Infant out-of-hospital cardiac arrest during nights and weekends.

BACKGROUND: A growing body of evidence suggests outcomes for cardiac arrest in adults are worse during nights and weekends when compared with daytime and weekdays. Similar research has not yet been carried out in the infant setting. METHODS: We examined the National Emergency Medical Services Information System (NEMSIS), a database containing millions of emergency medical services (EMS) runs in the United States. Inclusion criteria were infant out-of-hospital cardiac arrests (patients <1 years old) taking place prior to EMS arrival between January 2021 and December 2022 where EMS documented whether return of spontaneous circulation (ROSC) was achieved. Cardiac arrests were classified as occurring during either the day (defined as 0800-1959) or the night (defined as 2000-0759) and weekends (Saturday/Sunday) or weekdays (Monday-Friday). Rates of ROSC achievement were compared. RESULTS: A total of 8549 infant cardiac arrests met inclusion criteria: 5074 (59.4%) took place during daytime compared with 3475 (40.6%) during nighttime, and 5989 (70.1%) arrests occurred on weekdays compared with 2560 (29.9%) on weekends. Rates of ROSC achievement were significantly lower on weekends versus weekdays (16.8% vs. 14.1%; p = 0.00097). A difference in ROSC rates when comparing daytime and nighttime was seen, but this difference was not statistically significant (16.4% vs. 15.3%; p = 0.08076). CONCLUSION: ROSC achievement rates for infant out-of-hospital cardiac arrest are significantly lower on weekends when compared with weekdays. Further study and quality improvement work is needed to better understand this.

A comparison between sudden cardiac arrest on military bases and non-military settings.

INTRODUCTION: Out-of-hospital cardiac arrests contribute to significant morbidity and mortality in both non-military/civilian and military populations. Early CPR and AED use have been linked with improved outcomes. There is public health interest in identifying communities with high rates of both with the hopes of creating generalizable tactics for improving cardiac arrest survival. METHODS: We examined a national registry of EMS activations in the United States (NEMSIS). Inclusion criteria were witnessed cardiac arrests from January 2020 to September 2022 where EMS providers documented the location of the arrest, whether CPR was provided prior to their arrival (yes/no), and whether an AED was applied prior to their arrival (yes/no). Cardiac arrests were then classified as occurring on a military base or in a non-military setting. RESULTS: A total of 60 witnessed cardiac arrests on military bases and 202,605 witnessed cardiac arrests in non-military settings met inclusion criteria. Importantly, the prevalence of CPR and AED use prior to EMS arrival was significantly higher on military bases compared to non-military settings. CONCLUSIONS: Reasons for the trends we observed may be a greater availability of CPR-trained individuals and AEDs on military bases, as well as a widespread willingness to provide aid to victims of cardiac arrest. Further research should examine cardiac arrests on military bases.

Accuracy and Interrater Reliability of Point-of-Care Ultrasonography Image Interpretation for Intussusception.

OBJECTIVES: The aim of this study was to determine the accuracy and interrater reliability of (1) point-of-care ultrasound (POCUS) image interpretation for identification of intussusception and (2) reliability of secondary signs associated with intussusception among experts compared with novice POCUS reviewers. METHODS: We conducted a planned secondary analysis of a prospective, convenience sample of children aged 3 months to 6 years who were evaluated with POCUS for intussusception across 17 international pediatric emergency departments between October 2018 and December 2020. A random sample of 100 POCUS examinations was reviewed by novice and expert POCUS reviewers. The primary outcome was identification of the presence or absence of intussusception. Secondary outcomes included intussusception size and the presence of trapped free fluid or echogenic foci. Accuracy was summarized using sensitivity and specificity, which were estimated via generalized mixed effects logistic regression. Interrater reliability was summarized via Light's κ statistics with bootstrapped standard errors (SEs). Accuracy and reliability of expert and novice POCUS reviewers were compared. RESULTS: Eighteen expert and 16 novice POCUS reviewers completed the reviews. The average expert sensitivity was 94.5% (95% confidence interval [CI], 88.6-97.5), and the specificity was 94.3% (95% CI, 90.3-96.7), significantly higher than the average novice sensitivity of 84.7% (95% CI, 74.3-91.4) and specificity of 80.4% (95% CI, 72.4, 86.7). κ was significantly greater for expert (0.679, SE 0.039) compared with novice POCUS reviewers (0.424, SE 0.044; difference 0.256, SE 0.033). For our secondary outcome measure of intussusception size, κ was significantly greater for experts (0.661, SE 0.038) compared with novices (0.397, SE 0.041; difference 0.264, SE 0.029). Interrater reliability was weak for expert and minimal for novice reviewers regarding the detection of trapped free fluid and echogenic foci. CONCLUSIONS: Expert POCUS reviewers demonstrate high accuracy and moderate interrater reliability when identifying intussusception via image interpretation and perform better than novice reviewers.

