Initial Pain Assessment and Management in Pediatric Burn Patients Presenting to a Major Trauma Center in Saudi Arabia.

BACKGROUND: Pediatric burn injury is a traumatic experience for affected children and their families. Burn pain is frequently undertreated and may adversely affect patient experience and outcomes. The aim of this study was to investigate the current practice of initial pediatric burn pain assessment and management at a major trauma center in Riyadh, Kingdom of Saudi Arabia. METHODS: We conducted a retrospective cohort study that included children 14 years and younger who visited King Saud Medical City in the Kingdom of Saudi Arabia with a presenting complaint of burn injury from January 01, 2017 to August 30, 2018. Variables were reported using descriptive statistics as appropriate. RESULTS: The 309 patients who were analyzed were classified into 3 age groups ranging from 0 to younger than 3 years (61%), 3 to 7 years (24%), and older than 7 years (15%). They included 145 (47%) female and 164 (53%) male patients. Pain levels of 182 patients (59%) were documented using an age-appropriate tool. In 75 children (24%), pain levels were documented using an alternate tool, and the tool used was not defined for 44 children (14%). Pain assessment was not documented for 8 children. Of those with an age-appropriate tool, the median initial pain score was 4 (interquartile range [IQR], 2-4). Analgesia was recorded to have been administered to 139 patients (45%), within a median time of 50 minutes (IQR, 17-154 minutes) to first analgesia. Among patients who had appropriate assessment of pain, 92 (50.3%) received analgesia compared with 52 (41.3%) who did not have appropriate assessment (P = 0.12). Among patients who had appropriate pain assessment, time to analgesia was 42 minutes (IQR, 15-132 minutes) compared with 53 minutes (IQR, 17-189 minutes) among patients who did not have appropriate assessment (P = 0.48). DISCUSSION: Most pediatric patients presenting with burns had pain assessment, but a substantial proportion of children were not managed using recommended age-specific tools. The use of age-specific tools was not necessarily associated with delivery of analgesia. For pediatric burns, prompt delivery of analgesia should be prioritized with pain assessment using age-appropriate tools being recommended, but optional.

Paramedic student encounters with patients during clinical placements: A multi-institutional cohort study.

OBJECTIVE: Paramedic students in the US are required to complete clinical placements to gain supervised experience with real patient encounters. Given wide variation in clinical placement practices, an evidence-based approach is needed to guide programs in setting realistic and attainable goals for students. This study's goal was to describe patient encounters and hours logged by paramedic students during clinical placements. METHODS: A retrospective review of prospectively collected quality assurance data entered by US paramedic students between 2010 and 2014 was conducted. De-identified electronic records entered in the Field Internship Student Data Acquisition Project (FISDAP) Skill Tracker database were included from consenting paramedic students whose records were audited and approved by instructors. Descriptive statistics were calculated. RESULTS: A total of 10,645 students encountered 2,239,027 patients; most encounters occurred in hospital settings (n = 1,311,967, 59%). The median total number of patient encounters per paramedic student was 206 (142-269) and the median total clinical placement hours per student was 626 (504-752). The median number of team leads per student was 56 (30-84). Students encountered a median of 22 (12-31) pediatric patients, ages 0-12 years, and 181 (126-238) adolescent or adult patients. For pediatric patient encounters, the most common clinical impressions were respiratory distress, other medical complaints, and extremity trauma. Among adult patient encounters, the most common clinical impressions included other medical, trauma, and cardiac conditions. CONCLUSIONS: US paramedic students experienced a variable range of patient encounter types and volumes. The findings of this study offer an evidence base from which programs can set realistic and attainable clinical placement requirements.

The association of ketamine induction with blood pressure changes in paramedic rapid sequence intubation of out-of-hospital traumatic brain injury.

