Part II of this blog† introduced the homeopathic understanding of “symptoms” as they pertain both to “provings” in healthy subjects (now called “homeopathic pathogenic trials” or “HPTs”) and to histories elicited from patients. Hahnemann conflated “symptoms” and every random itch, ache, pain, sniffle, feeling, thought, dream, pimple or other sign, and anything else that might occur to a subject or a patient. This was amply demonstrated by Oliver Wendell Holmes, Sr., who seemed to doubt that such a morass would yield useful information. As unlikely as it may seem, today’s homeopaths are every bit as whimsical in their elicitation of “symptoms” as was Hahnemann.
Last week’s post was about a recent (October 2007) meeting held at Harvard University on the subject of fascia. The purposes for commenting were several.
First, the organizers were partial believers in some forms of “Complementary and Alternative Medicine” (“CAM”), now being called “Integrative” but more realistically called sectarian or anomalous, aberrant medicine. The meeting is another in a long series of associating sectarian medicines with science – a bad fit.
Second, it illustrated an increasing infiltration of sectarianism, ideological thinking, and pseudoscience into medical schools and academia.
Third, this infiltrating change is no natural evolution, but is a political and economically driven external force, intent on both selfish and ideological interest. The forces are intent on radically changing society with medicine as the point of their phalanx. They chose medicine because of its admitted openness and self-criticism (no trade secrets, no state secrets, no top secret clearances; its self-criticism is open for all to see.) A vulnerable and often willing victim.
Recently the Federal Trade Commission went after the makers of the Q-Ray Ionized Bracelet for their claims that their device was a cure for chronic pain. Last week Seventh Circuit judge Frank Easterbrook handed down his opinion on the company’s appeal, writing that the company was guilty of fraud and ordering them to pay 16 million dollars in fines. One of the key points for the company’s defense was that the Q-Ray Ionized Bracelet is legit because it exhibits the placebo effect. Judge Easterbrook was not impressed with this argument, writing:
“Like a sugar pill it alleviates symptoms even though there is no apparent medical reason. Since the placebo effect can be obtained from sugar pills, charging $200 for a device that is represented as a miracle cure but works no better than a dummy pill is a form of fraud.”
This decision creates an interesting precedent, since there are a large number of fanciful treatments that do not have any “apparent medical” mechanism and that are claimed by its proponents to work through a placebo effect. In my experience the placebo effect, briefly defined as a measurable response to an inert treatment, is almost completely misunderstood by the public – a fact that is exploited by purveyors of dubious treatments such as the Q-ray. Already in the comments of this blog there has been discussion over the nature of the placebo effect.
The name of this blog is Science-Based Medicine. The reason it is so called is because we, the bloggers who will be contributing, believe that “the best method for determining which interventions and health products are safe and effective is, without question, good science.” Sadly, one of the people who best represented this very sort of philosophy, Dr. Judah Folkman (1933-2008), has died. Dr. Folkman was the epitome of everything that a science-based surgeon or physician should be, and he was first among my scientific and surgical heroes.
Daniel David Palmer, creator of the nebulous subluxation and father of chiropractic.
Some time ago, I learned that a Seattle chiropractor, Johanna Hoeller, had been featured on a local TV newsmagazine show. She was so proud of the segment that she had it posted on her web page for all to see. Unfortunately it is no longer there, so I’ll have to tell you what it showed.
She demonstrated her techniques on-camera. She put one wrist on top of the other, held them about an inch away from the patient’s neck and proceeded to produce a cracking sound in her own wrists without touching the patient in any way. The patient claimed to have felt something and to have experienced relief of pain.
The funniest part was when the news crew showed her their video of her performance and pointed out that she had not touched the patient. She appeared to be surprised and responded, “My whole thing is that I’m touching.”
Hoeller practices a form of chiropractic called NUCCA (National Upper Cervical Chiropractic Association). It’s a variant of the hole-in-one idea first proposed by B.J. Palmer, the son of the inventor of chiropractic, D.D. Palmer. Supposedly if you adjust the top cervical vertebra, that will correct any problems in the entire spinal column. Fix one and you fix them all. There is no credible evidence for any of NUCCA’s claims.
So here’s a woman “pretending” to do something that doesn’t work even if you actually “do” it. A little knowledge of psychology easily explains why she has so many satisfied patients. It’s even easy to understand how her experiences may have genuinely convinced her she is doing something effective. What I have trouble imagining is how she first got the idea to try treating without touching in the first place! (more…)
No doubt you’ve come across them before, either on the Internet, printed advertisements, or radio and TV ads: Alternative medicine cancer “testimonials.” They are the primary means by which “alternative” therapies for cancer (or just about any other disease) are promoted and the primary “evidence” that is used to “prove” the efficacy of non-evidence-based therapies. There’s no doubt that they sure can sound convincing. Typically, what you will see or hear is a chipper-looking and -sounding person who claims that this treatment “cured” his or her cancer. These testimonials almost always include many or all of these elements: First, the cancer patient receives the diagnosis, after which she is lost and suffering at the hands of “conventional” doctors, who either cannot or do not wish to understand and who cannot do anything for her. Often, this will take the form of the classic alt-med cliche that the patient was “sent home to die.” Then, when all hope seems lost, the patient discovers an alternative medicine “healer” or treatment. It is not infrequently described in quasireligious terms, like a revelation or something that brings the patient out of the darkness and into the light. Naturally, there is resistance from the patient’s doctors, family, and/or friends, who warn against it, with doctors warning of dire consequences if the patient abandons conventional medicine. But the patient, convinced by dubious practitioners, friends, and, of course, previous testimonials, “sees” that the treatment “works” in a way that medical science cannot and survives. Infused with fervor, the patient now wants to spread the word. Often, the patient is now selling the remedy. Perhaps you’ve seen such testimonials or heard them on the radio and thought: “Gee, this sounds great. I wonder if it works.”
