Just to be clear: people with Aspergers are not Nazi’s

This week, a disturbing report from Molecular Autism published by an Austrian historian with no affiliation with autism, linked Hans Asperger to a eugenics facility in Germany and labeled him a Nazi sympathizer.   This was the first investigative report of the link using primary documents.  He had previously been considered a hero from trying to save his patients from the gestapo, and plead for them to be rehabilitated.    So which is true?   Hero or potential war criminal?  Maybe both.  This podcast goes through the 43 page article with the message that:  if you have Aspergers, you are not necessarily a Nazi.  Don’t let anyone tell you that, and if they do, email me at ahalladay@autismsciencefoundation.org

 

The ASF Day of Learning mini-recap

Did you miss the ASF Day of Learning in NYC but want to hear some teasers before they are available online?  Listen to this week’s podcast, and you’ll hear the 12 minute talks distilled to 2 minutes, leaving out a lot of details and eliminating the video part but giving you a quick recap of each.  Topics this year included:  1) What have we learned this last year?  2) Are Boys and Girls with Autism Different? 3) Does diet make a difference in autism?  4) Is medical marijuana a treatment option? 5) Why won’t my child sleep and 6) How can we improve adult outcomes in people with autism?  ASF also announced 8 new pre and post-doctoral fellowships on Wednesday, filling out an already amazingly active autism awareness month.   Stay tuned for the complete presentations to appear on the ASF homepage.

Through the years

Rarely can individuals with autism be studied more than once – but a new study tracks how cognitive and adaptive behavior changes over time.  What researchers in the British Autism of Infant Siblings, or BASIS found, was that family history of autism meant as much to cognitive and adaptive behavior than an actual autism diagnosis.  This calls for close monitoring of siblings of those with autism, regardless of whether or not they had a diagnosis.  Also, investigating psychiatric issues in children may underestimate their prevalence because many psychiatric issues do not emerge until the teenage years, so Kaiser Permanente looked at medical and health records of those with autism at 14-25 years to see what other issues they were facing, and the findings are both sobering yet maybe a little comforting.

Please watch the UN WAAD event here:

https://www.youtube.com/watch?v=Tyhm7p8Gr2A&t=7943s 

The two studies mentioned in the podcast are:

https://www.ncbi.nlm.nih.gov/pubmed/29616486

https://www.ncbi.nlm.nih.gov/pubmed/29610415 

 

 

 

Here’s to understanding why people with autism have anxiety in adolescence

Using resources from the Autism BrainNet, researchers from UC Davis show specific brain changes in an area called the amygdala in autism.  The amygdala is associated with fear, emotion and anxiety in people with autism.  But because they can look at the brain directly,  the actual number of neurons in the amygdala can be counted not just in one individual, but in over 50 individuals across ages 2 to 50.  This remarkable study showed that too much activity in the amygdala early may lead to impaired function later on.  This could be caused by too many neurons which are present early on in life in people with ASD, and reflected by fewer neurons later on in life.  These difference can only be detected through looking directly at brain tissue.  To learn more, register for the Autism BrainNet at www.takesbrains.org/signup.

Here is a link to the paper:  http://www.pnas.org/content/early/2018/03/19/1801912115.long

Dr. Avino will be answering questions about this paper on a Q&A on April 9, 2018 – please register here:  https://register.gotowebinar.com/register/7051754498195523073

Why the Environmental Protection Agency is important for autism

The Environmental Protection Agency has a big job to do – keep our air and water clean.  They do so, in part, with air monitors placed across the United States which allow researchers to keep tabs on what is going on in our air.  This week, a study from Dr. Amy Kalkbrenner at UWM and colleagues replicated that certain types of air pollution increased risk of autism, as well as increased symptoms of severity of autism in those with a diagnosis.   These pollutants come from cars, but also coal burning power plants.  This new research calls for more action, not less, by the crucial staff and infrastructure of the EPA and policy to help support them do it.  #standwithEPA

https://ehp.niehs.nih.gov/ehp1867/

 

