Autism & Anesthetic Exposure Study

As anesthesia is often needed for childhood surgery and procedures, researchers have examined the potential effects of anesthesia on neurodevelopment. There are few studies that have examined the effect of anesthesia on neurodevelopment in children with confirmed diagnoses of ASD, and the results of these studies are mixed. Children with neurodevelopmental disorders can have age-dependent variations in brain anatomy, function, and connectivity, which may alter their sensitivity to the potential neurotoxic effects of anesthetic and sedative drugs. Given the potential adverse neurodevelopmental effects of anesthesia on typically developing children, it is important to examine if anesthesia exposure can worsen the clinical course of ASD.