Emergency Department Resources Research Articles

Unveiling the patterns: exploring social and clinical characteristics of frequent mental health visits to the emergency department-a comprehensive systematic review.

Frequent presenters (FPs) are a group of individuals who visit the hospital emergency department (ED) frequently for urgent care. Many among the group present with the main diagnosis of mental health conditions. This group of individual tend to use ED resources disproportionally and significantly affects overall healthcare outcomes. No previous reviews have examined the profiles of FPs with mental health conditions. This study aims to identify the key socio-demographic and clinical characteristics of patients who frequently present to ED with a mental health primary diagnosis by performing a comprehensive systematic review of the existing literature. PRISMA guideline was used. PubMed, PsycINFO, Scopus and Web of Science (WOS) were searched in May 2023. A manual search on the reference list of included articles was conducted at the same time. Covidence was used to perform extraction and screening, which were completed independently by two authors. Inclusion and exclusion criteria were defined. The abstracts of 3341 non-duplicate articles were screened, with 40 full texts assessed for eligibility. 20 studies were included from 2004 to 2022 conducted in 6 countries with a total patient number of 25,688 (52% male, 48% female, mean age 40.7years old). 27% were unemployed, 20% married, 41% homeless, and 17% had tertiary or above education. 44% had a history of substance abuse or alcohol dependence. The top 3 diagnoses are found to be anxiety disorders (44%), depressive disorders (39%) schizophrenia spectrum and other psychotic disorders (33%). On average, FPs are middle-aged and equally prevalent in both genders. Current data lacks representation for gender-diverse groups. They are significantly associated with high rates of unemployment, homelessness, lower than average education level, and being single. Anxiety disorder, depressive disorder, and schizophrenia spectrum disorders are the most common clinical diagnoses associated with the group.

Best Practices for Treating Blind and Visually Impaired Patients in the Emergency Department: A Scoping Review.

Blind and visually impaired individuals, an under-represented population of the emergency department (ED), possess comorbidities and have a higher chance of in-hospital sequelae, including falls. This potentially vulnerable population, if not treated mindfully, can be subject to decreased quality of care, recurrent and/or longer hospitalizations, persistence of health issues, increased incidence of falls, and higher healthcare costs. For these reasons, it is crucial to implement holistic practices and train clinicians to treat blind and visually impaired patients in the ED setting. We identified and used a comprehensive article describing best practices for the care of blind and visually impaired patients to establish the ED-specific recommendations presented in this paper. A scoping review of the literature was then performed using PubMed to identify additional articles to support each recommendation. To ensure that recommendations could be implemented in a representative, scalable, and sustainable manner, we consulted an advocate for the blind to help refine and provide additional suggestions. We identified 14 recommendations that focus on communication strategies, ED resource access, and continuity of care. The main recommendation is for the clinician to support the unique healthcare needs of the visually impaired individual and maintain the patient's autonomy. Another recommendation is the consistent use of assistive devices (eg, canes, guide dogs) to aid patients to safely ambulate in the ED. Also identified as best practices were discharge education with the use of a screen reader and timely follow-up with a primary care physician. While we summarize a variety of recommendations in this article, it is important to implement only the strategies that work best for the patients, personnel, and environment specific to your ED. After implementation, it is vital to refine (as frequently as needed) the interventions to optimize the strategies. This will enable the provision of exceptional and equal care to blind and visually impaired patients in the ED.

Socially vulnerable patients are more likely to fail outpatient management of symptomatic cholelithiasis

BackgroundSymptomatic cholelithiasis is a common surgical problem, with many patients requiring multiple gallstone-related emergency department (ED) visits before cholecystectomy. The Social Vulnerability Index (SVI) identifies vulnerable patient populations. This study aimed to assess the association between social vulnerability and outpatient management of symptomatic cholelithiasis. MethodsPatients with symptomatic cholelithiasis–related ED visits were identified within our health system from 2016 to 2022. Clinical outcomes data were merged with SVI census track data, which consist of 4 SVI subthemes (socioeconomic status, household characteristics, racial and ethnic minority status, and housing type and transportation). Multivariate analysis was used for statistical analysis. ResultsA total of 47,292 patients presented to the ED with symptomatic cholelithiasis, of which 6103 patients (13.3 %) resided in vulnerable census tract regions. Of these patients, 13,795 (29.2 %) underwent immediate cholecystectomy with a mean time to surgery of 35.1 h, 8250 (17.4 %) underwent elective cholecystectomy at a mean of 40.6 days from the initial ED visit, and 2924 (6.2 %) failed outpatient management and returned 1.26 times (range, 1–11) to the ED with recurrent biliary–related pain. Multivariate analysis found social vulnerability subthemes of socioeconomic status (odds ratio [OR], 1.29; 95 % CI, 1.09–1.52) and racial and ethnic minority status (OR, 2.41; 95 % CI, 2.05–2.83) to be associated with failure of outpatient management of symptomatic cholelithiasis. ConclusionSocially vulnerable patients are more likely to return to the ED with symptomatic cholelithiasis. Policies to support this vulnerable population in the outpatient setting with timely follow-up and elective cholecystectomy can help reduce delays in care and overutilization of ED resources.