INTRODUCTION: Rapid sequence intubation (RSI) is used to secure the airway of traumatic brain injury (TBI) patients, with ketamine frequently used for induction. Studies show that ketamine-induction RSI might cause lower blood pressures when compared to etomidate. It is not clear if the results from that research can be extrapolated to systems that use different dosing regimens for ketamine RSI. Ambulance Victoria authorized the use of 1.5 mg/kg ketamine in January 2015 for head injury RSI induction by road-based paramedics. This study aims to examine whether systolic blood pressure changed when ketamine was introduced for prehospital head injury RSI. METHODS: This study was a retrospective analysis of out-of-hospital suspected TBI that received RSI by paramedics. Our analysis employs an interrupted time-series analysis (ITSA), which is a quasi-experimental method that tested whether hypotension and systolic blood pressures changed after the switch to ketamine induction in 2015. This ITSA utilized an ordinary least squares regression on complete observations using Newey-West standard errors. RESULTS: During the study period, paramedics performed RSI in 8,613 patients, and 1,759 (20.4%) had a TBI. Ketamine usage increased by 52.7% in January 2015 (p < 0.001) after road-based paramedics were authorized to use ketamine induction. This analysis found significant 5% increase in post-RSI hypotension (p = 0.046) after the introduction of ketamine, and thereafter the incidence of post-RSI hypotension increased steadily by 0.5% every 3 months (p = 0.004). Concurrently, changes in systolic blood pressure, as measured by the interval just before induction to the last measured on scene, show an average decrease of 7.8 mm Hg (p = 0.04) at the start of 2015 with the ketamine rollout. CONCLUSIONS: This ITSA shows that postinduction hypotension and also decreases in systolic blood pressures became evident after the introduction of ketamine. Further research to investigate the association between ketamine induction and survival is needed.

Association of blood pressure changes with survival after paramedic rapid sequence intubation in out-of-hospital patients with stroke.

OBJECTIVE: Rapid sequence intubation (RSI) is used to secure the airway of some patients with stroke. Recent observational studies suggest that RSI is associated with poorer survival, and that decreases in systolic blood pressure (BP) following RSI could be a cause of worse survival. The present study aims to find if decreased systolic BP after paramedic RSI is associated with poorer survival in stroke patients transported by ambulance. METHODS: The present study was a retrospective analysis of all stroke patients who received paramedic RSI attended by Ambulance Victoria, Australia. Logistic regression predicted the survival for strokes that had received RSI. The change in systolic BP during paramedic care was the main predictor. RESULTS: Of 43 831 patients with stroke, 882 (2%) received RSI. Almost 48% of RSI had a decline in systolic BP of more than 20% from baseline, and the decline in systolic BP after RSI was largest for intra-cerebral haemorrhage (-22.7 mmHg) compared to ischaemic strokes (-10.1 mmHg) or subarachnoid haemorrhage (-15.6 mmHg) (P = 0.001). Sixteen percent of the RSI group had an episode of hypotension anytime during the out-of-hospital care. For each 10 mmHg decrease in systolic BP with RSI for intra-cerebral haemorrhage an increase of 11% in the odds of survival is apparent (P = 0.04); for subarachnoid haemorrhage an increase of 17% (P = 0.02) and for ischaemic strokes a non-significant decrease of 7% (P = 0.26). CONCLUSIONS: Paramedic RSI-related decrease in systolic BP is associated with improved survival in those with intra-cerebral or subarachnoid haemorrhage but not ischaemic stroke.

Review article: Pre-hospital provider clinical judgement upon arrival to the emergency department: A systematic review and meta-analysis.

Pre-hospital providers (PHPs) undertake initial patient assessment, often spending considerable time with patients prior to arrival at ED. However, continuity of this assessment with ongoing care of patients in the ED is limited, with repeated assessment in the ED, starting with the process of triage in hospital. A systematic review of the literature was conducted to assess the ability of PHPs to predict patient outcomes in the ED. Manuscripts were screened and were eligible for inclusion if they included patients transported by non-physician PHPs to the ED and assessed ability of PHPs to predict triage scores, clinical course, treatment requirements or disposition from ED. The initial search returned 10 753 unique articles. After screening and full text review, 10 studies were included in data analysis. Of these, six assessed prediction of disposition (admission versus discharge) from ED, two compared triage score application, one assessed prediction of clinical requirements and one assessed prediction of mortality prior to discharge. Prediction of admission across five studies had a pooled sensitivity of 0.73 (95% confidence interval 0.67-0.79) and specificity of 0.78 (95% confidence interval 0.69-0.85). Triage score application had weighted kappa variables of 0.409 and 0.452 indicating moderate agreement on assessment priority between PHPs and triage nurses. The ability of PHPs to assign triage scores, predict clinical course and predict disposition from the ED have mild concordance with clinical assessment by ED staff. This is an area of potential expansion in PHPs' role; however, training would be required prior to implementation.

Paramedic involvement in health education within metropolitan, rural and remote Australia: a narrative review of the literature.

Objective A growing body of research indicates that paramedics may have a greater role to play in health care service provision, beyond the traditional models of emergency health care. The aim of this study was to identify and synthesise the literature pertaining to the role of paramedic-initiated health education within Australia, with specific consideration of metropolitan, rural and remote contexts. Methods A literature review was undertaken using the Ovid Medline, Cumulative Index to Nursing and Allied Health Literature (CINAHL), EMBASE and Scopus databases. The search time frame was limited from January 2007 to November 2017. The search was performed using key paramedic search terms in combination with keywords such as health education, rural, metropolitan, remote and Australia. Reference lists from relevant papers were also reviewed. Results Fourteen articles met the inclusion criteria for synthesis. Health education in the Australian paramedic context relates largely to expanded-scope paramedics, health promotion and the role of paramedics as key members of local communities. There were no studies specifically related to the paramedic role in health education, although many papers referred to health education as one of many roles paramedics engage in today. Conclusion This review highlights a broadening of paramedicine's traditional scope of practice, and an indication of how vital paramedics could be to local communities, particularly in rural and remote areas. An expanded role may help address health workforce sustainability problems in areas where health care provision is challenged by geographical constraints and low workforce numbers. What is known about the topic? A broadening of paramedicine's traditional scope of practice has been linked to improvements in health workforce sustainability problems in areas where health care provision is challenged by geographical constraints and low workforce numbers, such as rural and remote Australia. Health education, as well as health promotion, primary health care and chronic disease management, have been proposed as potential activities that paramedics could be well placed to participate in, contributing to the health and well-being of local communities. What does this paper add? This paper identifies and synthesises literature focusing on paramedic-initiated health education in the Australian context, assessing the current health education role of paramedics in metropolitan, rural and remote areas. It provides an understanding of different geographical areas that may benefit from expanded-scope prehospital practice, indicating that the involvement of paramedics in health education in Australia is significantly determined by their geographical place of work, reflecting the influence of the availability of healthcare resources on individual communities. What are the implications for practitioners? Today's paramedics fill broader roles than those encompassed within traditional models of prehospital care. Rural and remote communities facing increasing difficulty in obtaining health service provision appear to benefit strongly from the presence of expanded-scope paramedics trained in health promotion, primary injury prevention, chronic disease management and health education: this should be a consideration for medical and allied health practitioners in these areas. Australian paramedics are uniquely placed to 'fill the gaps' left by shortages of healthcare professionals in rural and remote areas of the country.

Review article: Emergency endotracheal intubation in non-traumatic brain pathologies: A systematic review and meta-analysis.

Endotracheal intubation is an advanced airway procedure performed in the ED and the out-of-hospital setting for acquired brain injuries that include non-traumatic brain pathologies such as stroke, encephalopathies, seizures and toxidromes. Controlled trial evidence supports intubation in traumatic brain injuries, but it is not clear that this evidence can be applied to non-traumatic brain pathologies. We sought to analyse the impact of emergency intubation on survival in non-traumatic brain pathologies and also to quantify the prevalence of intubation in these pathologies. We conducted a systematic literature search of Medline, Embase and the Cochrane Library. Eligibility, data extraction and assessment of risk of bias were assessed independently by two reviewers. A bias-adjusted meta-analysis using a quality-effects model pooled prevalence of intubation in non-traumatic brain pathologies. Forty-six studies were included in this systematic review. No studies were suitable for meta-analysis the primary outcome of survival. Thirty-nine studies reported the prevalence of intubation in non-traumatic brain pathologies and a meta-analysis showed that emergency intubation was used in 12% (95% CI 0-33) of pathologies. Endotracheal intubation was used commonly in haemorrhagic stroke 79% (95% CI 47-100) and to a lesser extent for seizures 18% (95% CI 10-27) and toxidromes 25% (95% CI 6-48). This systematic review shows that there is no high-quality clinical evidence to support or refute emergency intubation in non-traumatic brain pathologies. Our analysis shows that intubation is commonly used in non-traumatic brain pathologies, and the need for rigorous evidence is apparent.

