RESUMEN
BACKGROUND: During the COVID-19 pandemic, face-to-face teaching and learning of physiotherapy practical skills was limited. Asynchronous, remote training has been effective in development of clinical skills in some health professions. This study aimed to determine the effect of remote, asynchronous training and feedback on development of neurodynamic skills in physiotherapy students. METHODS: Longitudinal repeated measurements study, across four training sessions. Participants engaged in a remote training program for development of upper limb neurodynamic techniques. In this sequential training, participants viewed the online tutorial, practiced independently, and uploaded a video of their performance for formative assessment and feedback from a trained instructor via a checklist and rubric. RESULTS: Intra-subject analyses of 60 third-year physiotherapy students showed that the target standard of performance, with no further significant change in scores, was attained following session 2 for the checklist and session 3 for the rubric. This shows that two sessions are required to learn the procedures, and three sessions yield further improvements in performance quality. CONCLUSION: The remote, asynchronous training and feedback model proved to be an effective strategy for students' development of neurodynamic testing skills and forms a viable alternative to in-person training. This study contributes to the future of acquiring physiotherapy clinical competencies when distance or hybrid practice is required.
Asunto(s)
COVID-19 , Pandemias , Humanos , Retroalimentación , Estudiantes , Competencia Clínica , Modalidades de FisioterapiaRESUMEN
BACKGROUND: Procedural skills are key to good clinical results, and training in them involves a significant amount of resources. Control-flow analysis (ie, the order in which a process is performed) can provide new information for those who train and plan procedural training. This study outlines the steps required for control-flow analysis using process mining techniques in training in an ultrasound-guided internal jugular central venous catheter placement using a simulation. METHODS: A reference process model was defined through a Delphi study, and execution data (event logs) were collected from video recordings from pretraining (PRE), post-training (POST) and expert (EXP) procedure executions. The analysis was performed to outline differences between the model and executions. We analysed rework (activity repetition), alignment-based fitness (conformance with the ideal model) and trace alignment analysis (visual ordering pattern similarities). RESULTS: Expert executions do not present repetition of activities (rework). The POST rework is lower than the PRE, concentrated in the steps of the venous puncture and guidewire placement. The adjustment to the ideal model measure as alignment-based fitness, expressed as a median (25th-75th percentile) of PRE 0.74 (0.68-0.78) is less than POST 0.82 (0.76-0.86) and EXP 0.87 (0.82-0.87). There are no significant differences between POST and EXP. The graphic analysis of alignment and executions shows a progressive increase in order from PRE to EXP executions. CONCLUSION: Process mining analysis is able to pinpoint more difficult steps, assess the concordance between reference mode and executions, and identify control-flow patterns in procedural training courses.
Asunto(s)
Cateterismo Venoso Central , Competencia Clínica , Educación de Postgrado en Medicina , Técnica Delphi , Humanos , Venas Yugulares , Entrenamiento Simulado , Análisis y Desempeño de Tareas , Ultrasonografía Intervencional , Grabación en Video , Flujo de TrabajoRESUMEN
Anesthesiology became the first Chilean medical specialty certification board to incorporate an objective structured clinical examination (OSCE) into its certification system. The main reason for the introduction of an OSCE is to include an evaluation that allow candidates to demonstrate what they really "do" in clinical practice domains. Inherent in this justification is that the OSCE detects competences that are not well evaluated in current written and oral exams. This article describes the process of implementing an OSCE in Anesthesiology certification and a description of its application after one year of operation.
