In a related approach, experts sit on the panel and discuss the evidence, but those with conflicts recuse themselves before the group votes on any recommendations. Delineating between discussions of the evidence and discussions of recommendations can be tricky, though, increasing the risk that a conflict of interest may influence the outcome. Even so, Dr. Guyatt says the model is still preferable to other alternatives.
Getting the Word Out
Once guidelines have been crafted and vetted, how can hospitalists get up to speed on them? Dr. Feldman’s favorite go-to source is Guideline.gov, a national guideline clearinghouse that he calls one of the best compendiums of available information. Especially helpful, he adds, are details such as how the guidelines were created.
To help maximize his time, he also uses tools like NEJM Journal Watch, which sends daily emails on noteworthy articles and weekend roundups of the most important studies.
“It is a way of at least trying to keep up with what’s going on,” he says. Similarly, he adds, ACP Journal Club provides summaries of important new articles, The Hospitalist can help highlight important guidelines that affect HM, and CME meetings or online modules like SHMconsults.com can help doctors keep pace.
For the past decade, Dr. Guyatt has worked with another popular tool, a guideline-disseminating service called UpToDate. Many alternatives exist, such as DynaMed Plus.
“I think you just need to pick away,” Dr. Feldman says. “You need to decide that as a physician, as a lifelong learner, that you are going to do something that is going to keep you up-to-date. There are many ways of doing it. You just have to decide what you’re going to do and commit to it.”
Lisa Shieh, MD, PhD, FHM
Researchers are helping out by studying how to present new guidelines in ways that engage doctors and improve patient outcomes. Another trend is to make guidelines routinely accessible not only in electronic medical records but also on tablets and smartphones. Lisa Shieh, MD, PhD, FHM, a hospitalist and clinical professor of medicine at Stanford University Medical Center, has studied how best-practice alerts, or BPAs, impact adherence to guidelines covering the appropriate use of blood products. Dr. Shieh, who splits her time between quality improvement and hospital medicine, says getting new information and guidelines into clinicians’ hands can be a logistical challenge.
“At Stanford, we had a huge official campaign around the guidelines, and that did make some impact, but it wasn’t huge in improving appropriate blood use,” she says. When the medial center set up a BPA through the electronic medical record system, however, both overall and inappropriate blood use declined significantly. In fact, the percentage of providers ordering blood products for patients with a hemoglobin count above 8 g/dL dropped from 60% to 25%.6
One difference maker, Dr. Shieh says, was providing education at the moment a doctor actually ordered blood. To avoid alert fatigue, the “smart BPA” fires only if a doctor tries to order blood and the patient’s hemoglobin is greater than 7 or 8 g/dL, depending on the diagnosis. If the doctor still wants to transfuse, the system requests a clinical indication for the exception.
Despite the clear improvement in appropriate use, the team wanted to understand why 25% of providers were still ordering blood products for patients with a hemoglobin count greater than 8 despite the triggered BPA and whether additional interventions could yield further improvements. Through their study, the researchers documented several reasons for the continued ordering. In some cases, the system failed to properly document actual or potential bleeding as an indicator. In other cases, the ordering reflected a lack of consensus on the guidelines in fields like hematology and oncology.