioning were followed by all 10. Correct positioning of the victim required a median of 33 s with an interquartile range (IQR) of 30-39 s. Breathing control including instructions lasted a median of 54 s (IQR 49-60 s). Breathing was assessed by 8 out of 10 but only 2 out of 8 achieved a duration of 10 s as recommended by the ERC guidelines for resuscitation 2010. After a median of 202 s (IQR 196-241 s) chest compressions were started by 9 out of 10 and were performed for a median of 63 s (IQR 60-69 s). A correct technique was used by 7 but with a low rate of 80 compressions/min (IQR 72-86/min). The instructions for ventilation were understood by 9 out of 10. Mouth-to-mouth resuscitation was performed by 7 participants and technically correct by 5 of them. The ventilation cycle of the 7 active participants lasted for a mean of 25 s (IQR 24-30 s). The mean total duration of the timeframe analyzed was 340 s (IQR 334-368 s). Conclusion: The results demonstrate that the local T-CPR concept for untrained laypersons is feasible in a mock scenario. No substantial errors were observed for the majority of the untrained responders but the simulation also showed that not every emergency witness implemented the instructions according to the dispatcher's expectations. The T-CPR procedure was also more time-consuming than expected; therefore, every standardized T-CPR concept should be tested for local practicability. In accordance with current studies, the results suggest that the focus should be on compression-only CPR instructions in urban settings. Dispatcher education in T-CPR should incorporate videotaped mock-up scenarios with untrained local laypersons. [ABSTRACT FROM AUTHOR]
- Published
- 2014
- Full Text
- View/download PDF
7. Verbesserung der Teamkompetenz im OP.
- Author
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Schmidt, C. E., Hardt, F., Möller, J., Malchow, B., Schmidt, K., and Bauer, M.
- Subjects
- *
PERFORMANCE , *TEAMS in the workplace , *OPERATING rooms , *RESOURCE management , *RISK management in hospitals , *STANDARD operating procedure , *QUESTIONNAIRES , *COMMUNICATION - Abstract
Growing attention has been drawn to patient safety during recent months due to media reports of clinical errors. To date only clinical incident reporting systems have been implemented in acute care hospitals as instruments of risk management. However, these systems only have a limited impact on human factors which account for the majority of all errors in medicine. Crew resource management (CRM) starts here. For the commissioning of a new hospital in Minden, training programs were installed in order to maintain patient safety in a new complex environment. The training was planned in three parts: All relevant processes were defined as standard operating procedures (SOP), visualized and then simulated in the new building. In addition, staff members (trainers) in leading positions were trained in CRM in order to train the complete staff. The training programs were analyzed by questionnaires. Selection of topics, relevance for practice and mode of presentation were rated as very good by 73% of the participants. The staff members ranked the topics communication in crisis situations, individual errors and compensating measures as most important followed by case studies and teamwork. Employees improved in compliance to the SOP, team competence and communication. In high technology environments with escalating workloads and interdisciplinary organization, staff members are confronted with increasing demands in knowledge and skills. To reduce errors under such working conditions relevant processes should be standardized and trained for the emergency situation. Human performance can be supported by well-trained interpersonal skills which are evolved in CRM training. In combination these training programs make a significant contribution to maintaining patient safety. [ABSTRACT FROM AUTHOR]
- Published
- 2010
- Full Text
- View/download PDF
8. Präklinische Kindernotfälle.
- Author
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Eich, C., Roessler, M., Timmermann, A., Heuer, J. F., Gentkow, U., Albrecht, B., and Russo, S. G.
- Subjects
- *
PEDIATRIC emergencies , *CHILDREN'S hospitals , *JUVENILE diseases , *MEDICAL emergencies - Abstract
Out-of-hospital (OOH) pediatric emergencies have a relatively low prevalence. In Germany the vast majority of cases are attended by non-specialized emergency physicians (EPs) for whom these are not routine procedures. This may lead to insecurity and fear. However, it is unknown how EPs perceive and assess pediatric emergencies and how they could be better prepared for them. All active EPs (n=50) of the Department of Anaesthesiology, Emergency and Intensive Care Medicine at the University Medical Centre of Göttingen were presented with a structured questionnaire in order to evaluate their perception and assessment of OOH pediatric emergencies. The 43 participating EPs made highly detailed statements on the expected characteristics of OOH pediatric emergencies. Their confidence level grew with the children’s age (p<0.03) and with their own experience (p<0.01). The EPs felt particular deficits in the fields of cardiopulmonary resuscitation (n=18) and trauma management (n=8). The preferred educational strategies included simulator-based training (n=24) as well as more exposure to pediatric intensive care and pediatric anesthesia (n=12). Despite their own limited experience EPs can realistically assess the incidence and severity of pediatric emergencies. They felt the greatest deficits were in the care of infrequent but life-threatening emergencies. Three educational groups can be differentiated: knowledge and skills to be gained with children in hospital, clinical experience from adult care also applicable in children and rare diagnoses and interventions to be trained with manikins or simulators. [ABSTRACT FROM AUTHOR]
- Published
- 2009
- Full Text
- View/download PDF
9. Vermittlung von „soft skills“ für Belastungssituationen.
- Author
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Krüger, A., Gillmann, B., Hardt, C., Döring, R., Beckers, S. K., and Rossaint, R.
