Emergency department crowding and decreased quality of pain care

Emergency department crowding: An examination of older adults and vulnerability

Emergency departments in many nations worldwide have been struggling for many years with crowding and the subsequent provision of care in hallways and other unconventional spaces. While this issue has been investigated and analyzed from multiple perspectives, the ethical dimensions of the place of emergency department care have been underexamined. Specifically, the impacts of the place of care on patients and their caregivers have not been robustly explored in the literature. In this article, a feminist ethics and human geography framing is utilized to argue that care provision in open and unconventional spaces in the emergency department can be unethical, as vulnerability can be amplified by the place of care for patients and their caregivers. The situational and pathogenic vulnerability of patients can be heightened by the place of the emergency department and by the constraints to healthcare providers' capacity to promote patient comfort, privacy, communication, and autonomy in this setting. The arrangements of care in the emergency department are of particular concern for older adults given the potential increased risks for vulnerability in this population. As such, hallway healthcare can reflect the normalized inequities of structural ageism. Recommendations are provided to address this complicated ethical issue, including making visible the moral experiences of patients and their caregivers, as well as those of healthcare providers in the emergency department, advocating for a systems-level accounting for the needs of older adults in the emergency department and more broadly in healthcare, as well as highlighting the need for further research to examine how to foster autonomy and care in the emergency department to reduce the risk for vulnerabilities.

Emergency department overcrowding and its associated factors at HARME medical emergency center in Eastern Ethiopia

Introduction

Emergency department (ED) overcrowding has become a significant concern as it can lead to compromised patient care in emergency settings. Various tools have been used to evaluate overcrowding in ED. However, there is a lack of data regarding this issue in resource-limited countries, including Ethiopia. This study aimed to validate NEDOCS, assess level of ED overcrowding and identify associated factors at HARME Medical Emergency Center, located in Hiwot Fana Comprehensive Specialized Hospital, Harar, Ethiopia.

Methods

A cross-sectional study was conducted at the HARME Medical Emergency Center, Hiwot Fana Comprehensive Specialized Hospital, involving a total of 899 patients during 120 sampling intervals. The area under the receiver operating characteristic curves (AUC) was calculated to evaluate the agreement between objective and subjective assessments of ED overcrowding. A multivariable logistic regression analysis was employed to identify factors associated with ED overcrowding and statistically significant association was declared using 95 % confidence level and a p-value < 0.05.

Results

The interrater agreement showed a strong correlation with a Cohen's kappa (κ) of 0.80. The National Emergency Department Overcrowding Study Score demonstrated a strong association with subjective assessments from residents and case team nurses, with an AUC of 0.81 and 0.79, respectively. According to residents' perceptions, ED were considered overcrowded 65.8 % of the time. Factors significantly associated with ED overcrowding included waiting time for triage (AOR: 2.24; 95 % CI: 1.54-3.27), working time (AOR: 2.23; 95 % CI: 1.52-3.26), length of stay (AOR: 2.40; 95 % CI: 1.27-4.54), saturation level (AOR: 2.35; 95 % CI: 1.31-4.20), chronic illness (AOR: 2.19; 95 % CI: 1.37-3.53), and abnormal pulse rate (AOR: 1.52; 95 % CI: 1.06-2.16).

Conclusion

The study revealed that ED were overcrowded approximately two-thirds of the time.

Criticality and clinical department prediction of ED patients using machine learning based on heterogeneous medical data

PROBLEM

Emergency triage faces multiple challenges, including limited medical resources and inadequate manual triage nurses, which cause incorrect triage, overcrowding in the emergency department (ED), and long patient waiting time.

OBJECTIVE

This paper aims to propose and validate an accurate and efficient artificial intelligence-based method for effectively ED triage and alleviating the pressure on medical resources.

METHODS

We propose two novel machine learning models, TransNet and TextRNN, for predicting patient severity levels and clinical departments using heterogeneous medical data in ED triage. Our models employ a parallel structure for feature extraction and incorporate an attention mechanism to extract essential information from the fused features, enabling accurate predictions. The models analyze the triage data (2020-2022) from the ED of Beijing University People's Hospital, incorporating variables (demographics, triage vital signs, and chief complaints) to identify patient severity levels and clinical departments. We performed data cleaning, categorization, and encoding first. Then, we divided the available data into a training set (56%), a validation set (24%), and a test set (20%) by random sampling. Finally, our models underwent 5-fold cross-validation and were compared with other state-of-the-art models.

RESULTS

We comprehensively evaluated the proposed models against various Recurrent Neural Networks (RNN), Convolutional Neural Networks (CNN), Traditional Machine Learning (TML), and Transformer-based (TF) models, achieving excellent performance in predicting triage outcomes. Specifically, TextRNN achieved a prediction success rate of 86.23% [85.86-86.70] for severity levels and 94.30% [94.00-94.46] for clinical departments among 161,198 ED visits. Moreover, TransNet demonstrated higher sensitivities of 84.08% and 90.05% for severity levels and clinical departments, respectively, with specificities of 76.48% and 95.16%. The accuracy of our model is 0.87%, 0.18%, 4.29%, and 1.96%, higher than that of the above four family models on average. Furthermore, our method significantly reduced under-triage by 12.06% and over-triage by 17.92% compared to manual triage.

CONCLUSIONS

Experimental results demonstrated that the proposed models fuse heterogeneous medical data in the triage process, successfully predicting patients' triage outcomes. Our models can improve triage efficiency, reduce the under/over-triage rate, and provide physicians with valuable decision-making support.

Discharge in the a.m.: A randomized controlled trial of physician rounding styles to improve hospital throughput and length of stay

BACKGROUND

To relieve hospital capacity strain, hospitals often encourage clinicians to prioritize early morning discharges which may have unintended consequences.

OBJECTIVE

We aimed to test the effects of hospitalist physicians prioritizing discharging patients first compared to usual rounding style.

DESIGN, SETTING AND PARTICIPANTS

Prospective, multi-center randomized controlled trial. Three large academic hospitals. Participants were Hospital Medicine attending-level physicians and patients the physicians cared for during the study who were at least 18 years of age, admitted to a Medicine service, and assigned by standard practice to a hospitalist team.

INTERVENTION

Physicians were randomized to: (1) prioritizing discharging patients first as care allowed or (2) usual practice.

MAIN OUTCOME AND MEASURES

Main outcome measure was discharge order time. Secondary outcomes were actual discharge time, length of stay (LOS), and order times for procedures, consults, and imaging.

RESULTS

From February 9, 2021, to July 31, 2021, 4437 patients were discharged by 59 physicians randomized to prioritize discharging patients first or round per usual practice. In primary adjusted analyses (intention-to-treat), findings showed no significant difference for discharge order time (13:03 ± 2 h:31 min vs. 13:11 ± 2 h:33 min, p = .11) or discharge time (15:22 ± 2 h:50 min vs. 15:21 ± 2 h:50 min, p = .45), for physicians randomized to prioritize discharging patients first compared to physicians using usual rounding style, respectively, and there was no significant change in LOS or on order times of other physician orders.

CONCLUSIONS

Prioritizing discharging patients first did not result in significantly earlier discharges or reduced LOS.

The multicenter impacts of an emergency physician lead on departmental flow and provider experiences

INTRODUCTION

Emergency department (ED) flow impacts patient safety, quality of care and ED provider satisfaction. Throughput interventions have been shown to improve flow, yet few studies have reported the impact of ED physician leadership roles on patient flow and provider experiences. The study objective was to evaluate the impacts of the emergency physician lead role on ED flow metrics and provider experiences.

METHODS

Quantitative data about patient flow metrics were collected from ED information systems in two tertiary hospital EDs and analyzed to compare ED length of stay, EMS hallway length of stay, physician initial assessment time, 72-h readmission and left without being seen rates three months before and following emergency physician lead role implementation. ED flow metrics for adult patients at each site were analyzed independently using descriptive and inferential statistics, t tests and multivariable regression analysis. Qualitative data were collected via surveys from ED providers (physicians, nurses, and EMS) about their experiences working with the emergency physician leads and analyzed for themes about emergency physician leads impact.

RESULTS

The number of ED visits was relatively stable pre-post at the Peter Lougheed Centre (Lougheed) but increased pre-post at the Foothills Medical Centre (Foothills). Post-intervention at Lougheed median ED length of stay decreased by 18 min (p < 0.001) and at Foothills ED length of stay increased by 8 min (p < 0.001). EMS length of stay at Lougheed decreased by 20 min (p < 0.001), and at Foothills length of stay increased by 17 min (p < 0.001). Themes in provider feedback were that emergency physician leads (1) facilitated patient flow, (2) impacted provider workload, and (3) supported patient flow and safety with early assessments, treatments and investigations.

CONCLUSION

In this study, the emergency physician lead impacted ED flow metrics variably at different sites, but important learnings from provider experiences can guide future emergency physician lead implementation.

Predictors of Urgent Dialysis Following Ambulance Transport to the Emergency Department in Patients Treated With Maintenance Hemodialysis

Background

Patients receiving maintenance hemodialysis frequently require ambulance transport to the emergency department (ambulance-ED transport). Identifying predictors of outcomes after ambulance-ED transport, especially the need for timely dialysis, is important to health care providers.

Objective

The purpose of this study was to derive a risk-prediction model for urgent dialysis after ambulance-ED transport.

Design

Observational cohort study.

Setting and Patients

All ambulance-ED transports among incident and prevalent patients receiving maintenance hemodialysis affiliated with a regional dialysis program (catchment area of approximately 750 000 individuals) from 2014 to 2018.

