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Battlefield acupuncture revisited: That’s it? That‘s all Col. Niemtzow’s got?

It’s like the zombie that wouldn’t die, isn’t it?

I’m referring to so-called “battlefield acupuncture,” a topic that I wrote about last week for this very blog. With a week separating my usual posts, I normally don’t write about the same topic two times right in a row, but I’m making an exception for this topic. There are three reasons. First, I remain appalled at how one ideologue, Col. (Dr.) Richard Niemtzow, a radiation oncologist and Air Force physician turned number one advocate of acupuncture use in the military, has succeeded in introducing acupuncture into not only military hospitals like Walter Reed Army Medical Center and Landstuhl Regional Medical Center (which is, by the way, the first stop outside of the Middle East for our wounded soldiers from Iraq and Afghanistan), but has even started to train U.S. Army Rangers in the technique. While before I thought the term “battlefield acupuncture” was a misnomer because it wasn’t actually being used on the battlefield, but rather for phantom limb pain and other chronic pain conditions, this latter development shows just how far Col. Niemtzow wishes to go with this “technique.” Second, Col. Niemtzow’s acupuncture technique isn’t even “real” acupuncture. He calls it “auricular acupuncture,” and it involves sticking needles a mere 1 mm into the earlobe. Worse, he justifies this technique through ignorance of anatomy, claiming that “the ear acts as a ‘monitor’ of signals passing from body sensors to the brain” and that “those signals can be intercepted and manipulated to stop pain or for other purposes.” He even made a comment about 18th century pirates wearing a lot of earrings in order to improve their night vision. I kid you not. Third, and finally, Col. Niemtzow has published another one of his “studies” to support the use of acupuncture in chronic pain syndromes among our combat wounded veterans.

Last time around, I referred to an earlier study by Col. Niemtzow published in Military Medicine in 2006. This study was clearly labeled as a “pilot study.” Although it was randomized (good), it was small (tolerable for a pilot study); it was unblinded (bad); and there was no placebo or “sham acupuncture” control group (horrible). There were multiple other serious shortcomings, but those are the main ones. In other words, Col. Niemtzow’s 2006 study was custom-designed to show a “positive” result that could be entirely explained by the placebo effect, and that’s exactly what it did. Indeed, even by that standard, its results were unimpressive. Although the pain scores in the acupuncture group were reported to have decreased by 23% initially, compared to the conventional therapy group, which did not decrease measurably, within 24 hours after treatment there was no difference between the two groups. I’ve referred to this study as “thin gruel” upon which to base the creation of a military acupuncture program, much less expanding that program into combat and training military physicians and medics being sent to combat zones in Iraq and Afghanistan to do auricular acupuncture. I still say it’s thin gruel,.

So what about this new study by Col. Niemtzow, hot off the presses in the latest issue of Medical Acupuncture?
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Posted in: Acupuncture, Medical Academia, Science and the Media

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Quackery tolerance – a learned response

Academic politeness turns to the vicious  This is more on the theme of academic and postmodern roots of sectarianism-quackery’s advance on medicine. I illustrate through the personal experience of a noted combatant – Mary Lefkowitz – in the front lines of the war with intellectual and academic buffoonery passing as scholarship. The joke is not in the buffoonery, though. The joke is turning on us.

Some of you are familiar with Prof.Lefkowitz’s academic dispute from publicity last spring. Prof. Lefkowitz is on the list of academic opponents to relativism and postmodernism. Lefkowitz’s travail began in 1993 when another Wellesley faculty member who led a department or course of Africana Studies claimed in lectures that ancient Greek and Roman intellectual advances were lifted from libraries and other sources of ancient Egypt, and that furthermore, those Egyptians were black Africans.

You recognize this as Afrocentrism, one of relativism and postmodernism’s multi-pronged attack on intellectualism and Western civilization. I attended a session on the problem in 1992 (or so) at the AAAS in San Francisco, and did not appreciate or understand what was going on, or why the raised rhetoric and voices. I do now, especially having read excerpts from Lefkowitz’s book, History Lesson, published earlier this year.
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Posted in: Basic Science, Medical Academia, Science and Medicine

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Farewell To The Medscape Journal: Profits, Losses And A Canary In A Coal Mine

On January 31, 2009 The Medscape Journal will be discontinued.* One can only assume that the journal’s parent company, WebMD, could no longer justify the cost associated with a free, open-access, peer-reviewed medical journal that receives no income from advertisers or sponsors. The Medscape Journal’s budget has been supported by revenue generated from Medscape (the website), and their robust Continuing Medical Education (CME) business.

In these challenging economic times, American companies are taking a cold, hard look at their P and L spreadsheets and nixing the least profitable parts of their businesses. The inevitable “non-profit” casualties present an ethical dilemma. What will become of the noble pursuits that are based upon “doing the right thing” rather than making a profit?

