Higher Emergency Department Research Articles

State and National Estimates of the Cost of Emergency Department Pediatric Readiness and Lives Saved

High emergency department (ED) pediatric readiness is associated with improved survival among children receiving emergency care, but state and national costs to reach high ED readiness and the resulting number of lives that may be saved are unknown. To estimate the state and national annual costs of raising all EDs to high pediatric readiness and the resulting number of pediatric lives that may be saved each year. This cohort study used data from EDs in 50 US states and the District of Columbia from 2012 through 2022. Eligible children were ages 0 to 17 years receiving emergency services in US EDs and requiring admission, transfer to another hospital for admission, or dying in the ED (collectively termed at-risk children). Data were analyzed from October 2023 to May 2024. EDs considered to have high readiness, with a weighted pediatric readiness score of 88 or above (range 0 to 100, with higher numbers representing higher readiness). Annual hospital expenditures to reach high ED readiness from current levels and the resulting number of pediatric lives that may be saved through universal high ED readiness. A total 842 of 4840 EDs (17.4%; range, 2.9% to 100% by state) had high pediatric readiness. The annual US cost for all EDs to reach high pediatric readiness from current levels was $207 335 302 (95% CI, $188 401 692-$226 268 912), ranging from $0 to $11.84 per child by state. Of the 7619 child deaths occurring annually after presentation, 2143 (28.1%; 95% CI, 678-3608) were preventable through universal high ED pediatric readiness, with population-adjusted state estimates ranging from 0 to 69 pediatric lives per year. In this cohort study, raising all EDs to high pediatric readiness was estimated to prevent more than one-quarter of deaths among children receiving emergency services, with modest financial investment. State and national policies that raise ED pediatric readiness may save thousands of children's lives each year.

Emergency department utilization among children with Long COVID symptoms: a COVID-19 research consortium study

Background and objectivesLong COVID, characterized by persistent symptoms beyond the acute infection phase, remains poorly characterized in children. Our study aim is to determine if children who exhibit any symptoms/conditions associated with Long COVID after acute COVID-19 infection have higher Emergency Department (ED) utilization compared to those who do not exhibit these symptoms.MethodsData from the HealthJump ambulatory database from the COVID-19 Research Database Consortium was utilized to identify pediatric COVID-19 cases from March 2020 to May 2023. Long COVID cases were defined based on symptoms/conditions occurring 30–180 days after initial COVID diagnosis. Descriptive statistics and multivariable logistic regression models were used to model the relationship between Long COVID and child ED utilization.ResultsOut of 130,010 children diagnosed with COVID-19, 43,645 (33.6%) exhibited at least one Long COVID symptom/condition. Children with Long COVID symptoms/conditions had 152% higher odds (OR: 2.52, CI: 2.32–2.73) of ED visits, while those with specific symptoms including “chest pain” had 255% higher odds (AOR: 3.55, CI: 2.73–4.54) and “fluid and electrolyte disturbances” had 229% higher odds (AOR: 3.29, CI: 2.23–4.73) compared to those without those symptoms/conditions.ConclusionThis study reveals that children with Long COVID symptoms had notably higher odds of ED visits, with chest pain, fluid imbalances, and generalized pain being most closely linked to such visits. This study highlights the burden of Long COVID on ED providers and underscores the importance of improved guidance for managing Long COVID symptoms in children.

Systemic anti-cancer treatment and healthcare utilization at end of life: A SEER Medicare analysis.

