Use of a SimBox, a Video-Augmented, Newborn Resuscitation Simulation for Prehospital Providers to Measure Clinical Performance and Educational Experience.

OBJECTIVES: Few studies have described the current clinical practices, adherence to guidelines, and outcomes of newborn resuscitations attended by emergency medical services (EMS). SimBox, a novel, video-augmented simulation, was used to describe the adherence of prehospital providers to Neonatal Resuscitation Program guidelines, to measure satisfaction with the simulation intervention, and to describe the self-reported improvement in knowledge, skills, and attitudes after the simulation. METHODS: A prospective observational cohort study of EMS providers was designed and conducted using SimBox, an open-access simulation platform, and facilitated by EMS educators. Clinical performance measures were collected using a five-item checklist. Simulation satisfaction measures were collected through net promoter scores. Learners' demographics, and self-reported knowledge, skills, and attitudes were measured using a retrospective survey of 25 questions. RESULTS: In total, 33 facilitator and 55 learner surveys were collected across Connecticut, Colorado, and Alaska between July 2021 and September 2022. At least one deviation from clinical guidelines occurred in 22/30 (73.3%) of the sessions, with 10/30 (33.3%) teams inappropriately performing chest compressions, 5/31 (16.1%) teams not warming, drying, stimulating, and suctioning the newborn, and 7/31 (22.6%) teams not performing positive pressure ventilation correctly. Lastly, 10/30 (33.3%) teams administered an incorrect dose of dextrose-containing fluids. Very high levels of satisfaction were reported with net promoter scores of 97 and 82 out of 100 for the facilitator and learner surveys, respectively. Finally, all 55/55 (100%) of the learners strongly or somewhat agreed that the simulation improved their knowledge, teamwork, communication, and psychomotor skills. CONCLUSIONS: In this cohort of prehospital providers, clinical management decisions during a newborn resuscitation simulation often deviated from the gold-standard, newborn resuscitation guidelines. Free, online, open-access simulation resources like SimBox can be used to identify and measure practice deviations from standardized resuscitation protocols in the prehospital setting.

Opportunistic Screening of Low Bone Mineral Density From Standard X-Rays.

BACKGROUND: Osteoporosis, characterized by loss of bone mineral density (BMD), is underscreened. Osteoporosis and low bone mass are diagnosed by a BMD T-score ≤ -2.5, and between -1.0 and -2.5, respectively, at the femoral neck or lumbar vertebrae (L1-4), using dual energy x-ray absorptiometry (DXA). The ability to estimate BMD at those anatomic sites from standard radiographs would enable opportunistic screening of low BMD (T-score < -1) in individuals undergoing x-ray for any clinical indication. METHODS: Radiographs of the lumbar spine, thoracic spine, chest, pelvis, hand, and knee, with a paired DXA acquired within 1 year, were obtained from community imaging centers (62,023 x-ray-DXA pairs of patients). A software program called Rho was developed that uses x-ray, age, and sex as inputs, and outputs a score of 1 to 10 that corresponds with the likelihood of low BMD. The program's performance was assessed using receiver-operating characteristic analyses in three independent test sets, as follows: patients from community imaging centers (n = 3,729; 83% female); patients in the Canadian Multicentre Osteoporosis Study (n = 1,780; 71% female); and patients in the Osteoarthritis Initiative (n = 591; 50% female). RESULTS: The areas under the receiver-operating characteristic curves were 0.89 (0.87-0.90), 0.87 (0.85-0.88), and 0.82 (0.79-0.85), respectively, and subset analyses showed similar results for each sex, body part, and race. CONCLUSION: Rho can opportunistically screen patients at risk of low BMD (at femoral neck or L1-4) from radiographs of the lumbar spine, thoracic spine, chest, pelvis, hand, or knee.

Frequency, Type, and Degree of Potential Harm of Adverse Safety Events among Pediatric Emergency Medical Services Encounters.