There is no such thing as completely unbiased publishing (humans all have personal agendas – whether conscious or unconscious), though The Medscape Journal came about as close to it as any medical journal ever has. The journal is free to authors and readers, and provides 24-hour online access to both professional and lay viewers from around the globe. There are no advertisements or outside sponsors, peer reviewers work without compensation or specific recognition, and editors are paid a minimal salary (full disclosure: I know this because I was an editor for The Medscape Journal several years ago). CME credit is offered for articles determined to be of special relevance, but no articles are commissioned specifically for the purpose of CME.

The Medscape Journal is a wonderful experiment in high ethics. It espouses, in my opinion, the gold standard principles of medical publishing. Tragically, market forces (or perhaps the lack of perceived value by its own parent company) killed it. So what does this mean for medical publishing? If there is no economic model for “pure science” then are medical journals doomed to go the way of health media – promoting sensational or biased science for profit?
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Posted in: Announcements, Medical Academia, Science and the Media

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How SHOULD We Discuss Quackery with Innocents and the Not-so-Innocent?

Recents posts by Drs. Albietz and Gorski have highlighted questions that are recurrent on SBM. We are convinced that medicine should be based on real knowledge, to the extent that it exists, and that physicians should be honest; these are matters of science and ethics. How do we reconcile that with heartfelt, if misguided beliefs of patients, their families, and others? When Dr. Albietz wrote that it might have been better for the chiropractor to visit in the same way that “priests, imams, prayer sessions, rabbis, etc visit children within the PICU,” it was reminiscent of Dr. Peter Moran’s hypothetical “witch doctor.” When he lamented academic medicine’s current dalliances with quackery, it brought to mind the NCCAM, David Katz, Andrew Weil, Bravewell , and their enablers.

Dr. Albietz argued that when talking to credulous patients or their families, taking a hard line against quackery is likely to be counter-productive. Most of us would agree with that. Dr. Gorski described a different scenario: after calling a quack “a quack” when talking to a friend of a friend who is a scientist, he concluded that he had been too “blunt.” Several commenters disagreed, but all would probably agree with Dr. Gorski that “you have to know when to pick one way over another; i.e., diplomacy over all out war or vice versa.”

Another Case of Foot-In-Mouth Disease

I recently had an experience strikingly similar to Dr. Gorski’s, during which I castigated myself for my rancor even as I was incapable of moderating it. Fellow blogger Dr. Val Jones was a witness!

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Posted in: Medical Academia, Medical Ethics, Science and Medicine

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The “Gonzalez Trial” for Pancreatic Cancer: Outcome Revealed

A Review

Dr. Lipson’s “detoxification” post on Thanksgiving Day and Dr. Gorski’s recent post about “Gerson Therapy” were timely, because last weekend I noticed something that I should have noticed months ago. Before delivering the punch line, let me remind you, Dear Reader, of the nature of the topic. The regimen advocated by Nicholas Gonzalez is a variation of a “detoxification” treatment for cancer that has been around, in one form or another, for more than 50 years (“Gerson Therapy” is another example).† Here is the National Cancer Institute’s (NCI) description:

Patients receive pancreatic enzymes orally every 4 hours and at meals daily on days 1-16, followed by 5 days of rest. Patients receive magnesium citrate and Papaya Plus with the pancreatic enzymes. Additionally, patients receive nutritional supplementation with vitamins, minerals, trace elements, and animal glandular products 4 times per day on days 1-16, followed by 5 days of rest. Courses repeat every 21 days until death despite relapse. Patients consume a moderate vegetarian metabolizer diet during the course of therapy, which excludes red meat, poultry, and white sugar. Coffee enemas are performed twice a day, along with skin brushing daily, skin cleansing once a week with castor oil during the first 6 months of therapy, and a salt and soda bath each week. Patients also undergo a complete liver flush and a clean sweep and purge on a rotating basis each month during the 5 days of rest.

As unlikely as it may seem, in 1999 American taxpayers began paying for people with cancer of the pancreas to be subjected to that regimen, in a trial sponsored by the National Center for Complementary and Alternative Medicine (NCCAM) and the NCI, conducted under the auspices of Columbia University. Gonzalez provided the treatments. A few months ago I presented a multi-part treatise on the “Gonzalez regimen” and the trial. It demonstrated that all evidence, from basic science to clinical, including the case series that supposedly provided the justification for the trial, had failed to support any real promise (the case series had previously been considered by reader Dr. Peter Moran, who also found them wanting).

