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Archive for June, 2013

The murder of autistic teen Alex Spourdalakis by his mother and caregiver: What happened?

Editor’s note: This is an extra “bonus” post. Basically, it’s a revised version of a post I did at my not-so-super-secret-other-blog last week. The issue, however, has disturbed me so much that I felt it appropriate to post it to SBM as well. Fear not. There will be a new post by yours truly on Monday.

Sometimes, in the course of blogging, I come across a story that I don’t know what to make of. Sometimes, it’s a quack or a crank taking a seemingly science-based position. Sometimes it’s something out of the ordinary. Other times, it’s a story that’s just weird, such that I strongly suspect that something else is going on but can’t prove it. So it was a few months ago when I came across the story of Alex Spourdalakis, a 14-year-old autistic boy who became a cause célèbre of the antivaccine crank blog Age of Autism.

I first noticed the story in early March when perusing AoA and came across a post by Lisa Goes entitled Day 19: Chicago Hospital Locks Down Autistic Patient. In the post was a shocking picture of a large 14-year-old boy in a a hospital bed in four-point restraints. He was naked, except for a sheet covering his genitals. A huge gash was torn in the bedsheet, revealing the black vinyl of the hospital bed beneath. The boy’s name, we were informed, was Alex Spourdalakis. Further down in the post was another, equally shocking, picture of Alex that, according to Goes, showed severe dermatitis on Alex’s back due to the hospital sheets. The photos shocked me for two reasons. First, if the story was as advertised (something always to be doubted about any story posted at AoA), for once I thought that I might be agreeing with Goes and thinking that AoA was actually doing a good thing, as disconcerting as that possibility was to me. Second, however, I was extremely disturbed by the publication of such revealing photos of the boy. Undoubtedly, Alex’s mother must have given permission. What kind of mother posts pictures like that of her son for all the world to see? Then there appeared a Facebook page, Help Support Alex Spourdalakis, which pled for readers to help the Spourdalakis family.

As I said, something just didn’t seem right at the time.
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Posted in: Legal, Neuroscience/Mental Health, Public Health, Vaccines

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Two Viewpoints

Most of what I read professionally is directed towards reality-based medicine. I spend my professional energies thinking about the application of reality to killing various and sundry microscopic pathogens.

The conceptual framework I use, and that used by others in medicine, does not concern itself with the application of the Supplements, Complementary and Alternative Medicines that occupy the attention of this blog. In acute care medicine SCAMs are of virtually no importance yet the approaches we need to take with patients and medicine are, with slight changes in emphasis, as applicable to SCAMs as real medicine. You need to remember, however, that the topic is not necessarily based in known reality.

Two viewpoints in JAMA caught my attention this month, both more thoughtful and reasoned than I am probably capable of. While focused on the application of reality-based medical practice, they apply to the topics of SBM as well. (more…)

Posted in: Clinical Trials, Medical Ethics, Science and Medicine

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Science-Based Medicine Site Upgrades

Science-Based Medicine Site Upgrades

Hi everyone, I’m Joe Fulgham and I’ll be your webmaster for the evening. I was asked by Steven, David, and Paul to come in and fix up ScienceBasedMedicine.org’s web site. Some of you may recognize me from the Caustic Soda podcast, but by day I’m a web consultant.

In addition to a complete makeover and a slight reorganization of content we’re also changing the way you log in to post to the site. I wanted to spell out what the changes are and why we’re making them.

As you may have heard, Science-Based Medicine has had some web-server troubles of late. There was a fairly nasty security breach and recovering from that on a rebuilt server meant a few glitches and some connectivity problems. After a few software upgrades and a lot of tweaking we now have the server running quickly, efficiently, and with greatly increased security. That allows me to finally move forward on the redesign which if not active right now will be very soon.

Redesign
ScienceBasedMedicine.org is sporting a cutting-edge new layout that’s reminiscent of the previous one but leaner, cleaner and responsive.

If you resize your browser window you’ll note the new design automatically fits to all resolutions and devices. Visitors will no longer see a wildly different “mobile version” on their smartphones vs. desktop browsers vs. tablet devices.

I’ve also taken this time to reduce the visual clutter on the site, pushing a clean, content-focused layout. A lot of the old sidebar information has been moved to links in the menu while important navigation and fundraising sections (support Science-Based Medicine!) remain in the simplified sidebar for posts, while static information pages have enhanced navigation on the left side.