ACEP SimBox: A Pediatric Simulation-Based Training Innovation.

Thirty million pediatric visits (<18 years old) occur across 5,000 US emergency departments (EDs) each year, with most of these cases presenting to community EDs. Simulation-based training is an effective method to improve and sustain EDs' readiness to triage and stabilize critically ill infants and children, but large simulation centers are mostly concentrated at academic hospitals. The use of pediatric simulation-based training has been limited in the community ED setting due to the high cost of equipment and limited access to content experts in pediatric critical care. We designed an innovative "off-the-shelf" simulation-based training resource, "American College of Emergency Physicians (ACEP) SimBox," that provides a free low-technology manikin along with teaching aids and train-the-trainer materials to community EDs to run a simulation drill in their own workspaces with local educators. The goal was to develop an "off-the-shelf," free, open-access, simulation-based resource to improve the readiness of community EDs to triage, resuscitate, and transfer critically ill infants as measured by presimulation and postsimulation surveys measuring opinions regarding the scenario, session experience, and most valuable aspect of the session. Between January 2018 and December 2019, 179 ACEP SimBoxes were shipped across the United States, reaching 36 of 50 states. Facilitators and participants who completed the postsimulation survey evaluated the session as a valuable use of their time. All facilitator respondents reported that the low-technology manikins, paired with their institution-specific equipment, were sufficient for learning, thus reducing costs. All participant respondents reported an increased commitment to pediatric readiness for their ED after completing the simulation session. This innovation resulted in the implementation of a unique simulation-based training intervention across many community EDs in the United States. The ACEP SimBox innovation demonstrates that an easy to use and unique simulation-based training tool can be developed, distributed, and implemented across many community EDs in the United States to help improve community ED pediatric readiness.

Diagnostic Accuracy of Point-of-Care Ultrasound for Intussusception: A Multicenter, Noninferiority Study of Paired Diagnostic Tests.

STUDY OBJECTIVE: To determine the diagnostic accuracy of point-of-care ultrasound (POCUS) performed by experienced clinician sonologists compared to radiology-performed ultrasound (RADUS) for detection of clinically important intussusception, defined as intussusception requiring radiographic or surgical reduction. METHODS: We conducted a multicenter, noninferiority, observational study among a convenience sample of children aged 3 months to 6 years treated in tertiary care emergency departments across North and Central America, Europe, and Australia. The primary outcome was diagnostic accuracy of POCUS and RADUS with respect to clinically important intussusception. Sample size was determined using a 4-percentage-point noninferiority margin for the absolute difference in accuracy. Secondary outcomes included agreement between POCUS and RADUS for identification of secondary sonographic findings. RESULTS: The analysis included 256 children across 17 sites (35 sonologists). Of the 256 children, 58 (22.7%) had clinically important intussusception. POCUS identified 60 (23.4%) children with clinically important intussusception. The diagnostic accuracy of POCUS was 97.7% (95% confidence interval [CI] 94.9% to 99.0%), compared to 99.3% (95% CI 96.8% to 99.9%) for RADUS. The absolute difference between the accuracy of RADUS and that of POCUS was 1.5 percentage points (95% CI -0.6 to 3.6). Sensitivity for POCUS was 96.6% (95% CI 87.2% to 99.1%), and specificity was 98.0% (95% CI 94.7% to 99.2%). Agreement was high between POCUS and RADUS for identification of trapped free fluid (83.3%, n=40/48) and decreased color Doppler signal (95.7%, n=22/23). CONCLUSION: Our findings suggest that the diagnostic accuracy of POCUS performed by experienced clinician sonologists may be noninferior to that of RADUS for detection of clinically important intussusception. Given the limitations of convenience sampling and spectrum bias, a larger randomized controlled trial is warranted.

