I gave a keynote yesterday to the first-ever meeting on "Diagnostic Error in Medicine." I hope the confab helps put diagnostic errors on the safety map. But, as Ricky Ricardo said, the experts and advocates in the audience have some ‘splainin’ to do.
I date the origin of the patient safety field to the publication of the IOM report on medical errors (To Err is Human). It is the field’s equivalent of the Birth of Christ (as in, there was before, and there is after). But from the get-go, diagnostic errors were the ugly stepchild of the safety family. I searched the text of To Err… and found that the term “medication errors” is mentioned 70 times, while “diagnostic errors” appears twice. This is interesting because diagnostic errors comprised 17 percent of the adverse events in the Harvard Medical Practice Study (from which the IOM’s 44,000 to 98,000 deaths numbers were drawn), and account for twice as many malpractice suits as medication errors.
What I call “Diagnostic Errors Exceptionalism” has persisted ever since. Think about the patient safety issues that are on today’s public radar screen (i.e., they are subject to public reporting, included in “no pay for errors,” examined during Joint Commission visits, etc.). It’s a pretty diverse group, including medication mistakes, falls, decubitus ulcers, wrong-site surgery, and hospital-acquired infections. But not diagnostic errors. Funny, huh?
There are lots of reasons for this. Here are just a few:
