Intervention in 6-month-olds with autism eliminates symptoms, developmental delay

PUBLIC RELEASE DATE: 9-Sep-2014

Contact: Phyllis Brown
University of California - Davis Health System
Intervention in 6-month-olds with autism eliminates symptoms, developmental delay
'Infant Start' therapy removes disabling delay before most children are diagnosed

Treatment at the earliest age when symptoms of autism spectrum disorder (ASD) appear – sometimes in infants as young as 6 months old – significantly reduces symptoms so that, by age 3, most who received the therapy had neither ASD nor developmental delay, a UC Davis MIND Institute research study has found.

The treatment, known as Infant Start, was administered over a six-month period to 6- to 15-month-old infants who exhibited marked autism symptoms, such as decreased eye contact, social interest or engagement, repetitive movement patterns, and a lack of intentional communication. It was delivered by the people who were most in tune with and spent the most time with the babies: their parents.

“Autism treatment in the first year of life: A pilot study of Infant Start, a parent-implemented intervention for symptomatic infants,” is co-authored by UC Davis professors of Psychiatry and Behavioral Sciences Sally J. Rogers and Sally Ozonoff. It is published online today in the Journal of Autism and Developmental Disorders.

"Most of the children in the study, six out of seven, caught up in all of their learning skills and their language by the time they were 2 to 3," said Rogers, the study's lead author and the developer of the Infant Start therapy. "Most children with ASD are barely even getting diagnosed by then."

"For the children who are achieving typical developmental rates, we are essentially ameliorating their developmental delays," Rogers said. "We have speeded up their developmental rates and profiles, not for every child in our sample, but for six of the seven."

Rogers credited the parents in the small, pilot study with making the difference.

"It was the parents – not therapists – who did that," she said. "Parents are there every day with their babies. It's the little moments of diapering, feeding, playing on the floor, going for a walk, being on a swing, that are the critical learning moments for babies. Those moments are what parents can capitalize on in a way that nobody else really can."

Children diagnosed with autism typically receive early intervention beginning at 3 to 4 years, six to eight times later than the children who participated in the study. But the earliest symptoms of autism may be present before the child’s first birthday. Infancy is the time when children first learn social interaction and communication, so autism researchers and parents of children with the condition have been working to identify autism and begin intervention sooner.

Effective autism treatment relies on early detection so that a child can begin therapy as soon as possible, to prevent or mitigate the full onset of symptoms and sometimes severe and lifelong disability.

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