High-fidelity Medical Simulation Research Articles

Stress and resilience among military medical students completing a high-fidelity military medical simulation

Background High-fidelity medical simulations can help students successfully navigate the stressors of medical training and practice. Because sufficiently high stress levels can interfere with learning, the balance of stress and resilience factors during simulation training should be carefully curated. However, student experiences of stress and resilience during high-fidelity simulations are seldom well characterized, especially in military medical training. With this in mind, the authors investigated students’ lived experiences of stress and resilience during a well-established high-fidelity simulation at a military medical school. Methods Fourth-year active-duty military medical students (n = 23) from the United States Air Force, Army, and Navy who were attending Operation Bushmaster – a 5-day, high-fidelity military medical simulation – were interviewed during and after the simulation. Data were analyzed via a hermeneutic phenomenological qualitative approach. Another 21 students reported their stress levels and trait mindfulness. Experts rated their performance at Operation Bushmaster. Results Participant narratives pointed towards major internal stressors, including chronic uncertainty and fluctuating motivation, and external stressors, such as weather and equipment-related challenges. Narratives also identified multiple factors that mitigated stress, including the use of mindfulness skills (especially mindful/tactical breathing), giving/receiving social support, shifting perspectives to centre connections between Operation Bushmaster and students’ professional purpose, and positive self-talk that gave participants permission to make mistakes and learn from them. There was a moderate positive correlation between mindfulness and performance at Operation Bushmaster. Conclusions These stress and resilience factors are critical leverage points for educators seeking to optimize learning during Operation Bushmaster and other high-fidelity simulation trainings. Future research should continue to examine how the balance of these factors impacts medical students’ immediate learning (e.g. regarding medical decision-making, skill and leadership) and longer-term ability to successfully navigate the stressors of the medical profession.

Randomized Controlled Trial of Telementoring During Resource-Limited Patient Care Simulation Improves Caregiver Performance and Patient Survival.

To determine the impact of telementoring on caregiver performance during a high-fidelity medical simulation model (HFMSM) of a critically ill patient in a resource-limited setting. A two-center, randomized, controlled study using a HFMSM of a patient with community-acquired pneumonia complicated by acute respiratory distress syndrome. A notional clinic in a remote location staffed by a single clinician and nonmedical assistant. Clinicians with limited experience managing critically ill patients. Telemedicine (TM) support. The primary outcome was clinical performance as measured by accuracy, reliability, and efficiency of care. Secondary outcomes were patient survival, procedural quality, subjective assessment of the HFMSM, and perceived workload. TM participants (N = 11) performed better than non-TM (NTM, N = 12) in providing expected care (accuracy), delivering care more consistently (reliability), and without consistent differences in efficiency (timeliness of care). Accuracy: TM completed 91% and NTM 42% of expected tasks and procedures. Efficiency: groups did not differ in the mean (± sd) minutes it took to obtain an advanced airway successfully (TM 15.2 ± 10.5 vs. NTM 22.8 ± 8.4, p = 0.10) or decompress a tension pneumothorax with a needle (TM 0.7 ± 0.5 vs. NTM 0.6 ± 0.9, p = 0.65). TM was slower than NTM in completing thoracostomy (22.3 ± 10.2 vs. 12.3 ± 4.8, p = 0.03). Reliability: TM performed 13 of 17 (76%) tasks with more consistent timing than NTM. TM completed 68% and NTM 29% of procedural quality metrics. Eighty-two percent of the TM participants versus 17% of the NTM participants simulated patients survived (p = 0.003). The groups similarly perceived the HFMSM as realistic, managed their patients with personal ownership, and experienced comparable workload and stress. Remote expertise provided with TM to caregivers in resource-limited settings improves caregiver performance, quality of care, and potentially real patient survival. HFMSM can be used to study interventions in ways not possible with real patients.

Military Health Care Team Cohesion and Performance During Simulation Training.

