Gender differences in female and male Australian football concussion injury: A prospective observational study of emergency department presentations.

OBJECTIVE: To examine gender differences in Australian football (AF)-related concussion presentations to EDs in regional Australia. METHODS: A prospective observational study of patients presenting to 1 of the 10 EDs in Western Victoria, Australia, with an AF-related concussion was conducted. Patients were part of a larger study investigating AF injuries over a complete AF season, including pre-season training and practice matches. Information regarding concussion injuries was extracted from patient medical records, including clinical features, concurrent injuries, mechanism and context of injury. Female and male data were compared with chi-squared and Fisher's exact tests. P < 0.05 was considered significant. RESULTS: From the original cohort of 1635 patients with AF-related injuries (242 female and 1393 male), 231 (14.1%) patients were diagnosed with concussion. Thirty-eight (15.7%) females had concussions versus 193 (13.9%) males (P > 0.05). Females over the age of 16 were more likely to be concussed than males in the same age range (females n = 26, 68.4% vs males n = 94, 48.7%; P = 0.026). Neurosurgically significant head injury was rare (one case). Similar rates of concurrent injury were found between females 15 (39.5%) and males 64 (33.2%), with neck injury the single most common in 24 (10.3%) concussions. Sixty-nine patients (29%) were admitted for observation or to await the results of scans. The majority of concussions occurred in match play (87.9%). Females were more likely injured in contested ball situations (63.2% vs 37.3%; P < 0.05). CONCLUSION: Concussion rates for community-level AF presentations to regional EDs were similar between genders. Serious head injury was rare, although hospital admission for observation was common. Concurrent injuries were common, with associated neck injury most often identified. Match play accounted for the majority of head injuries.

Childhood obesity in the ED: A prospective Australian study.

OBJECTIVE: To determine (i) the prevalence of overweight and obesity among children presenting to all EDs in a large regional Australian city and (ii) whether age, sex, socioeconomic status (SES) or hospital setting (public vs private) were associated with overweight and obesity. METHODS: This prospective observational study included children aged ≥2 and <18 years who presented to any of three EDs over an 18 month period who had their height and weight measured. Age, sex and residential postcode were collected. Weight category was determined by sex and age standardised body mass index (BMI) z-score. Weight category was assessed by sex, age, SES and hospital setting with chi-squared tests, and ordinal logistic regression with cluster sandwich error estimators. Results were reported using odds ratios (OR) with 95% confidence intervals (CI). RESULTS: Data were collected for 3827 children, of which 11.6% were obese and 19.8% overweight. The prevalence of obesity was highest in those aged 8-14 years and in those from lower SES postcodes. The likelihood of obesity was higher in the public than the private hospitals (OR 0.66, 95% CI 0.51-0.86), whereas the likelihood of overweight was similar (OR 1.00, 95% CI 0.83-1.22). CONCLUSIONS: Almost one-third of children who presented to EDs were overweight or obese. Obesity was particularly high in those aged 8-14 years and those from lower SES postcodes. In the evolving obesity crisis, the high proportion of children presenting to EDs above a healthy weight might represent an opportunity for EDs to identify and refer children for body weight and lifestyle management.

Anticipatory effects on side-step cutting biomechanics in Women's Australian Football League players.

Objectives: Reactive side-step cutting manoeuvres are linked to anterior cruciate ligament (ACL) injuries in Women's Australian Football League (AFLW) matches. We explored knee joint moments and ground reaction forces (GRFs) in AFLW players when performing anticipated and unanticipated side-stepping. Methods: Sixteen AFLW players (age=25.3±4.2 years; height=1.71±0.06 m; mass=68.4±4.7 kg) completed anticipated and unanticipated side-stepping trials during which full-body three-dimensional kinematics and kinetics were recorded. One-dimensional statistical parametric mapping paired t-tests were used to compare three-dimensional knee moments during weight acceptance and GRFs during the stance phase between anticipated and unanticipated conditions. Results: Unanticipated side-stepping incurred lower knee flexion (18%-39% of stance, p<0.01) and abduction (11%-24% of stance, p<0.01) moments. Braking and propulsive GRFs were lower and higher, respectively, across the majority of stance phase (6%-90% of stance, p<0.01) in unanticipated side-stepping. Vertical GRFs were lower in unanticipated side-stepping in the early stance phase (14%-29% of stance, p<0.01). Conclusion: Contrary to existing literature, AFLW players exhibited knee joint moments associated with reduced ACL loading when performing unanticipated side-stepping. Players appeared to adopt a 'cautious' approach to the unanticipated side-step (ie, decelerating at the change of direction), by reducing braking and vertical GRFs in the early stance phase of cutting. This approach may be implausible to employ or detrimental to performance during matches. AFLW ACL injury prevention programmes may be enhanced with greater exposure to scenarios that replicate reactive match-play demands when aiming to improve side-stepping biomechanics.

