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Intro This project expanded upon previous exploration of emotional intelligence during the habituation for military second year medical students undergoing high-stress simulation with trauma and surgical skill training. The objective was to interpret emotional intelligence data before and after hyper-realistic immersion trauma training and to include a larger sample size than previously investigated. Methods Fifty increasingly intense mass casualty scenarios with simulated Emergency Department (ED) and Operating Room (OR) procedures were performed while students lived as if deployed in an Afghan village. Students rotated through a variety of roles in both the ED and the OR throughout the weeklong program. Second year medical students completed the EQ-i 2.0 Model for Emotional Intelligence on the first and last day of the intensive surgical skills week. Three different cohorts from three different graduating classes were followed with a total sample size of 96. Emotional intelligence in this model is defined as a combination of 5 domains each with three subdomains. Results A statistical analysis of the EQ data shows significant improvement in almost every subdomain of Emotional Intelligence from pre to post testing. The total EQ score was significantly higher with an average improvement of 3.95 points. All of the subdomains, except for emotional expression, empathy, and problem solving significantly improved following the intensive skills course. A 3 factor ANOVA including year and gender was also performed. R2 of the change in pre to post scores was around 90%, indicating practical significance in the score improvements. Conclusion and Impact Total emotional intelligence significantly improved from pre to post scores as well as each of the 5 domains and most subdomains. Scores improved an average of 4 points after only a 5-day training course. This training led to the most improvement in the self-perception and stress management categories. Medicine, especially high stress specialties like surgery and trauma, require physicians who are able to make decisions at a moment's notice and cope well with stressful situations. It is essential that individuals develop these intangible skills, which can be measured by emotional intelligence. Further research is needed to determine the long-term impacts of the increased emotional intelligence seen with hyper-realistic training. Some specific areas to investigate include physician performance and emotional wellbeing.

Background: The ability to perform high-quality cardiopulmonary resuscitation is one of the basic skills for lifeguards. The aim of the study was to assess the influence of chest compression frequency on the quality of the parameters of chest compressions performed by lifeguards. Methods: This prospective observational, randomized, crossover simulation study was performed with 40 lifeguards working in Warsaw, Wroclaw, and Poznan, Poland. The subjects then participated in a target study, in which they were asked to perform 2-min cycles of metronome-guided chest compressions at different rates: 80, 90, 100, 110, 120, 130, 140, and 150 compressions per minute (CPM). Results: The study involved 40 lifeguards. Optimal chest compression score calculated by manikin software was achieved for 110–120 CPM. Chest compression depth achieved 53 (interquartile range [IQR] 52–54) mm, 56 (IQR 54–57) mm, 52.5 (IQR 50–54) mm, 53 (IQR 52–53) mm, 50 (IQR 49–51) mm, 47 (IQR 44–51) mm, 41 (IQR 40–42) mm, 38 (IQR 38–43) mm for 80, 90, 100, 110, 120, 130, 140 and 150 CPM, respectively. The percentage of chest compressions with the correct depth was lower for rates exceeding 120 CPM. Conclusions: The rate of 100–120 CPM, as recommended by international guidelines, is the optimal chest compression rate for cardiopulmonary resuscitation performed by lifeguards. A rate above 120 CPM was associated with a dramatic decrease in chest compression depth and overall chest compression quality. The role of full chest recoil should be emphasized in basic life support training.

The "ECMO for Greater Poland" program takes full advantage of the extracorporeal membrane oxygenation (ECMO) perfusion therapy opportunities to promote the health of the 3.5 million inhabitants in the region. The main implementation areas are treatment of patients with hypothermia; severe reversible respiratory failure (RRF); critical states resulting in heart failure, that is, cardiac arrest, cardiogenic shock, or acute intoxication; and promotion of the donor after circulatory death (DCD) strategy in selected organ donor cases, after unsuccessful life-saving treatment, to achieve organ recovery. This organizational model is complex and expensive, so we used advanced high-fidelity medical simulation tests to prepare for real-life experience. Over the course of 4 months we performed scenarios including "ECMO for DCD," "ECMO for extended cardiopulmonary resuscitation," "ECMO for RRF," and "ECMO in hypothermia." Soon after these simulations, Maastricht category II DCD procedures were performed involving real patients and resulting in 2 successful double kidney transplantations for the first time in Poland. One month later we treated 2 hypothermia patients (7 adult patients with heart failure and 5 patients with reversible respiratory failure) with ECMO for the first time in the region. Fortunately, we have discovered an important new role of medical simulation. It can be used not only for skills testing but also as a tool to create non-existing procedures and unavailable algorithms. The result of these program activities will promote the care and treatment of patients in critical condition with ECMO therapy as well as increase the potential organ pool from DCDs in the Greater Poland region of Poland.

INTRODUCTION: The protection of the airways with the use of vomer devices for ventilation is one of the elements of the procedure in cardiopulmonary resuscitation. One of the alternative ways to protect the airways from endotracheal intubation is the CombiTube tube. The aim of the study was to assess the ability to protect airway patency using CombiTube during simulated cardiopulmonary resuscitation performed by firefighters. METHOD: This study was a prospective randomized crossover simulation study. The study included 56 firefighters who performed airway patency protection with the use of CombiTube during simulated cardiopulmonary resuscitation with and without chest compressions. RESULTS: The median duration of securing airway patency with CombiTube device during scenario without and with chest compressions was: 21 s (IQR; 14−25.5) vs. 21.5 s (IQR; 15−27), respectively. The vast majority of attempts to insert CombiTube resulted in the insertion of the device to the esophagus: 92.8% vs. 91.1% (with and without chest compressions, respectively). The insertion of CombiTube to the trachea was observed in 7.1% vs. 8.9% during scenarios with and without chest compression, respectively. Study participants assessed the easiness of performing the procedure at 19 points (IQR, 13−22) for scenario without chest compression, and 18.5 points (IQR, 14−21.5) for scenario with uninterrupted chest compressions. CONCLUSIONS: Firefighters are able to secure the airway patency with the use of CombiTube tube after a short training. Compressing the chest during resuscitation does not prolong the procedure of maintaining the airway patency with CombiTube. The tip of the CombiTube tube is inserted into the esophagus in over 91% of cases.

In-hospital cardiac arrest is one of the most complicated events healthcare providers will manage in a hospital setting. Cardiac arrest also is a rare event compared to other clinical events managed on a routine basis, requiring deliberate preparation of staff to be able to have the knowledge, technical skills and teamwork necessary to manage such an event when it occurs. Simulation-based education has been demonstrated to be an effective method of educating healthcare providers. More recently, hospital systems have begun using in situ simulation for the training of healthcare providers and identifying latent safety threats. In situ simulation is defined as: “Taking place in the actual patient care setting/environment in an effort to achieve a high level of fidelity and realism; this training is particularly suitable for difficult work environments, due to space constraints or noise”.

Maintaining the viability of organs from donors after circulatory death (DCD) for transplantation is a complicated procedure, from a time perspective in the absence of appropriate organizational capabilities, that makes such transplantation cases difficult and not yet widespread in Poland. We present the procedural preparation for Poland’s first case of organ (kidney) transplantation from a DCD donor in which perfusion was supported by extracorporeal membrane oxygenation (ECMO). Because this organizational model is complex and expensive, we used advanced high-fidelity medical simulation to prepare for the real-life implementation. The real time scenario included all crucial steps: prehospital identification, cardiopulmonary resuscitation (CPR), advanced life support (ALS); perfusion therapy (CPR-ECMO or DCD-ECMO); inclusion and exclusion criteria matching, suitability for automated chest compression; DCD confirmation and donor authorization, ECMO organs recovery; kidney harvesting. The success of our first simulated DCD-ECMO procedure in Poland is reassuring. Soon after this simulation, Maastricht category II DCD procedures were performed, involving real patients and resulting in two successful double kidney transplantations. During debriefing, it was found that the previous simulation-based training provided the experience to build a successful procedural chain, to eliminate errors at the stage of identification, notification, transportation, donor qualifications and ECMO organ perfusion to create DCD-ECMO algorithm architecture.

Background: International resuscitation guidelines emphasize the importance of high quality chest compressions, including correct chest compression depth and rate and complete chest recoil. The aim of the study was to assess the role of the TrueCPR device in the process of teaching cardiopulmonary resuscitation in nursing students. Methods: A prospective randomized experimental study was performed among 94 first year students of nursing. On the next day, the participants were divided into 2 groups—the control group practiced chest compressions without the use of any device for half an hour, and the experimental group practiced with the use of TrueCPR. Further measurement of chest compressions was performed after a month. Results: The chest compression rate achieved the value of 113 versus 126 (P

