December 11th, 2011 by admin in Health Tips, Quackery Exposed
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There’s an old saying in medicine: “Use the new medicine while it still works.” This is more than just a cute quip. The saying encompasses a few different phenomena. When a drug is tested on a few thousand people, the luck of the draw may show a greater effect than would be seen in a larger, more diverse population. Also, less common side effects will become more evident in a larger sample. Once several million people take the drug, it may turn out that the drug isn’t as spectacular in a large, diverse population, and that certain side effects, though rare, are serious.
This is one of the reasons I’m a very conservative and skeptical physician. Today’s miracle drug may be tomorrow’s Vioxx. Less conservative doctors may make much more enthusiastic recommendations. I found one physician promoting pomegranate juice for rheumatoid arthritis (or at least linking to the article on Joe Mercola’s site without comment). It sounds harmless enough, but what’s the evidence? (You can hunt for the page yourself; I’m not linking to Mercola.)
The statement is based on a pilot study out of Israel consisting of data from six patients. The measures used seem quirky, but are irrelevant anyway. There are no conclusions that can be drawn from such a small sample. Despite this, the authors conclude (and Mercola and the doctor who posted the link presumably endorse) that, “Dietary supplementation with pomegranates may be a useful complementary strategy to attenuate clinical symptoms in RA patients.”
Really? Based on what? Read more »
*This blog post was originally published at ACP Internist*
July 11th, 2011 by Harriet Hall, M.D. in Quackery Exposed
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Remember the Magic Eight Ball toy? You could ask it a question and shake it and a random answer would float up into a window: yes, no, maybe, definitely, etc. There is even a website where you can ask an Eight Ball questions online.
I have been meaning to write about bogus electrodiagnostic machines for a long time. These devices supposedly diagnose diseases and/or energy imbalances, indicate which remedies will correct the problem(s), and sometimes even treat the imbalances by transmitting a balancing frequency to the patient. I knew they were bogus, but I had never really realized the full extent of the deception until I viewed a set of training videos recently sent to me by a correspondent. I had never realized how similar electrodermal testing was to the Magic Eight Ball. I was further amazed at how they managed to combine every kind of alternative medicine into one incoherent package and to bamboozle patients with an appalling display of pseudoscientific babble.
This will be a two-part series. In the first, I will describe what the machines and their operators do. In the second (next week), I will address the legal and regulatory issues.
The History of EAV Devices
The first electrodermal diagnostic device was invented in 1958 by Reinhold Voll, a German medical doctor and acupuncturist. Read more »
*This blog post was originally published at Science-Based Medicine*
April 23rd, 2011 by RyanDuBosar in Quackery Exposed
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A handful of physicians are collaborating to take Mehmet Oz, MD, to task on what they’re calling outlandish claims and bad medical advice. Their suggestion is to no longer pay attention to that man behind the curtain.
David H. Gorski, MD, PhD, at the blog Science-Based Medicine went after Dr. Oz for hosting segments about faith healing and consulting psychics. Dr. Gorski pulls no punches, saying, “Dr. Oz has in some ways imitated Oprah and in some ways gone her one better (one worse, really) in promoting the Oprah-fication of medicine. And this season has been a particularly bad one for science-based medicine on The Dr. Oz Show.”
(Dr. Mehmet Oz may be using his “Degree in Thinkology” to come up with some of his show topics.)
Val Jones, MD, the woman behind the curtain at GetBetterHealth.com, joined the crusade against Dr. Oz, saying that he’d descended from “competent and caring cardiothoracic surgeon whose research interest was reducing preoperative stress” to “America’s chief snake oil salesman.” She is organizing a campaign to drown out the bad information with better messages. (As a disclosure, ACP Internist‘s blog contributes to and draws posts from GetBetterHealth.com.)
ACP Member Peter A. Lipson, MD, also wanted to clear the air about primary and secondary prevention of heart attacks, “one of an internist’s most important tasks, given that heart disease is one of the three top killers of North Americans.” Read more »
*This blog post was originally published at ACP Internist*
April 14th, 2011 by Steve Novella, M.D. in Opinion, Quackery Exposed
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Science is a philosophy, a technology, and an institution. It is a human endeavor- our collective attempt to understand the world around us, not something that exists solely in the abstract. All of these aspects of science have been progressing over the past decades and centuries, as we refine our concepts of what science is and how it works, as we develop better techniques, and organize and police scientific activities more effectively. The practice of science is not relentlessly progressive, however, and there are many regressive forces causing pockets of backsliding, and even aggressive campaigns against scientific progress.
So-called complementary and alternative medicine (CAM) is one such regressive force. It seeks to undermine the concepts, execution, and institutions of medical science in order to promote sectarian practices and ideological beliefs. Examples of this are legion, exposed within the pages of this blog alone. I would like to add another example to the pile – the recent defense of homeopathy by Dana Ullman in the Huffington Post (names which are already infamous among supporters of SBM). Read more »
*This blog post was originally published at Science-Based Medicine*
April 7th, 2011 by Shadowfax in Opinion, Quackery Exposed
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Going to the Huffington Post for medical information is perhaps comparable to going to Vito Corleone for advice on income tax compliance. Another prominent blogger refers to is as “that hive of scum and quackery,” a lovely and accurate epithet for a media outlet which provides refuge and cover for anti-vaccationists, homeopaths and practictioners of reiki and other such pseudoscientific twaddle. I avoid the HuffPo like the plague. But, like a moth to the flame, sometimes I can’t help myself, and when a facebook friend (and former blogger) pointed to this contrarian article, my interest was piqued and I had to check it out.
Is High Blood Pressure Overtreated? Dr. Dennis Gottfried, Associate professor, University of Connecticut Medical School
First of all, I don’t know Dr Gottfried, and I don’t want to cast aspersions on him professionally. He might be a faith healer and snake-handler, or he might be a prominent researcher and expert in the field. I have no idea, and other than his questionable judgement in being affiliated with the HuffPo, I don’t want to make any judgement on him as a physician or a scientist. Read more »
*This blog post was originally published at Movin' Meat*
