Triage Category Research Articles

The impact of Coronavirus disease 19 on emergency volume in Northern Taiwan

The coronavirus disease 2019 (COVID-19) has changed the way communities and groups use the emergency department (ED). The purpose of this study is to evaluate changes in ED volume for different triage categories in three tertiary Chang Gung Memorial Hospital branches in Northern Taiwan before and after the spread of COVID-19. A decline of ED volume of about 20 to 25 percent was observed for all three branches during the study period. Statistically significant decline in total ED volume in all triage categories across the three branches was observed except triage category 1 for Keelung and triage category 5 for Linko. These exceptions were most likely due to the geographical location and proximity to other hospitals. The trends observed in this study regarding ED use during the COVID-19 pandemic period could better prepare resource management in hospitals, allocate medical staff, and may guide future pandemic planning.

Trends in presentations to a private emergency department during the first and second waves of the COVID-19 pandemic in Australia.

Objective The COVID-19 pandemic in Australia coincided with an early trend of reduced visits to the emergency department (ED), but to determine which patients presented less requires closer evaluation. Identifying which patient groups are presenting less frequently will provide a better understanding of health care utilisation behaviours during a pandemic and inform healthcare providers of the potential challenges in managing these groups. Methods This single-centre retrospective study examined trends in presentations in 2020 to a private, mixed paediatric and adult ED in an inner city suburb within the state of Victoria that treats both COVID-19 and non-COVID-19 patients. The 2019 dataset was used as a reference baseline for comparison. All analyses were performed using baseline characteristics and triage data. Results The total number of visits to the ED dropped from 24 775 in 2019 to 22 754 in 2020, representing an overall reduction of 8%. Significant reductions in daily presentations and admissions from the ED were observed in the months immediately following the peak of the two COVID-19 waves in the state of Victoria. Visits by those in the 0- to 17-year age group, triage categories 4 and 5 and musculoskeletal presentations were also reduced for most of 2020. Gastrointestinal/abdominal and urological/renal presentations were reduced immediately after the first COVID-19 wave, whereas infectious diseases visits were reduced during and after the second COVID-19 wave. Conclusions These findings add to the growing body of evidence regarding emergency care underutilisation during the COVID-19 pandemic. Reduced private ED presentations were observed overall and in paediatric patients, lower acuity triage categories, musculoskeletal, abdominal/gastrointestinal and urological/renal presentations during the first wave, whereas infectious disease cases were reduced during the second wave. What is known about the topic? During the first and second waves of COVID-19 in Victoria, ED visits were reduced in the public sector across all diagnostic categories and all triage categories. The effect of the COVID-19 pandemic on private ED attendance is less well known. What does this paper add? Total visits to the private ED during the first and second waves of COVID-19 were reduced across all major diagnostic categories except cardiac presentations. During this same period, visits for triage categories 4 and 5 were significantly reduced. What are the implications for practitioners? ED underutilisation during the initial two waves of the COVID-19 pandemic is apparent in both the private and public sector. Patients should be encouraged not to delay seeking urgent medical care during the pandemic.

Characteristics and Clinical Outcomes of Patients Attending a Victorian Metropolitan Crisis Intervention Team

Background: Little is known about the nature of service users who seek crisis community care in recent times in the Australian context. Objectives: The objective of this study was to describe the sociodemographic, clinical, and service provision characteristics and 12-month clinical outcomes of patients in a metropolitan crisis intervention team. Methods: Patients who were registered during the study period (May 1, 2015–October 30, 2015) for crisis intervention from a metropolitan community mental health team were included for this retrospective cohort study. The type of psychosocial stressor triggering the crisis was assessed by the social readjustment scale. Results: A situational crisis or adjustment disorder (26.6%) was the most common primary diagnosis, followed by an affective disorder. Deliberate self-harm behavior was the leading risk behavior (18.1%). Major injury or illness to self (16%) was the main psychosocial stressor associated with crisis presentation. The primary health sector was the main source of referral and discharge destination. Nearly 40% of patients were re-referred within a 12-month period since index contact. The characteristics of re-referred patients were men, living with a housemate or other family, triage category C, diagnosis of a mood disorder, needing medication supervision, and discharged to inpatient treatment during the index episode of care. Conclusions: A continuous and collaborative model of care between the primary health sector and community mental health services might be more beneficial in the early identification and management of the acute crisis in a subgroup of patients. A diverse range of skills are needed for clinicians working in the crisis intervention service in the current times.

