Who would you guess authored a 250-page report which begins with this Preface?
This report marks the culmination of an intensive four-year review of quackery and its impact on the elderly. . . As this report details, quackery has traveled far from the day of the pitchman and covered wagon to emerge as big business. Those who orchestrate and profit from the sale and promotion of these useless and often harmful “health” products are no longer quaint and comical figures. They are well organized, sophisticated and persistent. [We estimate] the cost of quackery – the promotion and sale of useless remedies promising relief from chronic and critical health conditions – exceeds $10 billion a year. The costs of quackery in human terms, measured in disillusion, pain, relief forsaken or postponed because of reliance on unproven methods, is more difficult to measure, but nonetheless real. All too frequently, the purchaser has paid with his life. While the impact of quackery on our lives has been increasing and growing in sophistication, public and private efforts designed to address and control this problem have diminished, been redirected or disbanded.
I have a new term to add to the English language, ebolasmacked, a derivative of the British term gobsmacked. Ebolasmacked defines my life the last few weeks since Ebola, or at last preparations for Ebola, have taken a huge bite out of my time with many interesting twists and turns. I think this is maybe the 9th outbreak (HIV, MERS, SARS, Legionella, H1N1, Avian flu, West Nile, MRSA) of my career and it has certainly generated more hysteria relative to the risk than any to date. Many of my usual pastimes, like SBM (as this essay will no doubt demonstrate), have had to take a back seat to preparing for what should be a very unlikely, but very disruptive, event. We do not want to get caught with our hazmats down should a case of Ebola come through the door.
What makes life interesting, among other things, is the constant realization that the more you know the more there is to know. I like Richard Dawkins’ metaphor in Climbing Mount Improbable where he pictures scientific progress as a series of false summits extending into infinity. It sure seems that way. Every time I think I understand a topic, I find there is still more to learn.
My Dad told me when I graduated from medical school that half of everything I had just learned was probably not true, the only problem is that you didn’t know which half. It was partially true. There have been ideas that have been abandoned since I was an intern, the most famous being that ulcers were due to stress and diet. But a new paradigm has been the exception, not the rule.
The last thirty years have been more about refining knowledge about the complexity of disease and its treatment and, perhaps equally importantly, having a better understanding of the all slings and arrows of outrageous fortune that can make the results of a clinical trial suspect. (more…)
On the home page of Zhu’s Neuro-Acupuncture Center there is a video relaying a testimonial of how scalp acupuncture helped a patient recover from acute stroke. The use of testimonials is very common in the promotion of dubious health treatments. A personal story and endorsement is psychologically more compelling than dry data. Testimonials are completely unreliable, however, and in fact I would argue that they are ethically questionable. I would even go as far as saying that the presence of testimonials is almost a sure sign that the treatment being promoted is not legitimate.
Webpage screenshot (click picture to embiggen)
What I could not find on Zhu’s website were links to published scientific researcher establishing the safety and efficacy of his treatments. You would think if they existed, he would display them prominently.
Acupuncture for stroke is a common claim, contradicting the notion that acupuncture is primarily used for the symptomatic treatment of subjective symptoms. That, in my experience, is part of the promotional strategy for many CAM treatments. They are presented as benign treatments for symptomatic treatment only, so what’s the possible harm. In reality, proponents will claim they can actually treat diseases whenever given the chance.
Dr. Oz, one half of the You Doctors. And a professor. A professor.
I receive a monthly newsletter from my medical board. Among other issues discussed are the results of disciplinary actions for physicians. Occasionally a physician who has boundary issues is required to have a chaperone present when doing exams.
I was thinking that the concept of a chaperone could be more widely applicable. Consider “You Docs: Amazing acupuncture,” the latest from Drs Oz and Roizen. Both are professors at their respective institutions. Professors. To judge from the ability to read and interpret the medical literature, both should not be allowed near a journal without a chaperone to remind them about cognitive biases, logical fallacies and what constitutes a good clinical study. Looking at their recent review of acupuncture suggests they lack an understanding of all three.
They start with the argument from antiquity, which is not only wrong as a logical fallacy, it is wrong historically when they say:
acupuncture has been a go-to therapy for 5,000 years.
Off by a factor of about 500. They are unaware that acupuncture as currently practiced is relatively new, having been a form of bloodletting until recently when the modern version with steel needlesbecame popular under Mao.
However, in the early 1930s a Chinese pediatrician by the name of Cheng Dan’an (承淡安, 1899-1957) proposed that needling therapy should be resurrected because its actions could potentially be explained by neurology. He therefore repositioned the points towards nerve pathways and away from blood vessels-where they were previously used for bloodletting.
They explain the mechanism of action as stimulating
points in the body that affect chi or qi, the life energy.
without noting that chi or qi is a fantasy. No life energy has ever been measured and virtually every point on the body is an acupoint in one of the multiplicity of styles that are acupunctures. Except, as mentioned in the past, the genitals.
Quackery has been steadily infiltrating academic medicine for at least two decades now in the form of what was once called “complementary and alternative medicine” but is now more commonly referred to as “integrative medicine.” Of course, as I’ve written many times before, what “integrative medicine” really means is the “integration” of quackery with science- and evidence-based medicine, to the detriment of SBM. As my good bud Mark Crislip once put it, “integrating” cow pie with apple pie does not improve the apple pie. Yet that is what’s going on in medical academia these days—with a vengeance. It’s a phenomenon that I like to call quackademic medicine, something that’s fast turning medical academia into medical quackademia. It is not, as its proponents claim, the “best of both worlds.”
