“The Power of Autism”





Sarah Boesveld Nov 6, 2011 – 10:31 AM ET | Last Updated: Nov 6, 2011 10:39 AM ET

Laurent Mottron knew he was going to ruffle some feathers when his commentary “The Power of Autism” was published in the prestigious journal Nature this week.
 
In three short pages, the University of Montreal autism researcher conveyed a bold and indelible message, one that criticized researchers and wider society for focusing too much on what is wrong with autism instead of what’s right.
 
“In my experience, autism can be an advantage,” he wrote. “People with autism need opportunities and support more than they need treatment.”
 
He lauded the attention to detail, intense focus, systematic thinking, superior memories and whipsmart IQs of the autistic people he works with in his lab, including researcher Michelle Dawson.

The commentary was bold because autism is considered a serious disorder, one for which there is no cure. It’s bold, too, because the disorder is a complicated spectrum on which there are varying levels of severity, intelligence and adapatability. And it’s bold because of the fraught politics surrounding a disorder that’s affecting more and more Canadians at a diagnosis rate of 1 in 110 children — a rate that’s only set to climb. One out of 10 autistics cannot speak. Four out of five autistic adults are still dependent on their parents. Nine out of 10 have no regular job.
 
Though his piece was met by vitriol in some circles, the cognitive neuroscientist gave a prominent voice to a mountainous task organizations in Canada are only now trying to confront: How to help people with autism find work so they can contribute to society.
 
Because autism — characterized by repetitive behaviours, restricted interests and preoccupations and difficulties in basic social and communicative behaviours such as eye contact, intonation and facial expressions — is a lifelong disorder, parents can be caregivers for life. But as the population ages and parents get sick and die, there’s an even greater need to integrate people with autism into society by giving them the skills they need to become independent adults, experts say. Children tend to be the focus, autism organizations admit. Adults are overlooked.
 
“After 18 years of age they’re not kids anymore and they’re forgotten,” Dr. Mottron said over the phone this week from Lyon, France. “People have a cliché, that if he’s autistic you can do nothing with him. That’s not true. The fact that you have some terrible autistic life is not representative of autism in general.”
 
In his commentary, Dr. Mottron cites recent data, including an epidemiological study from Korea published this June that found the disorder is three and a half times more prevalent than common statistics suggest. “Among these 3.5%, about two-thirds have no adaptive problem at all,” he said, meaning they function relatively normally in society and should be able to take on a job.

Two years ago, Chris McIntosh decided to quit wearing “the mask” at work — an act he put on that made him seem more normal, but was hard on his mental health.
 
The Victoria-based software developer has Asperger’s and only recently felt he should mention it at work when a project came up that his bosses wanted him to lead. He told them he had Asperger’s and that he’d be better at doing the technical stuff instead.
 
“Before I could not have admitted that because people would have thought, ‘Well, why can’t you lead projects?’ ” said Mr. McIntosh, who is in his 50s. “I would have had to hide it and I would have led it anyway and it would have been a disaster.”
 
To his critics, Dr. Mottron’s message appears to favour autistics who have higher intelligence and communication skills — closing lower-functioning autistics out of the workplace entirely and potentially pushing them further into the shadows.
 
Harold Doherty is a New Brunswick labour lawyer whose son Conor is “severely autistic,” barely communicates and expresses odd behaviour. He’s sure Conor will never be able to work and he’s worried what will happen to his son should he ever die and be unable to care for him.
 
“You can’t talk to a parent with a severely autistic child about the ‘power of autism.’ That’s nonsense,” he said. “And what they’ve done is they’ve tried to paint autism in a way that’s not realistic across the spectrum and they’ve misled the public by doing so.”
 
Ms. Dawson said it’s unfair to categorize someone as low functioning or high functioning. She and Dr. Mottron believe many tests that are used to determine level of functionality are inappropriate. Less commonly used tests such as Raven’s Matrices, which doesn’t require verbal instruction to complete, can actually reveal very high intelligence levels.
 
“To estimate the true rate, scientists should use only those tests that require no verbal explanation,” Dr. Mottron wrote in his paper. “If we were to measure the intelligence of a person with a hearing impairment, we wouldn’t hesitate to eliminate the components of the test that can’t be explained using sign language; why shouldn’t we do the same for autistics?”
 
