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General interest items edited by Janice Flahiff

[Reblog] JAMA Network | JAMA | Evidence-Based Medicine—An Oral History

JAMA Network | JAMA | Evidence-Based Medicine—An Oral History.

From the January 22/29 2014 issue

The phrase evidence-based medicine (EBM) was coined by Gordon Guyatt1 and then appeared in an article in The Rational Clinical Examination series in JAMA in 1992,2 but the roots of EBM go much further back. The personal stories of the origins of EBM were recently explored in a filmed oral history of some of the individuals most strongly associated with the birth of the movement (see Video, Evidence-Based Medicine: An Oral History).

JAMA and the BMJ invited 6 individuals (including us, with one of us as host, R.S.) who have played a prominent part in the development of EBM to participate in an oral history event and filming. Videos of this event and of interviews with 3 other EBM leaders (Box) have been woven together and may be accessed at Just 20 years after the term EBM began to be used, an early and informal history has emerged.

Evidence-based medicine grew out of critical appraisal. When Gordon Guyatt, currently a professor of epidemiology and biostatistics and medicine at McMaster University, took over as director of the internal medicine residency program at McMaster in 1990, he wanted to change the program so that physicians managed patients based not on what authorities told them to do but on what the evidence showed worked. He needed a name, and the first was “scientific medicine.” The faculty reacted against this name with rage, arguing that basic scientists did scientific medicine. The next name was “evidence-based medicine” (Evidence-Based Medicine: An Oral History Video).

In the Oral History Video, Sackett distinguishes EBM from critical appraisal because it combines research evidence with clinical skills and patient values and preferences.

            [Oral history video here –>]
Screen Shot 2014-01-30 at 5.29.38 AM

Guyatt acknowledges that in the 1992 JAMA article there was little about patient values.2 It was over the next 5 years that patient values and preferences became much more central, and since then strongly emphasized (Evidence-Based Medicine: An Oral History Video).

Evidence-based medicine quickly became popular, Sackett believes, for 2 main reasons: it was supported by senior clinicians who were secure in their practice and happy to be challenged and it empowered young physicians—and subsequently nurses and other clinicians. Evidence-based medicine did, however, produce a backlash, particularly, says Sackett, “among middle-level guys who were used to making pronouncements,”



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January 30, 2014 - Posted by | Medical and Health Research News | , ,

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