- Kenny Lin, MD, MPH
The May 1 issue of American Family Physician features the latest installment of the "Top 20 Research Studies" series of articles that Drs. Mark Ebell and Roland Grad have been writing annually since 2012. What sets this particular set of study summaries apart from other journals' "best of the year" studies lists? Dr. Jay Siwek explains in his editor's note:
Medical journals occasionally publish an article summarizing the best studies in a certain field from the previous year; however, those articles are limited by being one person's idiosyncratic collection of a handful of studies. In contrast, this article by Drs. Ebell and Roland Grad is validated in two ways: (1) the source material (POEMs) was derived from a systematic review of thousands of articles using a rigorous criterion-based process, and (2) these “best of the best” summaries were rated by thousands of Canadian primary care physicians for relevance and benefits to practice.
The research studies from 2016 rated most primary care relevant, valid, patient-oriented, and practice changing include patient-oriented evidence that matters (POEMs) on hypertension; respiratory conditions; musculoskeletal conditions; diabetes mellitus and obesity; and miscellaneous items. The complete POEMs are available in AFP's Evidence-Based Medicine toolkit. Also, Canadian Medical Association members identified four important guidelines published in 2016: the U.S. Preventive Services Task Force (USPSTF) on screening for colorectal cancer and interventions for tobacco cessation in adults; the American College of Physicians on management of chronic insomnia; and the Centers for Disease Control and Prevention on opioid prescribing for chronic pain.
During Dr. Ebell's past membership on the USPSTF, the panel voted to recommend one-time screening for hepatitis C virus (HCV) in every adult born between 1945 and 1965 (also known as birth cohort screening). On the other hand, as a member of the Canadian Task Force on Preventive Health Care, Dr. Grad recently developed a recommendation against screening for HCV in asymptomatic adults without risk factors, including baby boomers. AFP previously presented both sides of this complicated debate in a pair of editorials that outlined the case for birth cohort screening and the case against it. You can find other Pro-Con editorials on controversial family medicine topics in this online collection.
Finally, readers should be aware that essential concepts from AFP Journal Club, a popular journal feature that analyzed key research studies from 2007 to 2015, have been incorporated into our EBM toolkit. This annotated collection of evidence-based medicine pointers provides useful information for clinicians, teachers, and learners at all levels.
