Originally posted by: yllus
<div class="FTQUOTE"><begin quote>Originally posted by: BaliBabyDoc
1) Emergent use of advanced imaging (CT, MRI) is NEVER delayed to the extent that it impairs health outcomes in industrialized countries with universal health care. The problem is that IGNORANT American consumers and duplicitous US physicians OVERUSE expensive modalities both diagnostic and therapeutic. In fact, quality medical schools have been addressing this issue for over a decade by explicitly emphasizing appropriate use of diagnostic/therapeutic technology. Granted, it's certainly helped to have Medicare looking over some shoulders. The difference with private insurers is they want to LIMIT use purely for financial reasons.</end quote></div>
I don't know what kind of crazy omnipotent knowledge you feel you've suddenly acquired, but that couldn't be further from the truth. I personally know people who've waited 2-3 months for imaging for rather serious issues that could have easily made a turn for the worse in the interim, and in one case did. When you've got a possible diagnosis of cancer and your MRI gets scheduled for two months hence, let's see how much you cheerlead public healthcare.
MRIs and the like aside, healthcare here is actually pretty respectable. I'd stay from making ridiculous and patently false claims to how superb it is up here, though.
Unfortunately we don't have medications for ignorance nor arrogance. Knowledge just doesn't work on some people.
If you've got a
possible diagnosis of cancer, you need a different physician. Hematologic cancers (leukemia) don't need imaging. Solid tumors will reveal themselves via symptoms. Imaging is necessary to establish extent of disease (local/distant mets, invasiveness), assess surgical options, and monitor response to chemo/radiation. Let me help you out to understand how it works . . . the TYPE of cancer will largely determine whether you live or die.
Pancreatic - dead
Lung - dead
Breast - live, unless extremely aggressive
Prostate - live, if caught early . . . but you all you need is an annual index finger.
Colon - live unless aggressive . . . most people will die of some type of cardiovascular disease. The same is basically true of old guys with prostate cancer.
Cervical - live, if caught early . . . but all you need is appropriate Pap action. And for future women . . . just a vaccine.
The problem with our ignorant society is that most people have no clue about what they should truly worry about and what they should be doing to reduce real risks. Preventable cardiovascular disease is the #1 threat to Americans. Two through four is likely preventable endocrine, gastrointestinal and respiratory disease.
It's not that advanced imaging has NO role in health care. The problem is it's overutilized. It's great that Americans have the option of vascular interventional radiology. But EVERY other industrialized country on the planet does VIR, too. The wait to get that stent placed in Canada has NO impact on outcomes.
Canadian ED will use CT for every head injury for which CT is appropriate. American EDs don't use CT for every head injury but we do use it more frequently . . . b/c we can . . . with no benefit for outcomes.
NIH is currently funding a 9-figure research study on the use of surveillance helical CT for early detection of lung cancer among ex-SMOKERS. Here's an idea . . . raise taxes on cigarettes and use the money to help people quit smoking . . . better yet keep kids from starting? Although the jury is still out, best evidence is that helical CT every couple of years for ex-smokers will not dramatically improve outcomes. Sure, some small fraction will benefit but the expense will be huge. Basically, insurance companies (and Medicare/Medicaid/VA) will have a $600 expense every other year for tens of millions of ex-smokers and current smokers. It's great if you own one of the radiology boutiques but horrible for a system that's already buckling under CURRENT demands.
Simply put, we have the resources for an exceptional health care system. Unfortunately, those resources are being squandered to provide inappropriate care to a few, inadequate care to many, and profits for those that want to feed at the trough.