Triage Category Research Articles

The description and definition of Emergency Department Pharmacist Practitioners in the United Kingdom (the ENDPAPER study)

Background Due to a shortage of emergency department doctors and nurses, hospitals have started to employ pharmacists who have additional clinical skills, known as Emergency Department Pharmacist Practitioners, to help deliver services. Objective To describe, compare and define the Emergency Department Pharmacist Practitioner role. Setting UK emergency departments. Method Using a purpose developed questionnaire hosted on a tablet computer, Emergency Department Pharmacist Practitioners were asked to report their contribution to patient care and the wider emergency department over 10 work days. Main outcome measure Emergency Department Pharmacist Practitioners’ work. Results Twenty Emergency Department Pharmacist Practitioners from 15 UK hospitals were recruited. Of 682 patients cared for, 4.8% (n=33) were of blue triage category (least urgent) and 4.1% (n=28) red (immediate need). Specific activities to inform patient diagnosis included clinical examinations (264/682 patients, 38.7%) and the review of investigation/test/procedure results (270, 39.6%). For treatment, EDPPs prescribed a total of 603 medicines (for administration in the ED) to 266 patients (39.0%) and performed procedures for 63 (9.2%). Eleven of the practitioners also took on the role of designated care provider (i.e. the healthcare professional with overall clinical responsibility) for at least some of their patients. From application of the care typology, all 20 practitioners carried out both ‘traditional’ and ‘practitioner’ activity and 9/20 of them sometimes provided more ‘practitioner’ than ‘traditional’ care to individual patients. Seven key role attributes were identified including how these pharmacists support patients with medical complaints and injuries of any severity and at any stage of their visit. Conclusion Emergency Department Pharmacist Practitioners combine traditional clinical pharmacy activities with more hands-on medical practise including being designated care provider. The role is versatile in that care and support provided to patients and the wider emergency department professional team is varied and therefore somewhat adaptable to situations which present.

Effective triage in the Pacific region: The development and implementation of the Solomon Islands Triage Scale.

The ED at the National Referral Hospital in Honiara, Solomon Islands, receives approximately 50 000 patients per year. A 2014 review of ED functioning identified deficiencies in triage processes. Placement of Australian volunteer advisors provided an opportunity to develop and implement a purpose-designed triage system. Action research methodology and the 'plan, act, observe, reflect' cycle was employed, leading to the development of a three-tier triage system based on the South African Triage Scale. ED patient flow and data management processes were simultaneously updated, and staff were trained in the new system. After a pilot period, the Solomon Islands Triage Scale was implemented in August 2017. Evaluation after 3 months of operation included predictive validity (using admission and case fatality rates as surrogate markers of urgency) and reliability (based on inter-rater agreement at retrospective chart review by an independent nurse). In the period 1 August to 31 October, there were 10 905 presentations, of which 97.1% were allocated a triage category (1% category 1, 21.3% category 2 and the remainder category 3). Admission rates correlated closely with triage category (P < 0.01). The case fatality rate was 22.1% for category 1 patients, 0.09% for category 2 and 0.01% for category 3 (P < 0.01). An audit of 96 records conducted in October 2017 revealed 88.4% agreement for triage category allocation. Solomon Islands Triage Scale is the first three-tier triage scale to be implemented in the Pacific region and appears to have adequate validity and reliability. The partnership between Australian volunteers and local clinicians is a positive example of capacity development and represents a model that could be implemented in other resource-limited settings.

One hundred and counting: Centenarian use of emergency departments in New South Wales.