- Subjects
- *
PHYSICIANS , *CRITICAL care medicine , *MEDICAL students , *EMERGENCY medicine , *CRITICALLY ill - Abstract
Physicians have to demonstrate non-technical skills, such as communication and team leading skills, while coping with critical incidents. These skills are not taught during medical education. A crisis resource management (CRM) training was established for 4th to 6th year medical students using a full-scale simulator mannikin (Emergency Care Simulator, ECS®, METI). The learning objectives of the course were defined according to the key points of Gaba’s CRM concept. The training consisted of theoretical and practical parts (3 simulation scenarios with debriefing). Students’ self-assessment before and after the training provided the data for evaluation of the training outcome. A total of 65 students took part in the training. The course was well received in terms of overall course quality, debriefings and didactic presentation, the mean overall mark being 1.4 (1: best, 6: worst). After the course students felt significantly more confident when facing incidents in clinical practice. The main learning objectives were achieved. The effectiveness of applying the widely used ECS® full-scale simulator in interdisciplinary teaching has been demonstrated. The training exposes students to crisis resource management issues and motivates them to develop non-technical skills. [ABSTRACT FROM AUTHOR]
- Published
- 2009
- Full Text
- View/download PDF
10. Simulationsbasierte Analyse neuer Therapieprinzipien.
- Author
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Baumgart, A., Denz, C., Bender, H., Bauer, M., Hunziker, S., Schüpfer, G., and Schleppers, A.
- Subjects
- *
SIMULATION methods & models , *OPERATIONS research , *THERAPEUTICS , *ANESTHESIOLOGY , *MEDICINE - Abstract
The introduction of innovative drugs in anesthesiological treatment has the potential to improve perioperative efficiency. This article examines the impact of the new muscle relaxant encapsulator Bridion on emergence from anesthesia and on the efficiency of the perioperative organization. To analyze the effects of medical innovations, computer simulation was used as an experimental frame. The simulation was based on a realistic model of an operating room setting and used historical data to study the effect of innovation on the operational performance and the economic outcomes. The use of medical innovations in anesthesiological emergence yields new potentials for a hospital under certain conditions. Due to shorter block times and anesthesia-controlled times, additional benefits for the operating room could be realized. This results in an increase of up to 2.4% additional cases during similar working hours and planning periods. The introduction of innovative medicines may reveal more efficient and economical conditions in operating rooms. The overall result depends, for example, on the rate of application of the patient’s portfolio or the organization and access rules of the surgical suite. Based on the anesthesia-controlled time no general a priori statement about the economic potentials can be confirmed. Future empirical studies should investigate the impact on quality and economic benefits for the entire patient pathway. [ABSTRACT FROM AUTHOR]
- Published
- 2009
- Full Text
- View/download PDF
11. Man at Risk Aktuelle Strategien zum Risikomanagement in der Anästhesie.
- Author
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Grube, C., Schaper, N., and Graf, B. M.
- Abstract
Copyright of Anaesthesist is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2002
- Full Text
- View/download PDF
12. [Emergency medical training through simulation : Always the same for everyone?]
- Author
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Schaumberg A, Schröder T, and Sander M
- Subjects
- Clinical Competence, Cognition, Educational Measurement, Humans, Learning, Resuscitation education, Emergency Medicine education, Patient Simulation
- Abstract
Simulation assumes a growing importance in the field of emergency medical education. Many rescue service schools work with simulators or even have their own simulation center. Classic resuscitation training in the classroom is increasingly being replaced by realistic case scenarios. But simulators themselves do not train! Using a simulator in emergency medical training does not necessarily mean achieving sustained learning success among the participants. Depending on the skills, abilities or competences being taught, there seems to be different requirements for simulation. However, there is no scientific evidence about how strong learners should be stressed in order to achieve the best learning effect. However, it can be stated that for training purely technical skills, simulators that represent the anatomical or physiological reality as accurately as possible should be used. If soft skills, practical knowledge and decision-making are the learning objectives, a scenario with extremly realistic conditions needs to be embedded. Mid-fidelity simulators seem to be able to cover the widest range of imparting skills for emergency medical training. No matter what simulator is used, the following applies: The selected scenario must be realistic and the simulation as well as technical capabilities of the simulator must be coordinated. A well-presented scenario with a well-trained teacher using a simple resuscitation doll appears to be better than a highly complex, however unrealistic, amateur simulation scenario for successful learning.
- Published
- 2017
- Full Text
- View/download PDF
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