Mental health and emergency medicine: a research agenda

Racial, Ethnic, and Age-Related Disparities in Sedation and Restraint Use for Older Adults in the Emergency Department

OBJECTIVES

Older adults may present to the emergency department (ED) with agitation, a symptom often resulting in chemical sedation and physical restraint use which carry significant risks and side effects for the geriatric population. To date, limited literature describes the patterns of differential restraint use in this population.

DESIGN, SETTING, PARTICIPANTS, AND MEASUREMENTS

This retrospective cross-sectional study used electronic health records data from ED visits by older adults (age ≥65 years) ranging 2015-2022 across nine hospital sites in a regional hospital network. Logistic regression models were estimated to determine the association between patient-level characteristics and the primary outcomes of chemical sedation and physical restraint.

RESULTS

Among 872,587 ED visits during the study period, 11,875 (1.4%) and 32,658 (3.7%) encounters involved the use of chemical sedation and physical restraints respectively. The populations aged 75-84, 85-94, 95+ years had increasingly higher odds of chemical sedation [adjusted odds ratios (AORs) 1.35 (95% CI 1.29-1.42); 1.82 (1.73-1.91); 2.35 (2.15-2.57) respectively] as well as physical restraint compared to the 65-74 group [AOR 1.31 (1.27-1.34); 1.55 (1.50-1.60); 1.69 (1.59-1.79)]. Compared to the White Non-Hispanic group, the Black Non-Hispanic and Hispanic/Latinx groups had significantly higher odds of chemical sedation [AOR 1.26 (1.18-1.35); AOR 1.22 (1.15-1.29)] and physical restraint [AOR 1.12 (95% CI 1.07-1.16); 1.22 (1.18-1.26)].

CONCLUSION

Approximately one in 20 ED visits among older adults resulted in chemical sedation or physical restraint use. Minoritized group status was associated with increasing use of chemical sedation and physical restraint, particularly among the oldest old. These results may indicate the need for further research in agitation management for historically marginalized populations in older adults.

Assessing emergency physicians' competency gaps in caring for acute psychiatric emergencies: a comparative analysis of self-perceived confidence and performance against training program expectations

BACKGROUND

The increasing trend of patients with mental health conditions seeking emergency care is a global phenomenon. Numerous studies have emphasized the importance of emergency physicians' ability to recognize and manage psychiatric emergencies, both for patient well-being and societal safety nets. With the growing demand for emergency care related to mental health conditions, it is crucial to assess whether emergency physicians possess sufficient confidence and capabilities to adapt to these changes. Against this backdrop, our study aimed to explore the factors influencing emergency physicians' management of acute psychiatric emergencies and to critically evaluate whether current training programs adequately align with societal expectations for psychiatric emergency care.

METHODS

A cross-sectional survey, disseminated online by the Taiwan Society of Emergency Medicine, targeted 936 attending physicians and 449 residents in 43 Resident Review Committee approved training hospitals in winter 2021. The questionnaire covered participant demographics, skill requirements, and confidence in managing acute psychiatric patients independently. Statistical analyses included descriptive statistics, chi-square tests, medians (IQRs), and Wilcoxon rank-sum tests.

RESULTS

Out of 229 participants, 63.8% were attending physicians, and 81.7% were affiliated with medical centers. Psychiatrists led 69.9% of emergency psychiatric training curricula, and 66.8% reported that their clinical psychiatric training outcomes were assessed by psychiatrists. Clinical seniority, training hospital level, and the average number of patients with an acute psychiatric presentation seen in a daily shift influenced physicians' self-reported confidence in managing acute psychiatric patients independently. Medical center training improved capability in managing psychiatric emergencies in the elderly, while encountering a higher average number of patients with an acute psychiatric presentation seen in a daily EM shift was associated with better performance, especially in managing specific populations.

CONCLUSIONS

Our nationwide study highlights how clinical seniority, training hospital level, and patient volume per shift influence emergency physicians' confidence in managing acute psychiatric patients. However, there remains room for improvement, particularly in addressing the needs of specific patient populations. These findings underscore the importance of refining training curricula to bridge these gaps and enhance the quality of psychiatric emergency patient care.

Prediction of non emergent acute care utilization and cost among patients receiving Medicaid

Patients receiving Medicaid often experience social risk factors for poor health and limited access to primary care, leading to high utilization of emergency departments and hospitals (acute care) for non-emergent conditions. As programs proactively outreach Medicaid patients to offer primary care, they rely on risk models historically limited by poor-quality data. Following initiatives to improve data quality and collect data on social risk, we tested alternative widely-debated strategies to improve Medicaid risk models. Among a sample of 10 million patients receiving Medicaid from 26 states and Washington DC, the best-performing model tripled the probability of prospectively identifying at-risk patients versus a standard model (sensitivity 11.3% [95% CI 10.5, 12.1%] vs 3.4% [95% CI 3.0, 4.0%]), without increasing "false positives" that reduce efficiency of outreach (specificity 99.8% [95% CI 99.6, 99.9%] vs 99.5% [95% CI 99.4, 99.7%]), and with a ~ tenfold improved coefficient of determination when predicting costs (R2: 0.195-0.412 among population subgroups vs 0.022-0.050). Our best-performing model also reversed the lower sensitivity of risk prediction for Black versus White patients, a bias present in the standard cost-based model. Our results demonstrate a modeling approach to substantially improve risk prediction performance and equity for patients receiving Medicaid.

Applied distance learning methods in disaster preparedness: A systematic review

Nowadays, accidents and disasters are one of the most important issues facing humans. Training is an important feature in disasters and distance learning is a suitable method for education in every place and at every time. The aim of this study is to determine distance learning methods in disaster preparedness. This study was conducted to this question: what types of distance learning methods can use in disaster preparedness?". In this study, all published English language papers, with no time limit, were extracted by the end of December 2021 through search in PubMed, Scopus, Google scholar, ISI WOS (Web of Science), and Embase. The primary search used "distance learning", "disaster" and their MeSH terms. Quality appraisal carried out with CASP. Information in the articles including study time, study population, e-learning methods, and type of disasters or emergencies were extracted. Based on the search, 46 studies were carried out between 2002 and 2021. The most studied target group in the studies was health professionals and the content of the courses was attributed to disaster preparedness as well as biological disasters. Regarding e-learning methods, the most used method was 'simulation'. At the time of disasters, including pandemics, disruption in education may be long-term and may require overlapping response and recovery periods. And virtual education during a disaster may be rejected or endorsed by individuals or groups based on cultural, ideological, or prejudicial issues. Distance education can be used for effective disaster education in different phases of the disaster cycle, depending on the available facilities and infrastructure.

Mapping clinical interactions in an Australian tertiary hospital emergency department for patients presenting with risk of suicide or self-harm: Network modeling from observational data

BACKGROUND

Reliable assessment of suicide and self-harm risk in emergency medicine is critical for effective intervention and treatment of patients affected by mental health disorders. Teams of clinicians face the challenge of rapidly integrating medical history, wide-ranging psychosocial factors, and real-time patient observations to inform diagnosis, treatment, and referral decisions. Patient outcomes therefore depend on the reliable flow of information through networks of clinical staff and information systems. This study aimed to develop a quantitative data-driven research framework for the analysis of information flow in emergency healthcare settings to evaluate clinical practice and operational models for emergency psychiatric care.

METHODS AND FINDINGS

We deployed 2 observers in a tertiary hospital emergency department during 2018 for a total of 118.5 h to record clinical interactions along patient trajectories for presentations with risk of self-harm or suicide (n = 272 interactions for n = 43 patient trajectories). The study population was reflective of a naturalistic sample of patients presenting to a tertiary emergency department in a metropolitan Australian city. Using the observational data, we constructed a clinical interaction network to model the flow of clinical information at a systems level. Community detection via modularity maximization revealed communities in the network closely aligned with the underlying clinical team structure. The Psychiatric Liaison Nurse (PLN) was identified as the most important agent in the network as quantified by node degree, closeness centrality, and betweenness centrality. Betweenness centrality of the PLN was significantly higher than expected by chance (>95th percentile compared with randomly shuffled networks) and removing the PLN from the network reduced both the global efficiency of the model and the closeness centrality of all doctors. This indicated a potential vulnerability in the system that could negatively impact patient care if the function of the PLN was compromised. We developed an algorithmic strategy to mitigate this risk by targeted strengthening of links between clinical teams using greedy cumulative addition of network edges in the model. Finally, we identified specific interactions along patient trajectories which were most likely to precipitate a psychiatric referral using a machine learning model trained on features from dynamically constructed clinical interaction networks. The main limitation of this study is the use of nonclinical information only (i.e., modeling is based on timing of interactions and agents involved, but not the content or quantity of information transferred during interactions).

