Autism spectrum disorder (ASD) is a group of developmental disabilities that can cause significant social, communication and behavioral challenges. Global prevalence of autism has increased twenty- to thirty-fold since the earliest studies 40–50 years ago. Just-published CDC data shows an estimated prevalence of 1 in 68 children affected by an autism spectrum disorder. ASD occurs…

With the introduction and implementation of DSM-5, the diagnosis and treatment paradigm for autism spectrum disorder (ASD) has changed. Martin Lubetsky, MD, clinical service chief at the UPMC Center for Autism and Developmental Disorders, discusses how ASD diagnosis has changed in light of DSM-5, and how it provides a unique opportunity for psychiatrists to re-evaluate…