Military health care team cohesion has been linked to improved performance during simulation training. However, there is a gap in current research regarding the processes by which teams become cohesive within simulation training. The purpose of this study was to explore how health care teams evolve during high-fidelity simulation training and the ways in which team cohesion impacts their performance. The participants in our study were fourth-year military medical students participating in a 5-day high-fidelity military medical simulation during Fall 2022.Twenty-three students volunteered to participate in our study. We interviewed each participant twice during the simulation and then transcribed each interview using an automated transcription service. Guided by the grounded theory tradition of qualitative data analysis, we used open, axial, and selective coding to analyze the interview data. Our data analysis revealed that teams went through a process of (1) struggle, (2) adaptation, (3) perceived improvement, (4) gained confidence, and (5) perceived team cohesion. Teams struggled through the various barriers to group cohesion (i.e., power dynamics, role designation and competency, and task failures and low team confidence) in order to understand their weaknesses. As teams adjusted and noticed improvement, they adapted new patterns, protocols, and standards of practice based on previous failures, improving their overall confidence. The participants perceived their teams as successful once they had progressed through these phases and ended the simulation as a cohesive unit. Our qualitative data analysis provided insight into team cohesion as it was forged by participants in real time as the simulation progressed. The results of our study can be used to promote team cohesion not only during simulation training but also within military health care professional teams in order to enhance their performance in the field.

Medical Students' Integration of Formative Feedback During Simulation: A Grounded Theory Study.

Formative feedback is critical for trainees' growth and development. However, there is a gap in the professional literature regarding the ways in which formative feedback affects student performance during simulation. This grounded theory study addresses this gap by exploring the ways in which medical students received and integrated ongoing formative feedback throughout a multiday, high-fidelity military medical simulation, Operation Bushmaster. Our research team interviewed 18 fourth-year medical students in order to investigate how they processed formative feedback during the simulation. Guided by the grounded theory tradition of qualitative research, our research team used open coding and axial coding to categorize the data. We then used selective coding to determine the casual relationships between each of the categories that emerged from the data. These relationships determined our grounded theory framework. Four phases emerged from the data and provided a framework to delineate the process in which students received and integrated formative feedback throughout the simulation: (1) ability to self-assess, (2) self-efficacy, (3) leadership and teamwork, and (4) appreciation of feedback for personal and professional growth. The participants first focused on feedback related to their individual performance but then shifted to a teamwork and leadership mindset. Once they adapted this new mindset, they began to intentionally provide feedback to their peers, increasing their team's performance. At the end of the simulation, the participants recognized the benefits of formative feedback and peer feedback for ongoing professional development throughout their careers, signifying a growth mindset. This grounded theory study provided a framework for determining how medical students integrated formative feedback during a high-fidelity, multiday medical simulation. Medical educators can use this framework to intentionally guide their formative feedback in order to maximize student learning during simulation.

How to Build a Low-Cost Video-Assisted Laryngoscopy Suite for Airway Management Training.