It showed that the impetus for the trial, as has been true for other regrettable trials of implausible health claims, can be traced not to science but to the reactionary politics of anti-intellectual populism: initially to Laetrile and to the “Harkinites,” and more recently to the Honorable Dan Burton (R-IN). It reported that there were major problems with the Gonzalez trial from the outset, and that for at least one subject the regimen was more torture than therapy. It reported that for unclear reasons the trial had come to a halt a couple of years ago, and that it appeared that there would never be a report of its findings.

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Posted in: Cancer, Clinical Trials, Medical Academia, Medical Ethics, Politics and Regulation

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On the dangers of using valid placebo controls in clinical trials of acupuncture

ResearchBlogging.orgI don’t recall if I’ve ever mentioned this before on this blog, but there was a time when I was less skeptical of acupuncture than I am now. It’s true. Don’t get me wrong, though. I never for a minute considered that the whole rigamarole about “unblocking” or “redirecting” the flow of that mystical life force known as qi had anything to do with whether or not acupuncture did or did not have efficacy treating disease or other conditions. That was clearly a holdover from the pre-scientific medicine times in which most beliefs about the causes of disease involved either the wrath of the gods or vitalism, the latter of which is, when you come right down to it, the philosophical basis upon which many “complementary and alternative” (CAM) modalities are based, especially the so-called “energy healing” modalities, such as reiki, therapeutic touch, and, of course, acupuncture.

However, because unlike so many other “energy healing” methods, acupuncture involved an actual physical action upon the body, namely the insertion of thin needles into the skin to specified depths, it did not seem to me entirely unreasonable that there might be some sort of physiological effect that might produce a therapeutic result. At least, that’s what I used to think until I actually started paying attention to the scientific literature on acupuncture. That’s when I started to realize that “there’s no ‘there’ there,” if you know what I mean. Horribly designed studies with either no controls or utterly inadequate controls tend to be the norm in the acupuncture “literature” (if you can call it that). Moreover, acupuncture was touted as having value for conditions and procedures for which there is no plausible (or even mildly plausible) physiological mechanism by which it could be reasonably postulated to have an effect. Arthritis, allergies, headache, back pain, gastroesophageal reflux disease (GERD), Parkinson’s disease, post-operative nausea, hot flashes in breast cancer patients caused by the anti-estrogen drugs they have to take, infertility, it doesn’t matter. Seemingly acupuncture can do it all; it’s the Swiss Army knife of CAM therapies. Moreover, the “explanations” given to explain “how acupuncture works” seemed increasingly less plausible to me. Most of these explanations involve counterirritation or the release of opioids, and I’ve had an increasingly hard time believing that, even if these mechanisms are at play, they could have anything other than nonspecific effects, with no mechanism to explain how acupuncture could possibly do all things attributed to it. One rule of medical skepticism is that you should be very skeptical of modalities that are touted to be useful for a wide variety of medical conditions that have very different pathophysiology. Indeed, a funny thing happens when rigorous placebo controls are introduced, and that’s sometimes the placebo control does better than the “true” acupuncture; i.e., the evidence for acupuncture, taken in its totality, is completely compatible with placebo effect.

As Harriet Hall put it in her excellent analysis of a study purporting to show that acupuncture is useful for GERD:

This study falls into the category of what I call Tooth Fairy science. You could measure how much money the Tooth Fairy leaves under the pillow, whether she leaves more cash for the first or last tooth, whether the payoff is greater if you leave the tooth in a plastic baggie versus wrapped in Kleenex. You can get all kinds of good data that is reproducible and statistically significant. Yes, you have learned something. But you haven’t learned what you think you’ve learned, because you haven’t bothered to establish whether the Tooth Fairy really exists.

One area that acupuncturists keep needling away at is infertility. Somehow, in the CAM community it’s become conventional wisdom that acupuncture can somehow increase the chance of success for couples undergoing in vitro fertilization (IVF). Indeed, early this year I wrote about a meta-analysis that concluded that acupuncture did actually increase the success rate of IVF and why it did not show what its authors thought it showed. Tooth fairy science, indeed.

Now comes yet another study being publicized in the media that examines once again the question of whether sticking needles into women before they undergo IVF can increase their chances of conceiving. I could not help but be extremely amused by the title given to the ScienceDaily story about it: Placebo Acupuncture Is Associated With Higher Pregnancy Rate After IVF Than Real Acupuncture. You have to love a headline like that, and opening paragraphs like this:
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Posted in: Acupuncture, Clinical Trials, Medical Academia, 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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“Urban Zen” and homeopathy at Beth Israel Medical Center, or: Dr. Gorski destroys his chances of ever being invited to join the faculty at BIMC or the Albert Einstein College of Medicine

I guess I never really wanted to work in Manhattan anyway. At least, that’s what I keep telling myself.