CONCLUSIONS

This study demonstrates a data-driven research framework, new to the best of our knowledge, to assess and reinforce important information pathways that guide clinical decision processes and provide complementary insights for improving clinical practice and operational models in emergency medicine for patients at risk of suicide or self-harm. Our findings suggest that PLNs can play a crucial role in clinical communication, but overreliance on PLNs may pose risks to reliable information flow. Operational models that utilize PLNs may be made more robust to these risks by improving interdisciplinary communication between doctors. Our research framework could also be applied more broadly to investigate service delivery in different healthcare settings or for other medical specialties, patient groups, or demographics.

Emergency Department Volume, Severity, and Crowding Since the Onset of the Coronavirus Disease 2019 Pandemic

STUDY OBJECTIVE

We describe emergency department (ED) visit volume, illness severity, and crowding metrics from the onset of the coronavirus disease 2019 (COVID-19) pandemic through mid-2022.

METHODS

We tabulated monthly data from 14 million ED visits on ED volumes and measures of illness severity and crowding from March 2020 through August 2022 compared with the same months in 2019 in 111 EDs staffed by a national ED practice group in 18 states.

RESULTS

Average monthly ED volumes fell in the early pandemic, partially recovered in 2022, but remained below 2019 levels (915 per ED in 2019 to 826.6 in 2022 for admitted patients; 3,026.9 to 2,478.5 for discharged patients). The proportion of visits assessed as critical care increased from 7.9% in 2019 to 11.0% in 2022, whereas the number of visits decreased (318,802 to 264,350). Visits billed as 99285 (the highest-acuity Evaluation and Management code for noncritical care visits) increased from 35.4% of visits in 2019 to 40.0% in 2022, whereas the number of visits decreased (1,434,454 to 952,422). Median and median of 90th percentile length of stay for admitted patients rose 32% (5.2 to 6.9 hours) and 47% (11.7 to 17.4 hours) in 2022 versus 2019. Patients leaving without treatment rose 86% (2.9% to 5.4%). For admitted psychiatric patients, the 90th percentile length of stay increased from 20 hours to more than 1 day.

CONCLUSION

ED visit volumes fell early in the pandemic and have only partly recovered. Despite lower volumes, ED crowding has increased. This issue is magnified in psychiatric patients.

Evaluating mental health decision units in acute care pathways (DECISION): a quasi-experimental, qualitative and health economic evaluation

Background

People experiencing mental health crises in the community often present to emergency departments and are admitted to a psychiatric hospital. Because of the demands on emergency department and inpatient care, psychiatric decision units have emerged to provide a more suitable environment for assessment and signposting to appropriate care.

Objectives

The study aimed to ascertain the structure and activities of psychiatric decision units in England and to provide an evidence base for their effectiveness, costs and benefits, and optimal configuration.

Design

This was a mixed-methods study comprising survey, systematic review, interrupted time series, synthetic control study, cohort study, qualitative interview study and health economic evaluation, using a critical interpretive synthesis approach.

Setting

The study took place in four mental health National Health Service trusts with psychiatric decision units, and six acute hospital National Health Service trusts where emergency departments referred to psychiatric decision units in each mental health trust.

Participants

Participants in the cohort study (n = 2110) were first-time referrals to psychiatric decision units for two 5-month periods from 1 October 2018 and 1 October 2019, respectively. Participants in the qualitative study were first-time referrals to psychiatric decision units recruited within 1 month of discharge (n = 39), members of psychiatric decision unit clinical teams (n = 15) and clinicians referring to psychiatric decision units (n = 19).

Outcomes

Primary mental health outcome in the interrupted time series and cohort study was informal psychiatric hospital admission, and in the synthetic control any psychiatric hospital admission; primary emergency department outcome in the interrupted time series and synthetic control was mental health attendance at emergency department. Data for the interrupted time series and cohort study were extracted from electronic patient record in mental health and acute trusts; data for the synthetic control study were obtained through NHS Digital from Hospital Episode Statistics admitted patient care for psychiatric admissions and Hospital Episode Statistics Accident and Emergency for emergency department attendances. The health economic evaluation used data from all studies. Relevant databases were searched for controlled or comparison group studies of hospital-based mental health assessments permitting overnight stays of a maximum of 1 week that measured adult acute psychiatric admissions and/or mental health presentations at emergency department. Selection, data extraction and quality rating of studies were double assessed. Narrative synthesis of included studies was undertaken and meta-analyses were performed where sufficient studies reported outcomes.

Results

Psychiatric decision units have the potential to reduce informal psychiatric admissions, mental health presentations and wait times at emergency department. Cost savings are largely marginal and do not offset the cost of units. First-time referrals to psychiatric decision units use more inpatient and community care and less emergency department-based liaison psychiatry in the months following the first visit. Psychiatric decision units work best when configured to reduce either informal psychiatric admissions (longer length of stay, higher staff-to-patient ratio, use of psychosocial interventions), resulting in improved quality of crisis care or demand on the emergency department (higher capacity, shorter length of stay). To function well, psychiatric decision units should be integrated into the crisis care pathway alongside a range of community-based support.

Limitations

The availability and quality of data imposed limitations on the reliability of some analyses.

Future work

Psychiatric decision units should not be commissioned with an expectation of short-term financial return on investment but, if appropriately configured, they can provide better quality of care for people in crisis who would not benefit from acute admission or reduce pressure on emergency department.

Study registration

The systematic review was registered on the International Prospective Register of Systematic Reviews as CRD42019151043.

Funding

This award was funded by the National Institute for Health and Care Research (NIHR) Health and Social Care Delivery Research programme (NIHR award ref: 17/49/70) and is published in full in Health and Social Care Delivery Research; Vol. 11, No. 25. See the NIHR Funding and Awards website for further award information.

Patient safety in emergency departments: a problem for health care systems? An international survey

BACKGROUND AND IMPORTANCE

Patient safety in healthcare is one of the cornerstones of quality of care. The emergency department (ED) is by its very nature a place where errors and safety issues are liable to occur.

OBJECTIVE

The aim of the study was to assess health professionals' perception of the level of safety in EDs and to identify in which work domains safety appears most at risk.

DESIGN AND PARTICIPANTS

Between 30 January and 27 February 2023, a survey addressing the main domains of safety was distributed to ED health care professionals through the European Society of Emergency Medicine contact network. It addressed five main domains: teamwork, safety leadership, physical environment and equipment, staff/external teams, and organisational factors and informatics, with a number of items for each domain. Further questions about infection control and team morale were added. The Cronbach's alpha measure was calculated to assure internal consistency.

MEASURES AND ANALYSIS

A score was developed for each domain by adding the question's value using the following ranking: never (1), rarely (2), sometimes (3), usually (4), and always (5) and was aggregated in three categories. The calculated sample size needed was 1000 respondents. The Wald method was used for analysis of the questions' consistency and X2 for the inferential analysis.

MAIN RESULTS

The survey included 1256 responses from 101 different countries; 70% of respondents were from Europe. The survey was completed by 1045 (84%) doctors and 199 (16%) nurses. It was noted that 568 professionals (45.2%) had less than 10 years' experience. Among respondents, 80.61% [95% confidence interval (CI) 78.42-82.8] reported that monitoring devices were available, and 74.7% (95% CI 72.28-77.11) reported that protocols for high-risk medication and for triage (66.19%) were available in their ED. The area of greatest concern was the disproportionate imbalance between needs and the availability of staff at times of greatest flow, considered sufficient by only 22.4% (95% CI 20.07-24.69) of doctors and 20.7% (95% CI 18.41-22.9) of nurses. Other critical issues were overcrowding due to boarding and a perceived lack of support from hospital management. Despite these difficult working conditions, 83% of the professionals said they were proud to work in the ED (95% CI 81.81-85.89).