When you’re done reading the content and the sidebar doesn’t have what you need the new footer area has several choices for additional information, from the latest Tweets to Recent Posts and Comments.

Commenting
For security reasons and to reduce strain on the server we’re changing the way you log in to comment here on sciencebasedmedicine.org. We will no longer require a sciencebasedmedicine.org user account, but instead allow logging in with either a WordPress.com, Twitter, or Facebook account. Shortly after changing to this system we’ll be removing the 46,000+ “Subscription” level accounts from the server. Yes, you read that right. Yes, that’s too many for us to administrate, sorry.

Reorganization
I’m also changing the “Permalink” structure of the site to a friendlier version, as well as moving a few pages around within that structure. Old incoming links should auto-redirect to the current address so nothing should become completely broken. If it does, or you see any other errors toss an email to sbmredesign@holycow.com with as much information as you can give me, including relevant URIs, browser, etc.

One more blatant plug, ok? Hi Vancouver Skeptics!

Enjoy the new site!

Posted in: Announcements

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CAM Docket: Kardashian Diet Products Klass Action

Kim, Khloe and Kourtney Kardashian permit the use of their names and images of their curvaceous bodies to promote “QuickTrim” diet products, a line of dietary supplements making overblown claims typical of the weight loss supplement industry. Their personal testimonies and formidable publicity machine (Kim alone has over 13 million followers on Twitter), “has reportedly generated $45 million in revenue since they struck the deal with New Jersey-based Windmill Health Products in 2009,” according to the N.Y. Post. Naturally, the sisters are paid for their efforts, although how that amount is calculated or how much they receive apparently is not a matter of public record.

SBM post Kardashian Klass Action photo
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Posted in: Health Fraud, Herbs & Supplements, Legal, Nutrition, Politics and Regulation

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Don’t Text and Drive

We accept certain risks for the benefits of modern society. We pump explosive gas into homes, we run wires with potentially fatal electrical currents through our neighborhoods, and we ski at breakneck speeds down mountains for fun.

We also allow people to operate vehicles weighing thousands of pounds at speeds that are potentially deadly if a mishap occurs. In 2011 there were 32,367 motor vehicle deaths in the US (10.4 per 100,000 population). Interestingly, this is down quite a bit from previous years. As a percentage of population the highest motor vehicle death year was 1935, with 34,494 deaths, or 27.1 per 100,000. The highest absolute number of motor vehicle deaths was in 1970, at 52,627.

The number of deaths has been mostly trending down since 1996, which is interesting because over this same period of time cell phone use has risen tremendously. There are various reasons for the decreased in fatalities – helmet laws, seatbelt laws, cracking down on drunk driving, increased car safety, and intermediate drivers licenses for new drivers to name a few. These trends have probably obscured any increase in car accidents from using portable communication devices while driving.

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Posted in: Public Health

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Knee Osteoarthritis: Thumbs Down for Acupuncture and Glucosamine

Osteoarthritis is the “wear and tear” kind of arthritis that many of us develop as we get older.  Cartilage becomes less resilient with age, collagen can degenerate, and inflammation and new bone outgrowths (osteophytes) can occur.  This leads to pain, crepitus (Rice Krispie type crackling noises with movement), swelling and fluid accumulation in the joints (effusion), and can severely limit activity for some patients.

Since knee osteoarthritis is such a ubiquitous annoyance, home remedies and CAM offerings abound.  Previously we have covered a number of CAM options on this blog, including glucosamine, acupuncture, and several others. The American Academy of Orthopaedic Surgeons (AAOS) has just issued a 1200 page report evaluating the evidence for various treatments for knee osteoarthritis short of total knee replacement surgery. A 13 page summary is available online. They have done the heavy lifting for us, reviewing all the available scientific studies for evidence of effectiveness. Here’s what the science says: (I’ve highlighted the ones where the evidence is strong.)  (more…)

Posted in: Acupuncture, Herbs & Supplements, Surgical Procedures

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BBC Panorama investigates Stanislaw Burzynski

Last week, I reviewed a long-expected (and, to some extent, long-dreaded) documentary by Eric Merola, a filmmaker whose talent is inversely proportional to his yen for conspiracy, pseudoscience, and quackery. Through a quirk of fate that couldn’t have worked out better if I had planned it myself, a long-expected investigation of the Burzynski Clinic by the BBC aired on its venerable news program Panorama last Monday. It was entitled, appropriately enough, Cancer: Hope for Sale? Ever since learning that the BBC was working on this back in January or February, skeptics have been looking forward to it with a mixture of anticipation and dread, anticipation because we expected that the Panorama crew would “get it” (in the interests of full disclosure, I will mention that I was interviewed over the phone by a Panorama producer and exchanged e-mails to answer questions and suggestions), but a bit of dread because we feared the bane of all news reporting on issues of science and medicine: false balance.