BACKGROUND: Only 5-10% of emergency medical services (EMS) patients are children, and most pediatric encounters are low-acuity. EMS chart review has been used to identify adverse safety events (ASEs) in high-acuity and high-risk pediatric encounters. The objective of this work was to evaluate the frequency, type, and potential harm of ASEs in varied acuity pediatric EMS encounters. METHODS: This cross-sectional study evaluated pediatric (ages 0-18 years) prehospital records from 15 EMS agencies among three states (Colorado, Connecticut, and Rhode Island) between November 2019 and October 2021. Research associates used a previously validated tool to analyze electronic EMS and hospital records. Adverse safety events were recorded in six care categories, grouped into four levels for analysis: assessment/diagnosis/clinical decision-making, procedures, medication administration (including O2), and fluid administration, and defined across five types of ASEs: Unintended injuries or consequences, Near misses, Suboptimal actions, Errors, and Management complications (UNSEMs). Type and frequency of ASEs in each category were rated in three harm severities: Harm Unlikely, Mild/Temporary, or Permanent/Severe. Three physicians verified ASEs determined by research associates. Frequency of ASEs and harm likelihood are reported. RESULTS: Records for 508 EMS patients were reviewed, with 63 (12.4%) transported using lights and sirens. At least one clinical intervention beyond assessment/diagnosis/clinical decision-making was documented for 183 (36.1%, 95% CI: 31.8, 40.4) patients. A total of 162 ASEs were identified for 112 patients (22.1%, 95% CI: 18.5, 25.7). Suboptimal actions were the most frequent UNSEM (n = 66, 40.7%; 95% CI: 33.1, 48.3). For ASEs, (n = 162), the most frequent associations were with procedures 39.5% (95% CI: 32.0, 47.0) or assessment/diagnosis/clinical decision making, 32.1%, (95% CI: 24.9, 39.3). Among care categories, fluid administration was associated with significantly more UNSEMs (58.1%, 95% CI:53.8, 62.4). Most ASEs were determined to be 'Harm Unlikely' 62.4% (95% CI: 54.4, 70.4), with assessment/diagnosis/clinical decision making having significantly fewer ASEs with documented harm (22.4%, 95% CI: 10.7, 34.1) compared to other care categories. CONCLUSION: Over 20% of pediatric EMS encounters had an identified ASE, and most were unlikely to cause harm. Most frequent ASEs were likely to be associated with procedures and assessment/diagnosis/clinical decision-making.

Pediatric Emergency Medicine Didactics and Simulation: JumpSTART Secondary Triage for Mass Casualty Incidents.

Mass casualty incidents (MCI), particularly involving pediatric patients, are high-risk, low-frequency occurrences that require exceptional emergency arrangements and advanced preparation. In the aftermath of an MCI, it is essential for medical personnel to accurately and promptly triage patients according to their acuity and urgency for care. As first responders bring patients from the field to the hospital, medical personnel are responsible for prompt secondary triage of these patients to appropriately delegate hospital resources. The JumpSTART triage algorithm (a variation of the Simple Triage and Rapid Treatment, or START, triage system) was originally designed for prehospital triage by prehospital providers but can also be used for secondary triage in the emergency department setting. This technical report describes a novel simulation-based curriculum for pediatric emergency medicine residents, fellows, and attendings involving the secondary triage of patients in the aftermath of an MCI in the emergency department. This curriculum highlights the importance of the JumpSTART triage algorithm and how to effectively implement it in the MCI setting.

The Challenge of Mass Casualty Incident Response Simulation Exercise Design and Creation: A Modified Delphi Study.

BACKGROUND: A Mass Casualty Incident response (MCI) full scale exercise (FSEx) assures MCI first responder (FR) competencies. Simulation and serious gaming platforms (Simulation) have been considered to achieve and maintain FR competencies. The translational science (TS) T0 question was asked: how can FRs achieve similar MCI competencies as a FSEx through the use of MCI simulation exercises? METHODS: T1 stage (Scoping Review): PRISMA-ScR was conducted to develop statements for the T2 stage modified Delphi (mD) study. 1320 reference titles and abstracts were reviewed with 215 full articles progressing for full review leading to 97 undergoing data extraction.T2 stage (mD study): Selected experts were presented with 27 statements derived from T1 data with instruction to rank each statement on a 7-point linear numeric scale, where 1 = disagree and 7 = agree. Consensus amongst experts was defined as a standard deviation ≤ 1.0. RESULTS: After 3 mD rounds, 19 statements attained consensus and 8 did not attain consensus. CONCLUSIONS: MCI simulation exercises can be developed to achieve similar competencies as FSEx by incorporating the 19 statements that attained consensus through the TS stages of a scoping review (T1) and mD study (T2), and continuing to T3 implementation, and then T4 evaluation stages.

An Evaluation of Prehospital Adenosine Use.