CONCLUSION

This survey highlighted that most health professionals identify the ED as an environment with specific safety issues. The main factors appeared to be a shortage of personnel during busy periods, overcrowding due to boarding, and a perceived lack of support from hospital management.

The Association of Pediatric Emergency Medicine Physicians' Self-Identified Skills in Suicide Risk Assessment and Management With Training in Mental Health

OBJECTIVE

Because changes to pediatric emergency medicine (PEM) education may help address barriers to youth suicide risk screening programs, this study aimed to understand the impact of formal training in areas that likely include suicide-related practices, developmental-behavioral pediatrics (DBP) and adolescent medicine (AM), on PEM physician-perceived level of training, attitudes, and confidence assessing and managing youth suicide risk.

METHODS

Twenty-seven PEM attendings and trainees completed an online survey and were divided into 2 groups: those who had completed DBP and AM rotations (DBP/AM+; n = 20) and those who had not completed either rotation (DBP/AM-; n = 7). We compared perceived level of training, attitudes, and confidence in assessing and managing suicide risk across groups. We also examined the relationship between perceived level of training and confidence. Finally, we conducted exploratory analyses to evaluate the effect of an additional formal rotation in child psychiatry.

RESULTS

The DBP/AM+ and DBP/AM- groups did not differ on perceived level of training or on attitudes and confidence in suicide risk assessment or management. Perceived level of training in assessment and management predicted confidence in both assessing and managing suicide risk. Additional training in child psychiatry was not associated with increased perceived level of training or confidence.

CONCLUSIONS

The DBP and AM rotations were not associated with higher perceived levels of suicide risk training or greater confidence; however, perceived level of training predicted physician confidence, suggesting continued efforts to enhance formal PEM education in mental health would be beneficial.

Pediatric emergency departments' readiness for change toward improving suicide prevention: A mixed-methods study with US leaders

Objective

To assess pediatric emergency departments' (PEDs) current suicide prevention practices and climate for change to improve suicide prevention for youth.

Methods

We conducted an explanatory, sequential mixed-methods study. First, we deployed a national, cross-sectional survey of PED leaders identified through publicly available data in Fall 2020, and then we conducted follow-up interviews with those who expressed interest. The survey queried each PED's suicide prevention practices and measured readiness for change to improve suicide prevention practices using questions scored on a 5-point Likert scale. Interviews gathered further, in-depth descriptions of PEDs' practices and culture. Interviews were audio-recorded, transcribed verbatim, and analyzed using a rapid analysis approach.

Results

Of 135 PED directors eligible to complete the survey, 64 responded (response rate 47%). A total of 64% of PEDs had a mental health specialist available 24 hours/day, 7 days/week; 80% reported practicing mental health disposition planning, and 41% reported practicing psychiatric medication management. Altogether 91% of directors agreed or strongly agreed that their PED had a positive culture and 92% agreed/strongly agreed that their PED was ready for change. However, 31% disagreed/strongly disagreed that their PED had tools for evaluation and quality measurement. Resources needed for change (including budget, staffing, training, and facilities) varied across institutions. Interviews with our convenience sample of 21 directors revealed varying suicide prevention practices and confirmed that standardization, evaluation, and quality improvement initiatives were needed at most institutions. Leaders reported a high interest in improving care.

Conclusions

PED leaders reported high motivation to improve suicide prevention services for young people, and reported needing quality improvement infrastructure to monitor and guide improvement.

Utility of Investigations, History, and Physical Examination in "Medical Clearance" of Psychiatric Patients: A Meta-Analysis

OBJECTIVE

Few reviews and no meta-analyses have explored the utility of investigations, such as laboratory tests, among patients presenting with psychiatric symptoms, and none has explored the yield of history and physical examination. A meta-analysis of studies exploring the utility of "medical clearance" among adult psychiatric patients was conducted.

METHODS

PubMed, PsycInfo, and Web of Science were systematically searched from inception until February 15, 2021. Primary outcome was detection by investigations (e.g., bloodwork and imaging), history, or physical examination of an illness that caused or aggravated psychiatric symptoms or was comorbid and that resulted in change in the patient's diagnosis or management ("yield"). A mixed-effects meta-analysis with inverse-variance weighting was used to pool results.

RESULTS

Twenty-five cross-sectional studies were included. Pooled yield of investigations was 1.1% (95% confidence interval [CI]=0.5%-2.2%), although yield was relatively higher among disoriented, agitated, or older patients. Yield was higher in the inpatient setting, compared with the emergency room, with similar results by approach (protocolized versus nonprotocolized). Compared with investigations, yield of history and physical examination was higher (15.6%, 95% CI=9.1%-25.6%, and 14.9%, 95% CI=8.1%-25.9%, respectively), with nonsignificant differences by evaluator (psychiatrist versus nonpsychiatrist) for physical examination.

CONCLUSIONS

Investigations were of relatively low yield, especially when weighed against cost and potential harm, and they should not be routinely conducted for patients presenting with primarily psychiatric complaints, although certain subgroups may benefit. History and physical examination, by contrast, should be undertaken for all patients, ideally with participation of the consulting psychiatrist.

Identifying joint impacts of sun radiation, temperature, humidity, and rain duration on triggering mental disorders using a high-resolution weather monitoring system

BACKGROUND

Mental disorders (MDs) are behavioral or mental patterns that cause significant distress or impairment of personal functioning. Previously, temperature has been linked to MDs, but most studies suffered from exposure misclassification due to limited monitoring sites. We aimed to assess whether multiple meteorological factors could jointly trigger MD-related emergency department (ED) visits in warm season, using a highly dense weather monitoring system.

METHODS

We conducted a time-stratified, case-crossover study. MDs-related ED visits (primary diagnosis) from May-October 2017-2018 were obtained from New York State (NYS) discharge database. We obtained solar radiation (SR), relative humidity (RH), temperature, heat index (HI), and rainfall from Mesonet, a real-time monitoring system spaced about 17 miles (126 stations) across NYS. We used conditional logistic regression to assess the weather-MD associations.

RESULTS

For each interquartile range (IQR) increase, both SR (excess risk (ER): 4.9%, 95% CI: 3.2-6.7%) and RH (ER: 4.0%, 95% CI: 2.6-5.4%) showed the largest risk for MD-related ED visits at lag 0-9 days. While temperature presented a short-term risk (highest ER at lag 0-2 days: 3.7%, 95% CI: 2.5-4.9%), HI increased risk over a two-week period (ER range: 3.7-4.5%), and rainfall hours showed an inverse association with MDs (ER: -0.5%, 95% CI: 0.9-(-0.1)%). Additionally, we observed stronger association of SR, RH, temperature, and HI in September and October. Combination of high SR, RH, and temperature displayed the largest increase in MDs (ER: 7.49%, 95% CI: 3.95-11.15%). The weather-MD association was stronger for psychoactive substance usage, mood disorders, adult behavior disorders, males, Hispanics, African Americans, individuals aged 46-65, or Medicare patients.

CONCLUSIONS

Hot and humid weather, especially the joint effect of high sun radiation, temperature and relative humidity showed the highest risk of MD diseases. We found stronger weather-MD associations in summer transitional months, males, and minority groups. These findings also need further confirmation.

Disparity in hospital admissions and length of stay based on income status for emergency department hypertensive crisis visits

OBJECTIVE

Racial, gender, and socioeconomic status have been shown to impact the delivery of care. How this impacts the management of hypertensive crisis remains unclear. We aim to identify disparities on admission frequency and length of stay (LOS) among those presenting with hypertensive crisis, as a function of household income.

METHODS

This is a cross-sectional analysis of 2016 emergency department visits and supplemental inpatient data from the Nationwide Emergency Department Sample. Median household income quartiles were established. A multivariable logistic regression model was used to estimate odds of admission in each income quartile. A multivariable linear regression model was used to predict LOS.

