Another window opens
Early diagnosis of autism brings obvious benefits. It means you can make an early start to understanding your child and meeting their needs. Early intervention is generally agreed to be A Good Thing. Some people take it further and argue that early intervention is The Only Thing. There is supposed to be a limited window of opportunity while the young child’s brain is still developing. During this time intensive behavioural interventions are supposed to have the best chance of success. Success in this context usually means recovery or normalization in which the child becomes indistinguishable from their peers and loses their diagnosis.
There are several reasons to question this scenario. E.g. the window is larger than we think. Brain development continues into adolescence. People who suffer accidental brain damage often manage to regain lost functionality despite loss of brain cells. Brain cells can regenerate, even in adult life. How this relates to autism is not clear cut. But if our brains can change and develop throughout our lives we should expect change and development in the brains and lives of autistic people as well.
I have seen this in the children I teach. Severely autistic 3 year olds in our nursery often make amazing progress as they develop and mature. Their degree of cognitive impairment seems a more important predictor of future outcomes than the severity of their autistic symptoms. I see regression as well, especially in the teenage years when the pace of change can trigger all sorts of crises. It is often temporary, with balance restored by the time they leave us as young adults.
All of this is anecdotal – the impression gained from a quarter of a century in special ed. But a recent study, Change in Autism Symptoms and Maladaptive Behaviors in Adolescents and Adults with an Autism Spectrum Disorder, provides data to support my impression and extend it into adult life.
Paul Shattuck and his research partners studied a group of 241 autistic people over 54 months. It was a varied group, ranging in age from 1o to 52. The mean age was only 22 so the sample must have contained proportionately more younger than older autistics. The abstract refers to subjects with an autism spectrum disorder and so presumably includes subjects across the spectrum. We learn that 69 per cent have some degree of mental retardation, which suggest there were rather more people with Autistic Disorder than with PDD-NOS or Aspergers.
According to the abstract and the press release from George Washington University the significant findings were that:
- Although many individuals’ symptoms remained stable, a greater proportion of the sample experienced declines than increases in their level of autism symptoms and maladaptive behaviors, and there were significant improvements in mean levels of symptoms.
- Individuals with mental retardation had more autism symptoms and maladaptive behaviors than those without mental retardation, and they improved less over time.
- Compared to adolescents, older sample members (31 and older) had fewer maladaptive behaviors and experienced more improvement in these behaviors over time.
Why some people improve is being investigated as part of the ongoing study. But as it stands this is tremendous news. It means that parents of children who get a late diagnosis have not necessarily missed the boat. Parents of newly diagnosed children also do not need to rush into anything. The window is bigger than you think. Take time to gaze into the window. Learn about your child and choose wisely from the range of options before you.
This is also good news for autistic adults. The older ones made the most signficant gains. Growing up might be hard but being a grown up is better.
I only hope that the numpties behind anti-vaccine outfits like Safe Minds, Generation Rescue and NAA do not resort to the same lies that they heaped onto Paul Shattuck the last time he published a piece of scientific research that contradicted their prejudices.
Sorry, the comment form is closed at this time.