منابع مشابه
Epigenetics in Developmental Disorder: ADHD and Endophenotypes.
Heterogeneity in attention-deficit/hyperactivity disorder (ADHD), with complex interactive operations of genetic and environmental factors, is expressed in a variety of disorder manifestations: severity, co-morbidities of symptoms, and the effects of genes on phenotypes. Neurodevelopmental influences of genomic imprinting have set the stage for the structural-physiological variations that modul...
متن کاملBrief report: pervasive developmental disorder can evolve into ADHD: case illustrations.
Despite prominent attentional symptoms in Pervasive Developmental Disorders (PDD) the relationship between PDD and Attention Deficit Hyperactivity Disorder (ADHD) has received little direct examination. In addition, outcome studies of children with PDD often focus on language, educational placement, or adaptive skills, but seldom on loss of the PDD diagnosis or change to another clinical syndro...
متن کاملSubtypes of Pervasive Developmental Disorder: Clinical Characteristics*
Previous analysis of data from 505 preschool children with disordered communication, falling into the a priori categories of Pervasive Developmental Disorder (PDD), Developmental Language Disorder, and Nonautistic Low IQ, showed that PDD is statistically distinct from nonPDD. Current analyses of the 194 children with PDD also showed the existence of two subgroups within PDD. Children in these t...
متن کاملCognitive Processing in Pervasive Developmental Disorder
The previous chapter looked at the communication characteristics of PDD and attempted to understand these in terms of language processing. It was proposed that in order to understand better the communication difficulties in this population the cognitive processing of this population also needs to be looked at. The current chapter focuses on what is known about cognitive processing in PDD and co...
متن کاملevaluation of visual problems in children with pervasive developmental disorder
purpose: to report the rate of visual impairment in pervasive developmental disorder (pdd). methods: in this descriptive-analytic study 62 children with ppd diagnosed by a children psychiatrist were included. all subjects were evaluated for age, sex, systemic & eye conditions such as refractive errors, strabismus, oculomotor disorders, color vision, stereopsis, visual contact and fixation patte...
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ژورنال
عنوان ژورنال: Pediatric Neurology Briefs
سال: 2006
ISSN: 2166-6482,1043-3155
DOI: 10.15844/pedneurbriefs-20-5-4