276 Background: Use of chemotherapy at end-of-life (EOL) is associated with adverse quality of life, higher costs, increased hospitalizations (HL), emergency department (ED), and intensive care unit (ICU) utilization and lower hospice (HP) use. While EOL chemotherapy use has declined in recent years, EOL immunotherapy use has increased. It is unknown how the trend of increased immunotherapy use at the EOL is associated with healthcare utilization. We evaluated the association between types of systemic anticancer therapy (SACT) within 30 days of death and hospitalizations, emergency department, intensive care unit, and hospice use. Methods: We identified patients in the SEER-Medicare database with a diagnosis date of 2005-2019 and death date of 2015-2020 with the following cancers: breast, colorectal, lung, prostate, bladder, cervix, kidney, leukemia, liver, lymphoma, myeloma, ovarian, pancreas, skin, and uterine. EOL SACT was defined as SACT received within 30 days of death, categorized as combination chemo-immunotherapy, immunotherapy, and chemotherapy. We analyzed associations between EOL SACT use (overall and by type), and healthcare utilization in the last 30-days of life (ED, HL, ICU, and HP) with chi-square tests and multivariable regression, controlling for sociodemographic and cancer covariates. Results: Of 499,607 beneficiaries, 37,595 (7.5%) received SACT within 30 days of death. Compared to no EOL SACT, any SACT use was associated with higher ED [75.5% vs 50.8%], HL [71.0% vs 48.7%] and ICU (35.7% vs 23.3%) and lower HP enrollment (46.1% vs 59.3%) and number of days in HP (2.4 vs 6.5 days) (all p <0.001, table). After adjusting for covariates, patients with EOL SACT were more likely to have HL (odds ratio [OR], 2.43; 95% confidence interval [CI], 2.38-2.49), ED visits (OR, 2.87; 95% CI, 2.80-2.94), and ICU stay (OR, 1.66; 95% CI, 1.62-1.70), and less likely to receive HP care (OR, 0.62; 95% CI: 0.61-0.64)-compared to no SACT use; All subtypes of EOL SACT were significantly more likely to have ED, HL, and ICU use and less likely to use HP than those with No EOL SACT (p-values <0.001). Conclusions: All types SACT within 30 days of death were associated increased healthcare use compared with no EOL SACT, with combination chemo-immunotherapy having the highest ED, hospitalizations and ICU use and lowest hospice enrollment and duration. Healthcare utilization. Combination Chemo-Immunotherapy(n=5,171) Immunotherapy(n = 11,397) Chemotherapy(n = 21,027) Any SACT(n = 37,595) No SACT(n = 462,012) P -value* ED Visit (%) 76.9 73.7 76.1 75.5 50.8 <.001 Hospitalizations (%) 72.5 67.7 72.5 71.0 48.7 <.001 ICU use (%) 40.4 32.1 36.5 35.7 23.3 <.001 Hospice use (%) 38.8 50.2 45.8 46.1 59.3 <.001 Number of days Hospice (Days, Mean ± standard deviation) 1.7 ± 3.0 2.7 ± 3.9 2.4 ± 3.9 2.4 ± 3.8 6.5 ± 7.8 <.001 *P-values for statistical difference between each individual SACT subgroup and No SACT and Any SACT and No SACT group.

Cost-Effectiveness And Health Impact Of Increasing Emergency Department Pediatric Readiness In The US.

The quality of emergency department (ED) care for children in the US is highly variable. The National Pediatric Readiness Project aims to improve survival for children receiving emergency services. We conducted a cost-effectiveness analysis of increasing ED pediatric readiness, using a decision-analytic simulation model. Previously published primary analyses of a nationally representative, population-based cohort of children receiving emergency services at 747 EDs in eleven states provided clinical and cost parameters. From a health care sector perspective, we used a 3percent annual discount rate and quantified lifetime costs, quality-adjusted life-years (QALYs), and incremental cost-effectiveness ratios (ICERs). We performed probabilistic, one-way, and subgroup sensitivity analyses. Increasing ED pediatric readiness yields 69,100 QALYs for the eleven-state cohort, costing $9,300 per QALY gained. Achieving high readiness nationally yields 179,000 QALYs at the same ICER (with implementation costs of approximately $260million). Implementing high ED pediatric readiness for all EDs in the US is highly cost-effective.

Reasons Explaining High Emergency Department Use in Patients With Mental Illnesses: Different Staff Perspectives.