To study ED utilisation by people aged 100 years and over with a focus on patient demographics, reasons for presentation and patient flow factors. This is a retrospective descriptive analysis of linked ED Data Collection Registry for presentations to New South Wales (NSW) EDs over a 5 year period. Patients were included if they presented to an ED and were aged 100 years and over at the time of presentation. Demographics, triage category, presenting problem, ED length of stay, disposition and ED re-presentation were determined for this age group. A total of 4033 presentations to 115 NSW EDs during 2010-2014 were analysed. We found that 78% of the patients were females and 76% still living at home. This group were the second most common age group to present to ED, after the 90-99 year age group, with 87% arriving via ambulance. Most presentations were triaged as a category 3 or 4, with the most common presenting problem being because of injury (28.5%) followed by respiratory disease (11.4%) and cardiovascular disease (10.0%). Overall, 64% required hospital admission and the average length of stay for all patients was 5.7 h. Centenarians ED presentations are increasing over time with injuries as the most common reason for presentation. Most patients have prolonged ED length of stay and many require hospital admission. Early streaming of these patients through specialised geriatric assessment units may be more appropriate to reduce the demand on EDs and improve patient care. Models that facilitate rapid access to supported living arrangements and improved advanced care planning may be more realistic for many centenarians and different models of care need to be considered for this age group.

Delays in arrival and treatment in emergency departments: Women, children and non-trauma consultations the most at risk in humanitarian settings.

IntroductionDelays in arrival and treatment at health facilities lead to negative health outcomes. Individual and external factors could be associated with these delays. This study aimed to assess common factors associated with arrival and treatment delays in the emergency departments (ED) of three hospitals in humanitarian settings.MethodologyThis was a cross-sectional study based on routine data collected from three MSF-supported hospitals in Afghanistan, Haiti and Sierra Leone. We calculated the proportion of consultations with delay in arrival (>24 hours) and in treatment (based on target time according to triage categories). We used a multinomial logistic regression model (MLR) to analyse the association between age, sex, hospital and diagnosis (trauma and non-trauma) with these delays.ResultsWe included 95,025 consultations. Males represented 65.2%, Delay in arrival was present in 27.8% of cases and delay in treatment in 27.2%. The MLR showed higher risk of delay in arrival for females (OR 1.2, 95% CI 1.2–1.3), children <5 (OR 1.4, 95% CI 1.4–1.5), patients attending to Gondama (OR 30.0, 95% CI 25.6–35.3) and non-trauma cases (OR 4.7, 95% CI 4.4–4.8). A higher risk of delay in treatment was observed for females (OR 1.1, 95% CI 1.0–1.1), children <5 (OR 2.0, 95% CI 1.9–2.1), patients attending to Martissant (OR 14.6, 95% CI 13.9–15.4) and non-trauma cases (OR 1.6, 95% CI 1.5–1.7).ConclusionsWomen, children <5 and non-trauma cases suffered most from delays. These delays could relate to educational and cultural barriers, and severity perception of the disease. Treatment delay could be due to insufficient resources with consequent overcrowding, and severity perception from medical staff for non-trauma patients. Extended community outreach, health promotion and support to community health workers could improve emergency care in humanitarian settings.

Clinical spectrum of previously undiagnosed pediatric cardiac disease

Previously undiagnosed pediatric cardiac disease represents a clinical challenge for the emergency physician. The clinical presentation of these disorders can mimic other conditions of the respiratory, gastrointestinal and neurologic systems at a time when the need for early identification and treatment is at a premium. A high index of suspicion and superb clinical acumen is required to make a timely diagnosis and initiate optimal care. MethodsA retrospective chart review using explicit criteria and a structured data collection process was performed on all children presenting with previously undiagnosed cardiac disease over a five and half year period. ResultsThirty-six patients were identified over a five and a half year period representing one patient per 4838 pediatric ED presentations. A diverse set of chief complaints, triage categories, clinical presentations and diagnoses were identified. Undiagnosed congenital lesions, acquired cardiac disease, dysrhythmias and infectious diseases of the heart were represented. The need for surgical intervention (22%) and mortality (6%) was substantial. ConclusionIn the aggregate, these conditions occur at an important rate and represent a high risk subset of pediatric patients presenting to the emergency department. Individually, the conditions occur infrequently and ‘pattern recognition’ may not aid the clinician. Early diagnosis and prompt intervention is important in this population.