This suite of borescope laryngoscopes is designed to instruct emergency medicine residents and sub-interns in video-assisted airway management. Skillful and confident airway management is one of the markers of a strong emergency medicine physician.1 Video-assisted airway management is a necessary skill, particularly in the setting of difficult airways and cervical spine immobilization.2,3 However, the idea of learning airway management "by doing" is high-risk and mistakes can have devastating implications on patient outcomes. Fortunately, high-fidelity medical simulation tools have been developed to address this dilemma, allowing a safe environment for providers to practice their airway management skills.4,5 These tools, while undeniably useful, are limited in their scope; they are often designed for clinical rather than educational use, and are proprietary and expensive.6,7Video laryngoscopes approved for patient use are difficult to implement widely in educational settings due to cost or because they cannot be removed from a designated area. Clinical video laryngoscopy suites typically cost 2,000 - 6,000 US dollars. Additionally, the video images can only be viewed on a local small screen rather than a television or projector. This means that the number of learners is limited by space around the small laryngoscope screen. These cost and space barriers may be especially pronounced in low resource or non-traditional learning environments. Using an anatomically accurate airway simulator, by the end of a 20-30-minute instructional session, learners should be able to: 1) Understand proper positioning and use the video laryngoscope with dexterity, 2) identify airway landmarks via the video screen, and 3) demonstrate ability to intubate a simulated airway. We developed a low-cost borescope laryngoscope for airway simulation training. Using this device, learners should be able to identify airway landmarks and successfully intubate a simulated airway. The borescope laryngoscope, a novel device which employs the camera-end of a video borescope and a single-use VL blade, was used by learners during high-fidelity airway simulation. Learners were residents or medical students undergoing airway training in case-based simulation, or in airway-management procedure stations. The borescope laryngoscopes were used during dedicated airway training in place of their medical device counterparts. During case-based simulation sessions involving airway management, 32 residents and 20 medical students used the borescope laryngoscope. During dedicated airway management procedure stations, 12 medical students used the borescope laryngoscope. Learners were instructed to perform endotracheal intubation and fully visualize critical structures before passing the tube. Successful intubation was defined as the ability to pass the tube independently or with the help of the instructor. The borescope laryngoscope proved effective at video visualization of critical structures. Compared to official medical equipment, the VL borescope similarly allowed for visualization of a Cormack-Lehane Grade 1 view. Learners were able to visualize the airway anatomy and successfully pass the ET tube on each pass either independently or with the help of the instructor. The development of this airway-training tool was effective and less expensive than medical grade versions. Our group of learners successfully visualized essential anatomy and passed an endotracheal tube (ED tube) through the vocal cords. The borescope laryngoscope offers a comparable user experience at a much lower cost. The devices also allowed instructors to teach video laryngoscopy without depending on clinical equipment. Widespread use may allow for expansion of airway simulation training while maintaining a high-fidelity learner experience. Video laryngoscopy, borescope, improvised equipment, airway training.

Peripartum Cardiomyopathy.

This simulation is appropriate for emergency medicine (EM) residents of all levels. Peripartum cardiomyopathy (PPCM) is a rare, idiopathic condition that occurs in the mother around the time of childbirth. Heart failure with reduced ejection fraction and/or reduced systolic function diagnosed in patients during the last month of pregnancy or up to five months following delivery defines PCCM.1 Another broader definition from the European Society of Cardiology defines PPCM as heart failure that occurs "towards the end of pregnancy or in the months following delivery, where no other cause of heart failure is found."2 Though PPCM occurs worldwide, most data is extracted from the United States (incidence 1:900 to 1:4000 live births), Nigeria, Haiti, and South Africa.3,4Risk factors for PPCM include pre-eclampsia, multiparity, and advanced maternal age. Unfortunately, the complete pathophysiology of PPCM remains unclear. However, it is important for emergency physicians to be aware of this rare diagnosis because though 50-80% of women with PPCM may eventually recover normal left ventricle systolic function,5 positive outcomes depend on timely recognition of PPCM as a disease and the appropriate management of heart failure. Symptomatic PPCM is an emergent condition that requires an attentive and knowledgeable emergency medicine physician for rapid recognition and treatment. A simulation of this rare condition can give residents the experience of identifying and managing this disease that they might not otherwise see personally during their training. By the end of this simulation session, learners will be able to: 1) initiate a workup of a pregnant patient who presents with syncope, 2) accurately diagnose peripartum cardiomyopathy, 3) demonstrate care of a gravid patient in respiratory distress due to peripartum cardiomyopathy, 4) appropriately manage cardiogenic shock due to peripartum cardiomyopathy. This simulation was conducted as a high-fidelity medical simulation case followed by a debriefing. It could potentially be adapted for use as a low-fidelity case or an oral boards exam case. The educational content and clinical applicability of this simulation was evaluated by oral and written feedback from participant groups at a large three-year emergency medicine residency training program. Each participant completed the case and the facilitated debriefing afterwards. Case facilitators also provided their personal observations on the implementation of the simulation. The participants gave the simulation positive feedback (n=18). Seventeen EM residents and one pediatric emergency medicine (PEM) fellow participated in the feedback survey. Learners overall agreed (18.75%) or strongly agreed (81.25%) that participating in this simulation would improve their performance in a live clinical setting. Peripartum cardiomyopathy is a low frequency, high acuity illness that requires a synthesis of the learner's knowledge of complex physiology, navigation of logistical and systems-based challenges, and advanced communication and leadership skills to ensure the best possible patient outcome. All EM physicians will be expected to expertly manage this illness after completion of an EM training program, yet not every EM resident will encounter this type of patient during training. Supplementing the EM resident's standard training with this simulation experience provides a psychologically and educationally safe space to learn and possibly make mistakes without causing patient harm. Practically all residents were able to correctly diagnose the patient with a cardiomyopathy even if they were not familiar with the diagnosis of "peripartum cardiomyopathy." The residents particularly enjoyed the case to explore concepts of benefits and risks of medical therapeutics (ie, positive pressure ventilation, vasopressors/inotropes) and safe practice for the gravid patient. This case and the associated high yield debriefing session were effective teaching tools for emergency medicine residents about PPCM. Medical simulation, peripartum cardiomyopathy, pregnancy, respiratory failure, cardiogenic shock, emergent cesarian section.