Evaluation of Patients with Suspicion of COVID-19 in Pediatric Emergency Department.

Objectives:Coronavirus disease 2019 (COVID-19) have different clinical presentations in children. Most symptomatic children with suspicion of COVID-19 have fever and respiratory symptoms. In this retrospective study, we aimed to describe demographic features, clinical characteristics, and outcomes of confirmed and probable COVID-19 patients admitted to our pediatric emergency department (ED).Methods:We identified 135 children (aged 1 month-18 years) with suspicion of the COVID-19 who were admitted to our ED between March 11 and May 12, 2020. The urgency of patients was evaluated according to their Pediatric Assessment Triangle (PAT) and Emergency Severity Index (ESI) scores. Patients were divided into two groups as confirmed cases (Group 1) and probable cases (Group 2). Clinical, laboratory, radiologic features, and the disease severity of patients were analyzed.Results:According to PAT evaluation, 82 patients (65.6%) were non-urgent. The most frequent ESI triage category level was 3 (n=102, 76.1%). Forty-one (30.4%) patients were identified as laboratory-confirmed cases. Fifty-five (40.7%) patients were between 28 days and 4 years of age. Fever with cough was the most frequent symptoms at the onset of illness in COVID-19 positive patients (n=16, 39%). Sixty-four (47.4%) patients had mild disease and 40 (29.6%) patients had comorbidities. In Group 1, neutropenia was significantly higher than Group 2 (p=0.024). Mean procalcitonin and erythrocyte sedimentation rate levels of Group 2 were significantly higher than Group 1 (p=0.012 and p=0.028, respectively). Twenty-eight of 51 patients had chest computed tomography findings which were compatible with COVID-19. Fifty-one (37.8%) patients were discharged from ED, 81 (60%) were admitted to the ward, and 3 (2.2%) were admitted to the pediatric intensive care unit.Conclusion:During our study, we confirmed the diagnosis of 45 of 135 probable cases with the SARS-CoV-2 polymerase chain reaction test. Among confirmed COVID-19 cases, most of our patients had mild or moderate disease. The clinic of only confirmed three patients was classified as severe disease, and we had no critically ill patient.

Parental satisfaction with waiting time in a Swiss tertiary paediatric emergency department

IntroductionPatient numbers in paediatric emergency departments (PED) are steadily increasing. Parental perception of waiting time and reasons for attending a PED with non-emergencies have been investigated in the UK, Australia,...

Can capillary lactate improve early warning scores in emergency department? An observational, prospective, multicentre study.

To determine the prognostic usefulness of the National Early Warning Score-2 (NEWS2) and quick Sepsis-related Organ Failure Assessment (qSOFA) scores, in isolation and combined with capillary lactate (CL), using the new NEWS2-L and qSOFA-L scores to predict the 30-day mortality risk. Prospective, multicentre and observational study in patients across four EDs. We collected sets of vital signs and CL and subsequently calculated NEWS2, qSOFA, NEWS2-L and qSOFA-L scores when patients arrived at the ED. The main outcome measure was all-cause mortality 30days from the index event. A total of 941 patients were included. Thirty-six patients (3.8%) died within 30days of the index event. A high CL level has not been linked to a higher mortality. The NEWS2 presented AUROC of 0.72 (95% CI: 0.62-0.81), qSOFA of 0.66 (95% CI: 0.56-0.77) (P<.001 in both cases) and CL 0.55 (95% CI: 0.42-0.65; P=.229) to predict 30-day mortality. The addition of CL to the scores analysed does not improve the results of the scores used in isolation. NEWS2 and qSOFA scores are a very useful tool for assessing the status of patients who come to the ED in general for all types of patients in triage categories II and III and for detecting the 30-day mortality risk. CL determined systematically in the ED does not seem to provide information on the prognosis of the patients.

