Handheld electronic device use in patient care: the emergency department patient perspective-a cross-sectional survey.

BACKGROUND: Staff use of smartphones and tablets in the healthcare setting is increasingly prevalent, but little is known about whether this use is acceptable to patients. Staff are concerned that the use of handheld electronic devices (HEDs) may be negatively misconstrued by patients. The HED can be a valuable tool, offering the emergency clinician access to a wealth of resources; it is therefore vital that patient views are addressed during their widespread adoption into clinical practice. METHODS: Patients, or those accompanying them, within the ED of the Royal Derby Hospital between April and June 2017 were asked to complete a survey consisting of 22 questions. Data collection took place to include all times of day and every day of the week. Every eligible individual within the department during a data collection period was approached. RESULTS: A total of 438 respondents successfully completed the survey with a response rate of 92%. Only 2% of those who observed staff using HEDs during their ED visit thought that they were being used for non-clinical purposes. 339 (78%) agreed that staff should be allowed to use HEDs in the workplace. Concerns expressed by respondents included devices being used for non-clinical purposes and data security. The main suggestion by respondents was that the purpose of the HEDs should be explained to patients to avoid misinterpretation. CONCLUSION: Our survey shows that the majority of survey respondents felt that clinical staff should be allowed to use HEDs in the workplace and that many of the concerns raised could be addressed with adequate patient information and clear governance.

Frequent attendances at emergency departments in England.

BACKGROUND: A small proportion of patients referred to as 'frequent attenders' account for a large proportion of hospital activity such as ED attendances and admissions. There is a lack of recent, national estimates of the volume of frequent ED attenders. We aimed to estimate the volume and age distribution of frequent ED attenders in English hospitals. METHOD: We included all attendances at all major EDs across England in the financial year 2016-2017. Patients who attended three times or more were classified as frequent attenders. We used a logistic regression model to predict the odds of being a frequent attender by age group. RESULTS: 14 829 519 attendances were made by 10 062 847 patients who attended at least once. 73.5% of ED attenders attended once and accounted for 49.8% of the total ED attendances. 9.5% of ED attenders attended three times or more; they accounted for 27.1% of the ED attendances. While only 1.2% attended six times or more, their contribution was 7.6% of the total attendances. Infants and adults aged over 80 years were significantly more likely to be frequent attenders than adults aged 30-59 years (OR=2.11, 95% CI 2.09 to 2.13, OR=2.22, 95% CI 2.20 to 2.23, respectively). The likelihood of hospital admission rose steeply with the number of attendances a patient had. CONCLUSION: One in 10 patients attending the ED are frequent attenders and account for over a quarter of attendances. Emergency care systems should consider better ways of reorganising health services to meet the needs of patients who attend EDs frequently.

Emergency medicine registrar training in Africa: overview of programmes, faculty and sustainability.

BACKGROUND: The specialty of emergency medicine (EM) is new in most African countries, where emergency medicine registrar (residency) programmes (EMRPs) are at different stages of evolution and little is known about the programmes. Identifying and describing these EMRPs will facilitate planning for sustainability, collaborative efforts and curriculum development for existing and future programmes. Our objective was to identify and provide an overview of existing EMRPs in Africa and their applicant requirements, faculty characteristics and plans for sustainability. METHODS: We conducted a descriptive cross-sectional survey of Africa's EMRPs between January and December 2017, identifying programmes through an online search supplemented by discussions with African EM leaders. Leaders of all identified African EMRPs were invited to participate. Data were collected prospectively using a structured survey and are summarised with descriptive statistics. RESULTS: We identified 15 programmes in 12 countries and received survey responses from 11 programmes in 10 countries. Eight of the responding EMRPs began in 2010 or later. Only 36% of the EMRPs offer a 3-year programme. Women make up an average of 33% of faculty. Only 40% of EMRPs require faculty to be EM specialists. In smaller samples that reported the relevant data, 67% (4/6) of EMRPs have EM specialists who trained in that EMRP programme making up more than half of their faculty; 57% of Africa's 288 EMRP graduates to date are men; and an average of 39% of EMRP graduates stay on as faculty for 78% (7/9) of EMRPs. CONCLUSION: EMRPs currently produce most of their own EM faculty. Almost equal proportions of men and women have graduated from a predominantly >3-year training programme. Graduates have a variety of opportunities in academia and private practice. Future assessments may wish to focus on the evolution of these programme' curricula, faculty composition and graduates' career options.

