Articles

Archive for Science and the Media

Vaxxed and the Tribeca Film Festival: How Robert De Niro learned the hard way about Andrew Wakefield and the antivaccine movement

Robert De Niro made a massive mistake last week.

Robert De Niro made a massive mistake last week. Fortunately, he started to make up for it.

One of the disadvantages of only doing one blog post a week here at Science-Based Medicine is that sometimes stuff happens at too fast a pace for me. If something happens on Tuesday, by the time Sunday rolls around and it’s time for me to do my weekly post, it’s often old news, too old to bother with. That’s why it’s a good thing that I have my not-so-super-secret other blog, where I can keep up with such events. On the other hand, the advantage of a once-a-week posting schedule is that there are times I can look back at a story that evolved over the last week and, instead of blogging about it in daily chunks, I can put together a post that tells the whole story and puts it in context. Something like that happened last week. The beauty of it is that I played a major role in bringing the story to public consciousness, followed the story as it evolved, and now can provide a fairly complete recounting. Or so I hope.

First, however, let’s take advantage of another good thing about waiting to blog about a story, namely getting to see the reactions of quacks to what happened. No one can do it better than everybody’s favorite all around quack, crank, and all-purpose conspiracy theorist Mike Adams, who greeted me yesterday morning with this headline: VAXXED film pulled from Robert De Niro’s Tribeca Film Festival following totalitarian censorship demands from pharma-linked vaccine pushers and media science trolls. What on earth is Adams talking about, you might wonder? In case you haven’t been following the news, here’s a link to the New York Times story on the same incident: “Robert De Niro Pulls Anti-Vaccine Documentary From Tribeca Film Festival.” Basically, the 2016 Tribeca Film Festival selected an antivaccine documentary directed by Andrew Wakefield for screening and then thought better of it after a major uproar and a whole boatload of bad press.

I’ll deal with Adams’ post a bit later because it’s so hilariously nutty but also because it is basically the propaganda line that antivaccinationists are putting on this PR debacle brought about by Andrew Wakefield and Robert De Niro. (I never thought I’d use those two names in the same sentence.) Let’s go back a week and see what I mean. (more…)

Posted in: Book & movie reviews, Science and the Media, Vaccines

Leave a Comment (0) →

Persecution of Scientists Whose Findings Are Perceived As Politically Incorrect

galileo
It dates back at least to Galileo. A scientist finds evidence that contradicts a cherished popular belief. Instead of a rational examination of his evidence, he is subjected to vicious personal attacks. Alice Dreger examines the phenomenon in her book Galileo’s Middle Finger: Heretics, Activists, and the Search for Justice in Science. She is eminently qualified to do so. She is a professor of clinical medical humanities and bioethics, a historian, a gifted writer, an activist for patient rights, and an indefatigable investigative journalist who has herself been a victim of the kind of persecution she describes.

The histories she recounts are horrifying. She gives example after example of activists using lies and personal attacks to suppress evidence they don’t like. She reveals dirty linen in the most unexpected places. (more…)

Posted in: Book & movie reviews, Science and the Media

Leave a Comment (0) →

Kangaroo Mother Care, Skin-To-Skin Contact, and the Risk of Sudden Unexpected Postnatal Collapse

Skin to skin sleeping baby
In January, a study published in Pediatrics, the American Academy of Pediatrics’ flagship peer-reviewed journal, presented evidence in support of Kangaroo Mother Care (KMC) and its primary intervention: prolonged skin-to-skin contact (SSC) between a mother and her newborn child. I was originally asked to discuss this report at the time by the editors of The Scientific Parent, which is a great resource by the way, but I wanted to expand on my initial thoughts after letting them simmer for a bit over the past few weeks. Please check out the great work done by Leslie and Julia over at TSP after you finish this post.
(more…)

Posted in: Science and the Media

Leave a Comment (0) →

Did chiropractic neck manipulation kill Katie May?

Katie-May

Well, we’re back.