RESULTS

After applying sample weighting, the total number of emergency department visits was 33 727 with 6906, 25 443, and 1378 visits for hypertensive emergency, hypertensive urgency, and unspecified crisis, respectively. There were 13 191, 8889, 6400, 5247 visits in the (first) lowest, second, third , and fourth (highest) income quartiles, respectively. The median age for the study population was 60. The most common comorbidity was chronic kidney disease. Individuals with the highest income, had a lower likelihood of admission, compared with the lowest quartile (adjusted odds ratio: 0.41, 95% CI 0.22-0.74). There was a significant association between income quartile and LOS among hypertensive emergency patients (beta coefficient: 0.407, P value = 0.019).

CONCLUSION

In this study, patients with lower income were more likely to be admitted, whereas those with higher income exhibited a longer LOS. Clinicians must be made aware these disparities to ensure equitable delivery of care.

Patient and Provider Perspectives on Emergency Department Care Experiences among People with Mental Health Concerns

Emergency departments (EDs) are an important source of care for people with mental health (MH) concerns. It can be challenging to treat MH in EDs, and there is little research capturing both patient and provider perspectives of these experiences. We sought to summarize the evidence on ED care experiences for people with MH concerns in North America, from both patient and provider perspectives. Medline and EMBASE were searched using PRISMA guidelines to identify primary studies. Two reviewers conducted a qualitative assessment of included papers and inductive thematic analysis to identify common emerging themes from patient and provider perspectives. Seventeen papers were included. Thematic analysis revealed barriers and facilitators to optimal ED care, which were organized into three themes each with sub-themes: (1) interpersonal factors, including communication, patient–staff interactions, and attitudes and behaviours; (2) environmental factors, including accommodations, wait times, and restraint use; and (3) system-level factors, including discharge planning, resources and policies, and knowledge and expertise. People with MH concerns and ED healthcare providers (HCPs) share converging perspectives on improving ED connections with community resources and diverging perspectives on the interplay between system-level and interpersonal factors. Examining both perspectives simultaneously can inform improvements in ED care for people with MH concerns.

Wait times in an Australian emergency department: A comparison of mental health and non-mental health patients in a regional emergency department

Worldwide, emergency departments in regional and remote areas have a higher per capita mental health presentation rate than their metropolitan counterparts. Evidence suggests that mental health presentations to metropolitan or city emergency departments are exposed to longer waiting times, extended length of stays, and higher rates of access block than non-mental health presentations. However, there is little research investigating the experiences for mental health and non-mental health presentations in the emergency department in regional and remote areas. The aim of the current study was to explore wait time and length of stay for mental and non-mental health patients at a regional emergency department. Audit data from 38,782 presentations to a regional emergency department in NSW over a 12-month period in 2019 were reviewed. The STROBE cross-sectional research checklist was adhered to for reporting of results. Time to be seen, length of stay, and access block (length of stay longer than 8 hours) were described and compared for mental and non-mental health patients. It was found that mental health patients in this study disproportionately experience longer wait times and length of stay in a regional emergency department. Future research is needed to identify whether this issue is present across other Australian regional emergency departments and review funding models to address the discrepancy. These findings make a unique contribution to the literature as previous research focussed on metropolitan emergency departments and only identified time to be seen and length of stay, largely ignoring differences in access block between mental health and non-mental health patients.

The Impact of NC Statewide Telepsychiatry Program (NC-STeP) on Cost Savings by Reducing Unnecessary Psychiatric Hospitalizations During a 6½ Year Period

OBJECTIVE

To study the impact of the North Carolina Statewide Telepsychiatry Program in reducing unnecessary psychiatric hospitalizations and cost savings during a 6½ year period.

METHODS

Patient encounter data was extracted from the NC-STeP database that captured records of 19,383 patients who received services over a 6½ -years' period. We analyzed the data to calculate the total number of patient encounters, the number of encounters with an IVC, and the number of encounters with an IVC that was overturned. For encounters with an overturned IVC, we also determined the patient discharge disposition. We estimated the cost of a typical mental health hospitalization to measure the savings generated by the overturned IVCs in the NC-STeP program.

RESULTS

Over the 6½ year period there were 19,383 NC-STeP patient encounters at partner hospital emergency departments. There were 13,537 encounters where the patient had an IVC in place during the ED stay, and 4,627 where the IVC was overturned (34 %). For patients where there was an IVC that was overturned, 85.9 % of those patients were ultimately discharged home. Using the "three-way bed" cost estimate of $ 4,500 for each overturned IVC, the cost savings generated by the NC-STeP program from November 2013 to June 2020 were $ 20,821,500.

CONCLUSIONS

Telepsychiatry consultation services in the emergency departments can decrease unnecessary psychiatric hospitalizations and contribute to significant cost savings to the healthcare system and society and improve the outcomes for patients and families by decreasing financial burden and stress associated with a hospital stay.

Psychiatric patients at the emergency department: factors associated with length of stay and likelihood of hospitalization

Emergency department (ED) care for psychiatric patients is currently understudied despite being highly utilized. Therefore, we aimed to analyze psychiatric patients' length of stay (LOS) and LOS-related factors at the ED and to investigate and quantify the likelihood of being hospitalized after an emergency psychiatric evaluation. Charts of 408 individuals who sought help at the ED were retrospectively assessed to identify patients' sociodemographic and clinical data upon ED admission and discharge. All interventions performed at the ED (e.g., medications, hospitalization, clinical advice at discharge) were collected as well. The LOS for psychiatric patients was relatively short (6.5 h), and substance/alcohol intoxication was the main factor impacting LOS. Upon ED arrival, hospitalized patients were mostly men, most often had a yellow/severe triage code, and most often had a positive history of psychiatric illness, psychotic symptoms, euphoric mood, or suicidal ideation. Manic symptoms and suicidal ideation were the conditions most frequently leading to hospitalization. Given the paucity of real-world data on psychiatric patients' LOS and outcomes in the ED context, our findings show that psychiatric patients are evaluated in a reasonable amount of time. Their hospitalization is mostly influenced by clinical conditions rather than predisposing (e.g., age) or system-related factors (e.g., mode of arrival).

The Impact of Coronavirus Disease 2019 on US Emergency Departments

Behavioral emergencies in the United States have been increasing, with some studies reporting a doubling in the number of people experiencing symptoms related to mental health conditions, although overall visits to US emergency departments (EDs) decreased during the coronavirus disease 2019 (COVID-19) pandemic. The uncertainty surrounding the COVID-19 pandemic caused many people to avoid health care facilities, including EDs, even if they may have otherwise sought emergency care, and was associated with increases in new behavioral health diagnoses. Measures to limit the spread of COVID-19 led to people limiting their in-person contact with others, likely exacerbating preexisting mental health issues.

Dual Diagnosis and Alcohol/Nicotine Use Disorders: Native American and White Hospital Patients in 3 States

INTRODUCTION

Nationally, mental illness prevalence is comparable among Native Americans and Whites experiencing alcohol and nicotine use disorders. However, authors are concerned that mental illness in Native Americans with substance use disorders may be disparately underdiagnosed in medical settings. For 3 states with large Native American populations, this study compares the prevalence of mental illness diagnoses among Native Americans and Whites hospitalized with alcohol/nicotine use disorders.

METHODS

In 2021, hospital discharge data were used to compare non-Hispanic Native Americans with non-Hispanic Whites in Arizona and New Mexico (2016-2018) and (regardless of Hispanic ethnicity) Native Americans with Whites in Oklahoma (2016-2017). Differences in any mental illness, mood, and anxiety diagnoses were assessed using multilevel regressions (adjusted for demographics, payor, comorbidities, facility). Adjusted predicted probabilities were constructed.

