Promoting Translational and Clinical Science: The Critical Role of Medical Schools and Teaching Hospitals

Academic translational and clinical research in the US faces serious obstacles. Dickler and colleagues outline the Association of American Medical Colleges recommendations for overcoming those barriers

Long-term health status and trajectories of seriously injured patients: A population-based longitudinal study

Improved understanding of the quality of survival of patients is crucial in evaluating trauma care, understanding recovery patterns and timeframes, and informing healthcare, social, and disability service provision. We aimed to describe the longer-term health status of seriously injured patients, identify predictors of outcome, and establish recovery trajectories by population characteristics.A population-based, prospective cohort study using the Victorian State Trauma Registry (VSTR) was undertaken. We followed up 2,757 adult patients, injured between July 2011 and June 2012, through deaths registry linkage and telephone interview at 6-, 12-, 24-, and 36-months postinjury. The 3-level EuroQol 5 dimensions questionnaire (EQ-5D-3L) was collected, and mixed-effects regression modelling was used to identify predictors of outcome, and recovery trajectories, for the EQ-5D-3L items and summary score. Mean (SD) age of participants was 50.8 (21.6) years, and 72% were male. Twelve percent (n = 333) died during their hospital stay, 8.1% (n = 222) of patients died postdischarge, and 155 (7.0%) were known to have survived to 36-months postinjury but were lost to follow-up at all time points. The prevalence of reporting problems at 36-months postinjury was 37% for mobility, 21% for self-care, 47% for usual activities, 50% for pain/discomfort, and 41% for anxiety/depression. Continued improvement to 36-months postinjury was only present for the usual activities item; the adjusted relative risk (ARR) of reporting problems decreased from 6 to 12 (ARR 0.87, 95% CI: 0.83-0.90), 12 to 24 (ARR 0.94, 95% CI: 0.90-0.98), and 24 to 36 months (ARR 0.95, 95% CI: 0.95-0.99). The risk of reporting problems with pain or discomfort increased from 24- to 36-months postinjury (ARR 1.06, 95% CI: 1.01, 1.12). While loss to follow-up was low, there was responder bias with patients injured in intentional events, younger, and less seriously injured patients less likely to participate; therefore, these patient subgroups were underrepresented in the study findings.The prevalence of ongoing problems at 3-years postinjury is high, confirming that serious injury is frequently a chronic disorder. These findings have implications for trauma system design. Investment in interventions to reduce the longer-term impact of injuries is needed, and greater investment in primary prevention is needed

Comparison of Mortality Following Hospitalisation for Isolated Head Injury in England and Wales, and Victoria, Australia

BACKGROUND: Traumatic brain injury (TBI) remains a leading cause of death and disability. The National Institute for Health and Clinical Excellence (NICE) guidelines recommend transfer of severe TBI cases to neurosurgical centres, irrespective of the need for neurosurgery. This observational study investigated the risk-adjusted mortality of isolated TBI admissions in England/Wales, and Victoria, Australia, and the impact of neurosurgical centre management on outcomes. METHODS: Isolated TBI admissions (>15 years, July 2005-June 2006) were extracted from the hospital discharge datasets for both jurisdictions. Severe isolated TBI (AIS severity >3) admissions were provided by the Trauma Audit and Research Network (TARN) and Victorian State Trauma Registry (VSTR) for England/Wales, and Victoria, respectively. Multivariable logistic regression was used to compare risk-adjusted mortality between jurisdictions. FINDINGS: Mortality was 12% (749/6256) in England/Wales and 9% (91/1048) in Victoria for isolated TBI admissions. Adjusted odds of death in England/Wales were higher compared to Victoria overall (OR 2.0, 95% CI: 1.6, 2.5), and for cases <65 years (OR 2.36, 95% CI: 1.51, 3.69). For severe TBI, mortality was 23% (133/575) for TARN and 20% (68/346) for VSTR, with 72% of TARN and 86% of VSTR cases managed at a neurosurgical centre. The adjusted mortality odds for severe TBI cases in TARN were higher compared to the VSTR (OR 1.45, 95% CI: 0.96, 2.19), but particularly for cases <65 years (OR 2.04, 95% CI: 1.07, 3.90). Neurosurgical centre management modified the effect overall (OR 1.12, 95% CI: 0.73, 1.74) and for cases <65 years (OR 1.53, 95% CI: 0.77, 3.03). CONCLUSION: The risk-adjusted odds of mortality for all isolated TBI admissions, and severe TBI cases, were higher in England/Wales when compared to Victoria. The lower percentage of cases managed at neurosurgical centres in England and Wales was an explanatory factor, supporting the changes made to the NICE guidelines

