Mixing it up: integrating evidence-based medicine and patient care

To teach internal medicine residents to use evidence-based medicine (EBM) in their interactions with patients by creating curricula that integrate EBM into clinical topics in internal medicine.

The last several years have brought the wide-spread inclusion of EBM in internal medicine training programs in the United States. However, EBM is often taught as an independent topic and is poorly integrated into the clinical teaching of trainees. Most EBM education occurs in a journal-club format, focusing on question development, searching, and critical appraisal. The challenge of discussing the evidence with patients is rarely addressed. We set out to integrate EBM teaching into new curricula in women's health, addiction medicine, and topics in anticoagulation. During the first of two ambulatory blocks of the year, residents participate in an EBM seminar series in which they present cases, generate questions, and critically appraise the evidence. Second-year residents present articles on therapy or diagnosis and third-year residents present articles on diagnosis, meta-analysis, or decision and economic analysis. Both the women's health curriculum and the anticoagulation curriculum are presented during the second ambulatory block of the year as four half-day small-group seminars. The women's health curriculum is presented to the second-year residents and the anticoagulation curriculum is presented to the third-year residents. Both curricula are case-based and emphasize essential skills in patient care, including interview techniques, sensitivity to psychosocial issues, and skills in evidence-based patient care. Teaching EBM is not identified to the residents as a goal of these curricula; instead EBM, psychosocial medicine, and communication skills are woven into the content material and taught in the context of the broader subject matter. Learners are expected to integrate these concepts into actual practice. The curricula utilize clinical vignettes and role-plays to link EBM concepts such as number needed to treat or decision analysis to real-patient decisions. Residents are also asked to apply the evidence in their own patient encounters for further discussion at later sessions. Simpler concepts of therapy and diagnosis are covered during the second year in women's health and the more complex concepts of meta-analysis; decision analysis, and economic analysis are covered during the third year in anti-coagulation.

The women's health curriculum was introduced in the spring of 2000; the anticoagulation curriculum was introduced in the spring of 2001. Both have been well received and seem to have impacted the ability of our housestaff to incorporate EBM into patient care. Currently under development in this series is a curriculum in addiction medicine for interns that will use a similar approach to provide an overview of EBM topics and their integration into the flow of patient care. We feel that these educational programs have helped EBM to bridge the gap between the classroom and the exam room.