Correlation Between Paramedic Disaster Triage Accuracy in Screen-Based Simulations and Immersive Simulations.

Background: Disaster triage is an infrequent, high-stakes skill set used by emergency medical services (EMS) personnel. Screen-based simulation (SBS) provides easy access to asynchronous disaster triage education. However, it is unclear if the performance during a SBS correlates with immersive simulation performance. Methods: This was a nested cohort study within a randomized controlled trial (RCT). The RCT compared triage accuracy of paramedics and emergency medical technicians (EMTs) who completed an immersive simulation of a school shooting, interacted with an SBS for 13 weeks, and then completed the immersive simulation again. The participants were divided into two groups: those exposed vs. those not exposed to 60 Seconds to Survival© (60S), a disaster triage SBS. The aim of the study was to measure the correlation between SBS triage accuracy and immersive simulation triage accuracy. Improvements in triage accuracy were compared among participants in the nested study before and after interacting with 60S, and with improvements in triage accuracy in a previous study in which immersive simulations were used as an educational intervention. Results: Thirty-nine participants completed the SBS; 26 (67%) completed at least three game plays and were included in the evaluation of outcomes of interest. The mean number of plays was 8.5 (SD =7.4). Subjects correctly triaged 12.4% more patients in the immersive simulation at study completion (73.1% before, 85.8% after, P = 0.004). There was no correlation between the amount of improvement in overall SBS triage accuracy, instances of overtriage (P = 0.101), instances of undertriage (P = 0.523), and improvement in the second immersive simulation. A comparison of the pooled data from a previous immersive simulation study with the nested cohort data showed similar improvement in triage accuracy (P = 0.079). Conclusions: SBS education was associated with a significant increase in triage accuracy in an immersive simulation, although triage accuracy demonstrated in the SBS did not correlate with the performance in the immersive simulation. This improvement in accuracy was similar to the improvement seen when immersive simulation was used as the educational intervention in a previous study.

Essentials of PEM Fellowship Part 2: The Profession in Entrustable Professional Activities.

This article is the second in a 7-part series that aims to comprehensively describe the current state and future directions of pediatric emergency medicine (PEM) fellowship training from the essential requirements to considerations for successfully administering and managing a program to the careers that may be anticipated upon program completion. This article describes the development of PEM entrustable professional activities (EPAs) and the relationship of these EPAs with existing taxonomies of assessment and learning within PEM fellowship. It summarizes the field in concepts that can be taught and assessed, packaging the PEM subspecialty into EPAs.

Development and Design of a Pediatric Case-Based Virtual Escape Room on Organophosphate Toxicity.