MAGES 4.0: Accelerating the world's transition to VR training and democratizing the authoring of the medical metaverse.

In this work, we propose MAGES 4.0, a novel Software Development Kit (SDK) to accelerate the creation of collaborative medical training applications in VR/AR. Our solution is essentially a low-code metaverse authoring platform for developers to rapidly prototype high-fidelity and high-complexity medical simulations. MAGES breaks the authoring boundaries across extended reality, since networked participants can also collaborate using different virtual/augmented reality as well as mobile and desktop devices, in the same metaverse world. With MAGES we propose an upgrade to the outdated 150-year-old master-apprentice medical training model. Our platform incorporates, in a nutsell, the following novelties: a) 5G edge-cloud remote rendering and physics dissection layer, b) realistic real-time simulation of organic tissues as soft-bodies under 10ms, c) a highly realistic cutting and tearing algorithm, d) neural network assessment for user profiling and, e) a VR recorder to record and replay or debrief the training simulation from any perspective.

Utility of Mini-Clinical Evaluation Exercise in the Assessment of Medical Interns in Simulation based Medical Education: A Pilot Study

Introduction: Medical graduates skill assessment in simulation is underdeveloped and needs due attention in making them proficient. The mini-Clinical Evaluation Exercise (mini-CEX) could be an important tool in assessing and making them perfect through Competency-Based Medical Education (CBME). Aim: To determine utility of mini-CEX as a definitive and reliable assessment tool in high fidelity medical simulation. Materials and Methods: This pilot study was conducted at School of Virtual Learning (SVL) affiliated with JNMC, Datta Meghe Institute of Medical Sciences (Deemed to be University) Sawangi (M), Wardha, Maharashtra, India between 1st November 2021- 31st December 2021, on 50 medical interns. The learners were taught of basic clinical examination on SimMan simulator along with training in MiniCEX exercise. The case scenarios on Hypertensive, Valvular, Acute Coronary artery disorders and dysrhythmias cardiac medical emergencies were allotted and the performance of administrators and learners were assessed by mini-CEX. The mini-CEX rating form was used to evaluate the competence and student satisfaction score form was sent to learners for their feedback. The data was collected on online Google form and was tabulated and analysed, descriptive statistics, mean with standard deviation was calculated. Results: The mean age of participants was 22.5±0.53 years. There were 15 males (30%) and 35 females (70%). Average satisfaction score for the assessors was 7.4±1.2 and for the interns was 8.2±0.2. Conclusion: Excellent level of satisfaction was observed in the learners as well as the administrators by use of Mini-CEX format. Hence this exercise can be applied in accessing high fidelity simulation.

Initial Resuscitation of a Multisystem Trauma Patient Following a Fall From Height: A Complete Simulation Scenario for Medical Students.

Management of a complex trauma patient is a critical skill for medical students, particularly during a general surgery or emergency medicine clerkship. However, gaining proficiency with this skillset may be challenging without prior medical or simulation experience. The aim of this technical report is to present a comprehensive high-fidelity medical simulation of a polytraumatized patient with numerous injuries sustained from a 20-foot fall. As the scenario unfolds, students identify multisystem injuries including acute hemorrhage, femur fracture, tension pneumothorax, and traumatic brain injury. The case was designed as an assessment tool to evaluate the knowledge of preclinical medical students obtained through a one-day workshop on the primary survey. This technical report provides simulation designers with a premade script, flowchart, labs, images, and supplies needed to successfully recreate the case.