Triage in Australian emergency departments: Results of a New South Wales survey

AimTo describe current models of triage, the preparation and education of triage nurses, and methods of auditing triage practice in New South Wales emergency departments. BackgroundTriage is a critical component of emergency department practice; affecting patient safety and access to emergency care. Within Australia, triage is an autonomous role predominantly conducted by trained emergency nurses. Patient safety and timely access to emergency care relies upon the experience, education and training of emergency triage nurses. To date, little is known about triage models of care, the preparation and education of triage nurses, and assessment of triage practice and decision accuracy. MethodDescriptive, exploratory study design employing a self-reporting cross-sectional survey of clinical nurse consultants and educators in New South Wales. ResultsThe survey results reveal variability in models of triage, and the eligibility, preparation and education requirements of triage nurses; that appear geographically related. Auditing of triage practice was commonly undertaken retrospectively; feedback to triage nurses was infrequent. The survey found evidence of locally developed guidelines directing triage category allocation for specific conditions or symptoms. ConclusionThe purpose of triage is to ensure that the level of emergency care provided is commensurate with clinical urgency. Variability in the preparation, education and evaluation of triage nurses may in and of itself, contribute to poor patient outcomes. Further, workforce size and geography may impede auditing and the provision of feedback, which are critical to improving triage practice and triage nurse performance. It is imperative that the Emergency Triage Education Kit be revised and maintained in tandem with future revisions of the Australasian Triage Scale.

A NOVEL BIOLOGICAL DOSIMETRY ASSAY AS A POTENTIAL TOOL FOR TRIAGE DOSE ASSESSMENT IN CASE OF LARGE-SCALE RADIOLOGICAL EMERGENCY

In case of mass radiological emergencies, new strategies involving biological and clinical endpoints are requested for an efficient triage classification of casualties. For this purpose, we developed a novel protocol combining the two most established cytogenetic methods used in biological dosimetry (dicentric and micronucleus assays) into a single one, in order to have a time-saving, inexpensive and potentially automatable instrument to be used for triage purposes in case of large-scale radiological events. This method could be considered as a 'three in one' assay allowing the simultaneous scoring of chromosome aberrations and micronuclei on a single slide, and also enabling to discriminate between metaphases in first and second cell division without the Fluorescence plus Giemsa staining. This method needs further validation through inter-comparisons involving biological dosimetry laboratories, to verify its reproducibility. Moreover, the possibility to apply the already existing software for automation for dicentric and micronucleus assays could be also verified.

Different triage categorization using Emergency Severity Index (ESI) method in emergency department

Triage is basically a categorization process to prioritize various treatments for patients based on the types of disease, severity, prognosis and resource availability. However, the term triage is more appropriate to be used in the context of natural disaster or mass casualties. Within the context of emergency situation in emergency department, the term triage refers to a method used to assess the severity of patients' condition, determine the level of priority, and mobilize the patients to the suitable care unit. ESI is a new concept of triage using five scales in classifying the patients in emergency department. The real implementation of this concept demands nurses have to immediately make assessment about patients' condition right away, besides they must give their final decision, whether to move the patients to the ward or to let them leave the hospital. This research was done using Pretest-Posttest one Group Design, involving 21 nurses in the Emergency Department of RSUD Pariaman as research respondents. Before respondents were introduced to ESI method, their basic skills had been previously evaluated, which evaluation results were compared to the after-treatment results. A set of questionnaires consisting of 10 cases were used as research instrument. The result of this research showed that the value or rank difference between common triage and ESI triage categorization was positive (N). The mean rank was found at 11.00, while the sum of positive rank was 231.0 as shown in Asymp. Sig. (2-tailed) score of 0.00 lower than 0.05. Therefore, the null hypothesis was rejected. There were differences in triage categorization before and after respondents were introduced to ESI method.

Variables associated with completeness of medical record documentation in the emergency department.

