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Dummy Medicine, Dummy Doctors, and a Dummy Degree, Part 2.2: Harvard Medical School and the Curious Case of Ted Kaptchuk, OMD (cont. again)

“Strong Medicine”: Ted Kaptchuk and the Powerful Placebo

At the beginning of the first edition of The Web that has no Weaver, published in 1983, author Ted Kaptchuk portended his eventual academic interest in the placebo:

A story is told in China about a peasant who had worked as a maintenance man in a newly established Western missionary hospital. When he retired to his remote home village, he took with him some hypodermic needles and lots of antibiotics. He put up a shingle, and whenever someone came to him with a fever, he injected the patient with the wonder drugs. A remarkable percentage of these people got well, despite the fact that this practitioner of Western medicine knew next to nothing about what he was doing. In the West today, much of what passes for Chinese medicine is not very different from the so-called Western medicine practiced by this Chinese peasant. Out of a complex medical system, only the bare essentials of acupuncture technique have reached the West. Patients often get well from such treatment because acupuncture, like Western antibiotics, is strong medicine.

Other than to wonder if Kaptchuk had watched too many cowboy ‘n’ Native American movies as a kid, when I first read that passage I barely blinked. Although the Chinese peasant may have occasionally treated someone infected with a bacterium susceptible to his antibiotic, most people will get well no matter what you do, because most illnesses are self-limited. Most people feel better even sooner if they think that someone with special expertise is taking care of them. If you want to call those phenomena the “placebo effect,” in the colloquial sense of the term, fine. That, I supposed, was what Kaptchuk meant by “strong medicine.”

Turns out I was mistaken. Let’s briefly follow Kaptchuk’s career path after 1983. In the 2000 edition of The Web, he wrote:

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Posted in: Acupuncture, Basic Science, Book & movie reviews, Chiropractic, Clinical Trials, Homeopathy, Medical Academia, Science and Medicine

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Dummy Medicine, Dummy Doctors, and a Dummy Degree, Part 2.1: Harvard Medical School and the Curious Case of Ted Kaptchuk, OMD (cont.)

Rave Reviews

In 1983, Ted Kaptchuk, the senior author of the recent “albuterol vs. placebo” article, and soon to become the long-time Second-in-Command of the Harvard Medical School “CAM” program, published The Web that Has No Weaver:

The book received rave reviews:

A major advance toward the synthesis of Western and Eastern theory. It will stimulate all practitioners to expand their understanding of the causes and treatment of disease.

–Paul Epstein, MD, Harvard Medical School

A lucid and penetrating exposition of the theory and practice of Chinese medicine. While the book’s rich detail makes it of great use to practicing healers, it is in its entirety very simply written, enjoyable reading for the layman…it brings a demystifying balance…Instructive, profound, and important!

Professor Martin Schwartz, University of California, Berkeley

…demystifies Oriental medicine in a remarkably rational analysis…

—Science Digest, Nov. 1982

…an encyclopedia of how to tell from the Eastern perspective ‘what is wrong.’

Larry Dossey

Dr. Kaptchuk has become a lyricist for the art of healing…

—Houston Chronicle

Although the book is explicitly detailed, it is readable and does not require previous knowledge of Chinese thought…

—Library Journal

The 2nd edition was published in 2000, to more acclaim:

…opens the great door of understanding to the profoundness of Chinese medicine.

—People’s Daily, Beijing, China

…weaves a picture…that is eminently understandable from a Westerner’s point of view…adds a valuable analysis of the current scientific understanding of how the therapies work and their effectiveness.

Brian Berman

Ted Kaptchuk’s book was inspirational in the development of my acupuncture practice and gave me a deep understanding of traditional Chinese medicine…

Dr. George T. Lewith

…a gift for all who share an interest in deep understanding of healing. This new edition is essential reading…

Michael Lerner, President, Commonweal

Even Edzard Ernst, still in his foggy period, called the 2nd edition “a brilliant synthesis of traditional and scientific knowledge…compulsory reading…”

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Posted in: Acupuncture, Book & movie reviews, Health Fraud, Medical Academia, Science and Medicine

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Dummy Medicine, Dummy Doctors, and a Dummy Degree, Part 2.0: Harvard Medical School and the Curious Case of Ted Kaptchuk, OMD

Review

The recent albuterol vs. placebo trial reported in the New England Journal of Medicine (NEJM) found that experimental subjects with asthma experienced substantial, measured improvements in lung function after inhaling albuterol, but not after inhaling placebo, undergoing sham acupuncture, or “no treatment.” It also found that the same subjects reported having felt substantially improved after either albuterol or each of the two sham treatments, but not after “no treatment.” Anthropologist Daniel Moerman, in an accompanying editorial, wrote, “the authors conclude that the patient reports were ‘unreliable,’ since they reported improvement when there was none”—precisely as any rational clinician or biomedical scientist would have concluded.

