Articles

Posts Tagged NCCAM

The National Center for Complementary and Alternative Medicine (NCCAM): Your tax dollars hard at work

What’s an advocate of evidence- and science-based medicine to think about the National Center for Complementary and Alternative Medicine, better known by its abbrevation NCCAM? As I’ve pointed out before, I used to be somewhat of a supporter of NCCAM. I really did, back when I was more naïve and idealistic. Indeed, as I mentioned before, when I first read Wally Sampson’s article Why NCCAM should be defunded, I thought it a bit too strident and even rather close-minded. At the time, I thought that the best way to separate the wheat from the chaff was to apply the scientific method to the various “CAM” modalities and let the chips fall where they may.

Two developments over the last several years have led me to sour on NCCAM and move towards an opinion more like Dr. Sampson’s. First, after its doubling from FY 1998-2003, the NIH budget stopped growing. In fact, adjusting for inflation, the NIH budget is now contracting. NCCAM’s yearly budget remains in the range of $121 million a year, for well over $1 billion spent since its inception as the Office of Alternative Medicine in 1993. Its yearly budget contains enough money to fund around 75 to 100 new five year R01 grants, give or take. In tight budgetary times my view is that it is a grossly irresponsible use of taxpayer money not to prioritize funding for projects that have hypotheses behind them that have a reasonable chance of being true. Scarce NIH funds should not be for projects that have as their basis hypotheses that are outlandishly implausible from a scientific standpoint. Second, I’ve seen over the last few years how NCCAM is not only funding research (most of which is of the sort that wouldn’t stand a chance in a study section from other Institutes or Centers)) but it’s funding training programs. Indeed, that was the core complaint against NCCAM: that it facilitates and promotes the infiltration of nonscience- and nonevidence-based treatments falling under the rubric of so-called “complementary and alternative” or “integrative” medicine into academic medicine. However, NCCAM cannot do otherwise, given its mission:

  • Explore complementary and alternative healing practices in the context of rigorous science.
  • Train complementary and alternative medicine researchers.
  • Disseminate authoritative information to the public and professionals.

If, in fact, NCCAM actually did devote itself solely to “rigorous science” with regard to “alternative” healing practices, I would have much less problem with it than I do. However, it broadly interprets the second and third parts of its mission. For example, it views part of its mission as promotion, rather than study: “Supporting integration of proven CAM therapies. Our research helps the public and health professionals understand which CAM therapies have been proven to be safe and effective.” This would be all well and good if NCCAM had as yet actually proven any CAM therapies to be at least effective, but it has not. Worse, it has not even managed to demonstrate any of them to be ineffective, either, thus leading to endless studies of modalities that either do not work or at the very least would have marginal efficacy.

Still, I thought; All questions of promotion of CAM modalities aside, least there’s the science. Surely, under the auspices of the NIH, NCCAM must be funding some high-quality studies into CAM modalities that couldn’t be done any other way. That thought died when NCCAM announced last week the studies that it had funded during FY 2007.
(more…)

Posted in: Basic Science, Clinical Trials, Medical Academia, Politics and Regulation, Science and Medicine

Leave a Comment (53) →

Homeopathy and Evidence-Based Medicine: Back to the Future – Part II

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.”[1] 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.”[2]

How might this happen?

(more…)

Posted in: Basic Science, Homeopathy, Politics and Regulation, Science and Medicine

Leave a Comment (29) →
Page 9 of 9 «...56789