The completeness of ED medical record documentation is often suboptimal. We aimed to determine the variables associated with documentation completeness in a large, tertiary referral ED. We audited 1200 randomly selected medical records of patients who presented with either abdominal pain, cardiac chest pain, shortness of breath or headache between May-July 2013 and May-July 2016. Data were collected on patient and treating doctor variables. Documentation completeness was assessed using a 0-10 point scoring tool designed for the study. A maximum score was achieved if each of 10 pre-determined important items, specific to the presenting complaint, were documented (five medical history items, five physical examination items). Data were analysed using multivariate regression. The presenting year, day and time, patient age and gender, preferred language, interpreter requirement, discharge destination and doctor gender were not associated with documentation completeness (P > 0.05). Patients with triage category 3 or pain score of 6-7 had higher documentation scores (P < 0.05). Compared to interns, registrars (effect size -0.72, 95% CI -1.02 to -0.42, P < 0.01) and consultants (-1.62, 95% CI -1.95 to -1.29, P < 0.01) scored significantly less. The headache patient subgroup scored significantly less than the other patient subgroups (-0.35, 95% CI -0.63 to -0.08, P = 0.01). For all presenting complaint subgroups, examination findings were less well documented than history items (P < 0.001). Documentation completeness is less among senior doctors, headache patients and for examination findings. Research should determine if the supervision responsibilities of senior doctors affects documentation and if medico-legal and patient care implications exist.

Machine Learning–Based Prediction of Clinical Outcomes for Children During Emergency Department Triage

While machine learning approaches may enhance prediction ability, little is known about their utility in emergency department (ED) triage. To examine the performance of machine learning approaches to predict clinical outcomes and disposition in children in the ED and to compare their performance with conventional triage approaches. Prognostic study of ED data from the National Hospital Ambulatory Medical Care Survey from January 1, 2007, through December 31, 2015. A nationally representative sample of 52 037 children aged 18 years or younger who presented to the ED were included. Data analysis was performed in August 2018. The outcomes were critical care (admission to an intensive care unit and/or in-hospital death) and hospitalization (direct hospital admission or transfer). In the training set (70% random sample), using routinely available triage data as predictors (eg, demographic characteristics and vital signs), we derived 4 machine learning-based models: lasso regression, random forest, gradient-boosted decision tree, and deep neural network. In the test set (the remaining 30% of the sample), we measured the models' prediction performance by computing C statistics, prospective prediction results, and decision curves. These machine learning models were built for each outcome and compared with the reference model using the conventional triage classification information. Of 52 037 eligible ED visits by children (median [interquartile range] age, 6 [2-14] years; 24 929 [48.0%] female), 163 (0.3%) had the critical care outcome and 2352 (4.5%) had the hospitalization outcome. For the critical care prediction, all machine learning approaches had higher discriminative ability compared with the reference model, although the difference was not statistically significant (eg, C statistics of 0.85 [95% CI, 0.78-0.92] for the deep neural network vs 0.78 [95% CI, 0.71-0.85] for the reference; P = .16), and lower number of undertriaged critically ill children in the conventional triage levels 3 to 5 (urgent to nonurgent). For the hospitalization prediction, all machine learning approaches had significantly higher discrimination ability (eg, C statistic, 0.80 [95% CI, 0.78-0.81] for the deep neural network vs 0.73 [95% CI, 0.71-0.75] for the reference; P < .001) and fewer overtriaged children who did not require inpatient management in the conventional triage levels 1 to 3 (immediate to urgent). The decision curve analysis demonstrated a greater net benefit of machine learning models over ranges of clinical thresholds. Machine learning-based triage had better discrimination ability to predict clinical outcomes and disposition, with reduction in undertriaging critically ill children and overtriaging children who are less ill.

