Thu, 19 January 2012
Is NEXUS dead? Are we admitting too many patients with pneumonia? How useful is the PERC rule? It's all about decision rules on this episode of ERcast. Ryan Radecki from EM LIterature of Note joins us for a review of four papers:
Scott Weingart from emcrit.org gives his 2 cents worth on how we should be using the PERC rule. The question is, "How do we decide if a patient has a low pretest probability so that we can select the proper patients in whom to apply PERC?" Scott recommends using the Well's score to decide if the patient is low risk. This gives you validated method of establishing a pretest probability rather than guessing. Although guessing/gestalt works pretty well too. Here is a link to Scott's algorithm.
Bonus Section: Shoulder Dislocation
The Cunningham Technique for shoulder reduction is all the rage. Check out the ERcast tutorial on how it's done. Even though this method can get some dislocated shoulders in like a hot knife through butter, remember that all shoulder dislocations are not the same, nor will all patients be relaxed enough to make it work. I think every emergency provider should be proficient with several reduction techniques.
Here are my top 6
The best way to keep up on hot topics in emergency medicine: R and R in the Fastlane