A wide variety of medical imaging techniques pervade modern medicine, and the changing portability and performance of tools like ultrasound imaging have brought these medical imaging techniques into the everyday practice of many specialties outside of radiology. However, proper interpretation of ultrasonographic and computed tomographic images requires the practitioner to not only hone certain technical skills, but to command an excellent knowledge of sectional anatomy and an understanding of the pathophysiology of the examined areas as well. Yet throughout many medical curricula there is often a large gap between traditional anatomy coursework and clinical training in imaging techniques. The authors present a radiological anatomy course developed to teach sectional anatomy with particular emphasis on ultrasonography and computed tomography, while incorporating elements of medical simulation. To assess students' overall opinions about the course and to examine its impact on their self-perceived improvement in their knowledge of radiological anatomy, anonymous evaluation questionnaires were provided to the students. The questionnaires were prepared using standard survey methods. A five-point Likert scale was applied to evaluate agreement with statements regarding the learning experience. The majority of students considered the course very useful and beneficial in terms of improving three-dimensional and cross-sectional knowledge of anatomy, as well as for developing practical skills in ultrasonography and computed tomography. The authors found that a small-group, hands-on teaching model in radiological anatomy was perceived as useful both by the students and the clinical teachers involved in their clinical education. In addition, the model was introduced using relatively few resources and only two faculty members. Anat Sci Educ 9: 295-303. © 2015 American Association of Anatomists.

BACKGROUND: Endotracheal intubation (ETI) can be challenging, especially in life-threatening situations such as cardiopulmonary resuscitation (CPR). Videolaryngoscopes aim to ease ETI, but effort is still widely discussed. This study intended to investigate 2 different airway devices regarding the success rate of ETI during ongoing chest compressions. METHODS: This randomized, cross-over, multi-center manikin trial included 85 experienced paramedics actively working in the emergency medicine service. After a standardized training session, all paramedics underwent 3 airway scenarios using both, direct laryngoscopy using a Macintosh blade and videolaryngoscope (the UEScope): normal airway without chest compressions, normal airway with uninterrupted chest compressions, and difficult airway with uninterrupted chest compressions. The primary outcome was successful ETI, defined as successful placement of the endotracheal tube within the manikin's trachea. Secondary outcomes were number of intubation attempts, time to successful ETI, time to best glottis view, best percent of glottic opening, best glottic view score (Cormack and Lehane), occurrence of dental trauma, ease of use, and willing to reuse in real-life situations. RESULTS: The UEScope provided a better glottis visualization, and higher first pass intubation success rate compared to direct laryngoscopy in all 3 scenarios. The overall intubation success was higher, and the intubation time was shorter with the UEScope in scenario B and scenario C, but was comparable in scenario A. Dental compression occurred less often using the UEScope and paramedics rated intubation using the UEScope easier compared to direct laryngoscopy in all 3 airway scenarios. CONCLUSION: In simulated CPR scenarios, intubation with the UEScope resulted in a better glottis visualization, a higher intubation success, and a shorter intubation time compared to Macintosh laryngoscope (MAC). Moreover, in situations where the airway is difficult for ETI especially by the paramedic, the UEScope would be a better choice than the MAC. Further studies are needed to confirm these results in real-life patients.

Background: Simulation is widely accepted as an important tool in training and educating healthcare providers. The first regional polish extracorporeal membrane oxygenation (ECMO) program called “ECMO for Greater Poland” was recently started. Methods: We present a prototype for ECMO prepared for high-fidelity medical simulation in extracorporeal life support. ECMO therapy is a complex, difficult and expensive therapy in patient care. We have constructed an advanced ECMO simulation prototype, which can be used as a training tool in scenarios that prepare for real-life experiences. The “ECMO for Greater Poland” program uses high-fidelity simulation as a superior tool to simulate several complex clinical scenarios, and consequently train healthcare providers in rare, complicated and expensive procedures. The training course is standardized and allows repeatable training, improvement of skills, and an objective verification of trained skills. Results: The ECMO simulation prototype is designed to replicate the physiological circulatory system and simulate several scenarios (i.e., bleeding, low pressure, occlusion, reaction for proper and incorrect pharmacological treatment). The electronic core control unit (CCU) with silicone tubes, artificial vessels (modified polyethylene) and analog components can be connected to an ECMO machine to emulate the human body during an ECMO simulation. If necessary, damaged and used parts can easily be replaced. The total cost of the simulator is approximately 450 and 50 USD for disposable parts. Conclusions: This newly developed advanced ECMO simulation prototype was recently introduced into education and regularly training of healthcare providers of the “ECMO for Greater Poland” program. The simulation based training program is financially affordable and enables clinical teaching in a wider range of clinical scenarios. The ECMO simulation prototype consequently improves level of expertise of the healthcare providers and finally improves quality in patient care.

