February 25th, 2011 by Peggy Polaneczky, M.D. in Opinion, True Stories
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A pathologist uses the EMR to find out just a little more about the patient whose cerebro-spinal fluid she has under her microscope — and changes her diagnosis:
This patient had a diagnosis of plasma cell myeloma with recent acute mental status changes. So the lone plasma cell or two I was seeing, among the lymphs and monos, could indicate leptomeningeal spread of the patient’s disease process. I reversed the tech diagnosis to atypical and added a lengthy comment – unfortunately there weren’t enough cells to attempt flow cytometry to assess for clonality of the plasma cells to cinch the diagnosis. But with the information in the EMR I was able to get a more holistic picture on a couple of cells and provide better care for the patient. I cringe to wonder if I might have blown them off as lymphs without my crutch.
The much-hoped-for improvement in quality due to the adoption of EMRs has been elusive to date, so anecdotal experiences like this will be important evidence to consider in judging the impact of the EMR on healthcare outcomes.
Kudos to pathologist Gizabeth Shyner, who writes over at Mothers in Medicine and her own blog, Methodical Madness, for “thinking outside the box.”
*This blog post was originally published at The Blog That Ate Manhattan*
January 3rd, 2011 by KevinMD in Better Health Network, Research
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I’ve written in the past that more medicine and tests do not necessarily reflect better care.
There is no test that is 100 percent specific or sensitive. That means tests may be positive, when, in fact, there is no disease (“false positive”), or tests may be negative in the presence of disease (“false negative”).
It’s the latter that often gets the most media attention, often trumpeted as missed diagnoses. But false positives can be just as dangerous. Consider this frightening case report from the Archives of Internal Medicine:
A 52-year-old woman presented to a community hospital with atypical chest pain. Her low-density lipoprotein cholesterol and high-sensitivity C-reactive protein levels were not elevated. She underwent cardiac computed tomography angiography, which showed both calcified and noncalcified coronary plaques in several locations. Her physicians subsequently performed coronary angiography, which was complicated by dissection of the left main coronary artery, requiring emergency coronary artery bypass graft surgery. Her subsequent clinical course was complicated, but eventually she required orthotropic heart transplantation for refractory heart failure. This case illustrates the hazards of the inappropriate use of cardiac computed tomography angiography in low-risk patients and emphasizes the need for restraint in applying this new technology to the evaluation of patients with atypical chest pain. Read more »
*This blog post was originally published at KevinMD.com*
August 7th, 2010 by KevinMD in Better Health Network, News, Opinion, Research
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A recent study from the Annals of Internal Medicine found that doctors often discounted a patient’s social situation when making a medical diagnosis.
Lead researcher Saul Weiner “arranged to send actors playing patients into physicians’ offices and discovered that errors occurred in 78 percent of cases when socioeconomic concerns were a significant factor.”
Evan Falchuk, commenting on the results, provides some context:
It’s hard to expect even the most gifted clinician, trying to make it through yet another week of a hundred or more patient encounters, to get these difficult decisions right. Too much of the context of a patient’s care gets lost in the endless churn of patient visits that the health care system imposes on doctors.I suspect this is enormously frustrating for doctors, although it’s worse for patients. What the researchers call a failure to “individualize care,” a patient might call “not being paid attention to.” It’s a dynamic that anyone who’s been ill has probably seen firsthand.
These findings are entirely unsurprising. Read more »
*This blog post was originally published at KevinMD.com*
