Related Experiment Videos
Explosive outbursts in children with Tourette's disorder
C L Budman1, R D Bruun, K S Park
1Department of Neurology and Psychiatry, New York University School of Medicine, New York, USA.
Journal of the American Academy of Child and Adolescent Psychiatry
|October 12, 2000
Summary
Children with Tourette's disorder (TD) experiencing explosive outbursts often have comorbid conditions like ADHD and OCD. These outbursts may indicate broader brain function dysregulation, signaling the need for clinical attention.
Area of Science:
- Neuroscience
- Child Psychiatry
- Behavioral Science
Background:
- Sudden, explosive behavioral outbursts are observed in some children with Tourette's disorder (TD).
- The underlying causes of these outbursts in TD are not well understood.
- Investigating the link between explosive outbursts, TD, and co-occurring conditions is crucial for effective management.
Purpose of the Study:
- To examine the relationship between explosive outbursts in children with TD and the presence of comorbid disorders.
- To determine if tic characteristics are associated with explosive outbursts.
- To identify potential etiological factors contributing to explosive outbursts in TD.
Main Methods:
- Compared tic type and severity in children with TD and explosive outbursts versus those without.
- Assessed the prevalence of specific comorbid disorders in both groups.
- Analyzed the correlation between comorbid diagnoses and the occurrence of explosive outbursts.
Main Results:
- Children with TD and explosive outbursts showed a higher likelihood of significant comorbid conditions, including attention-deficit/hyperactivity disorder (ADHD), obsessive-compulsive disorder (OCD), and oppositional defiant disorder (ODD).
- Tic type and severity were not found to be related to the presence of explosive outbursts.
- A strong association was observed between the number of comorbid psychiatric diagnoses and the occurrence of explosive outbursts.
Conclusions:
- Explosive outbursts in children with TD share similarities with intermittent explosive disorder.
- These outbursts may signify dysregulation across multiple brain function domains.
- The presence of explosive outbursts should prompt clinicians to assess for underlying comorbid conditions.