Wrist, hand and finger injuries in Australian football: A prospective observational study of emergency department presentations.

OBJECTIVES: Investigate the characteristics of wrist, hand and finger (WHF) injuries in Australian footballers presenting to EDs and determine if injury profiles differed between females and males, and between children and adults. METHODS: In this prospective observational study that took place during an entire football season, patients attended 1 of 10 EDs in Victoria, Australia with a WHF injury sustained while playing Australian football. Data were extracted from patient medical records by trained researchers. Data included injury type (e.g. fracture), body part (e.g. metacarpal) and mechanism of injury. Males versus females, and children versus adults were compared using chi-squared tests or Fisher's exact tests. RESULTS: In total, 528 patients had a WHF injury, of which 105 (19.9%) were female and 308 (59.2%) were children. Fractures and sprains were the most common injury types (45.3% and 38.6%, respectively). Fingers were more often injured than wrists or hands (62.5%, 23.5% and 15.0%, respectively). Ball contact was the most common mechanism of injury (38.1% of injuries). Females were more likely than males to (i) have a sprain/strain injury, (ii) injure a finger (rather than wrist or hand) and (iii) injure themselves through ball contact. Children were more likely to injure their wrists, have a sprain/strain injury, or be injured falling to the ground. Adults were more likely to dislocate a joint or injure their hands. CONCLUSIONS: Differences in injury type, location and mechanism between females and males, and children and adults, suggest an opportunity for customised injury prevention and management strategies by sex and age.

Economic consequences of injury in female Australian footballers: A prospective observational study of emergency department presentations.

OBJECTIVE: Investigate the economic consequences of injuries to female Australian footballers from a health sector and societal perspective. METHODS: This prospective observational study invited 242 females to complete an online questionnaire 3-6 months following an Australian football injury which involved presentation to an ED in Victoria, Australia. The questionnaire inquired regarding healthcare use, time off work, return to playing football and extent of recovery following injury. Relevant information was also extracted from respondents' medical records regarding injury-type, body part injured, investigations and treatments. Healthcare costs were determined for each respondent's ED presentation, hospital admission/s (when relevant), and subsequent healthcare use. Societal costs were determined as lost income to the respondent and/or carer. RESULTS: A total of 108 people responded to the questionnaire. Sprains/strains and fractures accounted for 84.2% of respondents' injuries. Sixteen respondents (14.8%) required admission to hospital at the time of injury and 81 (75.0%) required subsequent healthcare appointments following discharge from the ED or hospital. Time off work or school following the injury was common (64.8% of respondents) and 27.8% of respondents had a carer take time off work. More than 80% of respondents missed training and matches following the injury. The median healthcare cost per respondent was AUD$753 and the median cost due to work absence was AUD$1393. One-quarter of respondents reported a full recovery. CONCLUSIONS: Injuries to female Australian footballers can produce substantial healthcare and societal costs, which has important implications for healthcare provision and prioritising and implementing injury prevention programmes and post-injury rehabilitation.

Most common principal diagnoses assigned to Australian emergency department presentations involving alcohol use: a multi-centre study.

OBJECTIVES: Alcohol is the most widely consumed psychoactive substance in Australia and the consequences of alcohol consumption have enormous personal and social impacts. This study aimed to describe the principal diagnoses of emergency department (ED) presentations involving alcohol use in the previous 12 hours at eight hospitals in Victoria and the Australian Capital Territory, Australia. METHODS: Twelve months' data (1 July 2018 - 30 June 2019) were collected from eight EDs, including demographics, ICD-10 codes, hospital location and self-reported drinking in the preceding 12 hours. The ten most common ICD-10 discharge codes were analysed based on age, sex and hospital geographic area. RESULTS: ICD codes pertaining to mental and behavioural disorders due to alcohol use accounted for the highest proportion in most EDs. Suicide ideation/attempt was in the five highest ICD codes for all but one hospital. It was the second most common alcohol-related presentation for both males and females. CONCLUSIONS: Alcohol plays a major role in a range of presentations, especially in relation to mental health and suicide. IMPLICATIONS FOR PUBLIC HEALTH: The collection of alcohol involvement in ED presentations represents a major step forward in informing the community about the burden of alcohol on their health resources.

