Don’t say “….all autistic adults”

While there are commonalities across autistic adults on many things, they differ. It might be time to stop saying “…..all autistic adults” when describing those on the spectrum. For example, for the most part, most autistic adults prefer email or text over other methods except when talking to friends and family. It was not universal, but the most preferred methods. This is important for scientists to want to gather the input from autistic adults – use email and online surveys NOT the telephone. But even these online surveys have problems. Large online research studies have the advantage of gathering large sets of data from geographically diverse people in a short period of time, but they may be biased if they don’t report who answered them. Recommendations for how to at least deal with diversity in scientific literature is included.

https://pubmed.ncbi.nlm.nih.gov/34169750/

https://pubmed.ncbi.nlm.nih.gov/34169230/

What is autism? It’s changing.

This week, the Autism and Developmental Disabilities Network, or ADDM, was used to look at the changes across time in co-occuring conditions in people with autism, like ADHD, depression, anxiety, language delay and other developmental delay.  They found the frequency of 8 year olds with autism with these co occurring conditions is increasing.  So is the percent of people with autism with intellectual disability.  The data continues to show that in many people, what was autism 20 years ago, is not the same autism seen today.  While depression and anxiety have already been established as co occurring issues, things like hoarding are just starting to be examined.   These results suggest that co-occurring conditions may be one of the features of autism that can separate people into different groups, to improve intervention and treatment opportunities.

https://www.ncbi.nlm.nih.gov/pubmed/30227350

https://www.ncbi.nlm.nih.gov/pubmed/30178724

The causes of social communication deficits in ASD

This week, former ASF fellow Katherine Stavropoulos from UC Riverside and Leslie Carver published data investigating what is the core cause of social communication deficits in autism.  Do people with autism show deficits in this area because they have a lack of motivation for social cues, or are social interactions just too overwhelming on their senses?  It turns out, both are true and this has direct implications for intervention methods.  Also, parents and siblings of people with autism show subtle symptoms of ASD without having a diagnosis.  This is called the broader autism phenotype, and a study by the Study to Explore Early Development led by Dr. Eric Rubenstein, demonstrated that parents of children with a particular group of symptoms are more likely to show this phenotype than other groupings.  You can read the full studies here:

 

https://molecularautism.biomedcentral.com/articles/10.1186/s13229-018-0189-5

https://www.ncbi.nlm.nih.gov/pubmed/29376397