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Movement Disorders in Children
Insights
Pediatric movement disorders encompass a wide range of conditions, many genetic. Early diagnosis of these childhood movement disorders is key to managing potentially treatable conditions.
Area of Science:
- Pediatric Neurology
- Neurogenetics
- Movement Disorders
Background:
- Movement disorders in childhood present a broad clinical spectrum, from transient to lifelong motor disability.
- Genetic factors play a significant role in many pediatric movement disorders, posing diagnostic challenges.
Observation:
- Recent advances in molecular genetic testing have identified novel genetic causes of infantile- and childhood-onset dystonia and chorea.
- Distinctive historical and examination findings are crucial for diagnosing pediatric movement disorders.
Findings:
- The clinical presentation of pediatric movement disorders is diverse, including recently described genetic forms of dystonia and chorea.
- Technological advancements facilitate the discovery of new genetic movement disorder diseases.
Implications:
- Early recognition of specific clues aids in diagnosing treatable pediatric movement disorders.
- A focused diagnostic approach is essential for managing rare genetic conditions causing movement disorders in children.
Purpose Of Review:
This article provides an overview of the clinical features and disorders associated with movement disorders in childhood. This article discusses movement disorder phenomena and their clinical presentation in infants and children and presents a diagnostic approach to suspected genetic disorders with a focus on treatable conditions.
Recent Findings:
Technologic advances in molecular genetic testing over the past decade continue to lead to the discovery of new diseases. This article discusses the clinical presentation and early experience with treatment for several recently described genetic forms of infantile-onset and childhood-onset dystonia and chorea.
Summary:
The clinical spectrum of pediatric movement disorders is broad and heterogeneous, ranging from acute or transient self-limited conditions to conditions that cause profound lifelong motor disability. Most movement disorders in childhood are chronic, and the large number of rare, genetic conditions associated with pediatric movement disorders can pose a significant diagnostic challenge. Recognition of distinctive diagnostic clues in the history and examination can facilitate the diagnosis of potentially treatable disorders.
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