Emergency department resource utilization among nursing home residents, a National Cross-Sectional Study

ObjectivesPersons 65 years and older (older persons), particularly residents of nursing homes (NHs), disproportionately access the emergency department (ED) and utilize more medical resources. The goal of this study is to provide a contemporary description of healthcare utilization patterns and disposition decisions for United States (US) NH residents presenting to EDs. MethodsOlder persons presenting to EDs in the US were identified in the National Hospital Ambulatory Medical Care Survey (NHAMCS) 2017, 2018 and 2019 datasets. We examined demographic, clinical, and resource use characteristics and outcomes. After survey weighting, we compared the frequency of different imaging, medications, clinical interventions, and outcomes in the ED between NH residents and those residing outside NHs. ResultsFrom 2017 to 2019, older persons made 24,441,285 annual visits to the ED, comprising 17.5% of all visits. Among these, 1,579,916 visits (6.5%) were by NH residents. Compared with non-NH residents, NH residents were older (mean age: 81.2 [95%CI 81.5–82.9] vs 76.1 [95%CI 75.8–76.4]), underwent more imaging (82.8% [95%CI 79.5–86.1] vs 71.6% [95%CI 69.9–73.3]), were administered fewer potentially inappropriate medications (PIMs) in the ED or upon discharge (9.5% [95%CI 6.2–2.7] vs 17.1% [95%CI 15.8–18.4]), and had a higher proportion of visits resulting in hospital admission (44.1% [95% CI 38.2–49.9] vs 26.0% [95%CI 23.3, 28.7]). ConclusionsOlder NH residents presenting to the ED use more resources and are more likely to be hospitalized compared to older persons residing outside NHs. The resource-intensive nature of these visits highlights the importance of targeted, multi-disciplinary interventions that optimize ED care for this population.

Emergency care visits at a South African hospital: Implications for healthcare services and policy.

A robust knowledge on the pattern of use of emergency care resources not only serves as an indicator of universal access to care but also provides a basis for quality improvement within the health system. This study was undertaken to describe the pattern of emergency room visits at Brits District Hospital (BDH) in North West province, South Africa. The objectives of this study were to determine the sociodemographic characteristics of emergency department (ED) users and other patterns of ED use. This was a cross-sectional descriptive study that was conducted at a district hospital. All patients who reported for emergency care in the ED in 2016 were eligible for the study. Data were extracted and analysed from a systematic sample of 355 clinical notes and hospital administrative records. The age group that visited the ED most frequently (25.3%) was 25-34 years old. A high proportion of the ED users (60%) were self-referred, and only 38% were transported by the emergency medical response services (EMRS). Few (5.6%) presentations were of a non-urgent nature. Trauma-related conditions accounted for the most frequent presentation at the ED (36.5%). Although most ED users were self-referred, their clinical presentations were appropriate and underscore the need for policy strategies to reduce the burden of trauma in the catchment populationContribution:The study findings may have an impact on future health policies by providing decision-makers with baseline information on the pattern of use of ED resources, ensuring better resource deployment and greater access to care.

