scholarly journals User-led research and evidence-based medicine

2002 ◽  
Vol 180 (1) ◽  
pp. 1-3 ◽  
Author(s):  
Alison Faulkner ◽  
Phil Thomas
Keyword(s):  
Evidence Based Medicine ◽  
Clinical Decision Making ◽  
Medical Profession ◽  
Clinical Decision ◽  
Evidence Based ◽  
Ethical Concerns ◽  
Quality Of Medical Care ◽  
Based Medicine ◽  
Epistemological Basis

Evidence-based medicine (EBM) and clinical governance play a central role in raising the quality of medical care. People want clinical decisions to be based on the best evidence and EBM places scientific knowledge in the service of clinical decision-making. Yet a quite different agenda is engaging patients as partners in health research, to make the medical profession more accountable. Here, we examine the epistemological basis of EBM, and the ethical concerns raised by this. In particular, we examine the value of user-led research in psychiatry in improving the concept of ‘evidence’ in evidence-based psychiatry.

Evidence-Based Medicine

2005 ◽  
pp. 125-135 ◽  
Author(s):  
Nilmini Wickramasinghe ◽  
Sushil K. Sharma ◽  
Harsha P. Reddy
Keyword(s):  
Decision Making ◽  
Evidence Based Medicine ◽  
Clinical Decision Making ◽  
Clinical Decision ◽  
Evidence Based ◽  
New Developments ◽  
Postgraduate Educational ◽  
New Knowledge ◽  
Based Medicine

The ongoing tension between certainty over uncertainty is the main force that is driving the evidence-based medicine movement. The central philosophy of this practice lies in the idea that one can never take for granted one’s own practice, but by using a structured, problem-based approach, practitioners can logically manoeuvre their way through the obstacle course of clinical decision-making. Attending postgraduate educational events and reading various science journals are no longer sufficient to keep healthcare practitioners aware of all the new developments in practice. To gain this knowledge they need to accept that there are questions they have to ask about their practice. Having posed a number of questions, answers should be found to the most important, practitioners should appraise the quality of the resulting evidence and, if appropriate, practitioners should implement change in response to that new knowledge.

scholarly journals Tips for teaching evidence-based medicine in a clinical setting: lessons from adult learning theory. Part one

2008 ◽  
Vol 101 (10) ◽  
pp. 493-500 ◽  
Author(s):  
Kausik Das ◽  
Sadia Malick ◽  
Khalid S Khan
Keyword(s):  
Evidence Based Medicine ◽  
Clinical Decision Making ◽  
Adult Learning Theory ◽  
Clinical Decision ◽  
Evidence Based ◽  
Educational Training ◽  
Practice Teaching ◽  
Approach To Teaching ◽  
Indispensable Tool ◽  
Based Medicine

Summary Evidence-based medicine (EBM) is an indispensable tool in clinical practice. Teaching and training of EBM to trainee clinicians is patchy and fragmented at its best. Clinically integrated teaching of EBM is more likely to bring about changes in skills, attitudes and behaviour. Provision of evidence-based health care is the most ethical way to practice, as it integrates up-to-date, patient-oriented research into the clinical decision making process, thus improving patients' outcomes. In this article, we aim to dispel the myth that EBM is an academic and statistical exercise removed from practice by providing practical tips for teaching the minimum skills required to ask questions and critically identify and appraise the evidence and presenting an approach to teaching EBM within the existing clinical and educational training infrastructure.

scholarly journals Tips for teaching evidence-based medicine in a clinical setting: lessons from adult learning theory. Part two

2008 ◽  
Vol 101 (11) ◽  
pp. 536-543 ◽  
Author(s):  
Sadia Malick ◽  
Kausik Das ◽  
Khalid S Khan
Keyword(s):  
Adult Learning ◽  
Evidence Based Medicine ◽  
Clinical Decision Making ◽  
Adult Learning Theory ◽  
Clinical Decision ◽  
Evidence Based ◽  
Clinical Use ◽  
Evidence Based Healthcare ◽  
Based Medicine ◽  
Oriented Research

Summary Evidence-based medicine (EBM) is the clinical use of current best available evidence from relevant, valid research. Provision of evidence-based healthcare is the most ethical way to practise as it integrates up-to-date patient-oriented research into the clinical decision-making to improve patients' outcomes. This article provides tips for teachers to teach clinical trainees the final two steps of EBM: integrating evidence with clinical judgement and bringing about change.

Evidence-based medicine and machine learning: a partnership with a common purpose

2020 ◽  
pp. bmjebm-2020-111379
Author(s):  
Ian Scott ◽  
David Cook ◽  
Enrico Coiera
Keyword(s):  
Machine Learning ◽  
Evidence Based Medicine ◽  
Clinical Decision Making ◽  
Clinical Decision ◽  
Therapeutic Interventions ◽  
Evidence Based ◽  
Rigorous Approach ◽  
Common Purpose ◽  
Future Outcomes ◽  
Based Medicine

From its origins in epidemiology, evidence-based medicine has promulgated a rigorous approach to assessing the validity, impact and applicability of hypothesis-driven empirical research used to evaluate the utility of diagnostic tests, prognostic tools and therapeutic interventions. Machine learning, a subset of artificial intelligence, uses computer programs to discover patterns and associations within huge datasets which are then incorporated into algorithms used to assist diagnoses and predict future outcomes, including response to therapies. How do these two fields relate to one another? What are their similarities and differences, their strengths and weaknesses? Can each learn from, and complement, the other in rendering clinical decision-making more informed and effective?

The ‘Number Needed to Treat’ and the ‘Adjusted NNT’ in Health Care Decision-Making

1998 ◽  
Vol 3 (1) ◽  
pp. 44-49 ◽  
Author(s):  
Jack Dowie
Keyword(s):  
Health Care ◽  
Decision Making ◽  
Evidence Based Medicine ◽  
Clinical Decision Making ◽  
Treatment Options ◽  
Clinical Decision ◽  
Population Based ◽  
Number Needed To Treat ◽  
Evidence Based ◽  
Based Medicine

Within ‘evidence-based medicine and health care’ the ‘number needed to treat’ (NNT) has been promoted as the most clinically useful measure of the effectiveness of interventions as established by research. Is the NNT, in either its simple or adjusted form, ‘easily understood’, ‘intuitively meaningful’, ‘clinically useful’ and likely to bring about the substantial improvements in patient care and public health envisaged by those who recommend its use? The key evidence against the NNT is the consistent format effect revealed in studies that present respondents with mathematically-equivalent statements regarding trial results. Problems of understanding aside, trying to overcome the limitations of the simple (major adverse event) NNT by adding an equivalent measure for harm (‘number needed to harm’ NNH) means the NNT loses its key claim to be a single yardstick. Integration of the NNT and NNH, and attempts to take into account the wider consequences of treatment options, can be attempted by either a ‘clinical judgement’ or an analytical route. The former means abandoning the explicit and rigorous transparency urged in evidence-based medicine. The attempt to produce an ‘adjusted’ NNT by an analytical approach has succeeded, but the procedure involves carrying out a prior decision analysis. The calculation of an adjusted NNT from that analysis is a redundant extra step, the only action necessary being comparison of the results for each option and determination of the optimal one. The adjusted NNT has no role in clinical decision-making, defined as requiring patient utilities, because the latter are measurable only on an interval scale and cannot be transformed into a ratio measure (which the adjusted NNT is implied to be). In any case, the NNT always represents the intrusion of population-based reasoning into clinical decision-making.

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