41 research outputs found

    Good Governance and Canadian universities: Fiduciary duties of university governing boards and their implications for shared collegial governance.

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    Using a legal framework, doctrinal analysis, critical legal analysis, and fundamental legal research and drawing upon legislation, case law, judicial, and scholarly commentary, this article defines the fiduciary duties of Canadian university governing boards given the unique features of the university as a legal entity. Thelegal  analysis considers the Canadian university as a corporation, distinguishing itfrom other types of corporations, identifying the charitable, not-for-profit, public/private dimensions of universities in Canada, and significantly, considering the judicially recognized “community of scholars” and collegial features of universities. The article argues that all of these features shape the fiduciary duties of governing boards and have implications for shared collegial governance in Canadian universities

    Theobromine and related methylxanthines as inhibitors of Primary Amine Oxidase

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    Methylxanthines are the most widely consumed drugs in the world and evidence of their health benefits has been growing in recent years. Primary Amine Oxidase (PrAO) has been recognised as a therapeutic target for amelioration of inflammatory, vascular and neurodegenerative diseases. Previous work in our laboratories showed that caffeine inhibited Bovine PrAO with a Ki of 1.0mM using benzylamine as substrate. This study aimed to extend our previous work and explore the possibility that related methylxanthines might influence PrAO activity. While paraxanthine, theophylline and 7-methylxanthine had little effect on PrAO, theobromine was a noncompetitive inhibitor with a Ki of 276±44µM. The specific structural elements of methylxanthines that are required for inhibition allow us to suggest that their binding site on PrAO may be a target for therapeutics. The health benefits associated with dietary methylxanthine consumption could involve PrAO inhibition

    Dietary Phytochemicals as Inhibitors of Primary Amine Oxidase

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    Phytochemicals such as methylxanthines, catechins and polyphenols show health benefits in a range of diseases although their mechanism of action is not fully understood. Primary Amine Oxidase (PrAO) is widely recognised as a therapeutic drug target for the treatment of inflammatory, vascular and neurodegenerative diseases. Previous work in our laboratories showed that caffeine inhibited bovine PrAO activity with a Ki of 1.0mM. In the present study we examined a range of methylxanthines and catechins as inhibitors of bovine PrAO. The methylxanthines tested were caffeine, paraxanthine, theophylline, theobromine and 7-methylxanthine. Of these, only theobromine was an inhibitor with an IC50 of ca. 300µM. Calculations indicated that theobromine in foods could inhibit PrAO activity by 20%. The effect of dietary catechins; epicatechin, epicatechin gallate and epigallocatechingallate was even more significant with IC50 values in the micromolar region. However, inhibition by catechins was complicated by apparent activation of PrAO at high concentrations although this was not significant at physiologically attainable levels. Nonetheless, these findings indicate that a range of dietary phytochemicals could affect PrAO activity in vivo. We suggest that the health benefits associated with consumption of certain phytochemicals may be attributed to PrAO inhibition

    Education Research in the Canadian Context

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    This special issue of the International Journal of Education Policy & Leadership (IJEPL), Research in the Canadian Context, marks a significant milestone for the journal. Throughout our twelve-year history, we have sought to publish the best research in leadership, policy, and research use, allowing authors to decide the topics by dint of their research. While this model still serves as the foundation for IJEPL content, we decided to give researchers a chance to engage in deeper conversations by introducing special issues. In our first special issue, researchers discuss their work within the scope of education policy, leadership, and research use within the Canadian context. While many aspects of leadership, teaching, and learning can be seen as similar across contexts, there are also issues of particular concern within national, regional, provincial, or local spheres, particularly when looking at policy and system changes. The researchers featured in this issue provide an important look into education in Canada.PolicyIn the policy realm, Sue Winton and Lauren Jervis examine a 22-year campaign to change special education assessment policy in Ontario, examining how discourses dominant in the province enabled the government to leave the issue unresolved for decades. Issues of access and equity play out within a neoliberal context focused on individualism, meritocracy, and the reduced funding of public services. While Winton and Jervis highlight the tension between policy goals and ideological contexts, Jean-Vianney Auclair considers the place of policy dialogues within governmental frames, and the challenge of engaging in broadly applicable work within vertically structured governmental agencies. One often-touted way to move beyondResearch useWithin the scope of research use, Sarah L. Patten examines how socioeconomic status (SES) is defined and measured in Canada, the challenges in defining SES, and potential solutions specific to the Canadian context. In looking at knowledge mobilization, Joelle Rodway considers how formal coaches and informal social networks nserve to connect research, policy, and practice in Ontario’s Child and Youth Mental Health program.LeadershipTurning to leadership, contributing researchers explored the challenges involved in staff development, administrator preparation, and student outcomes. Keith Walker and Benjamin Kutsyuruba explore how educational administrators can support early career teachers to increase retention, and the somewhat haphazard policies and supports in place across Canada to bring administrators and new teachers together. Gregory Rodney MacKinnon, David Young, Sophie Paish, and Sue LeBel look at how one program in Nova Scotia conceptualizes professional growth, instructional leadership, and administrative effectiveness and the emerging needs of administrators to respond to issues of poverty, socioemotional health, and mental health, while also building community. This complex environment may mean expanding leadership preparation to include a broader consideration of well-being and community. Finally, Victoria Handford and Kenneth Leithwood look at the role school leaders play in improving student achievement in British Columbia, and the school district characteristics associated with improving student achievement.Taken together, the research in this special issue touches on many of the challenges in policy development, application, and leadership practice, and the myriad ways that research can be used to address these challenges. We hope you enjoy this first special issue of IJEPL