Extended cardiopulmonary resuscitation: from high fidelity simulation scenario to the first clinical applications in Poznan out-of-hospital cardiac arrest program.

The outcomes of out-of-hospital cardiac arrest (OHCA) patients are poor. In some OHCA cases, the reason is potentially reversible cardiac or aortic disease. It was suggested previously that high-quality cardiopulmonary resuscitation (CPR) followed by extracorporeal membrane oxygenation (ECMO) support may improve the grave prognosis of OHCA. However, extended CPR (ECPR) with ECMO application is an extremely invasive and cutting-edge procedure. The purpose of this article is to describe how high-fidelity medical simulation as a safe tool enabled implementation of the complex, multi-stage ECPR procedure. A high fidelity simulation of OHCA in street conditions was prepared and carried out as part of a ECPR procedure implemented in an in-hospital area. The simulation tested communication and collaboration of several medical teams from the pre-hospital to in-hospital phases along with optimal use of equipment in management of a sudden cardiac arrest (SCA) patient. The critical and weak points of an earlier created scenario were collected into a simulation scenario checklist of ECPR algorithm architecture. A few days later, two ECPR procedures followed by cardiologic interventions for OHCA patients (one pulmonary artery embolectomy for acute pulmonary thrombosis and one percutaneous coronary artery angioplasty with drug eluting stent implantation for acute occlusion of the left anterior descending artery), were performed for the first time in Poland. The protocol was activated five times in the first 2 months of the POHCA Program. High fidelity medical simulation in real-life conditions was confirmed to be a safe, useful tool to test and then implement the novel and complex medical procedures. It enabled to find, analyze and solve the weakest points of the earlier developed theoretical protocol and eventually succeed in clinical application of complete ECPR procedure.

Job role and stress influence student movement during postpartum haemorrhage simulation: an exploratory study

IntroductionPostpartum haemorrhage is the leading cause of maternal death. Healthcare simulations are an educational tool to prepare students for infrequent high-risk emergencies without risking patient safety. Efficiency of movement in...

“I Hear and I Forget. I See and I Remember. I Do and I Understand.” Incorporating Emergency Room-Based, High-Fidelity Medical Simulation into the Undergraduate Nephrology Course

“I Hear and I Forget. I See and I Remember. I Do and I Understand.” Incorporating Emergency Room-Based, High-Fidelity Medical Simulation into the Undergraduate Nephrology Course

Relationship between Executive Functions, Mindfulness, Stress, and Performance in Pediatric Emergency Simulations.

Over the past decade, high-fidelity medical simulation has become an accepted and widely used teaching method in pediatrics. Both simulation and work in the real conditions of emergency departments are accompanied by stress that affects the executive functions of participants. One of the methods for reducing stress among medical students and healthcare professionals is the practice of mindfulness. The aim of this study was to examine whether executive functions, mindfulness, and stress are related to the technical and non-technical skills of medical students participating in medical simulations in pediatrics. The study included 153 final-year medical students. A total of 306 high-fidelity simulations of life-threatening situations involving children were conducted. Results: Stress and the coping mechanism of the participants were correlated to their skills during pediatric simulations. Some components of mindfulness, such as non-judgment and conscious action, were positively related to the skills of medical team leaders. Executive functions correlated with the non-technical skills and mindfulness of the medical students. Conclusions: Stress, mindfulness, and executive functions modeled the behavior and skills of medical students during pediatric simulations of life-threatening events. Further research in this area may prove whether mindfulness training will improve learning outcomes in pediatric emergency medicine.

Medical Decision-Making in the Physician Hierarchy: A Pilot Pedagogical Evaluation.

