background and objective: background: the present study investigates the relationship between attention deficit hyperactive disorder (adhd) and the severity of symptoms in children with autistic spectrum disorder. methods: the study was conducted on 80 patients with autistic spectrum disorder visiting child psychiatric clinic of tehran psychiatric institute. the severity of autistic symptoms wa...

Autism spectrum disorder often co-occurs with other psychiatric disorders. Although a high prevalence of autistic-like traits/symptoms has been identified in the pediatric psychiatric population of normal intelligence, there are no reports from adult psychiatric population. This study examined whether there is a greater prevalence of autistic-like traits/symptoms in patients with adult-onset ps...

The specific aim of this review was to summarise existing research evidence that may be of value to those responsible for commissioning or providing residential or vocational services for adults with autistic spectrum disorders. The broader aim of the review was to support the development of evidence-based commissioning and practice in the social care of adults with autistic spectrum disorders....

Background and Objective: Background: The present study investigates the relationship between attention deficit hyperactive disorder (ADHD) and the severity of symptoms in children with autistic spectrum disorder. Methods: The study was conducted on 80 patients with autistic spectrum disorder visiting Child Psychiatric Clinic of Tehran Psychiatric Institute. The severity of autistic sympt...

BACKGROUND Reliable, valid and easily administered screening instruments would greatly facilitate large-scale neuropsychiatric research. AIMS To test a parent telephone interview focused on autism - tics, attention-deficit hyperactivity disorder (ADHD) and other comorbidities (A-TAC). METHOD Parents of 84 children in contact with a child neuropsychiatric clinic and 27 control children were ...

BACKGROUND Autism spectrum disorders are serious neurodevelopmental disorders that affect approximately 1% of the population. These disorders are substantially influenced by genetics. Several recent linkage analyses have examined copy number variations associated with autism risk. Microdeletion of the 2q13 region is considered a pathogenic copy number variation. This microdeletion is involved i...

Despite the emphasis of autism spectrum disorders as a continuum of atypical social behaviors and the sexual heterogeneity of phenotypic manifestations, whether gaze processing constitutes an autistic endophenotype in both sexes remains unclear. Using the Autism-Spectrum Quotient and a psychophysical approach in a normal population (N = 128), here we demonstrated that individual differences in ...