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How not to win friends and influence people

BLOGGER’S NOTE: The incident described in this post is true, although somewhat embellished to protect the names and identities of the innocent, if you know what I mean. This conversation occurred a few years ago at a large national cancer meeting.

The question caught me by surprise.

While attending a large national cancer meeting, I was having brunch with a friend, a colleague with whom I used to work when I was doing laboratory research, someone whom I hadn’t seen in a long time. She and her husband had brought along two of their oldest and dearest friends, whom they had known for decades, as well as another of my former coworkers from my old lab. We were idly chatting away and eating, when one of the occupational hazards of being a doctor presented itself. Tthe conversation drifted to medical topics. And then it came.

“What do you think of Dr. Gonzalez?”

Ah, hell.
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Posted in: Cancer, Health Fraud, Science and the Media

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The (Not-So-)Beautiful (Un)Truth about the Gerson protocol and cancer quackery

Note added by editor: The complete movie is now available on YouTube:

The Beautiful Truth

Although this blog is about medicine, specifically the scientific basis of medicine and threats to the scientific basis of medicine regardless of the source, several of us also have an interest in other forms of pseudoscience and threats to other branches of science. One branch of science that is, not surprisingly, critical to medicine is the science of biology, and the organizing theory of biology is the theory of evolution, which was first reported by Charles Darwin and subsequently synthesized with the developing science of genetics in the early 20th century and then with our increasing knowledge of molecular biology, genomics, and proteonomics whose rise ushered us into the 21st century. However, the implications of evolution, namely that humans and apes both evolved from a common ancestor and that humans, for all their belief of being different and superior to animals, are in fact related to animals in the great chain of life going all the way back to single-celled organisms, does not go down well with certain religious fundamentalists, particularly Christian fundamentalists. Whereas I (and I daresay several of my cobloggers) find the interconnectedness of life, including humans, implied by Darwin’s theory to be beautiful and uplifting, many fundamentalists see it as a profound threat to their world view. Consequently, they have attacked the theory of evolution at every turn and tried to insert creationism, particularly the latest incarnation of creationism known as “intelligent design,” into science classes as an “alternative” to “Darwinism.” The manner in which they torture science, logic, and reason to try to cast doubt on a theory that is every bit as rock solid in terms of massive quantities of experimental and observational evidence to support it as any other theory in science, if not more so, is legendary and well documented at blogs such as The Panda’s Thumb and websites such as Talk Origins.

Although one day I plan on writing about how insights from evolutionary theory have led to deeper understandings of human disease and strategies to improve human health in the future, this time I want to concentrate on the similarities in techniques of spreading disinformation between creationists and purveyors of unscientific medical “treatments.” For background, first, you need to be aware of a movie that was released in April. The movie, Expelled!: No Intelligence Allowed was released. Starring Ben Stein at his most unctuous sporting a bullhorn and styling himself as a conservative, buttoned-down version of Angus Young through his choice of apparel in its promotional material, the movie’s main theme is that any academic who “questioned Darwinism” is “expelled” from academia. The basic idea is that “intelligent design” creationism is being “suppressed” by biologists who just can’t accept the thought of the existence of a “designer” (i.e., God). Indeed, the movie goes so far as to equate biologists and scientists who accept the theory of evolution as the best current explanation for the diversity of life to Hitler and the Nazis and their “suppression” of “alternatives” (word choice intentional) to “Darwinism” to Nazi and Stalinist persecution of dissidents and perceived threats to the regime. The movie even features a sequence where Ben Stein visits Dachau and Auschwitz, as though to imply that biologists are busy firing up the ovens for the Brave Maverick Scientists who “dissent from Darwin.”

These Brave Maverick Scientists are a lot like the Brave Maverick Doctors who champion unscientific medicine. After all, Kevin Trudeau has made a cottage industry and sold millions of books based on the claim that there are “natural cures” that “they” (as in doctors, pharmaceutical companies, and the government) don’t want you to know about and that as a consequence the full forces of these groups are being marshalled to “suppress” them and “persecute” the Brave Maverick Doctors who dare to question the “orthodoxy” of “allopathic medicine,” up to and including claims of “Nazi”-like suppression. (Just read those repositories of quackery NaturalNews.com and Whale.to if you don’t believe me.) For the “alternative medicine” movement, it’s all there, in websites, blogs, and books. But one thing that the movement pushing unscientific treatments has lacked, and that’s a movie to call its own, a movie to spread the same message.

That is, until now.

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Posted in: Cancer, Dentistry, Health Fraud, Science and the Media

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Biofeedback and Laser for Allergies

AllergiCare Relief Centers are a chain of franchises started by a man called David Tucker who is not listed as having an MD or any other title. They offer diagnosis of allergies by biofeedback and treatment of allergies by laser acupuncture. They admit that the method is not backed by any science, and they claim that what they are doing is not medical treatment.

Responsible journalism might have investigated this as quackery or practicing medicine without a license. Instead, irresponsible journalism has helped promote these centers and has given them invaluable free advertising.

From one news story:

Tucker said the device works based on biofeedback. The allergy sufferer wears a sensing clip on his finger for testing, and the computer simulates the bio-frequency for 10,000 known allergens. As the body responds to those stimuli, the computer lists which substances are irritants. “This digitized allergen actually matches the harmonic frequency of the actual allergen, making the body believe it is in contact with the real substance,” Tucker said. “The body will react if it is allergic to the particular substance.” ….Once the allergens are identified, a laser stimulates biomeridian points on the body — the same points used in acupuncture and acupressure. Tucker said the idea is to strengthen organs to act properly the next time they encounter the allergen — that is, to treat them as harmless…So far, there is no science to prove the devices work, but Tucker claims a 70 percent positive response rate. (more…)

Posted in: Energy Medicine, Health Fraud, Science and the Media

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“Integrative Medicine Experts”: Another Barrier to Effective Discipline

This is the final entry in the current series having to do with state regulation of physicians.† It is the final one merely because I’m tired of the topic, for now. There is plenty more to write about, including an event that occurred only yesterday right here at my own hospital. I’ll give a preview of that at the end of this post, but first we’ll look at another recent event.

Dazing Arizona  

Arizona’s citizens, more than most, can expect to be bamboozled by pseudomedicine. We’ve seen that the Arizona Board of Homeopathic Medical Examiners has, for years, provided a regulatory safe haven for quacks with MD and DO degrees. Although I haven’t previously mentioned it in this series, which is about quack medical doctors, Arizona is also a haven for another group of quacks: “naturopathic doctors.” Like its homeopathy board, Arizona’s Naturopathic Physicians Board of Medical Examiners has been less than committed to protecting the public from its licensees. In each board’s case, the state Office of the Auditor General has suggested numerous fixes, but there has been little indication of improvements.

Nor would improvements be expected: in the words of Edzard Ernst,

Those who believe that regulation is a substitute for evidence will find that even the most meticulous regulation of nonsense must still result in nonsense.

Arizona is also the home of one of the first academic “integrative medicine” programs, begun by Andrew Weil at the University of Arizona. We have previously seen examples of misleading language emanating from that program. We’ve also seen the program’s inordinate effect on the Federation of State Medical Boards (FSMB). We’ve seen examples of the writings of Kenneth Pelletier, one of the U of Arizona program’s consultants to the FSMB. A recent disciplinary case in Arizona illustrates the potential danger of a state medical board seeking consultation from another “integrative medicine expert” from that program.

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Posted in: Health Fraud, Medical Academia, Medical Ethics, Politics and Regulation, Science and Medicine

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Vitamin Cocktail with a Meme Twist (Supplement my gimlet with a dash of dissonance)

A trail of recent reports is trying to tell us something. But are we listening, and are “they” listening? If so, does it mean the same to “them” as it does to us?

The report trail is telling us that multiple vitamins fail as preventatives against cardiovascular disease, cancer, or even for anything other than for dietary vitamin deficiency. And that is what we were saying in the first place – forty and more years ago.

