16 results on '"Eccles M"'
Search Results
2. Automated Pictorial Analysis of Muscle Fibres and other Biological Material
- Author
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Eccles, M. J.
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571.4 - Published
- 1977
3. Tailored implementation of evidence-based practice for patients with chronic diseases
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Wensing, M., Huntink, E., Lieshout, J. van, Godycki-Cwirko, M., Kowalczyk, A., Jager, C., Steinhauser, J., Aakhus, E., Flottorp, S., Eccles, M., Baker, R., Wensing, M., Huntink, E., Lieshout, J. van, Godycki-Cwirko, M., Kowalczyk, A., Jager, C., Steinhauser, J., Aakhus, E., Flottorp, S., Eccles, M., and Baker, R.
- Abstract
Contains fulltext : 136918.pdf (publisher's version ) (Open Access), BACKGROUND: When designing interventions and policies to implement evidence based healthcare, tailoring strategies to the targeted individuals and organizations has been recommended. We aimed to gather insights into the ideas of a variety of people for implementing evidence-based practice for patients with chronic diseases, which were generated in five European countries. METHODS: A qualitative study in five countries (Germany, Netherlands, Norway, Poland, United Kingdom) was done, involving overall 115 individuals. A purposeful sample of four categories of stakeholders (healthcare professionals, quality improvement officers, healthcare purchasers and authorities, and health researchers) was involved in group interviews in each of the countries to generate items for improving healthcare in different chronic conditions per country: chronic obstructive pulmonary disease, cardiovascular disease, depression in elderly people, multi-morbidity, obesity. A disease-specific standardized list of determinants of practice in these conditions provided the starting point for these groups. The content of the suggested items was categorized in a pre-defined framework of 7 domains and specific themes in the items were identified within each domain. RESULTS: The 115 individuals involved in the study generated 812 items, of which 586 addressed determinants of practice. These largely mapped onto three domains: individual health professional factors, patient factors, and professional interactions. Few items addressed guideline factors, incentives and resources, capacity of organizational change, or social, political and legal factors. The relative numbers of items in the different domains were largely similar across stakeholder categories within each of the countries. The analysis identified 29 specific themes in the suggested items across countries. CONCLUSION: The type of suggestions for improving healthcare practice was largely similar across different stakeholder groups, mainly add
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- 2014
4. Supporting champions for national evidence and skills for local implementation - NICE Fellows and Scholars share their learning
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Moore, V, Eccles, M, tbc, Moore, V, Eccles, M, and tbc
- Published
- 2012
5. PAX2 is an antiapoptotic molecule with deregulated expression in medulloblastoma
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Burger, M C, Brucker, D P, Baumgarten, P, Ronellenfitsch, M W, Wanka, C, Hasselblatt, M, Eccles, M R, Klingebiel, T, Weller, M, Rieger, J, Mittelbronn, M, Steinbach, J P, Burger, M C, Brucker, D P, Baumgarten, P, Ronellenfitsch, M W, Wanka, C, Hasselblatt, M, Eccles, M R, Klingebiel, T, Weller, M, Rieger, J, Mittelbronn, M, and Steinbach, J P
- Abstract
PAX2 is a paired box transcription factor possessing a fundamental role in the embryogenesis of hindbrain and urinary tract. PAX genes are proto-oncogenes, PAX2 expression may contribute to the pathogenesis of renal cell carcinoma. Because of the expression of PAX2 in the developing hindbrain and its essential role in cerebellar development, it has been hypothesized that PAX2 may also be involved in medulloblastoma tumorigenesis. We investigated the expression pattern of PAX2 and various genes of the neuronal lineage in medulloblastoma and glioma cell lines. We found high expression of PAX2 mRNA and PAX2 protein in medulloblastoma cells and some glioma cell lines independent of their neuronal lineage gene expression signature. Gene suppression of PAX2 decreased the expression of the PAX2 transcriptional target GDNF in Daoy cells and had a profound cytotoxic effect in vitro on Daoy medulloblastoma and T98G glioma cells. Expression of PAX2 was then assessed in two separate medulloblastoma tissue microarrays with a total of 61 patient samples by immunohistochemistry. PAX2 expression was detected in the majority of medulloblastoma samples and correlated with less differentiated histology. Therefore, PAX2 is a biomarker for a more aggressive medulloblastoma phenotype and may represent a novel therapeutic target.