Purpose:Recently, the American College of Graduate Medical Education included medical decision-making as a core competency in several specialties. To date, the ability to demonstrate and measure a pedagogical evolution of medical judgment in a medical education program has been limited. In this study, we aim to examine differences in medical decision-making of physician groups in distinctly different stages of their postgraduate career.Methods:The study recruited physicians with a wide spectrum of disciplines and levels of experience to take part in 4 medical simulations divided into 2 categories, abdominal pain (biliary colic [BC] and renal colic [RC]) or chest pain (cardiac ischemia with ST-segment elevation myocardial infarction [STEMI] and pneumothorax [PTX]). Evaluation of medical decision-making used the Medical Judgment Metric (MJM). The targeted selection criteria for the physician groups are administrative physicians (APs), representing those with the most experience but whose current duties are largely administrative; resident physicians (RPs), those enrolled in postgraduate medical or surgical training; and mastery level physicians (MPs), those deemed to have mastery level experience. The study measured participant demographics, physiological responses, medical judgment scores, and simulation time to case resolution. Outcome differences were analyzed using Fisher exact tests with post hoc Bonferroni-adjusted z tests and single-factor analysis of variance F tests with post hoc Tukey honestly significant difference, as appropriate. The significance threshold was set at P < .05. Effect sizes were determined and reported to inform future studies.Results:A total of n = 30 physicians were recruited for the study with n = 10 participants in each physician group. No significant differences were found in baseline demographics between groups. Analysis of simulations showed a significant (P = .002) interaction for total simulation time between groups RP: 6.2 minutes (±1.58); MP: 8.7 minutes (±2.46); and AP: 10.3 minutes (±2.78). The AP MJM scores, 12.3 (±2.66), for the RC simulation were significantly (P = .010) lower than the RP 14.7 (±1.15) and MP 14.7 (±1.15) MJM scores. Analysis of simulated patient outcomes showed that the AP group was significantly less likely to stabilize the participant in the RC simulation than MP and RP groups (P = .040). While not significant, all MJM scores for the AP group were lower in the BC, STEMI, and PTX simulations compared with the RP and MP groups.Conclusions:Physicians in distinctly different stages of their respective postgraduate career differed in several domains when assessed through a consistent high-fidelity medical simulation program. Further studies are warranted to accurately assess pedagogical differences over the medical judgment lifespan of a physician.

Simulación de alta fidelidad y método pausa reflexión en estudiantes de medicina de la UNAM

IntroductionMedical simulation as method for developing technical skills (TSs) and non-technical skills (NTSs) has proved to be effective because it allows doing different procedures without the risks of a real situation for the patient. The importance of developing these abilities during a critic situation like advanced CPR lies in improving patient safety and survival. The aim of this study was to evidence high fidelity medical simulation usefulness with pause reflection method. Material and methodThis was a mixed, observational, comparative, descriptive and cross-sectional study, n=338 equal 39.85% of the fifth year medical students in the Faculty of Medicine at UNAM, which were participants in a high fidelity clinical simulation about advanced CPR. The teams’ performance regarding TSs and NTSs was evaluated before and after the intervention with pause reflection methodology. ResultsIt was found a statistical significance (P<.05), through a paired sample t-test, in the teams’ performance after the intervention. DiscussionFormative assessment of this abilities it's possible because of medical simulation is useful for this, in addition, through this study we could found the opportunity areas, which still need development, in order to create new and better simulation activities to improve them.

BEST Life—“Bringing ECMO Simulation To Life”—How Medical Simulation Improved a Regional ECMO Program

The implemented "ECMO for Greater Poland" program takes full advantage of the ECMO (extracorporeal membrane oxygenation) perfusion therapy to promote health for 3.5 million inhabitants in the region. The predominant subjects of implementation are patients with hypothermia, with severe reversible respiratory failure (RRF), and treatment of other critical states leading to heart failure such as sudden cardiac arrest, cardiogenic shock or acute intoxication. Finally, it promotes donation after circulatory death (DCD) strategy in selected organ donor cases. ECMO enables recovery of organs' function after unsuccessful lifesaving treatment. Because this organizational model is complex and expensive, we use advanced high-fidelity medical simulation to prepare for real-life implementation. During the first four months, we performed scenarios mimicking "ECMO for DCD," "ECMO for ECPR (extended cardiopulmonary resuscitation)," "ECMO for RRF" and "ECMO in hypothermia." It helped to create algorithms for aforementioned program arms. In the following months, three ECMO courses for five departments in Poznan (capitol city of Greater Poland) were organized and standardized operating procedures for road ECMO transportation within Medical Emergency System were created. Soon after simulation program, 38 procedures with ECMO perfusion therapy including five road transportations on ECMO were performed. The Maastricht category II DCD procedures were done four times on real patients and in two cases double successful kidney transplantations were carried out for the first time in Poland. ECMO was applied in two patients with hypothermia, nine adult patients with heart failure, and five with RRF, for the first time in the region. In the pediatric group, ECMO was applied in four patients with RRF and 14 with heart failure after cardiac surgery procedures. Additionally, one child was treated successfully following 200 km-long road transport on ECMO. We achieved good and promising results especially in VV ECMO therapy. Simulation-based training enabled us to build a successful procedural chain, and to eliminate errors at the stage of identification, notification, transportation, and providing ECMO perfusion therapy. We discovered the important role of medical simulation, not only to test the medical professional's skills, but also to promote ECMO therapy in patients with critical/life-threatening states. Moreover, it also resulted in increase of the potential organ pool from DCD in the Greater Poland region.