Imaging triage of acute stroke patients for endovascular clot retrieval: Effect of increased therapeutic window on the utilization of CT perfusion

Recent randomized trials showing improved outcomes for later-presenting acute ischaemic stroke (AIS) patients with large vessel occlusion (LVO) treated with endovascular clot retrieval (ECR) may result in substantial increases in CTP utilization. This 3-hospital, single-institution cohort study aimed to compare 2017 and 2018 patient cohorts for the following: CTP use in AIS. Prevalence of LVO in all patients having CTP. Number and clinical characteristics of patients triaged to ECR. Number of patients receiving CTP relative to similar-acuity total ED presentations. Inclusion criteria: Consecutive adult emergency (ED) patients receiving CTP for suspected AIS. Study period 1:1 January-30 June 2017; Period 2:1 January-30 June 2018. age, gender, triage category, NIHSS (National Institute of Health Stroke Score), symptoms/signs, time elapsed since last seen well (TESLSW) to triage, disposition (home/other). A 38.7 % increase in CTP (512 in 2017, 710 in 2018) occurred with 39/512 (7.6%) and 72/710 (10.1%) having intended ECR. CTPs per intended ECR declined from 13.1 to 9.9. 36/512 (7.0%) and 58/710 (8.2%) patients had ECR (61.1% increase) and 22/36 (61.1%) and 25/58 (43.1%) of these were discharged home in 2017 and 2018, respectively, an increase of 3/22(14%). Despite a 38.7% increase in CTP utilization, we experienced a reduction in the number of CTPs performed/patient triaged to ECR. This did not reflect higher LVO prevalence among later presenters but may reflect changed selection criteria for CTP and/or decision making about suitability for ECR.

Computed-Tomography Body Composition Analysis Complements Pre-Operative Nutrition Screening in Colorectal Cancer Patients on an Enhanced Recovery after Surgery Pathway

Pre-operative nutrition screening is recommended to identify cancer patients at risk of malnutrition, which is associated with poor outcomes. Low muscle mass (sarcopenia) and lipid infiltration to muscle cells (myosteatosis) are similarly associated with poor outcomes but are not routinely screened for. We investigated the prevalence of sarcopenia and myosteatosis across the nutrition screening triage categories of the Patient-Generated Subjective Global Assessment Short Form (PG-SGASF) in a pre-operative colorectal cancer (CRC) cohort. Data were prospectively collected from patients scheduled for surgery at two sites in Edmonton, Canada. PG-SGASF scores ≥ 4 identified patients at risk for malnutrition; sarcopenia and myosteatosis were identified using computed-tomography (CT) analysis. Patients (n = 176) with a mean age of 63.8 ± 12.0 years, 52.3% male, 90.3% with stage I–III disease were included. Overall, 25.2% had PG-SGASF score ≥ 4. Sarcopenia alone, myosteatosis alone or both were identified in 14.0%, 27.3%, and 6.4% of patients, respectively. Sarcopenia and/or myosteatosis were identified in 43.4% of those with PG-SGASF score < 4 and in 58.5% of those with score ≥ 4. Overall, 32.9% of the cohort had sarcopenia and/or myosteatosis with PG-SGASF score < 4. CT-defined sarcopenia and myosteatosis are prevalent in pre-operative CRC patients, regardless of the presence of traditional nutrition risk factors (weight loss, problems eating); therefore, CT image analysis effectively adds value to nutrition screening by identifying patients with other risk factors for poor outcomes.

Assessment of the mass casualty triage during the November 2015 Paris area terrorist attacks: towards a simple triage rule.

Triage is key in the management of mass casualty incidents. The objective of this study was to assess the prehospital triage performed during the 2015 Paris area terrorist attack. This was a retrospective cohort study that included all casualties of the attacks on 13 November 2015 in Paris area, France, that were admitted alive at the hospital within the first 24 h after the events. Patients were triaged as absolute emergency or relative emergency by a prehospital physician or nurse. This triage was then compared to the one of an expert panel that had retrospectively access to all prehospital and hospital files. The primary endpoints were the rate of overtriage and undertriage, defined as number of patients misclassified in one triage category, divided by the total number of patients in this triage category. Among 337 casualties admitted to the hospital, 262 (78%) were triaged during prehospital care, with, respectively, 74 (28%) and 188 (72%) as absolute and relative emergencies. Among these casualties, the expert panel classified 96 (37%) patients as absolute emergencies and 166 (63%) as relative emergency. The rate of undertriage and overtriage was 36% [95% confidence interval (CI), 27-47%] and 8% (95% CI, 4-13%), respectively. Among undertriaged casualties, 8 (23%) were considered as being severely undertriaged. Among overtriaged casualties, 10 (77%) were considered as being severely overtriaged. A simple prehospital triage for trauma casualties during the 13 November terrorist attack in Paris could have been performed triaged in 78% of casualties that were admitted to the hospital, with a 36% rate of undertriage and 8% of overtriage. Qualitative analysis of undertriage and overtriage indicate some possibilities for further improvement.