RESULTS

Among alcohol-related discharges, probabilities of non-Hispanic Native Americans and non-Hispanic Whites receiving any mental illness diagnoses in Arizona were 18.0% (95% CI=16.1, 19.9) and 36.8% (95% CI=34.1, 39.5), respectively; in New Mexico, they were 24.5% (95% CI=20.7, 28.3) and 43.4% (95% CI=38.7, 48.1). Oklahoma's probabilities for Native Americans and Whites were 30.7% (95% CI=27.4, 34.0) and 36.8% (95% CI=33.5, 40.2), respectively. Among nicotine-related discharges, any mental illness diagnosis probabilities for non-Hispanic Native Americans and non-Hispanic Whites in Arizona were 21.2% (95% CI=18.9, 23.5) and 33.1% (95% CI=30.3, 35.9), respectively; in New Mexico, they were 25.9% (95% CI=22.7, 29.1) and 37.4% (95% CI=33.8, 40.9). Oklahoma's probabilities for Native Americans and Whites were 27.3% (95% CI=25.1, 29.6) and 30.2% (95% CI=28.0, 32.4), respectively. Mood and anxiety diagnoses were also significantly lower for non-Hispanic Native Americans in Arizona/New Mexico and Native Americans in Oklahoma.

CONCLUSIONS

Findings suggest disparate underdiagnosis of mental illness among Native Americans hospitalized with alcohol/nicotine use disorders in the examined states.

Understanding the Impact of an Integrated Crisis Team: A Qualitative Study of Emergency Department Staff

Approximately one in eight visits to the Emergency Department (ED) in the United States are due to a behavioral health crisis. A Midwest community created an Integrated Crisis Team (ICT) as part of its county-wide effort to improve quality of care for people with mental health and/or substance use disorders. This ICT, which is embedded in the ED, ensured trained crisis clinicians were available in the ED, among other strategies. Semi-structured interviews were conducted with 15 staff members and a thematic analysis was used to assess ED staff members' perceptions of the impact of the ICT on staff and patient experience, and to identify barriers to implementation. Results indicated that the ICT facilitated a collaborative team effort in the ED and improved patient care in the ED. This evaluation informs key stakeholders about the importance of integrating a crisis team within an ED to better serve behavioral health patients.

Subjective Experiences of Mental Health Crisis Care in Emergency Departments: A Narrative Review of the Qualitative Literature

Mental health presentations to the emergency department (ED) have increased, and the emergency department has become the initial contact point for people in a mental health crisis. However, there is mounting evidence that the ED is not appropriate nor effective in responding to people in mental health crises. Insufficient attention has been paid to the subjective experience of people seeking support during a mental health crisis. This review aims to describe the qualitative literature involving the subjective experiences of people presenting to the ED during a mental health crisis. The method was guided by Arksey and O’Malley’s framework for scoping studies and included keyword searches of PsycINFO, CINAHL, Medline and Embase. A narrative analysis, drawing on the visual tool of journey mapping, was applied to summarise the findings. Twenty-three studies were included. The findings represent the experience of accessing EDs, through to the impact of treatment. The review found points of opportunity that improve people’s experiences and characteristics associated with negative experiences. The findings highlight the predominance and impact of negative experiences of the ED and the incongruence between the expectations of people presenting to the ED and the experience of treatment.

Predictors of Frequent Emergency Department Utilization for Mental Health Reasons

Overcrowding in emergency departments (ED) jeopardizes quality and access to health care, which represents a major issue for service delivery. This study determined predictors of frequent ED utilization among 320 patients recruited from six hospital ED in Quebec (Canada). Data collection included patient interviews and administrative databanks. A hierarchical linear regression analysis was performed using the Andersen Behavioral Model as a framework, with variables organized into predisposing, enabling, and needs factors. Results showed that needs factors were most strongly associated with ED utilization, particularly schizophrenia and personality disorders. Predisposing and enabling factors each contributed one variable to the model: past hospitalization for Mental Health (MH) reasons, and having regular care from an outpatient psychiatrist over the 12 months prior to interview at the ED, respectively. Increasing integration of MH services in networks may reduce unnecessary ED utilization and overcrowding, while providing better accessibility and care continuity for patients who visit ED for MH reasons.

Dr. Gibbons et al. Reply

We thank Kaufman et al.¹ for their comprehensive review of the many commendable features of the Kiddie-Computerized Adaptive Test (K-CAT). We do wish to clarify what may be a misunderstanding of the intent of the K-CAT and our view of its role in treatment planning.

[Analysis of the psychiatric emergency inpatients in an ER setting at a general hospital]

OBJECTIVES

Evaluation of psychiatric emergency contacts in an interdisciplinary emergency room.

METHODS

We conducted a retrospective examination of all psychiatric consultations of 2015.

RESULTS

The three most common emergency syndromes could be assigned in descending order to the F1 (32.2%), the F2 (25.9%) and the F3 diagnoses (21.2%). The admission rate was 58.9% and more than half of the patients came to the emergency room on foot (55.7%). Diagnosis-specific differences were found between first-time presenters and patients who had presented previously.

CONCLUSION

The psychiatric emergency has high relevance in the emergency room. The majority of the patients admitted to hospital meet the emergency criteria according to the guideline.

[Characterization of Ambulant Emergency Contacts in an Emergency Room at a General Hospital]

OBJECTIVE

Scientific interest in emergency psychiatric patients has increased significantly over the last two decades. Nevertheless, current knowledge of this group of patients in the setting of an interdisciplinary emergency department is surprisingly low.

METHODS

A retrospective examination of all ambulatory psychiatric emergency contacts in the emergency room of a regional hospital in 2015 took place.

RESULTS

Solely F4 diagnoses accounted for 48.1 % of all first-time patients. Female patients younger than 25 years used the ER twice as often as their male control-group. Almost half of all outpatients fulfilled no emergency criteria.

CONCLUSION

There are specific age and gender differences. The proportion of patients without any emergency criteria was surprisingly high. More scientific research is needed in order to scrutinize this possible inappropriate use of an ER by psychiatric patients.

What is the impact of psychiatric decision units on mental health crisis care pathways? Protocol for an interrupted time series analysis with a synthetic control study

BACKGROUND

The UK mental health system is stretched to breaking point. Individuals presenting with mental health problems wait longer at the ED than those presenting with physical concerns and finding a bed when needed is difficult - 91% of psychiatric wards are operating at above the recommended occupancy rate. To address the pressure, a new type of facility - psychiatric decision units (also known as mental health decision units) - have been introduced in some areas. These are short-stay facilities, available upon referral, targeted to help individuals who may be able to avoid an inpatient admission or lengthy ED visit. To advance knowledge about the effectiveness of this service for this purpose, we will examine the effect of the service on the mental health crisis care pathway over a 4-year time period; the 2 years proceeding and following the introduction of the service. We use aggregate service level data of key indicators of the performance of this pathway.

METHODS

Data from four mental health Trusts in England will be analysed using an interrupted time series (ITS) design with the primary outcomes of the rate of (i) ED psychiatric presentations and (ii) voluntary admissions to mental health wards. This will be supplemented with a synthetic control study with the same primary outcomes, in which a comparable control group is generated for each outcome using a donor pool of suitable National Health Service Trusts in England. The methods are well suited to an evaluation of an intervention at a service delivery level targeting population-level health outcome and the randomisation or 'trialability' of the intervention is limited. The synthetic control study controls for national trends over time, increasing our confidence in the results. The study has been designed and will be carried out with the involvement of service users and carers.

DISCUSSION

This will be the first formal evaluation of psychiatric decision units in England. The analysis will provide estimates of the effect of the decision units on a number of important service use indicators, providing much-needed information for those designing service pathways.

TRIAL REGISTRATION

primary registry: isrctn.com Identifying number: ISRCTN77588384 Link: Date of registration in primary registry: 27/02/2020.

PRIMARY SPONSOR

St George's, University of London, Cramner Road, Tooting, SW17 ORE. Primary contact: Joe Montebello.

The HEADS-ED: Evaluating the Clinical Use of a Brief, Action-Oriented, Pediatric Mental Health Screening Tool

OBJECTIVES

This effectiveness study aimed to evaluate the clinical use of the HEADS-ED tool for patients presenting to a pediatric emergency department (PED) for mental health (MH) care.

METHODS

In this pragmatic trial, PED physicians used the HEADS-ED to guide their assessment and identify areas of MH need in 639 patients (mean [SD], 15.16 [1.40] years; female, 72.6%) who presented to the emergency department with MH concerns between May 2013 and March 2014.