Ms. Dawson said an entire session at this year’s International Meeting for Autism Research in San Diego focused entirely on finding out how to measure the intelligence of non-speaking autistics, who might be considered low-functioning.
 
For those trying to help autistic people find a job, the debate over low and high functioning is irrelevant. The founder of Specialisterne, a Danish company that has helped more than 170 autistics find work since 2004, said it’s OK to start such a movement with people who would be considered higher functioning.
 
“If we will be able to run a business on the skills of medium- or low-functioning, I’m not sure,” Thorkil Sonne said from Copenhagen. “But everyone deserves a chance to feel that they can produce something that others appreciate.”
 
Mr. Sonne is coming to Toronto in February to talk about his vision for one million autistic people to find meaningful work, he said. He’s received interest from Calgary, and 60 countries around the world.
 
“We have this idea that everyone has to fit into the same form and that well it may be easier in some cases for managers to manage people while they’re the same. But you don’t get the dynamic, you don’t get the benefit of different angles,” he said, adding that he thinks 5% of all tasks within any business can be completed by someone who’s autistic, whether it be innovation, number crunching or critical thinking.
 
But successfully making it through an interview can be one of the biggest hurdles — especially in such a competitive economy, said Susan Robins, manager of adult services at the Geneva Centre for Autism in Toronto, which offers clinical interventions and training for people on the autism spectrum.
 
“If you have a bunch of people trying to get a job and one has the odd behaviour, guess which one isn’t going to get the job?” she asked. Last year, financial consulting firm Ernst & Young had the Geneva Centre come in and educate staff about how they can support an employee with autism.
 
“There’s an expectation that people sit together in a lunchroom cafeteria and [for] the person with Asperger’s or autism — and a lot of adults are not yet diagnosed with Asperger’s or autism — [that] can be off-putting,” said Dr. Kevin Stoddart, director of the Redpath Centre, a private practice in Toronto that serves individuals with Asperger syndrome and other neurodevelopmental disorders.

Natalie Beekhuizen of Calgary is 20, works as a human resources assistant at First Calgary Financial, doing mostly filing and scanning. Typing is her talent and she can pound out 140 words a minute, says her mother Karen.
 
While she’s always raised her autistic and legally blind daughter to be as integrated into society as possible, Natalie still needs help developing life skills she’ll need in the office and if she ever goes to live on her own. She’s getting that help at the Sinneave Family Foundation’s Ability Hub, a 17,000 square foot centre on the University of Calgary campus dedicated to helping people with autism gain life skills and work training.
 
“I want her to be a contributing member to society and she knows the diference between tokening and belonging,” Karen Beekhuizen said. “When you talk about reliability, you get it from someone like her.”
 
The Ability Hub opened in October and is just one of a few new centres devoted to getting autistic adults ready for the real world, said its executive director, Dr. Margaret Clarke, who has spent a career working with people who have autism — the Ability Centre is under construction in Whitby, Ont., and the Pacific Family Autism Centre to be built in Vancouver.
 
“Around the world we know that average lifetime cost to society to an individual with autism … is $3.4-million per individual. Three-quarters of those costs are incurred in adulthood largely around services to enable and facilitate individual vocations,” Dr. Clarke said, adding that some data suggests every dollar you invest in pre-vocational programming for people gives you a $7 return. “I actually think that number is going to be even better in the area of autism because individuals with autism have a great capability to learn, they’re just often held back by specific skill deficits or not given a chance.”

Valley doctor says moms can help prevent autism before and during pregnancy





PHOENIX – A Valley doctor is using her own experience to research autism solutions.

Dr. Cindy Schneider isn’t just a doctor.

She is also the mother of two children with autism.

“They were eventually diagnosed at age 2 ½ and 3 ½ and at that point we also had a 7-month-old baby,” said Dr. Schneider.

Their diagnosis and a lack of research lead her to her life’s work, The Center for Autism Research and Development in Phoenix.

Dr. Schneider follows a theory that is becoming more widely accepted in the medical community.

“The genes are the gun, the environment is the trigger,” said Dr. Schneider.