Development of Relationship between Triaging of Patients and Emergency Department Performance

Triage is a very important step in today's Emergency Departments (EDs). While triage mainly focuses on prioritizing patients based on their medical conditions, this is also an effective management tool to organize, monitor and evaluate the ED patients and resources. As the waiting time of a patient is highly influenced by the triage category, there is a possibility that the length of stay in ED (EDLOS) and overall performance of ED have a relationship with this classification. The main aim of this study is to investigate how the actual ED performance is affected by the number of ED presentations in different triage categories. A comprehensive case study has been conducted and ED patient data of two hospitals in Brisbane have been collected. Based on a statistical analysis of the collected data, a relationship has been identified between the arrival of patients in each category and ED performance. Descriptive statistics have been used to analyze the patients' data for each category. This result will help in managing the necessary resources to avoid the long waiting times as well as a drop in the performance level. Eventually, the outcome will facilitate the ED practitioners to maintain the quality of care in the health sector and also the patients' satisfaction.

Medical record keeping during a mass casualty incident: Development of a disaster medical record.

Improve documentation during a mass casualty incident (MCI). This is a retrospective chart review. This chart review was done in the Major Incident Hospital (MIH). The MIH is a highly prepared back-up hospital in the center of the Netherland that can be deployed in case of a major incident. Until recently, the MIH used an extensive paper medical record: the hospital in special circumstances medical record (HSCMR). A concise primary survey form was developed and attached to the HSCMR, forming the pilot disaster medical record (pDMR). In this retrospective chart review, primary survey data documented in the HSCMR (during a MCI) were compared to the pDMR (during a drill exercise). Three triage categories were used: T1, immediate; T2, urgent; and T3, delayed. The MIH hypothesized that a dedicated, concise, and practical primary survey form could improve quantitative patient documentation during an MCI. Significant differences were tested with the chi square and Fisher exact test (p < 0.05). The pDMR was used significantly more often 61 percent vs 89 percent (p = 0.001), especially in T1 and T2 patients. Quantitative documentation in the pDMR improved significantly on airway, breathing, breathing frequency, saturation, circulation, heart rate, blood pressure, Glasgow Coma Score, exposure, and medication given but not in cervical spine and temperature. Significantly more primary survey forms were used and more data were documented using the pDMR, especially in the most critical patients. An MCI medical record should be simple and concise and should not deviate from daily routine.

Medically unexplained physical symptoms in patients visiting the emergency department: an international multicentre retrospective study.

The objective of this study was to assess the incidence and characteristics of patients presenting with physical symptoms that remain medically unexplained at the emergency department (ED). A retrospective chart study was carried out in three hospitals in The Netherlands and Belgium. All patients (age > 18 years) visiting the ED in 4 selected weeks in 2013 at the Erasmus University Medical Center (Erasmus MC) in Rotterdam, The Netherlands, and 1 selected week in 2013 at the Haaglanden Medical Center, Westeinde HMC in The Hague, The Netherlands, and the University Hospital Ghent (UZG), Belgium, were included. Descriptive statistics were used for data analysis. A total of 2869 patients (Erasmus MC 1674, HMC 691, UZG 504) were included. Medically unexplained physical symptoms in the emergency department (EDMUPS) were present in 13.4% of all ED visits (Erasmus MC 12.5%, HMC 18.7%, UZG 9.1%). No EDMUPS were identified in trauma patients. When excluding trauma patients, EDMUPS were present in 18.5% (Erasmus MC 16.8%, HMC 26.5%, UZG 13.3%) of the visits. The characteristics of patients with and without EDMUPS differed significantly; patients with EDMUPS were more often younger, female, self-referred, frequent visitors, were prescribed less medication and more often had a psychiatric disease. Dutch and Belgian Hospital differed in the distribution of patients in triage categories and in the incidence of psychiatric illnesses. Physical symptoms remain unexplained in a significant number of patients at the time of ED assessment.