RESULTS

The HEADS-ED guided consultation to psychiatry/crisis, with 86% receiving a recommended consult. Those with a HEADS-ED score of greater than or equal to 8 and suicidality of 2 (relative risk, 2.64; confidence interval, 2.28-3.06) had a 164% increased risk of physicians requesting a consult compared with those with a score of less than 8 or greater than or equal to 8 with no suicidality of 2. The HEADS-ED mean score was significantly higher for those who received a consult (M = 6.91) than those who did not (M = 4.70; P = 0.000). Similarly, the mean score for those admitted was significantly higher (M = 7.21) than those discharged (M = 5.28; P = 0.000). Agreement on needs requiring action between PED physicians and crisis intervention workers was obtained for a subset of 140 patients and ranged from 62% to 93%.

CONCLUSIONS

Results support the HEADS-ED's use by PED physicians to help guide the assessment and referral process and for discussing the clinical needs of patients among health care providers using a common action-oriented language.

Review article: Interventions for people presenting to emergency departments with a mental health problem: A systematic scoping review

The number of people presenting to EDs with mental health problems is increasing. To enhance and promote the delivery of safe and efficient healthcare to this group, there is a need to identify evidence-based, best-practice models of care. This scoping review aims to identify and evaluate current research on interventions commenced or delivered in the ED for people presenting with a mental health problem. A systematic search of eight databases using search terms including emergency department, mental health, psyc* and interventions, with additional reference chaining, was undertaken. For included studies, level of evidence was assessed using the NHMRC research guidelines and existing knowledge was synthesised to map key concepts and identify current research gaps. A total of 277 papers met the inclusion criteria. These were grouped thematically into seven domains based on primary intervention type: pharmacological (n = 43), psychological/behavioural (n = 25), triage/assessment/screening (n = 28), educational/informational (n = 12), case management (n = 28), referral/follow up (n = 36) and mixed interventions (n = 105). There was large heterogeneity observed as to the level of evidence within each intervention group. The interventions varied widely from pharmacological to behavioural. Interventions were focused on either staff, patient or institutional process domains. Few interventions focused on multiple domains (n = 64) and/or included the patient's family (n = 1). The effectiveness of interventions varied. There is considerable, yet disconnected, evidence around ED interventions to support people with mental health problems. A lack of integrated, multifaceted, person-centred interventions is an important barrier to providing effective care for this vulnerable population who present to the ED.

Depression in Emergency Department Patients and Association With Health Care Utilization

BACKGROUND

Depression is one of the most common illnesses in the United States, with increased prevalence among people with lower socioeconomic status and chronic mental illness who often seek care in the emergency department (ED). We sought to estimate the rate and severity of major depressive disorder (MDD) in a nonpsychiatric ED population and its association with subsequent ED visits and hospitalizations.

METHODS

This prospective cohort study enrolled a convenience sample of English-speaking adults presenting to an urban academic medical center ED without psychiatric complaints between January 1, 2015, and September 21, 2015. Patients completed a computerized adaptive depression diagnostic screen (CAD-MDD) and dimensional depression severity measurement test (CAT-DI) via tablet computer. Primary outcomes included number of ED visits and hospitalizations assessed from index visit until January 1, 2016. Negative binomial regression modeling was performed to assess associations between depression, depression severity, clinical covariates, and utilization outcomes.

RESULTS

Of 999 enrolled patients, 27% screened positive for MDD. The presence of MDD conveyed a 61% increase in the rate of ED visits (incidence rate ratio [IRR] = 1.61, 95% confidence interval [CI] = 1.27 to 2.03) and a 49% increase in the rate of hospitalizations (IRR = 1.49, 95% CI = 1.06-2.09). For each 10% increase in MDD severity, there was a 10% increase in the relative rate of subsequent ED visits (IRR = 1.10, 95% CI = 1.04 to 1.16) and hospitalizations (IRR = 1.10, 95% CI = 1.02 to 1.18). Across the range of the severity scale there was over a 2.5-fold increase in the rate of ED visits and hospitalization rates.

CONCLUSIONS

Rates of depression were high among a convenience sample of English-speaking adult ED patients presenting with nonpsychiatric complaints and independently associated with increased risk of subsequent ED utilization and hospitalization. Standardized assessment tools that provide rapid, accurate, and precise classification of MDD severity have the potential to play an important role in identifying ED patients in need of urgent psychiatric resource referral.

Opportunities for Research in Mental Health Emergencies: Executive Summary and Methodology

Introduction

Despite the ever-increasing numbers of mental health patients presenting to United States emergency departments, there are large gaps in knowledge about acute care of the behavioral health patient. To address this important problem, the Coalition on Psychiatric Emergencies convened a research consensus conference in December 2016 consisting of clinical researchers, clinicians from emergency medicine, psychiatry and psychology, and representatives from governmental agencies and patient advocacy groups.

Methods

Participants used a standardized methodology to select and rank research questions in the order of importance to both researchers and patients.

Results

Three working groups (geriatrics, substance use disorders, and psychosis) reached consensus on 26 questions within their respective domains. These questions are summarized in this document.

Conclusion

The research consensus conference is the first of its kind to include non-clinicians in helping identify knowledge gaps in behavioral emergencies. It is hoped that these questions will prove useful to prioritize future research within the specialty.

Trends in Pediatric Emergency Department Visits for Mental Health Conditions and Disposition by Presence of a Psychiatric Unit

OBJECTIVE

To examine trends in mental health (MH) visits to pediatric emergency departments (EDs) and identify whether ED disposition varies by presence of a hospital inpatient psychiatric unit (IPU).

STUDY DESIGN

Cross-sectional study of 8,479,311 ED visits to 35 children's hospitals from 2012 to 2016 for patients aged 3 to 21 years with a primary MH or non-MH diagnosis. Multivariable generalized estimating equations and bivariate Rao-Scott chi-square tests were used to examine trends in ED visits and ED disposition by IPU status, adjusted for clustering by hospital.

RESULTS

From 2012 to 2016, hospitals experienced a greater increase in ED visits with a primary MH versus non-MH diagnosis (50.7% vs 12.7% cumulative increase, P < .001). MH visits were associated with patients who were older, female, white non-Hispanic, and privately insured compared with patients of non-MH visits (all P < .001). Forty-four percent of MH visits in 2016 had a primary diagnosis of depressive disorders or suicide or self-injury, and the increase in visits was highest for these diagnosis groups (depression: 109.8%; suicide or self-injury: 110.2%). Among MH visits, presence of a hospital IPU was associated with increased hospitalizations (34.6% vs 22.5%, P < .001) and less transfers (9.2% vs 16.2%, P < .001).

CONCLUSION

The increase in ED MH visits from 2012 to 2016 was 4 times greater than non-MH visits at US children's hospitals and was primarily driven by patients diagnosed with depressive disorders and suicide or self-injury. Our findings have implications for strategic planning in tertiary children's hospitals dealing with a rising demand for acute MH care.

Modelling Waiting Times in an Emergency Department in Greece During the Economic Crisis

Overcrowding is one of the most common phenomenon at the emergency departments of the hospitals across the world. The aforementioned phenomenon causes many problems such as long waiting times for patients, increasing length of stay, patient dissatisfaction, ambulance diversions in some cities, prolonged pain and suffering, violence and miscommunication between the medical staff and the patients, patients leaving the emergency department without been seen and decreased physician productivity. This article analyses the problem of the increased waiting times in a Greek emergency department during the economic crisis. We use statistical models in order to reveal the factors that can lead to a decrease in waiting times. Our findings suggest that Greece’s Department of Health should standardize an uppermost waiting time for emergency departments which could help improve health care.