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- 2012
6. Tailored implementation for chronic diseases (TICD): A project protocol
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Wensing, M.J.P., Oxman, A., Baker, R., Godycki-Cwirko, M., Flottorp, S., Szecsenyi, J., Grimshaw, J., Eccles, M., Wensing, M.J.P., Oxman, A., Baker, R., Godycki-Cwirko, M., Flottorp, S., Szecsenyi, J., Grimshaw, J., and Eccles, M.
- Abstract
Contains fulltext : 98393.pdf (publisher's version ) (Open Access), BACKGROUND: The assumption underlying tailoring is that implementation interventions are most helpful if these effectively address the most important determinants of practice for improvement in the targeted setting. The aim of the Tailored Implementation For Chronic Diseases (TICD) project is to develop valid and efficient methods of tailoring implementation interventions to determinants of practice for knowledge implementation in chronic illness care. METHODS: The TICD project has organized the planned empirical research in three work packages that follow the three main steps of tailoring: identification of determinants of healthcare practice, matching implementation interventions to identified determinants of practice, and applying and assessing the tailored implementation interventions. These three key steps of tailored implementation will be applied to targeted chronic conditions in five different healthcare systems: cardiovascular disease in the Netherlands, obesity in England, depression in Norway, chronic obstructive pulmonary disease in Poland, and multimorbidity in Germany. The design and interpretation of empirical research will be informed by systematic reviews of previous research on tailoring implementation interventions. DISCUSSION: The TICD project will provide much needed evidence on the advantages and disadvantages of different methods of identifying important determinants of practice and selecting implementation strategies that take account of those. It will also provide five rigorous evaluations of tailored implementation interventions for five different chronic conditions.
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- 2011
7. Developing and evaluating interventions to reduce inappropriate prescribing by general practitioners of antibiotics for upper respiratory tract infections: A randomised controlled trial to compare paper-based and web-based modelling experiments
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Treweek, S, Ricketts, IW, Francis, J, Eccles, M, Bonetti, D, Pitts, NB, MacLennan, G, Sullivan, F, Jones, C, Weal, M, Barnett, K, Treweek, S, Ricketts, IW, Francis, J, Eccles, M, Bonetti, D, Pitts, NB, MacLennan, G, Sullivan, F, Jones, C, Weal, M, and Barnett, K
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BACKGROUND: Much implementation research is focused on full-scale trials with little evidence of preceding modelling work. The Medical Research Council Framework for developing and evaluating complex interventions has argued for more and better theoretical and exploratory work prior to a trial as a means of improving intervention development. Intervention modelling experiments (IMEs) are a way of exploring and refining an intervention before moving to a full-scale trial. They do this by delivering key elements of the intervention in a simulation that approximates clinical practice by, for example, presenting general practitioners (GPs) with a clinical scenario about making a treatment decision. METHODS: The current proposal will run a full, web-based IME involving 250 GPs that will advance the methodology of IMEs by directly comparing results with an earlier paper-based IME. Moreover, the web-based IME will evaluate an intervention that can be put into a full-scale trial that aims to reduce antibiotic prescribing for upper respiratory tract infections in primary care. The study will also include a trial of email versus postal invitations to participate. DISCUSSION: More effective behaviour change interventions are needed and this study will develop one such intervention and a system to model and test future interventions. This system will be applicable to any situation in the National Health Service where behaviour needs to be modified, including interventions aimed directly at the public. TRIAL REGISTRATION: ClinicalTrials (NCT): NCT01206738.
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- 2011
8. An intervention modelling experiment to change GPs' intentions to implement evidence-based practice: using theory-based interventions to promote GP management of upper respiratory tract infection without prescribing antibiotics #2
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Hrisos, S, Eccles, M, Johnston, M, Francis, J, Kaner, EFS, Steen, N, Grimshaw, J, Hrisos, S, Eccles, M, Johnston, M, Francis, J, Kaner, EFS, Steen, N, and Grimshaw, J
- Abstract
BACKGROUND: Psychological theories of behaviour may provide a framework to guide the design of interventions to change professional behaviour. Behaviour change interventions, designed using psychological theory and targeting important motivational beliefs, were experimentally evaluated for effects on the behavioural intention and simulated behaviour of GPs in the management of uncomplicated upper respiratory tract infection (URTI). METHODS: The design was a 2 x 2 factorial randomised controlled trial. A postal questionnaire was developed based on three theories of human behaviour: Theory of Planned Behaviour; Social Cognitive Theory and Operant Learning Theory. The beliefs and attitudes of GPs regarding the management of URTI without antibiotics and rates of prescribing on eight patient scenarios were measured at baseline and post-intervention. Two theory-based interventions, a "graded task" with "action planning" and a "persuasive communication", were incorporated into the post-intervention questionnaire. Trial groups were compared using co-variate analyses. RESULTS: Post-intervention questionnaires were returned for 340/397 (86%) GPs who responded to the baseline survey. Each intervention had a significant effect on its targeted behavioural belief: compared to those not receiving the intervention GPs completing Intervention 1 reported stronger self-efficacy scores (Beta = 1.41, 95% CI: 0.64 to 2.25) and GPs completing Intervention 2 had more positive anticipated consequences scores (Beta = 0.98, 95% CI = 0.46 to 1.98). Intervention 2 had a significant effect on intention (Beta = 0.90, 95% CI = 0.41 to 1.38) and simulated behaviour (Beta = 0.47, 95% CI = 0.19 to 0.74). CONCLUSION: GPs' intended management of URTI was significantly influenced by their confidence in their ability to manage URTI without antibiotics and the consequences they anticipated as a result of doing so. Two targeted behaviour change interventions differentially affected these beliefs. One inter
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- 2008
9. Developing the content of two behavioural interventions: Using theory-based interventions to promote GP management of upper respiratory tract infection without prescribing antibiotics #1
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Hrisos, S, Eccles, M, Johnston, M, Francis, J, Kaner, EFS, Steen, N, Grimshaw, J, Hrisos, S, Eccles, M, Johnston, M, Francis, J, Kaner, EFS, Steen, N, and Grimshaw, J
- Abstract
UNLABELLED: Evidence shows that antibiotics have limited effectiveness in the management of upper respiratory tract infection (URTI) yet GPs continue to prescribe antibiotics. Implementation research does not currently provide a strong evidence base to guide the choice of interventions to promote the uptake of such evidence-based practice by health professionals. While systematic reviews demonstrate that interventions to change clinical practice can be effective, heterogeneity between studies hinders generalisation to routine practice. Psychological models of behaviour change that have been used successfully to predict variation in behaviour in the general population can also predict the clinical behaviour of healthcare professionals. The purpose of this study was to design two theoretically-based interventions to promote the management of upper respiratory tract infection (URTI) without prescribing antibiotics. METHOD: Interventions were developed using a systematic, empirically informed approach in which we: selected theoretical frameworks; identified modifiable behavioural antecedents that predicted GPs intended and actual management of URTI; mapped these target antecedents on to evidence-based behaviour change techniques; and operationalised intervention components in a format suitable for delivery by postal questionnaire. RESULTS: We identified two psychological constructs that predicted GP management of URTI: "Self-efficacy," representing belief in one's capabilities, and "Anticipated consequences," representing beliefs about the consequences of one's actions. Behavioural techniques known to be effective in changing these beliefs were used in the design of two paper-based, interactive interventions. Intervention 1 targeted self-efficacy and required GPs to consider progressively more difficult situations in a "graded task" and to develop an "action plan" of what to do when next presented with one of these situations. Intervention 2 targeted anticipated consequ
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- 2008
10. Which factors explain variation in intention to disclose a diagnosis of dementia? A theory-based survey of mental health professionals
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Foy, R, Bamford, C, Francis, JJ, Johnston, M, Lecouturier, J, Eccles, M, Steen, N, Grimshaw, J, Foy, R, Bamford, C, Francis, JJ, Johnston, M, Lecouturier, J, Eccles, M, Steen, N, and Grimshaw, J
- Abstract
BACKGROUND: For people with dementia, patient-centred care should involve timely explanation of the diagnosis and its implications. However, this is not routine. Theoretical models of behaviour change offer a generalisable framework for understanding professional practice and identifying modifiable factors to target with an intervention. Theoretical models and empirical work indicate that behavioural intention represents a modifiable predictor of actual professional behaviour. We identified factors that predict the intentions of members of older people's mental health teams (MHTs) to perform key behaviours involved in the disclosure of dementia. DESIGN: Postal questionnaire survey. PARTICIPANTS: Professionals from MHTs in the English National Health Service. METHODS: We selected three behaviours: Determining what patients already know or suspect about their diagnosis; using explicit terminology when talking to patients; and exploring what the diagnosis means to patients. The questionnaire was based upon the Theory of Planned Behaviour (TPB), Social Cognitive Theory (SCT), and exploratory team variables. MAIN OUTCOMES: Behavioural intentions. RESULTS: Out of 1,269 professionals working in 85 MHTs, 399 (31.4%) returned completed questionnaires. Overall, the TPB best explained behavioural intention. For determining what patients already know, the TPB variables of subjective norm, perceived behavioural control and attitude explained 29.4% of the variance in intention. For the use of explicit terminology, the same variables explained 53.7% of intention. For exploring what the diagnosis means to patients, subjective norm and perceived behavioural control explained 48.6% of intention. CONCLUSION: These psychological models can explain up to half of the variation in intention to perform key disclosure behaviours. This provides an empirically-supported, theoretical basis for the design of interventions to improve disclosure practice by targeting relevant predictive factors.