For patients with mental illnesses (MIs), emergency departments (EDs) are often the entry point into the healthcare system, or their only resort for quickly accessing mental health treatment. A better understanding of the various barriers justifying high ED use among patients with MIs may help recommend targeted interventions that better meet their needs. This explorative qualitative study aimed to identify such barriers and the solutions brought forth to reduce ED use based on the perspectives of clinicians and managers working in EDs, other hospital departments or the community sector. Interviews were conducted between April 2021 and February 2022; 86 mental health professionals (22% were nurses) from four large urban ED sites in Quebec (Canada) were interviewed. Barriers were identified in relation to patient profiles, healthcare system and organisational features and professional characteristics. The key barriers that were found to explain high ED use were patients having serious MIs (e.g., psychotic disorders) or social issues (e.g., poverty), lack of coordination and patient referrals between EDs and other health services, insufficient access to mental health and addiction services and inadequacy of care. Very few solutions were implemented to improve care for high ED users. Better deployment of ED interventions in collaboration with outpatient care may be prioritised to reduce high ED use for patients with MIs. Improvements to the referral and transfer processes to outpatient care, particularly through care plans and case management programs, may be implemented to reduce high ED use and improve outpatient care among patients with multiple health and social needs.

Strategies to Reduce Frequent Emergency Department Use among Persons Experiencing Homelessness with Mental Health Conditions: a Scoping Review.

The USA has some of the highest utilization rates of the Emergency Department (ED) worldwide, leading to increased healthcare costs, constrained resources, and fragmented care. Many of the highest ED utilizers are persons experiencing homelessness (PEH) and those with mental health conditions, with even higher use by those with comorbid social challenges. This study reviewed the literature assessing interventional approaches in the ED to minimize the burden of ED utilization by PEH with associated mental health conditions. We first conducted an informal literature review of high ED utilizers and their most common presenting symptoms. We then conducted a scoping review of articles according to the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) guidelines; we used PubMed and Web of Science databases as well as Google Scholar. We screened the titles and abstracts of studies that evaluated programs that aimed to reduce ED usage by patients with mental illness who were also experiencing homelessness. Of the 1574 titles and abstracts screened, 49 full texts were examined for eligibility. Of those, 35 articles were excluded for a final count of 14 included studies. We found that the studies fell under two main interventional categories: housing support and care management. There were various approaches to reduce ED visits from PEH with mental illness around the world. Overall, these studies found varying degrees of success in reducing ED visits for both housing intervention and care management strategies. Comparison of these studies reveals that the success of related strategies like housing support often have different outcomes which can be attributed to the differences between the populations studied, previously available community resources, and other psychosocial factors affecting study participants. Overall, the most successful studies found that a tailored approach that addresses the unique needs of participants had the greatest impact on reducing ED visits and hospitalizations. Further research is needed to determine the best strategies for specific populations and how to promote health equity among PEH with associated mental health conditions.

Diagnostic Discordance, Uncertainty, and Treatment Ambiguity in Community-Acquired Pneumonia : A National Cohort Study of 115 U.S. Veterans Affairs Hospitals.

Evidence-based practice in community-acquired pneumonia often assumes an accurate initial diagnosis. To examine the evolution of pneumonia diagnoses among patients hospitalized from the emergency department (ED). Retrospective nationwide cohort. 118 U.S. Veterans Affairs medical centers. Aged 18 years or older and hospitalized from the ED between 1 January 2015 and 31 January 2022. Discordances between initial pneumonia diagnosis, discharge diagnosis, and radiographic diagnosis identified by natural language processing of clinician text, diagnostic coding, and antimicrobial treatment. Expressions of uncertainty in clinical notes, patient illness severity, treatments, and outcomes were compared. Among 2 383 899 hospitalizations, 13.3% received an initial or discharge diagnosis and treatment of pneumonia: 9.1% received an initial diagnosis and 10.0% received a discharge diagnosis. Discordances between initial and discharge occurred in 57%. Among patients discharged with a pneumonia diagnosis and positive initial chest image, 33% lacked an initial diagnosis. Among patients diagnosed initially, 36% lacked a discharge diagnosis and 21% lacked positive initial chest imaging. Uncertainty was frequently expressed in clinical notes (58% in ED; 48% at discharge); 27% received diuretics, 36% received corticosteroids, and 10% received antibiotics, corticosteroids, and diuretics within 24 hours. Patients with discordant diagnoses had greater uncertainty and received more additional treatments, but only patients lacking an initial pneumonia diagnosis had higher 30-day mortality than concordant patients (14.4% [95% CI, 14.1% to 14.7%] vs. 10.6% [CI, 10.4% to 10.7%]). Patients with diagnostic discordance were more likely to present to high-complexity facilities with high ED patient load and inpatient census. Retrospective analysis; did not examine causal relationships. More than half of all patients hospitalized and treated for pneumonia had discordant diagnoses from initial presentation to discharge. Treatments for other diagnoses and expressions of uncertainty were common. These findings highlight the need to recognize diagnostic uncertainty and treatment ambiguity in research and practice of pneumonia-related care. The Gordon and Betty Moore Foundation.