    Prehospital recognition and antibiotics for 999 patients with sepsis: protocol for a feasibility study

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    Background: Sepsis is a common condition which kills between 36,000 and 64,000 people every year in the UK. Early recognition and management of sepsis has been shown to reduce mortality and improve the health and well-being of people with sepsis. Paramedics frequently come into contact with patients with sepsis and are well placed to provide early diagnosis and treatment. We aim to determine the feasibility of undertaking a fully powered randomised controlled trial (RCT) to test the clinical and cost-effectiveness of paramedics obtaining blood cultures from and administering IV antibiotics to patients with sepsis, so we can make a decision about whether to proceed to a fully powered randomised controlled trial, which will answer questions regarding safety and effectiveness for patients and benefit to the National Health Service (NHS). Methods/design: This is an individually randomised, two-arm feasibility study for a randomised controlled trial with a 1:1 ratio. Sixty paramedics will receive training to assist them to recognise sepsis using a screening tool, obtain blood cultures, and provide IV antibiotics. If sepsis is suspected, paramedics will randomly allocate patients to intervention or usual care using their next sequential individually issued scratch card. Patients will be followed up at 90 days using linked anonymised data to capture length of hospital admission and mortality. We will also collect self-reported health-related quality of life (using SF-12) at this time. We will interview ten patients by telephone and hold a focus group with paramedics, to find out what they think about the intervention. Discussion: At the end of this study, we will make a recommendation about whether a full randomised controlled trial of paramedics obtaining blood cultures and administering IV antibiotics for sepsis is warranted, and if so, we will develop a proposal for research funding in order to take the work forward

    Impact of opioid-free analgesia on pain severity and patient satisfaction after discharge from surgery: multispecialty, prospective cohort study in 25 countries

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    Background: Balancing opioid stewardship and the need for adequate analgesia following discharge after surgery is challenging. This study aimed to compare the outcomes for patients discharged with opioid versus opioid-free analgesia after common surgical procedures.Methods: This international, multicentre, prospective cohort study collected data from patients undergoing common acute and elective general surgical, urological, gynaecological, and orthopaedic procedures. The primary outcomes were patient-reported time in severe pain measured on a numerical analogue scale from 0 to 100% and patient-reported satisfaction with pain relief during the first week following discharge. Data were collected by in-hospital chart review and patient telephone interview 1 week after discharge.Results: The study recruited 4273 patients from 144 centres in 25 countries; 1311 patients (30.7%) were prescribed opioid analgesia at discharge. Patients reported being in severe pain for 10 (i.q.r. 1-30)% of the first week after discharge and rated satisfaction with analgesia as 90 (i.q.r. 80-100) of 100. After adjustment for confounders, opioid analgesia on discharge was independently associated with increased pain severity (risk ratio 1.52, 95% c.i. 1.31 to 1.76; P < 0.001) and re-presentation to healthcare providers owing to side-effects of medication (OR 2.38, 95% c.i. 1.36 to 4.17; P = 0.004), but not with satisfaction with analgesia (beta coefficient 0.92, 95% c.i. -1.52 to 3.36; P = 0.468) compared with opioid-free analgesia. Although opioid prescribing varied greatly between high-income and low- and middle-income countries, patient-reported outcomes did not.Conclusion: Opioid analgesia prescription on surgical discharge is associated with a higher risk of re-presentation owing to side-effects of medication and increased patient-reported pain, but not with changes in patient-reported satisfaction. Opioid-free discharge analgesia should be adopted routinely

    Early results from the UK Geo-Electric Field Monitoring Project

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    To understand how space weather impacts the national power grid, BGS models the surface electric field that rapid geomagnetic variations can produce. This electric field is the source of electrical currents that can damage transformers in the grid. However, the electric field has not been routinely measured anywhere in the UK. Recently we initiated a project to provide long term measurements of the electric field at our UK geomagnetic observatories. These measurements will help to constrain our electric field models and hence should improve the prediction of induced currents in the UK power system. Over the longer term, the project will also provide magnetotelluric data for study of deep Earth conductivity

    Verifying GIC nowcast models with geo-electric field measurements

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    To understand how space weather impacts the GB power grid, BGS models estimate geomagntically induced currents in the grid, in near real-time. This begins with a model of the surface electric field that rapid geomagnetic variations produce, before using the network topology to determine the size of GICs in the grid. Previously we have had no way of verifying the electric field model as the electric field has not been routinely measured anywhere in the UK. Recently we initiated a project to provide long term measurements of the electric field at three UK geomagnetic observatories. For the first time we are now able to make comparisons between our electric field model and real data. This is already helping us to constrain our electric field models and hence should improve the estimation of induced currents in the GB power system. Here we present early results from this project, including a comparison of measured and modelled data, which will ultimately aid numerical model developments. We also describe the field set up and instrumentation
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