Behavioural drivers influencing emergency department attendance in Victoria during the 2020 COVID-19 pandemic: A mixed methods investigation.

OBJECTIVE: To identify behavioural drivers and barriers that may have contributed to changes in ED attendance during the first 10 months of the coronavirus disease 2019 (COVID-19) pandemic in Victoria. METHODS: We conducted a mixed methods analysis of patients who attended one of eight participating EDs between 1 November 2019 and 31 December 2020. A random sample of patients were chosen after their visit and invited to participate in an online survey assessing behavioural drivers and barriers to attendance. The study timespan was divided into four periods based on local and world events to assess changes in attitudes and behaviours over this period. RESULTS: A total of 5600 patients were invited to complete the survey and 606 (11%) submitted sufficient information for analysis. There were significant differences in participants' attitudes towards healthcare and EDs, levels of concern about contracting and spreading COVID-19 and the influence of mask wearing. Patients expressed more concern about the safety of an ED during the largest outbreak of COVID-19 infections than they did pre-COVID, but this difference was not sustained once community infection numbers dropped. General concerns about hospital attendance were higher after COVID than they were pre-COVID. A total of 27% of patients specifically stated that they had delayed their ED attendance. CONCLUSION: Patients expressed increased concerns around attending ED during the first 10 months of the 2020 COVID-19 pandemic and frequently cited COVID-19 as a reason for delaying their presentation. These factors would be amenable to mitigation via focussed public health messaging.

Magnetic resonance imaging cervical spine in trauma: A retrospective single-centre audit of patient outcomes.

OBJECTIVE: Magnetic resonance imaging (MRI) is often used in practice to investigate for cord or discoligamentous injury following blunt trauma and a normal computed tomography (CT). This study investigates the MRI findings and surgical outcomes of patients in this cohort. METHODS: Retrospective analysis of patients following trauma with suspected cervical spine injury from 2016 to 2019. Inclusion criteria included patients receiving a normal CT of the cervical spine and subsequent MRI due to cervical spine injury symptomatology (persistent tenderness and/or neurology). Inclusion criteria included: age ≥16 years, alert and <72 h from CT to MRI. Mann-Whitney and χ2 statistical analysis techniques were employed. RESULTS: Two hundred and twenty-eight patients with persistent midline tenderness and/or persistent neurology following blunt trauma and negative CT report were included. One hundred and eighty-one patients received an MRI for persistent tenderness of which 35 revealed abnormal MRI findings. Twenty-one cases required no treatment, 14 cases were treated with a rigid collar with no patients requiring operative management. Forty-seven patients received an MRI for neurological symptoms following blunt trauma and negative CT, with 11 abnormal MRI findings. Management included no treatment (three cases), application of rigid collar (six cases) and operative management (two cases). CONCLUSION: No alert neurologically intact patient with 'persistent tenderness only' received operative management following a normal CT examination. While MRI is sensitive for detecting soft tissue injuries, the prevalence for detecting clinically significant cervical spine injury in blunt trauma patients in the absence of neurology is low. The utility of MRI in this cohort is questionable considering prolonged spinal immobilisation is not without harm.

Effects of the Response to the COVID-19 Pandemic on Assault-Related Head Injury in Melbourne: A Retrospective Study.

Assault is the leading preventable cause of death, traumatic brain injury (TBI), and associated mental health problems. The COVID-19 pandemic has had a profound impact on patterns of interpersonal violence across the world. In this retrospective cross-sectional study, we analysed medical records of 1232 assault victims (domestic violence: 111, random assault: 900, prison assault: 221) with head injuries who presented to the emergency department (ED) at St Vincent's Hospital in Melbourne, Australia, a city with one of the longest and most severe COVID-19 restrictions worldwide. We examined changes in prevalence in the assault group overall and in domestic violence, random assault, and prison assault victims, comparing data from 19.5 months before and after the first day of COVID-19 restrictions in Melbourne. Moreover, we investigated differences driven by demographic factors (Who: age group, sex, and nationality) and clinical variables (Where: assault location, and When: time of arrival to the ED and time from moment of injury until presentation at ED). Descriptive statistics and chi-square analyses were performed. We found the COVID-19 pandemic significantly affected the Where of assault-related TBI, with a shift in the location of assaults from the street to the home, and the increase at home being driven by random assaults on middle-aged adults. Overall, we observed that 86% of the random assault cases were males, whereas 74% of the domestic assault cases were females. Meanwhile, nearly half (44%) of the random assault victims reported alcohol consumption versus a fifth (20%) of domestic violence victims. These findings will have direct implications for developing screening tools and better preventive and ameliorative interventions to manage the sequelae of assault TBI, particularly in the context of future large-scale health crises or emergencies.

