Acute Cerebellar Ataxia

Acute cerebellar ataxia is a neurological disorder characterized by the sudden onset of uncoordinated movements and loss of balance.

Symptoms

The most common symptoms of acute cerebellar ataxia include:

  • Intention tremors: Involuntary trembling of limbs during purposeful movement
  • Dysmetria: Inability to judge distances accurately, resulting in overshooting or undershooting targets
  • Gait disturbance: Unsteady and stumbling walking pattern
  • Slurred speech: Difficulty articulating words clearly
  • Nystagmus: Rapid and involuntary eye movements

Causes

Acute cerebellar ataxia can have various causes, including:

  • Viral infections: Commonly associated with recent viral infections, especially in children
  • Autoimmune disorders: Inflammatory diseases that mistakenly attack the cerebellum
  • Trauma: Head injury or damage to the cerebellum
  • Toxic reactions: Certain medications or exposure to toxins can affect cerebellar function

Diagnosis

Diagnosing acute cerebellar ataxia involves:

  • Medical history: Identifying recent infections, injuries, or exposure to toxins
  • Neurological examination: Assessing motor coordination, balance, and reflexes
  • Imaging tests: Magnetic resonance imaging (MRI) or computed tomography (CT) scans to visualize the brain, ruling out structural abnormalities
  • Blood tests: Evaluating for infections or autoimmune markers

Treatment

As acute cerebellar ataxia is often self-limiting and resolves on its own, treatment mainly focuses on supportive care:

  • Bed rest: Allowing the body to heal and reduce physical activity
  • Physical therapy: Exercises and balance training to improve muscle coordination
  • Treating underlying causes: Addressing infections, managing autoimmune disorders, or avoiding toxic exposures
  • Symptomatic relief: Medications to alleviate specific symptoms like tremors or dizziness

Consulting a healthcare professional is essential for proper evaluation, diagnosis, and management of acute cerebellar ataxia.