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Huntington disease and childhood-onset Tourette syndrome
J Kerbeshian1, L Burd, C Leech
1Department of Neuroscience, University of North Dakota School of Medicine, Grand Forks.
Insights
This case report details a 40-year-old man with childhood Tourette syndrome (TS) who later developed adult-onset Huntington disease (HD). This unique presentation may offer insights into the underlying mechanisms of both neurodevelopmental and neurodegenerative disorders.
Area of Science:
- Neuroscience
- Genetics
- Neurology
Background:
- Tourette syndrome (TS) is a neurodevelopmental disorder characterized by motor and vocal tics, typically emerging in childhood.
- Huntington disease (HD) is an adult-onset neurodegenerative disorder causing progressive motor, cognitive, and psychiatric decline.
Observation:
- A 40-year-old male patient with a history of childhood-onset Tourette syndrome presented with symptoms of Huntington disease.
- This represents a rare co-occurrence of both conditions in a single individual.
Findings:
- This is the first reported instance of an individual with childhood-onset Tourette syndrome developing adult-onset Huntington disease.
- The co-occurrence suggests potential shared or interacting pathophysiological pathways.
Implications:
- Further investigation into similar cases could elucidate the relationship between TS and HD.
- Understanding this association may reveal novel therapeutic targets for both neurodevelopmental and neurodegenerative conditions.
Abstract:
A 40-year-old man with childhood-onset Tourette syndrome (TS) developed Huntington disease (HD). We believe this to be the first reported case of childhood-onset TS with adult onset HD. Discovery of other cases with both disorders may provide clues to the pathophysiology of both conditions.