Autism Is Not Associated With Childhood Infections.
Infections during rise or teens do not seem to lift the risk of autism, unripe research finds. Researchers analyzed start records for the 1,4 million children born in Denmark between 1980 and 2002, as well as two native registries that repress track of infectious diseases Drug FemVigor. They compared those records with records of children referred to psychiatric wards and later diagnosed with an autism spectrum disorder.
Of those children, almost 7400 were diagnosed with an autism spectrum disorder. The turn over found that children who were admitted to the infirmary for an contagious disease, either bacterial or viral, were more tenable to profit a diagnosis of autism spectrum disorder. However, children admitted to the nursing home for non-infectious diseases were also more expected to be diagnosed with autism than kids who were never hospitalized, the writing-room found.
And the researchers could thrust to no painstaking infection that upped the risk. They therefore conclude that adolescence infections cannot be considered a cause of autism. "We stumble on the same relation between hospitalization due to many different infections and autism," respected lead study writer Dr Hjordis Osk Atladottir, of the departments of epidemiology and biostatistics at the Institute of Public Health, University of Aarhus in Denmark. "If there were a causal relationship, it should be stage for exact infections and not fix up such an overall criterion of association".
The study was published in the May stream of the Archives of Pediatrics & Adolescent Medicine. Autism is a neurodevelopmental kerfuffle that is characterized by problems with sociable interaction, verbal and nonverbal communication, and restricted interests and behaviors. The rule of autism seems to be rising, with an estimated 1 in 110 children attacked by the disorder, according to the US Centers for Disease Control and Prevention.
Despite significant effort, the causes of autism tarry unclear, although it's believed both genetic and environmental factors contribute, said Dr Andrew Zimmerman, kingpin of medical digging at the Center for Autism and Related Disorders at Kennedy Krieger Institute in Baltimore. Previous dig into has suggested that children with autism are more fitting to have unaffected set-up abnormalities, best some to hypothesize that autism might be triggered by infections, Zimmerman said.