Assessment of Quality of Pediatric Emergency Triage and Its Associated Factors in Wolaita Zone, Ethiopia

Background: Most deaths of children in hospital frequently occur within the first 24 hours of admission. Immediate triage on arrival may prevent many of these deaths. Pediatric emergency triage assessment and treatment was introduced in 2014 in Ethiopia, however, there is no evidence which shows its quality and associated factors in the country. Objective:-This study aimed to assess the quality of pediatric emergency triage and its associated factors in selected hospitals of Wolaita zone 2017. Methods: A facility-based cross-sectional study design was used March to April 2017. A total of 178 health care workers (HCWs) were included in this study. The data was collected by using a self-administered questionnaire on the HCWs, and an observation checklist for hospitals assessment. We performed descriptive and multivariable logistic regression analyses; adjusted odds ratio and 95% CI were used to determine statistically significant associations. Results: This study indicated that 41.7% of HCWs did not correctly define triage, 81% did not know triage duration, 85.7% did not identify all triage categories and 64% did not categorize child with urgent signs. Conclusion: The overall quality of pediatric emergency triage service was poor.

An evaluation of variation in pathology investigations and associated factors for adult patients presenting to emergency departments with chest pain: An observational study.

To determine variation in pathology test ordering practices and identify associated factors for adult patients presenting to emergency departments (ED) with chest pain and subsequently admitted with ischaemic heart disease. A retrospective study across six hospital EDs in New South Wales, Australia. A total of 6769 patient presentations between January 2014 and December 2017 met the inclusion criteria. Ordered pathology tests were grouped into three categories based on Australasian College for Emergency Medicine and the Royal College of Pathologists of Australasia recommendations: category I (no restriction in ordering), category II (can be ordered after consulting a supervisor) and category III (not for routine ordering in ED). The primary outcome was the proportion of category III test ordering across study EDs. Factors associated with category III test ordering were identified using a logistic regression. A total of 34936 pathology tests were ordered: 65.6% (n=22932) were category I/II tests and 34.4% (n=12004) were category III tests. Five tests (Calcium Magnesium Phosphate, Coagulation Studies, Lipase, C-reactive Protein and Blood Gas tests) accounted for 84.7% of all category III tests. The proportion of category III tests ordered varied by hospitals from 29.8% to 45.9%. The proportion of patients with at least one category III test was 76.3% (range across hospitals: 68.3%-95.6%). Increasing age, presentation to an ED at night, and those in an imminently life-threatening triage category were significantly associated with increased likelihood of category III test ordering. The proportion of category III tests decreased over time. EDs in medium and/or regional hospitals were more likely to order a category III test. Pathology investigations for patients presenting with chest pain varied significantly across EDs suggesting opportunities to improve standardisation of test ordering practices.

Patients who leave Emergency Department without being seen or during treatment in the Lazio Region (Central Italy): Determinants and short term outcomes.

Background and AimsPatients who leave Emergency Department before physician’s visit (LWBS) or during treatment (LDT) represent a useful indicator of the emergency care's quality. The profile of patients LWBS was described: they are generally males, young, with lower urgency triage allocation and longer waiting time. They have a greater risk of ED re-admission compared to discharged patients, but effect on hospitalization and mortality are more controversial. The aims of this study are to identify determinants and adverse short term outcomes for LWBS and LDT patients.MethodsThis is a retrospective cohort study that include all ED visits of LWBS, LDT and discharged patients in 2015 in the Lazio region, Central Italy. Determinants of LWBS or LDT were selected from gender, age, citizenship, residence area, triage category, chronic comorbidities, number of uncompleted ED visit in the previous year, mode of arrival in ED, time-band, day of the week, waiting time and ED crowding, using a multi-level logistic regression. A multivariate logistic regression was used to test if LWBS or LDT have a greater risk of short term adverse outcome compared to discharged patients.ResultsThe cohort consists in 835,440 visits in ED, 86.8% subjects visited and discharged, 8.9% subjects are LWBS patients and 4.3% LDT. LWBS and LDT patients are mainly young, males, with a less severe triage, with long waiting times in ED. Moreover, ED crowding and leaving ED before physician’s visit in the previous year are risk factors of self-discharging. LWBS and LDT patients have a higher risk of readmission (LWBS: OR = 4.63, 95%CI 4.5–4.7; OR = 2.89, 95%CI 2.8–2.9; LDT: OR = 3.12, 95%CI 3–3.2; OR = 2.25, 95%CI2.2–2.3 for readmissions within 2 and 7 days respectively) and hospitalization (LWBS: OR = 3.65, 95%CI 3.4–3.9; OR = 2.25, 95%CI 2.1–2.4; LDT: OR = 3.96, 95%CI 3.6–4.3; OR = 2.62, 95%CI 2.4–2.8 for hospitalization within 2 and 7 days respectively). Furthermore, we find a mortality excess of risk for LWBS patients compared to the reference group (OR = 2.56, 95%CI1.6–4.2; OR = 1.7, 95%CI 1.3–2.2 within 2 and 7 days respectively).ConclusionsDeterminants of LWBS confirmed what already known, but LDT patients should be further investigated. There could be adverse health effects for people with LWBS and LDT behaviour. This could be an issue that the Regional Health System should deal with.