Psychological and psychopathological sequelae in cardiovascular acute disease

The burden of mental illness is profound and growing. Each year, almost one in three adults in the non-institutionalized community has a diagnosable mental or addictive disorder, and this figure climbs to approximately 40% among emergency departments patients. We described the principal cardiovascular acute disease and their emotional and behavioral consequences where psychological intervention could improve the care pathway and clinical outcome. Peer-reviewed articles from Medline, Psycinfo, Web of Science, Scopus, and Cochrane library, about psychological and psychopathological sequelae in cardiovascular acute disease were searched. The psychological and psychopathological sequelae associated to stroke include emotional and behavioral changes and cognitive impairment. Fear, symptoms of depression, anxiety or specific post-traumatic symptoms like intrusions, hyper-arousal and/or cognitive avoidance are common in people suffering of cardiovascular acute disease treated at emergency departments. In emergency departments, health personnel must recognize psychological and psychopathological sequelae in cardiovascular acute disease in order to develop effective interventions for these patients. Identify factors that are associated with both psychological distress and physical distress and promote interventions aimed at reducing psychological distress and improving psychological health empowerment is an important element to consider in order to offer the best care to vulnerable population as that suffering of cardiovascular acute disease.

Health system changes needed to support people consulting general practice out of hours services in Ireland

BACKGROUND

Mental illness acts as a barrier to accessing and obtaining effective medical care. It has been shown that out of hours services are an important first stop for emergency care for people experiencing mental health difficulties. However, little is in fact known about the use of out of hours general practice services by people experiencing mental health difficulties.

AIM

To establish the number and range of consultations that have a primary or related mental health issue attending general practitioner (GP) out of hours and to document adherence to their follow-up care referral.

DESIGN AND SETTING

Descriptive study in one large out of hours primary care service in the South East of Ireland (Caredoc).

METHODS

An anonymous extraction of retrospective data from 1 year of the out of hours' electronic database was undertaken. Patients who attended the out of hours with a possible mental health issue and were referred to the psychiatric services or back to their own GP, were tracked via phone follow-up with hospitals and GPs over 6 months to establish if they attended for the recommend follow-up care.

RESULTS

Over a 1 year period, there were 3844 out of hours presentations with a mental health component. Overall, 9.3% were referred by the out of hours GP for follow-up to a hospital emergency department (ED) or were advised to attend their own GP. A total of 104 patients who were advised to attend their GP or ED following their consultation with the out of hours GP were tracked. Twenty-seven patients were referred back to their GP of which the follow-up call to the GP revealed that 44.5% did not attend. Seventy-seven patients were referred to the hospital services, of whom 37.7% did not attend.

CONCLUSIONS

There are significant challenges at the interface of primary care and secondary mental health services in Ireland. As expounded by the WHO and WONCA, in order to be effective and efficient, care for mental health must be coordinated with services at different levels of care complemented by the broader health system.

Depression and survival outcomes after emergency department cancer pain visits

OBJECTIVES

Pain and depression frequently co-occur in patients with cancer. Although pain is a common reason for emergency department (ED) presentation by these patients, depression frequently goes unrecognised during an ED visit. In this study, we assessed the risk for depression in patients with cancer presenting to the ED for uncontrolled pain and assessed the extent to which the risk for depression was associated with survival in this population.

METHODS

Participants were consecutive patients with cancer taking Schedule II opioids (n=209) who presented to the ED of a tertiary cancer centre for uncontrolled pain. Risk for depression was assessed using the Center for Epidemiologic Studies Depression Scale (CES-D), excluding the somatic symptoms. Survival was calculated from date of ED visit to date of death/last follow-up.

RESULTS

The CES-D was completed by 197 of 209 participants (94.3%); of these, 81 of 197 (41.1%) had high risk for depression (CES-D ≥10). The mean survival time for the entire sample was 318 days (SD=33), with 84 deaths. Cox proportional hazards regression modeling showed that risk for depression and disease stage (CES-D ≥10: HR=1.75, 95% CI 1.11 to 2.78, p=0.016; disease stage: HR=2.52, 95% CI 1.20 to 5.30, p<0.001) were significant factors for survival.

CONCLUSIONS

Risk for depression was prevalent and associated with survival outcomes in patients with cancer presenting to the ED with uncontrolled pain. Screening for risk for depression in the ED may identify patients who need referral for clinical assessment of depression. Diagnosis and adequate treatment could improve health outcomes and survival rates for these patients.

Psychiatric Consultations at an Emergency Department in a Metropolitan University Hospital in Northern Japan

Many patients with mental disorders visit emergency departments (EDs). However, the majority of these patients do not receive psychiatric assessment. In the present study, we investigated the detailed proportion of patients with mental disorders visiting an urban ED in the largest northern city in Japan. A retrospective chart review study was performed at a University Hospital from January 2012 to December 2015. The reasons for psychiatric consultations made by ED staff, and the primary psychiatric diagnoses were investigated. Among all living patients, 20% of them received consultations. The most common reason for consultation was suicide attempt followed by agitation or insomnia. Of all diagnoses, organic mental disorder was the most frequent and the mean age was significantly higher than the other diagnostic groups. Our study indicated that the frequency of psychiatric consultation was high. This indicates the high demand for mental health services at the ED. A thorough psychiatric assessment can provide adequate psychiatric services to acute patients; thereby possibly preventing suicide attempters from later actually dying by suicide.

Current Pediatric Emergency Department Innovative Programs to Improve the Care of Psychiatric Patients

Emergency departments (EDs) across North America have become a safety net for patients seeking mental health (MH) services. The prevalence of families seeking treatment of children in MH crisis has become a national emergency. To address MH access and improve quality and efficient management of children with MH conditions, the authors describe ED projects targeting this vulnerable population. Five North American health care systems volunteered to feature projects that seek to reduce ED visits and/or improve the care of MH patients: Allina Health, Nationwide Children's Hospital, Children's Hospital of Eastern Ontario, Connecticut Children's Medical Center, and Rhode Island Hospital.

Emergency Department Telepsychiatry Service Model for a Rural Regional Health System: The First Steps

BACKGROUND

Emergency departments (EDs) have recognized an increasing number of patients presenting with mental health (MH) concerns. This trend imposes greater demands upon EDs already operating at capacity. Many ED providers do not feel they are optimally prepared to provide the necessary MH care. One consideration in response to this dilemma is to use advanced telemedicine technology for psychiatric consultation.

INTRODUCTION

We examined a rural- and community-based health system operating 21 EDs, none of which has direct access to psychiatric consultation. Dedicated beds to MH range from zero (in EDs with only 3 beds) to 6 (in an ED with 38 beds).

MATERIALS AND METHODS

We conducted a needs assessment of this health system. This included a survey of emergency room providers with a 67% response rate and site visits to directly observe patient flow and communication with ED staff. A visioning workshop provided input from ED staff. Data were also obtained, which reflected ED admissions for the year 2015.

RESULTS

The data provide a summary of provider concerns, a summary of MH presentations and diagnosis, and age groupings. The data also provide a time when most MH concerns present to the ED.

DISCUSSION

Based upon these results, a proposed model for delivering comprehensive regional emergency telepsychiatry and behavioral health services is proposed.

CONCLUSIONS

Emergency telepsychiatry services may be a tenable solution for addressing the shortage of psychiatric consultation to EDs in light of increasing demand for MH treatment in the ED.

Identifying Undiagnosed Pediatric Mental Illness in the Emergency Department

BACKGROUND

It is well known that pediatric psychiatric patients frequent emergency department (ED), but the number of patients with undiagnosed psychiatric illness presenting to an ED is not well known. Identification and referral of these patients may provide an opportunity for improved patient care. The primary study objective was to identify a tool that can screen for unsuspected psychiatric illness in pediatric patients who present to the ED with non-psychiatric-related complaints.

METHODS

The MINI International Neuropsychiatric Interview for Children and Adolescents screening tool was administered to 200 pediatric consenting patients and guardians. The inclusion criteria were English-speaking patients who presented in the ED with a nonpsychiatric complaint who were stable and able to communicate. The study was conducted in a level 1 trauma center ED of an inner-city hospital that serves a predominantly African American and Hispanic population. This study was institutional review board approved.

RESULTS

The study populations consisted of 53% African American (107), 45% Hispanic (90), 1% white (2), and 0.5% Asian (1). Their age range was divided, with 49% between 12 and 14 years (98) and 51% between 15 and 17 years (102). The sex was evenly split, with 50% male (100) and 50% female (100). The 41% who did screen positive for an undiagnosed mental illness had a range of diagnoses. The top modules with positive results were oppositional defiant (13.5%, 27), attention-deficit/hyperactivity disorder (13%, 25), depression (10%, 11), conduct disorder (9%, 19), and anxiety (5%, 11).