Potentially preventable trauma deaths: A retrospective review.

BACKGROUND: Reviewing prehospital trauma deaths provides an opportunity to identify system improvements that may reduce trauma mortality. The objective of this study was to identify the number and rate of potentially preventable trauma deaths through expert panel reviews of prehospital and early in-hospital trauma deaths. METHODS: We conducted a retrospective review of prehospital and early in-hospital (<24 h) trauma deaths following a traumatic out-of-hospital cardiac arrest that were attended by Ambulance Victoria (AV) in the state of Victoria, Australia, between 2008 and 2014. Expert panels were used to review cases that had resuscitation attempted by paramedics and underwent a full autopsy. Patients with a mechanism of hanging, drowning or those with anatomical injuries deemed to be unsurvivable were excluded. RESULTS: Of the 1183 cases that underwent full autopsies, resuscitation was attempted by paramedics in 336 (28%) cases. Of these, 113 cases (34%) were deemed to have potentially survivable injuries and underwent expert panel review. There were 90 (80%) deaths that were not preventable, 19 (17%) potentially preventable deaths and 4 (3%) preventable deaths. Potentially preventable or preventable deaths represented 20% of those cases that underwent review and 7% of cases that had attempted resuscitation. CONCLUSIONS: The number of potentially preventable or preventable trauma deaths in the pre-hospital and early in-hospital resuscitation phase was low. Specific circumstances were identified in which the trauma system could be further improved.

Effects of the Introduction of Intranasal Fentanyl on Reduction of Pain Severity Score in Children: An Interrupted Time-Series Analysis.

OBJECTIVES: Children are at risk of inadequate analgesia due to paramedics' inexperience in assessing children and challenges in administering analgesics when the patient is distressed and uncooperative. This study reports on the outcome of a change to practice guidelines that added intranasal fentanyl and intramuscular morphine within a large statewide ambulance service. METHODS: This retrospective study included patients younger than 15 years treated by paramedics between January 2008 and December 2011. The primary outcome of interest was the proportion of patients having a 2/10 or greater reduction in pain severity score using an 11-point Verbal Numeric Rating Scale before and after the intervention. Segmented regression analysis was used to estimate the effect of the intervention over time. A multiple regression model calculated odds ratios with 95% confidence intervals. RESULTS: A total of 92,378 children were transported by paramedics during the study period, with 9833 cases included in the analysis. The median age was 11 years; 61.6% were male. Before the intervention, 88.1% (n = 3114) of children receiving analgesia had a reduction of pain severity of 2 or more points, with 94.2% (n = 5933) achieving this benchmark after intervention (P < 0.0001). The odds of a reduction in pain of 2 or more points increased by 1.01 per month immediately before the intervention and 2.33 after intervention (<0.0001). CONCLUSIONS: This large study of a system-wide clinical practice guideline change has demonstrated a significant improvement in the outcome of interest. However, a proportion of children with moderate to severe pain did not receive analgesia.

Experiential education enhancing paramedic perspective and interpersonal communication with older patients: a controlled study.

BACKGROUND: Paramedics are required to provide care to an aging population with multidimensional and complex issues. As such educators need to prepare undergraduate paramedics to recognise, assess and manage a broad range of psychosocial care and support issues beyond somatic conditions. Experiential educational interventions with older people provide realistic and contextualised experience which can improve the provision of holistic patient focused care. METHODS: This was a single institution controlled before-after study with parallel groups, conducted in Australia in 2017. It was designed to compare the effectiveness of an educational program related to older people (intervention), verses no intervention (control) on paramedic student attitudes, knowledge and behavior with older patients. RESULTS: A total of 124 second year paramedic students were included in this study; 60 in the intervention and 64 in the control group. Their demographics and Time 1 baseline results were homogeneous. Both groups showed improvement in communication skills with real older patients (p < 0.001, η2 = 0.41) and (p < 0.001, η2 = 0.35). The intervention group showed greater improvements in the 'understands the patient's perspective' element for both the self-assessment (p < 0.001) and the clinician assessment (p = 0.01). Multiple linear regression Model 1 found gender (ß = - 0.25; p = 0.01) was the best predictor of clinician-assessed communication, with females having higher scores. Knowledge and attitudes remained relatively unchanged for both groups. CONCLUSIONS: As the first study to observe, measure and report on the interpersonal communication skills of paramedic student's with 'real' older patients we can report that these skills were from fair to good at baseline and improved from good to very good post the intervention. Overall improvement was notably better in the 'understanding the patients perspective element' for the intervention group who had conducted one-one visits with an older person.