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- 2007
11. The development of a theory-based intervention to promote appropriate disclosure of a diagnosis of dementia
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Foy, R, Francis, JJ, Johnston, M, Eccles, M, Lecouturier, J, Bamford, C, Grimshaw, J, Foy, R, Francis, JJ, Johnston, M, Eccles, M, Lecouturier, J, Bamford, C, and Grimshaw, J
- Abstract
BACKGROUND: The development and description of interventions to change professional practice are often limited by the lack of an explicit theoretical and empirical basis. We set out to develop an intervention to promote appropriate disclosure of a diagnosis of dementia based on theoretical and empirical work. METHODS: We identified three key disclosure behaviours: finding out what the patient already knows or suspects about their diagnosis; using the actual words 'dementia' or 'Alzheimer's disease' when talking to the patient; and exploring what the diagnosis means to the patient. We conducted a questionnaire survey of older peoples' mental health teams (MHTs) based upon theoretical constructs from the Theory of Planned Behaviour (TPB) and Social Cognitive Theory (SCT) and used the findings to identify factors that predicted mental health professionals' intentions to perform each behaviour. We selected behaviour change techniques likely to alter these factors. RESULTS: The change techniques selected were: persuasive communication to target subjective norm; behavioural modelling and graded tasks to target self-efficacy; persuasive communication to target attitude towards the use of explicit terminology when talking to the patient; and behavioural modelling by MHTs to target perceived behavioural control for finding out what the patient already knows or suspects and exploring what the diagnosis means to the patient. We operationalised these behaviour change techniques using an interactive 'pen and paper' intervention designed to increase intentions to perform the three target behaviours. CONCLUSION: It is feasible to develop an intervention to change professional behaviour based upon theoretical models, empirical data and evidence based behaviour change techniques. The next step is to evaluate the effect of such an intervention on behavioural intention. We argue that this approach to development and reporting of interventions will contribute to the science of implemen
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- 2007
12. Designing theoretically-informed implementation interventions The Improved Clinical Effectiveness through Behavioural Research Group (ICEBeRG)
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Angus, D, Brouwers, M, Driedger, M, Eccles, M, Francis, J, Godin, G, Graham, I, Grimshaw, J, Hanna, S, Harrison, MB, Legare, F, Lemyre, L, Logan, J, Martino, R, Pomey, M-P, Tetroe, J, Angus, D, Brouwers, M, Driedger, M, Eccles, M, Francis, J, Godin, G, Graham, I, Grimshaw, J, Hanna, S, Harrison, MB, Legare, F, Lemyre, L, Logan, J, Martino, R, Pomey, M-P, and Tetroe, J
- Abstract
Clinical and health services research is continually producing new findings that may contribute to effective and efficient patient care. However, the transfer of research findings into practice is unpredictable and can be a slow and haphazard process. Ideally, the choice of implementation strategies would be based upon evidence from randomised controlled trials or systematic reviews of a given implementation strategy. Unfortunately, reviews of implementation strategies consistently report effectiveness some, but not all of the time; possible causes of this variation are seldom reported or measured by the investigators in the original studies. Thus, any attempts to extrapolate from study settings to the real world are hampered by a lack of understanding of the effects of key elements of individuals, interventions, and the settings in which they were trialled. The explicit use of theory offers a way of addressing these issues and has a number of advantages, such as providing: a generalisable framework within which to represent the dimensions that implementation studies address, a process by which to inform the development and delivery of interventions, a guide when evaluating, and a way to allow for an exploration of potential causal mechanisms. However, the use of theory in designing implementation interventions is methodologically challenging for a number of reasons, including choosing between theories and faithfully translating theoretical constructs into interventions. The explicit use of theory offers potential advantages in terms of facilitating a better understanding of the generalisability and replicability of implementation interventions. However, this is a relatively unexplored methodological area.