Reasons for High Emergency Department Use Among Patients With Common Mental Disorders or Substance-Related Disorders.

This study examined the reasons for high emergency department (ED) use among patients with common mental disorders (MDs), substance-related disorders (SRDs) or co-occurring MDs-SRDs. Following content analysis, 42 high ED users (three-plus visits/year) recruited in two Quebec EDs were interviewed. The reasons included barriers to outpatient care, patient disabilities and professional practices. Patients with SRDs trust outpatient services less, those with MDs had important unmet needs and those with MDs-SRDs faced care coordination issues. Improvements such as ED use monitoring, consolidating MD-SRD practices and continuous training are needed in EDs and outpatient services to enhance access and continuity of care.

Improving Time to Antibiotics for Long-Bone Open Fractures: A Quality Improvement Initiative.

Open fractures, which are exposed to the external environment, are at a high risk of infection. Administering antibiotics within 60 minutes of emergency department (ED) arrival is crucial to prevent infection. However, this is difficult to achieve due to high ED patient volumes. The purpose of our project was to improve time to antibiotics for patients presenting with long-bone open fractures at a Level 1 trauma center ED. We used the Lean Six Sigma Define, Measure, Analyze, Improve, and Control project framework to guide our efforts. Our interventions composed of developing educational initiatives, creating an electronic medical record order set, and restructuring the ED workflow to prioritize long-bone open fractures for immediate evaluation and antibiotic administration in our critical care zone. After our intervention, the time to antibiotics for long-bone open fractures improved significantly, decreasing from 76 to 40 minutes (p < .001), with the percentage of patients receiving antibiotics within 60 minutes of ED arrival increasing from 64% to 92% (p < .001). Age, sex, mechanism of injury, antibiotic choice, and location of the open fracture remained consistent between the two groups. Our results highlight the successful application of process improvement methodologies in improving antibiotic administration time for long-bone open fractures.

Measurement of left atrial size as a predictor of severity of illness in sickle cell disease

BackgroundSickle cell disease (SCD) is characterized by microvascular occlusion which leads to multiorgan damage, including left ventricular diastolic dysfunction. Left ventricular diastolic dysfunction has been shown to be an independent risk factor for death in SCD patients. Left atrial dilation (LAD) has been used as a surrogate marker for identification of left ventricular diastolic dysfunction. ObjectiveInvestigate the association of LAD, as determined by echocardiography, with increased disease burden in SCD as reflected by increased emergency department (ED) utilization, increased hemolysis markers, and worsening anemia. MethodsA retrospective cohort study of patients from a single university hospital were selected from a national registry. Age, sickle cell phenotype, echocardiogram findings, ED utilization, baseline hemoglobin, and lab values needed for calculation of hemolytic index were recorded for each patient. Patients were then stratified into two distinct groups based on the presence or absence of LAD to compare ED utilization, baseline hemoglobin and hemolytic index between the two groups. Results129 patients met the criteria for inclusion with 88 having normal left atrial volume and 41 with LAD. There was a higher percentage of high ED utilizers in the LAD group compared to the normal left atrial volume group [34% vs. 17%, p = 0.03]. Average hemoglobin was lower in the LAD group compared with the normal left atrial volume group [mean 8.57 g/dL vs. 9.47 g/dL, p = 0.011]. The mean hemolytic index was higher in the LAD group when compared with the normal left atrial volume group [0.44 vs. −0.21, p < 0.001]. ConclusionsLAD was associated with higher ED utilization, lower hemoglobin level, and more hemolysis in patients with SCD.

Emergency Department Use among Patients with Mental Health Problems: Profiles, Correlates, and Outcomes.