Gender differences in female and male Australian Football injuries - A prospective observational study of emergency department presentations.

OBJECTIVES: To compare injury-profiles of females and males presenting to Emergency Departments (EDs) with an Australian Football injury. DESIGN: Prospective observational study. METHODS: All patients presenting to one of 10 EDs in Victoria, Australia, with an Australian Football injury were included in the study. Data were prospectively collected over a 10 month period, coinciding with a complete Australian Football season, including pre-season training and practice matches. Relevant information was extracted from patient medical records regarding injury-type, body part injured, investigations and treatments required. Female and male data were compared with chi-squared and Fisher's exact tests. RESULTS: 1635 patients were included, of whom 242 (14.8%) were female. Females had a higher proportion of hand/finger injuries (34.3% v 23.4%), neck injuries (6.6% v 2.5%) and patella dislocations (2.9% v 0.6%). Males had a higher proportion of shoulder injuries (11.5% v 5.8%), skin lacerations (8.0% v 1.7%), and thorax/abdominal/pelvic injuries (5.7% v 2.1%). Concussion rates were similar between the genders, occurring in 14.1% of all patients. Anterior cruciate ligament injuries were infrequent (1.0%) and not significantly different between genders. Females received more imaging investigations (83.1% v 74.7%) and analgesia (62.4% v 48.5%). A higher proportion of males required admission to hospital (5.0% v 2.1%), usually for surgery. CONCLUSION: Australian Football injury profiles differed between females and males. Gender-specific injury prevention and management programs would be indicated based on the study findings.

Distant supervision of trainee emergency physicians undertaking a remote placement: A preliminary evaluation.

OBJECTIVE: Clinical supervision is an essential part of post-graduate medical training. The current study investigated emergency medicine trainees' experiences and preferences regarding distant supervision via information and communication technology (ICT). METHODS: Four emergency medicine trainees completed a 6-month placement, one at a time, at a rural urgent care centre. Trainees were remotely supervised by emergency physicians located at another ED using ICT. Trainees recorded the frequency and content of their distant supervision experiences. Trainees also completed semi-structured interviews before and after the placement to describe their experiences and preferences regarding distant supervision. Quantitative data were analysed descriptively using counts and proportions. Qualitative data were analysed using the principles of thematic analysis. RESULTS: Trainees provided care to 1458 patients and communicated with a supervisor for 126 (8.6%) patients. Phone or audio-visual ICT was used for 111 (88.1%) and 12 (9.5%) patients, respectively. Trainees described the placement as a unique learning experience that demanded independent practice, enhanced their communication and leadership skills and increased their confidence. The trainees also described disadvantages to the placement such as reduced quality and quantity of communication with supervisors, ICT failure and the supervisor's inability to provide hands-on assistance. Trainees provided their perspectives on the essential requirements of a successful remote placement that involved distant supervision. CONCLUSIONS: According to trainees, distant supervision had positive and negative effects on their supervision experiences, professional development and on patient management. Trainees used ICT infrequently. The trainee's perspectives on the ideal components of a remote placement programme are presented.

Driving change: A partnership study protocol using shared emergency department data to reduce alcohol-related harm.