BACKGROUND: Adenosine has been safely used by paramedics for the treatment of stable supraventricular tachycardia since the mid-1990s. However, there continues to be variability in paramedics' ability to identify appropriate indications for adenosine administration. As the first of a planned series of studies aimed at improving the accuracy of SVT diagnosis and successful administration of adenosine by paramedics, this study details the current usage patterns of adenosine by paramedics. METHODS: This cross-sectional retrospective study investigated adenosine use within a large northeast EMS region from January 1, 2019, through September 30, 2021. Excluding pediatric and duplicate case reports, we created a dataset containing patient age, sex, and vital signs before, during, and after adenosine administration; intravenous line location; and coded medical history from paramedic narrative documentation, including a history of atrial fibrillation, suspected arrhythmia diagnosis, and effect of adenosine. In cases with available prehospital electrocardiograms (EKGs) for review, two physicians independently coded the arrhythmia diagnosis and outcome of adenosine administration. Statistical analysis included interrater reliability with Cohen's kappa statistic. RESULTS: One hundred eighty-three cases were included for final analysis, 84 did not have a documented EKG for review. Categorization of presenting rhythms in these cases occurred by a physician reviewing EMS narrative and documentation. Forty of these 84 cases (48%) were adjudicated as SVT likely, 32 (38%) as SVT unlikely and 12 (14%) as uncategorized due to lack of supporting documentation. Of the 99 cases with EKGs available to review, there was substantial agreement of arrhythmia diagnosis interpretation between physician reviewers (Cohen's kappa 0.77-1.0); 54 cases were adjudicated as SVT by two physician reviewers. Other identified cardiac rhythms included atrial fibrillation (16), sinus tachycardia (11), and ventricular tachycardia (2). Adenosine cardioversion occurred in 47 of the 99 cases with EKGs available for physician review (47.5%). Adenosine cardioversion was also deemed to occur in 87% (47/54) of cases when the EKG rhythm was physician adjudicated SVT. CONCLUSIONS: This study supports the use of adenosine as a prehospital treatment for SVT while highlighting the need for continued efforts to improve paramedics' identification and management of tachyarrhythmias.

Inter-Rater Reliability and Agreement Among Mass-Casualty Incident Algorithms Using a Pediatric Trauma Dataset: A Pilot Study.

INTRODUCTION: Many triage algorithms exist for use in mass-casualty incidents (MCIs) involving pediatric patients. Most of these algorithms have not been validated for reliability across users. STUDY OBJECTIVE: Investigators sought to compare inter-rater reliability (IRR) and agreement among five MCI algorithms used in the pediatric population. METHODS: A dataset of 253 pediatric (<14 years of age) trauma activations from a Level I trauma center was used to obtain prehospital information and demographics. Three raters were trained on five MCI triage algorithms: Simple Triage and Rapid Treatment (START) and JumpSTART, as appropriate for age (combined as J-START); Sort Assess Life-Saving Intervention Treatment (SALT); Pediatric Triage Tape (PTT); CareFlight (CF); and Sacco Triage Method (STM). Patient outcomes were collected but not available to raters. Each rater triaged the full set of patients into Green, Yellow, Red, or Black categories with each of the five MCI algorithms. The IRR was reported as weighted kappa scores with 95% confidence intervals (CI). Descriptive statistics were used to describe inter-rater and inter-MCI algorithm agreement. RESULTS: Of the 253 patients, 247 had complete triage assignments among the five algorithms and were included in the study. The IRR was excellent for a majority of the algorithms; however, J-START and CF had the highest reliability with a kappa 0.94 or higher (0.9-1.0, 95% CI for overall weighted kappa). The greatest variability was in SALT among Green and Yellow patients. Overall, J-START and CF had the highest inter-rater and inter-MCI algorithm agreements. CONCLUSION: The IRR was excellent for a majority of the algorithms. The SALT algorithm, which contains subjective components, had the lowest IRR when applied to this dataset of pediatric trauma patients. Both J-START and CF demonstrated the best overall reliability and agreement.

Emergency Medical Services Provider Acceptance of and Attitudes About Pediatric SimBox Simulations.

