Association of DRD4 polymorphism with severity of oppositional defiant disorder, separation anxiety disorder and repetitive behaviors in children with autism spectrum disorder

2010 ◽  
Vol 32 (6) ◽  
pp. 1058-1065 ◽  
Author(s):  
Kenneth D. Gadow ◽  
Carla J. DeVincent ◽  
Doreen M. Olvet ◽  
Victoria Pisarevskaya ◽  
Eli Hatchwell
Author(s):  
Connor M. Kerns ◽  
Chandler Puhy ◽  
Chelsea M. Day ◽  
Steven J. Berkowitz

The Diagnostic and Statistical Manual of Mental Disorders, fifth edition characterizes oppositional defiant disorder (ODD) as reflecting pervasive patterns of irritable mood, defiant behavior, and/or vindictiveness. Youth with autism spectrum disorder (ASD) exhibit high rates of disruptive behaviors commonly associated with ODD, such as noncompliance, irritability, temper tantrums, and mood dysregulation. This chapter reviews the presentation of ODD in individuals with ASD, including current prevalence estimates, proposed etiology, validated assessment methods, and emerging best practices designed to treat challenging behaviors. Although there is a robust literature describing assessment and treatment procedures for disruptive behaviors in individuals with ASD, conceptualizing these hallmark behaviors within the framework of ODD is relatively novel and not without controversy. Discussion thus includes challenges around the applicability of the diagnostic criteria in this population and future research directions that may provide clarity on this issue.


Children ◽  
2021 ◽  
Vol 8 (2) ◽  
pp. 96
Author(s):  
Martina Siracusano ◽  
Eugenia Segatori ◽  
Assia Riccioni ◽  
Leonardo Emberti Gialloreti ◽  
Paolo Curatolo ◽  
...  

Children with autism spectrum disorder (ASD) and their families have represented a fragile population on which the extreme circumstances of the COVID-19 outbreak may have doubly impaired. Interruption of therapeutical interventions delivered in-person and routine disruption constituted some of the main challenges they had to face. This study investigated the impact of the COVID-19 lockdown on adaptive functioning, behavioral problems, and repetitive behaviors of children with ASD. In a sample of 85 Italian ASD children (mean age 7 years old; 68 males, 17 females), through a comparison with a baseline evaluation performed during the months preceding COVID-19, we evaluated whether after the compulsory home confinement any improvement or worsening was reported by parents of ASD individuals using standardized instruments (Adaptive Behavior Assessment System (Second Edition), Achenbach Child Behavior Checklist, Repetitive Behavior Scale-Revised). No significant worsening in the adaptive functioning, problematic, and repetitive behaviors emerged after the compulsory home confinement. Within the schooler children, clinical stability was found in reference to both adaptive skills and behavioral aspects, whereas within preschoolers, a significant improvement in adaptive skills emerged and was related to the subsistence of web-delivered intervention, parental work continuance, and online support during the lockdown.


Author(s):  
OJS Admin

Sensory issues and Repetitive Behaviors are the key features of Autism Disorder Syndrome (ASD). This is a neurodevelopmental condition marked by social communication impairments and the occurrence ofrestricted and repeated behavioral habits and desires, including irregular responses to sensory stimuli.


Autism ◽  
2016 ◽  
Vol 21 (2) ◽  
pp. 142-154 ◽  
Author(s):  
Anne V Kirby ◽  
Brian A Boyd ◽  
Kathryn L Williams ◽  
Richard A Faldowski ◽  
Grace T Baranek

Atypical sensory and repetitive behaviors are defining features of autism spectrum disorder and are thought to be influenced by environmental factors; however, there is a lack of naturalistic research exploring contexts surrounding these behaviors. This study involved video recording observations of 32 children with autism spectrum disorder (2–12 years of age) engaging in sensory and repetitive behaviors during home activities. Behavioral coding was used to determine what activity contexts, sensory modalities, and stimulus characteristics were associated with specific behavior types: hyperresponsive, hyporesponsive, sensory seeking, and repetitive/stereotypic. Results indicated that hyperresponsive behaviors were most associated with activities of daily living and family-initiated stimuli, whereas sensory seeking behaviors were associated with free play activities and child-initiated stimuli. Behaviors associated with multiple sensory modalities simultaneously were common, emphasizing the multi-sensory nature of children’s behaviors in natural contexts. Implications for future research more explicitly considering context are discussed.


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