BACKGROUND: Sharing anonymised ED data with community agencies to reduce alcohol-related injury and assaults has been found effective in the UK. This protocol document outlines the design of an Australian multi-site trial using shared, anonymised ED data to reduce alcohol-related harm. DESIGN AND METHOD: Nine hospitals will participate in a 36 month stepped-wedge cluster randomised trial. After a 9 month baseline period, EDs will be randomised in five groups, clustered on geographic proximity, to commence the intervention at 3 monthly intervals. 'Last-drinks' data regarding alcohol use in the preceding 12 h, typical alcohol consumption amount, and location of alcohol purchase and consumption, are to be prospectively collected by ED triage nurses and clinicians at all nine EDs as a part of standard clinical process. Brief information flyers will be delivered to all ED patients who self-report risky alcohol consumption. Public Health Interventions to be conducted are: (i) information sharing with venues (via letter), and (ii) with police and other community agencies, and (iii) the option for public release of 'Top 5' venue lists. OUTCOMES: Primary outcomes will be: (i) the number and proportion of ED attendances among patients reporting recent alcohol use; and (ii) the number and proportion of ED attendances during high-alcohol hours (Friday and Saturday nights, 20.00-06.00 hours) assigned an injury diagnosis. Process measures will assess logistical and feasibility concerns, and clinical impacts of implementing this systems-change model in an Australian context. An economic cost-benefit analysis will evaluate the economic impact, or return on investment.

Consumer preferences regarding physiotherapy practitioners and nurse practitioners in emergency departments - a qualitative investigation.

Workforce reform has led to Nurse Practitioners (NP) and Physiotherapy Practitioners (PP) employed in Emergency Departments (ED) to see patients alongside doctors. This qualitative study gathered consumer opinions and preferences regarding NPs, PPs, and doctors, and the attributes desired of them. Twenty-two members of the organization's Consumer Representative Program participated in one of three focus groups which were audio-recorded and transcribed verbatim. Data were subsequently collected using an emergent-systematic design that enabled ideas to be explored and refined in sequential focus groups. Data analysis, utilizing the principles of thematic analysis, identified four themes. First, consumers understand and accept that reform is necessary to improve care, better utilize available resources and create sustainable services. Second, although consumers accept the rationale for employing NPs and PPs, preferences vary regarding who they want as their primary clinician. Some consumers do not mind who provides care as long as they receive the care they need; others believe doctors provide superior care and preferred a doctor; a third group indicated that not everyone who presents to an ED needs to see a doctor and specialized care would be provided by NPs and PPs for certain conditions. Some consumers expressed incomplete or inaccurate understanding of ED staff roles, responsibilities, and skillsets, which influenced their care preferences. Third, consumers identified a core set of desirable staff attributes that apply to everyone irrespective of professional demarcation; all staff should embody these attributes, though the expression of the attributes will vary according to circumstances and the staff member's scope of practice. Fourth, consumers expect effective governance over ED services so that all staff, irrespective of their profession provides safe and effective care. In conclusion, these results can be used by health-care administrators and clinicians to inform workforce reform in EDs, helping to ensure that consumers' opinions and preferences are acknowledged and appropriately addressed.

Why do 'fast track' patients stay more than four hours in the emergency department? An investigation of factors that predict length of stay.

OBJECTIVE: Low-acuity 'fast track' patients represent a large portion of Australian EDs' workload and must be managed efficiently to meet the National Emergency Access Target. The current study determined the relative importance and estimated marginal effects of patient and system-related variables in predicting ED fast track patients who stayed longer than 4 h in the ED. METHODS: Data for ED presentations between 1 July 2014 and 30 June 2015 were collected from a large regional Australian public hospital. Only 'fast track' patients were included in the analysis. A gradient boosting machine was used to predict which patients would have an ED length of stay greater or less than 4 h. The performance of the final model was tested using a validation data set that was withheld from the initial analysis. A total of 27 variables were analysed. RESULTS: The model's performance was very good (area under receiver operating characteristic curve 0.89, where 1.0 is perfect prediction). The five most important variables for predicting length of stay were time-dependent and system-related (not patient-related); these were the amount of time taken from when the patient arrived at the ED to: (i) order imaging; (ii) order pathology; (iii) request admission to hospital; (iv) allocate a clinician to care for the patient; and (v) handover a patient between ED clinicians. CONCLUSIONS: We identified the most important variables for predicting length of stay greater than 4 h for fast track patients in our ED. Identifying factors that influence length of stay is a necessary step towards understanding ED patient flow and identifying improvement opportunities.

Implementation and performance evaluation of an emergency department primary practitioner physiotherapy service for patients with musculoskeletal conditions.