Traumatic injury survivors’ perceptions of their future: a longitudinal qualitative study

AIM: Persistent disability following traumatic injuries can disrupt future plans and create uncertainty about how to mitigate future impacts. It is unknown how or whether perceptions of the future change in the years after injury. Therefore, the aim of this study was to explore trauma survivors’ perceptions of their future over time. METHODS: A longitudinal qualitative study, nested within a population-based longitudinal cohort study, was undertaken in Victoria, Australia with survivors of serious injury. Sixty-six seriously injured adults (≥16 years) without severe neurotrauma were interviewed at 3 years post-injury (n = 66), and re-interviewed at 4 (n = 63) and 5 years (n = 57) post-injury. A longitudinal thematic analysis was performed. RESULTS: Many traumatically injured people had persistent physical and mental impacts. Participants reported being anxious about pain, mobility, work, housing and accommodation, social activities, and finances in their future. Others were hopeful and optimistic regarding their future and developed coping strategies and adopted new viewpoints. CONCLUSION: ver time, most seriously injured people’s perceptions of the future remained consistent. Some had enduring anxiety and others sustained hopeful approaches. Personalised and targeted interventions that address specific concerns could reduce anxiety and support positive adjustment following traumatic injury

The role of social networks in supporting the travel needs of people after serious traumatic injury: a nested qualitative study

This study explores the importance of social networks and transport for people who had experienced a traumatic injury three years earlier. Many participants found travelling difficult because of pain, discomfort, fatigue and mobility impairments caused by their injuries which led them to be highly dependent on being a passenger in cars driven by others, or on public transport and taxis, to meet their travels needs. After injury, participants’ needs to travel were often high because they had to attend regular medical and physiotherapy appointments. They also needed to be able to travel to reengage with social activities. For those who used public transport or taxis, new challenges were faced in terms of the preplanning, lack of accessibility and availability of these modes. Participants that lived in rural areas with infrequent public transport keenly felt their dependence on others for transport as did those who were wheelchair dependent where car based travel was the only option. Participants described their dependence on others for travel as feeling they were a burden. For some participants their social network could not help with travel. This meant that they either did not travel or had to absorb the costs of taxis. Practical support from the Transport Accident Commission compensation scheme in terms of taxi vouchers were useful and appreciated. However, the service provided by taxis was perceived as costly and, at times, described as unreliable and unsafe. There were many hidden costs related to supporting the travel needs of injured people. Participants who could not travel and reengage with social activities felt emotionally low, isolated and vulnerable. Service providers need to consider injured people’s ability to access support for travel, the availability of accessible transport and help with travel costs in order to support their physical and psychological recovery

Differences in the epidemiology of out-of-hospital and in-hospital trauma deaths

BACKGROUND: Trauma is a leading cause of mortality. Holistic views of trauma systems consider injury as a public health problem that requires efforts in primary, secondary and tertiary prevention. However, the performance of trauma systems is commonly judged on the in-hospital mortality rate. Such a focus misses opportunities to consider all deaths within a population, to understand differences in in-hospital and out-of-hospital trauma deaths and to inform population-level injury prevention efforts. The aim of this study was to provide an epidemiological overview of out-of-hospital and in-hospital trauma deaths in a geographically-defined area over a 10-year period. METHODS: We performed a population-based review of out-of-hospital and in-hospital trauma deaths over the period of 01 July 2006 to 30 June 2016 in Victoria, Australia, using data from the National Coronial Information System and the Victorian State Trauma Registry. Temporal trends in population-based incidence rates were evaluated. RESULTS: Over the study period, there were 11,246 trauma deaths, of which 71% were out-of-hospital deaths. Out-of-hospital trauma deaths commonly resulted from intentional self-harm events (50%) and transport events (35%), while in-hospital trauma deaths commonly resulted from low falls (≤1 metre) (50%). The incidence of overall trauma deaths did not change over the study period (incidence rate ratio 0.998; 95%CI: 0.991, 1.004; P = 0.56). CONCLUSIONS: Out-of-hospital deaths accounted for most trauma deaths. Given the notable differences between out-of-hospital and in-hospital trauma deaths, monitoring of all trauma deaths is necessary to inform injury prevention activities and to reduce trauma mortality. The absence of a change in the incidence of both out-of-hospital and in-hospital trauma deaths demonstrates the need for enhanced activities across all aspects of injury prevention