Patients with mental health (MH) problems are known to use emergency departments (EDs) frequently. This study identified profiles of ED users and associated these profiles with patient characteristics and outpatient service use, and with subsequent adverse outcomes. A 5-year cohort of 11,682 ED users was investigated (2012-2017), using Quebec (Canada) administrative databases. ED user profiles were identified through latent class analysis, and multinomial logistic regression used to associate patients' characteristics and their outpatient service use. Cox regressions were conducted to assess adverse outcomes 12 months after the last ED use. Four ED user profiles were identified: "Patients mostly using EDs for accessing MH services" (Profile 1, incident MDs); "Repeat ED users" (Profile 2); "High ED users" (Profile 3); "Very high and recurrent high ED users" (Profile 4). Profile 4 and 3 patients exhibited the highest ED use along with severe conditions yet received the most outpatient care. The risk of hospitalization and death was higher in these profiles. Their frequent ED use and adverse outcomes might stem from unmet needs and suboptimal care. Assertive community treatments and intensive case management could be recommended for Profiles 4 and 3, and more extensive team-based GP care for Profiles 2 and 1.

A Comprehensive Evaluation of Emergency Department Utilization by Patients With Cirrhosis.

Emergency department (ED)-based care is required for cirrhosis management, yet the burden of cirrhosis-related ED healthcare utilization is understudied. We aimed to describe ED utilization within a statewide health system and compare the outcomes of high ED use (HEDU) vs non-HEDU in individuals with cirrhosis. We retrospectively reviewed charts of adults with cirrhosis who presented to any of 16 EDs within the Indiana University Health system in 2021. Patient characteristics, features of the initial ED visit, subsequent 90-day healthcare use, and 360-day outcomes were collected. Multivariable logistic regression models were used to identify predictors HEDU status which was defined as ≥2 ED visits within 90 days after the index ED visit. There were 2,124 eligible patients (mean age 61.3 years, 53% male, and 91% White). Major etiologies of cirrhosis were alcohol (38%), metabolic dysfunction-associated steatohepatitis (27%), and viral hepatitis (21%). Cirrhosis was newly diagnosed in the ED visit for 18.4%. Most common reasons for ED visits were abdominal pain (21%), shortness of breath (19%), and ascites/volume overload (16%). Of the initial ED visits, 20% (n = 424) were potentially avoidable. The overall 90-day mortality was 16%. Within 90 days, there were 366 HEDU (20%). Notable variables independently associated with HEDU were model for end-stage liver disease-sodium (adjusted odds ratio [aOR] 1.044, 95% confidence interval [CI] 1.005-1.085), prior ED encounter (aOR 1.520, 95% CI 1.136-2.034), and avoidable initial ED visit (aOR 1.938, 95% CI 1.014-3.703). Abdominal pain, shortness of breath, and ascites/fluid overload are the common presenting reasons for ED visits for patients with cirrhosis. Patients with cirrhosis presenting to the ED experience a 90-day mortality rate of 16%, and among those who initially visited the ED, 20% were HEDU. We identified several variables independently associated with HEDU. Our observations pave the way for developing interventions to optimize the care of patients with cirrhosis presenting to the ED and to lower repeated ED visits.

Children's Hospital Resource Utilization During the 2022 Viral Respiratory Surge.

Multiple viral respiratory epidemics occurred concurrently in 2022 but their true extent is unclear. To aid future surge planning efforts, we compared epidemiology and resource utilization with prepandemic viral respiratory seasons in 38 US children's hospitals. We performed a serial cross-sectional study from October 2017 to March 2023. We counted daily emergency department (ED), inpatient, and ICU volumes; daily surgeries; viral tests performed; the proportion of ED visits resulting in revisit within 3 days; and proportion of hospitalizations with a 30-day readmission. We evaluated seasonal resource utilization peaks using hierarchical Poisson models. Peak volumes in the 2022 season were 4% lower (95% confidence interval [CI] -6 to -2) in the ED, not significantly different in the inpatient unit (-1%, 95% CI -4 to 2), and 8% lower in the ICU (95% CI -14 to -3) compared with each hospital's previous peak season. However, for 18 of 38 hospitals, their highest ED and inpatient volumes occurred in 2022. The 2022 season was longer in duration than previous seasons (P < .02). Peak daily surgeries decreased by 15% (95% CI -20 to -9) in 2022 compared with previous peaks. Viral tests increased 75% (95% CI 69-82) in 2022 from previous peaks. Revisits and readmissions were lowest in 2022. Peak ED, inpatient, and ICU volumes were not significantly different in the 2022 viral respiratory season compared with earlier seasons, but half of hospitals reached their highest volumes. Research on how surges impact boarding, transfer refusals, and patient outcomes is needed as regionalization reduces pediatric capacity.