Asunto(s)
Anestesiología , Anestesiología/educación , Certificación , Chile , Competencia Clínica , Evaluación Educacional , Humanos , Consejos de EspecialidadesRESUMEN
BACKGROUND AND AIMS: Abdominal paracentesis is an area that every general physician should know about, and the current learning model is unsafe for patients. Simulation allows students to develop their skills prior to clinical confrontation with minimal risks. The aims of this study were to design and evaluate a paracentesis simulation workshop for undergraduate students. METHODS: A workshop was implemented using a specially designed and validated simulation model for abdominal paracentesis. The simulated technique considered the recognition of materials, operator equipment, asepsis, anesthesia, puncture and obtaining liquid, collecting samples for analysis, withdrawal of the material and occlusion. A 24-point direct observation checklist was administered to assess the student. We assessed two students at the beginning of the workshop and all the students at the end. A perception survey was applied to attendees at the end of the workshop. RESULTS: 247 students were included and a workshop that involved 8 students per session was held. Students significantly improved their skills comparing pre- and post-evaluation results [13.36±4.46 (55.7%) vs. 22.3±1.83 (92.9%) respectively (n=69) p<0.001]. The students' perception questionnaire (n=38) showed that the training sessions were highly valued, averaging 4.8±0.38 on a Likert scale of 1-5. CONCLUSIONS: Simulated training in abdominal paracentesis is a very good teaching method. This teaching methodology should be highly recommended as an educational strategy in medicine because it could accelerate the acquisition of clinical skills in a safe learning environment.
Asunto(s)
Educación de Pregrado en Medicina/métodos , Paracentesis/educación , Entrenamiento Simulado , Competencia Clínica , Educación/organización & administración , Femenino , Humanos , Masculino , Modelos Anatómicos , Adulto JovenRESUMEN
BACKGROUND: Simulation is a useful training tool for undergraduate medical students. A valid instrument is needed to assess students' perception of simulation workshops. AIM: To adapt and validate an instrument to assess the undergraduate medical student's perception of simulation workshops of clinical procedures. MATERIAL AND METHODS: Delphi Methodology was used to adapt the instrument. Exploratory and confirmatory analyses were performed to determine the construct validity and Cronbach's Alpha (0 to 1) for internal consistency of the instrument. RESULTS: A Delphi panel of 10 experts adapted a seven-item questionnaire (Likert scale 1-5; ranging from 7 to 35) and four open-questions. After 3-delphi-rounds, the instrument was administered to 210 students in six simulation training programs (Paracentesis, Cardiopulmonary Resuscitation, Airway management, Sutures, Thoracentesis and Nursing Procedures). The instrument was considered unidimensional in the factorial analysis. The overall median (Q1-Q3) score was 34 ranging from 32 to 35 and the Cronbach Alpha coefficient was 0.72, indicating a good reliability. CONCLUSIONS: The perception questionnaire is a useful and reliable instrument to assess students' perceptions of clinical simulations.
Asunto(s)
Competencia Clínica/normas , Educación de Pregrado en Medicina/métodos , Percepción , Entrenamiento Simulado/métodos , Estudiantes de Medicina/psicología , Encuestas y Cuestionarios/normas , Técnica Delphi , Análisis Factorial , Retroalimentación Formativa , Humanos , Estándares de Referencia , Reproducibilidad de los Resultados , Procedimientos Quirúrgicos Operativos/educación , Procedimientos Quirúrgicos Operativos/psicologíaRESUMEN
BACKGROUND: Traditionally, technical proficiency for spinal anesthesia has been assessed using observational scales such as global rating scales or task specific checklists. However more objective metrics are required in order to improve novice's training programs. The aim of this study is to validate the hand motion analysis of the Imperial College Surgical Assessment Device (ICSAD) in a simulated model of spinal anesthesia. METHODS: Three groups of physicians with different levels of experience were video recorded performing a spinal anesthesia in a simulated lumbar puncture torso. Participants' technical performance was assessed with ICSAD, a Global Rating Scale (GRS) and a specific Checklist. Differences between the 3 groups were determined by Kruskal-Wallis test with post hoc Dunn's correction for multiple comparisons. Spearman correlation coefficient between ICSAD variables and the scores of the observational scales were calculated to establish concurrent validity. RESULTS: Thirty subjects participated in the study: ten novice (first year residents), 10 intermediate (third year residents) and 10 experts (attending anesthesiologists). GRS scores were significantly higher in experts, than intermediates and novices. Regarding total path length, number of movements and procedural time measured with ICSAD, all groups had significant differences between them (p = 0.026, p = 0.045 and p = 0.005 respectively). Spearman correlation coefficient was -0,46 (p = 0.012) between total path length measured with ICSAD and GRS scores. CONCLUSIONS: This is the first validation study of ICSAD as an assessment tool for spinal anesthesia in a simulated model. Using ICSAD can discriminate proficiency between expert and novices and correlates with previously validated GRS. Its use in the assessment of spinal anesthesia proficiency provides complementary data to existing tools. Our results could be used to design future training programs with reliable goals to accomplish.