Introduction. Neurosurgical emergencies are complex tasks. The current learning environment limits students’ ability to manage acute neurosurgical emergencies due to legal and safety concerns. Simulation provides an opportunity to participate in the care of neurosurgical emergencies and develop clinical decision making skills. Aim. We aim to determine whether neuroscience simulation curriculum improves student ability to: manage a critically ill patient, recognize neurosurgical emergencies, to assess how stress tolerance affects experience during simulations and effectiveness of students performance. The third objective is to develop a tool for student assessment.Material and Methods. The simulation was performed on SimMan 3G Human Patient Simulator (Laerdal Medical). Scenarios included common neurosurgical emergencies. Students were assessed before and after the course by completing a Likert type questionnaire. Response data was analysed using Cronbach’s reliability for Likert-type response data and Spearman's monotonic correlation. Results. 60 students of fifth and sixth year of medical studies attended the course. 39 students of them replied to the questionnaire. The simulated clinical experience was positive and it improved their knowledge about neurosurgical emergencies. There was an improvement in their confidence. Improvement in individual and team performance was also observed.Conclusions. Neurosurgical simulations improve students` ability to recognize neurosurgical emergencies. The level of stress related to simulation is important factor of the education process and should be reduced to improve students’ development. Our questionnaire is an effective tool for assessment of students experience during clinical simulations.

Background: Poland is setting up its first regional ECMO program and relies heavily on the use of simulation in testing processes and training clinicians.1 As ECMO is a complex and expensive procedure, we developed an advanced ECMO simulator for high-fidelity medical simulation training.2–6 It can be used to modify any type of full-body patient simulator and allows for the creation of an unlimited number of scenarios. Methods: The system is equipped with an electronic core control unit (CCU) (Figure 1), a set of synthetic valves, pressure sensors, and hydraulic pumps. The major functions of the CCU are to stabilize the hydraulic system (flow of simulated blood, differential pressures in the arterial and venous lines), providing instant information about the system to the user via a display. Electric valves and sensors provide ‘on-the-fly’ information to the CCU about the actual system's status and it can be made to respond to specific instructions imitating the physiological circulatory system and simulating several scenarios (i.e. bleeding, low pressure, occlusion, reaction to proper and incorrect pharmacological treatment). It can be connected to an ECMO machine to act like the human body during ECMO run. Silicone tubes (modified polyethylene) that can be realistically cannulated using ultrasound imaging represent the artificial vessels. The CCU is made of electronic components that can be integrated to customize any mannequin as shown in Figure 1. The hardware includes both digital and analogue components that are controlled by a software run on a computer connected to the CCU via a serial port (RS232) (Figure 2). The software allows for the visualization of measurements obtained from the sensors and the control of the pumps and valves via electronic controllers. The controllers affect the ECMO circuit simulated blood flow, and hence the readings from the ECMO machine sensors, to recreate various clinical scenarios.Figure 1. The modified patient simulator with circulatory loop prepared for VA ECMO cannulation and CCU (core control unit) for high-fidelity simulations. Figure 2. The ECMO simulator architecture. Results: Every component used can be easily replaced. The total cost of the simulator modification, excluding the cost of the computer or future mobile device, is approximately 200 USD, and the consumable parts cost about 20 USD. It has been used to help simulate successfully a range of scenarios.1 Although the system is currently tethered, the next prototype will include a wireless controller so that the system can be controlled from a mobile application. Conclusions: This advanced simulator allows for unlimited possibilities with regard to creating clinical scenarios. Our ambition is to become a reference ECMO training center in Poland so that our high-fidelity ECMO simulator can be used to its full potential and for the benefit of more clinicians and their patients around Poland.

