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.
In May, the International Research Congress on Integrative Medicine and Health (IRCIMH) conference was held in Miami. In the words of its website, the conference was “convened by” the Consortium of Academic Health Centers for Integrative Medicine (CAHCIM), “in association with” the International Society for Complementary Medicine Research. As CAHCIM chirped in this tweet: “Three days, 22 countries, 100 academic medical institutions, [and] 900 researchers, physicians, educators, and trainees…” Interestingly, despite the fact that “use of all appropriate … healthcare professionals and disciplines to achieve optimal health and healing” is part of CAHCIM’s definition of integrative medicine, actual CAM providers were barely visible among the conference committee bigwigs.
Emmeline Edwards, Ph.D., Director, Division of Extramural Research at the National Center for Complementary and Alternative Medicine (NCCAM), herself on the conference’s Program Committee, was decidedly underwhelmed. (NCCAM helped fund the conference. Additional funding information here.) After offering rather tepid congratulations to the organizers and participants, Dr. Edwards launched into a pointed, but very politely delivered, criticism of the research presented (emphasis mine):
The poster sessions offered a great opportunity to meet many new investigators engaged in exciting research in the field of integrative health. Reflecting on some highlights of these sessions, I was brought to the realization that we could strive for better balance in the science featured in the IRCIMH poster presentations. The clinical research posters outnumbered the basic research presentations 3:1, and research on mind and body strategies dominated the research landscape. One concern is that many clinical research projects were not developed from adequate mechanistic studies and, hence, the outcomes from these projects may not be very informative, provide a well-defined path for the next study, or give direction for future research programs.
How right you are, Dr. Edwards! We’ve been saying some of the same things here at SBM for years. We’ve noticed these very same problems in the organization you work for. Recently, as a matter of fact. (more…)
I suspect there is more published about traditional Chinese medicine than any other SCAM. Here are some of the recent curiosities of TCM.
The little girls laughed about the germs, because they didn’t believe in them; but they believed about the disease, because they’d seen that happen. Spirits caused it, everyone knew that. Spirits and bad luck. Jack had not said the right prayers.
– Oryx and Crake
I long ago gave up on the idea that there are a finite number of pseudo-medical treatments. Anything a human can imagine will probably be used as a SCAM intervention. I remain amazed at the permutations that occur in the pseudo-medical world, not unlike the mix and match bioforms in Oryx and Crake.
Not everyone knows basic anatomy and physiology that allows for understanding of disease. Instead, people often rely on metaphor and magic for their understanding, especially in the world of pseudo-medicine. Sympathetic magic lies at the heart of many SCAMs. (more…)
This post is dedicated to two people who are frequent commenters on SBM, Stephen S. Rodrigues and Peter Moran. Rodrigues is an MD/acupuncturist who tries to persuade us that acupuncture is effective. Moran is a retired surgeon who objects to insulting language and thinks more can be accomplished by trying to better understand why people turn to CAM and by explaining the facts and reasons politely and dispassionately. He has claimed that he “could probably help [Rodrigues] understand better why his views are not having much impact.”
I recently wrote about supplements for age-related macular degeneration (AMD). There is evidence that the supplement mixture tested in the AREDS trial slows the progression of moderate to advanced disease. That is based on a good scientific study, although the study has not been replicated and there is reason to interpret its results with caution. Dr. Rodrigues commented with a link to a website advertising the Santa Fe acupuncture protocol, saying that he uses the method in his office and it helps some of his patients with AMD. The website claims that the Santa Fe acupuncture protocol will reverse vision loss from macular degeneration in 4 days or your money back. That is a bold claim. I will try to explain, as politely as possible, why I reject the claim, and why the evidence for it is unacceptable. (more…)
You might have noticed that I didn’t produce a post last week, something that’s unusual for me, given how prolific I have been in the blogosphere. One reason was personal. The other reason was that last weekend I was attending the annual meeting of the American Society of Clinical Oncology (ASCO) meeting in Chicago. I also must confess that, while I was there, I caused a bit of a stir on the meeting hashtag (#ASCO14) in the name of science-based medicine (SBM) on Twitter under my handle @gorskon. (What? You aren’t following me on Twitter? Get thee hence to my Twitter feed and add me. I’ll wait. Did you do it yet? Good. Now we can move on.) Of course, I know what you’re thinking: Cuddly, lovable me? Causing trouble? Making sure that I’ll almost certainly never be invited to be an official social media doc or to participate in panels on social media at ASCO, despite my extensive experience blogging, using Twitter, and just in general being a pain in the rear online to those who promote quackery and quackademic medicine? Perish the thought!
Of course, it was for just that reason that I was making a bit of a stir on Twitter. ASCO is one of the biggest (if not the biggest) and most organized oncology meetings out there, and there were several people considered “social media rock stars” in the world of oncology such as Mike Thompson, Deanna Attai, Matthew Katz, and Robert Miller live Tweeting the meeting, along with those viewed, correctly or incorrectly, as lesser lights, such as myself. In any case, on Sunday I noticed that a lot of people, including the official ASCO Twitter feed @ASCO, were Tweeting and re-Tweeting a link to this official story from ASCO, “Integrative Oncology Can Add Benefit to Traditional Cancer Treatments.” It was a description of a session that had been held on Saturday morning, Integrative Oncology: The Evidence Base, which, unfortunately, I had missed due to circumstances entirely beyond my control. Fortunately, however, ASCO is benevolent (not to mention that it also justifies the high cost of meeting registration) by providing immediate access to recordings of every major session, not to mention the slide sets used. If I couldn’t be there in person, at least I could cruise on over to the ASCO website and use my access to the 2014 virtual meeting to see what sort of quackademic medicine was being featured at ASCO. (more…)
Bloodletting: a good reason to discard disproven therapies
All of us at SBM have repeatedly expressed frustration at the continuing influx of pseudoscience into the health care system. Judging from comments posted on this site and private communications we receive, our readers share this frustration but are at a loss to figure out how to get through to legislators and other policy makers. Unlike naturopaths and chiropractors, we don’t have the money to hire professional lobbyists. Fortunately, an opportunity to sound off against SCAMs has presented itself, completely free of charge.
Now that the Affordable Care Act enrollment debacle is dying down, the Department of Health and Human Services (HHS) is turning its attention to divining just what the heck Section 2706 of the ACA, the non-discrimination provision, means. (Actually there are other federal agencies involved; to simplify things, here we’ll refer to them collectively as “HHS.”) HHS has opened the issue to public comment, but only until June 10. Let’s take a look at why this is important and what you can do about it.
(There are providers other than chiropractors, naturopaths and acupuncturists involved in this fight. For example, you’ll see public comments from nurse anesthetists and nurse practitioners. But I’m not worried about providers who stick to science.) (more…)
Legislative Alchemy is the process by which credulous state legislators turn practitioners of pseudoscience into state-licensed health care professionals. In addition to unleashing quackery such as homeopathy, colonic irrigation, moxibustion, reiki, cranial sacral therapy and the detection and correction of subluxations on the public, these practice acts typically give chiropractors, naturopaths and acupuncturists the freedom of being governed by their own regulatory boards, to which the practitioners themselves are appointed. The boards, in turn, write the administrative rules governing practitioners and handle public complaints about their services. In the worst cases, legislatures simply hand out the privilege of practicing medicine to pretty much anyone.
State practice acts also establish the education and training standards for practitioners by requiring graduation from their accredited schools. Here the federal government lends a hand, by turning accreditation over to private agencies run by the practitioners themselves. The federal government also supports the schools by giving them taxpayer-funded student loans and research money. (more…)