Asunto(s)
Anestesia Raquidea/normas , Competencia Clínica/normas , Internado y Residencia/normas , Médicos/normas , Dispositivos Electrónicos Vestibles/normas , Adulto , Anestesia Raquidea/métodos , Femenino , Humanos , Internado y Residencia/métodos , Masculino , Persona de Mediana Edad , Grabación en Video/métodos , Grabación en Video/normas , Adulto JovenRESUMEN
BACKGROUND: Despite the increasing use of regional anesthesia, specific recommendations regarding the type of procedures to be included in residency training programs are not currently available. We aimed to determine the nerve block techniques that practicing Chilean anesthesiologists perceived as essential to master during residency training. METHODS: After institutional ethics committee approval, an online survey was sent to 154 anesthesiologists that graduated between 2005-2012, from the two largest university residency programs in Chile. Multiple-choice questions elicited responses concerning the use of regional anesthesia. RESULTS: A total of 109 questionnaires were completed, which corresponded to a response rate of 70.8%. Almost all (98.2%) of the respondents used regional anesthesia in their clinical practice, 86.7% regularly performed peripheral nerve blocks (PNBs) and 51% used continuous PNB techniques. Residency programs represented their primary source of training. The most common PNB techniques performed were interscalene (100%), femoral (98%), popliteal sciatic (93%), and Bier block (90%). Respondents indicated that they were most confident performing femoral (98%), Bier block (90%), interscalene (90%), and popliteal sciatic (85%) blocks. The PNBs perceived as essential for their actual clinical practice were femoral (81%), interscalene (80%), popliteal sciatic (76%), and Bier blocks (62%). CONCLUSIONS: Requesting information from former anesthesiology residents may be a source of information, guiding the specific types of PNBs that should be included in residency training. Other groups can easily replicate this methodology to create their own evidence and clinical practice based guidelines for residency training programs.
Asunto(s)
Anestesiología/educación , Internado y Residencia/métodos , Bloqueo Nervioso , Nervios Periféricos , Actitud del Personal de Salud , Chile , HumanosRESUMEN
INTRODUCTION: Simulation training that includes deliberate practice is effective for procedural skill training. Delivering feedback remotely and asynchronously has been examined for more cost-efficient training. This prospective randomized study aimed to compare 2 feedback techniques for simulation training: synchronous direct feedback versus asynchronous distance feedback (ASYNC). METHODS: Forty anesthesia and internal medicine residents were recruited after study approval by the institutional ethics committee. Residents reviewed instructional material on an online platform and performed a pretraining assessment (PRE) for peripherally inserted central catheter (PICC) placement. Each resident was then randomly assigned to 1 of 2 training types, practice with synchronous direct feedback (SYNC) or practice with ASYNC. Training consisted of four, 1-hour practice sessions; each was conducted once per week. Both groups underwent posttraining evaluation (POST). The PRE and POST assessments were videotaped and evaluated by 2 independent, blinded reviewers using a global rating scale. RESULTS: Thirty-five residents completed the training program and both evaluations. Both groups had significantly improved global rating scale scores after 4 sessions. The SYNC group improved from 28 to 45 points (P < 0.01); the ASYNC group improved from 26.5 to 46 points (P < 0.01). We found no significant between-group differences for the PRE (P = 0.42) or POST assessments (P = 0.13). CONCLUSION: This simulation-based training program significantly improved residents' peripherally inserted central venous catheter placement skills using either modality. With these results, we are unable to demonstrate the superiority of synchronous feedback over ASYNC. Asynchronous feedback training modality represents a new, innovative approach for health care procedural skills training.
RESUMEN
Clinical simulation is defined as a technique (not a technology) to replace or amplify real experiences with guided experiences that evoke or replicate substantial aspects of the real world in a fully interactive fashion. Over the past few years, there has been a significant growth in its use, both as a learning tool and as an assessment for accreditation. Example of this is the fact that simulation is an integral part of medical education curricula abroad. Some authors have cited it as an unavoidable necessity or as an ethical imperative. In Chile, its formal inclusion in Medical Schools' curricula has just begun. This review is an overview of this important educational tool, presenting the evidence about its usefulness in medical education and describing its current situation in Chile.