In Part 1 of this blog we saw that Moerman took issue with that conclusion. He argued, with just a bit of hedging, that the subjects’ perceptions of improvement were more important than objective measures of their lung function. I wondered how the NEJM editors had chosen someone whose bibliography predicted such an anti-medical opinion. I doubted that Editor-in-Chief Jeffrey Drazen, an expert in the pathophysiology of asthma, had ever heard of Moerman. I suggested, in a way that probably appeared facetious, that Ted Kaptchuk, the senior author of the asthma report, might have recommended him. (more…)

Posted in: Acupuncture, Chiropractic, Clinical Trials, Health Fraud, Herbs & Supplements, History, Medical Academia, Medical Ethics, Naturopathy, Pharmaceuticals, Science and Medicine, Science and the Media

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Dummy Medicines, Dummy Doctors, and a Dummy Degree, Part 1: a Curious Editorial Choice for the New England Journal of Medicine

Background

This post concerns the recent article in the New England Journal of Medicine (NEJM) titled “Active Albuterol or Placebo, Sham Acupuncture, or No Intervention in Asthma.” It was ably reviewed by Dr. Gorski on Monday, so I will merely summarize its findings: of the three interventions used—inhaled albuterol (a bronchodilator), a placebo inhaler designed to mimic albuterol, or ‘sham acupuncture’—only albuterol resulted in a clinically important improvement of bronchial airflow; for that outcome the two sham treatments were equivalent to “no intervention.” For all three interventions, however, self-reported improvements were substantial and were much greater than self-reported improvements after “no intervention.” In other words, dummy treatments made the subjects (report that they) feel better, whereas real medicine not only made them feel better but actually made them better.

Before proceeding, let me offer a couple of caveats. First, the word ”doctors” in the flippant title of this post refers mainly to two individuals: Daniel Moerman, PhD, the anthropologist who wrote the accompanying editorial, and Ted Kaptchuk, the Senior Author of the trial report. It does not refer to any of the other authors of the report. Second, I have no quarrel with the trial itself, which was quite good, or with the NEJM having published it, or even with most of the language in the article, save for the “spin” that Dr. Gorski has already discussed.

My quarrels are the same as those expressed by Drs. Gorski and Novella, and by all of us on the Placebo Panel at TAM. This post and the next will develop some of those points by considering the roles and opinions of Moerman and Kaptchuk, respectively.

A True Story

Late one night during the 1960s a friend and I, already in a cannabis-induced fog, wandered into a house that had been rented by one of his friends. There were about 8-10 ‘freaks’ there (the term was laudatory at the time); I didn’t know any of them. The air was thick with smoke of at least two varieties. After an uncertain interval I became aware of a guy who was having trouble breathing. He was sitting bolt upright in a chair, his hands on his knees, his mouth open, making wheezing sounds. He took short noisy breaths in, followed by what seemed to be very long breaths out, as though he was breathing through a straw. You could hear the wheezing in both directions. Others had also noticed that he was in distress; they tried to be helpful (“hey, man, ya want some water or somethin’?”), but he just shook his head. He couldn’t talk. My friend, who had asthma himself, announced that this guy was having an asthma attack and asked if he or anyone else had any asthma medicine. No one did.

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Posted in: Acupuncture, Cancer, Clinical Trials, Energy Medicine, Faith Healing & Spirituality, Health Fraud, Homeopathy, Medical Academia, Medical Ethics, Naturopathy, Pharmaceuticals, Public Health, Science and Medicine, Science and the Media

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Update on Josephine Briggs and the NCCAM

Dr. Gorski is in the throes of grant-writing, so I’m filling in for him today by following up on a topic introduced a few months ago. It involves a key medical player in the U.S. government: Dr. Josephine Briggs, Director of the National Center for Complementary and Alternative Medicine (NCCAM).

Background

Steve Novella and I first encountered Dr. Briggs at the 2nd Yale Research Symposium on Complementary and Integrative Medicine in March, 2010. I reported here that she seemed well-meaning and pro-science but that she also seemed naive to the political realities of her office and to much of the content of “CAM” (as illustrated by her recommending the NCCAM website, which is full of misinformation; previously I’d noticed her unfortunate innocence of “acupuncture anesthesia,” which is to be expected of most academics but not of the CAM Explicator-in-Chief).