OBJECTIVE: SimBox simulations allow for high-frequency open-access health care education, overcoming cost and resource barriers. Prehospital paramedics and emergency medical technician (EMT) care for children infrequently. In this study, prehospital providers evaluated pediatric SimBox simulations. METHODS: This was a cross-sectional study of EMS professionals participating in a series of simulations conducted in a larger project assessing improvement of the quality of pediatric care in the prehospital setting. Participants were teams of two, which comprised a paramedic/paramedic, paramedic/EMT, or 2 EMTs. The simulations used facilitator resources, debriefing prompts, video depictions of patients and vital signs, and a low-fidelity manikin. Pediatric emergency care coordinators, EMS training officers, and/or emergency physicians facilitated simulations of seizure, sepsis with respiratory failure, and child abuse, followed by debriefings. Participants completed an online survey after the simulation and rated it in 4 domains: prebriefing, scenario content, debriefing, and overall. Ratings were trifold: "strongly agree," "somewhat agree," or "do not agree." Data were analyzed by case type, participant type, location, participant reaction to simulation elements, and the debriefing. Net Promoter Scores were calculated to assess participant endorsement of SimBox. RESULTS: There were 121 participants: 103 (87%) were paramedics, and 18 (13%) were EMTs. Participant agreement of simulation benefit for clinical practice was high, for example, "I am more confident in my ability to prioritize care and interventions" (98.4% strongly or somewhat agree), and 99.2% of participants agreed the postsimulation debriefing with facilitators "provided opportunities to self-reflect on my performance during simulation." Overall, 97.5% strongly or somewhat agreed that the simulations "improved my comfort in pediatric acute care." Net Promoter Score showed 65.3% were promoters of and 24% were passive about SimBox. CONCLUSION: SimBox simulations are associated with improved self-efficacy of prehospital care providers for care of acutely ill or injured children. The majority promotes SimBox as a learning tool.

State emergency medical services guidance and protocol changes in response to the COVID-19 pandemic: A national investigation.

OBJECTIVES: The COVID-19 pandemic has had an impact on emergency medical services (EMS) and its guidelines, which aid in patient care. This study characterizes state and territory EMS office recommendations to EMS statewide operational and clinical guidelines and describes the mechanisms of distribution and implementation during the COVID-19 pandemic. METHODS: A mixed-methods study was conducted in 2 phases. In phase 1, changes and development of COVID-19 guidance and protocols for EMS clinical management and operations were identified among 50 states, the District of Columbia, and 5 territories in publicly available online documents and information. In phase 2, structured interviews were conducted with state/territory EMS officials to confirm the protocol changes or guidance and assess dissemination and implementation strategies for COVID-19. RESULTS: In phase 1, publicly available online documents for 52 states/territories regarding EMS protocols and COVID-19 guidance were identified and reviewed. Of 52 (33/52) states/territories, 33 had either formal protocol changes or specific guidance for the pandemic. In phase 2, 2 state and territory EMS officials were interviewed regarding their protocols or guidance for COVID-19 and the dissemination and implementation practices they used to reach EMS agencies (response rate = 65%). Of the 34 state/territory officials interviewed, 22 had publicly available online COVID-19 protocols or guidance. Of the 22 officials with online COVID-19 protocols, all reported providing operational direction, and 19 of 22 officials reported providing clinical direction. CONCLUSIONS: Most states provided guidance to EMS agencies and/or updated protocols in response to the COVID-19 pandemic.

Efficacy of Computer-Based Simulation as a Modality for Learning Pediatric Disaster Triage for Pediatric Emergency Nurses.

SUMMARY STATEMENT: Pediatric disaster triage (PDT) is challenging for healthcare personnel. Mistriage can lead to poor resource utilization. In contrast to live simulation, screen-based simulation is more reproducible and less costly. We hypothesized that the screen-based simulation "60 Seconds to Survival" (60S) to learning PDT will be associated with improved triage accuracy for pediatric emergency nursing personnel.During this prospective observational study, 138 nurse participants at 2 tertiary care emergency departments were required to play 60S at least 5 times over 13 weeks. Efficacy was assessed by measuring the learners' triage accuracy, mistriage, and simulated patient outcomes using JumpStart.Triage accuracy improved from a median of 61.1 [interquartile range (IQR) = 48.5-72.0] to 91.7 (IQR = 60.4-95.8, P < 0.0001), whereas mistriage decreased from 38.9 (IQR = 28.0-51.5) to 8.3 (IQR = 4.2-39.6, P < 0.0001), demonstrating a significant improvement in accuracy and decrease in mistriage. Screen-based simulation 60S is an effective modality for learning PDT by pediatric emergency nurses.