SARS-CoV-2 Pandemic Impact on Pediatric Emergency Rooms: A Multicenter Study.

From 9 March to 3 May 2020, lockdown was declared in Italy due to the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic. Our aim was to evaluate how the SARS-CoV-2 pandemic and related preventive strategies affected pediatric emergency rooms (ERs) during this period. We performed a retrospective cohort multicenter study, comparing the lockdown period to the corresponding period in 2019. We examined 15 Italian pediatric ERs in terms of visit rates, specific diagnoses (grouped as air communicable diseases and non-air communicable diseases), and triage categories. During the lockdown period, ER admissions decreased by 81% compared to 2019 (52,364 vs. 10,112). All ER specific diagnoses decreased in 2020 and this reduction was significantly higher for air communicable diseases (25,462 vs. 2934, p < 0.001). Considering the triage category, red codes remained similar (1% vs. 1%), yellow codes increased (11.2% vs. 22.3%), and green codes decreased (80.3% vs. 69.5%). We can speculate that social distancing and simple hygiene measures drastically reduced the spread of air communicable diseases. The increase in yellow codes may have been related to a delay in primary care and, consequently, in ER admissions.

Validity and reliability of the triage scale in older people in a regional emergency department in Hong Kong

Background: Older people (⩾65 years) present a unique challenge in emergency department triage. Hong Kong’s Hospital Authority adopts a five-level emergency department triage system, with no special considerations for older people. We evaluated the validity and reliability of this triage scale in older people in a regional Hong Kong emergency department. Methods: In total, 295 cases stratified by triage category were randomly selected for review from November 2016 to January 2017. Validity was established by comparing the real emergency department patients’ triage category against (1) that of an expert panel and (2) the need for life-saving intervention. Triage notes were extracted to make case scenarios to evaluate inter- and intra-rater reliabilities. Emergency department nurses (n = 8) were randomly selected and grouped into &lt;5 and ⩾5 years emergency department experience. All nurses independently rated all 295 scenarios, blinded to clinical outcomes. Results: The percentage agreement between the real emergency department patients’ triage category and the expert panel’s assignment was 68.5%, with 16.3% and 15.3% over-triage and under-triage, respectively. Quadratic weighting kappa for agreement with the expert panel was 0.72 (95% confidence interval: 0.53–0.91). The sensitivity, specificity and positive likelihood ratio for the need for life-saving interventions were 75.0% (95% confidence interval: 47.6%–92.7%), 97.1% (95% confidence interval: 94.4%–98.8%) and 26.2 (95% confidence interval: 12.5%–54.8%), respectively. The Fleiss kappa value for inter-rater reliability was 0.50 (95% confidence interval: 0.47–0.54) for junior and senior nurse groups, respectively. Conclusion: The current triage scale demonstrates reasonable validity and reliability for use in our older people. Considerations highlighting the unique characteristics of older people emergency department presentations are recommended.

Examining emergency department inequities: Are outcomes in your emergency department equitable?

Examining emergency department inequities: Are outcomes in your <scp>emergency department</scp> equitable?

Estimating the frequency and cost of emergency department presentations and hospitalisation of chronic obstructive pulmonary disease patients: A retrospective analysis from regional Queensland.

Chronic obstructive pulmonary disease (COPD) patients commonly have frequent visits to the ED. Consequently, COPD has a significant effect on total healthcare expenditure. The objective was to measure the frequency of ED presentation and hospitalisation among COPD patients and to estimate the costs resulting from such care utilisation. This was a causal-comparative non-experimental research design conducted in three regional hospitals between 2016 and 2018. Two different original data sets were used: an automated hospital data set and an audit of patient charts. Secondary cost data were also used. Data were analysed using Pearson's χ2 test to estimate the relationship between several patient and treatment-related characteristics. There were 5253 patient presentations at ED and hospital length of stay data were available for 5079 COPD patients. The total cost of hospital stays was $42.14 million for the time period and the mean average cost was $8297 for ED patients who were admitted to hospital. Factors significantly associated with hospital length of stay were age and time spent in the ED. Noticeably, one (51.7%) in two COPD patients were discharged from ED (all destinations) within 4 h irrespective of their triage category. COPD patient presentation to ED and admission to hospital is an expensive method of providing healthcare to manage this chronic condition. Clinical practitioners and policy makers need to develop and implement optimal integrated care management systems to reduce this hospitalisation rate and reduce the societal costs associated with COPD patient management.