Audience: This case-based virtual escape room (VER) serves as a didactic activity suitable for learners who require an understanding of organophosphate toxicity. Educators may use this VER for distance-based learning in settings with adequate internet access. Introduction: India faces a concerning escalation in suicide rates, particularly among teenagers and young adults, often involving intentional pesticide ingestion, notably organophosphates.1-3 Our project addresses organophosphate ingestion by using a VER, a virtual learning platform adapted from in-person escape rooms to engage participants for educational purposes.4,5 Demonstrating success in medical, pharmacy, and nursing education, VERs increased satisfaction and competency among healthcare trainees compared to traditional learning platforms while fostering teamwork and communication in a virtual learning environment.6,7. Educational Objectives: By the end of the activity, learners should be able to: 1) recognize risk factors, symptoms, and presentation for organophosphate poisoning; 2) understand the radiologic and laboratory findings in organophosphate poisoning; 3) distinguish and differentiate electrocardiogram findings in common toxic ingestions; 4) explain the pathophysiology of organophosphate poisoning; 5) understand the importance of decontamination of the patient and personal protective equipment for staff for organophosphate poisoning; 6) describe the airway management of organophosphate poisoning; 7) describe the medical management of organophosphate poisoning, including antidotes and the correct dosing and 8) demonstrate teamwork through communication and collaboration. Educational Methods: The development process involved a seven-step approach, beginning with topic selection. The process involved creating a scenario, defining learning objectives, and designing an appropriate room. Clues and puzzles were tailored to align with the learning objectives and promote interactivity. The VER was hosted on Google Sites (Google LLC), accompanied by a facilitator guide offering content and technical support. Research Methods: This VER leverages technology for distance learning, using Zoom (Zoom Video Communications Inc.) for online sessions with EM trainees. Participants were organized into small groups in breakout rooms on Zoom, following a structured format that included a pre-briefing, a timed escape room scenario, debriefing, and evaluation. Afterward, an evaluation in the format of a survey was distributed to participants. This study was Institutional Review Board exempt. Results: Out of 120 participants in the VER, 50% responded to a survey. The majority found the activity interactive, engaging, and exciting. This feedback indicated a positive reaction to the VER, consistent with the Kirkpatrick model's first level of assessment.8 The VER effectively promoted learning and reinforced clinical knowledge, contributing to the second level of the Kirkpatrick model. In this case, 84.7% of respondents were able to identify knowledge gaps, and 84.2% of respondents found this to be a feasible model to reinforce medical knowledge. Discussion: This innovative VER addresses the value of distance-based learning in any setting with an internet connection. It has successfully enhanced collaboration and communication among participants in small groups, making it a valuable resource for medical education. This study has several limitations worth noting including a relatively low survey response rate. Baseline data was not collected prior to the VER. Additionally, the VER was not designed to be an open-book assessment; however, the absence of an in-person moderator makes it challenging to ascertain whether participants used external resources. Furthermore, the exclusive focus of this VER on a single topic may diminish its overall use compared to more traditional didactic sessions. This study is also limited by lack of long-term outcome data. Future studies could further assess knowledge improvement and clinical application. The authors plan to develop additional case-based VERs to advance EM trainees' knowledge, skills, and communication. Overall, the VER offers a promising and free educational tool for distance learning with potential benefits for various settings with internet access. Topics: Escape room, gamification, global health, organophosphate poisoning, simulation, virtual escape rooms.

Ketorolac Dose Ceiling Effect for Pediatric Headache in the Emergency Department.

OBJECTIVE: This study sought to demonstrate a non-inferiority analgesic ceiling effect previously -demonstrated within adults for pediatric patients receiving a maximum ketorolac dose of 15 mg. METHODS: We conducted a retrospective cohort study of pediatric ED patients weighing at least 60 kg treated with 30 mg (pre-intervention) or 15 mg (post-intervention) intravenous (IV) ketorolac for headache. The primary outcome included patient-reported pain scores. Additional outcomes included demographic variables, adjunct medication use and adverse effects. Categorical data were evaluated using a χ2 test, and numerical data were evaluated using an ANOVA F test and Welch 2-sample t test. RESULTS: The pre- and post-intervention groups included 216 and 62 patients, respectively. Overall demographics were similar between the groups (72.3% female, 49.3% White/Caucasian, mean age 15.5 years, mean weight 79.2 kg, and mean baseline 10-point pain score 7.5). Twelve (5.6%) in the pre-intervention group required rescue analgesic compared with 2 patients (3.2%) in the post-intervention group (p = 0.416). In the pre-intervention group, 198 patients (91.7%) received nausea medication compared with 52 patients (83.9%) in the post-intervention group (p = 0.087). Mean 10-point pain scores following ketorolac administration decreased by 3.9 in the pre-intervention group compared with 5.1 in the post-intervention group (p = < 0.001). Common (0.9%) or rare (0.9%) side effects were infrequent and only seen in the pre-intervention group patients. CONCLUSIONS: Truncating the maximum intravenous ketorolac dose in pediatric patients at least 60 kg in weight to 15 mg compared with 30 mg results in effective analgesia in pediatric patients with headache. Future research could explore differences in admission rates, treatment of other indications, or treatment with multiple-dose regimens.