Comparison of Outcome Tools Used to Test Mass-Casualty Algorithms in the Pediatric Population.

INTRODUCTION: Mass-casualty incident (MCI) algorithms are used to sort large numbers of patients rapidly into four basic categories based on severity. To date, there is no consensus on the best method to test the accuracy of an MCI algorithm in the pediatric population, nor on the agreement between different tools designed for this purpose. STUDY OBJECTIVE: This study is to compare agreement between the Criteria Outcomes Tool (COT) to previously published outcomes tools in assessing the triage category applied to a simulated set of pediatric MCI patients. METHODS: An MCI triage category (black, red, yellow, and green) was applied to patients from a pre-collected retrospective cohort of pediatric patients under 14 years of age brought in as a trauma activation to a Level I trauma center from July 2010 through November 2013 using each of the following outcome measures: COT, modified Baxt score, modified Baxt combined with mortality and/or length-of-stay (LOS), ambulatory status, mortality alone, and Injury Severity Score (ISS). Descriptive statistics were applied to determine agreement between tools. RESULTS: A total of 247 patients were included, ranging from 25 days to 13 years of age. The outcome of mortality had 100% agreement with the COT black. The "modified Baxt positive and alive" outcome had the highest agreement with COT red (65%). All yellow outcomes had 47%-53% agreement with COT yellow. "Modified Baxt negative and <24 hours LOS" had the highest agreement with the COT green at 89%. CONCLUSIONS: Assessment of algorithms for triaging pediatric MCI patients is complicated by the lack of a gold standard outcome tool and variability between existing measures.

Prehospital Disaster Triage Does Not Predict Pediatric Outcomes: Comparing the Criteria Outcomes Tool to Three Mass-Casualty Incident Triage Algorithms.

INTRODUCTION: It remains unclear which mass-casualty incident (MCI) triage tool best predicts outcomes for child disaster victims. STUDY OBJECTIVES: The primary objective of this study was to compare triage outcomes of Simple Triage and Rapid Treatment (START), modified START, and CareFlight in pediatric patients to an outcomes-based gold standard using the Criteria Outcomes Tool (COT). The secondary outcomes were sensitivity, specificity, under-triage, over-triage, and overall accuracy at each level for each MCI triage algorithm. METHODS: Singleton trauma patients under 16 years of age with complete prehospital, emergency department (ED), and in-patient data were identified in the 2007-2009 National Trauma Data Bank (NTDB). The COT outcomes and procedures were translated into ICD-9 procedure codes with added timing criteria. Gold standard triage levels were assigned using the COT based on outcomes, including mortality, injury type, admission to the hospital, and surgical procedures. Comparison triage levels were determined based on algorithmic depictions of the three MCI triage tools. RESULTS: A total of 31,093 patients with complete data were identified from the NTDB. The COT was applied to these patients, and the breakdown of gold standard triage levels, based on their actual clinical outcomes, was: 17,333 (55.7%) GREEN; 11,587 (37.3%) YELLOW; 1,572 (5.1%) RED; and 601 (1.9%) BLACK. CareFlight had the best sensitivity for predicting COT outcomes for BLACK (83% [95% confidence interval, 80%-86%]) and GREEN patients (79% [95% CI, 79%-80%]) and the best specificity for RED patients (89% [95% CI, 89%-90%]). CONCLUSION: Among three prehospital MCI triage tools, CareFlight had the best performance for correlating with outcomes in the COT. Overall, none of three tools had good test characteristics for predicting pediatric patient needs for surgical procedures or hospital admission.

Modified Delphi Method Derivation of the FAMILY (Family Assessment of Medical Interventions & Liaisons with the Young) EMS Instrument.