I mean, why on earth would I want to? What’s the attraction? Living in the heart of it all, all those shows and all those amazing cultural activities, all those world-class restaurants? Being close to Boston, Philadelphia, and other cool East Coast cities, which are all just a quick Acela train ride away? Who cares about those things, anyway?

Apparently I don’t, because I’m about to destroy my chances of working at what has been considered one of the premiere academic hospitals in New York City, specifically Beth Israel Medical Center, an academic affiliate of the Albert Einstein College of Medicine. It’s possible for me to have been ignored when I first included the Albert Einstein College of Medicine and its affliated Continuum Center for Health & Healing in my roll call of shame as a medical center that has not just added woo to its offerings, but actively embraced it. At the time I originally discovered it, though, its offerings seemed limited to fairly mild woo, the usual stuff like acupuncture, what I like to call “gateway modalities” that centers embrace first because they’re relatively tame and commonplace. All too commonly, though, dabbling in gateway modalities leads to the “hard stuff,” outright quackery with zero scientific basis like homeopathy, reflexology, and craniosacral therapy. Such is the pathway an academic medical center follows when it degenerates from science-based medicine to what Dr. R. W. famously dubbed “quackademic medicine,” usually driven by a few famous true believers, which, alas, is exactly what happened at fearless leader Steve Novella’s institution of Yale, thanks to Dr. David Katz and his “more fluid concept of evidence.”

In any case, last week, I realized that I’ve been completely neglecting the aforementioned roll call of shame. Perusing it, I now realize that it’s been over five months since I did a significant update to it. You just know that, given the rate of infiltration of unscientific medical practices into medical academia as seemingly respectable treatment modalities that there must be at least several new additions to this roll of shame. Alas, even today, having been shamed myself by the realization of my failure to keep the list updated, I’m not going to do the full update and revamping that the Roll Call of Quackademic Medicine cries out for. However, that doesn’t mean I can’t do a piecemeal addition here and there. That doesn’t mean I can’t point out new additions as they pop up, even if it takes me a while to find the time to give the list the facelift it cries out for. It doesn’t mean I can’t call out hospitals like Beth Israel when they fall into woo, especially when they dive into quackademic medicine in a big way for cancer patients.
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Posted in: Cancer, Homeopathy, Medical Academia, Science and the Media

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A natural product of his environment

I’m delighted to have the opportunity to join this outstanding group of medical professional bloggers in adding my natural products angle to the application of science-based medicine.  With the exception of Dr. Gorski, who holds MD and PhD degrees, I believe I am the first “only a PhD” to be invited to SBM.  However, I have spent much of my career training, and training with, physician-scientists; so enthusiastic am I about the special qualities of the physician-scientist that I married one (or, rather, she chose to marry me, truth be told.).  Conversely, I view the invitation to write here as a responsibility in representing what my fellow basic scientists bring to bear on discussions of the scientific arguments for and against modalities classified broadly as complementary and alternative medicine or integrative medicine.

Why write about herbal medicines and natural products?

I have long been interested in bringing objective scientific information to the public, perhaps as early as my college years in bars while visiting my working-class hometown of Wallington, NJ, or while shooting darts with Philadelphia cops across from my undergrad apartment.  Any chat I’d have with an old buddy or bartender about drugs, cancer, or drugs and cancer would invariably draw some interest from fellow patrons overhearing my discussions.  These were usually followed by, “Hey, aren’t you Frankie Kroll’s boy?,” or “I’ve heard the government is hiding the cure for cancer – do you have any inside dope on that?”
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Posted in: Herbs & Supplements, Medical Academia, Pharmaceuticals, Science and Medicine, Science and the Media

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Is medical academia just following academia?

Is Medical Academia repeating Academia’s history? In a recent essay in a small-circulation, specialized periodical, Academic Questions, Prof. John M. Ellis, emeritus Professor of Literature at the University of California, Santa Cruz, recounts the past 4-5 decades of changes in liberal arts departments in US colleges. (How Preferences Have Corrupted Higher Education, Acad Quest, 2008; 21(2):265-274)  One modern academic controversy not needing recounting is the takeover of liberal arts departments by post-modernist theology and the partial takeover of universities themselves by radical politics dating from the 1960s.  But as recounted by Prof. Ellis, the fifty-year metamorphosis has not only changed universities, but has produced a branching network of intended and unintended consequences.

We have noted before that medicine is both a science and a practice that reflects current social attitudes and mores. (I minimize the aliquot of art, persisting from prior centuries; cultural influences being a more accurate term.) But the changes in universities now reflect in the normative thinking and mores of the modern medical school – at least a nucleus of them.  Thus Dr. Ellis’s observations may be a metaphor or template for a medicine of the next several decades.

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