The hospital costs of high emergency department pediatric readiness.

We estimate annual hospital expenditures to achieve high emergency department (ED) pediatric readiness (HPR), that is, weighted Pediatric Readiness Score (wPRS)≥88 (0-100 scale) across EDs with different pediatric volumes of children, overall and after accounting for current levels of readiness. We calculated the annual hospital costs of HPR based on two components: (1) ED pediatric equipment and supplies and (2) labor costs required for a Pediatric Emergency Care Coordinator (PECC) to perform pediatric readiness tasks. Data sources to generate labor cost estimates included: 2021 national salary information from U.S. Bureau of Labor Statistics, detailed patient and readiness data from 983 EDs in 11 states, the 2021 National Pediatric Readiness Project assessment; a national PECC survey; and a regional PECC survey. Data sources for equipment and supply costs included: purchasing costs from seven healthcare organizations and equipment usage per ED pediatric volume. We excluded costs of day-to-day ED operations (ie, direct clinical care and routine ED supplies). The total annual hospital costs for HPR ranged from $77,712 (95% CI 54,719-100,694) for low volume EDs to $279,134 (95% CI 196,487-362,179) for very high volume EDs; equipment costs accounted for 0.9-5.0% of expenses. The total annual cost-per-patient ranged from $3/child (95% CI 2-4/child) to $222/child (95% CI 156-288/child). After accounting for current readiness levels, the cost to reach HPR ranged from $23,775 among low volume EDs to $145,521 among high volume EDs, with costs per patient of $4/child to $48/child. Annual hospital costs for HPR are modest, particularly when considered per child.

Emergency Department Use Among Adults Receiving Dialysis

People with kidney failure receiving maintenance dialysis visit the emergency department (ED) 3 times per year on average, which is 3- to 8-fold more often than the general population. Little is known about the factors that contribute to potentially preventable ED use in this population. To identify the clinical and sociodemographic factors associated with potentially preventable ED use among patients receiving maintenance dialysis. This cohort study used linked administrative health data within the Alberta Kidney Disease Network to identify adults aged 18 years or older receiving maintenance dialysis (ie, hemodialysis or peritoneal dialysis) between April 1, 2010, and March 31, 2019. Patients who had been receiving dialysis for more than 90 days were followed up from cohort entry (defined as dialysis start date plus 90 days) until death, outmigration from the province, receipt of a kidney transplant, or end of study follow-up. The Andersen behavioral model of health services was used as a conceptual framework to identify variables related to health care need, predisposing factors, and enabling factors. Data were analyzed in March 2024. Rates of all-cause ED encounters and potentially preventable ED use associated with 4 kidney disease-specific ambulatory care-sensitive conditions (hyperkalemia, heart failure, volume overload, and malignant hypertension) were calculated. Multivariable negative binomial regression models were used to examine the association between clinical and sociodemographic factors and rates of potentially preventable ED use. The cohort included 4925 adults (mean [SD] age, 60.8 [15.5] years; 3071 males [62.4%]) with kidney failure receiving maintenance hemodialysis (3183 patients) or peritoneal dialysis (1742 patients) who were followed up for a mean (SD) of 2.5 (2.0) years. In all, 3877 patients had 34 029 all-cause ED encounters (3100 [95% CI, 2996-3206] encounters per 1000 person-years). Of these, 755 patients (19.5%) had 1351 potentially preventable ED encounters (114 [95% CI, 105-124] encounters per 1000 person-years). Compared with patients with a nonpreventable ED encounter, patients with a potentially preventable ED encounter were more likely to be in the lowest income quintile (38.8% vs 30.9%; P < .001); to experience heart failure (46.8% vs 39.9%; P = .001), depression (36.6% vs 32.5%; P = .03), and chronic pain (60.1% vs 54.9%; P = .01); and to have a longer duration of dialysis (3.6 vs 2.6 years; P < .001). In multivariable regression analyses, potentially preventable ED use was higher for younger adults (incidence rate ratio [IRR], 1.69 [95% CI, 1.33-2.15] for those aged 18 to 44 years) and patients with chronic pain (IRR, 1.35 [95% CI, 1.14-1.61]), greater material deprivation (IRR, 1.57 [95% CI, 1.16-2.12]), a history of hyperkalemia (IRR, 1.31 [95% CI, 1.09-1.58]), and historically high ED use (ie, ≥3 ED encounters in the prior year; IRR, 1.46 [95% CI, 1.23-1.73). In this study of adults receiving maintenance dialysis in Alberta, Canada, among those with ED use, 1 in 5 had a potentially preventable ED encounter; reasons for such encounters were associated with both psychosocial and medical factors. The findings underscore the need for strategies that address social determinants of health to avert potentially preventable ED use in this population.