BACKGROUND: Though family satisfaction with prehospital care is a surrogate for quality and patient outcomes, there are no tools available to measure family satisfaction. OBJECTIVE: To develop the EMS Family Assessment of Medical Interventions & Liaisons with the Young (FAMILY) instrument. METHODS: Components of family experiences with pediatric prehospital care were identified with a modified Delphi method. The expert panel included Emergency Medical Technicians, paramedics, family representatives, and EMS leaders from Colorado, Connecticut, and Rhode Island. An online survey was used to assess proposed questions from each of five candidate domains from national guidelines, including Safety, Communication, Family Presence, Cultural Awareness, Children with Special Healthcare Needs and Overall Satisfaction. Round-1 items were scored on a five-point Likert scale. Inclusion in the final instrument required 70% agreement ranking items as "include" or "definitely include." In Round-2, participants assessed proposed refinements. This resulted in FAMILY Version-1, with sections for family members and EMS care providers. EMSC Family Action Network (FAN) representatives evaluated the FAMILY, leading to Version-2. Suggestions from the national FAN about content, clarity, and whether the instrument captured their experiences with pediatric EMS care led to the final FAMILY version. Bilingual speakers translated the instrument into Spanish, while assessing the content for semantic, idiomatic, experiential, and conceptual equivalence between the English and Spanish versions. RESULTS: There were 22 experts in Round-1, and 20 continued into Round-2 .The Delphi process yielded 12 questions in six domains with 14 recommended modifications. Two questions were excluded. Five domains reached 70% agreement in Round-1. Cultural Awareness reached 75% agreement after Round-2. Six FAN representatives evaluated Version-1, leading to changes for clarity, content and cultural sensitivity. Seventeen FAN representatives evaluated Version-2 leading to additional refinement. The assessment of the equivalence between the English and Spanish survey versions resulted in changes in the Spanish language content for equivalent meaning. CONCLUSION: A panel of EMS and family stakeholders successfully developed an instrument to assess family satisfaction with pediatric EMS care. Further validation is required in a large respondent population. Assessing family satisfaction with pediatric EMS encounters is an important step toward improving prehospital care.

Sound and Air: Ultrasonographic Measurements of Pediatric Chest Wall Thickness and Implications for Needle Decompression of Tension Pneumothorax.

OBJECTIVES: Needle decompression is potentially life-saving in cases of tension pneumothorax. Although Advanced Trauma Life Support recommends an 8-cm needle for decompression for adults, no detailed pediatric guidelines exist, specifically regarding needle length or site of decompression. METHODS: Point-of-care ultrasound was used to measure chest wall thickness (CWT), the distance between skin and pleural line, bilaterally at the second intercostal midclavicular line and the fourth intercostal anterior axillary line in children of various ages and sizes. Patients were grouped based on Broselow tape weight categories. Measurements were compared between left versus right sides at the 2 anatomic sites. Interclass correlation coefficients were calculated to assess for interrater reliability. RESULTS: A convenience sample of 163 patients from our emergency department was enrolled. For patients who fit into Broselow tape categories, CWT at the second intercostal midclavicular line ranged from 1.11 to 1.91 cm and at the fourth intercostal anterior axillary line ranged from 1.13 to 1.92 cm. In patients larger than the largest Broselow category, 77% had a CWT less than the length of a standard 1.25-in (3.175 cm) catheter. There were no significant differences in the measurements of CWT based on laterality nor anatomic site. CONCLUSIONS: The standard 1.25-in (3.175 cm) catheters are sufficient to treat most tension pneumothoraces in pediatric patients.

Improving Pediatric Administrative Disaster Preparedness Through Simulated Disaster Huddles.

Members of an emergency department (ED) staff need to be prepared for mass casualty incidents (MCIs) at all times. Didactic sessions, drills, and functional exercises have shown to be effective, but it is challenging to find time and resources for appropriate training. We conducted brief, task-specific drills (deemed "disaster huddles") in a pediatric ED (PED) to examine if such an approach could be an alternative or supplement to traditional MCI training paradigms. Over the course of the study, we observed an improving trend in the overall score for administrative disaster preparedness. Disaster huddles may be an effective way to improve administrative disaster preparedness in the PED. Low-effort, low-time commitment education could be an attractive way for further disaster preparedness efforts. Further studies are indicated to show a potential impact on lasting behavior and patient outcomes.

Canadian Association of Radiologists White Paper on De-Identification of Medical Imaging: Part 1, General Principles.

The application of big data, radiomics, machine learning, and artificial intelligence (AI) algorithms in radiology requires access to large data sets containing personal health information. Because machine learning projects often require collaboration between different sites or data transfer to a third party, precautions are required to safeguard patient privacy. Safety measures are required to prevent inadvertent access to and transfer of identifiable information. The Canadian Association of Radiologists (CAR) is the national voice of radiology committed to promoting the highest standards in patient-centered imaging, lifelong learning, and research. The CAR has created an AI Ethical and Legal standing committee with the mandate to guide the medical imaging community in terms of best practices in data management, access to health care data, de-identification, and accountability practices. Part 1 of this article will inform CAR members on principles of de-identification, pseudonymization, encryption, direct and indirect identifiers, k-anonymization, risks of reidentification, implementations, data set release models, and validation of AI algorithms, with a view to developing appropriate standards to safeguard patient information effectively.