Loss of skills in autism partially explained

Is regression a sudden loss of previously acquired skills or is it the gradual decline in a particular area of function?  Using the right tools, both parents and clinicians can document the gaining and loss of skills in different areas, and they agree on what they see.  However, rather than being a single event, regression is slow, starting at around 12 months and showing continual declines through diagnosis.  Thanks to an NIMH day long symposium on the biological causes of regression, scientists got together to discuss this loss of skills on a biological level.  They think that the decline or loss of skills is due to biological events that disrupt the formation of specific brain circuits at critical times in development.  This can be because neurons stop developing, or maybe the brain goes overboard in shaping and pruning back connections.  If you want to see the amazing full day of presentations that aired in 2016, click here:  https://videocast.nih.gov/Summary.asp?file=19500&bhcp=1.  A link to the Ozonoff study described in the podcast is here:  https://www.ncbi.nlm.nih.gov/pubmed/29524310

SLEEP: it’s what’s important for autism

Sleep disturbances affect up to 80% of people with autism, and as it turns out, these sleep problems translate to daytime problems like probability of hospitalization, severity of symptoms and even employment.  This week’s podcast focuses on three new studies that examine the relationship between sleep problems and function in people with autism across the spectrum, and provides new insights on how to study sleep.  Dr. Ashura Buckley from the NIH will be speaking about sleep in autism at the Day of Learning on April 11th – if you have’t registered yet, there is still time:  https://www.eventbrite.com/e/2018-autism-science-foundation-ted-style-autism-science-conference-registration-39878706284

Articles used in this podcast:

https://www.ncbi.nlm.nih.gov/pubmed/29500758

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5660229/

https://www.ncbi.nlm.nih.gov/pubmed/29455555

Commonly used drugs that may help autism

Sometimes treatment targets come from the places you wouldn’t expect.  This week, three new studies on the biological and sometimes, behavioral, effects of three commonly used compounds used to treat high cholesterol, edema, and angina were studied in people with autism.  Instead of focusing on just the behavior however, these studies took the approach of examining them from the behavioral side, determining if there was a biological reason why these compounds should be helping people with autism.  This means autism research has turned a corner – it’s not just about behavioral improvements, but about how the drug is working in the brain.  Also, a fun study about social media in people with autism.  They don’t just use it like the rest of us, it actually makes people with autism happy.

Here are the studies included in this week’s podcast:

https://www.ncbi.nlm.nih.gov/pubmed/29485900

https://www.ncbi.nlm.nih.gov/pubmed/29484909

https://www.ncbi.nlm.nih.gov/pubmed/29484149

 

https://www.ncbi.nlm.nih.gov/pubmed/29483603

 

What is true for males is not true for females

This week’s podcast focuses on the Extreme Male Brain Theory of autism, originating from the idea that autism, in part, is a reflection of increased fetal testosterone levels.  Amazingly, fetal testosterone levels are reflected in the length of the 2nd and 4th fingers and can be measured as a reflection of testosterone levels during pregnancy. Research, including those from a recent CDC study, have reinforced that elevated fetal testosterone levels play a role in autism in males, but not females.  Differences in fetal testosterone across gender and diagnosis has also been observed in a study from Drexel University.  What was observed in males is not observed in females.  It doesn’t mean the theory is wrong, it means that what is true for one sex is not always true for the other.

https://www.ncbi.nlm.nih.gov/pubmed/29450837

 

Another groundbreaking study thanks to brain tissue

The media accurately described a recent study from Dan Geschwind’s lab at UCLA as “groundbreaking”.  That’s because the findings help people with autism better understand how and why their symptoms are different to other mental conditions, specifically bipolar depression and schizophrenia.  It turns out the gene expression patterns in the brains of people with autism are similar to those with bipolar depression and schizophrenia, but not alcoholism or major depression.   It also offers hope for a more accurate biological signature of autism that can be distinguished from bipolar depression and schizophrenia.    Below is a graph that represents these different profiles, and if you want to read a version of the article that is available online (but before it was peer reviewed in the journal Science) you can find it here: https://www.biorxiv.org/content/biorxiv/early/2016/02/18/040022.full.pdf Gandal