Let's get physical:A prospective pedometer study of doctors working in aSouth African emergency department.

The positive impact of physical activity and exercise on health is well known. Individuals who walk at least 10000 steps per day are likely to meet recommended physical activity guidelines. Very little is known about the physical activity levels of doctors at work, in particular those working in emergency departments (EDs). To determine how many steps per shift were taken by doctors in a South African (SA) ED. Secondary objectives were to assess what factors influenced the number of steps taken. This was a prospective observational cohort study in a tertiary academic teaching hospital ED in Johannesburg over a 1-month period. Doctors wore pedometers during their day shifts in the ED and the number of steps taken during their shifts was measured, as well as the number and triage category of patients seen and whether cardiopulmonary resuscitation (CPR) was performed. The median (interquartile range) number of steps taken per shift was 6328 (4646 - 8 409). The number of steps taken exceeded the 10000-step target in only 11.7% of shifts. The overall mean (standard deviation (SD)) number of steps per hour was 744 (490). Factors that significantly increased the number of steps taken included shift duration, number of patients seen who were triaged yellow, and performance of CPR in a shift. Each additional hour of shift led to a mean (SD) increase of 575 (115) steps. Each additional yellow patient seen led to a mean (SD) increase of 118 (108) steps. The mean (SD) number of steps for a shift with CPR was significantly higher (8 309 (850) steps) than for a shift without CPR (6 496 (384) steps). Doctors working in an SA ED are not achieving the daily recommended number of steps while at work. The increased risk of ill health and burnout in an already high-risk specialty heightens the importance of exercise and physical activity that needs to be achieved outside the workplace.

Assessment of Interrater Reliability of the Emergency Severity Index After Implementation in Emergency Departments in Jamaica Using a Learning Collaborative Approach

IntroductionIn 2016, the Ministry of Health in Jamaica selected the Emergency Severity Index as the triage tool to be used nationally. This study evaluated the effectiveness of this approach by assessing the interrater reliability among new users trained with minimal resources by 2 experienced trainers, 1 local and 1 international. MethodsA retrospective case series review was conducted within an online learning collaborative framework. After completion of the training, the participants from each of the 19 clinical sites were asked to submit 2 triage cases per month for blinded review by the expert trainers. The triage categories assigned by each reviewer were compared with those assigned by the newly trained Emergency Severity Index providers. A weighted kappa value was calculated to assess the degree of agreement between the sites and the expert trainers. ResultsA total of 166 cases were received over the study period. Participation in the learning collaborative was consistently below 50%. The interrater reliability between the expert trainers (κ = 0.48) as well as between each scorer and each accident and emergency department site (κSF = 0.33, κPT = 0.26) was low, although there was improvement over the study period. Incomplete triage documentation limited raters' ability to assign triage categories and assess interrater reliability. DiscussionDespite a rigorous implementation process, the interrater reliability of the Emergency Severity Index skills of Jamaican emergency nurses and doctors when compared with that of the 2 experts was poor. Several areas were identified for strengthening. Considerations for the implementation of the Emergency Severity Index in countries outside of the US were also discussed.

An analysis of movement patterns in mass casualty incident simulations

BackgroundMass casualty incidents (MCI) such as train or bus crashes, explosions, collapses of buildings, or terrorist attacks result in rescue teams facing many victims and in huge challenges for hospitals. Simulations are performed to optimize preparedness for MCI. To maximize the benefits of MCI simulations, it is important to collect large amounts of information. However, a clear concept and standardization of a data-driven post-exercise evaluation and debriefing are currently lacking.MethodsGPS data loggers were used to track the trajectories of patients, medics, and paramedics in two simulated MCI scenarios using real human actors. The distribution of patients over the treatment area and their time of arrival at the hospital were estimated to provide information on the quality of triage and for debriefing purposes.ResultsThe results show the order in which patients have been treated and the time for the individual arrivals as an indicator for the triage performance. The distribution of patients at the accident area suggested initial confusion and unclear orders for the placement of patients with different grades of injury that can be used for post-exercise debriefing. The dynamics of movement directions allowed to detect group behavior during different phases of the MCI.ConclusionsResults indicate that GPS data loggers can be used to collect precise information about the trajectories of patients and rescue teams at an MCI simulation without interfering with the realism of the simulation. The exact sequence of the deliverance of patients of different triage categories to their appropriate destinations can be used to evaluate team performance for post-exercise debriefing. Future MCI simulations are planned to validate the use of GPS loggers by providing “hot-debrief” immediately after the MCI simulation and to explore ways in which group detection can provide relevant information for post-exercise evaluationsTrial registrationNot applicable.