Bridging Hospital Resource Variability: Adapting the Escape Room to Integrate Procedure Teaching for Emergency Medicine Trainees in India.

Audience: This is an in-person escape room and procedure simulation activity based on complications of human immunodeficiency virus (HIV) in India, which was created by using local HIV management guidelines. Emergency Medicine (EM) trainees of all post-graduate levels are the target audience. This may also be used by trainees in other specialties, such as infectious disease or internal medicine, who require an understanding of HIV and its complications. This escape room can be completed in teams of varying sizes and is designed to be adaptable to local resource availability. Background: Patients with HIV present to the Emergency Department (ED) for a variety of reasons such as initial viral syndrome, medication side effects, and opportunistic infections. While the widespread use of antiretroviral therapy (ART) has significantly increased the life expectancy of patients living with HIV and decreased the incidence of classical opportunistic infections, EM providers should still be vigilant and competent in diagnosing and managing these pathologies. This is particularly critical in India, where the prevalence of HIV was most recently estimated at 0.22% (2.2 million people older than 15 years) in 2020.1 This patient population, primarily infected through unprotected heterosexual contact, is at high risk for interruptions in ART and development of opportunistic infections for a variety of reasons including migration for work, low social status of women, and significant social stigma against HIV.2 Simulation is an educational opportunity to review these high-acuity low-occurrence presentations to prepare EM trainees for independent practice. Educational Objectives: By the end of the escape room, learners should be able to: 1) describe the mechanism of action of antiretroviral therapies available in India, 2) prescribe initial antiretroviral therapy to a patient presenting to the emergency department with a new diagnosis of HIV, 3) develop a differential diagnosis for a patient with HIV presenting to the ED with chest pain, 4) identify common dermatologic manifestations of opportunistic infections in patients with HIV, 5) identify computerized tomography scan and lumbar puncture features for central nervous system infections seen in patients with Acquired Immunodeficiency Syndrome (AIDS), 6) identify red flag features and appropriate workup for a patient with HIV presenting with a headache to the ED, 7) interpret images obtained during a Rapid Ultrasound for Shock and Hemorrhage (RUSH) exam, 8) identify cardiac tamponade and perform a pericardiocentesis, and 9) communicate and collaborate as a team to manage a complex, unstable patient with HIV in the ED. Educational Methods: We sought to create and implement an educational tool that could meet the complex education needs of EM trainees while being low cost, easily adapted to local resources, and engaging for trainees. Hospitals participating in the Masters in Emergency Medicine (MEM) program, a global partnership between the Ronald Reagan Institute for Emergency Medicine at the George Washington University and 18 hospitals in India, have resource variability for traditional simulation. The escape room created combines simulation, content review specific to the contextual practice of EM in India focused on HIV and its complications, and critical procedure teaching on pericardiocentesis. This innovation framework is based on Kolb's experiential learning cycle and incorporates the gamification principles of a sense of autonomy, perception of competitiveness, and learner-relatedness.3-4 Escape rooms have been shown to engage learners, and low-fidelity procedure models could further maximize the experience for learners in resource variable settings.5 A pericardiocentesis model was adapted from Lord et al.'s low-fidelity model, ensuring it could be assembled with materials readily available in-country.6. Research Methods: We adapted the escape room format to combine simulation, content review, and procedural training in a cost-effective, contextually relevant, and scalable way. The escape room was trialed using a case of chest pain and altered mental status caused by a pericardial effusion due to tuberculosis in a patient with HIV. Local practice patterns and guidelines were used to develop puzzles and clinical clues. A pericardiocentesis model was constructed using materials readily available in India. Pre- and post-surveys were developed to assess baseline trainee experience with escape rooms, self-reported knowledge of the differential diagnosis and management for altered mental status, and ways to incorporate escape room content into daily practice. Results: A total of 47 trainees participated; 41 of 47 participants completed both pre- and post-surveys (87% response rate). Participants represented all program trainee levels: 49% (n = 20) PGY-1, 27% (n = 11) PGY-2, and 24% (n = 10) PGY-3. Based on a score greater than seven on a 1-10 Likert scale, the escape room was rated as "highly effective" by 93.5% of respondents in reviewing medical knowledge. The trainees were allotted 60 minutes to escape the room; the median time for escape room completion was 57 minutes. The escape room and pericardiocentesis model cost under $100 USD, were repeated up to six times in one day, and could be recycled for future use. Discussion: Utilizing simulation in the escape room format that can be adaptable to variable resource settings is a valuable educational tool. The integrated escape room and procedure training proved to be an effective educational tool that was scalable and maintained efficacy across variable hospital resource levels. The next step includes adapting this format for other disease pathologies. This is a useful way to meet the education needs of MEM program trainees, regardless of hospital resource availability, that could be replicable in other EM training programs. Topics: HIV, AIDS, dermatologic manifestations of HIV, HIV medications, CNS complications of HIV, chest pain, headache, tuberculosis, RUSH exam, pericardiocentesis, escape room, simulation.