Optimizing Emergency Department Resource Allocation Using Discrete Event Simulation and Machine Learning Techniques

Background: Optimizing resource allocation in emergency departments (ED) is challenging due to limited resources and high costs. Objectives: The objective of this study was to utilize data mining algorithms and simulation modeling to predict the length of stay (LOS) of patients and compare scenarios for increasing bed productivity. Methods: Data mining algorithms, including Random Forest (RF) regression and CatBoost (CB) regression models, were used to predict the LOS based on patient demographic information and vital signs. The process of admission to discharge in the ED was simulated, and different scenarios were compared to identify strategies for increasing bed productivity. Results: The combination of RF regression and CB regression models performed better than other methods in predicting the LOS of patients. Simulation modeling demonstrated that optimal resource allocation and increased bed productivity could be achieved using predicted LOS values. Conclusions: This study demonstrates that a combined approach of data mining and simulation can effectively manage ED resources and reduce congestion. The findings highlight the potential of advanced analytical techniques for improving healthcare service delivery and patient outcomes.

Redirection of patients from the emergency department to ambulatory care: a feasibility study

§ 120 para. 3b SGB V mandates the Federal Joint Committee to define guidelines for the initial assessment of self-referred walk-in patients as well as for the redirection of patients who can be treated by office-based physicians. A corresponding streaming and redirection process was tested in a feasibility study at the RoMed Clinic Rosenheim. For the duration of the study, triage nurses of the emergency department (ED) first assessed self-referred walk-in patients with the Manchester Triage System (MTS). Patients in categories green and blue who did not obviously need the ED's resources were additionally assessed by health professionals of the Association of Statutory Health Insurance Physicians of Bavaria using the software Structured Initial Medical Assessment in Germany (SmED). Patients with a recommendation for non-hospital medical treatment were streamed to the out-of-hours practice on campus or were redirected to a physician office after video consultation with an office-based physician. Patient pathways were documented and a qualitative survey using semistructured guided interviews of all stakeholder groups was carried out. 1,091 self-referred walk-in patients were included. Direct streaming to the ED occurred in 525 cases,13 refused to participate. Based on SmED, 24 additional patients were referred to the ED, 514 patients were streamed to the out-of-hours practice, 23 received a video consultation and five left the ED. After video consultation, eight patients were redirected to a physician's office, 10 were discharged, and five referred to the ED of which one did not want an office-based physician. No returnees from practices to the ED were identified. Generally, the redirection process was evaluated positively in the interviews (n=18). In particular, potential for technical improvement was identified. Overall, the results indicate the feasibility of the redirection process and high acceptance levels. Using SmED in addition to MTS appeared useful before redirection but not necessary for streaming on campus. Redirection to physician offices can help reduce strain on the ED when the out-of-hours practice is not operating. In addition to arranging acute care appointments, video consultations offer an additional potential to treat patients. In a follow-up study, a broader range of patients should be included and appropriateness of redirection decisions should be evaluated.

Feasibility of a Two-Step Palliative Screening Utilizing Existing Emergency Department Resources

BackgroundAlthough the Emergency Department (ED) offers a unique setting to provide early palliative care, staffing limitations curtail hospitals from establishing ED-palliative partnerships. MeasuresFeasibility of a two-step ED-palliative screening protocol was defined by two criteria: a ≥ 50% increase in palliative consults originating from the ED and a ≥ 50% consultation completion rate for patients who screened positive for unmet palliative needs. InterventionA clinical decision support tool identified patients with treatment/code status limitations and prompted a care coordination referral. Care coordinators screened patients for unmet palliative needs using a content-validated screening tool and consulted palliative care for positive screens. OutcomePalliative care consultations originating from the ED increased by 110% from 32 to 67 consultations, and 57% (40/70) of patients who screened positive for unmet palliative needs received a consultation. Conclusions/Lessons LearnedOur project demonstrated feasibility of a two-step ED-palliative protocol by increasing palliative care consultation without necessitating additional staff.

An economic evaluation of point-of-care ultrasound for children presenting to the emergency department with suspected septic arthritis of the hip.

Objective Diagnosing septic arthritis of the hip in children is time-sensitive, with earlier diagnosis improving outcomes. Point-of-care ultrasound (POCUS) requires specialised training and resources in emergency departments (ED) to potentially lower costs through reducing patient time in ED. We aimed to compare the costs of using POCUS for suspected septic arthritis of the hip to current practice. Methods This study is embedded in a retrospective review of 190 cases of suspected cases of septic hip joint collected over 5 years to investigate patient length of stay and time to perform ultrasound. We multiplied time use by cost per bed hour comparing current practice with POCUS. The POCUS arm included training and equipment costs. Scenario, sensitivity, and threshold analyses were conducted. Costs were calculated in Australian dollars for 2022. Results The current practice arm took 507 min from initial patient assessment to ultrasound examination, compared with 96 min for the POCUS arm. Cost per bed hour was estimated at $207 from hospital data. Total cost savings for POCUS compared to current practice were $35 821 per year assuming 38 cases of suspected arthritis of the hip per year, saving 228 bed hours per year. All scenario and sensitivity analyses were cost saving. Threshold analysis indicated that if the cost of a paediatric ED bed was higher than $51 per hour, POCUS would be cost saving. Conclusion There was significant cost saving potential for hospitals by switching to POCUS for suspected septic arthritis of the hip.