The Impact of the Physical Environment on Depressive Symptoms of Older Residents Living in Care Homes: A Mixed Methods Study.

Background and Objectives: Forty percent of residents living in care homes in the United Kingdom have significant depressive symptoms. Care homes can appear to be depressing places, but whether the physical environment of homes directly affects depression in care home residents is unknown. This study explores the relationship between the physical environment and depressive symptoms of older people living in care homes. Research Design and Methods: In a prospective cohort study the physical environment of 50 care homes were measured using the Sheffield Care Environment Assessment Matrix (SCEAM) and depressive symptoms of 510 residents measured using the Geriatric Depression Scale (GDS-15). The study was supplemented with semi-structured interviews with residents living in the care homes. Quantitative data were analyzed using multi-level modeling, and qualitative data analyzed using a thematic framework approach. Results: The overall physical environment of care homes (overall SCEAM score) did not predict depressive symptoms. Controlling for dependency, social engagement, and home type, having access to outdoor space was the only environmental variable to significantly predict depressive symptoms. Residents interviewed reported that access to outdoor space was restricted in many ways: locked doors, uneven foot paths, steep steps, and needing permission or assistance to go outside. Discussion and Implications: We provide new evidence to suggest that access to outdoor space predicts depressive symptoms in older people living in care home. Interventions aimed at increasing access to outdoor spaces could positively affect depressive symptoms in older people.

Traumatic injury and perceived injustice: Fault attributions matter in a "no-fault" compensation state.

BACKGROUND: Traumatic injury can lead to loss, suffering and feelings of injustice. Previous research has shown that perceived injustice is associated with poorer physical and mental wellbeing in persons with chronic pain. This study aimed to identify the relative association between injury, compensation and pain-related characteristics and perceived injustice 12-months after traumatic injury. METHODS: 433 participants were recruited from the Victorian Orthopedic Trauma Outcomes Registry and Victorian State Trauma Registry, and completed questionnaires at 12-14 months after injury as part of an observational cohort study. Using hierarchical linear regression we examined the relationships between baseline demographics (sex, age, education, comorbidities), injury (injury severity, hospital length of stay), compensation (compensation status, fault, lawyer involvement), and health outcomes (SF-12) and perceived injustice. We then examined how much additional variance in perceived injustice was related to worse pain severity, interference, self-efficacy, catastrophizing, kinesiophobia or disability. RESULTS: Only a small portion of variance in perceived injustice was related to baseline demographics (especially education level), and injury severity. Attribution of fault to another, consulting a lawyer, health-related quality of life, disability and the severity of pain-related cognitions explained the majority of variance in perceived injustice. While univariate analyses showed that compensable injury led to higher perceptions of injustice, this did not remain significant when adjusting for all other factors, including fault attribution and consulting a lawyer. CONCLUSIONS: In addition to the "justice" aspects of traumatic injury, the health impacts of injury, emotional distress related to pain (catastrophizing), and the perceived impact of pain on activity (pain self-efficacy), had stronger associations with perceptions of injustice than either injury or pain severity. To attenuate the likelihood of poor recovery from injury, clinical interventions that support restoration of health-related quality of life, and adjustment to the impacts of trauma are needed.

Prehospital Predictors of Traumatic Spinal Cord Injury in Victoria, Australia.