Factors associated with repeat emergency department visits for mental health care in adolescents: A scoping review

ObjectivesThe aim of this review was to identify factors associated with multiple visits to emergency department (ED) services for mental health care in adolescents. MethodsElectronic databases (MEDLINE, PsycINFO, Embase, CINAHL, Web of Science and ProQuest Dissertations & Thesis Global) were searched for evidence that presented an association between risk factors or correlates of multiple visits to the emergency departmental for mental health care by 10–24 year olds. High impact use was defined as at least one return ED visit for mental health care. Primary studies of any quantitative design were included, with no exclusions based on language or country and all possible risk factors were considered. Data were extracted and synthesised using quantitative methods; frequencies of positive, negative and null associations were summarised for categories of potential risk factors. ResultsSixty-five studies were included in the review. Most studies were from North America and reported a wide range of measures of high impact ED use, the most common being a binary indicator of multiple ED visits. Sex/gender and age were the most frequently reported risk factors. Measure of previous or concurrent access to mental health care was consistently positively associated with high impact use. Having private health insurance, compared with public or no insurance, was generally negatively associated with high impact use. Proxy measures of socioeconomic position (SEP) showed associations between lower SEP and more high impact use in a small number of studies. No other factors were consistently or uniformly associated with high impact use. ConclusionsThe review identified a substantial evidence base but due to the variability in study design and measurement of both risk factors and outcomes, no consistent risk factors emerged. More research is needed, particularly outside North America, using robust methods and high quality routinely collected data.

Is boarding compromising our residents' education? A national survey of emergency medicine program directors.

Boarding patients in the emergency department (ED) potentially affects resident education. Program director (PD) perceptions of the impact of boarding on their trainees have not been previously described. We surveyed a cross-sectional convenience sample of emergency medicine PDs using a mixed-methods approach to explore their perceptions of how boarding has affected their residents' training. Descriptive data were reported as percentages and differences were calculated using Pearson's chi-square test, with p < 0.05 considered significant. A framework model was used to qualitatively analyze free-text responses. A total of 170 responses were collected, for a response rate of 63%. Most respondents felt that boarding had at least some effect on resident education with 29%, 35%, 18%, and 12% noting "a little," "a moderate amount," "a lot," and "a great deal," respectively, and 5% noting "no effect at all." Respondents perceived a negative impact of boarding on resident education and training, with 80% reporting a "somewhat" or "extremely negative" effect, 18% feeling neutral, and 2% noting a "somewhat positive" effect. Most noted a "somewhat" or "extremely negative" effect on resident education in managing ED throughput (70%) and high patient volumes (66%). Fifty-four percent noted a "somewhat" or "extremely negative" impact on being involved in the initial workup of undifferentiated patients. Thirty-two percent saw a "somewhat" or "extremely positive" effect on learning the management of critically ill patients. Qualitative analysis of challenges, mitigation strategies, and resident feedback emphasized the lack of exposure to managing departmental patient flow, impact on bedside teaching, and need for flexibility in resident staffing. Most PDs agree that boarding negatively affects resident education and identify several strategies to mitigate the impact. These findings can help inform future interventions to optimize resident learning in the complex educational landscape of high ED boarding.