Measurements

Patients' vital signs (systolic blood pressure, oxygen saturation, respiratory rate, and heart rate) at the time of paramedic transport and time since last dialysis were utilized as predictors for the outcome of interest. The primary outcome was urgent dialysis (defined as dialysis in a monitored setting within 24 hours of ED arrival or dialysis within 24 hours with the first ED patient blood potassium level >6.5 mmol/L) for an unscheduled indication. Secondary outcomes included, hospitalization, hospital length of stay, and in-hospital mortality.

Methods

A logistic regression model to predict outcomes of urgent dialysis. Discrimination and calibration were assessed using the C-statistic and Hosmer-Lemeshow test.

Results

Among 878 ED visits, 63 (7.2%) required urgent dialysis. Hypoxemia (odds ratio [OR]: 4.04, 95% confidence interval [CI]: 1.75-9.33) and time from last dialysis of 24 to 48 hours (OR: 3.43, 95% CI: 1.05-11.9) and >48 hours (OR: 9.22, 95% CI: 3.37-25.23) were strongly associated with urgent dialysis. A risk-prediction model incorporating patients' vital signs and time from last dialysis had good discrimination (C-statistic 0.8217) and calibration (Hosmer-Lemeshow goodness of fit P value .8899). Urgent dialysis patients were more likely to be hospitalized (63% vs 34%), but there were no differences in inpatient mortality or length of stay.

Limitations

Missing data, requires external validation.

Conclusion

We derived a risk-prediction model for urgent dialysis that may better guide appropriate transport and care for patients requiring ambulance-ED transport.

Impact of COVID-19 pandemic on emergency department length of stay and clinical outcomes of patients with severe pneumonia: A single-center observational study

We examined the impact of COVID-19 pandemic on the emergency department length of stay (EDLOS) and clinical outcomes of patients with severe pneumonia admitted to the intensive care unit (ICU) through the emergency department (ED). This single-center retrospective observational study included adult patients with pneumonia admitted to the ICU through the ED between January and December 2019 (pre-pandemic) and between March 2020 and February 2021 (during-pandemic). We compared and analyzed the EDLOS by dividing it into pre-, mid-, and post-EDLOS and in-hospital mortality of patients with pneumonia admitted to the ICU according to the time of ED visits before and during the COVID-19 pandemic. Risk factors for in-hospital mortality according to the time of ED visits were analyzed using multiple logistic regression analysis. In total, 227 patients (73 patients pre-pandemic and 154 patients during the pandemic) with pneumonia admitted to the ICU through the ED were analyzed. During the COVID-19 pandemic, pre-, mid-, and post-EDLOS increased (P < .05), and the in-hospital mortality rate increased by 10.4%; however, this was not significant (P = .155). Multivariate logistic regression analysis revealed post-EDLOS (ED waiting time after making ICU admission decision) as an independent risk factor for in-hospital mortality of patients with pneumonia admitted to the ICU, pre-pandemic (odds ratio [OR] = 2.282, 95% confidence interval [CI]: 1.367-3.807, P = .002) and during the pandemic (OR = 1.126, 95% CI: 1.002-1.266, P = .047). Mid-EDLOS (ED time to assess, care, and ICU admission decision) was an independent risk factor for in-hospital mortality of patients with pneumonia admitted to the ICU during the COVID-19 pandemic (OR = 1.835, 95% CI: 1.089-3.092, P = .023). During the pandemic of emerging respiratory infectious diseases, to reduce in-hospital mortality of severe pneumonia patients, it is necessary to shorten the ED waiting time for admission by increasing the number of isolation ICU beds. It is also necessary to accelerate the assessment and care process in the ED, and make prompt decisions regarding admission to the ICU.

Measures of Emergency Department Crowding, a Systematic Review. How to Make Sense of a Long List

Emergency department (ED) crowding, a common and serious phenomenon in many countries, lacks standardized definition and measurement methods. This systematic review critically analyzes the most commonly studied ED crowding measures. We followed the Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA) guidelines. We searched PubMed/Medline Database for all studies published in English from January 1st, 1990, until December 1st, 2020. We used the National Institute of Health (NIH) Quality Assessment Tool to grade the included studies. The initial search yielded 2293 titles and abstracts, of whom we thoroughly reviewed 109 studies, then, after adding seven additional, included 90 in the final analysis. We excluded simple surveys, reviews, opinions, case reports, and letters to the editors. We included relevant papers published in English from 1990 to 2020. We did not grade any study as poor and graded 18 as fair and 72 as good. Most studies were conducted in the USA. The most studied crowding measures were the ED occupancy, the ED length of stay, and the ED volume. The most heterogeneous crowding measures were the boarding time and number of boarders. Except for the National ED Overcrowding Scale (NEDOCS) and the Emergency Department Work Index (EDWIN) scores, the studied measures are easy to calculate and communicate. Quality of care was the most studied outcome. The EDWIN and NEDOCS had no studies with the outcome mortality. The ED length of stay had no studies with the outcome perception of care. ED crowding was often associated with worse outcomes: higher mortality in 45% of the studies, worse quality of care in 75%, and a worse perception of care in 100%. The ED occupancy, ED volume, and ED length of stay are easy to measure, calculate and communicate, are homogenous in their definition, and were the most studied measures.

Transfer boarding delays care more in low-volume rural emergency departments: A cohort study

PURPOSE

Emergency department (ED) crowding is increasing and is associated with adverse patient outcomes. The objective of this study was to measure the relative impact of ED boarding on timeliness of early ED care for new patient arrivals, with a focus on the differential impact in low-volume rural hospitals.

METHODS

A retrospective cohort of all patients presenting to a Veterans Health Administration (VHA) ED between 2011 and 2014. The primary exposure was the number of patients in the ED at the time of ED registration, stratified by disposition (admit, discharge, or transfer) and mental health diagnosis. The primary outcome was time-to-provider evaluation, and secondary outcomes included time-to-EKG, time-to-laboratory testing, time-to-radiography, and total ED length-of-stay. Rurality was measured using the Rural-Urban Commuting Areas.

FINDINGS

A total of 5,912,368 patients were included from all 123 VHA EDs. Adjusting for acuity, new patients had longer time-to-provider when more patients were in the ED, and patients awaiting transfer for nonmental health conditions impacted time-to-provider for new patients (16.6 min delays, 95% CI: 12.3-20.7 min) more than other patient types. Rural patients saw a greater impact of crowding on care timeliness than nonrural patients (additional 5.3 min in time-to-provider per additional patient in ED, 95% CI: 4.3-6.4), and the impact of additional patients in all categories was most pronounced in the lowest-volume EDs.

CONCLUSIONS

Patients seen in EDs with more crowding have small, but additive, delays in early elements of ED care, and transferring patients with nonmental health diagnoses from rural facilities were associated with the greatest impact.

Nursing staff factors influencing pain management in the emergency department: Both quantity and quality matter

BACKGROUND

Abdominal pain is one of the most common symptoms for presentation to the emergency department (ED). However, administration of analgesics is often delayed and pain reassessment is often missed. We investigated the effect of several nursing staff factors on the time to administer analgesics and pain reassessment in ED.

METHOD

This retrospective descriptive study was conducted in a tertiary hospital in Korea. The subjects were adult patients who visited the ED for abdominal pain and received analgesics in 2019. Nursing staff factors were defined as the nurse-to-patient ratio and the nurse's experience in the ED. Reassessment was classified into three groups: non-reassessment, reassessment in ≤ 1 h, and reassessment in ≥ 1 h. Patient characteristics and the analgesics' name were collected. The effect of nursing staff factors on the administration time was analyzed using a linear mixture model, and the differences in the nurse, and patient characteristics in the three reassessment groups were evaluated using generalized estimating equations.

RESULTS

A total of 1428 cases were included, 54.1% of which received opioids. The median time from prescription to administration (TTA) was 16 min, and pain reassessment was conducted in 55.0%. TTA tended to increase as the nurse-to-patient ratio increased. Nurses in the two reassessment groups had more experience than those in the non-assessment group.

CONCLUSION

Both the nurse-to-patient ratio and experience in the ED had a significant impact on pain management. Therefore, appropriate ED nurse staffing levels considering the unpredictable and fluctuating number of patients, and nurse retention strategies are needed.

United States' Performance on Emergency Department Throughput, 2006 to 2016

STUDY OBJECTIVE

Studies of early data found that US emergency departments (EDs) were characterized by prolonged patient waiting, long visit times, frequent and prolonged boarding (ie, patients kept waiting in ED hallways or other space outside the ED on admission to the hospital), and patients leaving without receiving or completing treatment. We sought to assess recent trends in ED throughput nationally.

METHODS

This was a retrospective cross-sectional analysis of data from the National Hospital Ambulatory Medical Care Survey from 2006 to 2016. We used survey-weighted generalized linear models to assess changes over time. The primary outcome variables were the number of visits, wait time to consult a physician, length of visit (time from arrival to leaving for home or hospital ward), boarding time, the proportion of patients leaving without being seen, the proportion treated within recommended waiting times, and the proportion dispositioned within 4, 6, and 8 hours.

RESULTS

Between 2006 and 2016, the number of ED visits increased from 119.2 million to 145.6 million. During this period, annual median wait time decreased from 31 minutes (interquartile range 14 to 67) to 17 minutes (interquartile range 6 to 45). The proportion of patients who left without being seen declined from 2.0% (95% confidence interval [CI] 1.7% to 2.4%) to 1.1% (95% CI 0.8% to 1.4%). The proportion treated by a qualified practitioner within recommended waiting times increased from 75.5% (95% CI 72.7% to 78.3%) to 80.8% (95% CI 77.2% to 84.4%). Overall, there was no statistically significant change in median length of visit. However, over time, decreased proportions of the sickest patients were discharged within 4, 6, and 8 hours, whereas increased proportions of low-acuity patients were discharged within 4 hours. The distribution of patient boarding time remained fairly unchanged from 2009 to 2015, with a median of approximately 75 minutes.

