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A Fine Motor Task to Study Joint Kinematics in a Preclinical Model of Neurodegenerative Disease
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Published on: June 13, 2025

Senile chorea.

T E Kimber1, P D Thompson

  • 1Department of Neurology, Royal Adelaide Hospital and University Department of Medicine, University of Adelaide, Adelaide, Australia.

Handbook of Clinical Neurology
|April 19, 2011
PubMed
Summary
This summary is machine-generated.

Senile chorea, occurring after age 50, has diverse causes including medications, vascular issues, and systemic disorders. Systematic investigation typically identifies the specific cause in most patients.

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Area of Science:

  • Neurology
  • Geriatrics
  • Movement Disorders

Background:

  • Senile chorea describes sporadic chorea onset in individuals over 50.
  • Understanding the etiology of late-onset chorea is crucial for diagnosis and management.

Purpose of the Study:

  • To review the diverse causes of senile chorea.
  • To emphasize the importance of systematic investigation for etiological diagnosis.

Main Methods:

  • Literature review of causes for chorea with onset after 50 years.
  • Analysis of etiological categories including iatrogenic, vascular, neurodegenerative, and systemic disorders.

Main Results:

  • Senile chorea encompasses numerous potential causes.
  • Identified causes include medications, cerebrovascular disease, neurodegenerations, and systemic conditions (hematological, metabolic, immune).

Conclusions:

  • The etiology of senile chorea is multifactorial.
  • Systematic diagnostic workup can determine the cause in the majority of cases.