Asunto(s)
Simulación por Computador , Educación Médica/métodos , Simulación de Paciente , Chile , HumanosRESUMEN
SUMMARY STATEMENT: The objective of this research was to identify and review studies that have evaluated the impact of simulation-based training on health care professionals during epidemics.All studies in health care simulation-based training published during the last 5 epidemics with a global impact (SARS-CoV, H1N1, MERS, Ebola, SARS-CoV-2; through July 2021) were selected from a systematic search of PUBMED, EMBASE, and key journals.The search strategy identified 274 studies; 148 met the inclusion criteria and were included. Most of the studies were developed in response to SARS-CoV-2 infection (n = 117, 79.1%), used a descriptive approach (n = 54, 36.5%), and were used to train technical skills (n = 82, 55.4%).This review demonstrates a growing interest in publications related to health care simulation and epidemics. Most of the literature is marked by limited study designs and outcome measurements, although there is a trend toward the use of more refined methodologies in the most recent publications. Further research should seek the best evidence-based instructional strategies to design training programs in preparation for future outbreaks.
Asunto(s)
COVID-19 , Subtipo H1N1 del Virus de la Influenza A , Humanos , COVID-19/epidemiología , SARS-CoV-2 , Atención a la Salud , Personal de Salud/educaciónRESUMEN
SUMMARY STATEMENT: The global pandemic of COVID-19 had strong repercussions in healthcare simulation-based education around the world. Different adaptations to imposed restraints such as social distancing have been developed to address the educational needs of healthcare professionals. However, the lack of access to simulators in low-income countries or rural areas may restrict the access to distance simulation-based training.
Asunto(s)
COVID-19 , Personal de Salud , Humanos , PandemiasRESUMEN
BACKGROUND: The COVID-19 pandemic has had a negative effect on surgical education in Latin America, decreasing residents' surgical training and supervised clinical practice. AIMS: This study aimed to identify strategies that have been proposed or implemented to adapt surgical training and supervised clinical practice to COVID-19-related limitations in Latin America. METHOD: A literature review was performed between April and May 2021, divided into two searches. The first one sought to identify adaptation strategies in Latin America for surgical training and supervised clinical practice. The second one was carried out as a complement to identify methodologies proposed in the rest of the world. RESULTS: In the first search, 16 of 715 articles were selected. In the second one, 41 of 1,637 articles were selected. Adaptive strategies proposed in Latin America focused on videoconferencing and simulation. In the rest of the world, remote critical analysis of recorded/live surgeries, intrasurgical tele-mentoring, and surgery recording with postoperative feedback were suggested. CONCLUSIONS: Multiple adaptation strategies for surgical education during the COVID-19 pandemic have been proposed in Latin America and the rest of the world. There is an opportunity to implement new strategies in the long term for surgical training and supervised clinical practice, although more prospective studies are required to generate evidence-based recommendations.
Asunto(s)
COVID-19 , Humanos , América Latina , Pandemias , Estudios ProspectivosRESUMEN
BACKGROUND: We determined the sensitivity of motor responses evoked by stimulating catheters in determining catheter-nerve contact using ultrasonography as reference. METHODS: Femoral nerves were contacted using stimulating catheters under ultrasonography scanning in 25 patients. The output current was increased from its minimum until quadriceps muscle contraction occurred. The sensitivity of the motor response in determining catheter-nerve contact was calculated using 0.5 mA as current threshold. RESULTS: The current required for catheter stimulation to evoke a motor response ranged between 0.18 and 2.0 mA. Muscle contraction in response to 0.5 mA occurred in 16 of 25 subjects. The sensitivity of motor response for nerve stimulation was 64% (95% confidence interval: 0.43, 0.82). CONCLUSIONS: The absence of muscle responses at a stimulating current≤0.5 mA does not necessarily indicate the absence of catheter-nerve contact.