Lessons from a pilot for uncontrolled donation after circulatory death in the ED in the UK.

Worldwide there is a shortage of available organs for patients requiring transplants. However, some countries such as France, Italy and Spain have had greater success by allowing donations from patients with unexpected and unrecoverable circulatory arrest who arrive in the ED. Significant advances in the surgical approach to organ recovery from donation after circulatory death (DCD) led to the establishment of a pilot programme for uncontrolled DCD in the ED of the Royal Infirmary of Edinburgh. This paper describes the programme and discusses the lessons learnt.

The impact of delayed transfers of care on emergency departments: common sense arguments, evidence and confounding.

OBJECTIVES: There have been claims that Delayed Transfers of Care (DTOCs) of inpatients to home or a less acute setting are related to Emergency Department (ED) crowding. In particular DTOCs were associated with breaches of the UK 4-hour waiting time target in a previously published analysis. However, the analysis has major limitations by not adjusting for the longitudinal trend of the data. The aim of this work is to investigate whether the proposition that DTOCs impact the 4-hour target requires further research. METHOD: Estimation of an association between two or more variables that are measured over time requires specialised statistical methods. In this study, we performed two separate analyses. First, we created two sets of artificial data with no correlation. We then added an upward trend over time and again assessed for correlation. Second, we reproduced the simple linear regression of the original study using NHS England open data of English trusts between 2010 and 2016, assessing correlation of numbers of DTOCs and ED breaches of the 4-hour target. We then reanalysed the same data using standard time series methods to remove the trend before estimating an association. RESULTS: After introducing upward trends into the uncorrelated artificial data the correlation between the two data sets increased (R2=0.00 to 0.51 respectively). We found strong evidence of longitudinal trends within the NHS data of ED breaches and DTOCs. After removal of the trends the R2 reduced from 0.50 to 0.01. CONCLUSION: Our reanalysis found weak correlation between numbers of DTOCs and ED 4-hour target breaches. Our study does not indicate that there is no relationship between 4-hour target and DTOCs, it highlights that statistically robust evidence for this relationship does not currently exist. Further work is required to understand the relationship between breaches of the 4-hour target and numbers of DTOCs.

Strategic planning and response to COVID-19 in a London emergency department.

For many of us in emergency medicine, rising to the challenge of the COVID-19 crisis will be the single most exciting and challenging episode of our careers. Lessons have been learnt on how to make quick and effective changes without being hindered by the normal restraints of bureaucracy. Changes that would normally have taken months to years to implement have been successfully introduced over a period of several weeks. Although we have managed these changes largely by command and control, compassionate leadership has identified leaders within our team and paved the way for the future. This article covers the preparation and changes made in response to COVID-19 in a London teaching hospital.

Does the physician in triage strategy improve door-to-balloon time for patients with STEMI?

BACKGROUND: The physician in triage (PIT) strategy was implemented in the emergency department (ED) of the Soroka University Medical Center (SUMC) to improve overcrowding and waiting time. Our objective in the current study was to assess the impact of the PIT strategy on door-to-balloon time for the treatment of acute ST-elevation myocardial infarction (STEMI). METHODS: The PIT programme began on January 2016, working weekdays between 8:00 and 23:00 hours. We included patients who visited the ED and were diagnosed with STEMI, from November 2014 to February 2018. The primary outcome was improvement in door-to-balloon (D2B) time <90 min between the preintervention and postintervention period. The analysis included a comparison between the two time periods using univariate tests, a time trend analysis illustrated by the locally weighted scatterplot smoothing curves and a regression analysis using generalised estimating equation models. To determine the impact of the PIT, as opposed to other changes in the department, we stratified the population arriving after January 2016 to patients arriving during PIT hours versus patients arriving on weekends and at nights (23:00-8:00 hours). RESULTS: In all, 415 patients met all the inclusion criteria of which 237 (57.1%) visited on weekdays 8:00-23:00 hours. The per cent of patients with D2B <90 min was 13.9% higher for postintervention versus preintervention visits (p=0.006). D2B time was significantly shorter by 9 min for postintervention visits (p=0.001). In the postintervention period, patients arriving between 8:00 and 23:00 hours on weekdays were more likely to have D2B <90 min than those arriving nights and weekends; 90/146 (61.6%) vs 47.2% (51/108), respectively, p=0.02. ORs for D2B <90 min was 2.04 (95% CI 1.06 to 3.91) for weekday visits, and 1.90 (0.88 to 4.12) for weekend and night visits. CONCLUSION: The PIT model in SUMC is associated with D2B reduction for patients with STEMI. To achieve further reduction, both targeted interventions should be performed and PIT strategy should be applied for full time, including nights and weekends.