CONCLUSION

Overall, there was improvement in ED timeliness from 2006 to 2016. However, we observed a decrease in the proportion of the sickest patients discharged within 8 hours of arrival, although this may be due to increased ancillary testing or specially consultation over time.

A novel reflective practice intervention improves quality of care in the emergency department

INTRODUCTION

Most interventions to improve clinical outcomes in the emergency department (ED) are based on structural changes. This study embraced a different strategy and examined the impact of a reflective practice intervention (RPI) on ED quality of care.

METHODS

A pre-post-intervention quasi-experimental nested design was conducted between January 2017 and June 2018 in an Israeli public tertiary academic ED. Nighty-six ED teams (triage and staff nurses and a physician) were included pre and post RPI. Data were collected pre and post RPI at patient-triage nurse encounters using triage-accuracy questionnaires. Time to decision, length-of-stay, and hospitalization and mortality rates were retrieved from the medical charts of 1920 patients (20 per team).

RESULTS

Accurate triage was significantly higher post than pre intervention (4.84 ± 1.45 vs. 3.87 ± 1.48; range 1-7; p < .001), whereas time to decision (253.30 ± 246.75 vs. 304.64 ± 249.14 min), hospitalization rates (n = 291, 30.3% vs. n = 374, 39.0%; p < .001), and hospital length-of-stay (5.73 ± 6.72 vs. 6.69 ± 6.20; p = .04) significantly decreased.

CONCLUSIONS

By adapting organizational reflective practice principles to the ED dynamic environment, the RPI was associated with a significant improvement in ED quality-of-care measures.

Learning process of ultrasound-guided Ilio-fascial compartment block on a simulator: a feasibility study

BACKGROUND

Ultrasound-guided fascia iliaca compartment block (US-FICB) is not part of the learning curriculum of the emergency physicians (EP) and is usually performed by anesthesiologists. However, several studies promote EP to use this procedure. The goal of this study was to assess the feasibility of a training concept for non-anesthesiologists for the US-FICB on a simulator based on a validating learning path.

METHOD

This was a feasibility study. Emergency physicians and medical students received a 1-day training with a learning phase (theoretical and practical skills), followed by an assessment phase. The primary outcome at the assessment phase was the number of attempts before successfully completing the procedure. The secondary outcomes were the success rate at first attempt, the length of procedure (LOP), and the stability of the probe, corresponding to the visualization of the needle tip (and its tracking) throughout the procedure, evaluated on a Likert scale.

RESULTS

A total of 25 participants were included. The median number of attempts was 2.0 for emergency physicians and 2.5 for medical students, and this difference was not significant (p = 0.140). Seven participants (28%) succeeded at the first attempt of the procedure; the difference between emergency physicians and medical students was not significant (37% versus 21%; p = 0.409). The average LOP was 19.7 min with a significant difference between emergency physicians and medical students (p = 0.001). There was no significant difference regarding the stability of the probe between the two groups.

CONCLUSION

Our 1-day training for non-anesthesiologists with or without previous skills in ultrasound seems to be feasible for learning the US-FICB procedure on a simulator.

Type of facility influences lengths of stay of children presenting to high volume emergency departments

Background

Emergency department crowding may impact patient and provider outcomes. We describe emergency department crowding metrics based on presentations by children to different categories of high volume emergency departments in Alberta, Canada.

Methods

This population-based retrospective study extracted all presentations made by children (age < 18 years) during April 2010 to March 2015 to 15 high volume emergency departments: five regional, eight urban, and two academic/teaching. Time to physician initial assessment, and length of stay for discharges and admissions were calculated based on the start of presentation and emergency department facility. Multiple metrics, including the medians for hourly, facility-specific time to physician initial assessment and length of stay were obtained.

Results

About half (51.2%) of the 1,124,119 presentations were made to the two academic/teaching emergency departments. Males presented more than females (53.6% vs 46.4%) and the median age was 5 years. Pediatric presentations to the three categories of emergency departments had mostly similar characteristics; however, urban and academic/teaching emergency departments had more severe triage scores and academic/teaching emergency departments had higher admissions. Across all emergency departments, the medians of the metrics for time to physician initial assessment, length of stay for discharges and for admission were 1h11min, 2h21min, and 6h29min, respectively. Generally, regional hospitals had shorter times than urban and academic/teaching hospitals.

Conclusions

Pediatric presentations to high volume emergency departments in this province suggest similar delays to see providers; however, length of stay for discharges and admissions were shorter in regional emergency departments. Crowding is more common in urban and especially academic emergency departments and the impact of crowding on patient outcomes requires further study.

Supplementary Information

Supplementary information accompanies this paper at 10.1186/s12887-020-02400-6.

Impact of ED Organization with a Holding Area and a Dedicated Team on the Adherence to International Guidelines for Patients with Acute Pulmonary Embolism: Experience of an Emergency Department Organized in Areas of Intensity of Care

Background: Adherence to guidelines by physicians of an emergency department (ED) depends on many factors: guideline and environmental factors; patient and practitioner characteristics; the social-political context. We focused on the impact of the environmental influence and of the patients’ characteristics on adherence to the guidelines. It is our intention to demonstrate how environmental factors such as ED organization more affect adherence to guidelines than the patient’s clinical presentation, even in a clinically insidious disease such as pulmonary embolism (PE). Methods: A single-center observational study was carried out on all patients who were seen at our Department of Emergency and Acceptance from 1 January to 31 December 2017 for PE. For the assessment of adherence to guidelines, we used the European guidelines 2014 and analyzed adherence to the correct use of clinical decision rule (CDR as Wells, Geneva, and YEARS); the correct initiation of heparin therapy; and the management of patients at high risk for short-term mortality. The primary endpoint of our study was to determine whether adherence to the guidelines as a whole depends on patients’ management in a holding area. The secondary objective was to determine whether adherence to the guidelines depended on patient characteristics such as the presence of typical symptoms or severe clinical features (massive pulmonary embolism; organ damage). Results: There were significant differences between patients who passed through OBI and those who did not, in terms of both administration of heparin therapy alone (p = 0.007) and the composite endpoints of heparin therapy initiation and observation/monitoring (p = 0.004), as indicated by the guidelines. For the subgroups of patients with massive PE, organ damage, and typical symptoms, there was no greater adherence to the decision making, administration of heparin therapy alone, and the endpoints of heparin therapy initiation and guideline-based observation/monitoring. Conclusions: Patients managed in an ED holding area were managed more in accordance with the guidelines than those who were managed only in the visiting ED rooms and directly hospitalized from there.

Reasons for non-compliance with quality standards at primary healthcare clinics in Ekurhuleni, South Africa

Background

The South African Minister of Health stated that compliance with quality standards in health services is non-negotiable as it is fundamental in improving South Africa’s current poor health outcomes, restoring patient and staff confidence in the public healthcare system, achieving widespread sustainable development and providing basic quality healthcare in South Africa. Non-compliance with quality standards, as evidenced by increased quality-related queries from the community, prompted the researcher to explore and describe the reasons for such at primary healthcare clinics in Ekurhuleni.

Aim

This study sought to explore and describe the reasons for non-compliance with quality standards at the primary healthcare in Ekurhuleni in order to propose recommendations to facilitate compliance with quality standards.

Setting

The study was conducted at primary healthcare clinics in Ekurhuleni, one of the metropolitan districts, situated in an area east of the Gauteng province.

Methods

A qualitative, exploratory, descriptive and contextual research design was used for this study. Participants were purposefully selected from the population and consisted of individuals who willingly consented to participate. Twelve semi-structured individual interviews were conducted.

Results

The study findings revealed challenges with management practices, for example, non-involvement in decision-making, lack of support and poor internal communication practices. In addition, challenges with human, material and financial resources were stated as reasons for non-compliance with quality standards.

Conclusion

Recommendations to facilitate compliance with quality standards were described, which included implementation of effective management practices and allocation of adequate healthcare resources required to facilitate such compliance.

Association between long boarding time in the emergency department and hospital mortality: a single-center propensity score-based analysis

Once diagnostic work-up and first therapy are completed in patients visiting the emergency department (ED), boarding them within the ED until an in-hospital bed became available is a common practice in busy hospitals. Whether this practice may harm the patients remains a debate. We sought to determine whether an ED boarding time longer than 4 h places the patients at increased risk of in-hospital death. This retrospective, propensity score-matched analysis and propensity score-based inverse probability weighting analysis was conducted in an adult ED in a single, academic, 1136-bed hospital in France. All patients hospitalized via the adult ED from January 1, 2013 to March 31, 2018 were included. Hospital mortality (primary outcome) and hospital length of stay (LOS) were assessed in (1) a matched cohort (1:1 matching of ED visits with or without ED boarding time longer than 4 h but similar propensity score to experience an ED boarding time longer than 4 h); and (2) the whole study cohort. Sensitivity analysis to unmeasured confounding and analyses in pre-specified cohorts of patients were conducted. Among 68,632 included ED visits, 17,271 (25.2%) had an ED boarding time longer than 4 h. Conditional logistic regression performed on a 10,581 pair-matched cohort, and generalized estimating equations with adjustment on confounders and stabilized propensity score-based inverse probability weighting applied on the whole cohort showed a significantly increased risk of hospital death in patients experiencing an ED boarding time longer than 4 h: odds ratio (OR) of 1.13 (95% confidence interval [95% CI] 1.05-1.22), P = 0.001; and OR of 1.12 (95% CI 1.03-1.22), P = 0.007, respectively. Sensitivity analyses showed that these findings might be robust to unmeasured confounding. Hospital LOS was significantly longer in patients exposed to ED boarding time longer than 4 h: median difference 2 days (95% CI 1-2) (P < 0.001) in matched analysis and mean difference 1.15 days (95% CI 1.02-1.28) (P < 0.001) in multivariable unmatched analysis. In this single-center propensity score-based cohort analysis, patients experiencing an ED boarding time longer than 4 h before being transferred to an in-patient bed were at increased risk of hospital death.

