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More on why intellectual disability matters.

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There have been more than a few podcasts lately about why intellectual abilities (or disability) are important in understanding ASD. It will probably be a theme in the end of year summary. This week, intellectual ability affects risk of dying from COVID and how anxiety is measured. Some studies show that increasing cognitive ability increases chances of having anxiety, although, because it is not always measured appropriately in those with intellectual disability, this linear relationship may not hold. However, while it is important in anxiety and COVID, it may have less to do with how pain is expressed. Podcast links below:

If you want to register for the December 9thwebinar about the COVID Vaccine:  

https://www.chop.edu/centers-programs/vaccine-update/vaccine-webinar-series

Developmental disorders top the medical conditions that heighten the risk of dying from Covid-19

https://pubmed.ncbi.nlm.nih.gov/33198481/

https://pubmed.ncbi.nlm.nih.gov/33175317/

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Gender difference update

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Girls and boys with autism generally show the same symptoms of ASD overall, but what about different aspects of features? What would happen if you studied girls and boys separately and examined detailed assessments of things like motor skills, repetitive behavior, communication or social interaction? These are where subtle signs of differences between genders is showing up. Girls show a higher age of diagnosis, but that depends on cognitive ability. Also, girls with ASD seem to have superior social interaction skills, which reflects normal gender differences. These differences are magnified over time. A new study also looks at Vitamin D levels during pregnancy and outcome in boys vs. girls…..the results are still unclear but interesting.

https://pubmed.ncbi.nlm.nih.gov/33137209/

https://pubmed.ncbi.nlm.nih.gov/33135392/

https://pubmed.ncbi.nlm.nih.gov/33136459/

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Lumping or splitting ASD with intellectual disability? What’s the difference?

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Separating out those with ASD with an intellectual disability from those with ASD without an intellectual disability can more precisely identify factors that influence probability of having a child with ASD as well as factors which can prevent or preclude services. For example, in those without an intellectual disability, there seems to be stronger heritable component. Mothers and fathers with ASD were more likely to have a child with ASD without an ID compared to those with an ID. Also, children of immigrant parents may be missed and lack essential services if they do not have more profound identifiable symptoms like ID. For the sake of better improving research and services for everyone, is it time to stop lumping and start splitting?

https://pubmed.ncbi.nlm.nih.gov/33103358/

https://pubmed.ncbi.nlm.nih.gov/33049777/