Measurement and improvement of emergency department performance through inspection and rating: an observational study of emergency departments in acute hospitals in England.

INTRODUCTION: Hospital inspection and the publication of inspection ratings are widely used regulatory interventions that may improve hospital performance by providing feedback, creating incentives to change and promoting choice. However, evidence that these interventions assess performance accurately and lead to improved performance is scarce. METHODS: We calculated six standard indicators of emergency department (ED) performance for 118 hospitals in England whose EDs were inspected by the Care Quality Commission, the national regulator in England, between 2013 and 2016. We linked these to inspection dates and subsequent rating scores. We used multilevel linear regression models to estimate the relationship between prior performance and subsequent rating score and the relationship between rating score and post-inspection performance. RESULTS: We found no relationship between performance on any of the six indicators prior to inspection and the subsequent rating score. There was no change in performance on any of the six indicators following inspection for any rating score. In each model, CIs were wide indicating no statistically significant relationships. DISCUSSION: We found no association between established performance indicators and rating scores. This might be because the inspection and rating process adds little to the external performance management that EDs receive. It could also indicate the limited ability of hospitals to improve ED performance because of extrinsic factors that are beyond their control.

Physician-identified barriers to and facilitators of shared decision-making in the Emergency Department: an exploratory analysis.

OBJECTIVES: Shared decision-making (SDM) is receiving increasing attention in emergency medicine because of its potential to increase patient engagement and decrease unnecessary healthcare utilisation. This study sought to explore physician-identified barriers to and facilitators of SDM in the ED. METHODS: We conducted semistructured interviews with practising emergency physicians (EP) with the aim of understanding when and why EPs engage in SDM, and when and why they feel unable to engage in SDM. Interviews were transcribed verbatim and a three-member team coded all transcripts in an iterative fashion using a directed approach to qualitative content analysis. We identified emergent themes, and organised themes based on an integrative theoretical model that combined the theory of planned behaviour and social cognitive theory. RESULTS: Fifteen EPs practising in the New England region of the USA were interviewed. Physicians described the following barriers: time constraints, clinical uncertainty, fear of a bad outcome, certain patient characteristics, lack of follow-up and other emotional and logistical stressors. They noted that risk stratification methods, the perception that SDM decreased liability and their own improving clinical skills facilitated their use of SDM. They also noted that the culture of the institution could play a role in discouraging or promoting SDM, and that patients could encourage SDM by specifically asking about alternatives. CONCLUSIONS: EPs face many barriers to using SDM. Some, such as lack of follow-up, are unique to the ED; others, such as the challenges of communicating uncertainty, may affect other providers. Many of the barriers to SDM are amenable to intervention, but may be of variable importance in different EDs. Further research should attempt to identify which barriers are most prevalent and most amenable to intervention, as well as capitalise on the facilitators noted.

Impact of emergency physician experience on decision-making in patients with suspected community-acquired pneumonia and undergoing systematic thoracic CT scan.