Medication Dosing Safety for Pediatric Patients: Recognizing Gaps, Safety Threats, and Best Practices in the Emergency Medical Services Setting. A Position Statement and Resource Document from NAEMSP.

BACKGROUND: Millions of patients receive medications in the Emergency Medical Services (EMS) setting annually, and dosing safety is critically important. The need for weight-based dosing in pediatric patients and variability in medication concentrations available in the EMS setting may require EMS providers to perform complex calculations to derive the appropriate dose to deliver. These factors can significantly increase the risk for harm when dose calculations are inaccurate or incorrect. METHODS: We conducted a scoping review of the EMS, interfacility transport and emergency medicine literature regarding pediatric medication dosing safety. A priori, the authors identified four research topics: (1) what are the greatest safety threats that result in significant dosing errors that potentially result in harm to patients, (2) what practices or technologies are known to enhance dosing safety, (3) can data from other settings be extrapolated to the EMS environment to inform dosing safety, and (4) what impact could standardization of medication formularies have on enhancing dosing safety. To address these topics, 17 PICO (Patient, Intervention, Comparison, Outcome) questions were developed and a literature search was performed. RESULTS: After applying exclusion criteria, 70 articles were reviewed. The methods for the investigation, findings from these articles and how they inform EMS medication dosing safety are summarized here. This review yielded 11 recommendations to improve safety of medication delivery in the EMS setting. CONCLUSION: These recommendations are summarized in the National Association of EMS Physicians® position statement: Medication Dosing Safety for Pediatric Patients in Emergency Medical Services.

Changes in pediatric emergency department visits for mental health during the COVID-19 pandemic: A cross-sectional study.

BACKGROUND: Limited early results indicate that the COVID-19 outbreak has had a significant impact on the mental health of children and adolescents. Pediatric emergency departments (PED) play a pivotal role in the identification, treatment, and coordination of care for children with mental health disorders, however, there is a dearth of literature evaluating the effects of the COVID-19 pandemic on mental health care provision in the PED. OBJECTIVES: We sought to evaluate whether changes in frequency or patient demographics among children and adolescents presenting to the PED has occurred. METHODS: This is a cross-sectional study conducted at the Yale New Haven Children's Hospital (YNHCH) PED. Data representing the early COVID-19 pandemic period was abstracted from the electronic medical record and compared using descriptive statistics to the same time period the year prior. Patient demographics including patient gender, ED disposition, mode of arrival, race-ethnicity, and insurance status were assessed. RESULTS: During the pandemic period, 148 patients presented to the YNHCH PED with mental health-related diagnoses, compared to 378 in the pre-pandemic period, a reduction of 60.84%. Compared to white children, black children were 0.55 less likely to present with a mental health condition as compared to the pre-pandemic study period (p = 0.002; 95% CI 0.36-0.85). CONCLUSIONS: Children with mental and behavioral health disorders who seek care in PEDs may be at risk for delayed presentations of mental health disorders. African American children may be a particularly vulnerable population to screen for mental health disorders as reopening procedures are initiated and warrants further study.

Canadian Association of Radiologists White Paper on De-identification of Medical Imaging: Part 2, Practical Considerations.

The application of big data, radiomics, machine learning, and artificial intelligence (AI) algorithms in radiology requires access to large data sets containing personal health information. Because machine learning projects often require collaboration between different sites or data transfer to a third party, precautions are required to safeguard patient privacy. Safety measures are required to prevent inadvertent access to and transfer of identifiable information. The Canadian Association of Radiologists (CAR) is the national voice of radiology committed to promoting the highest standards in patient-centered imaging, lifelong learning, and research. The CAR has created an AI Ethical and Legal standing committee with the mandate to guide the medical imaging community in terms of best practices in data management, access to health care data, de-identification, and accountability practices. Part 2 of this article will inform CAR members on the practical aspects of medical imaging de-identification, strengths and limitations of de-identification approaches, list of de-identification software and tools available, and perspectives on future directions.