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How CTs and MRIs Drive The Cost Of Healthcare

It’s well known that the use of imaging scans, like CTs, MRIs and PET scans, have been growing at an alarming rate. But a recent study provides some stark numbers. According to a recent CDC report, “MRI, CT or PET scans were done or ordered in 14 percent of ER visits in 2007.” That’s four times as often as in 1996. Although a physician called that growth “astounding,” it’s really no surprise.

Emergency departments are becoming more crowded, and with patient satisfaction scores becoming more influential in financial incentives for physicians, sometimes just ordering a test is the path of least resistance. Factor in the spector of defensive medicine which, according to a survey from the Massachusetts Medical Society, accounts for up to 28 percent of tests ordered, it’s a wonder that more scans weren’t ordered.

Imaging scans are a clear cost driver in healthcare, contributing $12 billion to Medicare’s bill. But costs won’t resonate with patients requesting the tests or the doctors ordering them. One encouraging sign is the recent trend of publicizing the harms of scans, like radiation from CTs. I’m finding that patients are becoming increasingly aware of the risk, and making a more informed decision after I explain it to them. It’s a small step forward.

*This blog post was originally published at KevinMD.com*

Patient Safety And Diagnostic Radiology Controls

MITA Executive Director Dave Fischer spoke with HealthBlawg last week about industry efforts to control radiation dose in diagnostic radiology modalities such as CT.

A congressional hearing on radiation dose control took place the day after we spoke, and the FDA will be holding a hearing on diagnostic radiology issues in late March.  Earlier last week, timed in part perhaps because of the upcomng congressional committee hearing, MITA kicked off the dose check initiative, a tool for manufacturers and providers to use in better regulating diagnostic imaging radiation dose, which Dave Fischer describes in our interview.  He also referred to the CMS demonstration project on appropriateness of imaging services now underway, authorized by MIPPA.   Read more »

*This blog post was originally published at HealthBlawg :: David Harlow's Health Care Law Blog*

Latest Interviews

IDEA Labs: Medical Students Take The Lead In Healthcare Innovation

It’s no secret that doctors are disappointed with the way that the U.S. healthcare system is evolving. Most feel helpless about improving their work conditions or solving technical problems in patient care. Fortunately one young medical student was undeterred by the mountain of disappointment carried by his senior clinician mentors…

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How To Be A Successful Patient: Young Doctors Offer Some Advice

I am proud to be a part of the American Resident Project an initiative that promotes the writing of medical students residents and new physicians as they explore ideas for transforming American health care delivery. I recently had the opportunity to interview three of the writing fellows about how to…

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Latest Book Reviews

Book Review: Is Empathy Learned By Faking It Till It’s Real?

I m often asked to do book reviews on my blog and I rarely agree to them. This is because it takes me a long time to read a book and then if I don t enjoy it I figure the author would rather me remain silent than publish my…

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The Spirit Of The Place: Samuel Shem’s New Book May Depress You

When I was in medical school I read Samuel Shem s House Of God as a right of passage. At the time I found it to be a cynical yet eerily accurate portrayal of the underbelly of academic medicine. I gained comfort from its gallows humor and it made me…

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Eat To Save Your Life: Another Half-True Diet Book

I am hesitant to review diet books because they are so often a tangled mess of fact and fiction. Teasing out their truth from falsehood is about as exhausting as delousing a long-haired elementary school student. However after being approached by the authors’ PR agency with the promise of a…

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