Tag: chelation

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...

/ June 30, 2011

“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...

/ June 24, 2011

Of SBM and EBM Redux. Part IV: More Cochrane and a little Bayes

NB: This is a partial posting; I was up all night ‘on-call’ and too tired to continue. I’ll post the rest of the essay later… Review This is the fourth and final part of a series-within-a-series* inspired by statistician Steve Simon. Professor Simon had challenged the view, held by several bloggers here at SBM, that Evidence-Based Medicine (EBM) has been mostly inadequate...

/ February 4, 2011

Of SBM and EBM Redux. Part III: Parapsychology is the Role Model for “CAM” Research

This is the third post in this series*; please see Part II for a review. Part II offered several arguments against the assertion that it is a good idea to perform efficacy trials of medical claims that have been refuted by basic science or by other, pre-trial evidence. This post will add to those arguments, continuing to identify the inadequacies of the...

/ January 7, 2011

Of SBM and EBM Redux. Part II: Is it a Good Idea to test Highly Implausible Health Claims?

Review This is the second post in a series* prompted by an essay by statistician Stephen Simon, who argued that Evidence-Based Medicine (EBM) is not lacking in the ways that we at Science-Based Medicine have argued. David Gorski responded here, and Prof. Simon responded to Dr. Gorski here. Between that response and the comments following Dr. Gorski’s post it became clear to...

/ December 10, 2010

Chelation: Compounding Pharmacy’s Problems

Chelation is the provision of a substance to increase the body’s excretion of heavy metals. In poisoning situations (lead, aluminum, iron, etc.), chelation is medically necessary, objectively effective, and approved for use. But the same term has a completely different meaning in the alternative medicine universe, where proponents often believe heavy metal toxicity is the “one true cause” of disease, and chelation...

/ September 30, 2010

Bogus Diagnostic Tests

A few years ago a friend asked me to comment on advice given to her adult daughter by a psychiatrist whom she’d consulted for depression. The psychiatrist had recommended testing samples of saliva and urine for hormone and neurotransmitter levels, the results of which would likely indicate a need for supplements to correct deficiencies or imbalances. According to the psychiatrist, who had...

/ April 29, 2010

Tactless About TACT: Critiques Without Substance Should Be Abandoned

In May 2008, the article “Why the NIH Trial to Assess Chelation Therapy (TACT) Should Be Abandoned” was published online in the Medscape Journal of Medicine. The authors included two of our own SBM bloggers, Kimball Atwood and Wallace Sampson, along with Elizabeth Woeckner and Robert Baratz. It showed that the existing evidence on treating heart disease with IV chelation did not...

/ June 23, 2009

Mercury emissions from coal-burning power plants and autism: Is there a correlation?

On April 30, outside the courthouse in Dallas, a press conference/rally was held. This particular rally was in response to a new study published by a group led by Dr. Raymond F. Palmer in the Department of Family and Community Medicine at the University of Texas Health Science Center in San Antonio, whose conclusion was that autism prevalence correlates strongly with proximity...

/ May 5, 2008