OBJECTIVES: To identify the predictors of traumatic spinal cord injury (TSCI) and describe the differences between confirmed and potential TSCI cases in the prehospital setting. METHODS: A retrospective cohort study including all adult patients over a six-year period (2007-12) with potential TSCI who were attended and transported by Ambulance Victoria (AV). We extracted potential TSCI cases from the AV data warehouse and linked with the Victorian State Trauma Registry to compare with final hospital diagnosis. RESULTS: We included a total of 106,059 patients with potential TSCI in the study, with 257 having a spinal cord injury confirmed at hospital (0.2%). The median [First and third Quartiles] age of confirmed TSCI cases was 49 [32-69] years, with males comprising 84.1%. Confirmed TSCI were mainly due to falls (44.8%) and traffic incidents (40.5%). AV spinal care guidelines had a sensitivity of 100% to detect confirmed TSCI. There were several factors associated with a diagnosis of TSCI. These were meeting AV Potential Major Trauma criteria, male gender, presence of neurological deficit, presence of an altered state of consciousness, high falls (> 3 meters), diving, or motorcycle or bicycle collisions. CONCLUSION: This study identified several predictors of TSCI including meeting AV Potential Major Trauma criteria, male gender, presence of neurological deficit, presence of an altered state of consciousness, high falls (> 3 meters), diving, or motorcycle or bicycle collisions. Most of these predictors are included in NEXUS and/or CCR criteria, however, Potential Major Trauma criteria have not previously been linked to the presence of TSCI. Therefore, Emergency Medical Systems are encouraged to integrate similar Potential Major Trauma criteria into their guidelines and protocols to further improve the provider's accuracy in identifying TSCI and to be more selective in their spinal immobilization, thereby reducing unwarranted adverse effects of this practice.

Endotracheal Cuff Pressure Changes During Helicopter Transport: A Systematic Review.

OBJECTIVE: Cuff pressures are important in ventilated patients undergoing helicopter transport. An altitude-related increase in endotracheal tube (ETT) intracuff pressure has been shown in simulated hypobaric environments, model tracheas, and animal studies and may not accurately reflect in vivo pressures. The aim of this study was to determine if ETT intracuff pressure increases above the critical perfusion pressure of the trachea in ventilated patients during helicopter transport. METHODS: Ovid Medline, CINAHL, Embase, Scopus, and the Cochrane Library were searched from their commencement to January 29, 2016. Google Scholar was searched, and reference lists of relevant articles were examined to identify additional studies. Articles were included if they reported on ETT intracuff pressure in ventilated patients during helicopter emergency medical service transport. RESULTS: A total of 330 articles were identified; only 2 prospective observational studies met the inclusion criteria. The studies reported a mean cuff pressure increase of 23 cm H2O and 33.9 cm H2O. Both studies reported ETT intracuff pressure to frequently exceed the critical perfusion pressure of the tracheal mucosa during helicopter transport. CONCLUSION: Further research with longitudinal follow-up is required to confirm these findings to determine if the effects of transient increased ETT intracuff pressure are clinically significant.

Consciousness induced during cardiopulmonary resuscitation: An observational study.

BACKGROUND: Cardiopulmonary resuscitation-induced consciousness (CPRIC) is a phenomenon that has been described in only a handful of case reports. In this study, we aimed to describe CPRIC in out-of-hospital cardiac arrest (OHCA) patients and determine its association with survival outcomes. METHODS: Retrospective study of registry-based data from Victoria, Australia between January 2008 and December 2014. Adult OHCA patients treated by emergency medical services (EMS) were included. Multivariable logistic regression was used to determine the association between CPRIC and survival to hospital discharge. RESULTS: There were 112 (0.7%) cases of CPRIC among 16,558 EMS attempted resuscitations, increasing in frequency from 0.3% in 2008 to 0.9% in 2014 (p=0.004). Levels of consciousness consisted of spontaneous eye opening (20.5%), jaw tone (20.5%), speech (29.5%) and/or body movement (87.5%). CPRIC was independently associated with an increased odds of survival to hospital discharge in unwitnessed/bystander witnessed events (OR 2.09, 95% CI: 1.14, 3.81; p=0.02) but not in EMS witnessed events (OR 0.98, 95% CI: 0.49, 1.96; p=0.96). Forty-two (37.5%) patients with CPRIC received treatment with one or more of midazolam (35.7%), opiates (5.4%) or muscle relaxants (3.6%). When stratified by use of these medications, CPRIC in unwitnessed/bystander witnessed patients was associated with improved odds of survival to hospital discharge if medications were not given (OR 3.92, 95% CI: 1.66, 9.28; p=0.002), but did not influence survival if these medications were given (OR 0.97, 95% CI: 0.37, 2.57; p=0.97). CONCLUSION: Although CPRIC is uncommon, its occurrence is increasing and may be associated with improved outcomes. The appropriate management of CPRIC requires further evaluation.

