Since passing my board exams in family practice in 1979 I have relied heavily on the American Academy of Family Physicians for continuing medical education via the American Family Physician and the AAFP home study programs. The AAFP prides itself on its evidence-based approach to medicine. In general, it delivers. But the recent FP Essentials Number 432 on “Chronic Pain Management” fell short. It recommended treating chronic pain with acupuncture, chiropractic, touch therapy, and S-adenosyl methionine (SAM-e), presenting them in a way that misled readers into thinking that the recommendations were based on good scientific evidence. They were not.
With 6,500 peer reviewed journals and over two million papers published every year, it is easy to find a study to support pretty much any point of view. John Ioannidis taught us that most published research findings are false, with preliminary studies frequently being overturned by larger, better follow-up studies. When evaluating the evidence for a treatment, it is not enough to find one or two positive studies. It is essential to also look for negative studies and for systematic analyses that weigh all the published evidence, and to put all the available evidence into perspective. The authors failed to do that. (more…)