Prototype of extracorporeal membrane oxygenation (ECMO) therapy simulator used in regional ECMO program.

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. 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. 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. 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.

Development of regional extracorporeal life support system: The importance of innovative simulation training

BackgroundDespite advances in mechanical ventilation, severe acute respiratory distress syndrome (ARDS) is associated with high morbidity and mortality rates ranging from 30% to 60%. Extracorporeal Membrane Oxygenation (ECMO) can be used as a “bridge to recovery”. ECMO is a complex network that provides oxygenation and ventilation and allows the lungs to rest and recover from respiratory failure, while minimizing iatrogenic ventilator-induced lung injury. In the critical care settings, ECMO is shown to improve survival rates and outcomes in patients with severe ARDS. The primary objective was to present an innovative approach for using high-fidelity medical simulation before setting ECMO program for reversible respiratory failure (RRF) in Poland's first unique regional program “ECMO for Greater Poland”, covering a total population of 3.5 million inhabitants in the Greater Poland region (Wielkopolska). Aim and methodsBecause this organizational model is complex and expensive, we use advanced high-fidelity medical simulation to prepare for the real-life implementation. The algorithm was proposed for respiratory treatment by veno-venous (VV) Extracorporeal Membrane Oxygenation (ECMO). The scenario includes all critical stages: hospital identification (Regional Department of Intensive Care) - inclusion and exclusion criteria matching using an authorship protocol; ECMO team transport; therapy confirmation; veno-venous cannulation of mannequin's artificial vessels and implementation of perfusion therapy and transport with ECMO to another hospital in a provincial city (Clinical Department of Intensive Care), where the VV ECMO therapy was performed in the next 48 h, as training platform. ResultsThe total time, by definition, means the time from the first contact with the mannequin to the cannulation of artificial vessels and starting VV perfusion on ECMO, did not exceed 3 h – including 75 min of transport (the total time of simulation with first call from provincial hospital to admission to the Clinical Intensive Care department was 5 h). The next 48 h for perfusion simulation “in situ” generated a specific learning platform for intensive care personnel. Shortly after this simulation, we performed, the first in the region: ECMO used for RRF treatment. The transport was successful and exceeded 120 km. During first year of Program duration we performed 6 successful ECMO transports (5 adult and 1 paediatric) with 60% of adult patient survival of ECMO therapies. Three patients in good condition were discharged to home. Two years old patient was successfully disconnected from ECMO and in stabile condition is treated in Paediatric Department. ConclusionsWe discovered the important role of medical simulation, not only as an examination for testing the medical professional's skills, but also as a mechanism for creating non-existent procedures. During debriefing, it was found that the previous simulation-based training allowed to build a successful procedural chain, to eliminate errors at the stage of identification, notification, transportation and providing ECMO perfusion therapy.

High-Fidelity Realistic Acute Medical Simulation and SBAR Training at a Tertiary Hospital in Blantyre, Malawi.

High-Fidelity Realistic Acute Medical Simulation and SBAR Training at a Tertiary Hospital in Blantyre, Malawi.

“Extracorporeal Membrane Oxygenation for Greater Poland” Program: How to Save Lives and Develop Organ Donation?

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.