In the medical world, when a physician, a scientist, a hospital, a drug company or a panel of experts issues a report, the games begin. If one agrees with the statement or benefits from it, then the report is heralded as breakthrough brilliance. If, however, the report suggests a new medical pathway that diminishes your relevance or reimbursement, then the report and its authors are regarded as misguided. Yes, I am generalizing somewhat here, but you get the point.
As readers of this blog know, I am a conservative medical practitioner. I do not mean conservative as in supporting the NRA, prayer in public schools, self-deportation of illegal aliens (or should I say “undocumented residents”?), “clean coal” and lower taxes for millionaires and billionaires. Conservative physicians describe those who are extremely judicious with regard to medical treatment and diagnostic testing. We don’t lurch to treat or test unless a high threshold of necessity and effectiveness is crossed. Before ordering a medical test, 2 questions should be considered.
1) Will the results of the test under consideration potentially change the medical management of the patient?
2) Is the change in medical management referenced above in the patient’s best interests?
Let me illustrate why the second question above is so critical. For example, assume a surgeon orders an ultrasound on a patient with abdominal pain to determine if gallstones are present. This test seems reasonable as the result of the test may change the medical management of the patient, the point raised in question 1. So far, so good. If gallstones are present, then the surgeon removes the gallbladder. But, if this is not the correct treatment (because the pain is not caused by gallstones), then the principle in question 2 has been violated. In this example, the physician feels that the ultrasound test was needed as it led to gallbladder removal. He feels that the test changed the management of the patient, which it did, but it led him down the wrong path. So, the test was not reasonable and should not have been ordered in the first place.
I make this point as for years during medical training and afterwards, I have been told and have read that tests should only be done if they might change medical advice. This is true but not the whole story. Left out of this medical maxim is the more important point that the new medical advice must advance the patient’s medical interest.
An oncologist may recommend a CAT scan because if new cancer is found, then new treatment will be prescribed. Does this strategy pass the two question test I have raised here? Sometimes yes, and sometimes no.
Is there anyone out there who doesn’t believe that we are testing and treating patients excessively?
This same 2-question strategy can be applied to a medical commentary blog to assess its worth.
Does the blog potentially change your point of view?
Is this new viewpoint enriching you?
This post by Michael Kirsch, MD, FACP, appeared at MD Whistleblower. Dr. Kirsch is a full time practicing physician and writer who addresses the joys and challenges of medical practice, including controversies in the doctor-patient relationship, medical ethics and measuring medical quality. When he's not writing, he's performing colonoscopies.