Association Between Persistence with Oral Atypical Antipsychotic Medications and Hospital and Emergency Department Utilization in Medicaid Patients with Schizophrenia.

To examine 1-year persistence with oral atypical antipsychotics (OAAPs) for Medicaid patients with schizophrenia and assess the association between OAAP persistence and hospital and emergency department (ED) resource utilization. Using 2016-2020 multi-state Medicaid claims data, this retrospective study followed patients diagnosed with schizophrenia for 12 months after initiating OAAP therapy. Patients started on an OAAP with no evidence of antipsychotic use in the previous 6 months were included if they had a diagnosis of schizophrenia, were not dually enrolled in Medicaid and Medicare, did not switch to a long-acting injectable antipsychotic, and were continuously eligible 6 months before and 12 months after the initial OAAP prescription (index date). OAAP persistence was measured allowing for a <60-day gap. All-cause and schizophrenia-related inpatient and emergency department (ED) resource utilization during the follow-up period were compared between OAAP persistent and non-persistent groups. The study sample of 13,007 had an average age of 39.1 years and 57.0% were male. Patients were persistent with their index OAAP for 135 days on average and 73.1% had a ≥60-day gap in antipsychotic therapy post-index. While 32.8% and 28.6% of patients who did not persist with their index OAAP restarted the index OAAP or switched to a different OAAP medication later in the year, respectively, a larger proportion (38.6%) had no further OAAP prescriptions. After adjustment for demographic and clinical variables, compared to non-persistent patients, persisting with OAAPs was significantly associated with fewer all-cause and schizophrenia-related hospitalizations (Incidence Rate Ratio [IRR]=0.742, p<0.001; IRR=0.823, p<0.001; respectively) and ED visits (IRR=0.759, p<0.001; IRR=0.773, p<0.001; respectively). Non-persistence with OAAP medication is common among patients with schizophrenia and associated with negative outcomes including increased utilization of hospital and ED resources. Patient-centered interventions that improve antipsychotic persistence should be implemented to facilitate optimal outcomes in this population.

Changes in epidemiology of patients visiting emergency departments during the early COVID-19 pandemic period

Infectious disease outbreaks have a great influence on the use of emergency departments (EDs). The purpose of this study was to analyze the effect of the early coronavirus disease outbreak (COVID-19) on ED visits, to be able to more effectively use ED resources during infectious disease outbreaks. This was a retrospective observational study conducted in three tertiary EDs. We defined the COVID-19 period as 01 December 2019, to 30 April 2020, and the control periods were defined as the same period in 2018 and 2019. All patients who visited the EDs during the study period were included. We collected visitor data on the total number, demographics, clinical data, vital signs, acuity level, cause of visit, disposition, time of visit and diagnostic code. A total of 180,192 patients were enrolled in this study. During the COVID-19 period, the number of ED visits decreased significantly. This decline was significant since mid-February when the number of COVID-19 patients surged nationwide. The proportion of critical patients and admission rate increased while the proportion of non-emergency patients decreased significantly from February (p &lt; 0.001). The proportion of night-time ED visits decreased significantly from March. During the COVID-19 period and pre-COVID-19 period, the top three diagnosis areas were “abdominal and pelvis pain” “fever of other and unknown origin” and “open wound in the head” and remained unchanged. “Influenza because of an identified seasonal influenza virus” decreased during the study period. The study showed the number and characteristics of ED visits changed during the COVID-19 period compared with those of pre-COVID-19 periods.

Preoperative Antidepressant Prescriptions Are Associated With Increased Opioid Prescriptions and Health Care Use but Similar Rates of Secondary Surgery Following Primary Anterior Cruciate Ligament Reconstruction in a Young Adult Population

The purpose of this study was to compare adverse events, postoperative opioid prescribing patterns, healthcare utilization, and secondary ACLR surgery rates of patients undergoing primary ACLR with a preoperative antidepressant prescription (ADP) against a propensity matched group with no preoperative antidepressant prescription (NADP) using TriNetX Diamond Network. Patients undergoing primary ACLR between ages 18 and 35 were queried from the database using ICD-10/CPT codes. ADP patients were propensity matched in a 1:1 ratio to NADP patients based on 11 patient characteristics. Post-operative rates of adverse events, emergency department (ED) visits, in-patient hospitalizations, out-patient services, physical therapy evaluations, postoperative opioid prescriptions, and secondary ACLR were compared at various time points. 3736 ADP patients with an average age of 21.4 +/- 4.5 years undergoing primary ACLR were propensity matched to NADP patients. A significantly greater percentage of ADP patients received opioid prescriptions at 2 weeks (ADP: 21%, NADP 11.3%, OR: 2.08), 6 weeks (ADP: 25.5%, NADP 13.9%, OR: 2.13), 3 months (ADP: 27.6%, NADP: 15.6%, OR: 2.07), 6 months (ADP: 30.5%, NADP 17.2%, OR: 2.1), and 1 year (ADP: 35.3%, NADP: 20.2%, OR: 2.16) postoperatively (P < 0.0001 for each time point). ADP patients had higher rates of ED visits (ADP: 9.7%, NADP: 7.1%, P<.0001, OR: 1.39) and outpatient appointments (ADP: 28.3%, NADP: 21.8%) P<.0001, OR: 1.42) at 3 months postoperatively. Secondary surgery rates at 1 and 2 years were non-significant (P = 0.381 and P = 0.062, respectively). Following ACLR, ADP patients had a significant increase in post-operative opioid prescriptions at all time points, and utilized more ED resources and outpatient services compared with NADP patients at 3 months post-operatively. 30-day post-operative adverse events and both 1- and 2-year secondary ACL surgery rates demonstrated no significant differences between the groups. Level III, cohort study.

Phone Versus In-Person Navigation of Social Needs and Caregivers’ Desire for Resources in the Pediatric Emergency Department

ObjectiveTo determine the association between in-person versus telephone-based contact by a resource navigator and caregivers’ expressed desire for community-based resources to meet social needs in a pediatric emergency department (PED). MethodsThis retrospective observational study used data from the PED in a large, metropolitan, academic children’s hospital. Families were approached by resource navigators and offered community-based resources either in-person or by phone during waiting periods in the PED exam room. We used descriptive statistics and chi-square analysis to summarize demographics and mode of contact, and simple and multivariable logistic regression to estimate the association between desire for resources and mode of contact. ResultsContact was attempted among 4902 caregivers, with 2918 (59.5%) caregivers approached in-person, 1913 (39.0%) approached by phone, and 71 (1.5%) with no mode of contact recorded. Resource navigators successfully reached 2738 (93.8%) caregivers approached in-person and 1432 (74.9%) caregivers approached by phone. Of caregivers successfully reached, 782 (18.8%) desired resources; 526 (19.2%) in-person, and 256 (17.9%) by phone. Caregivers contacted by phone were no more or less likely to desire resources than caregivers contacted in-person in unadjusted (odds ratio (OR) = 0.92, 95% confidence interval (CI) = 0.78–1.08) and adjusted analyses (OR = 0.92, 95% CI = 0.77–1.09). ConclusionsWithin a large, urban PED, caregivers’ expressed desire for community-based resources was no different whether a caregiver was engaged in-person or by phone. This suggests caregivers may be equally receptive to discussing social needs and community-based resources remotely versus in-person. More work is needed to examine if rates of resource connection differ by mode of contact.