Background: “ECMO for Greater Poland” is a program being developed to serve the 3.5 million inhabitants of the Greater Poland region (Wielkopolska) based on an approach already implemented in the USA1 or Qatar.2,3Method: The program is complex and takes full advantage of the ECMO perfusion therapy opportunities to save the life of patients in the Greater Poland region. The main implementation areas are: – treatment of patients with hypothermia;4 – treatment of reversible severe respiratory failure;5 – treatment of acute intoxication resulting in cardiorespiratory failure6 or other critical conditions resulting in heart failure; – in the absence of response to treatment and eventual death, and with donor authorization, there is possible organ transplantation from a non-heart beating donor (NHBD) to another patient.7 This led to the development of a program for donation after circulatory death (DCD). Study: The program will help to put in place a Medical Rescue System including ECMO (Figure 1). It requires training in specialized resuscitation, perfusion, and transplantation teams in the implementation of this “ECMO rescue chain”. The main strength of the program is the widespread use of extracorporeal perfusion. All program arms in the use of ECMO should be implemented in parallel to maximize its positive impact.Figure 1. Organizational model of “ECMO for Greater Poland” – “ECMO rescue chain” scheme divided into three stages: prehospital, hospital/perfusion, and transplantation. As this organizational model is complex and expensive, we used high-fidelity medical simulation to prepare for the real-life implementation of our ECMO program. During 4 months, we performed scenarios including: – “ECMO for DCD” which includes: prehospital identification, CPR ALS (cardiopulmonary resuscitation advanced life support), perfusion therapy (CPR-ECMO or DCD-ECMO), inclusion and exclusion criteria matching, mechanical chest compression, transport, DCD confirmation, and donor authorization, the veno-arterial (VA) cannulation of a mannequin's artificial vessels, and starting on-scene organ perfusion.7 – “ECMO for INTOXICATION” which includes: hospital identification (Department of Toxicology), poisoning treatment, CPR ALS, mechanical chest compression, VA cannulation, for the implementation of ECMO therapy and transport to another hospital (Department of Cardiac Surgery).6 – “ECMO for RRF” (reversible respiratory failure) which includes: hospital identification (Regional Department of Intensive Care) – inclusion and exclusion criteria matching, ECMO team transport (80 km), therapy confirmation, veno-venous cannulation for the implementation of perfusion therapy, and return transport (80 km) with ECMO to another hospital in a provincial city (Clinical Department of Intensive Care), where the veno-venous (VV) ECMO therapy was continued for the next 48 hours.5 The training programs, in a short time, resulted in a team being appropriately trained to successfully undertake the complex procedures. Soon after these simulations, Maastricht category II DCD procedures were performed involving real patients and resulting in two double successful kidney transplantations, for the first time in Poland. One month later, we treated two hypothermia patients and, for the first time in the region, also treated on ECMO an adult patient with reversible respiratory failure. Conclusions: The “ECMO for Greater Poland” program will allow the use of perfusion therapy for the inhabitants of Wielkopolska in a comprehensive manner, covering all critical disease states, by what appears to be a unique regional program in Poland. The full-scale, high-fidelity simulation enabled standardized training and testing of new, commonly, and rarely used procedures, and facilitated clinicians’ skills development.

Simulation is the methodology of teaching, learning process using educational equipment from simple simulators, designed to study individual tasks, through advanced mannequins called human patient stimulators faithfully mimic the human and its parameters. The medical simulation's main task is education and improvement patients' safety. Advanced human simulators can realistically cough, vomit with artificial chyme and bleed with artificial blood causing a real stress of medical personnel and the need for immediate action. Medical simulation gives the opportunity to prepare medical personnel to the profession more effectively, in less time than traditional education and also clearly affects the patients' safety.

A wide variety of medical imaging techniques pervade modern medicine, and the changing portability and performance of tools like ultrasound imaging have brought these medical imaging techniques into the everyday practice of many specialties outside of radiology. However, proper interpretation of ultrasonographic and computed tomographic images requires the practitioner to not only hone certain technical skills, but to command an excellent knowledge of sectional anatomy and an understanding of the pathophysiology of the examined areas as well. Yet throughout many medical curricula there is often a large gap between traditional anatomy coursework and clinical training in imaging techniques. The authors present a radiological anatomy course developed to teach sectional anatomy with particular emphasis on ultrasonography and computed tomography, while incorporating elements of medical simulation. To assess students' overall opinions about the course and to examine its impact on their self-perceived improvement in their knowledge of radiological anatomy, anonymous evaluation questionnaires were provided to the students. The questionnaires were prepared using standard survey methods. A five-point Likert scale was applied to evaluate agreement with statements regarding the learning experience. The majority of students considered the course very useful and beneficial in terms of improving three-dimensional and cross-sectional knowledge of anatomy, as well as for developing practical skills in ultrasonography and computed tomography. The authors found that a small-group, hands-on teaching model in radiological anatomy was perceived as useful both by the students and the clinical teachers involved in their clinical education. In addition, the model was introduced using relatively few resources and only two faculty members. Anat Sci Educ 9: 295-303. © 2015 American Association of Anatomists.