Barriers to conducting research: A survey of trainees in emergency medicine.

OBJECTIVE: Research underpins evidence-based practice, but there are significant barriers to conducting research relevant to each clinical discipline. Understanding these barriers could allow strategies to reduce their impact. The present study was undertaken to understand specific barriers to research for emergency medicine (EM) trainees. METHODS: EM trainees attending research short courses were surveyed. Free-text responses were classified into themes and a list of pre-specified potential barriers was used for ranking purposes. RESULTS: The responders (n = 61/90; 67.8%) were young, mostly male with low confidence in leading a research project and limited previous research experience. There were 155 unique barriers identified from 55 respondents, which fitted into nine categories. The most frequently perceived barrier was time (29%), followed by skills (22.6%) and cultural factors (19.4%). Most trainees (n = 54/56, 96.4%) believed that the barriers could be overcome. Strategies suggested included protection of time, mentoring and education, as well as top-down improved research culture. CONCLUSIONS: Barriers to research in EM are similar to other specialities and were perceived to be manageable. Reorganisation and refocus of the Australasian College for Emergency Medicine training curriculum may be an option to foster an environment to promote research.

Return to Work After Traumatic Injury: Increased Work-Related Disability in Injured Persons Receiving Financial Compensation is Mediated by Perceived Injustice.

Purpose Traumatic injury is a leading cause of work disability. Receiving compensation post-injury has been consistently found to be associated with poorer return to work. This study investigated whether the relationship between receiving compensation and return to work was associated with elevated symptoms of psychological distress (i.e., anxiety, depression, and posttraumatic stress disorder) and perceived injustice. Methods Injured persons, who were employed at the time of injury (n = 364), were recruited from the Victorian State Trauma Registry, and Victorian Orthopaedic Trauma Outcomes Registry. Participants completed the Hospital Anxiety and Depression Scale, Posttraumatic Stress Disorder Checklist, Injustice Experience Questionnaire, and appraisals of pain and work status 12-months following traumatic injury. Results Greater financial worry and indicators of actual/perceived injustice (e.g., consulting a lawyer, attributing fault to another, perceived injustice, sustaining compensable injury), trauma severity (e.g., days in hospital and intensive care, discharge to rehabilitation), and distress symptoms (i.e., anxiety, depression, PTSD) led to a twofold to sevenfold increase in the risk of failing to return to work. Anxiety, post-traumatic stress and perceived injustice were elevated following compensable injury compared with non-compensable injury. Perceived injustice uniquely mediated the association between compensation and return to work after adjusting for age at injury, trauma severity (length of hospital, admission to intensive, and discharge location) and pain severity. Conclusions Given  that perceived injustice is associated with poor return to work after compensable injury, we recommend greater attention be given to appropriately addressing psychological distress and perceived injustice in injured workers to facilitate a smoother transition of return to work.

Co-occurrence of posttraumatic stress symptoms, pain, and disability 12 months after traumatic injury.

INTRODUCTION: Chronic pain is common after traumatic injury and frequently co-occurs with posttraumatic stress disorder (PTSD) and PTSD symptoms (PTSS). OBJECTIVES: This study sought to understand the association between probable PTSD, PTSS, and pain. METHODS: Four hundred thirty-three participants were recruited from the Victorian Orthopaedic Trauma Outcomes Registry and Victorian State Trauma Registry and completed outcome measures. Participants were predominantly male (n = 324, 74.8%) and aged 17-75 years at the time of their injury (M = 44.83 years, SD = 14.16). Participants completed the Posttraumatic Stress Disorder Checklist, Brief Pain Inventory, Pain Catastrophizing Scale, Pain Self-Efficacy Questionnaire, Tampa Scale of Kinesiophobia, EQ-5D-3L and Roland-Morris Disability Questionnaire 12 months after hospitalization for traumatic injury. Data were linked with injury and hospital admission data from the trauma registries. RESULTS: Those who reported having current problems with pain were 3 times more likely to have probable PTSD than those without pain. Canonical correlation showed that pain outcomes (pain severity, interference, catastrophizing, kinesiophobia, self-efficacy, and disability) were associated with all PTSSs, but especially symptoms of cognition and affect, hyperarousal, and avoidance. Posttraumatic stress disorder symptoms, on the contrary, were predominantly associated with high catastrophizing and low self-efficacy. When controlling for demographics, pain and injury severity, depression, and self-efficacy explained the greatest proportion of the total relationship between PTSS and pain-related disability. CONCLUSION: Persons with both PTSS and chronic pain after injury may need tailored interventions to overcome fear-related beliefs and to increase their perception that they can engage in everyday activities, despite their pain.

The epidemiology of pre-hospital potential spinal cord injuries in Victoria, Australia: a six year retrospective cohort study.

BACKGROUND: Traumatic Spinal Cord Injury (TSCI) is relatively uncommon, yet a devastating and costly condition. Despite the human and social impacts, studies describing patients with potential TSCI in the pre-hospital setting are scarce. This paper aims to describe the epidemiology of patients potentially at risk of or suspected to have a TSCI by paramedics, with a view to providing a better understanding of factors associated with potential TSCI. METHODS: This is a retrospective cohort study of all adult patients managed and transported by Ambulance Victoria (AV) between 01 January 2007 and 31 December 2012 who, based on meeting pre-hospital triage protocols and criteria for spinal clearance, paramedic suspicion or spinal immobilisation, were classified to be at risk of or suspected to have a TSCI. Data was extracted from the AV data warehouse, including demographic details, trauma aetiology, paramedic assessment, management and other event characteristics. RESULTS: A total of 106,059cases were included in the study, representing 2.3 % of all emergency transports by AV. Subjects had a median age of 51 years (interquartile range; 29-78) and 52.4 % were males (95 % CI 52-52.7). Males were significantly younger than females (M: 43 years [26-65] vs. F: 64 years [36-84], p =0.001). Falls and traffic accidents were the leading causes of injuries, comprising 46.9 and 39.4 % of cases, respectively. Other causes included accidents due to sport, animals, industrial work and diving, as well as violence and hanging. 29.9 % of patients were transported to a Major Trauma Service (MTS). A proportion of 48.8 % of the study population met the Pre-hospital Major Trauma criteria. CONCLUSION: This is the first study to describe the epidemiology of potential TSCI in Australia and is based on a large, state-wide sample. It provides background knowledge and a baseline for future research, as well as a reference point for future in policy. Falling and traffic related injuries were the leading causes of potential SCI. Future research is required to identify the proportion of confirmed TSCI among the potentials and factors associated with TSCI in prehospital settings.

CPR-induced consciousness: A cross-sectional study of healthcare practitioners' experience.

INTRODUCTION: Consciousness may occur during effective management of cardiac arrest and ranges from eye opening to interfering with rescuers' resuscitation attempts. Reported cases in the medical literature appear scant compared to anecdotal reports. The aim of this study was to evaluate health care providers' experience with consciousness during cardio-pulmonary resuscitation (CPR). METHODS: A cross-sectional survey of 100 experienced health care professionals, including doctors, nurses and paramedics. Participants were asked about their experience with both CPR-non-interfering consciousness (e.g. eye opening, agonal breaths or mild restlessness) and CPR-interfering consciousness (e.g. purposeful movement, withdrawing from CPR, attempting to pull out airway-securing devices). RESULTS: A third of responders reported attending more than 100 cases of arrests, while another third had attended 20 or less arrests. The responders had a mean of 11 (SD 8.7) years of practice. Most responders (59 of 67) to the question had experienced CPR-non-interfering consciousness and reported experiencing it a median of 3 (IQR 1-5) times. CPR-interfering consciousness had been experienced by 51 of the 63 responders and was experienced overall 1 (IQR 1-3) time. Management of these cases varied widely with varied opinion on ideal management ranging from no action to sedation and/or paralysis. A guideline describing the management of this presentation was considered necessary by 40 out of 57 (70%) responders. CONCLUSIONS: Contrasting to a few reports in the medical literature, CPR-induced consciousness appears to be experienced more commonly during resuscitation. Management strategies varied widely and clinician opinion of ideal management was also varied. The desire for consensus guidelines on this topic exists. Acute care nurses are integral members of all resuscitation teams and in conjunction with other clinicians, ideally placed to develop, implement and disseminate such guidelines to delivering evidence based care to this sub-group of patients.