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Gilles de la Tourette's syndrome
Kia Faridi1, Oksana Suchowersky
1Department of Psychiatry, McGill University, Montreal, QC, Canada.
Summary
Tourette's syndrome (TS) is a neurological disorder affecting children, characterized by motor and vocal tics. Management involves environmental changes, medications for severe cases, and addressing co-occurring conditions for better outcomes.
Area of Science:
- Neurology
- Genetics
- Pediatrics
Background:
- Tourette's syndrome (TS) is a childhood-onset neurological disorder.
- Characterized by involuntary motor and vocal tics.
- Associated with co-morbidities like ADHD, OCD, and behavioral disorders.
Purpose of the Study:
- To provide an overview of Tourette's syndrome.
- To discuss its prevalence, genetics, and pathophysiology.
- To outline current treatment approaches.
Main Methods:
- Literature review of Tourette's syndrome.
- Summary of epidemiological data.
- Overview of genetic inheritance patterns and proposed pathophysiology.
Main Results:
- TS prevalence is higher than previously estimated, affecting up to 2% of the population.
- Significant genetic component with various inheritance patterns.
- Pathophysiology is not fully understood but involves striatocortical circuits.
Conclusions:
- TS management requires environmental modifications and may necessitate medication.
- Treating co-morbidities is crucial as they can cause more disability than tics.
- Further research into pathophysiology is needed.