OBJECTIVE: The study aims to describe the implementation of a primary practitioner physiotherapy service within a large regional ED and to evaluate its impact on waiting time and length of stay. METHODS: Integration and scope of practice of the physiotherapy service within the ED were described. Retrospective analysis of waiting time and length of stay data for the 3 years, 1 October 2008 to 30 September 2011, was performed. The performance of the physiotherapy service was compared with the Australasian College for Emergency Medicine (ACEM) waiting time guidelines, the Victorian Department of Health length of stay targets and to a similar group of patients seen by medical staff. RESULTS: The primary practitioner physiotherapy service saw 5641 patients of which 33% were less than 18 years old. The most common presentations seen by the service were limb fractures, soft tissue injuries and low back pain. Ninety-two per cent of patients were seen within the ACEM waiting time guidelines, and 91% of patients who went home were discharged within 4 h. Non-randomised comparisons with similar patients seen by medical staff indicated that patients seen by the physiotherapy practitioner service had shorter waiting times and length of stay. CONCLUSIONS: The current study found that patients with musculoskeletal problems seen by a primary practitioner physiotherapy service had improved waiting times and length of stay relative to ACEM and Victorian Department of Health targets, and though constrained by a retrospective non-randomised design, to a similar group of patients seen by medical staff. Further evaluation of the physiotherapy practitioner service is required.

Introduction of a prehospital critical incident monitoring system--final results.

BACKGROUND: Incident monitoring has been shown to improve patient care and has been adopted widely in the hospital care setting. There are limited data on incident monitoring in the prehospital setting. HYPOTHESIS: A high-yield, systems-oriented, incident monitoring process can be implemented successfully in a prehospital setting. METHODS: This prospective, descriptive study outlines the implementation of an incident monitoring process in a regional prehospital setting. Both trauma care and non-trauma care were monitored by a system of anonymous reporting and chart review with debriefing for trauma cases that met major trauma criteria. A committee reviewed all identified cases and coded and logged all incidents and provider recommendations. RESULTS: There were 454 incidents identified from 230 cases (mean=2.0; 95% CI 1.8-2.1 per case). Anonymous reporting resulted in the identification of 113 incidents from 69 cases (1.6l per case 95% CI=1.4-1.9 per case) Major trauma cases generated 266 incidents from 134 cases (mean=2.0; 95% CI=1.8-2.2 per case), and there were 74 incidents from 26 combined cases (mean=2.9; 95% CI=2.2-3.5 per case). One incident was uncategorized. There were 315 (69.4%) incidents categorized as management problems and 123 (27.1%) were system problems. Prolonged scene time was the most common incident in both management and system categories; 56 (17.8%) and 18 (14.6%) respectively. Mitigating circumstances were found in 111 (24.4%) incidents. The most common incident-related patient outcome was none/near miss (127 (28%)). Incident monitoring most commonly led to generalized feedback (105 (23.1%)) or specific trend analysis (140 (30.8%)). Reports to higher or external bodies occurred in 18 incidents (4.0%). CONCLUSIONS: The project has been implemented successfully in a regional prehospital settling. The methodology, utilizing a number of incident detection techniques, results in a high yield of incidents over a broad range of error types. The large proportion of "near miss" type incidents allows for incident assessment without demonstrable patient harm. Many incidents were mitigated and the majority represented management-type issues.

Evaluation of emergency medicine trainees' ability to use transport equipment.

OBJECTIVE: To assess the skills of advanced emergency medicine trainees in the use of commonly used transport equipment and to determine what teaching has been undertaken and what level of confidence trainees have in their ability to use the equipment tested. METHODS: This is a prospective multicentre observational study examining equipment use. Three pieces of equipment were examined: the infusion pump, defibrillator-monitor and transport ventilator. A questionnaire and a series of practical tasks were used. Advanced trainees from Victorian ED were enrolled as participants. Outcomes included proportion of participants able to perform all tasks successfully, subjective registrar confidence with use of equipment and departmental training practices. Eleven ED were represented, covering metropolitan tertiary, metropolitan peripheral and regional hospitals. RESULTS: There were 47 participants enrolled in the study. The range of advanced training years of participants was 1-5+. Of the 47 participants, 39 (83%; 95% CI 72.2-93.7%) had been involved as medical escorts. Eighteen participants (38.3%; 95% CI 24.4-52.2%) described some form of teaching for equipment use. The median level of confidence of participants (on a 5-point scale) was 4 (25-75% interquartile range 3-4), which correlates with a moderate degree of confidence. Of 47 participants, 7 (14.9%; 95% CI 4.7-25.1%) rated themselves as not confident or somewhat under-confident (i.e. 1 or 2 on the scale). Of 47, 12 passed overall (25.5%; 95% CI 13.1-38%) and 8 completely failed (17.0%; 95% CI 6.3-27.8%) the skill testing. CONCLUSION: When tested in isolation, there appears to be deficits in the equipment skills of advanced ED trainees who are expected to be proficient in transport medicine.