Case-Based Virtual Escape Rooms: Using Feedback to Change Online Platforms.

Introduction Virtual escape rooms (VERs) have provided education in healthcare settings. VERs were developed to provide medical education related to pediatric toxicology. This study explores simulation technologies, specifically portals to create and host VERs, including Google Sites, a website-building platform, and Articulate 360, an e-learning platform. The design objective was to create an engaging educational tool using a VER on two pediatric toxicology scenarios. Methods Case-based VERs were developed on Google Sites and Articulate 360. The cases focused on organophosphate toxicity and acute iron toxicity. Google Sites technology was used to build the organophosphate toxicity case, which was implemented and piloted with emergency medicine (EM) trainees in India and workshop participants at the International Pediatric Simulation Symposia and Workshops (IPSSW) in 2022. The iron toxicity case was developed using Articulate 360 and piloted at IPSSW in 2023. Feedback was collected as a survey from participants. Questions focused on using VERs as an engaging educational model, benefits, areas for improvement, and future participation in VERs. Following the study, a focus group meeting was held with facilitators and developers and subsequently analyzed. Results Evaluations from participants and a focus group provided data demonstrating both platforms' utility. Participants completed surveys after each VER. Overall, 84.2% of respondents (n=60) from EM training programs in India, 90.9% of respondents (n=11) from IPSSW in 2022, and 100% of respondents (n=23) from IPSSW in 2023 agreed or strongly agreed that this was an engaging education model. Conclusion Different platforms may be used to develop engaging VERs for gamification in education. This study found that VERs based on pediatric toxicology scenarios created on Google Sites and Articulate 360 are engaging educational tools for distance learning. Simulation technologies have benefits and disadvantages for Google Sites and Articulate 360. Simulation developers and educators should consider time, funding, technological needs, and participant feedback when deciding which portal to choose when building a VER.

Medication Use in the Diagnostic Pediatric Lumbar Puncture.