In fact, it was my two recent publications bemoaning the infiltration of quackademic medicine into medical academia, one in Nature Reviews Cancer and one with Steve Novella in Trends in Molecular Medicine, that got me thinking again about this phenomenon. Actually, it was more my learning of yet another step deeper into quackademia by a once well-respected academic medical institution, occurring so soon after having just published two articles bemoaning that very tendency, that served as a harsh reminder of just what we’re up against. So I decided to greatly expand a post that I did for my not-so-super-secret other blog recently beyond a focus on just one institution, in order to try to demonstrate for you a bit more how and why quackery has found a comfortable place in medical academia and how, just when I thought things can’t get worse, they do. There is also room for hope in that I also found evidence that our criticisms are at least starting to be noticed. I begin with the sad tale of the Cleveland Clinic Foundation, which has gone one step beyond its previous embrace of traditional Chinese medicine. I’ll then discuss another unfortunate example, after which I’ll look a bit at the pushback and marketing of “integrative” medicine.
Pictured: Cutting-edge medicine
I remain flummoxed. How do physicians and health care systems, trained in all the sciences that lie at the heart of medicine, justify the use of pseudo-medical interventions with no basis in reality? Rationalization. Making excuses:
a defense mechanism in which controversial behaviors or feelings are justified and explained in a seemingly rational or logical manner to avoid the true explanation, and are made consciously tolerable – or even admirable and superior – by plausible means.
Rationalization of the ridiculous comes in many forms. It has been said that it is a mark of a first rate intelligence to able to hold two contradictory ideas in the mind at the same time and still retain the ability to function. Clever as it is, I suspect the opposite is true. (more…)
Thirty years in Moukden
A mythology has grown up around traditional Chinese medicine (TCM). The ancient wisdom of the inscrutable Orient supposedly helped patients in ways that modern science-based medicine fails to understand or appreciate. A typical claim found on the Internet: “The ancient beliefs and practice of traditional Chinese medicine have been healing people for thousands of years.”
As Steven Novella has said, “TCM is a pre-scientific superstitious view of biology and illness, similar to the humoral theory of Galen, or the notions of any pre-scientific culture”. TCM really hasn’t been doing a creditable job of healing people for thousands of years. A book that was brought to my attention by one of our readers (thank you!) provides a unique insight into what Chinese medicine was really like circa 1900. I wish everyone who believes in ancient Chinese medical wisdom would read the chapter on Chinese medicine in this book. It provides a much-needed reality check. (more…)
The Federal Funding Accountability and Transparency Act (FFATA) was signed on September 26, 2006. The intent is to empower every American with the ability to hold the government accountable for each spending decision. The end result is to reduce wasteful spending in the government. The FFATA legislation requires information on federal awards (federal financial assistance and expenditures) be made available to the public via a single, searchable website, which is www.USASpending.gov.
And what subject is more deserving of being held accountable by the American people than complementary/alternative/integrative medicine? After all, in what other area of government spending does scientific implausibility – indeed, even scientific impossibility – offer no impediment to spending millions of taxpayer dollars in research funds? We’ve complained about the NCCAM’s wasteful spending on pseudomedicine here on SBM several times: here, here, here and here, among others. As you shall see, the problem doesn’t stop at that particular $2.5 billion. (more…)
Ladies, how would you like a chiropractor to deliver your baby? How about perform your annual well-woman exams, such as breast exam, bi-manual pelvic exam, speculum exam, recto-vaginal exam and Pap smear?
Sound out of their league? I thought so too. Way out. But, in some parts of the U.S., the law allows chiropractors to do all of these things and a great deal more. Including “adjusting” your basset hound.
A 2011 survey asked chiropractic regulatory officials whether their jurisdictions (all states, plus D.C., Virgin Islands and Puerto Rico, but I’ll refer to them collectively as the “states”) allowed 97 different diagnostic, evaluation, and management procedures. The results were recently reported and interpreted in the Journal of Manipulative and Physiological Therapeutics, in an article authored by Mabel Chang, DC, MPH, who was primarily responsible for the survey. Missouri allows the most procedures (92) and Texas, the fewest (30). A handful of states did not respond or did not respond to all questions, but the overall response rate was 96%. Results from a survey of Canada, Australia and New Zealand will be reported in a separate article. (more…)
A newly published meta-analysis of studies looking at acupuncture for symptoms resulting from natural menopause (not drug or surgically induced) by Chiu et. al. is entirely negative. That is not what the authors or the press release conclude, however.
This disconnect between the study results and the interpretation of those results is a persistent problem in medicine generally to some degree, but is endemic and profound within the CAM (complementary and alternative medicine) culture. Acupuncture in particular is promoted almost entirely based on this type of misinterpretations – the kind that can magically turn negative studies into positive studies.
In the abstract the authors conclude:
This meta-analysis confirms that acupuncture improves hot flash frequency and severity, menopause-related symptoms, and quality of life (in the vasomotor domain) in women experiencing natural menopause.
Let’s take a close look at the results, however. Indeed, when comparing acupuncture to no treatment controls there was a significant decrease in subjective symptoms in the pooled data. Outcomes were hot flash frequency, hot flash severity, other menopausal symptoms, and quality of life. Some of the included studies were large controlled trials, which the authors used to argue that their results are valid. They also point out that their results showed heterogeneity and lack of publication bias.