OBJECTIVES: To determine whether the impact of a thoracic CT scan on community-acquired pneumonia (CAP) diagnosis and patient management varies according to emergency physician's experience (≤10 vs >10 years). METHODS: Early thoracic CT Scan for Community-Acquired Pneumonia at the Emergency Department is an interventional study conducted from November 2011 to January 2013 in four French emergency departments, and included suspected patients with CAP. We analysed changes in emergency physician CAP diagnosis classification levels before and after CT scan; and their agreement with an adjudication committee. We performed univariate analysis to determine the factors associated with modifying the diagnosis classification level to be consistent with the radiologist's CT scan interpretation. RESULTS: 319 suspected patients with CAP and 136 emergency physicians (75% less experienced with ≤10 years, 25% with >10 years of experience) were included. The percentage of patients whose classification was modified to become consistent with CT scan radiologist's interpretation was higher among less-experienced than experienced emergency physicians (54.2% vs 40.2%; p=0.02). In univariate analysis, less emergency physician experience was the only factor associated with changing a classification to be consistent with the CT scan radiologist's interpretation (OR 1.77, 95% CI 1.01 to 3.10, p=0.04). After CT scan, the agreement between emergency physicians and adjudication committee was moderate for less-experienced emergency physicians and slight for experienced emergency physicians (k=0.457 and k=0.196, respectively). After CT scan, less-experienced emergency physicians modified patient management significantly more than experienced emergency physicians (36.1% vs 21.7%, p=0.01). CONCLUSIONS: In clinical practice, less-experienced emergency physicians were more likely to accurately modify their CAP diagnosis and patient management based on thoracic CT scan than more experienced emergency physicians. TRIAL REGISTRATION NUMBER: NCT01574066.

Inter-rater and intrarater reliability of the South African Triage Scale in low-resource settings of Haiti and Afghanistan.

OBJECTIVE: The South African Triage Scale (SATS) has demonstrated good validity in the EDs of Médecins Sans Frontières (MSF)-supported sites in Afghanistan and Haiti; however, corresponding reliability in these settings has not yet been reported on. This study set out to assess the inter-rater and intrarater reliability of the SATS in four MSF-supported EDs in Afghanistan and Haiti (two trauma-only EDs and two mixed (including both medical and trauma cases) EDs). METHODS: Under classroom conditions between December 2013 and February 2014, ED nurses at each site assigned triage ratings to a set of context-specific vignettes (written case reports of ED patients). Inter-rater reliability was assessed by comparing triage ratings among nurses; intrarater reliability was assessed by asking the nurses to retriage 10 random vignettes from the original set and comparing these duplicate ratings. Inter-rater reliability was calculated using the unweighted kappa, linearly weighted kappa and quadratically weighted kappa (QWK) statistics, and the intraclass correlation coefficient (ICC). Intrarater reliability was calculated according to the percentage of exact agreement and the percentage of agreement allowing for one level of discrepancy in triage ratings. The correlation between years of nursing experience and reliability of the SATS was assessed based on comparison of ICCs and the respective 95% CIs. RESULTS: A total of 67 nurses agreed to participate in the study: In Afghanistan there were 19 nurses from Kunduz Trauma Centre and nine from Ahmed Shah Baba; in Haiti, there were 20 nurses from Martissant Emergency Centre and 19 from Tabarre Surgical and Trauma Centre. Inter-rater agreement was moderate across all sites (ICC range: 0.50-0.60; QWK range: 0.50-0.59) apart from the trauma ED in Haiti where it was moderate to substantial (ICC: 0.58; QWK: 0.61). Intrarater agreement was similar across the four sites (68%-74% exact agreement); when allowing for a one-level discrepancy in triage ratings, intrarater reliability was near perfect across all sites (96%-99%). No significant correlation was found between years of nursing experience and reliability. CONCLUSION: The SATS has moderate reliability in different EDs in Afghanistan and Haiti. These findings, together with concurrent findings showing that the SATS has good validity in the same settings, provide evidence to suggest that SATS is suitable in trauma-only and mixed EDs in low-resource settings.

Comparison of Glasgow Admission Prediction Score and Amb Score in predicting need for inpatient care.

AIM: We compared the abilities of two established clinical scores to predict emergency department (ED) disposition: the Glasgow Admission Prediction Score (GAPS) and the Ambulatory Score (Ambs). METHODS: The scores were compared in a prospective, multicentre cohort study. We recruited consecutive patients attending ED triage at two UK sites: Northern General Hospital in Sheffield and Glasgow Royal Infirmary, between February and May 2016. Each had a GAPS and Ambs calculated at the time of triage, with the triage nurses and treating clinicians blinded to the scores. Patients were followed up to hospital discharge. The ability of the scores to discriminate discharge from ED and from hospital at 12 and 48 hours after arrival was compared using the area under the curve (AUC) of their receiving-operator characteristics (ROC). RESULTS: 1424 triage attendances were suitable for analysis during the study period, of which 567 (39.8%) were admitted. The AUC for predicting admission was significantly higher for GAPS at 0.807 (95% CI 0.785 to 0.830), compared with 0.743 (95% CI 0.717 to 0.769) for Ambs, P<0.00001. Similar results were seen when comparing ability to predict hospital stay of >12 hour and >48 hour. GAPS was also more accurate as a binary test, correctly predicting 1057 outcomes compared with 1004 for Ambs (74.2vs70.5%, P=0.012). CONCLUSION: The GAPS is a significantly better predictor of need for hospital admission than Ambs in an unselected ED population.

