Monday, August 2, 2010

Signs of Autism at 1 Month

The August issue of Pediatrics reports on a retrospective study over 11 years of over 2100 NICU newborns. The researchers discovered that the infants who later received a diagnosis of autism had a higher incidence of persistant neurobehavioral abnormalities such as increased upper extremity muscle tone and asymmetrical visual tracking at one month of age. The children who were identified with autism were 4 times more likely to be male and 2 weeks younger at birth. By the time the infants were 4 months of age, a preference for increased visual stimulation was observed. In addition, by 7 months of age a decrease in motor performance was observed. At 10 months of age, a decrease in cognitive performance was seen.

Reference: Todd Neale. Deficits in Early Infancy May Point to Autism. Retrieved from MedPage Today on 8/2/10 at

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