'See and Treat' Clinic Service Evaluation at a Tertiary Care Hospital in Abu Dhabi

Objectives

We sought to evaluate the performance provided at a ‘See and Treat’ (ST) clinic at a tertiary hospital emergency department (ED) in Abu Dhabi, UAE, and to assess its impact on ED crowding.

Methods

We conducted a retrospective electronic medical chart review and database analyses. We included patients triaged as triage level 4 (T4) and triage level 5 (T5) as per the Emergency Severity Index treated at ED in the ST clinic and other ED areas, including the off-site Urgent Care Centre (UCC) between 1 June 2016 and 30 June 2017. We analyzed a group of process and outcome measures at our ST clinic and compared them to the same measures in other areas of our ED and the co-located UCC. The process measure analyzed was the door-to-doctor time. In addition, the outcome measures analyzed were the door-to-door time, unplanned return within 72 hours, and feedback from T4 and T5 triaged patients treated at the clinic.

Results

The number of patients enrolled in the study was 43 109. Of these, 11 329 (26.3%) patients were treated at the ST clinic, 6328 (14.7%) were treated at the UCC, and 25 452 (59.0%) were treated at the main ED. The door-to-doctor time was within 30 minutes for 89.0% of ST clinic patients, and 94.0% of patients experienced a door-to-door time of within two hours; 2.1% of these patients returned within 72 hours. Among these, 78.7% returned for an issue related to their first visit. However, none of the patients were admitted on their return visit. For patients presenting to UCC and other parts of our ED, we recorded a door-to-doctor time of within 30 minutes for 80.5% of patients and a door-to-door time of within two hours for 73.0% of patients. We found the difference in waiting times (i.e., door-to-doctor times between ST clinic patients and the rest of ED) to be statistically significant (p < 0.001, 95% confidence interval (CI): 0.56–0.63). However, on comparing door-to-door times, we found the difference between ST clinic patients and the rest of ED patients was not statistically significant.

Conclusions

Door-to-doctor times were shorter in ST clinics compared to other parts of our ED, but there was no statistically significant difference in door-to-door times when comparing ST clinics to the rest of the ED. ST clinic patients had a lower rate of unplanned return within 72 hours, of which, none required admission on the return attendance. We believe ST clinics have a positive impact on reducing ED crowding but acknowledge they are one of the many plausible solutions attributing to optimized patient flow in the ED.

Patient-Reported Symptoms Improve Performance of Risk Prediction Models for Emergency Department Visits Among Patients With Cancer: A Population-Wide Study in Ontario Using Administrative Data

CONTEXT

Prior work shows measurements of symptom severity using the Edmonton Symptom Assessment System (ESAS) which are associated with emergency department (ED) visits in patients with cancer; however, it is not known if symptom severity improves the ability to predict ED visits.

OBJECTIVES

To determine whether information on symptom severity improves the ability to predict ED visits among patients with cancer.

METHODS

This was a population-based study of patients who were diagnosed with cancer and had at least one ESAS assessment completed between 2007 and 2015 in Ontario, Canada. After splitting the cohort into training and test sets, two ED visit risk prediction models using logistic regression were developed on the training cohort, one without ESAS and one with ESAS. The predictive performance of each risk model was assessed on the test cohort and compared with respect to area under the curve and calibration.

RESULTS

The full cohort consisted of 212,615 unique patients with a total of 1,267,294 ESAS assessments. The risk prediction model including ESAS was superior in sensitivity, specificity, accuracy, and discrimination. The area under the curve was 73.7% under the model with ESAS, whereas it was 70.1% under the model without ESAS. The model with ESAS was also better calibrated. This improvement in calibration was particularly noticeable among patients in the higher deciles of predicted risk.

CONCLUSION

This study demonstrates the importance of incorporating symptom measurements when developing an ED visit risk calculator for patients with cancer. Improved predictive models for ED visits using measurements of symptom severity may serve as an important clinical tool to prompt timely interventions by the cancer care team before an ED visit is necessary.

Challenges, consequences, and lessons for way-outs to emergencies at hospitals: a systematic review study

Background

Emergency Department (ED) overcrowding adversely affects patients’ health, accessibility, and quality of healthcare systems for communities. Several studies have addressed this issue. This study aimed to conduct a systematic review study concerning challenges, lessons and way outs of clinical emergencies at hospitals.

Methods

Original research articles on crowding of emergencies at hospitals published from 1st January 2007, and 1st August 2018 were utilized. Relevant studies from the PubMed and EMBASE databases were assessed using suitable keywords. Two reviewers independently screened the titles, abstracts and the methodological validity of the records using data extraction format before their inclusion in the final review. Discussions with the senior faculty member were used to resolve any disagreements among the reviewers during the assessment phase.

Results

Out of the total 117 articles in the final record, we excluded 11 of them because of poor quality. Thus, this systematic review synthesized the reports of 106 original articles. Overall 14, 55 and 29 of the reviewed refer to causes, effects, and solutions of ED crowding, respectively. The review also included four articles on both causes and effects and another four on causes and solutions. Multiple individual patients and healthcare system related challenges, experiences and responses to crowding and its consequences are comprehensively synthesized.

Conclusion

ED overcrowding is a multi-facet issue which affects by patient-related factors and emergency service delivery. Crowding of the EDs adversely affected individual patients, healthcare delivery systems and communities. The identified issues concern organizational managers, leadership, and operational level actions to reduce crowding and improve emergency healthcare outcomes efficiently.

Outcomes of Crowding in Emergency Departments; a Systematic Review

INTRODUCTION

Emergency Department (ED) crowding is a global public health phenomenon affecting access and quality of care. In this study, we seek to conduct a systematic review concerning the challenges and outcomes of ED crowding.

METHODS

This systematic review utilized original research articles published from 1st January 2007, to 1st January 2019. Relevant articles from the PubMed (MEDLINE), EMBASE, and Google scholar databases were extracted using predesigned keywords. Following the PRISMA guidelines, two reviewers independently evaluated the quality of the studies using Critical Appraisal Skills Programme for cohort studies and qualitative studies, and Joanna Briggs Institute Meta-Analysis of Statistics Assessment and Review Instrument for studies.

RESULTS

Out of the total of 73 articles in the final record, we excluded 15 of them because of poor quality. This systematic review synthesized the reports of 58 original articles. The outcomes of multiple individual patients and healthcare-related challenges are comprehensively assessed.

CONCLUSIONS

ED crowding affects individual patients, healthcare systems and communities at large. The negative influences of crowding on healthcare service delivery result in delayed service delivery, poor quality care, and inefficiency; all negatively affecting the emergency patients' healthcare outcomes, in turn.

Emergency department and hospital crowding: causes, consequences, and cures

Overcrowding with associated delays in patient care is a problem faced by emergency departments (EDs) worldwide. ED overcrowding can be the result of poor ED department design and prolonged throughput due to staffing, ancillary service performance, and flow processes. As such, the problem may be addressed by process improvements within the ED. A broad body of literature demonstrates that ED overcrowding can be a function of hospital capacity rather than an ED specific issue. Lack of institutional capacity leads to boarding in the ED with resultant ED crowding. This is a problem not solvable by the ED and must be addressed as an institution-wide problem. This paper discusses the causes of ED overcrowding, provides a brief overview of the drastic consequences, and discusses possible cures that have been successfully implemented.

Intranasal sufentanil versus intravenous morphine for acute severe trauma pain: A double-blind randomized non-inferiority study

BACKGROUND

Intravenous morphine (IVM) is the most common strong analgesic used in trauma, but is associated with a clear time limitation related to the need to obtain an access route. The intranasal (IN) route provides easy administration with a fast peak action time due to high vascularization and the absence of first-pass metabolism. We aimed to determine whether IN sufentanil (INS) for patients presenting to an emergency department with acute severe traumatic pain results in a reduction in pain intensity non-inferior to IVM.

METHODS AND FINDINGS

In a prospective, randomized, multicenter non-inferiority trial conducted in the emergency departments of 6 hospitals across France, patients were randomized 1:1 to INS titration (0.3 μg/kg and additional doses of 0.15 μg/kg at 10 minutes and 20 minutes if numerical pain rating scale [NRS] > 3) and intravenous placebo, or to IVM (0.1 mg/kg and additional doses of 0.05 mg/kg at 10 minutes and 20 minutes if NRS > 3) and IN placebo. Patients, clinical staff, and research staff were blinded to the treatment allocation. The primary endpoint was the total decrease on NRS at 30 minutes after first administration. The prespecified non-inferiority margin was -1.3 on the NRS. The primary outcome was analyzed per protocol. Adverse events were prospectively recorded during 4 hours. Among the 194 patients enrolled in the emergency department cohort between November 4, 2013, and April 10, 2016, 157 were randomized, and the protocol was correctly administered in 136 (69 IVM group, 67 INS group, per protocol population, 76% men, median age 40 [IQR 29 to 54] years). The mean difference between NRS at first administration and NRS at 30 minutes was -4.1 (97.5% CI -4.6 to -3.6) in the IVM group and -5.2 (97.5% CI -5.7 to -4.6) in the INS group. Non-inferiority was demonstrated (p < 0.001 with 1-sided mean-equivalence t test), as the lower 97.5% confidence interval of 0.29 (97.5% CI 0.29 to 1.93) was above the prespecified margin of -1.3. INS was superior to IVM (intention to treat analysis: p = 0.034), but without a clinically significant difference in mean NRS between groups. Six severe adverse events were observed in the INS group and 2 in the IVM group (number needed to harm: 17), including an apparent imbalance for hypoxemia (3 in the INS group versus 1 in the IVM group) and for bradypnea (2 in the INS group versus 0 in the IVM group). The main limitation of the study was that the choice of concomitant analgesics, when they were used, was left to the discretion of the physician in charge, and co-analgesia was more often used in the IVM group. Moreover, the size of the study did not allow us to conclude with certainty about the safety of INS in emergency settings.