The lumbar puncture (LP) is a common procedure in the pediatric emergency department. A retrospective review was conducted of patients who had LPs from 2012 to 2016 at 2 children's hospitals to (1) characterize medication use during the pediatric LP and (2) test the hypothesis that varied medication use influences LP outcome. Outcomes were defined as unsuccessful if the LP was documented as unsuccessful, had a cerebrospinal fluid (CSF) red blood cell (RBC) count >400 cells/µL, or if a second LP was performed within 24 hours. In total, 8463 patients were reviewed and 2806 (33%) were included in the study. We noted significant variation in LP medication use. When adjusted for patient demographics, location, weight, position, and provider experience, our regression model revealed that the use of fentanyl, ketamine, nitrous oxide, and propofol were best associated with LP success. These data suggest the need for a standardized LP medication protocol as provider choice in medication significantly influences LP outcome.

Utilization of emergency ultrasound in pediatric emergency departments.

OBJECTIVES: This study aimed to determine the utilization of emergency ultrasound (EUS) in pediatric emergency departments (EDs) and in pediatric emergency medicine (PEM) fellowship training programs and to assess if PEM fellowship programs provided formal training in EUS. METHODS: A Web-based survey was administered to pediatric emergency medical directors, fellowship directors, and graduating fellows. RESULTS: A response was received from 60% of individuals and 68% of institutions. Of the responders, 27% reported that their institution had a EUS program. Also, 96% of the responders reported having a dedicated US machine in the ED, but only 61% reported using EUS for managing ED patients. Responders reported using EUS for the focused assessment by sonography for trauma examination (93%), abscess management (82%), vascular access (78%), bladder scanning (70%), cardiac activity confirmation (59%), and pericardial effusion detection (59%). For pediatric emergency staff physicians, 63% of the responders reported obtaining EUS training from general emergency physicians and 59% from a commercial ultrasound course and from pediatric emergency physicians. For PEM fellows, 34% reported having a standardized EUS training program. Of the responders, 69% reported receiving training from general emergency physicians during adult ED rotations and 38% reported receiving training from pediatric emergency physicians. Only 28% of programs reported using criteria established by the American College of Emergency Physicians for the number of scans performed to attain competence. CONCLUSIONS: In our study sample, there is wide variation in the uses of EUS and the training pediatric emergency physicians receive in its use.

Creation of a standardized pediatric emergency medicine simulation curriculum for emergency medicine residents.

BACKGROUND: The majority of children seeking care in emergency departments are seen by general emergency medicine (EM) residency program graduates. Throughout training, EM residents manage fewer critically ill pediatric patients compared to adults, and the exposure to children with illness and injury requiring emergent assessment and management is often limited and sporadic across training sites. This report describes the creation of a robust set of simulation cases for EM trainees incorporating topics identified during a previous modified Delphi study to improve their pediatric acute care knowledge and skills. METHODS: All 30 pediatric EM topics and 19/26 procedures previously identified as "must be taught by simulation" to EM residents were mapped to 15 simulation case topics. Twenty-seven authors from 16 institutions created cases and supporting materials. Each case was iteratively implemented during a peer review process at two to five sites with EM residents. Feedback from learners and facilitators was collected via electronic surveys and used to revise each case before the next implementation. RESULTS: Thirty-five institutions participated in the peer review process. Fifty-one facilitators and 281 participants (90% EM residents) completed surveys. Most facilitators (98%) agreed or strongly agreed with the statement "This simulation case is relevant to the field of emergency medicine." A majority of facilitators and participants agreed or strongly agreed with the statements "The simulation case was realistic" (98% of facilitators, 94% of participants) and "This simulation case was effective in teaching resuscitation skills" (92% of facilitators, 98% of participants). Most participants reported confidence in knowledge and skills addressed in the learning objectives after participation. CONCLUSIONS: Facilitators and EM residents found cases from a novel simulation-based curriculum covering critical pediatric EM topics relevant, realistic, and effective. This curriculum can help provide a standardized, uniform experience for EM residents who will care for critically ill pediatric patients in their communities.