Labor Day is a time to appreciate and honor all those people who work to make this world a better place.  People with autism do that, but they also want to get paid and be employed just like anyone else.  This Labor Day, the podcast summarizes challenges to studying employment in people with ASD, what we know, and what is being done in a collaboration between ASF, Curtin University in Australia, the Karolinska Institute and Stony Brook University in Long Island. This is the INSAR supported policy brief project that will be completed next year, but you will all be receiving a request to fill out a survey about employment in the coming weeks.  In addition, what does employment mean for people with autism?  A NY Times article recently highlighted the journey from childhood to adulthood and what having a job means.

Thank you to Sonia Agarwal, smart, efficient and eloquent ASF summer intern for putting together a summary of resources and services and rights for adolescents and young adults with autism, focusing on those who are not intellectually disabled.  They include resources for transitioning into college and support programs at college, with tips and hints along the way.  Sonia has a younger brother with autism and is committed to helping families access the help they need.

Every time you turn around there is another study contradicting the last on antidepressant use and autism risk.  An answer on why there are differences across different studies may be found in a new analysis published by University of Washington and SSM Dean Medical Group in Wisconsin this week.  They showed that autism severity (not risk) is increased only with both a likely gene disruption AND following antidepressant exposure in pregnancy together.  This suggests a double hit model similar to other complex neuropsychiatric disorders like depression.  It also suggests that findings from other chemicals, like PBDE’s, may be dependent on gene / environment interactions too.  After all, a new systematic review showed PBDE’s during pregnancy are bad for the IQ of the child.  This provides insight on ASD risk and subtype given the multitude of possible genetic / environmental combinations out there.

This week’s podcast is a throwback from a few months ago which highlighted research using brain tissue of individuals with ASD.  To understand the brains of people with autism, researchers need to look at the brains of people with autism.  This means people with autism and their families need to learn more about this option so they can be prepared when the time comes.  Listen to the podcast to hear how brain tissue research is helping scientists understand autism better, and making a difference in the lives of people with autism now.

Parents of children with seizures are desperate to find something that will at the very least reduce the frequency of seizures in their kids.  Answers came in an unlikely place two months ago with the publication of a randomized clinical trial showing that seizures could be reduced with use of cannabinoids in kids with a condition called Dravet’s Syndrome.  Cannabinoids are one of the chemicals found in marijuana, and there are anecdotal reports on the use of marijuana or cannabinoids to treat autism.  Unlike THC, CBD (cannabinoids) do not cause euphoria or any psychoactive effects and are used exclusively for medicinal reasons.  This podcast summarizes current literature and also explains why it is so hard to study cannabinoids, including federal and state regulations and what needs to happen to open up this field of science

One of areas of genetic interest of autism is a region of chromosome 15.  Only about 3% of people with autism have the mutation, but 80% of those with the mutation have autism.  It is so important that people with duplications of this area have formed their own advocacy group called the Dup15 Alliance.  I was honored to attend their family an scientific meeting and give a summary of what scientists have learned about autism through studying this chromosome, how kids with this mutation and autism are similar and different from those with autism but not the mutation, how the families are managing life threatening seizures, what the gene does, what the brains look like, and how mutations of this chromosome do in fact interact with the environment.  Thank you to the scientists who study this area and the very brave, selfless and amazing parents who I talked to.

Yes, another type of mutation in autism was revealed this week.  Those that are evident after the sperm and egg meet to form the zygote but still very early, during embryonic development.  Because it occurs after the original zygote is formed, the mutation is not found in every cell or every region of the body, called post-zygotic.  A collaboration of three major genetic consortia studied and collaborated on these types of mutations and revealed that they consist of about 7.5% of all de novo mutations in people with autism.  They affect autism risk genes and selectively target brain regions associated with autism.  Learn more about what this means for family planning and cognitive ability in people with autism.

Last week, investigators with the Autism Treatment Network published a long awaited study on the differences between the DSM IV and DSM5.    Other studies had relied on information on old pieces of paper to judge whether or not someone who met criteria under DSM IV would be now diagnosed with DSM5 criteria.  This study, on the other hand, used in person evaluations of over 400 individuals with autism.  PI from the Missouri site and lead author of a new study, Dr. Micah Mazurek was gracious enough to provide a summary of the findings in the podcast.  A quick preview:  they showed differences in the diagnosis in the group previously known as PDD-NOS.  Is this a new type of autism?  Their symptoms were less severe and they had normal IQ ability – do they have a subtype of autism or a new form of ADHD?  This study isn’t the first to suggest using different categories of symptoms of autism like DSM IV did, and indicates that the new criteria of the DSM  5 are more specific.  In addition, a 2 minute summary of all the great presentations at the Autism Society of America is given.  Totally insufficient to describe everything that went on, but it’s a start.

This week two important studies which examine early influences of language development are explored.  First, we are lucky that Dr. Aaron Shield from Miami University joined to explain why studying children who are deaf and have autism, as well as parents of deaf children, are important for understanding language development.  He explores how autism is different and the same in those who are and are not deaf.  Second, study of very early speech, even before language emerges, may help guide speech and language therapists about how they should be dividing their time in therapy in toddlers, especially those with a high probability of developing ASD.  Thank you to both Drs. Shield and Chenausky for sharing their findings with us!

Happy 4th of July weekend.  This week’s podcast is devoted to the studies in the past few months focusing on autism treatments that didn’t make it into the regular weekly roundup.  They include data that shows promising results (peer networks and iPads) as well as those that didn’t do as well as hoped (social skills).  There were also some that showed that some therapies just don’t have any good studies to show definitively if they are helpful or not.  Take 8 minutes before the fireworks and listen to the latest on interventions of ASD.