CONCLUSIONS

We confirm the non-inferiority of INS compared to IVM for pain reduction at 30 minutes after administration in patients with severe traumatic pain presenting to an emergency department. The IN route, with no need to obtain a venous route, may allow early and effective analgesia in emergency settings and in difficult situations. Confirmation of the safety profile of INS will require further larger studies.

TRIAL REGISTRATION

ClinicalTrials.gov NCT02095366. EudraCT 2013-001665-16.

Taking care of our own: A narrative review of cancer care services-led models of care providing emergent care to patients with cancer

PURPOSE

To synthesise available evidence on cancer care services-led models of care in the acute care setting that aim to reduce emergency presentations and/or hospital admissions for patients with cancer.

METHODS

A narrative review of studies describing models of care for patients with cancer and emergent healthcare needs was undertaken. Four databases were searched using keywords to identify primary research or quality improvement articles published between January 2005-June 2017.

RESULTS

After a systematic search, 22 studies were included in the review. The methodological quality of the included studies was poor when assessed using the Mixed Methods Appraisal Tool. Most studies were retrospective and set in a single centre. The overarching outcomes associated with the most commonly described models of care (telephone advice services and/or unplanned care and assessment units) were improved coordination of care/continuity of care, prompt access to specialist care, reduced utilisation of emergency departments, fewer hospital admissions and reduced cost. At the time of this review, evaluation of Nurse Practitioner-led services and acute oncology services had been limited.

CONCLUSIONS

Findings indicate several models of care reduce emergency presentations and/or hospitalisations for those living with cancer and improve patient outcomes. What remains unclear is which underlying mechanisms reduce emergency presentations and/or hospitalisations for patients with cancer and whether successful models of care are uniquely suited to specific contexts of care or applicable across different healthcare settings. More research is needed to assist healthcare services to develop and evaluate models of care to address the emergent needs of people with cancer.

Patient safety and quality outcomes for ED patients admitted to alternative care area inpatient beds

BACKGROUND

Inpatient hallway beds are one solution to mitigate emergency department (ED) crowding due to boarding of admitted patients. Alternative Care Areas (AltCA) beds are located in inpatient hallways, cardiac catheterization lab, and endoscopy. We examined whether AltCA beds were associated with increased risk of patient safety and quality outcomes: transfer to Intensive Care Unit (ICU), mortality, hospital-acquired infections (HAI), falls, and 72-hour hospital readmission.

METHODS

Retrospective cohort study of patients age >18 years admitted from the ED to non-ICU beds at an urban, academic hospital. AltCA bed exclusion criteria: dementia, frequent respiratory interventions, contact or airborne isolation, psychiatric admission, and inability to ambulate. The study periods were: pre-intervention 9/1/2014-3/31/2015, transition 9/1/2015-3/31/2016, and post-intervention 9/1/2016-3/31/2017. Data analysis used unadjusted and multivariable analyses which controlled for age, sex, race, ethnicity, insurance, ED triage Emergency Service Index (ESI) level, and telemetry order.

RESULTS

The study included 16,801 patients, with 622 (3.7%) patients in AltCA beds. AltCA beds had younger patients than standard inpatient beds, 57.7 years and 61.7 years; fewer telemetry order, 48.4% and 59.3%; and fewer ESI level 2, 16.1% and 26.2%. AltCA beds had shorter hospital LOS than standard inpatient beds, 2.7 days and 3.4 days. AltCA beds had decreased risk of transfer to ICU -10.6 (95%CI: -18.3, -2.8) and HAI -13.4 (95%CI: -20.3, -6.5) compared to standard inpatient beds.

CONCLUSION

Patients in AltCA beds did not have increased risk of patient safety and quality outcomes but rather decreased risk of transfer to ICU and HAI than standard inpatient beds.

The effect of pain management in reducing limb and spine radiography in stable traumatic patients admitted to the emergency department

Introduction

Musculoskeletal pain caused by trauma is one of the common complaints of patients referred to the emergency department. Due to the lack of a proper pain control protocol, doctors and nurses do not pay attention to pain, and physicians may tend to request too many radiographs, many of which will be unnecessary. We aimed to study the effect of pain management by fentanyl in reducing the number of radiographs, reducing hospital costs and increasing satisfaction in the patients on patients with isolated trauma in limbs and spine causing musculoskeletal pain.

Patients and methods

A cohort of patients who were referred to the fast-track emergency department with isolated trauma of the upper and lower limbs or spine and triage levels 3, 4 and 5, were visited twice by an emergency medicine resident – before and after application of a pain management protocol using intravenous fentanyl as the principle analgesic. The primary outcome measure was the reduction in the number of radiographs requested; secondary outcomes included alterations in pain levels and patient satisfaction.

Results

A total of 158 patients were included in the study. The median age was 27.5 years, three quarters were male and 20.88% had a positive history of opium addiction. The number and costs of diagnostic radiography significantly decreased after the administration of fentanyl (P < 0.0001), as did pain levels measured on visual analogue scale with a consequent increase in patient satisfaction. There were only six complications resulting from fentanyl administration which were mild and transient. Follow-up after 24–72 h, revealed no missed fractures.

Conclusions

The administration of fentanyl as a strong analgesic as part of an emergency department pain management protocol for trauma patients can be performed with limited minor complications; it can reduce the number of unnecessary X-rays performed, exposure to ionizing radiation and hospital costs as well as improving patient satisfaction without missing fractures.

Evaluating the impact of emergency department crowding on disposition patterns and outcomes of discharged patients

BACKGROUND

Crowding is a major challenge faced by EDs and is associated with poor outcomes.

OBJECTIVES

Determine the effect of high ED occupancy on disposition decisions, return ED visits, and hospitalizations.

METHODS

We conducted a retrospective analysis of electronic health records of patients evaluated at an adult, urban, and academic ED over 20 months between the years 2012 and 2014. Using a logistic regression model predicting admission, we obtained estimates of the effect of high occupancy on admission disposition, adjusted for key covariates. We then stratified the analysis based on the presence or absence of high boarder patient counts.

RESULTS

Disposition decisions during a high occupancy hour decreased the odds of admission (OR = 0.93, 95% CI: [0.89, 0.98]). Among those who were not admitted, high occupancy was not associated with increased odds of return in the combined (OR = 0.94, 95% CI: [0.87, 1.02]), with-boarders (OR = 0.96, 95% CI: [0.86, 1.09]), and no-boarders samples (OR = 0.93, 95% CI: [0.83, 1.04]). Among those who were not admitted and who did return within 14 days, disposition during a high occupancy hour on the initial ED visit was not associated with a significant increased odds of hospitalization in the combined (OR = 1.04, 95% CI: [0.87, 1.24]), the with-boarders (OR = 1.12, 95% CI: [0.87, 1.44]), and the no-boarders samples (OR = 0.98, 95% CI: [0.77, 1.24]).

CONCLUSION

ED crowding was associated with reduced likelihood of hospitalization without increased likelihood of 2-week return ED visit or hospitalization. Furthermore, high occupancy disposition hours with high boarder patient counts were associated with decreased likelihood of hospitalization.

Retour d’expérience sur l’utilisation du méthoxyflurane aux urgences

L’oligoanalgésie chez le patient traumatisé aux urgences est une situation fréquente du fait de la complexité de la prise en charge de la douleur. L’une des solutions les mieux décrites à ce problème est l’utilisation d’analgésiques dès l’admission du patient. Ce type de protocole est à privilégier notamment en cas de filière de prise en charge rapide au sein des urgences. Le méthoxyflurane est un éther halogéné volatil utilisé en médecine. Son inhalation produit une analgésie supérieure au placebo. Du fait de sa rapidité d’action, de sa facilité d’emploi et de ses propriétés antalgiques, le méthoxyflurane doit faire partie de l’arsenal des thérapeutiques antalgiques aux urgences. Aux urgences du CHU de Grenoble-Alpes, nous privilégions l’utilisation du méthoxyflurane au sein d’un protocole d’analgésie multimodale du patient adulte traumatisé. Dans cette indication, le méthoxyflurane permet d’amorcer l’analgésie et de faire le pont jusqu’à ce que les autres thérapeutiques soient efficaces.

Emergency department crowding: A systematic review of causes, consequences and solutions

BACKGROUND

Emergency department crowding is a major global healthcare issue. There is much debate as to the causes of the phenomenon, leading to difficulties in developing successful, targeted solutions.

AIM

The aim of this systematic review was to critically analyse and summarise the findings of peer-reviewed research studies investigating the causes and consequences of, and solutions to, emergency department crowding.

