As you may or may not know, Change.gov is being used by Obama’s team to solicit policy ideas. Americans submit ideas, along with supporting rationale, and people “vote up” or vote down” the proposals. “Up” votes increase the score of the proposals, and “down” votes decrease the score. It is described thusly on the Change.gov website:
Share your ideas on any issue facing the new administration, then rate or comment on other ideas. The best rated ideas will rise to the top — and be gathered into a Citizen’s Briefing Book to be delivered to President Obama after he is sworn in.
A couple of days ago, P.Z. Myers let me know about an excellent proposal over at the Citizen’s Briefing Book: Defund the National Center for Complementary and Alternative Medicine:
Here’s a way to increase the available funding to NIH without increasing the NIH budget: halt funding to NCCAM, the National Center for Complementary and Alternative Medicine. This Center was created not by scientists, who never thought it was a good idea, but by Congress, and specifically by just two Congressmen in the 1990’s who believed in particular “alternative” (but scientifically dubious) treatments. Defunding NCCAM would save at least $225 million, possibly more.
Defunding NCCAM would also provide a direct societal benefit. Practitioners of so-called “alternative” medicines constantly refer to NIH’s support as a way of validating their practices and beliefs, most of which are not supported by evidence. The fact is that after >10 years, NCCAM has not yet found a single piece of positive evidence for any of these methods, which include acupuncture, “qi”, homoepathy, magnet therapy, and other treatments.
Any legitimate, promising medical treatment can be funded by one of the existing NIH Institutes. There’s no need for a separate center for “alternative” therapies – but what has happened is that NCCAM has become a last refuge for poorly designed, unscientific studies that couldn’t get funded through the normal peer-reviewed process.
He even cited our co-blogger’s (in)famous article Why the National Center for Complementary and Alternative Medicine (NCCAM) Should Be Defunded. Maybe he should take a gander at my post The National Center for Complementary and Alternative Medicine (NCCAM): Your tax dollars hard at work, as well.
Remember this picture when I start talking about your spouse.
The Wall Street Journal has an assessment of probiotics in the Jan 13, 2009 issue entitled “Bug Crazy: Assessing the Benefits of Probiotics.” For some reason when I wander around the hospital on rounds people show me articles such as this and ask, so whatcha think about this? Probiotics are interesting. They are live bacteria given to treat and prevent diseases. It is one of those overlap areas for scientific medicine and so called alternative medicine. There are good clinical trials to suggest areas where these agents are of benefit, but other aspects of their use are blown out of proportion for the real or imagined benefit probiotics may provide. Much of alternative medicine where it overlaps with real medicine is the art of making therapeutic mountains out of clinical molehills. The Wall Street Journal article is the kind of reporting that drives. Me. Nuts. It drives me nuts because the reporting acts as if the underlying assumptions of the therapies are true. (more…)
I recently watched a special news report about John McCain leading the charge towards making legislative earmarks illegal. The Economist defines earmarks this way:
Earmarks, for the uninitiated, are spending projects that are directly requested by individual members of Congress and are not subject to competitive bidding.
Most Americans are rightly upset about the practice of slipping pet projects into larger, well-vetted, and consensus-built legislative initiatives. They know instinctively that it’s morally wrong to sneak in personal favors and appropriate tax payer dollars to special interest groups without allowing others to weigh in. I certainly hope that McCain and his peers will succeed in discontinuing this corrupt practice.
Coincidentally, just after I watched this news report about earmarks, I went online to catch up on my blog reading. The first post I encountered made reference to an opinion piece written by Deepak Chopra, Andrew Weil, Dean Ornish, and Rustum Roy in the Wall Street Journal. Chopra et al. were asking Americans to redouble their efforts to adopt healthy lifestyles (including wholesome diets and regular physical activity) as a means to promote good health and avoid disease. At the end of the article they slipped in a plea for President-elect Obama to consider integrating alternative medicine practices (which included everything from healthy diet to meditation and acupuncture) into a government-sponsored approach to health.