Understanding better how emergency doctors work. Analysis of distribution of time and activities of emergency doctors: a systematic review and critical appraisal of time and motion studies.

BACKGROUND: Optimising the efficiency and productivity of senior doctors is critical to ED function and delivery of safe patient care. Time and motion studies (TMS) can allow quantification of how these doctors spend their working time, identify inefficiencies in the current work processes and provide insights into improving working conditions, and enhancing productivity. Three questions were addressed: (1) How do senior emergency doctors spend their time in the ED? (2) How much of their time is spent on multitasking? (3) What is the number of tasks completed per hour? METHODS: The literature was systematically searched for TMS of senior emergency doctors. We searched for articles published in peer-reviewed journals in English language from 1998 to 2018 in the following databases: MEDLINE, EMBASE, Scopus, Web of Science and Cochrane. Studies were assessed for methodological quality using evidence-based quality criteria relevant for TMS including duration of observation, observer bias, Hawthorne effect and whether the task classification acknowledged any previous existing schemes. A narrative synthesis approach was followed. RESULTS: Fourteen TMS were included. The studies were liable to several biases including observer and Hawthorne bias. Overall, the time spent on direct face-to-face contact with the patient accounted for at least around 25%-40% of the senior doctors' time. The remaining time was mostly spent on indirect clinical care such as communication (8%-44%), documentation (10%-28%) and administrative tasks (2%-20%). The proportion of time spent on multitasking ranged from 10% to 23%. When reported, the number of tasks performed per hour was generally high. CONCLUSION: The review revealed that senior doctors spent a large percentage of their time on direct face-to-face contact with patients. The review findings provided a grounded understanding of how senior doctors spent their time in the ED and could be useful in implementing improvements to the emergency care system.

Efficacy of scheduled return visits for emergency department patients with non-specific abdominal pain.

INTRODUCTION: Many patients presenting with abdominal pain to emergency departments (EDs) are discharged without a definitive diagnosis. For these patients, often designated as having non-specific abdominal pain, re-evaluation is often advocated. We aimed to investigate how often re-evaluation changes the diagnosis and clinical management and discern factors that could help identify patients likely to benefit from re-evaluation. METHODS: This was a retrospective study conducted in the Netherlands between 1 January 2014 and 31 December 2015 of patients asked to return to the ED after an initial presentation with acute non-traumatic abdominal pain. The primary outcome was a clinically relevant change in treatment (surgery, endoscopy during admission and/or hospitalisation) and diagnosis at ED re-evaluation within 30 hours. RESULTS: During the 2-year study period, 358 ED patients with non-specific abdominal pain were scheduled for re-evaluation. Of these, 14% (11%-18%)) did not present for re-evaluation. Re-evaluation resulted in a clinically relevant change in diagnosis and treatment in, respectively, 21.3% (17%-29%)) and 22.3% (18%-27%)) of the subjects. Of the clinical, biochemical and radiological factors available at the index visit, C reactive protein (CRP) at the index visit predicted a change in treatment (CRP >27 mg/L likelihood ratio (LR)+ 1.69 (1.21-2.36)), while an increase in CRP of >25 mg/L between index and re-evaluation visit (LR+ 2.85 (1.88-4.32)) and the conduct of radiological studies at the re-evaluation visit were associated with changes in treatment (LR+ 3.05 (2.41-3.86)). CONCLUSION: Re-evaluation within 30 hours for ED patients discharged with non-specific abdominal pain resulted in a clinically relevant change in diagnosis and therapy in almost one-quarter of patients. Elevated CRP at the index visit might assist in correctly identifying patients with a greater likelihood of needing treatment in follow-up, and a low threshold for radiological studies should be considered during re-evaluation.