METHOD

The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed. A structured search of four databases (Medline, CINAHL, EMBASE and Web of Science) was undertaken to identify peer-reviewed research publications aimed at investigating the causes or consequences of, or solutions to, emergency department crowding, published between January 2000 and June 2018. Two reviewers used validated critical appraisal tools to independently assess the quality of the studies. The study protocol was registered with the International prospective register of systematic reviews (PROSPERO 2017: CRD42017073439).

RESULTS

From 4,131 identified studies and 162 full text reviews, 102 studies met the inclusion criteria. The majority were retrospective cohort studies, with the greatest proportion (51%) trialling or modelling potential solutions to emergency department crowding. Fourteen studies examined causes and 40 investigated consequences. Two studies looked at both causes and consequences, and two investigated causes and solutions.

CONCLUSIONS

The negative consequences of ED crowding are well established, including poorer patient outcomes and the inability of staff to adhere to guideline-recommended treatment. This review identified a mismatch between causes and solutions. The majority of identified causes related to the number and type of people attending ED and timely discharge from ED, while reported solutions focused on efficient patient flow within the ED. Solutions aimed at the introduction of whole-of-system initiatives to meet timed patient disposition targets, as well as extended hours of primary care, demonstrated promising outcomes. While the review identified increased presentations by the elderly with complex and chronic conditions as an emerging and widespread driver of crowding, more research is required to isolate the precise local factors leading to ED crowding, with system-wide solutions tailored to address identified causes.

Communication and bed reservation: Decreasing the length of stay for emergency department trauma patients

BACKGROUND

Prolonged emergency department (ED) length of stay (LOS) is associated with poorer clinical outcomes and patient experience. At our community hospital, trauma patients were experiencing extended ED LOS incommensurate with their clinical status. Our objective was to determine if operational modifications to patient flow would reduce the LOS for trauma patients.

METHOD

We conducted a retrospective chart review of admitted trauma patients from January 1, 2015 to June 30, 2016 to study two interventions. First, a communication intervention [INT1], which required the ED provider to directly notify the trauma service, was studied. Second, a bed intervention [INT2], which reserved two temporary beds for trauma patients, was added. The primary outcome was the average ED LOS change across three time periods: (1) Baseline data [BASE] collected from January 1, 2015 to June 30, 2015, (2) INT1 data collected from July 1, 2015 to October 18, 2015, and (3) INT2 data collected from October 19, 2015 to June 30, 2016. Data was analyzed using descriptive statistics, two-sample t-tests, and multivariate linear regression.

RESULTS

A total of 777 trauma patients were reviewed, with 151, 150 and 476 reviewed during BASE, INT1, and INT2 time periods, respectively. BASE LOS for trauma patients was 389 min. After INT1, LOS decreased by 74.35 min (±31.92; p < 0.0001). After INT2 was also implemented, LOS decreased by 164.56 min (±22.97; p < 0.0001) from BASE LOS.

CONCLUSION

Direct communication with the trauma service by the ED provider and reservation of two temporary beds significantly decreased the LOS for trauma patients.

A Review of the Burden of Trauma Pain in Emergency Settings in Europe

Trauma pain represents a large proportion of admissions to emergency departments across Europe. There is currently an unmet need in the treatment of trauma pain extending throughout the patient journey in emergency settings. This review aims to explore these unmet needs and describe barriers to the delivery of effective analgesia for trauma pain in emergency settings. A comprehensive, qualitative review of the literature was conducted using a structured search strategy (Medline, Embase and Evidence Based Medicine Reviews) along with additional Internet-based sources to identify relevant human studies published in the prior 11 years (January 2006-December 2017). From a total of 4325 publications identified, 31 were selected for inclusion based on defined criteria. Numerous barriers to the effective treatment of trauma pain in emergency settings were identified, which may be broadly defined as arising from a lack of effective pain management pan-European and national guidelines, delayed or absent pain assessment, an aversion to opioid analgesia and a delay in the administration of analgesia. Several commonly used analgesics also present limitations in the treatment of trauma pain due to the routes of administration, adverse side effect profiles, pharmacokinetic properties and suitability for use in pre-hospital settings. These combined barriers lead to the inadequate and ineffective treatment of trauma pain for patients. An unmet need therefore exists for novel forms of analgesia, wider spread use of available analgesic agents which overcome some limitations associated with several treatment options, and the development of protocols for pain management which include patient assessment of pain.Funding: Mundipharma International Ltd.

Changes in medical care due to the absence of internal medicine physicians in emergency departments

Objective

Especially in emergency departments (EDs), a lack of internal medicine (IM) residents in charge causes difficulties in medical care and ED overcrowding. Thus, protocols without IM residents in EDs is needed. This study aimed to investigate changes in medical care when emergency medicine residents replaced the roles of IM residents.

Methods

This study was conducted at a single-site ED of a university medical center. The study group contained patients admitted to the IM department between September and December 2015, during which IM residents were absent in the ED. The control group contained patients admitted to the IM department between September and December 2014, during which IM residents were present in the ED. Changes in medical care between the presence and absence of IM residents in the ED were studied by comparing admission rates from the ED, length of ED stay, duration of hospitalization, and concordance of diagnoses between admission and discharge by the IM department.

Results

The study group contained 2,341 patients; the control group contained 2,215 patients. Admission rates from the ED increased by 53.4% (95% confidence interval [CI], P<0.001); lengths of stay decreased by 15.1% (95% CI, P<0.001); and durations of hospitalization in the pulmonology department decreased by 38.4% (95% CI, P=0.001). Concordance of diagnoses between admission and discharge decreased by 14.2% in the cardiology department (95% CI, P=0.021).

Conclusion

Lengths of stay were reduced without critical declines in diagnostic concordance rates when emergency medicine physicians, instead of IM residents in the ED, decided upon admissions of IM patients.

Impact of emergency department surge and end of shift on patient workup and treatment prior to referral to internal medicine: a health records review

BACKGROUND

The goal of this study was to determine if ED surge and end-of-shift assessment of patients affect the extent of diagnostic tests, therapeutic interventions and accuracy of diagnosis prior to referral to internal medicine.

METHODS

This study was a health records review of consecutive patients referred to the internal medicine service with an ED diagnosis of heart failure, chronic obstructive pulmonary disease (COPD) or sepsis starting 1 December 2013 until 100 cases for each condition had been obtained. We developed a scoring system in consultation with emergency and internal medicine physicians to uniformly assess the completeness of treatments and investigations performed. These scores, expressed as percentage of possible points, were compared at high and low surge levels and at middle and end of shift at time of patient referral. End of shift was defined as 7:30-8:30, 15:30-16:30 and 23:30-00:30 as our shift changes occur at 8:00, 16:00 and 24:00. Rate of admission, diversion to other services and diagnosis disagreements were also assessed.

RESULTS

We included 308 patients (101 heart failure, 101 COPD, 106 sepsis) with a mean age of 74.7. Comparing middle of shift to end of shift, the mean scores were 91.9% versus 91.8% (difference 0.1% (95% CI -2.4 to 3.0)) for investigations and 73.0% versus 70.4% (difference 2.6% (95% CI -1.8 to 7.4)) for treatments. Comparing low to high surge times, the mean scores were 92.1% versus 91.7% (difference 0.4% (95% CI -1.2 to 2.4)) for investigations and 71.4% versus 73.6% (difference -2.2% (95% CI -5.6 to 1.3)) for treatments. We found low rates of diversion to alternate services (8.9% heart failure, 0% COPD, 6.6% sepsis) and low rates of diagnosis disagreement (4.0% heart failure, 10.9% COPD, 8.5% sepsis).

CONCLUSIONS

We found no evidence that surge levels and end of shift impact the extent of investigations and treatments provided to patients diagnosed in the ED with heart failure, COPD or sepsis and referred to internal medicine.

Palliative homecare is associated with reduced high- and low-acuity emergency department visits at the end of life: A population-based cohort study of cancer decedents

BACKGROUND

Prior work shows that palliative homecare services reduce the subsequent need for hospitalizations and emergency services; however, no study has investigated whether this association is present for emergency department visits of high acuity or whether it only applies to low-acuity emergency department visits.

AIM

To examine the association between palliative versus standard homecare nursing and the rate of high-acuity and low-acuity emergency department visits among cancer decedents during their last 6 months of life.

DESIGN

This is a retrospective cohort study of end-of-life homecare patients in Ontario, Canada, who had confirmed cancer cause of death from 2004 to 2009. A multivariable Poisson regression analysis was implemented to examine the association between the receipt of palliative homecare nursing (vs standard homecare nursing) and the rate of high- and low-acuity emergency department visits, separately.

RESULTS

There were 54,743 decedents who received homecare nursing in the last 6 months of life. The receipt of palliative homecare nursing decreased the rate of low-acuity emergency department visits (relative rate = 0.53, 95% confidence interval = 0.50-0.56) and was significantly associated with a larger decrease in the rate of high-acuity emergency department visits (relative rate = 0.37, 95% confidence interval = 0.35-0.38).

CONCLUSION

Receiving homecare nursing with palliative intent may decrease the need for dying cancer patients to visit the emergency department, for both high and low-acuity visits, compared to receiving general homecare nursing. Policy implications include building support for additional training in palliative care to generalist homecare nurses and increasing access to palliative homecare nursing.

A Multicenter Evaluation of Emergency Department Pain Care Across Different Types of Fractures

Objectives

To identify differences in emergency department (ED) pain-care based on the type of fracture sustained and to examine whether fracture type may influence the more aggressive analgesic use previously demonstrated in older patients.

Design

Secondary analysis of retrospective cohort study.

Setting

Five EDs (four academic, one community) in the United States.

Participants

Patients (1,664) who presented in January, March, July, and October 2009 with a final diagnosis of fracture (774 long bone [LBF], 890 shorter bone [SBF]).