Yes, after having our WordPress database somehow borked to the point where no new posts could be added and no existing posts could be edited since Friday, Science-Based Medicine is back in business—finally! As a result, some of you might have seen this post elsewhere, as it was considered to be somewhat time-sensitive, and I didn’t want to delay, particularly given that I didn’t know how long SBM would be down. Fortunately, we’re back a bit sooner than I thought; so let’s look at something that was in the news over the weekend.

Katie May was a model, and by all accounts a very successful one, having appeared in Playboy, Sports Illustrated, and other magazines and websites. Self-proclaimed the “Queen of Snapchat,” she also had nearly two million Instagram followers and was a major social media force, having recently parlayed her modeling and social media career into entrepreneurship. She also died unexpectedly on Thursday night at the too-young age of 34, leaving behind a seven-year-old daughter. What makes May’s tragic death an appropriate topic for SBM is not so much her young age but rather the circumstances surrounding her death, particularly the cause. Basically, May died of complications due to stroke, as her family confirmed in a statement issued on Friday:

“It is with heavy hearts that we confirm the passing today of Katie May – mother, daughter, sister, friend, businesswoman, model and social media star – after suffering a catastrophic stroke caused by a blocked carotid artery on Monday,” the statement reads.

“Known as MsKatieMay on the Internet and the “Queen of Snapchat,” she leaves behind millions of fans and followers, and a heartbroken family. We respectfully ask for privacy in this this difficult time. Those wishing to contribute to the living trust being set up for the care of her young daughter may do so at her GoFundMe page.”

(more…)

Posted in: Chiropractic, Science and the Media

Leave a Comment (0) →

Is “harnessing the power of placebo” worthwhile to treat anything?

Placebonex
We frequently write about placebo effects here on Science-Based Medicine. The reason is simple. They are an important topic in medicine and, at least as importantly, understanding placebo effects is critical to understanding the exaggerated claims of advocates of “complementary and alternative medicine” (CAM), now more frequently called “integrative medicine” (i.e., integrating pseudoscience with science). Over the years, I (and, of course, others) have documented how CAM advocates have consistently moved the goalposts with respect to the efficacy of their pseudoscientific interventions. As larger and better-designed clinical trials have been done demonstrating that various CAM therapies without a basis in science—I’m distinguishing these from science-based modalities that have been co-opted and “rebranded” as CAM, such as exercise and nutrition—have no specific effects detectable above placebo effects, CAM advocates move the goalposts and claim that CAM works through the “power of placebo” and do their best to claim that “harnessing” that “power of placebo” is a justification to use their treatments. It turns out, however, that when placebo effects are examined rigorously there’s just not a lot of there there, so to speak. Results are underwhelming, and trying to “harness the power of placebo” without an intervention that actually impacts the pathophysiology of disease can even be dangerous. That’s not to say that learning to maximize placebo responses (whatever they are) while administering effective medical treatments isn’t important; rather, it’s to point out that, by themselves, placebo effects are not of much value.

Unfortunately, none of this has stopped what Steve Novella refers to as the “placebo narrative” from insinuating itself into lay discussions of medicine. That narrative proclaims in breathless terms (as Steve put it) the “surprising power of the placebo effect” without putting it into reasonable perspective or even really defining what is meant by “placebo effect.” First, as we have tried to explain time and time again here, there is no single “placebo effect.” There are placebo effects. Second, the only really correct reference to “the placebo response” or “placebo effect” is the outcome measured in the placebo arm of a clinical trial. The problem is that, all too often, discussions of placebo responses conflate the placebo effect measured in a clinical trial with all the other various placebo effects that add up to the response that is measured in that trial. Those effects include reporting biases, researcher biases, regression to the mean, conditioning, and many other components that contribute to what is measured in the outcome of a clinical trial. Another common misconception about placebo effects is that they are somehow “mind over matter,” that we can heal ourselves (or at least reduce our symptoms) through the power of will and mind. This is not true. Placebo effects are not the power of positive thinking.
(more…)

Posted in: Acupuncture, Basic Science, Clinical Trials, Homeopathy, Science and the Media

Leave a Comment (0) →

Statins: The Impact of Negative Media Reports and the Risks of Discontinuing Treatment

image courtesy of www.kevinmd.com

Image courtesy of www.kevinmd.com

The evidence is clear: statin drugs are effective in reducing the rate of heart attacks and death in people who have already had a heart attack as well as in people who are at high risk of having one. Some people refuse to believe that evidence; they are statin deniers, similar to the climate change deniers and AIDS deniers (and there are even germ theory deniers!) who manage to disregard the strong evidence that proves their opinions wrong. The deniers demonize statins, cherry-picking studies to minimize the benefits and exaggerate the side effects.