Here is a partial list of these recent reports –  followed by an odd turn

Vitamins E and C were ineffective in preventing `cardiovascular disease in men. Sesso HD, Buring JE, Christen WG et al. JAMA, 2008;300 (Physicians’ Health Study II, mong 14,641 male physicians. [...] The study participants were randomized to receive 400 IU of vitamin E every other day or a placebo and 500 mg of vitamin C daily or a placebo.

B Vitamins (B12, B6, folate) May Not Reduce Cardiovascular Events For Coronary Artery Disease Patients Ebbing M, et al, JAMA 2008, Aug 20 — In a large clinical trial involving patients with coronary artery disease, use of B vitamins B6, B12, folate was not effective for preventing death or cardiovascular events. Patients were randomly assigned to one of four groups receiving a daily oral dose of one of the following treatments: folic acid, 0.8mg, plus vitamin B12 , 0.4mg, plus vitamin B6 , 40mg (n= 772); folic acid plus vitamin B12 (n = 772); vitamin B6 alone (n = 772); or placebo (n = 780).The study was stopped early because of concerns among the participants about preliminary results from another similar Norwegian study suggesting no benefits from the treatment and an increased risk of cancer from the B vitamins. Daily supplementation combination that included folic acid and vitamin B6 and B12 had no significant effect on the overall risk of cancer, including breast cancer, among women at high risk of cardiovascular disease. Zhang M et al, JAMA 2008 Nov. 5.

Certain Vitamin Supplements May Increase Lung Cancer Risk, Especially In Smokers. November 11, 2008, from American Thoracic Society. March of the American Thoracic Society’s American Journal of Respiratory and Critical Care Medicine.

Selenium and vitamin E supplements, taken either alone or together, did not prevent prostate cancer; these results came from initial, independent review of study data from the Selenium and Vitamin E Cancer Prevention Trial (SELECT), funded by the National Cancer Institute. (publication  Feb. 1 in the Journal of Clinical Oncology.)

These reports, along with those showing inefficacy of vitamin E in CV prevention and others, all in recent months, dovetail on more reported over the past decade. Now for the dissonance. A popular Web portal posted a brief questionnaire following one of last week’s reports. It asked readers to answer if they took vitamins regularly, infrequently, or not at all.
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Posted in: Cancer, Clinical Trials, Health Fraud, Herbs & Supplements, Nutrition, Politics and Regulation

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How State Medical Boards Shoot Themselves (and You) in the Foot

This is almost the final entry (for now) in a series of posts about the pitfalls of regulating physicians who peddle quackery.† In previous entries we’ve seen how quacks have portrayed an illegal and pseudoscientific treatment, intravenous hydrogen peroxide, as legitimate; how a physician who practiced that and other dubious methods eluded definitive regulatory sanctions for years; examples of quacks banding together to form pseudomedical pseudoprofessional organizations (PPOs) and bogus board-certification schemes to establish the appearance of professional legitimacy, for protection from regulatory scrutiny, to garner political clout, to attract funds from interested businesses, to dupe the Accreditation Council for Continuing Medical Education into granting continuing medical education credits (CMEs) for pseudoscientific conferences, and more.

Now we’ll look at several examples of how state medical boards in the U.S. have abdicated their responsibility to protect the public from such practitioners. A few caveats: first, in most cases I can only guess why that has happened. Some of it has probably been due to naiveté, or to political or legal pressures. To some extent it has probably been due to faddism and its close relative, misleading language. Next, the examples given here are by no means exhaustive. Next, a state medical board can only be as effective as the language in the state’s medical practice act allows it to be, and that is determined by legislators (politics), not board members. Finally, state medical boards have not uniformly made the wrong choices regarding quack practices and practitioners.

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Posted in: Health Fraud, Homeopathy, Medical Ethics, Politics and Regulation, Science and Medicine

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Knowledge Versus Expertise: The View From Consumer Land

“The internet, in democratizing knowledge, has led a lot of people to believe that it is also possible to democratize expertise.”

