Reactive and proactive aggression in clinical adolescents with attention-deficit/hyperactivity disorder: The moderating role of gender and comorbidities.

Aggression is well-known problem in adolescent with Attention-Deficit/Hyperactivity Disorder (ADHD), but the precise relation of reactive and proactive aggression by gender and comorbidities has not been characterized in this population. The aim of this study was to assess the level of reactive and proactive aggression in adolescents with ADHD and in matched non-ADHD clinical controls. The level of aggression was assessed by the Reactive and Proactive Aggression Questionnaire in 391 adolescents with ADHD and in 391 matched non-ADHD clinical controls.

Dissociation between two aspects of procedural learning in Tourette syndrome: Enhanced statistical and impaired sequence learning.

Tourette syndrome (TS) is a childhood-onset neurodevelopmental disorder that primarily affects the cortico-basal ganglia-thalamo-cortical (CBGTC) circuitry and is characterized by motor and vocal tics. Previous studies have found enhancement in procedural memory, which depends on the CBGTC circuitry and plays an important role in the learning and processing of numerous motor, social, and cognitive skills and habits. Based on these studies, procedural hyperfunctioning in TS has been proposed.

Callous-unemotional traits and the attentional bias towards emotional stimuli: Testing the moderating role of emotional and behavioural problems among high-risk adolescents.

Former studies demonstrated that antisocial youth with callous-unemotional (CU) traits are impaired in the processing of negative emotional stimuli. The aim of the current study was to explore the moderating role of different behavioural (i.e.

Is procedural memory enhanced in Tourette syndrome? Evidence from a sequence learning task.

Procedural memory, which is rooted in the basal ganglia, underlies the learning and processing of numerous automatized motor and cognitive skills, including in language. Not surprisingly, disorders with basal ganglia abnormalities have been found to show impairments of procedural memory. However, brain abnormalities could also lead to atypically enhanced function.

Reading Disability Spectrum: Early and Late Recognition, Subthreshold, and Full Comorbidity.

Several studies have reported high comorbidity for reading disability (RD) and psychiatric disorders. The aim of this study was to investigate the comorbidity of subthreshold and full psychiatric disorders with RD while comparing subgroups based on age of RD recognition (early vs. late).

Dyskinesia in Treatment-Naive and Stimulant-Treated Children With ADHD.

Stimulants are safe and effective medications for the treatment of ADHD. There are a number of case studies that report stimulant-induced dyskinesia. The aim of this study was to compare dyskinesia in a treated and a treatment-naive group of children with ADHD, and a healthy control group.

Children With ADHD Show Impairments in Multiple Stages of Information Processing in a Stroop Task: An ERP Study.

This study investigated the role of impaired inhibitory control as a factor underlying attention deficit hyperactivity disorder (ADHD). Children with ADHD and typically developing children completed an animal Stroop task while electroencephalogram (EEG) was recorded. The lateralized readiness potential and event-related brain potentials associated with perceptual and conflict processing were analyzed.

Why are children and adolescents referred for psychiatric assessment without fulfiling diagnostic criteria for any psychiatric disorder?

Background: Clinicians often experience that children are referred for psychiatric evaluation without fulfiling the diagnostic criteria of any psychiatric disorders. This study investigates factors that might lead children to psychiatric referral without any psychiatric disorder.

Method: Children/adolescents who were referred for psychiatric assessment (referred group) (n = 418, mean age = 10.

Emotion recognition pattern in adolescent boys with attention-deficit/hyperactivity disorder.

Background: Social and emotional deficits were recently considered as inherent features of individuals with attention-deficit hyperactivity disorder (ADHD), but only sporadic literature data exist on emotion recognition in adolescents with ADHD. The aim of the present study was to establish emotion recognition profile in adolescent boys with ADHD in comparison with control adolescents.

Methods: Forty-four adolescent boys (13-16 years) participated in the study after informed consent; 22 boys had a clinical diagnosis of ADHD, while data were also assessed from 22 adolescent control boys matched for age and Raven IQ.

Gender interactions in the recognition of emotions and conduct symptoms in adolescents.

Background: According to literature data, impairment in the recognition of emotions might be related to antisocial developmental pathway. In the present study, the relationship between gender-specific interaction of emotion recognition and conduct symptoms were studied in non-clinical adolescents.

Methods: After informed consent, 29 boys and 24 girls (13-16 years, 14 ± 0.

Self- and Parent-Rated Quality of Life of a Treatment Naïve Sample of Children With ADHD: The Impact of Age, Gender, Type of ADHD, and Comorbid Psychiatric Conditions According to Both a Categorical and a Dimensional Approach.

Objective: Our aim was to evaluate the Quality of Life (QoL) of treatment naïve children with ADHD.

Method: Data from 178 parent-child dyads were analyzed using multiple regression to assess the relationships between QoL, and characteristics of ADHD and comorbid psychopathology.

Results: Lower self-reported QoL was associated with female gender, higher age, more symptoms of anxiety and trauma-related disorders in dimensional approach, and with the comorbid diagnoses of trauma-related disorders and oppositional defiant disorder (ODD)/conduct disorder (CD) in categorical approach.

Conduct symptoms and emotion recognition in adolescent boys with externalization problems.

Background: In adults with antisocial personality disorder, marked alterations in the recognition of facial affect were described. Less consistent data are available on the emotion recognition in adolescents with externalization problems. The aim of the present study was to assess the relation between the recognition of emotions and conduct symptoms in adolescent boys with externalization problems.

The relationship between conduct symptoms and the recognition of emotions in non-clinical adolescents.

Background: In adult individuals with antisocial personality disorder, impairment in the recognition of fear seems established. In adolescents with conduct disorder (antecedent of antisocial personality disorder), only sporadic data were assessed, but literature data indicate alterations in the recognition of emotions. The aim of the present study was to assess the relationship between emotion recognition and conduct symptoms in non-clinical adolescents.