The quest of advocates of unscientific medicine, the so-called “complementary and alternative medicine” (CAM) movement is to convince policy makers, patients, and physicians that it does not deserve the rubric of “alternative,” that it is in fact mainstream. Indeed, that is the very reason why “alternative” medicine morphed into CAM in order to soften the “alternative” label. Increasingly, however, advocates of such highly implausible medical practices appear no longer to like CAM as term for their dubious practicies, because it still uses the word “alternative.” That is, of course, because they recognize that labeling something as “alternative” in relationship to scientific medicine automatically implies inferiority, and CAM advocates are nothing if not full of hubris. Such a term conflicts with their desire to “go mainstream,” and they most definitely do want to go mainstream, but they want to do it on their own terms, without all that pesky mucking about with science, evidence, and rigorous clinical trials. Consequently, they increasingly use a new term, a shiny term, a term free of that pesky “alternative” label. Now they want to “integrate” their unscientific placebo-based practice with real, scientific medicine. Thus was born the term “integrative” medicine (IM, an abbreviation that is the same as that for internal medicine, an identity that I don’t consider coincidence).
One of the biggest complaints we at SBM (or at least I at SBM) have about the attitude of practitioners of scientific medicine towards CAM/IM is that most of them do not see it as a major problem. Dr. Jones characterized this attitude as the “shruggie” attitude, and it’s a perfect term. Equally perfect is her analogy as to why “integrating” pseudoscience with medical science is not a good idea. I myself have lamented the infiltration of pseudoscience and outright quackery into medical academia and the role that the National Center for Complementary and Alternative Medicine (NCCAM) has played in promoting that infiltration. In addition, wealthy patrons of CAM/IM such as Donna Karan and the Bravewell Collaborative have been generous spreading their money around. In this increasingly cash-strapped health care environment, hospitals know on which side their bread is buttered and see the “integration” of woo into their service portfolio as a means of beefing up the bottom line with cash on the barrelhead transactions that require no mucking about with nasty insurance forms. In fact, services such as reiki, homeopathy, acupuncture, and others often require no forms other than credit card receipts for the patient to sign.
When we were forming the National Council against Health Fraud I wondered aloud to the president, Bill Jarvis, what we would do if society solved the chiropractic problem. Bill laughed and said there would never be an end to quackery claims.
How right he was. But why? Many express surprise that at this time of remarkable intellectual and scientific advance, so many people choose to believe in irrational medical claims. The answer I am used to is the one that explains the difference between the attraction of subjective versus the dryness of the objective; between reflex and conditioned responses and rational thought, and between immediate emotionally gratifying, low-level mid-brain reactions and slow-reacting, cool, higher level intellectual thought. These comparisons are all valid but in trying to answer the question, we can miss the constancy of human nature biology, the dimension of time flow, the changing nature of evidence, and as yet unemphasized, the changes and evolution of measurement.…
Before Evidence Based Medicine (EBM) was devised, and the randomized clinical trial (RCT) accepted as the so-called gold standard, our evidential decisions turned on balances or ratios of science/nonsense, rationality/irrationality, reality/delusion, and an estimate of plausibility/implausibility. We can see now that the concept of EBM introduced a new set of standards to our equations balances – proof by RCT and their derivatives, systematic reviews (SRs). The demand for proof by RCT and and SR relegated the previous standards, the unbalanced ratio concept, to the level of anecdote and “uncontrolled observation.” We had to start over again with a new standard.
I am pleased to announce that Science-Based Medicine is a finalist for a 2008 Medical Weblog Award in the New Medical Blog category. You can see all the categories and finalists here: http://www.medgadget.com/archives/2009/01/the_2008_medical_weblog_awards_the_polls_are_open.html
Of note, our blogging friend, Orac, is also a finalist for Respectful Insolence in the health policies/ethics category, along with our own Dr. Val Jones for her excellent blog, Better Health.
We would appreciate you taking a look and voting for the blog of your choice. And thanks to all of our readers for your kind support over our first year, and the active and informative discussions in the comments section. We look forward to more SBM in 2009.