Triage Accuracy in Pediatrics Using the Emergency Severity Index

IntroductionAlthough the Emergency Severity Index is the most widely used tool in the United States to prioritize care for patients who seek emergency care, including children, there are significant deficiencies in the tool’s performance. Inaccurate triage has been associated with delayed treatment, unnecessary diagnostic testing, and bias in clinical care. We evaluated the accuracy of the Emergency Severity Index to stratify patient priority based on predicted resource utilization in pediatric emergency department patients and identified covariates influencing performance. MethodsThis cross-sectional, retrospective study used a data platform that links clinical and research data sets from a single freestanding pediatric hospital in the United States. Chi-square analysis was used to describes rates of over- and undertriage. Mixed effects ordinal logistic regression identified associations between Emergency Severity Index categories assigned at triage and key emergency department resources using discrete data elements and natural language processing of text notes. ResultsWe analyzed 304,422 emergency department visits by 153,984 unique individuals in the final analysis; 80% of visits were triaged as lower acuity Emergency Severity Index levels 3 to 5, with the most common level being Emergency Severity Index 4 (43%). Emergency department visits scored Emergency Severity Index levels 3 and 4 were triaged accurately 46% and 38%, respectively. We noted racial differences in overall triage accuracy. DiscussionAlthough the plurality of patients was scored as Emergency Severity Index 4, 50% were mistriaged, and there were disparities based on race indicating Emergency Severity Index mistriages pediatric patients. Further study is needed to elucidate the application of the Emergency Severity Indices in pediatrics using a multicenter emergency department population with diverse clinical and demographic characteristics.

One-Year Medication Treatment Patterns, Healthcare Resource Utilization, and Expenditures for Medicaid Patients with Schizophrenia Starting Oral Atypical Antipsychotic Medication

Oral atypical antipsychotic (OAAP) medications are the most commonly prescribed treatment for the management of schizophrenia symptoms. This retrospective study, using Medicaid claims data (2016–2020), followed patients for 12 months after initiating OAAP therapy. Study outcomes included OAAP adherence, switching, augmentation, healthcare resource utilization (HRU), and expenditures. All-cause and schizophrenia-related HRU and expenditures were compared between adherent and nonadherent cohorts. Among 13,007 included patients (39.1 ± 12.8 years of age, 57.0% male, 36.1% Black, 31.8% White, 9.7% Hispanic), 25.7% were adherent to OAAPs (proportion of days covered [PDC] ≥ 0.8). During the 1-year follow-up period, Black individuals were in possession of an OAAP for an average of 166 days compared to 198 and 202 days for White and Hispanic patients, respectively. Approximately 16% of patients switched OAAP medications and 3.2% augmented therapy with an OAAP added to their index medication. Nearly 40% of patients were hospitalized during follow-up and 68.4% had emergency department (ED) visits. A greater proportion of nonadherent patients had all-cause inpatient (41.7% vs. 34.1%, p < 0.001) and ED visits (71.7% vs. 58.8%, p < 0.001) compared to adherent patients. Annual total healthcare expenditures were $21,020 per patient; $3481 higher for adherent versus nonadherent patients. Inpatient expenditures comprised 44.6% and 30.6% of total expenditures for nonadherent and adherent patients, respectively. Hospitalized patients’ total expenditures were $23,261 higher compared to those without a hospitalization. Adherence to OAAP medication is suboptimal and associated with increased utilization of costly hospital and ED resources. Efforts to improve therapies and increase medication adherence could improve clinical and economic outcomes among individuals with schizophrenia.

Point-of-care ultrasound to diagnose acute cholecystitis in the emergency department: A scoping review.

Ultrasound is the first-line imaging modality for suspected acute cholecystitis. This can be radiology-performed ultrasound or point-of-care ultrasound (POCUS). POCUS can potentially streamline patient assessment in the emergency department (ED). The primary objective was to evaluate the literature for the diagnostic accuracy of POCUS performed for acute cholecystitis in the ED. Secondary objectives were to assess the effect of POCUS operator training on diagnostic accuracy for acute cholecystitis, utility of POCUS measurement of the common bile duct and POCUS impact on resource utilisation. A systematic scoping review of articles was conducted using Medline, Embase, CENTRAL and CINAHL. Original studies of adults with POCUS performed for the diagnosis of acute cholecystitis in the ED were included. The study was reported using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews checklist (PRISMA-ScR). A total of 1090 publications were identified. Forty-six met the eligibility criteria. Studies were thematically grouped into categories according to specified objectives. Point-of-care ultrasound was of acceptable but variable accuracy, contributed to by the absence of a consistent reference standard and uniform training requirements. It may positively impact ED resource utilisation through reduced ED length of stay and radiology-performed imaging, whilst improving patient experience. This review highlights the heterogeneity of existing research, emphasising the need for standardisation of training and reference standards in order to precisely define the utility of POCUS for acute cholecystitis in the ED and its benefits on ED resource utilisation.

Accuracy of Prehospital Services' Estimated Time to Arrival for Ground Transport to the Emergency Department

BackgroundEmergency medical services (EMS) transporting patients to the emergency department (ED) typically call ahead to provide an estimated time to arrival (ETA). Accurate ETA facilitates ED preparation and resource allotment in anticipation of patient arrival. ObjectiveThe study purposed to determine the accuracy of ETA provided by EMS ground units. MethodsWe performed a single-center, prospective, observational study of ED patients arriving via EMS ground transport. The primary outcome was the time difference between EMS-reported ETA and actual time of arrival (ATA). The difference between ATA and ETA was compared using the two-sided Wilcoxon Signed-Rank Test. Subgroup analysis was performed to evaluate ETA accuracy for specific types of transports and assess variability by month and time of day. ResultsWe included 1176 patient transports in the final analysis. The overall median difference ATA-ETA was 3 min (interquartile range 1–5 min) with a range of −26–48 minutes (Z = −25.139, p < 0.001). EMS underestimated ETA in 961 cases (81.7%), and 94 ETAs (8.0%) were accurate to within 1 min. The largest difference between ATA and ETA occurred between 07:00–07:59 and 16:00–16:59 (5 min, interquartile range 2–7). ConclusionOur data demonstrate that prehospital providers underestimate time to ED arrival in most ground transports; however, the median difference between estimated and actual time to arrival is small.

Community Mental Health Services for Frequent Emergency Department Users: A Qualitative Study of Outcomes Perceived by Program Clients and Case Managers.

This study aimed to investigate the perceived outcomes and mechanisms of change of a community mental health service combining system navigation and intensive case management supports for frequent emergency department users presenting with mental illness or addiction. The study setting was a community mental health agency receiving automated referrals directly from hospitals in a midsize Canadian city for all individuals attending an emergency department two or more times within 30 days for mental illness or addiction. Qualitative interviews with 15 program clients. Focus groups with six program case managers. Data were analyzed using pragmatic qualitative thematic analysis. Participants generally reported perceiving that the program contributed to reduced emergency department use, reduced mental illness symptom severity, and improved quality of life. Perceived outcomes were more mixed for outcomes related to addiction. Reported mechanisms of change emphasized the importance of positive working relationships between program clients and case managers, as well as focused efforts to develop practical skills. Community mental health services including intensive case management for frequent emergency department users presenting with mental illness or addiction were perceived to effectively address client needs while reducing emergency department resource burden. Similar programs should emphasize the development of consistent and warm working relationships between program clients and case managers, as well as practical skills development to support client health and well-being.

Effects of 24/7 palliative care consultation availability on the use of emergency department and emergency medical services resources from non-oncological patients: a before-and-after observational cohort study

ObjectivesThe non-oncological population is relatively under-represented among end-of-life (EOL) patients managed by palliative care (PC) services, and the effects of different PC delivery models are understudied in this population.This retrospective...

Characteristics of pediatric emergency department visits before and during the COVID-19 pandemic: a report from the National Emergency Department Information System (NEDIS) of Korea, 2018-2022.

: As of 2018, approximately 1.2 million pediatric patients visited emergency departments (EDs) in Korea, showing a steady increase. Given the distinct differences between children and adults, it is vital to examine the epidemiological characteristics of pediatric patients visiting the ED. : This study retrospectively analyzed the ED use patterns of pediatric patients <18 years old in Korea from January 1, 2018, to December 31, 2022, using data from the National Emergency Department Information System (NEDIS). : Most pediatric ED patients were boys, with an average age of 6.6±5.3 years. Patients younger than 1 year and those in critical condition had longer ED stays and more frequently required hospital admission and used the 119-ambulance service. The primary symptom was fever, and the most common discharge diagnosis was gastroenteritis. Following the declaration of the COVID-19 pandemic in 2020, ED visits decreased by 49%. Meanwhile, there was an increase in in-hospital mortality rate/age- and sex-standardized mortality rate per 100,000 ED visits, Admission and transfer rates remained similar between before and after the start of the pandemic. : Through this analysis, we identified the characteristics of pediatric patients visiting EDs in Korea. We observed a sharp decline in ED visits after the start of the COVID-19 pandemic. From there, ED visits slowly increased but remained below prepandemic levels for 3 years. This research will serve as a foundational resource for appropriately allocating and preparing pediatric ED resources.