Asunto(s)
Catéteres , Nervio Femoral/fisiología , Movimiento/fisiología , Bloqueo Nervioso/instrumentación , Adulto , Anestésicos Locales/administración & dosificación , Anestésicos Locales/farmacología , Bupivacaína/administración & dosificación , Bupivacaína/análogos & derivados , Bupivacaína/farmacología , Cateterismo/métodos , Estimulación Eléctrica , Femenino , Nervio Femoral/diagnóstico por imagen , Humanos , Rodilla/cirugía , Levobupivacaína , Masculino , Contracción Muscular/fisiología , Músculo Esquelético/fisiología , Agujas , Procedimientos Ortopédicos , UltrasonografíaRESUMEN
SUMMARY STATEMENT: The sudden rise of critically ill patients secondary to the SARS-CoV-2 pandemic has triggered a surge in healthcare response. This project's goal was to provide essential cognitive and technical skills to healthcare professionals returning to the workforce or reassigned to critical care clinical duties during the COVID-19 pandemic. The plan included the implementation of 4 distance-based simulation training programs, with asynchronous personalized feedback. The courses allowed the acquisition of skills for the complete critical care patient management chain: use of personal protection equipment, use of a high-flow nasal cannula, endotracheal intubation, and prone positioning. Participants logged into the platform, reviewed material, practiced while recording the session, and uploaded the video through the training platform. The expert tutor remotely delivered asynchronous feedback. Participants trained remotely until achieving course approval. Remote-based simulation seems a feasible and attractive alternative to provide adequate educational solutions, especially for remote and rural areas.
Asunto(s)
COVID-19 , Entrenamiento Simulado , Atención a la Salud , Humanos , Pandemias , SARS-CoV-2RESUMEN
INTRODUCTION: Although simulation-based training has demonstrated improvement of procedural skills and clinical outcomes in different procedures, there are no published training protocols for bronchoscopy-guided percutaneous dilatational tracheostomy (BG-PDT). The objective of this study was to assess the acquisition of BG-PDT procedural competency with a simulation-based mastery learning training program, and skills transfer into cadaveric models. METHODS: Using a prospective interventional design, 8 trainees naive to the procedure were trained in a simulation-based mastery learning BG-PDT program. Students were assessed using a multimodal approach, including blind global rating scale (GRS) scores of video-recorded executions, total procedural time, and hand-motion tracking-derived parameters. The BG-PDT mastery was defined as proficient tracheostomy (successful procedural performance, with less than 3 puncture attempts, and no complications) with GRS scores higher than 21 points (of 25). After mastery was achieved in the simulator, residents performed 1 BG-PDT execution in a cadaveric model. RESULTS: Compared with baseline, in the final training session, residents presented a higher procedural proficiency (0% vs. 100%, P < 0.001), with higher GRS scores [8 (6-8) vs. 25 (24-25), P = 0.01] performed in less time [563 (408-600) vs. 246 (214-267), P = 0.01] and with higher movement economy. Procedural skills were further transferred to the cadaveric model. CONCLUSIONS: Residents successfully acquired BG-PDT procedural skills with a simulation-based mastery learning training program, and skills were effectively transferred to a cadaveric model. This easily replicable program is the first simulation-based BG-PDT training experience reported in the literature, enhancing safe competency acquisition, to further improve patient care.
Asunto(s)
Broncoscopía , Traqueostomía , Cadáver , Competencia Clínica , Humanos , Estudios ProspectivosRESUMEN
INTRODUCTION: Bronchoscopy-guided percutaneous dilatational tracheostomy (BG-PDT) is an invasive procedure regularly performed in the intensive care unit. Risk of serious complications have been estimated in up to 5%, focused during the learning phase. We have not found any published formal training protocols, and commercial simulators are costly and not widely available in some countries. The objective of this study was to present the design and simulator performance of a low-cost BG-PDT simulator. METHODS: A simulator was designed with materials available in a hardware store, synthetic skin pads, ex vivo bovine tracheas, and a pipe inspection camera. The simulator was tested in 8 experts and 9 novices. Sessions were video recorded, and participants were equipped with the Imperial College Surgical Device, a hand motion-tracking device. Performance was evaluated with a multimodal approach, including first attempt success rate, global success rate, total procedural time, Imperial College Surgical Device-derived proficiency parameters, and global rating scale applied blindly by 2 expert observers. A satisfaction survey was applied after the procedure. RESULTS: A simulator was successfully constructed, allowing multiple iterations per assembly, with a fixed cost of US $30 and $4 per use. Experts had greater global and first attempt success rate, performed the procedure faster, and with greater proficiency. It presented high user satisfaction and fidelity. CONCLUSIONS: A low-cost BG-PDT simulator was successfully constructed, with the ability to discriminate between experts and novices, and with high fidelity. Considering its ease of construction and cost, it can be replicated in almost any intensive care unit.