Use of ultrasound to facilitate accurate femoral nerve block in the emergency department.

OBJECTIVE: To compare the accuracy of ultrasound (US)-assisted femoral nerve blocks (FNB) with the fascial pop (FP) technique, examining the rates of success and complications. METHODS: This is a prospective unblinded pseudo-randomized controlled trial of US-assisted versus FP FNB techniques. The primary outcome measure was nerve block stratified to level of blockade (intact, partial or complete) with FNB assessed by skin sensation. Participants were assessed at 15 and 60 min post nerve block. RESULTS: Sixty-seven patients were enrolled. Thirty-four (50.7% [95% CI 44.7-56.8]) underwent the US-assisted technique whereas thirty-three (49.2% [95% CI 43.4-55.2]) underwent the FP technique. At 15 min, FNB using US was intact, partial or complete for 9 (26.5% [95% CI 22.5-30.4]), 15 (44.1% [95% CI 36.8-51.5]) and 10 (29.4% [95% CI 24.9-33.9]) patients, respectively, compared with 14 (42.4% [95% CI 35.3-49.6]), 17 (51.5% [95% CI 42.7-60.3]) and 2 (6.1% [95% CI 5.6-6.6]) patients, respectively (P = 0.038). There was no difference at 60 min. Complete block at 15 min was achieved in 10/34 patients (29% [95% CI 14.1-44.7]) in the US group and 2/33 patients (6% [95% CI -2.1-14.2]) in the FP group (P = 0.029); no difference was seen at 60 min. No complications were recorded in either group. CONCLUSIONS: A more complete blockade is achieved earlier using the US-assisted technique. The US-assisted technique will become the technique of choice for FNB in this department.

Introduction of a prehospital critical incident monitoring system--pilot project results.

BACKGROUND: Hospital medical incident monitoring improves preventable morbidity and mortality rates. Error management systems have been adopted widely in this setting. Data relating to incident monitoring in the prehospital setting is limited. PROBLEM: Implementation of an incident monitoring process in a prehospital setting. METHODS: This is a prospective, descriptive study of the pilot phase of the implementation of an incident monitoring process in a regional prehospital setting, with a focus on trauma care. Paramedics and emergency department staff submitted anonymous incident reports, and a chart review was performed on patients who met major trauma criteria. Selected trauma cases were analyzed by a structured interview/debriefing process to elucidate undocumented incidents. A project committee coded and logged all incidents and developed recommendations. RESULTS: Of 4,429 ambulance responses, 41 cases were analyzed. Twenty-four (58.5%; 95% CI = 49.7-67.4%) were reported anonymously, and the rest were major trauma patients. A total of 77 incidents were identified (mean per case = 1.8; CI = 1.03-2.57). Anonymous cases revealed 26 incidents (mean = 1.1; CI = 0.98-1.22); eight trauma debriefings revealed 38 incidents (mean = 4.8; CI = 0.91-8.69) and nine trauma chart reviews revealed 13 incidents (mean = 1.6; CI = 1.04-2.16). A total of 56 of 77 (72.7%; CI = 65.5-80.0%) incidents related to system inadequacies, and 15 (57.7%; CI = 46.7-68.6%) anonymously reported incidents related to resource problems. A total of 35 of 77 (45.5%; CI = 40.4-50.5%) incidents had minimal or no impact on the patients' outcomes. Thirty-four of 77 (44.2%; CI = 39.3-49.1%) incidents were considered mitigated by circumstance. Incident monitoring led to generalized feedback in most cases (65 of 77; 84.4%; CI = 77.6-91.3%); in three cases (3.9%; CI = 3.7-4.1%), specific education occurred; two cases were reported to an external body (2.6%; CI = 2.5-2.7%); three cases resulted in remedial action (3.9%; CI = 3.7-4.1%); four for trend/further observation and analysis responses (5.2%; CI = 4.9-5.5%). CONCLUSIONS: The pilot project demonstrates successful implementation of an incident monitoring system within a regional, prehospital environment. The combination of incident detecting techniques has a high yield with potential to capture different error types. The large proportion of incidents in the "near miss" category allows analysis of incidents without patient harm. The majority of incidents were system related and many were mitigated by circumstance. The model used is appropriate for ongoing incident monitoring in this setting.