- SBM Commenter, yeahsurewhatever

I’ve spent the last few years of my life in Internet “Consumer Land,” doing what I can to bring accurate health information directly to patients. Of course, I have been surprised by the push-back, and the demand for misinformation. When I first left full time clinical work, it never occurred to me that people would prefer to read falsehoods when provided a clear choice between truth and error. I guess I was pretty naïve.

Journalist Lesley Stahl provided me with some helpful insights during a recent conference. She explained that the Internet has catalyzed a new method of information transfer – speed trumps accuracy, the line between pundits and journalists is blurred, and anyone who can get to a microphone can become an “expert.” Gone are the days of careful sourcing and fact-checking. And gone is the public trust in “mainstream media.”

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Posted in: General, Health Fraud, Humor, Public Health, Science and Medicine, Science and the Media

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51 “Facts” About Homeopathy

Get your facts first, and then you can distort them as much as you please.

—- Mark Twain

I use a Mac, so I know I think different. I also coexist on an alternative parallel world where people live on the same planet as me, but have such a radically different way of thinking that I wonder if we have the same ability to evaluate reality (1).

The best example of different ways of seeing the same thing is homeopathy. Homeopathy is utterly and completely ridiculous with zero plausibility or efficacy. Only therapeutic touch is its rival. Yet homeopath Louise Mclean can suggest there are 50 facts that validate homeopathy (2). These facts were presented as an attempt to counter criticism that homeopathy is only water with no therapeutic effects.

Lets evaluate each fact. There are two parts to the evaluations: whether the fact is true and what, if any, logical fallacy is being used. Deciding on which logical fallacy is being used is not my strong point, feel free to correct me in the comments, and I will add to the text later.
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Posted in: Health Fraud, Homeopathy

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A New Twist for Autism: A Bogus “Biomedical” Board

Here’s a short addition to the topic of Pseudomedical Pseudoprofessional Organizations (PPOs).† New pseudo-board-certification schemes pop up like mushrooms after a spring rain, but just last week there was an announcement of one with a difference:

The American Medical Autism Board

AMAB offers the first of its kind board/diplomate certification program for medical doctors specializing in biomedical treatment of autism and related disorders. These disorders are known collectively as the Autism Spectrum Disorders (ASD). Thus, medical doctors who become certified by the American Medical Autism Board show that they specialize in biomedical treatment of ASD, and will have met the Board’s high levels of criteria for training and experience, and will have passed its rigorous certification examination.

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Posted in: Health Fraud, Politics and Regulation, Science and Medicine

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The Pseudomedical Pseudoprofessional Organization (PPO*)

(*Not to be confused with “Preferred Provider Organization,” which shares the acronym)

This is part of an ongoing series† discussing pitfalls of regulating physicians, but I’ve decided, in the interest of flexibility, to vary the title. A couple of weeks ago I gave some examples of how individual physicians practicing substandard, implausible medicine manage to avoid or delay being disciplined by state medical boards. I observed that the boards themselves seem reluctant or slow to act against such practices, even those that are illegal, and that this stands in contrast to their prompt actions against other types of malfeasance: those of the “low-hanging fruit” variety. In a comment, David Gorski reminded me that he had previously offered a few reasons for that discrepancy, with which I agree. Nevertheless, it seems odd that state boards don’t do better.

In an attempt to find more explanations, this week we’ll look at another tactic of practitioners of pseudomedicine: banding together to create pseudomedical pseudoprofessional organizations (PPOs), complete with pseudo-legitimate names, pseudo-legitimate conferences, pseudo-legitimate appearing websites, pseudo-”board certifications,” protocols for pseudo-therapies, patient brochures hyping pseudo-therapies, pseudo-consent forms for pseudo-therapies, pseudo-Institutional Review Boards to approve pseudo-research, pseudo-journals to publish reports of pseudo-research, very real financial contributions from pseudoscientific corporations to help pay for very real advertising, very real lobbying, very real legal representation, and more.

There are many more PPOs than we’ll be able to examine, but they have common features. We’ll also look at how some Institutions That Should Know Better respond to PPOs, which can be frightening. (more…)

Posted in: Health Fraud, Politics and Regulation, Science and Medicine

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