CONCLUSIONS

The pediatric Mini International Neuropsychiatric Interview was effective in screening for undiagnosed mental illness in pediatric patients who presented to the ED with no psychiatric-related illness. The screening tool indicated that 41% of pediatric patients screened positive for an undiagnosed mental illness, with attention deficit-related disorders being the most widely seen. Further study should be conducted to test the tools used in a range of ED settings.

Nitrous oxide labor analgesia and pain relief memory in breastfeeding women

OBJECTIVE

The use of labor pain relief medications is a controversial issue that has engendered heated discussions among health care professionals about safety, interference with birthing, and breastfeeding.

METHODS

This is a case-control study with 62 puerperae treated with nitrous oxide and 124 control women (ratio 1:2), matched for age, gestational age, parity, delivery route, labor augmentation, and spinal regional analgesia. We tested anhedonia, anxiety, and depression symptoms at hospital discharge by The Edinburgh Postnatal Depression Scale (EPDS), and the intensity of nitrous oxide labor pain relief and satisfaction memory by a retrospective Visual Analog Scale (VAS, 0-10 Numeric Rating Scale) at a set cut off time of 3 months of a child's age.

RESULTS

Nitrous oxide use did not influence EPDS subscales upon discharge. Its use was instead associated with a lasting positive labor pain relief experience (VAS, 7.3 ± 2.2) in 83.5% of women, and labor satisfaction memory (VAS, 8.9 ± 1.8) in 90% of women, respectively, and with a significantly higher breastfeeding rates from the seventh day after discharge (p < .031), to the 1st (p < .043), and the third month of life (p < .016).

CONCLUSIONS

Nitrous oxide labor analgesia is associated with favorable effects on both women's psychoemotional experience of labor and breastfeeding success.

Detecting Suicide-Related Emergency Department Visits Among Adults Using the District of Columbia Syndromic Surveillance System

OBJECTIVES

Limited studies have examined the usefulness of syndromic surveillance to monitor emergency department (ED) visits involving suicidal ideation or attempt. The objectives of this study were to (1) examine whether syndromic surveillance of chief complaint data can detect suicide-related ED visits among adults and (2) assess the added value of using hospital ED data on discharge diagnoses to detect suicide-related visits.

METHODS

The study data came from the District of Columbia electronic syndromic surveillance system, which provides daily information on ED visits at 8 hospitals in Washington, DC. We detected suicide-related visits by searching for terms in the chief complaints and discharge diagnoses of 248 939 ED visits for which data were available for October 1, 2015, to September 30, 2016. We examined whether detection of suicide-related visits according to chief complaint data, discharge diagnosis data, or both varied by patient sex, age, or hospital.

RESULTS

The syndromic surveillance system detected 1540 suicide-related ED visits, 950 (62%) of which were detected through chief complaint data and 590 (38%) from discharge diagnosis data. The source of detection for suicide-related ED visits did not vary by patient sex or age. However, whether the suicide-related terms were mentioned in the chief complaint or discharge diagnosis differed across hospitals.

CONCLUSIONS

ED syndromic surveillance systems based on chief complaint data alone would underestimate the number of suicide-related ED visits. Incorporating the discharge diagnosis into the case definition could help improve detection.

American Association for Emergency Psychiatry Task Force on Medical Clearance of Adults Part I: Introduction, Review and Evidence-Based Guidelines

Introduction

In the United States, the number of patients presenting to the emergency department (ED) for a mental health concern is significant and expected to grow. The breadth of the medical evaluation of these patients is controversial. Attempts have been made to establish a standard evaluation for these patients, but to date no nationally accepted standards exist. A task force of the American Association of Emergency Psychiatry, consisting of physicians from emergency medicine and psychiatry, and a psychologist was convened to form consensus recommendations on the medical evaluation of psychiatric patients presenting to EDs.

Methods

The task force reviewed existing literature on the topic of medical evaluation of psychiatric patients in the ED (Part I) and then combined this with expert consensus (Part II).

Results

In Part I, we discuss terminological issues and existing evidence on medical exams and laboratory studies of psychiatric patients in the ED.

Conclusion

Emergency physicians should work cooperatively with psychiatric receiving facilities to decrease unnecessary testing while increasing the quality of medical screening exams for psychiatric patients who present to EDs.

Which skills boost service provider confidence when managing people presenting with psychiatric emergencies?

The way service seekers interact with the staff at emergency services has been shown to influence the standard of care, especially in the case of certain psychiatric manifestations. Staff reactions to psychiatric complaints have been linked to their comfort dealing with these types of service users as well as their competencies understanding the illness. It is therefore vital to understand which skills increase confidence in treating psychiatric emergencies. Twenty-six open-ended convergent interviews were conducted with staff working in a psychiatric emergency department. Thematic analysis was used to analyze the data. Participants reported several non-technical skills which developed from exclusively serving people with psychiatric emergencies: 1) Vigilance allowed staff to be sensitive to minor changes in behavior which precede psychiatric emergencies. 2) The ability to negotiate and find tangible solutions was particularly important when dealing with psychiatric complaints which may not have tangible resolutions. 3) The ability to appraise social support networks allowed staff to plan follow-up actions and ensure continuity of care when support was available. 4) The ability to self-reflect allowed participants to learn from their experience and avoid burnout, frustration, and fatigue. Participants also reported several other clinical skills which they gained during training, including teamwork, de-escalating techniques and risk assessment. Tentatively speaking, these skills improve staff's confidence when treating psychiatric emergencies. Certain skills may be generalized to staff working in medical emergency departments who frequently encounter psychiatric complaints.

Factors Associated With the Likelihood of Hospitalization Following Emergency Department Visits for Behavioral Health Conditions

OBJECTIVES

Behavioral health-related emergency department (ED) visits have been linked with ED overcrowding, an increased demand on limited resources, and a longer length of stay (LOS) due in part to patients being admitted to the hospital but waiting for an inpatient bed. This study examines factors associated with the likelihood of hospital admission for ED patients with behavioral health conditions at 16 hospital-based EDs in a large urban area in the southern United States.

METHODS

Using Andersen's Behavioral Model of Health Service Use for guidance, the study examined the relationship between predisposing (characteristics of the individual, i.e., age, sex, race/ethnicity), enabling (system or structural factors affecting healthcare access), and need (clinical) factors and the likelihood of hospitalization following ED visits for behavioral health conditions (n = 28,716 ED visits). In the adjusted analysis, a logistic fixed-effects model with blockwise entry was used to estimate the relative importance of predisposing, enabling, and need variables added separately as blocks while controlling for variation in unobserved hospital-specific practices across hospitals and time in years.

RESULTS

Significant predisposing factors associated with an increased likelihood of hospitalization following an ED visit included increasing age, while African American race was associated with a lower likelihood of hospitalization. Among enabling factors, arrival by emergency transport and a longer ED LOS were associated with a greater likelihood of hospitalization while being uninsured and the availability of community-based behavioral health services within 5 miles of the ED were associated with lower odds. Among need factors, having a discharge diagnosis of schizophrenia/psychotic spectrum disorder, an affective disorder, a personality disorder, dementia, or an impulse control disorder as well as secondary diagnoses of suicidal ideation and/or suicidal behavior increased the likelihood of hospitalization following an ED visit.

CONCLUSION

The block of enabling factors was the strongest predictor of hospitalization following an ED visit compared to predisposing and need factors. Our findings also provide evidence of disparities in hospitalization of the uninsured and racial and ethnic minority patients with ED visits for behavioral health conditions. Thus, improved access to community-based behavioral health services and an increased capacity for inpatient psychiatric hospitals for treating indigent patients may be needed to improve the efficiency of ED services in our region for patients with behavioral health conditions. Among need factors, a discharge diagnosis of schizophrenia/psychotic spectrum disorder, an affective disorder, a personality disorder, an impulse control disorder, or dementia as well as secondary diagnoses of suicidal ideation and/or suicidal behavior increased the likelihood of hospitalization following an ED visit, also suggesting an opportunity for improving the efficiency of ED care through the provision of psychiatric services to stabilize and treat patients with serious mental illness.