Measurements

Primary-predictor was type of fracture (LBF vs. SBF). Pain-care process outcomes included likelihood of analgesic administration, opioid-dose, and time to first analgesic. General estimating equations were used to control for age, gender, race, baseline pain score, triage acuity, comorbidities and ED crowding. Subgroup analyses were conducted to analyze age-based differences in pain care by fracture type.

Results

A larger proportion of patients with LBF (30%) were older (>65 years old) compared to SBF (13%). Compared with SBF, patients with LBF were associated with greater likelihood of analgesic-administration (OR = 2.03; 95 CI = 1.58 to 2.62; P  < 0.001) and higher opioid-doses (parameter estimate = 0.268; 95 CI = 0.239 to 0.297; P  < 0.001). When LBF were examined separately, older-patients had a trend to longer analgesic wait-times (99 [55-163] vs. 76 [35-149] minutes, P  = 0.057), but no other differences in process outcomes were found.

Conclusion

Long bone fractures were associated with more aggressive pain care than SBF. When fracture types were examined separately, older patients did not appear to receive more aggressive pain care. This difference should be accounted for in further research.

Effect of the 4-h target on time-to-analgesia in an Australian emergency department: a pilot retrospective observational study

Objectives The aim of the present study was to assess the relationship between and the effect of the 4-h target or National Emergency Access Target (NEAT) on the time-to-analgesia (TTA), as well as the provision of analgesia in an adult emergency department (ED). Methods The present study was a pilot descriptive explorative retrospective cohort study conducted in a public metropolitan ED. Eligible presentations for analysis were adults presenting with a documented pain score of ≥4 out of 10 between 1 and 14 September 2014. Triage Category 1, pregnant, chest pain and major trauma cases were excluded from the study. As a result, data for 260 patients were analysed. Results Of 260 patients, 176 had analgesia with a median TTA of 49 min. Increased NEAT compliance did not significantly decrease TTA. However, when the factors that affected the provision of analgesia were analysed, an association was demonstrated between Admitted and Short Stay NEAT performance and the provision of analgesia. The likelihood of receiving analgesia at all increased as Admitted and Short Stay NEAT compliance improved. Conclusion NEAT is a significant health policy initiative with little clinical evidence supporting its implementation. However, as the Admitted NEAT compliance increases, the probability of receiving analgesia increases, demonstrating a possible link between hospital function and clinical care provision that needs to be explored further. What is known about the topic? The 4-h target or NEAT is a widely used initiative in EDs to allay crowding and access block. However, little is known of its impact on clinical endpoints, such as TTA. What does this paper add? TTA was not significantly reduced as NEAT compliance increased. However, when the focus was on the probability of receiving analgesia, the results demonstrated that an improvement in Admitted and Short Stay NEAT compliance was associated with an increase in the likelihood of patients receiving analgesia. What are the implications for practitioners? NEAT is a relatively recent initiative, hence evidence of its effect on clinically orientated outcomes is limited. Nevertheless, evidence of safety and effectiveness is emerging. The results of the present pilot study provide preliminary data on the timeliness of patient-centred care as demonstrated by TTA and administration of analgesia when required. Further, the results would seem to suggest that the provision of analgesia is affected by how timely patients are moved out of the ED to the in-patient setting. As for future investigations on TTA as a result of NEAT, a wider time period should be considered so that the accurate effect of compliance thresholds (e.g. ≥90%, 81–89%, ≤80%) of NEAT can be explored.

Studying the Variability in Patient Inflow and Staffing Trends on Sundays versus Other Days in the Academic Emergency Department

Background:

Resource limitation, staff deficiency, and variability in patient inflow contribute to emergency department (ED) overcrowding, associated with delayed care, poor care, and poor patient outcomes. This study seeks to describe and analyze patient inflow variability and staffing trends on Sundays versus other days in a tertiary academic ED from South India.

Methods:

Patient inflow and staffing data for 2 years were collected from hospital records, cross-checked, and statistically analyzed using Epi Info 7.0.

Results:

Significant increase in patient inflow (45.6%) was noted on Sundays compared to other days (155.9 [95% confidence interval (CI): 152.75–159.05] vs. 107.1 [95% CI: 105.98–108.22]; P < 0.001), with higher inflow in the morning shifts (67.4 [95% CI: 65.41–69.45] vs. 32.1 [95% CI: 31.45–32.70]; P < 0.001). All categories of ED staff were deficient across all shifts (2.1 [95% CI: 2.05–2.15] tier-2 physicians, 4.9 [95% CI: 4.86–4.94] nurses, and 1.9 [95% CI: 1.88–1.92] nurse assistants on an average), especially tier-1 physicians (0.3 [95% CI: 0.24–0.36] on Sundays and 0.5 [95% CI: 0.48–0.52] on other days; P < 0.001). Patient-per-hour (PPH)-per-provider based on patient arrival rate was generally high. PPH per tier-1 physician was the highest, being 10.6 (95% CI: 9.95–11.14) versus 5.4 (95% CI: 5.26–5.59; P < 0.001) in the morning and 7.2 (95% CI: 6.95–7.45) versus 6.6 (95% CI: 6.43–6.74; P = 0.08) in the evening shifts on Sundays and other days, respectively.

Conclusions:

There were deficiencies in all categories of ED staff on all days, and this was pronounced on Sundays due to significantly higher patient inflow. Inadequate ED staffing, especially due to a significant dearth of tier-1 physicians is a pointer toward quality compromise in developing EDs. Authors recommend adequate staff deployment in developing EDs for optimum quality care. This should be implemented such that staffing is based on expected patient inflow so that a PPH-per-provider goal of 2.5 is targeted across all shifts.

Increased door to admission time is associated with prolonged throughput for ED patients discharged home

BACKGROUND

Emergency Department (ED) service evaluations are typically based on surveys of discharged patients. Physicians/administrators benefit from data that quantifies system-based factors that adversely impact the experience of those who represent the survey cohort.

OBJECTIVE

While investigators have established that admitted patient boarding impacts overall ED throughput times, we sought to specifically quantify the relationship between throughput times for patients admitted (EDLOS) versus discharged home from the ED (DCLOS).

METHODS

We performed a prospective analysis of consecutive patient encounters at an inner-city ED. Variables collected: median daily DCLOS for ED patients, ED daily census, left without being seen (LWBS), median door to doctor, median room to doctor, and daily number admitted. Admitted patients divided into 2 groups based on daily median EDLOS for admits (<6 hours, ≥6 hours). Continuous variables analyzed by t-tests. Multivariate regression utilized to identify independent effects of the co-variants on median daily DCLOS.

RESULTS

We analyzed 24,127 patient visits. ED patient DCLOS was longer for patients seen on days with prolonged EDLOS (193.7 minutes, 95%CI 186.7-200.7 vs. 152.8, 144.9-160.5, P< .0001). Variables that were associated with increased daily median EDLOS for admits included: daily admits (P= 0.01), room to doctor time (P< .01), number of patients that left without being seen (P< .01). When controlling for the covariate daily census, differences in DCLOS remained significant for the ≥6 hours group (189.4 minutes, 95%CI 184.1-194.7 vs. 164.8, 155.7-173.9 (P< .0001).

CONCLUSION

Prolonged ED stays for admitted patients were associated with prolonged throughput times for patients discharged home from the ED.

The effect of surgical consult in the treatment of abdominal pain in older adults in the ED

OBJECTIVE

The objective was to determine whether need for surgical consult contributes to delayed or reduced analgesic administration in older adults presenting to the emergency department with abdominal pain.

METHODS

Secondary data analyses from a prospective cohort study consisting of adults ≥65 years in age presenting to the emergency department with a chief concern of abdominal pain from November 1, 2012, through October 31, 2014, were performed. Measurements included administration of analgesics, time to administration, type given, and pain score reduction. Covariates for adjusted analyses included age, sex, race/ethnicity, and Emergency Severity Index.

RESULTS

A total of 3522 patients were included, of which 281 (8.7%) received any consult. Consult patients were less likely to receive any analgesic medication (53.0%) compared with nonconsult patients (62.5%) (relative risk = 0.80; 95% confidence interval, 0.70-0.91). However, among those patients receiving analgesic medications, there were no differences in likelihood of receiving an opioid, time to administration, or pain score reduction. When analyzing patients who received a surgical consult (n = 154, 4.4%), these associations were notably stronger. Surgical consult patients had a lower rate of analgesic administration (46.8%) compared with nonconsult patients (62.4%) (relative risk = 0.75; 95% confidence interval, 0.63- 0.89). Again, no differences were found in likelihood of receiving any opioid, time to administration, or pain score reduction.

CONCLUSION

Need for abdominal surgical consult is associated with decreased administration of analgesics in older patients, possibly indicating a continued need to improve management in this setting. This difference, however, did not impact pain score reductions.

Improving emergency department patient flow

Emergency departments (ED) face significant challenges in delivering high quality and timely patient care on an ever-present background of increasing patient numbers and limited hospital resources. A mismatch between patient demand and the ED's capacity to deliver care often leads to poor patient flow and departmental crowding. These are associated with reduction in the quality of the care delivered and poor patient outcomes. A literature review was performed to identify evidence-based strategies to reduce the amount of time patients spend in the ED in order to improve patient flow and reduce crowding in the ED. The use of doctor triage, rapid assessment, streaming and the co-location of a primary care clinician in the ED have all been shown to improve patient flow. In addition, when used effectively point of care testing has been shown to reduce patient time in the ED. Patient flow and departmental crowding can be improved by implementing new patterns of working and introducing new technologies such as point of care testing in the ED.

