hereditary cerebellar ataxia

Học thuật
Thân thiện
hereditary cerebellar ataxia

A young adult with hereditary cerebellar ataxia practices walking with a physical therapist.

Definition
  1. Noun:
    • A genetic neurological condition: "hereditary cerebellar ataxia" is a nervous system disorder that is inherited and primarily affects the cerebellum, the part of the brain that controls coordination and balance.
    • A progressive disorder with specific symptoms: It is characterized by a cluster of symptoms including an unsteady, ataxic gait; speech difficulties such as hesitating or explosive speech; and involuntary eye movements (nystagmus). It typically has an onset in late childhood or early adulthood.
Usage Examples
  • Noun:
    • The diagnosis was hereditary cerebellar ataxia, explaining the patient's worsening balance and speech.
    • Research into hereditary cerebellar ataxia aims to find treatments that can slow its progression.
Advanced Usage
  • Clinical context: The term is used precisely in medical genetics and neurology to classify a specific type of inherited ataxia.
    • The family history was significant for hereditary cerebellar ataxia across three generations.
Variants and Related Words
  • Ataxia (n): The broad medical term for lack of muscle control or coordination, of which hereditary cerebellar ataxia is a specific type.
  • Spinocerebellar ataxia (n): A related and often overlapping category of genetic disorders that affect the cerebellum and spinal cord.
  • Friedreich's ataxia (n): A specific, well-known form of hereditary ataxia, distinct but related in concept.
Synonyms
  • Genetic ataxia: A synonym emphasizing the inherited nature of the condition.
  • Inherited cerebellar degeneration: A descriptive synonym focusing on the degenerative process in the cerebellum.
Related Phrases
  • Autosomal dominant cerebellar ataxia (ADCA): A formal classification for some types of hereditary cerebellar ataxia where the faulty gene is dominant.
  • Late-onset ataxia: A descriptive phrase sometimes used when symptoms begin in adulthood, though "hereditary cerebellar ataxia" specifies the genetic cause.
hereditary cerebellar ataxia

A young adult with hereditary cerebellar ataxia practices walking with a physical therapist.

Noun
  1. nervous disorder of late childhood and early adulthood; characterized by ataxic gait and hesitating or explosive speech and nystagmus