Based on that she says there are some things mothers can do to reduce their risk of having a child develop autism.

“I think it’s a good idea to have some nutritional testing prior to conception. Things like vitamin D levels, protein levels.

Schneider recommends families that have allergies; auto immune disease and asthma take precautions.

“There’s so many simple things you can do, like take omega 3 fatty acids, check your vitamin D level, eat healthy, exercise, get to your normal weight prior to conception.”

She stresses avoiding chemicals both before and during pregnancy, as well as keeping them from babies and small children.

One chemical she believes is particularly harmful.

“Really avoid mercury in particular. Things like high mercury fish for example, or the silver fillings that really are 50 percent mercury and probably should be called mercury fillings,” said Schneider.

Thanks in part to the research she’s done her children are making remarkable progress.

“It’s benefited my children greatly it’s benefited my patients greatly, so it’s been a strange life, but I’m very happy doing what I’m doing.

She hopes someday other families won’t have the same struggles.

DMSA and Autism Study





Below is a summary of a study from the Journal of Toxicology

Adams, JB, M Baral, E Geis, J Mitchell, J Ingram, A Hensley, I Zappia, S Newmark, E Gehn, RA Rubin, K Mitchell, J Bradstreet, and JM El-Dahr. 2009. The severity of autism is associated with toxic metal body burden and red blood cell glutathioine levels. Journal of Toxicology doi:10.1155/2009/532640.

Synopsis by Michele A. La Merrill, Ph.D.

 

Children with higher levels of metals – such as lead and antimony – in their urine had more severe autism, suggesting that metal levels in their bodies may contribute to its seriousness.

The severity of a child’s autism coincided with the levels of toxic metals excreted in their urine after treatment with a metals removal therapy, finds a study published in the Journal of Toxicology. The higher the levels of lead, antimony and other metals excreted, the more severe was the child’s autism. The findings hold true across four independent tools used to assess autism severity.

The results suggest to researchers that these metals may contribute to the degree of autism symptoms in the children. Because these children had autism before the toxic metals were measured, the study does not address whether the metals cause autism or the sources of the metals.

Autism is a severe disorder that impacts social, communicative and behavioral function. It is increasingly diagnosed in young children and affects them for life. While widespread, its cause is not known.

Some researchers have noticed that autism symptoms are similar to symptoms associated with toxic metal poisoning. Because of this, mercury, lead and other metals have been scrutinized for possible links to autism. Yet, even though some human research evidence suggests a relationship between metals and autism, the exact relationship remains a mystery.

Sixty-three children aged 3 to 8 years old participated in the study. The children had no mercury dental fillings and were diagnosed with autism spectrum disorder. Researchers assessed the severity of autism using tools developed to either diagnose the condition or monitor the symptoms.

Measurements of toxic metals were taken from children’s urine before and after children were treated with oral dimercaptosuccinic acid (DMSA). DMSA is a medication approved for infant lead poisoning, though doctors sometimes use it to treat toxic exposure to other metals, like mercury. None of the children in the study had ever been treated with DMSA.

Lead and antimony excreted after the DMSA treatment were consistently associated with autism across the four severity assessment tools used. Mercury, aluminum and tin were associated with some – but not all – of the severity assessment tools. DMSA treatment significantly decreased urinary lead levels, as expected. This therapy also effectively removed a number of other toxic metals from the children, including tin, bismuth, tungsten, thallium, antimony and arsenic.

In these kinds of studies, the level of one type of metal found in a child is related to the level of another type of metal found in the same child. So even though the levels of lead and antimony in this study correlated to autism severity across all four of the assessment tools used, the researchers cannot be sure which of the individual metals measured relate to autism severity in this study. Identifying autism severity in people with only lead or antimony exposure might help to solve this question.

This study raises more questions about the role of toxic metal exposures in the severity of autism spectrum disorder. A larger study that assesses autism severity both before- and after- DMSA treatment, while documenting the effectiveness of DMSA treatment, would lend further credibility to the notion that toxic metals influence autism severity.

This study suggests that DMSA is effective therapy to remove a variety of toxic metals from children. Regulatory agencies could evaluate the treatment and develop appropriate treatment guidelines for DMSA uses.