So now that the report was finally aired, how was it? You can either watch it on iPlayer (if you’re in the UK) or on YouTube (if you’re not, assuming it’s still there):

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Posted in: Cancer, Clinical Trials, Science and the Media

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DMAA: Efficacious but is it Safe?

by Igor I. Bussel & Andrey A. Pavlov Jr.

Jann Bellamy has recently authored an excellent piece on the limitations of the FDA and how the DSHEA actually protects the profits of supplement manufacturers rather than the health and well-being of consumers. Bellamy used the very poignant and currently “controversial” example of DMAA (methylhexanamine or 1,3-dimethylamylamine) to illustrate her point regarding the loopholes and lack of enforcement power of the FDA. The authors of this piece had been considering writing about DMAA and felt this would be an excellent time to further expound on Bellamy’s work. The goal of this article will be twofold: 1) to discuss the known history and pharmacology of DMAA, especially in regards to the basic methodology for evaluating novel substances or novel uses of substances in the context of lacking RCT level evidence (i.e. the concept of science vs. evidence based medicine) and 2) how the DMAA story clearly and unequivocally demonstrates how the DSHEA allows for unscrupulous profiteers to game the system with little, if any, consequence and nothing but profit until the cost in lives forces the issue.

History

DMAA was originally developed by Eli-Lilly in 1948 and then later trademarked as Forthane to be used as a nasal decongestant (there are varying accounts but it seems that Eli Lilly patented the molecule in the early 1940’s and then trademarked and marketed it as Forthane in 1971 for allergic rhinitis and then voluntarily withdrew it in 1983). The mechanism of action was vasoconstriction – the blood vessels in the nose would constrict so that less blood flow would lead to less nasal discharge. This is a mechanism used by common OTC nasal sprays like oxymetazoline (Afrin) and is indeed quite effective. However, Forthane was later withdrawn from the market because of significant side effects including headaches, tremors, and increased blood pressure. These effects likely occur because DMAA is structurally similar to amphetamine and as a result, the compound is not only a vasoconstricting agent but is also a central nervous system (CNS) stimulant. 

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Posted in: Herbs & Supplements, Legal, Science and Medicine

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Kombucha: A symbiotic mix of yeast, bacteria and the naturalistic fallacy

Kombucha

 

If you grew up in the seventies, you may remember the same food fads as I do. There was the oat bran buzz that was replaced by the wheat germ movement, the family fondue set and the homemade yogurt maker. And for a while I remember my father making what I called “aquarium water” – a foul-looking jug sitting on the kitchen counter with a gelatinous white mass floating on top. Despite the assurances it was good for me, I declined the taste tests. They didn’t push it and I never volunteered to drink this “cure all”. I thought kombucha had gone the way of gelatin-based salads and entrees, until a friend told me she was drinking it. Not only is it still a home-brew darling, kombucha isn’t just for hippies: There’s probably some for sale at your local organic grocery. Yet after a bit of digging, kombucha culture still seems mired in the 1970′s. It’s still touted as a panacea, and it’s still one of the more questionable folk remedies out there. (more…)

Posted in: Nutrition

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Gyrostim and the Infrastructure of Quackery

It’s frustrating to read yet another story of the process of developing a potential new medical treatment derailed by the current infrastructure of quackery that we have in this and other countries. This is one of the unmeasurable harms that results when pseudoscience is given regulatory, academic, and professional legitimacy. The press then celebrates the nonsense that results.

The basic story is often the same, with a few variations. First, however, let me describe what should happen when someone comes up with an idea for a new medical treatment.

Background research – The first step, whether the innovator is within or without the medical community, is to familiarize oneself with existing research. Is the idea plausible, has it been investigated before, are there any similar treatments that can act as a guide to predicting how this new treatment will work?

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Posted in: Chiropractic, Neuroscience/Mental Health

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