The impact of Australian healthcare reforms on emergency department time-based process outcomes: An interrupted time series study.

BackgroundIn 2011, the Australian government introduced national healthcare reforms aimed at increasing the timeliness and quality of hospital care. The healthcare reforms included, but were not limited to, emergency department (ED) time-based targets, financial incentives, and public performance reporting of hospital data. We sought to evaluate the impact of the national healthcare reforms on ED time-based process outcomes.MethodsA quasi-experimental study of ED presentations from 2006 to 2016 in the state of Victoria, Australia. Uncontrolled, interrupted time-series analyses were used to evaluate, by hospital peer groups, the effect of national healthcare reforms on: patient wait times for treatment; treatment within recommended time; and patient departure within four hours of arrival in ED.ResultsThere were small improvements in ED time-based process outcomes following the introduction of the national healthcare reforms. These occurred in most hospital peer groups immediately and over the longer term, across the various triage categories. The largest improvements occurred in small hospitals and smallest improvements in medium sized hospitals. ED time-based targets, now abolished by the Australian government, were not achieved in any hospital peer groups.ConclusionsOur findings suggest that national healthcare reforms had the potential to prompt fundamental changes in ED processes leading to significant improvements in ED performances across most hospital peer groups but were generally unable to reach the ED targets imposed nationally. ED performances also varied by hospital peer groups. Attention to ED time-based process outcomes within hospital peer groups may provide insights into hospital practices that could improve the quality and efficiency of ED care.

Potential benefits of triage for the trauma patient in a Kenyan emergency department

BackgroundImproved trauma management can reduce the time between injury and medical interventions, thus decreasing morbidity and mortality. Triage at the emergency department is essential to ensure prioritization and timely assessment of injured patients. The aim of the present study was to investigate how a lack of formal triage system impacts timely intervention and mortality in a sub-Saharan referral hospital. Further, the study attempts to assess potential benefits of triage towards efficient management of trauma patients in one middle income country.MethodsA prospective descriptive study was conducted. Adult trauma patients admitted to the emergency department during an 8-month period at Moi Teaching and Referral Hospital in Eldoret, Kenya, were included. Mode of arrival and vital parameters were registered. Variables included in the analysis were Injury Severity Score, time before physician’s assessment, length of hospital stay, and mortality. The patients were retrospectively categorized according to the Rapid Emergency Triage and Treatment System (RETTS) from patient records.ResultsA total of 571 patients were analyzed, with a mean Injury Severity Score of 12.2 (SD 7.7) with a mean length of stay of 11.6 (SD 18.3) days. The mortality rate was 1.8%. The results obtained in this study illustrate that trauma patients admitted to the emergency department at Eldoret are not assessed in a timely fashion, and the time frame recommendations postulated by RETTS are not adhered to. Assessment of patients according to the triage algorithm used revealed a significantly higher average Injury Severity Score in the red category than in the other color categories.ConclusionThe results from this study clearly illustrate a lack of correct prioritization of patients in relation to the need for timely assessment. This is further demonstrated by the retrospective triage classification of patients, which identified patients with high ISS as in urgent need of care. Since no significant difference in to time to assessment regardless of injury severity was observed, the need for a well-functioning triage system is apparent.