A new study found that negative media reports about statins were correlated with patients discontinuing statin therapy. It also found that discontinuing statin therapy was correlated with an increase in heart attacks and death.
(more…)

Posted in: Pharmaceuticals, Science and the Media

Leave a Comment (0) →

Brian Clement claims Hippocrates treatments “reverse” multiple sclerosis

Brian Clement

Brian Clement

American charlatan Brian Clement made another trip to Canada recently and was caught on audiotape claiming multiple sclerosis could be “reversed” at the Hippocrates Health Institute (HHI), where he serves as Director. This is yet another in a series of his misrepresentations about the effectiveness of the quack treatments offered at HHI. Indeed, Clement calls to mind the old joke about inveterate liars:

Q: Know how can you tell this guy is lying?

A: His lips are moving.

Once again, the Canadian Broadcasting Corporation (CBC), which has done an outstanding job exposing Clement and his mendacity, caught him in this particular fabrication. (The American media, by contrast, has largely ignored the story, even to the point of printing credulous puff pieces about Clement.) According to the CBC, it:

obtained a recording of a lecture Clement gave in September in Montreal where he said, “Last week, we had somebody at the institute that reversed multiple sclerosis.”

He went on to claim that many other people who visited his Florida spa, the Hippocrates Health Institute, saw similar results.

“A nurse that came to us two years ago was crippled, had braces on. By the time she left Hippocrates, she reversed the multiple sclerosis.

“And mainstream medicine, they think it’s remarkable. I’ve seen lots and lots of people over the years did that.”

(more…)

Posted in: Cancer, Health Fraud, Legal, Politics and Regulation, Science and the Media

Leave a Comment (0) →

To debate or not to debate: The strange bedfellows of Andrew Weil

Andrew Weil

To debate or not to debate, that is the question.
Whether it is nobler in the mind to suffer
The slings and arrows of outrageous quackery
Or to take arms against a sea of quackademia,
And, by opposing end them.

Hamlet, Act III, Scene 1, paraphrased badly.

 

The question of whether it is worthwhile to debate cranks, quacks, and advocates of pseudoscience has long been a contentious issue in the skeptic community. Those of you who’ve been reading my posts for a while know that I’ve always come down on the side that it is not a good idea One thing I’ve learned in my more than a decade of blogging, both here and at my not-so-super-secret other blog, is that advocates of pseudoscience love public debates. Indeed, whenever you see a skeptic agree to a public debate with an advocate of pseudoscience, it’s a damned sure bet that it wasn’t the skeptic who proposed it. I suppose it’s possible that there have been such instances that I’m unaware of, but I do know of a lot of instances where it was the other way around. I’ve even witnessed one myself, when our fearless founder Steve Novella debated antivaccine quack Julian Whitaker about vaccine safety at FreedomFest in Las Vegas while we were at TAM three years ago. Steve mopped the floor with Dr. Whitaker so dramatically that it almost changed my mind about the value of debates with quacks because, witnessing the debate, I saw that the arguments Dr. Whitaker marshaled were such hackneyed antivaccine talking points that I knew I could also have demolished them. Still, in the end, no minds were likely to be changed, and the question of vaccine safety was clearly being used as a tool to oppose school vaccine mandates or, as antivaccinationists like to call them deceptively, “forced vaccination.” Whether vaccines are safe and effective or not is a separate question from whether the government should mandate certain vaccines as a precondition for attending school or being in day care.