Exploring Perceptions of Parents on the Use of Emergency Department On-site Primary Care Services for the Treatment of Children With Non-urgent Conditions

ABSTRACT This study was conducted to understand the reasons parents of children with minor conditions attend the Children’s Emergency Department (ED), and their views about onsite pediatric same day care (SDC) service as an alternative treatment center. The study was a cross-sectional survey of parents attending an inner-city, district general hospital children’s ED, with children aged under 16 years old who were allocated to low triage categories. A convenience sample of 58 parents of 58 children were recruited. All the 58 responses were analyzed. Incomplete questionnaires were not excluded. 47% of attendances were because of minor injury. Most presentations were within 24 hours of the injury or illness. 72% of parents were employed. 91% were registered with a General Practitioner (GP). 29% contacted a GP before the ED visit. The majority of participants who contacted a GP were referred to the ED; others were advised to wait to see if the child’s condition improved and to attend the ED if there were any concerns or the child deteriorated in any way. About 50% of those that did not contact GP said the GP surgery was closed and 8% felt the GP could not help. 90% of parents perceived their child’s condition as urgent requiring immediate treatment. About 33% of parents said they would be happy for their children to be treated at an onsite SDC center. The study showed limited access to GP services in the community and dissatisfaction with community services and perceived urgency of treatment prompted parents of children with minor conditions to attend the ED. This could mean significant ED attendance by children with minor conditions. The majority of the parents in the study would welcome an onsite pediatric SDC if appropriate to meet their children’s care needs. Establishing an onsite SDC may help relieve the ED pressures to attend to more clinically urgent and emergency cases.

The influence of nurse allocated triage category on the care of patients with sepsis in the emergency department: A retrospective review

Background‘Gold standard’ sepsis care encompasses the recognition and treatment of sepsis within one hour of emergency department (ED) presentation. Early treatment of patients with sepsis reduces mortality. The aim of this study was to examine the effect that the nurse allocated Australasian Triage Scale (ATS) Category allocation had on ED patient treatment for severe sepsis and septic shock. MethodsA two-year retrospective observational cohort study from a single major metropolitan ED, including all patients with severe sepsis or septic shock. ResultsSixty patients were included in this study. Sepsis was recognised at triage for the majority of patients (n=38, 63%), and most were allocated an ATS Category Two (n=39). Almost half of the patients received all elements of the sepsis bundle within one hour of arrival (n=27,45%). Patients allocated an ATS Category One or Two had a shorter time to lactate collection (p=0.003), blood culture procurement (p=0.009) and intravenous antibiotic administration (p=0.021) compared with patients who were allocated ATS Category Three or Four. ConclusionsMost patients presenting with sepsis were recognised by the triage nurse and allocated a high acuity ATS category accordingly. As sepsis is a time-critical condition and a high acuity triage allocation reduces time to treatment, we recommend all Australian EDs should implement a standard approach to sepsis triage by allocating an ATS Category of One or Two to all patients suspected of having sepsis, thus reflecting the urgency of their disease.

Simulated Mass Casualty Incident Triage Exercise for Training Medical Personnel.