What is the normal haemodynamic response to passive leg raise? A study of healthy volunteers.

OBJECTIVE: Passive leg raise (PLR) is used as self-fluid challenge to optimise fluid therapy by predicting preload responsiveness. However, there remains uncertainty around the normal haemodynamic response to PLR with resulting difficulties in application and interpretation in emergency care. We aim to define the haemodynamic responses to PLR in spontaneously breathing volunteers using a non-invasive cardiac output monitor, thoracic electrical bioimpedance, TEB (PLR-TEB). METHODS: We recruited healthy volunteers aged 18 or above. Subjects were monitored using TEB in a semirecumbent position, followed by PLR for 3 min. The procedure was repeated after 6 min at the starting position. Correlation between the two PLRs was assessed using Spearman's r (rs). Agreement between the two PLRs was evaluated using Cohen Kappa with responsiveness defined as ≥10% increase in stroke volume. Parametric and non-parametric tests were used as appropriate to evaluate statistical significance of baseline variables between responders and non-responders. RESULTS: We enrolled 50 volunteers, all haemodynamically stable at baseline, of whom 49 completed the study procedure. About half of our subjects were preload responsive. The ∆SV in the two PLRs was correlated (rs=0.68, 95% CI 0.49 to 0.8) with 85% positive concordance. Good agreement was observed with Cohen Kappa of 0.67 (95% CI 0.45 to 0.88). Responders were older and had significantly lower baseline stroke volume and cardiac output. CONCLUSION: Our results suggest that the PLR-TEB is a feasible method in spontaneously breathing volunteers with reasonable reproducibility. The age and baseline stroke volume effect suggests a more complex underlying physiology than commonly appreciated. The fact that half of the volunteers had a positive preload response, against the 10% threshold, leads to questions about how this measurement should be used in emergency care and will help shape future patient studies.

Do all HEART Scores beat the same: evaluating the interoperator reliability of the HEART Score.

BACKGROUND: Patients presenting with chest pain represent a significant proportion of attendances to the ED. The History, ECG, Age, Risk Factors and Troponin (HEART) Score is validated for the risk stratification of suspected ischaemic chest pain within the ED. The goal of this research was to establish the interoperator reliability of the HEART Score as performed in the ED by different grades of doctor and nurse. METHODOLOGY: Patients with suspected ischaemic chest pain presenting to the ED of an inner city, London Hospital, were recruited prospectively between January and May 2016. Patients that had been enrolled in the study were interviewed by clinicians from four different categories: senior doctor, junior doctor, senior nurse and junior nurse. Clinicians, blinded to other raters' results, calculated the HEART Scores for each patient with the assistance of a pocket-sized HEART Score card. The intraclass correlation coefficient (ICC) was calculated as the primary measure of reliability. 120 patients were required to achieve a desired power of 80%. RESULTS: 88 complete comparisons were obtained. There were no significant differences between the distributions of HEART Scores for each clinician group (p=0.95). The ICC for the overall HEART Score was 0.91 (95% CI 0.87 to 0.93). The ICC for troponin and age were '1', for 'history' 0.41 (95% CI 0.30 to 0.52), 'ECG' 0.64 (95% CI 0.54 to0.73) and 'risk factors' 0.84 (95% CI 0.79 to 0.89). CONCLUSION: This study demonstrates very strong overall interoperator reliability between the four groups of clinicians studied. This suggests that the HEART Score is reproducible when used by different professional groups and grade of clinician.

The role of reduced heart rate volatility in predicting disposition from the emergency department.

OBJECTIVE: Heart rate volatility (HRVO) is a physiological parameter that is believed to reflect the sympathetic activity of the autonomic nervous system. We explored the utility of HRVO as a predictive tool for declining physiological states, hypothesising that patients admitted from the resuscitation area of the ED to a high-dependency unit (HDU) experience low HRVO compared with patients who did not. METHODS: We retrospectively reviewed HR data recordings, medical charts and disposition decisions from the ED of patients who were admitted to the five resuscitation beds in our adult ED between 29 April 2014 and 30 May 2015. HRVO was calculated for each 5 min interval; it was measured as the SD of all HRs within that interval. Logistic regression was used to model the odds of admission to a HDU given low HRVO during ED stay. RESULTS: HR data from 2051 patients was collected and approximately 7 million HR data points were analysed. 402 patients experienced low HRVO. Patients who experienced low HRVO during their ED stay were twice as likely to be admitted to a HDU from the ED (OR=2.07, 95% CI 1.64 to 2.60; p<0.001). CONCLUSIONS: Our result provides additional evidence supporting previously published data indicating that autonomic nervous system measures such as HRVO could serve as important and useful clinical tools in the early triage of critically ill patients in the ED.