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- 2006
13. Systems for grading the quality of evidence and the strength of recommendations - I: Critical appraisal of existing approaches The GRADE Working Group
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Atkins, D, Eccles, M, Flottorp, S, Guyatt, GH, Henry, D, Hill, S, Liberati, A, O'Connell, D, Oxman, AD, Phillips, B, Schunemann, H, Edejer, TTT, Vist, GE, Williams, JW, Atkins, D, Eccles, M, Flottorp, S, Guyatt, GH, Henry, D, Hill, S, Liberati, A, O'Connell, D, Oxman, AD, Phillips, B, Schunemann, H, Edejer, TTT, Vist, GE, and Williams, JW
- Abstract
BACKGROUND: A number of approaches have been used to grade levels of evidence and the strength of recommendations. The use of many different approaches detracts from one of the main reasons for having explicit approaches: to concisely characterise and communicate this information so that it can easily be understood and thereby help people make well-informed decisions. Our objective was to critically appraise six prominent systems for grading levels of evidence and the strength of recommendations as a basis for agreeing on characteristics of a common, sensible approach to grading levels of evidence and the strength of recommendations. METHODS: Six prominent systems for grading levels of evidence and strength of recommendations were selected and someone familiar with each system prepared a description of each of these. Twelve assessors independently evaluated each system based on twelve criteria to assess the sensibility of the different approaches. Systems used by 51 organisations were compared with these six approaches. RESULTS: There was poor agreement about the sensibility of the six systems. Only one of the systems was suitable for all four types of questions we considered (effectiveness, harm, diagnosis and prognosis). None of the systems was considered usable for all of the target groups we considered (professionals, patients and policy makers). The raters found low reproducibility of judgements made using all six systems. Systems used by 51 organisations that sponsor clinical practice guidelines included a number of minor variations of the six systems that we critically appraised. CONCLUSIONS: All of the currently used approaches to grading levels of evidence and the strength of recommendations have important shortcomings.
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- 2004
14. A randomised controlled trial of a patient based Diabetes Recall and Management System: the DREAM trial: a study protocol [ISRCTN32042030].
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Eccles, M, Hawthorne, G, Whitty, P, Steen, N, Vanoli, A, Grimshaw, J, Wood, L, Eccles, M, Hawthorne, G, Whitty, P, Steen, N, Vanoli, A, Grimshaw, J, and Wood, L
- Abstract
BACKGROUND: Whilst there is broad agreement on what constitutes high quality health care for people with diabetes, there is little consensus on the most efficient way of delivering it. Structured recall systems can improve the quality of care but the systems evaluated to date have been of limited sophistication and the evaluations have been carried out in small numbers of relatively unrepresentative settings. Hartlepool, Easington and Stockton currently operate a computerised diabetes register which has to date produced improvements in the quality of care but performance has now plateaued leaving substantial scope for further improvement. This study will evaluate the effectiveness and efficiency of an area wide 'extended' system incorporating a full structured recall and management system, actively involving patients and including clinical management prompts to primary care clinicians based on locally-adapted evidence based guidelines. METHODS: The study design is a two-armed cluster randomised controlled trial of 61 practices incorporating evaluations of the effectiveness of the system, its economic impact and its impact on patient wellbeing and functioning.
- Published
- 2002
15. Effect of audit and feedback, and reminder messages on primary-care radiology referrals: a randomised trial
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Thomas, L, Eccles, M, Grimshaw, J, Steen, N, Thomas, L, Eccles, M, Grimshaw, J, and Steen, N
- Published
- 2001
16. Evidence-based guideline for the primary care management of stable angina.
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Thomas, L, Adams, P, Eccles, M, Rousseau, N, Thomas, L, Adams, P, Eccles, M, and Rousseau, N
- Published
- 2001
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