Characteristics for Low, High and Very High Emergency Department Use for Mental Health Diagnoses from Health Records and Structured Interviews.

Patients with mental health diagnoses (MHD) are among the most frequent emergency department (ED) users, suggesting the importance of identifying additional factors associated with their ED use frequency. In this study we assessed various patient sociodemographic and clinical characteristics, and service use associated with low ED users (1-3 visits/year), compared to high (4-7) and very high (8+) ED users with MHD. Our study was conducted in four large Quebec (Canada) ED networks. A total of 299 patients with MHD were randomly recruited from these ED in 2021-2022. Structured interviews complemented data from network health records, providing extensive data on participant profiles and their quality of care. We used multivariable multinomial logistic regression to compare low ED use to high and very high ED use. Over a 12-month period, 39% of patients were low ED users, 37% high, and 24% very high ED users. Compared with low ED users, those at greater probability for high or very high ED use exhibited more violent/disturbed behaviors or social problems, chronic physical illnesses, and barriers to unmet needs. Patients previously hospitalized 1-2 times had lower risk of high or very high ED use than those not previously hospitalized. Compared with low ED users, high and very high ED users showed higher prevalence of personality disorders and suicidal behaviors, respectively. Women had greater probability of high ED use than men. Patients living in rental housing had greater probability of being very high ED users than those living in private housing. Using at least 5+ primary care services and being recurrent ED users two years prior to the last year of ED use had increased probability of very high ED use. Frequency of ED use was associated with complex issues and higher perceived barriers to unmet needs among patients. Very high ED users had more severe recurrent conditions, such as isolation and suicidal behaviors, despite using more primary care services. Results suggested substantial reduction of barriers to care and improvement on both access and continuity of care for these vulnerable patients, integrating crisis resolution and supported housing services. Limited hospitalizations may sometimes be indicated, protecting against ED use.

Barriers and Facilitators to High Emergency Department Use Among Patients with Mental Disorders: A Qualitative Investigation.

This qualitative study explored reasons for high emergency department (ED) use (3 + visits/year) among 299 patients with mental disorders (MD) recruited in four ED in Quebec, Canada. A conceptual framework including healthcare system and ED organizational features, patient profiles, and professional practice guided the content analysis. Results highlighted insufficient access to and inadequacy of outpatient care. While some patients were quite satisfied with ED care, most criticized the lack of referrals or follow-up care. Patient profiles justifying high ED use were strongly associated with health and social issues perceived as needing immediate care. The main barriers in professional practice involved lack of MD expertise among primary care clinicians, and insufficient follow-up by psychiatrists in response to patient needs. Collaboration with outpatient care may be prioritized to reduce high ED use and improve ED interventions by strengthening the discharge process, and increasing access to outpatient care.

Profiles of Emergency Department Users with Psychiatric Disorders Related to Barriers to Outpatient Care.

Emergency department (ED) overcrowding is a growing problem worldwide. High ED users have been historically targeted to reduce ED overcrowding and associated high costs. Patients with psychiatric disorders, including substance-related disorders (SRDs), are among the largest contributors to high ED use. Since EDs are meant for urgent cases, they are not an appropriate setting for treating recurrent patients or replacing outpatient care. Identifying ED user profiles in terms of perceived barriers to care, service use, and sociodemographic and clinical characteristics is crucial to reduce ED use and unmet needs. Data were extracted from medical records and a survey was conducted among 299 ED patients from 2021 to 2022 in large Quebec networks. Cluster algorithms and comparison tests identified three profiles. Profile 1 had the most patients without barriers to care, with case managers, and received the best primary care. Profile 2 reported moderate barriers to care and low primary care use, best quality of life, and more serious psychiatric disorders. Profile 3 had the most barriers to care, high ED users, and lower service satisfaction and perceived mental/health conditions. Our findings and recommendations inform decision-makers on evidence-based strategies to address the unmet needs of these vulnerable populations.