Over the years, I myself have been “challenged” to similar debates myself. Perhaps the most bizarre example occurred when someone claiming to represent HIV/AIDS denialist Christine Maggiore contacted me claiming that she wanted to arrange a debate between us. Maggiore, unfortunately, died a mere two years later of—you guessed it—AIDS-related complications. Although occasionally the ego gratification of being asked to participate in such events vied with my longstanding belief that debating cranks doesn’t sway anyone, sharing the stage with a real scientist does unduly elevate the crank in the eyes of the public. Besides, whatever the seeming outcome of the debate, you can count on the crank to declare victory and his believers to agree. In any event, science isn’t decided by the metrics used to judge who “wins” a public debate, which rely more on rhetoric and cleverness rather than science to decide the outcome. Finally, such debates are not without risks. Although Julian Whitaker, for example, was terrible at it, other cranks are adept at the Gish Gallop, and an unprepared skeptic or scientist can be made to appear clueless in front of a crowd that is almost always packed with supporters of the crank, not the skeptic.

Just last week, there was another “debate” challenge that led me to question my resolve not to debate cranks. It came from a most unexpected source.
(more…)

Posted in: Medical Academia, Medical Ethics, Science and the Media

Leave a Comment (0) →

Information Literacy and the Number Needed to Treat

NNTIncreasingly people are accessing healthcare information in order to make decisions for their own health. A 2010 Pew poll found that 80% of internet users will do so for health care information. This presents a huge potential benefit, but also a significant risk.

Information literacy

Daniel Levitin talks about the need for public information literacy, something we also discuss frequently here on SBM. If you are accessing the internet to inform your health care decisions, then you need to know how to determine the legitimacy and trustworthiness of the websites you are visiting. There is a big difference between NaturalNews (a crank site full of misinformation and conspiracy theories) and Nature News (an outlet for one of the most prestigious science journals in the world).

Even when you can discriminate between good and bad health information websites, the challenge remains to properly interpret the scientific information to which you now have access.

(more…)

Posted in: Science and the Media

Leave a Comment (0) →

The Time a Pulitzer Prize Winning Journalist Got Manipulated by a Chiropractor

docbrown

You have WiFi allergy, chronic Lyme, multiple chemical sensitivity, and menopause!

Katherine Ellison won a Pulitzer Prize in 1985, not for science journalism but for coverage of the monetary mayhem perpetrated by Ferdinand and Imelda Marcos on the people of the Philippines. I was nine at the time and have little recollection of the impact of her work, but I will assume that it was meaningful in light of the award. And she went on to win numerous additional accolades for her writing on politics, economics, and human rights.

Her most recent work, “Chiropractic Care Grows, and Gains Acceptance“, will likely not be considered for any journalism awards. The article, published on the New York Times Health and Wellness blog, reveals a terribly flawed understanding of chiropractic practice and philosophy and a preternatural ability to interpret fleecing at the hands of an obvious quack as a positive experience. She displays few if any signs of an ability to think critically when it comes to medicine and gives no indication of having done more than cursory research on the subject of chiropractic.

Sometimes the apple does fall far from the tree

The inspiration for Ellison’s article was a trip to the chiropractor after having injured her tail bone during a spin class. She does this despite having grown up with a surgeon father who apparently did not think highly of “alternative healers,” particularly chiropractors. Right off the bat she brings up the history of the AMA’s stance on the chiropractic profession:

Of course, this was in the 1960s, when the American Medical Association was still waging war on the profession via its Committee on Quackery, which labeled chiropractors as an “unscientific cult.”

And:

The A.M.A.’s Committee on Quackery is long defunct, having gone out of existence after a lawsuit by chiropractors led to a 1987 federal district judge’s ruling that the medical association had tried to destroy the chiropractic profession.

Well, not exactly. The AMA absolutely was vehemently opposed to chiropractic and its practitioners and, as Dr. Harriet Hall describes, they are far from beyond reproach in the methods they used. In fact, I think you would be hard pressed to find anyone that would defend their tactics today. But the Committee on Quackery actually disbanded in 1974, two years prior to the filing of the infamous Wilk v. AMA antitrust lawsuit and at a time when all 50 states were licensing chiropractors. Louisiana, as backwards as my home state can be when it comes to science and medicine, was the last to give in that same year.

(more…)

Posted in: Science and Medicine, Science and the Media

Leave a Comment (0) →
Page 1 of 38 12345...»