Factors associated with exit block and impact on the emergency department.

We used routinely available data to identify the likelihood of exit block within type 1 EDs across acute trusts in England. While the findings are based on exploratory work and should be treated with caution, some patterns appeared to emerge from the data and require further exploration. NHS Trusts at risk of exit block were more likely to be large trusts, located in larger catchment areas, having higher admission rates and inpatient bed occupancy and higher levels of patients leaving the ED without being seen or reattending. Some of the factors identified may well be symptomatic of exit block rather than causal, while other factors may be acting as proxies for differences in casemix, social deprivation or ability to access alternative urgent care services.

Clinical relevance of pharmacist intervention in an emergency department.

OBJECTIVES: To evaluate the clinical relevance of pharmacist intervention on patient care in emergencies, to determine the severity of detected errors. Second, to analyse the most frequent types of interventions and type of drugs involved and to evaluate the clinical pharmacist's activity. METHODS: A 6-month observational prospective study of pharmacist intervention in the Emergency Department (ED) at a 400-bed hospital in Spain was performed to record interventions carried out by the clinical pharmacists. We determined whether the intervention occurred in the process of medication reconciliation or another activity, and whether the drug involved belonged to the High-Alert Medications Institute for Safe Medication Practices (ISMP) list. To evaluate the severity of the errors detected and clinical relevance of the pharmacist intervention, a modified assessment scale of Overhage and Lukes was used. Relationship between clinical relevance of pharmacist intervention and the severity of medication errors was assessed using ORs and Spearman's correlation coefficient. RESULTS: During the observation period, pharmacists reviewed the pharmacotherapy history and medication orders of 2984 patients. A total of 991 interventions were recorded in 557 patients; 67.2% of the errors were detected during medication reconciliation. Medication errors were considered severe in 57.2% of cases and 64.9% of pharmacist intervention were considered relevant. About 10.9% of the drugs involved are in the High-Alert Medications ISMP list. The severity of the medication error and the clinical significance of the pharmacist intervention were correlated (Spearman's ρ=0.728/p<0.001). CONCLUSIONS: In this single centre study, the clinical pharmacists identified and intervened on a high number of severe medication errors. This suggests that emergency services will benefit from pharmacist-provided drug therapy services.

The psychological health and well-being of emergency medicine consultants in the UK.

OBJECTIVE: To explore the experience of psychological distress and well-being in emergency medicine (EM) consultants. METHODS: A qualitative, interpretative phenomenological analysis (IPA) study based on 1:1 semistructured interviews with EM consultants working full time in EDs across South West England. Eighteen EM consultants were interviewed across five EDs, the mean (SD) age of participants being 43.17 (5.8) years. The personal meanings that participants attached to their experiences were inductively analysed. RESULTS: The analysis formed three superordinate themes: systemic pressures, physical and mental strain and managing the challenges. Pressures within the ED and healthcare system contributed to participants feeling undervalued and unsatisfied when working in an increasingly uncontrollable environment. Participants described working intensely to meet systemic demands, which inadvertently contributed to a diminishing sense of achievement and self-worth. Consultants perceived their experience of physical and emotional strain as unsustainable, as it negatively impacted; functioning at work, relationships, personal well-being and the EM profession. Participants described how sustainability as an EM consultant could be promoted by social support from consultant colleagues and the ED team, and the opportunity to develop new roles and support ED problem solving at an organisational level. These processes supported a stigma-reducing means of promoting psychological well-being. CONCLUSIONS: EM consultants experience considerable physical and mental strain. This strain is dynamically related to consultants' experiences of diminishing self-worth and satisfaction, alongside current sociopolitical demands on EM services. Recognising the psychological experiences and needs of EM consultants and promoting a sustainable EM consultant role could benefit individual psychological well-being and the delivery of emergency care.