Asunto(s)
Broncoscopía/instrumentación , Dilatación/métodos , Diseño de Equipo , Entrenamiento Simulado/métodos , Traqueostomía/economía , Traqueostomía/educación , Competencia Clínica , Control de Costos , Humanos , Unidades de Cuidados Intensivos , Estudiantes de MedicinaRESUMEN
INTRODUCTION: The primary purpose of this study was to compare the effect of high fidelity simulation versus a computer-based case solving self-study, in skills acquisition about malignant hyperthermia on first year anesthesiology residents. METHODS: After institutional ethical committee approval, 31 first year anesthesiology residents were enrolled in this prospective randomized single-blinded study. Participants were randomized to either a High Fidelity Simulation Scenario or a computer-based Case Study about malignant hyperthermia. After the intervention, all subjects' performance in was assessed through a high fidelity simulation scenario using a previously validated assessment rubric. Additionally, knowledge tests and a satisfaction survey were applied. Finally, a semi-structured interview was done to assess self-perception of reasoning process and decision-making. RESULTS: 28 first year residents finished successfully the study. Resident's management skill scores were globally higher in High Fidelity Simulation versus Case Study, however they were significant in 4 of the 8 performance rubric elements: recognize signs and symptoms (p = 0.025), prioritization of initial actions of management (p = 0.003), recognize complications (p = 0.025) and communication (p = 0.025). Average scores from pre- and post-test knowledge questionnaires improved from 74% to 85% in the High Fidelity Simulation group, and decreased from 78% to 75% in the Case Study group (p = 0.032). Regarding the qualitative analysis, there was no difference in factors influencing the student's process of reasoning and decision-making with both teaching strategies. CONCLUSION: Simulation-based training with a malignant hyperthermia high-fidelity scenario was superior to computer-based case study, improving knowledge and skills in malignant hyperthermia crisis management, with a very good satisfaction level in anesthesia residents.
RESUMEN
BACKGROUND: Perioperative myocardial ischemia is common among patients undergoing hip fracture surgery. Our aim is to evaluate the efficacy of perioperative continuous lumbar plexus block in reducing the risk of cardiac ischemic events of elderly patients undergoing surgery for hip fractures, expressed as a reduction of ischemic events per subject. METHODS: Patients older than 60 years, ASA II-III, with risk factors for or known coronary artery disease were enrolled in this randomized controlled study. Patients were randomized to conventional analgesia using opioid intravenous patient-controlled analgesia or continuous lumbar plexus block analgesia, both started preoperatively and maintained until postoperative day three. Continuous electrocardiogram monitoring with ST segment analysis was recorded. Serial cardiac enzymes and pain scores were registered during the entire period. We measured the incidence of ischemic events per subject registered by a continuous ST-segment Holter monitoring. RESULTS: Thirty-one patients (intravenous patient-controlled analgesia 14, lumbar plexus 17) were enrolled. There were no major cardiac events during the observation period. The number of ischemic events recorded by subject during the observation period was 6 in the lumbar plexus group and 3 in the intravenous patient-controlled analgesia group. This difference was not statistically significant (p=0.618). There were no statistically significant differences in the number of cases with increased perioperative troponin values (3 cases in the lumbar plexus group and 1 case in the intravenous patient-controlled analgesia group) or in terms of pain scores. CONCLUSIONS: Using continuous perineural analgesia, compared with conventional systemic analgesia, does not modify the incidence of perioperative cardiac ischemic events of elderly patients with hip fracture.