The target audience is any medical professional who requires training in mass casualty incident (MCI) triage. This could apply to pre-hospital specialists, nurses, medical students, residents, and physicians. Emergency medicine specialists must be able to triage patients quickly, especially in an MCI scenario. The simple triage and rapid treatment (START) system allows providers to categorize patients according to the urgency with which patients must access limited resources. Providers should be comfortable utilizing the START triage system before an MCI or disaster so that they can be prepared to implement it if necessary. This exercise uses simulation and gamification as instructional strategies to encourage knowledge of and comfort with the START triage system for emergency providers. By the end of this exercise, learners should be able to (1) recite the basic START patient categories (2) discuss the physical exam signs associated with each START category, (3) assign roles to medical providers in a mass casualty scenario, (4) accurately categorize patients into triage categories: green, yellow, red, and black, and (5) manage limited resources when demand exceeds availability. Gamification is the use of elements of game design in non-game contexts.1 Gamification was implemented in this scenario by assigning participants to roles and teams, while creating an engaging, fun, and competitive environment. The exercise also uses low fidelity simulation (without simulation equipment) to encourage learners to practice using the START triage system in a low stakes environment.2 It is possible for the learners to be divided into two groups that each have the same patients, resources, and objectives. The team that finishes triaging all patients first would be declared the winner. However, in our implementation, we completed the exercise as a single group of learners and patients. Learners were given a survey at the end of implementation and also given the opportunity to discuss feedback with the instructors in a group discussion after completing the exercise. There was no formal assessment completed after the exercise. Informal feedback was collected at the end of the exercise. Residents and medical students all enjoyed the experience. The feedback was overwhelmingly positive. All participants providing feedback stated they would enjoy participating in the exercise again and suggested that it is implemented annually for review of triage topics. We also received informal feedback for suggested changes which we will discuss in this article. An optional, anonymous survey was given to participants at the end of the exercise. There were six responses. Of those surveyed, 100% of participants stated the effectiveness and value of the exercise was outstanding (a rating of five on a scale of one to five). Regarding the quality of the exercise, and whether the participants felt engaged, 100% of responses gave a rating of five. When asked to consider the relevance of the session, 100% of participants selected a score of five ("I loved this session"). Regarding whether the content was applicable to practice of emergency medicine, 80% of respondents stated the session was highly relevant and 20% of responses selected a score of mostly relevant. One question asked for points of improvement for the session to which there were no responses. Learners were assigned roles in the exercise by the incident commander, fulfilling objective three. The START categories were discussed at the beginning of the exercise by the lead proctor (using PowerPoint) and then utilized throughout the exercise, thus accomplishing objectives one and two. The residents/students filling the triage roles were primarily responsible for fulfilling objective four; however, all participants assisted in categorization of patients throughout the exercise. Finally, objective five was addressed through the various social situations and complications that can be implemented during the exercise. We chose not to implement the additional "radiation contamination" scenario (details available in the article text) due to time constraints; however, this is an additional option to address objective five. The implementation was effective based on informal feedback from participants and proctors as well as evidenced by the responses to the anonymous survey. Learners found the aspects of resource management, review of START triage, repetition of the START triage system, and medical management of various types of trauma informative and meaningful. We received valuable feedback from both learners and proctors, which we will discuss in this article. Mass casualty incident, disaster, START, gamification, simulation, emergency medicine, triage, triage category, contamination, teamwork, trauma, projectile trauma, penetrating injury, blunt trauma, intracranial hemorrhage, fracture, trauma in pregnancy, active shooter, radiation, radio communication.

Psychotropic medication use for paediatric mental health patients in an emergency department.

There is paucity of evidence for psychotropic medication use in children and adolescents presenting with mental health (MH) problems to the ED. We set out to describe paediatric psychotropic medication use in the ED. We conducted a retrospective electronic medical record review of ED patients with MH discharge codes at a tertiary paediatric ED in 2018. We assessed the epidemiology and management of patients who received a psychotropic medication. We calculated the odds ratios (ORs with 95% confidence intervals [CIs]) of key demographic factors of medicated versus non-medicated MH patients. During 2018 there were 1695 MH-related presentations to the ED. Of these, 280 presentations resulted in the patient receiving a psychotropic medication (16.5%). Medicated children with MH illness were more likely to be male (OR 1.50, 95% CI 1.16-1.96), have a more acute triage category (OR 3.37, 95% CI 2.28-4.98), have an ED length of stay greater than 12 h (OR 3.96, 95% CI 2.56-6.13) and present after hours (OR 1.51, 95% CI 1.16-1.96). Most had a diagnosis of acute behavioural disturbance or suicidal ideation. A variety of treatment regimens were used but children primarily received a single oral agent (diazepam or olanzapine). Parenteral medications were given in 8.6%. No adverse events were recorded. A minority of children with MH presentations to the ED were medicated. It will require multicentre research to determine the most effective and safe acute psychotropic agents for oral and parenteral use in children in the ED.