Results for: autism

Autism One: The yearly antivaccine autism “biomed” quackfest begins

In the world of the anti-vaccine underground, there is one time of the year that looms large. Over the last few years, this time has generally come right around the end of May, usually coinciding with the Memorial Day weekend and the unofficial beginning of the summer vacation season here in the U.S. I’m referring, of course, to Autism One, which blights...

/ May 24, 2010

Social Factors in Autism Diagnosis

There is no question that the incidence and prevalence of autism are on the rise. Starting in the early 1990s and continuing to today, there has been a steady rise in the number of children diagnosed with autism. Prior to 1990 the estimates of autism prevalence were about 3 per 10,000. The most recent estimates from the CDC and elsewhere now have...

/ April 14, 2010

Vaccinations and autism: are we number 1?

It has been alleged by Great Minds such as Jenny McCarthy that the US recommends far more vaccinations than other countries.  Her precise statement was, “How come many other countries give their kids one-third as many shots as we do?” She put this into the context of wondering if our current vaccine schedule should be less rigid.  The entire piece was filled...

/ March 25, 2010

Autism Onset and the Vaccine Schedule – Revisited

This week on Science-Based Medicine I wrote an article about a new study looking at the onset of autism symptoms, showing that most children who will later be diagnosed with autism will show clear signs of autism at 12 months of age, but not 6 months. This is an interesting study that sheds light on the natural course of autism. I also...

/ February 19, 2010

The Early Course of Autism

Understanding the natural history of a disease is an important framework to have. It not only is critical for prognosis, but also informs us about diagnostic and screening strategies, is important to assessing interventions, and provides clues to causation. There has been much debate about the early course of autism, specifically the earliest age at which autism may be detected. At present...

/ February 17, 2010

Yet another nail in the coffin of the myth that the MMR vaccine causes autism

Another study, another refutation of the myth that the MMR vaccine causes autism. The same as it ever was. Antivaccine activists won't listen. Also the same as it ever was.

/ December 7, 2009

Early Intervention for Autism

Many parents of children with autism have expressed to me their dismay that the anti-vaccine lobby is sucking all the oxygen out of the room for autism awareness. They feel that just being a parent of a child with autism makes others assume that they are anti-vaccine. They also worry that resources and attention are being diverted from promising legitimate research because...

/ December 2, 2009

The autism “biomed” movement: Uncontrolled and unethical experimentation on autistic children

Ever since I first discovered the anti-vaccine movement, first on Usenet, specifically on a Usenet newsgroup devoted to discussing alternative medicine (, or m.h.a. for short) and then later on web and on blogs, there have been two things that have horrified me. First, there are the claims that children suffer all sorts of harm from vaccines, be it being made autistic...

/ November 23, 2009

Monkey business in autism research, part II

Over the last couple of months, I’ve noticed something about the anti-vaccine movement. Specifically, I’ve noticed that the mavens of pseudoscience that make up the movement seem to have turned their sights with a vengeance on the Hepatitis B vaccine. The reason for this new tactic, I believe, is fairly obvious. The fact that the Hep B vaccine is administered shortly after...

/ October 8, 2009

Autism Prevalence

Two recent studies concerning the prevalence of autism in the US have been getting a lot of attention, because they indicate that autism prevalence may be higher than previously estimated. This, of course, fuels the debate over whether or not there are environmental triggers of autism. One study was conducted by the CDC but has yet to be published. The results were...

/ October 7, 2009