This space has often hosted musings on the nature of scientific knowledge, on how medical science is based in methodological naturalism (MN), rather than supernaturalism. MN requires that our acquisition of knowledge about the natural world be based on natural phenomena. The reason for this should be quite obvious: the natural world is the only one that exists, for all intents and purposes, and explanations must be based on natural processes. Can you name any supernatural processes? Can you measure them? Of course not.
This bothers adherents of alternative medical practices. Since science doesn’t support their ideas, they would like to carve out exceptions to natural laws. Remember, we know quite a bit about the universe. We don’t understand exactly what matter is yet, but we can measure it and experience it without ambiguity. We know the universe has matter/energy; we understand pretty well the primary forces of electromagentism, gravity, small and weak nuclear; and there are probably a few other things whose effects we can measure even if they aren’t completely understood (dark energy, dark matter).
All of modern medicine works in ways consistent with our understanding of the universe. Even when we don’t completely understand something, it does not behave contrary to these laws. A beta blocker has never caused someone to levitate. No one has been revivified by electricity, a la Dr. Frankenstein (“That’s Frahnkensteen!“). Human bodies follow natural laws, and natural explanations are the ones that have explanatory power.
Since these natural laws explain what we see in the clinic and lab, what are the altmed gurus to do?
They have three main strategies, each of which is conveniently described by a logical fallacy. (more…)
On Science-Based Medicine, we strive to apply the light of science and reason on all manner of unscientific belief systems about medicine. For the most part, but by no means exclusively, we have concentrated on so-called “complementary and alternative medicine” (CAM) because there is an active movement to infiltrate faith-based, rather than science-based, modalities into “conventional” medicine. Indeed, such efforts are well-financed, both by public and private organizations, and are alarmingly successful at insinuating postmodernist and pseudoscientific beliefs into academia to form an unholy new monster that has been termed by some as “quackademic medicine.”
However, one pseudoscientific belief system about medicine that we at SBM have perhaps not dealt with as much as we should is the belief that, contrary to the overwhelming scientific consensus built up over 25 years, the Human Immunodeficiency Virus (HIV) does not cause Acquired Immune Deficiency Syndrome (AIDS). True, working with Tara Smith, our fearless leader Steve Novella has published an excellent primer on the phenomenon, but not on this blog. This belief system, which is commonly called HIV/AIDS denial or HIV/AIDS denialism, is championed by virologist Peter Duesberg, along with a panoply of groups, such as Alive & Well AIDS Alternatives and Rethinking AIDS; blogs, such as Science Guardian, HIV/AIDS Skepticism, and AIDS Is Over; podcasts, such as How Positive Are You?; books, such as What If Everything You Thought You Knew About AIDS Was Wrong? by Christine Maggiore; and movies, such as The Other Side of AIDS (which resembles in many ways the anti-evolution movie Expelled! and the pro-quackery movie The Beautiful Truth). The influence of HIV/AIDS denialism is horrific, too, particularly in Africa, where advocates of such nonsense, such as Matthias Rath, have advocated quackery over antiretroviral therapy and had the ear of South African President Thabo Mbeki, who lost power in late 2007.
On January 1, 2008 I wrote the first blog entry on Science-Based Medicine introducing the new blog. Now, by coincidence, I have the privilege of writing the last entry of 2008. It seems like a good time to look back over the last year and reflect on our little project.
I am happy to write that by all measures SBM has been a satisfying success. Most blogs end after a few months. We not only kept up our schedule for the entire year, we expanding our writing about midway through the year. Given that there are millions of blogs, by necessity most blogs are relatively obscure. SBM rather quickly garnered a respectable readership and gained the attention of the some in the media as well as those with oppossing views.
I am very proud of the quality of the articles we have published here. Of course I have to thank all of my co-bloggers – David Gorski, Kim Atwood, Harriet Hall, Wally Sampson, and Mark Crislip who were with me from the beginning and Val Jones, David Kroll, Peter Lipson, and David Ramey who joined us part way through the year. Every week they each contributed a magazine-quality article, and then hung around to discuss their articles and others in the comments section. They all do this without any compensation, out of a pure desire to have a positive effect on the world.