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Posted in: Clinical Trials, Health Fraud, Herbs & Supplements, Homeopathy, Naturopathy, Politics and Regulation, Science and Medicine, Vaccines

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“CAM” Education in Medical Schools—A Critical Opportunity Missed

Mea culpa to the max. I completely forgot that today is my day to post on SBM, so I’m going to have to cheat a little. Here is a link to a recent article by yours truly that appeared on Virtual Mentor, an online ethics journal published by the AMA with major input from medical students. Note that I didn’t write the initial scenario; that was provided to me for my comments. The contents for the entire issue, titled “Complementary and Alternative Therapies—Medicine’s Response,” are here. Check out some of the other contributors (I was unaware of who they would be when I agreed to write my piece).

Posted in: Acupuncture, Basic Science, Chiropractic, Energy Medicine, Herbs & Supplements, History, Homeopathy, Medical Academia, Medical Ethics, Science and Medicine

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Smallpox and Pseudomedicine

A good case of smallpox may rid the system of more scrofulous, tubercular, syphilitic and other poisons than could otherwise be eliminated in a lifetime. Therefore, smallpox is certainly to be preferred to vaccination. The one means elimination of chronic disease, the other the making of it.

Naturopaths do not believe in artificial immunization . . .

—Harry Riley Spitler, Basic Naturopathy: a textbook (American Naturopathic Association, Inc., 1948). Quoted here.

Here’s what a good case of smallpox will do for you:

If you’re lucky enough to beat the reaper (20-60%; 80% or higher in infants) or blindness (up to 30%), those blisters will leave you scarred for life. Oh, and the next time a good smallpox epidemic comes around, your children born since the last one will catch it and contribute their fair share to the death rate. But not you because you’ll be immune, so you’ll have the “preferred” experience of watching your children die well before you do.

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Posted in: Chiropractic, Epidemiology, Health Fraud, History, Homeopathy, Naturopathy, Public Health, Vaccines

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Cochrane is Starting to ‘Get’ SBM!

This essay is the latest in the series indexed at the bottom.* It follows several (nos. 10-14) that responded to a critique by statistician Stephen Simon, who had taken issue with our asserting an important distinction between Science-Based Medicine (SBM) and Evidence-Based Medicine (EBM). (Dr. Gorski also posted a response to Dr. Simon’s critique). A quick-if-incomplete Review can be found here.

One of Dr. Simon’s points was this:

I am as harshly critical of the hierarchy of evidence as anyone. I see this as something that will self-correct over time, and I see people within EBM working both formally and informally to replace the rigid hierarchy with something that places each research study in context. I’m staying with EBM because I believe that people who practice EBM thoughtfully do consider mechanisms carefully. That includes the Cochrane Collaboration.

To which I responded:

We don’t see much evidence that people at the highest levels of EBM, eg, Sackett’s Center for EBM or Cochrane, are “working both formally and informally to replace the rigid hierarchy with something that places each research study in context.”

Hallafrickin’loo-ya

Well, perhaps I shouldn’t have been so quick to quip—or perhaps that was exactly what the doctor ordered, as will become clear—because on March 5th, nearly four months after writing those words, I received this email from Karianne Hammerstrøm, the Trials Search Coordinator and Managing Editor for The Campbell Collaboration, which lists Cochrane as one of its partners and which, together with the Norwegian Knowledge Centre for the Health Services, is a source of systematic reviews:

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Posted in: Clinical Trials, Energy Medicine, Medical Academia, Science and Medicine

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The Hazards of “CAM”-Pandering

Steven Salzberg, a friend of this blog and Director of the Center for Bioinformatics and Computational Biology at the University of Maryland, is on the editorial boards of three of the many journals published by BioMed Central (BMC), an important source of open-access, peer-reviewed biomedical reports. He is disturbed by the presence of two other journals under the BMC umbrella: Chinese Medicine and BMC Complementary and Alternative Medicine. A couple of days ago, on his Forbes science blog, Dr. Salzberg explained why. Here are some excerpts:

The Chinese Medicine journal promotes, according to its own mission statement, studies of “acupuncture, Tui-na, Qi-qong, Tai Chi Quan, energy research,” and other nonsense. Tui na, for example, supposedly “affects the flow of energy by holding and pressing the body at acupressure points.”

Right. What is this doing in a scientific journal?… I support BMC…But their corporate leaders seem to care more about expanding their stable than about maintaining the integrity of science. Chinese Medicine simply does not belong in the company of respectable scientific journals.

Forming a scientific journal whose goal is to validate antiquated, unproven superstitions is simply not science, whatever the editors of Chinese Medicine claim.

BMC should be embarrassed to be publishing journals that promote anti-scientific theories and otherwise muddy the literature. By supporting these journals, they undermine the credibility of many excellent BMC journals. They should cut these journals loose.

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