Research published in the American Journal of Human Genetics found that people with ASDs often have just one copy of certain genes, when typically-developing people have two. This "mis-wiring" could alter the activity of nerve cells in the brain. The study found that the most commonly missing genes were linked to autophagy - a kind of waste-disposal and renewal process for cells. This study was led by Dr. Joseph Buxbaum, who is on ASF's Scientific Advisory Board.
Some children with autism show unique patterns of brain activation while solving math problems, particularly in a brain region normally used for face processing, suggests a study in Biological Psychiatry. They also seem to use more sophisticated mental strategies to solve these problems than do their typically developing peers, the researchers found.
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A study published earlier this year in the journal Research in Autism Spectrum Disorders found aggressive behavior in more than half of autistic children and adolescents. These behaviors are notoriously difficult to treat; a 2005 British study confirmed that aggressive and self-injurious behaviors don’t improve as children age—rather, they worsen in intensity and frequency over time.
This symposium will address the treatment of dangerous behaviors, including:
•What types of behaviors are more likely to respond to medical treatments than behavior strategies
•Which medications have been most successful treating these behaviors
•What can be done if medications fail, including ECT and neurobehavioral units
An extensive question and answer session will follow the presentations. A light dinner will be served during the break.
Register online at easifoundation.eventbrite.com. Registrations will be accepted at the door if space permits.
The results of a recent study will probably come as no surprise to most parents of children with autism: children with ASDs have more sleep problems than their peers. In fact, between ages 2.5 and 11.5, kids with autism average 43 fewer minutes of sleep per night when compared to their typically-developing peers. The next step is to research how less sleep may play a part in behavior problems.
Siblings of children with autism who are later diagnosed with the disorder themselves become more active, less adaptable and less likely to approach others over time, according to a study published in the Journal of Autism and Developmental Disorders. The results reinforce the observation that autism symptoms evolve as children age, the researchers say.
A new nationwide study conducted in Sweden and published in JAMA Psychiatry found there to be no link between celiac disease and autism spectrum disorders. There was, however, some evidence that people who have been diagnosed with autism are more sensitive to gluten, even though they don't have celiac disease. The design of the study did not allow for a conclusion that gluten sensitivity caused autism, nor vice versa.
The most popular drugs prescribed for autism in some countries often have serious side effects or have not been vetted in robust clinical trials, finds a survey published in the journal Psychopharmacology. Additionally, children with ASDs take more drugs than adults with ASDs. ADHD in children with autism may play a factor in this.
A new study finds that people with autism often miss facial cues that lead other people to "catch" yawns. Because individuals with autism often avoid looking at other people's faces, they may not pick up on the cues, such as closed eyes, that would encourage them to yawn. However, when asked to look at someone's face as they yawn, people with autism do yawn just as often as people without autism.
A new study published in JAMA Psychiatry found that men who fathered children at age 50 or older were nearly twice as likely to have a grandchild with autism compared to men who had children at a younger age. The study focused on age-related aspects and sought to control any other variables, such as socioeconomic status.
In a study recently published in the journal Nature, researchers discovered that autism genes are three to four times longer than the average gene expressed in neurons. According to the study, most mutations found in long genes tend to be discounted due to the fact that long genes generally have a higher probability of having a mutation, but the study says researchers think mutations in long genes should be looked at more carefully from now on.