The answer is: Almost certainly not.
Samuel Hahnemann, inventor of homeopathy, in 1841
Part I of this blog† summarized the origin of homeopathy, invented in 1790 by Samuel Christian Hahnemann. It discussed Hahnemann’s first two “homœopathic laws of nature,” similia similibus curantur (like cures like) and the “law of infinitesimals,” and showed that his rationales for each have long been refuted. Hahnemann proclaimed a third doctrine, the “law of psora” [“itch”], said by him to be “the mother of all true chronic diseases except the syphilitic and sycotic.”  Oddly, it seems to have been forgotten.
Part II gives Hahnemann the opportunity to explain his assertions more thoroughly, as is his due. It considers those assertions from the vantage point of modernity, as is ours.
“Leave none of them uncured”
According to Hahnemann, homeopathy is a panacea:
Now, however, in all careful trials, pure experience, the sole and infallible oracle of the healing art, teaches us that actually that medicine which, in its action on the healthy human body, has demonstrated its power of producing the greatest number of symptoms similar to those observable in the case of disease under treatment, does also, in doses of suitable potency and attenuation, rapidly, radically and permanently remove the totality of the symptoms of this morbid state, that is to say, the whole disease present, and change it into health; and that all medicines cure, without exception, those diseases whose symptoms most nearly resemble their own, and leave none of them uncured. 
How might this happen? (more…)
On October 3,4, 2007, a conference at Harvard University School of medicine, the first annual “Fascia Research Conference“ was held, sponsored by a notable group of organizations. Organized by Thomas Findley, MD, Phd, Prof. of Physical Medicine and physiatrist at Veterans Administration Hospital East Orange, New Jersey. It was notable for several reasons, and is of interest to medical objectivists – also for several other reasons. First, the conference was the first research conference devoted solely to the study of fascia (a type of connective tissue) – stated to be a forgotten tissue. Second, it included scientific subjects such as intra-cellular structure and stress changes in fascial cells, but also unscientific ones such as on acupuncture and “Rolfing.”
Belief in the healing power of magnets and magnetic fields has existed since the discovery of magnets several thousand years ago. In the late 18th century, Franz Anton Mesmer, an infamous charlatan, promoted the notion that he could heal with “animal magnetism.” In the 19th century magnetic healers were common – D.D. Palmer was a magnetic healer prior to founding chiropractic. Magnetic devices for everyday aches and pains have been increasingly popular recently, and today they are a multi-billion dollar industry.
Yet the scientific evidence does not, generally, support the use of magnets for specific indications, and the vast majority (if not totality) of claims made for magnetic devices in marketing are either false or unsupported and highly implausible. The media attention given to a recent study of static magnetic fields (SMF) in the treatment of inflammation brings up many important points regarding this disconnect.
A sciencedaily.com headline from January 7th proclaims: “Healing Value Of Magnets Demonstrated In Biomedical Engineering Study.” This headline is extremely misleading, especially the use of the word “healing.” The article is referring to a study by CE Morris and Thomas Skalak(1) published two months ago in the American Journal of Physiology – Acute Exposure to a Moderate Strength Magnetic Field Reduces Edema Formation in Rats. In the sciencedaily article Skalak is quoted as saying:
“We now hope to implement a series of steps, including private investment partners and eventually a major corporate partner, to realize these very widespread applications that will make a positive difference for human health.”
This optimism, however, is premature, and represents a significant problem with many popular therapies, the extrapolation from preliminary pre-clinical studies to clinical applications in humans. But before I look at this new study in more detail I will review some basic concepts for background.
For my first blog entry, I wanted to write about something important, and I couldn’t think of anything more important than a recent book by R. Barker Bausell: Snake Oil Science: The Truth About Complementary and Alternative Medicine. If you want to understand how medical research works, if you want to know what can lead patients and scientists to false conclusions, if you have ever used complementary or alternative medicine or have wondered why others do, if you value evidence over belief, if you care about the truth, you will find a treasure trove of information in this book.
Some of the treatments encompassed under “complementary and alternative medicine” (CAM) have been around for a long time. Before we had science, “CAM” was medicine. Back then, all we had to rely on was testimonials and beliefs. And even today, for most people who believe CAM works, belief is enough. But at some level, the public has now recognized that science matters and people are looking for evidence to support those beliefs. Advocates claim that recent research validates CAM therapies. Does it really? Does the evidence show that any CAM therapy actually works better than placebos? R. Barker Bausell asks that question, does a compellingly thorough investigation, and comes up with a resounding “NO” for an answer.
Bausell is the ideal person to ask such a question. He is a research methodologist: he designs and analyzes research studies for a living. Not only that: he was intimately involved with acupuncture research for the National Center for Complementary and Alternative Medicine (NCCAM). So when he talks about what can go wrong in research and why much of the research on CAM is suspect, he is well worth listening to.