Self-reported pain relief interventions of patients before emergency department arrival

INTRODUCTION

Pain is the most common reason for visiting the Emergency Department (ED), and pain management is an important aspect of emergency care. Pain management might begin before emergency department arrival, by a patient's self-administered medications or alternative therapies.

AIM

This study aimed to determine Turkish patients' self-reported pain relief interventions before ED arrival.

METHODS

A prospective questionnaire survey was used for the study. A total of 150 adult ED patients from a teaching hospital ED in a two month period constituted the sample of the study.

RESULTS

Of the patients surveyed, 62.7% had used medication and/or alternative therapies. Medication use was 30.1%, alternative therapy use was 21.3%, and use of both medication and alternative therapies before ED arrival was 11.3%.

CONCLUSION

The rate of self-administered intervention for pain relief before ED arrival was high. ED nurses have to take these interventions into account while performing pain assessment. The information may help to achieve better pain management in the ED.

A Multicenter Evaluation of the Impact of Sex on Abdominal and Fracture Pain Care

BACKGROUND

Previous studies examining sex-based disparities in emergency department (ED) pain care have been limited to a single pain condition, a single study site, and lack rigorous control for confounders.

OBJECTIVE

A multicenter evaluation of the effect of sex on abdominal pain (AP) and fracture pain (FP) care outcomes.

RESEARCH DESIGN

A retrospective cohort review of ED visits at 5 US hospitals in January, April, July, and October 2009.

SUBJECTS

A total of 6931 patients with a final ED diagnosis of FP (n=1682) or AP (n=5249) were included.

MEASURES

The primary predictor was sex. The primary outcome was time to analgesic administration. Secondary outcomes included time to medication order, and the likelihood of receiving an analgesic and change in pain scores 360 minutes after triage: Multivariable models, clustered by study site, were conducted to adjust for race, age, comorbidities, initial pain score, ED crowding, and triage acuity.

RESULTS

On adjusted analyses, compared with men, women with AP waited longer for analgesic administration [AP women: 112 (65-187) minutes, men: 96 (52-167) minutes, P<0.001] and ordering [women: 84 (41-160) minutes, men: 71 (32-137) minutes, P<0.001], whereas women with FP did not (Administration: P=0.360; Order: P=0.133). Compared with men, women with AP were less likely to receive analgesics in the first 90 minutes (OR=0.766; 95% CI, 0.670-0.875; P<0.001), whereas women with FP were not (P=0.357).

DISCUSSION

In this multicenter study, we found that women experienced delays in analgesic administration for AP, but not for FP. Future research and interventions to decrease sex disparities in pain care should take type of pain into account.

Who is less likely to die in association with improved National Emergency Access Target (NEAT) compliance for emergency admissions in a tertiary referral hospital?

Objective The aim of the present study was to identify patient and non-patient factors associated with reduced mortality among patients admitted from the emergency department (ED) to in-patient wards in a major tertiary hospital that had previously reported a near halving in mortality in association with a doubling in National Emergency Access Target (NEAT) compliance over a 2-year period from 2012 to 2014. Methods We retrospectively analysed routinely collected data from the Emergency Department Information System (EDIS) and hospital discharge abstracts on all emergency admissions during calendar years 2011 (pre-NEAT interventions) and 2013 (post-NEAT interventions). Patients admitted to short-stay wards and then discharged home, as well as patients dying in the ED, were excluded. Patients included in the study were categorised according to age, time and day of arrival to the ED, mode of transport to the ED, emergency triage category, type of clinical presentation and major diagnostic codes. Results The in-patient mortality rate for emergency admissions decreased from 1.9% (320/17 022) in 2011 to 1.2% (202/17 162) in 2013 (P < 0.001). There was no change from 2011 to 2013 in the percentage of deaths in the ED (0.19% vs 0.17%) or those coded as in-patient palliative care (17.9% vs 22.2%). Although deaths were not associated with age by itself, the mortality rate of older patients admitted to medical wards decreased significantly from 3.5% to 1.7% (P = 0.011). A higher mortality rate was seen among patients presenting to ED triage between midnight and 12 noon than at other times in 2011 (2.5% vs 1.5%; P < 0.001), but this difference disappeared by 2013 (1.3% vs 1.1%; P = 0.150). A similar pattern was seen among patients presenting on weekends versus weekdays: 2.2% versus 1.7% (P = 0.038) in 2011 and 1.3% versus 1.1% (P = 0.150) in 2013. Fewer deaths were noted among patients with acute cardiovascular or respiratory disease in 2013 than in 2011 (1.7% vs 3.6% and 1.5% vs 3.4%, respectively; P < 0.001 for both comparisons). Mode of transport to the ED or triage category was not associated with changes in mortality. These analyses took account of any possible confounding resulting from differences over time in emergency admission rates. Conclusions Improved NEAT compliance as a result of clinical redesign is associated with improved in-patient mortality among particular subgroups of emergency admissions, namely older patients with complex medical conditions, those presenting after hours and on weekends and those presenting with time-sensitive acute cardiorespiratory conditions. What is known about the topic? Clinical redesign aimed at improving compliance with NEAT and reducing time spent within the ED of acutely admitted patients has been associated with reduced mortality. To date, no study has attempted to identify subgroups of patients who potentially derive the greatest benefit from improved NEAT compliance in terms of reduced risk of in-patient death. It also remains unclear as to what extent non-patient factors (e.g. admission practices and differences in coding of palliative care patients) affect or confound this reduced risk. What does this paper add? The present study is the first to reveal that enhanced NEAT compliance is associated with lower mortality among particular subgroups of emergency patients admitted to in-patient wards. These include older patients with complex medical conditions, those presenting after hours or on weekends or those with time-sensitive acute cardiorespiratory conditions. These results took account of any possible confounding resulting from differences over time in emergency admission rates, deaths in the ED, numbers of short-stay ward admissions and coding of palliative care deaths. What are the implications for practitioners? Efforts aimed at improving NEAT compliance and efficiencies at the ED–in-patient interface appear to be worthwhile in reducing in-patient mortality among particular subgroups of emergency admissions at high risk. More research is urgently needed in identifying patient- and system-level factors that predispose to higher mortality rates in such populations, but are potentially amenable to focused interventions aimed at optimising transitions of care at the ED–in-patient interface and increasing NEAT compliance for patients admitted to in-patient wards from the ED.

The Association Between Emergency Department Crowding and the Disposition of Patients With Transient Ischemic Attack or Minor Stroke

BACKGROUND

Emergency department (ED) crowding has been associated with adverse events, including short-term death and hospitalization among discharged patients. The mechanisms are poorly understood, but may include altered physician decision-making about ED discharge of higher-risk patients. One example is patients with transient ischemic attack (TIA) and minor stroke, who are at high risk of subsequent stroke. While hospitalization is frequently recommended, little consensus exists on which patients require admission.

OBJECTIVES

The authors sought to determine the association of ED crowding with the disposition of patients with minor stroke or TIA.

METHODS

This was a retrospective cohort study of prospectively collected data from the Registry of the Canadian Stroke Network at 12 EDs in Ontario, Canada, between 2003 and 2008, linked to administrative health databases. A hierarchical logistic regression model was used to determine the association between crowding at the time the patient was seen in the ED (defined as mean ED length of stay) and patient disposition (admission/discharge), after adjusting for patient and hospital-level variables.

RESULTS

The study cohort included 9,759 patients (4,607 with TIA and 5,152 with minor stroke); 49.5% were discharged from the ED. The mean (±SD) age of study patients was 70.78 (±13.40) years, with 52.9% being male, 37.3% arriving by emergency medical services, and 92.3% triaged as emergent or urgent. Greater severity of ED crowding was associated with a lower likelihood of discharge, regardless of ED size.

CONCLUSIONS

These results suggest that crowding may influence clinical decision-making in the disposition of patients with TIA or minor stroke and that, as crowding worsens, the likelihood of hospitalization increases.

Reduced Hospital Duration of Stay Associated with Revised Emergency Department-Intensive Care Unit Admission Policy: A before and after Study

BACKGROUND

Emergency department (ED) and hospital crowding adversely impacts patient care. Although reduction methods for duration of stay in the ED have been explored, few focus on medical intensive care unit (MICU) patients.

OBJECTIVE

To quantify duration of stay or mortality changes associated with a policy intervention that changed the role of an MICU resident to "screen" and write MICU admission orders in the ED to instead meet the patient and write orders in the MICU if there was an available bed. The intervention moved "screening" bed management-appropriateness discussions to the MICU attending or fellow level.

METHODS

We performed a retrospective before and after study at an urban, level 1 trauma center of adults admitted to the MICU from the ED during the first 6 months in 2009 before, and the corresponding 6 months in 2010, after the intervention. We collected demographics, ED, MICU, and hospital duration of stay, duration of mechanical ventilation, Acute Physiology and Chronic Health Evaluation (APACHE) scores, and mortality from electronic medical records. Linear models compared duration of stay differences; logistic regression compared in-hospital mortality. T-tests assessed APACHE score changes before and after the policy change. Analyses were adjusted for age and sex.

RESULTS

We included 498 patients, average age 66 years (±18), 52% male. Hospital duration of stay decreased 18% from 6.8 to 5.6 days (unadjusted p = 0.029). MICU duration of stay decreased from 3.5 to 3.3 days (unadjusted p = 0.34) and ED duration of stay from arrival to physical transfer decreased 40 min (375 to 324 min; unadjusted p = 0.006). Mortality and APACHE scores were unchanged.

CONCLUSIONS

A streamlined admission intervention from the ED to the MICU was associated with decreased ED and hospital duration of stay without altering mortality.