Impact of emergency department occupancy on waiting times, rates of admission and representation, and length of stay when hospitalised: A data linkage study

To assess the association between ED occupancy and relevant outcomes including ED waiting times, rates of admission and representation and length of stay when hospitalised. Retrospective study of all ED presentations by New South Wales (NSW), Australia, residents to 15 NSW public, principal referral or paediatric specialist hospitals between 1 January to 31 December 2015 (N = 935 282). ED data were linked longitudinally (to ED data) and cross-sectionally to hospital admissions data. An ED-system measure of occupancy was assigned to each ED record. The study outcomes were ED waiting time, admission to hospital, 28 day representation, and length of stay (LOS) when admitted. Outcomes were analysed using univariate analyses and multivariable general linear and binary logistic regression models. Increased ED occupancy was associated with increased ED waiting times, particularly at low-baseline occupancy (e.g. rate ratio = 2.22, 95% confidence interval [CI] [2.10-2.35], for non-urgent triaged patients). However, results were conditional on triage category, such that estimated effects were smaller or not significant in emergency and resuscitation triaged patients (e.g. rate ratio = 1.59, 95% CI [1.52-1.65], for emergency patients). ED occupancy only showed small or no associations with admission to hospital, 28 day representation and LOS when admitted. Higher ED occupancy was associated with increased waiting times conditional on triage category and baseline occupancy. Collectively, the results show that NSW principal referral EDs are robust, and are currently capable of handling variation in occupancy by prioritising treatment for the most urgent patients.

Prehospital triage for mass casualty incidents using the META method for early surgical assessment: retrospective validation of a hospital trauma registry.

In mass casualty incidents (MCI), death usually occurs within the first few hours and thus early transfer to a trauma centre can be crucial in selected cases. However, most triage systems designed to prioritize the transfer to hospital of these patients do not assess the need for surgery, in part due to inconclusive evidence regarding the value of such an assessment. Therefore, the aim of the present study was to evaluate the capacity of a new triage system-the Prehospital Advanced Triage Method (META)-to identify victims who could benefit from urgent surgical assessment in case of MCI. Retrospective, descriptive, observational study of a multipurpose cohort of patients included in the severe trauma registry of the Gregorio Marañón University General Hospital (Spain) between June 1993 and December 2011. All data were prospectively evaluated. All patients were evaluated with the META system to determine whether they met the criteria for urgent transfer. The META defines patients in need of urgent surgical assessment: (a) All penetrating injuries to head, neck, torso and extremities proximal to elbow or knee, (b) Open pelvic fracture, (c) Closed pelvic fracture with mechanical or haemodynamic instability and (d) Blunt torso trauma with haemodynamic instability. Patients who fulfilled these criteria were designated as "Urgent Evacuation for Surgical Assessment" (UESA) cases; all other cases were designated as non-UESA. The following variables were assessed: patient status at the scene; severity scales [RTS, Shock index, MGAP (Mechanism, Glasgow coma scale, Age, pressure), GCS]; need for surgery and/or interventional procedure to control bleeding (UESA); and mortality. The two groups (UESA vs. non-UESA) were then compared. A total of 1882 cases from the database were included in the study. Mean age was 39.2years and most (77%) patients were male. UESA patients presented significantly worse on-scene hemodynamic parameters (systolic blood pressure and heart rate) and greater injury severity (RTS, shock index, and MGAP scales). No differences were observed for respiratory rate, need for orotracheal intubation, or GCS scores. The anatomical injuries of patients in the UESA group were less severe but these patients had a greater need for urgent surgery and higher mortality rates. These findings suggest that the META triage classification system could be beneficial to help identify patients with severe trauma and/or in need of urgent surgical assessment at the scene of injury in case of MCI. These findings demonstrate that, in this cohort, the META fulfils the purpose for which it was designed.