August 7th, 2011 by David H. Gorski, M.D., Ph.D. in Opinion, Research
No Comments »
Ever since I was a teenager, I’ve intermittently read Consumer Reports, relying on it for guidance in all manner of purchase decisions. CR has been known for rigorous testing of all manner of consumer products and the rating of various services, arriving at its rankings through a systematic testing method that, while not necessarily bulletproof, has been far more organized and consistent than most other ranking systems. True, I haven’t always agreed with CR’s rankings of products and services about which I know a lot, but at the very least CR has often made me think about how much of my assessments are based on objective measures and how much on subjective measures.
Until now.
I just saw something yesterday on the CR website that has made me wonder just how scientific CR’s testing methods are, as CR has apparently decided to promote alternative medicine modalities by “assessing” them in an utterly scientifically ignorant manner. Maybe I just haven’t been following CR regularly for a while, but if there’s an article that demonstrates exactly why consumer product testing organizations should not be testing medical treatments; they are ill-equipped to do so and lack the expertise and knowledge. The first red flag was the title, namely Hands-on, mind-body therapies beat supplements. The second red flag was the introduction to the article: Read more »
*This blog post was originally published at Science-Based Medicine*
June 25th, 2011 by AnnMacDonald in Health Tips, Research
No Comments »
On Saturday, while thousands of Boston Bruins fans gathered at Government Center to celebrate the team’s recent Stanley Cup victory, a hundred or so true die-hards met a few blocks away at a Massachusetts General Hospital conference to talk about complementary and alternative medicine for psychiatric disorders. While I hated to miss the Bruins parade, I’m glad I attended the MGH conference.
I’ve always been a bit of a skeptic about so-called natural therapies for one simple reason: they don’t have to go through the same rigorous testing in clinical trials that medications do. At the same time, I realize that FDA-approved drugs don’t work for everyone. One in three adults with major depression, for example, can’t completely improve their mood and other symptoms even after trying multiple antidepressants.
Clearly, we need better options for treating mental health disorders. The MGH conference convinced me that some types of complementary and alternative medicine—or CAM, for short—might be worth trying. The presenters, all psychiatrists who treat patients at MGH, backed up their recommendations with scientific evidence. Several of them also contributed to the American Psychiatric Association’s recent report on CAM therapies.
We’ll be doing a story on CAM therapies for psychiatric disorders in an upcoming issue of the Harvard Mental Health Letter. For now, here are some things I learned on Saturday: Read more »
*This blog post was originally published at Harvard Health Blog*
June 14th, 2011 by Mark Crislip, M.D. in Opinion, Quackery Exposed
No Comments »
Ambiguity. Medicine, like art, is filled with ambiguity, at least the way I practice it. Most of my practice is in the hospital. I am sometimes called to see patients that other physicians cannot figure out. And that puts me at a disadvantage, because the doctors who were referring patients to me are all bright, excellent doctors. Often the question is ‘Why does the patient have a fever?’ or ‘Why is the patient ill?’ Sometimes I have an answer. Most of the time I do not.
I am happy, however, to be able to tell the patient what they don’t have. I can often inform the patient and their family that whatever they have is probably not life-threatening or life-damaging, just life-inconveniencing, and most acute illnesses go away with no diagnosis. I always put the ‘just’ in air quotes, because illnesses that require hospitalization are rarely ‘just.’ Just without quotes is reserved for the antivaccine crowd and applied to the small number of deaths from vaccine preventable diseases in unvaccinated children. John Donne they ain’t.
We are excellent, I tell them, at diagnosing life-threatening problems that we can treat, and terrible at diagnosing processes that are self-limited. Of course diagnostic testing is always variable. No test is 100% in making a diagnosis, and often with infections I cannot grow the organism that I suspect is causing the patient’s disease. So for hospitalized patients, ambiguity and uncertainty are the rule of the day. Read more »
*This blog post was originally published at Science-Based Medicine*
April 14th, 2011 by Steve Novella, M.D. in Opinion, Quackery Exposed
No Comments »
Science is a philosophy, a technology, and an institution. It is a human endeavor- our collective attempt to understand the world around us, not something that exists solely in the abstract. All of these aspects of science have been progressing over the past decades and centuries, as we refine our concepts of what science is and how it works, as we develop better techniques, and organize and police scientific activities more effectively. The practice of science is not relentlessly progressive, however, and there are many regressive forces causing pockets of backsliding, and even aggressive campaigns against scientific progress.
So-called complementary and alternative medicine (CAM) is one such regressive force. It seeks to undermine the concepts, execution, and institutions of medical science in order to promote sectarian practices and ideological beliefs. Examples of this are legion, exposed within the pages of this blog alone. I would like to add another example to the pile – the recent defense of homeopathy by Dana Ullman in the Huffington Post (names which are already infamous among supporters of SBM). Read more »
*This blog post was originally published at Science-Based Medicine*
April 5th, 2011 by Brennen McKenzie in Opinion, Quackery Exposed
No Comments »
Everybody’s Doing It
One argument that often comes up when skeptics and proponents of so-called complementary and alternative medicine (CAM) debate is the question of the popularity of various CAM practices. Advocates of CAM often claim these practices are widely used and growing rapidly in popularity. Obviously, CAM proponents have an interest in characterizing their practices as widely accepted and utilized. Even though the popularity of an idea is not a reliable indication of whether or not it is true, most people are inclined to accept that if a lot of people believe in something there must be at least some truth to it. The evidence against this idea is overwhelming, but it is a deeply intuitive, intransigent notion that can only rarely be dislodged.
It might therefore be useful to get some idea of whether or not the claims of great popularity for CAM treatments are true. If they are not, fruitless debates about the probative value of such popularity could potentially be avoided, and it might be possible to diminish the allure associated with the belief that “everybody’s doing it.” Read more »
*This blog post was originally published at Science-Based Medicine*