Policy Entrepreneurship and Multilevel Governance: A Comparative Study of European Cross-Border Regions

This article was publsihed in the journal, Environment and Planning C [© Pion]. The definitive version is available at: http://www.envplan.com/C.htmlThis article addresses the recent proliferation of Cross-Border Regions, or Euroregions, in Europe. It argues that EU multi-level governance patterns generate opportunities for entrepreneurial policy organisations to attract policy tasks and resources. This is conceptualised as policy entrepreneurship and applied to a comparative case study analysis of three Euroregions: EUREGIO (Germany – Netherlands), Viadrina (Poland – Germany) and Tyrol (Austria – Italy). The analysis focuses on the ability of these initiatives to establish themselves as autonomous organisations. It finds considerable variation across the cases in this respect. Following on from this, the paper shows how different administrative and institutional environments in different EU member states affect the ability of Euroregions to engage in policy entrepreneurship. It concludes that is it premature to perceive Euroregions as new types of regional territorial entities; rather, they are part of the policy innovation scenario enabled by EU multi-level governance

The natural history and management of hamstring injuries

Hamstring injuries in sport can be debilitating. The anatomical complexity of this muscle makes uniform assessment of injury epidemiology difficult and insures that post-injury management strategies must be individually focused. This article reviews the anatomy of the hamstring, its role in athletic movement, common mechanisms of injury, and management guidelines with the goal of return into sporting activity in mind

Why Are Regulations Changed? A Parcel Analysis of Upzoning in Los Angeles

Planners, officials, and neighborhood groups often debate zoning changes, yet there is little empirical evidence explaining why zoning and other land use regulations are changed. I use logistic regression models to examine density-enabling rezoning (“upzoning”) in Los Angeles. I find that upzoning occurs where there are development opportunities combined with limited political resistance. Upzoning is most likely on well-located parcels zoned for low-intensity, nonresidential uses. Meanwhile, homeowners—and particularly homeowners with access to valuable amenities—are associated with regulatory stasis. I conclude by recommending strategies for addressing homeowners’ concerns about higher density housing

Impact of an injury hospital admission on childhood academic performance: a Welsh population-based data linkage study

Background While injuries can impact on children’s educational achievements (with threats to their development and employment prospects), these risks are poorly quantified. This population-based longitudinal study investigated the impact of an injury-related hospital admission on Welsh children’s academic performance. Methods The Secure Anonymised Information Linkage databank, 55 587 children residing in Wales from 2006 to 2016 who had an injury hospital admission (58.2% males; 16.8% born in most deprived Wales area; 80.1% one injury hospital admission) were linked to data from the Wales Electronic Cohort for Children. The primary outcome was the Core Subject Indicator reflecting educational achievement at key stages 2 (school years 3–6), 3 (school years 7–9) and 4 (school years 10–11). Covariates in models included demographic, birth, injury and school characteristics. Results Educational achievement of children was negatively associated with: pedestrian injuries (adjusted risk ratio, (95% CIs)) (0.87, (0.83 to 0.92)), cyclist (0.96, (0.94 to 0.99)), high fall (0.96, (0.94 to 0.97)), fire/flames/smoke (0.85, (0.73 to 0.99)), cutting/piercing object (0.96, (0.93 to 0.99)), intentional self-harm (0.86, (0.82 to 0.91)), minor traumatic brain injury (0.92, (0.86 to 0.99)), contusion/open wound (0.93, (0.91 to 0.95)), fracture of vertebral column (0.78, (0.64 to 0.95)), fracture of femur (0.88, (0.84 to 0.93)), internal abdomen/pelvic haemorrhage (0.82, (0.69 to 0.97)), superficial injury (0.94, (0.92 to 0.97)), young maternal age (<18 years: 0.91, (0.88 to 0.94); 19–24 years: 0.94, (0.93 to 0.96)); area based socioeconomic status (0.98, (0.97 to 0.98)); moving to a more deprived area (0.95, (0.93 to 0.97)); requiring special educational needs (0.46, (0.44 to 0.47)). Positive associations were: being female (1.04, (1.03 to 1.06)); larger pupil school sizes and maternal age 30+ years. Conclusion This study highlights the importance on a child’s education of preventing injuries and implementing intervention programmes that support injured children. Greater attention is needed on equity-focused educational support and social policies addressing needs of children at risk of underachievement, including those from families experiencing poverty