Encephalomyelitis: Causes, Symptoms, Treatment, and Prognosis

What Is Encephalomyelitis?

Inflammatory disease of the brain and spinal cord, arising from infections, autoimmunity, or toxins. Can affect all ages (WHO 2023).

Common Causes

  • Viral: Measles, mumps, rubella, enteroviruses, West Nile virus
  • Bacterial: Mycoplasma pneumoniae, others
  • Autoimmune: ADEM, neuromyelitis optica (NMO)
  • Toxic: Lead, mercury, arsenic exposure

Key Symptoms

  • Fever, headache, neck stiffness
  • Altered mental status, confusion, seizures
  • Weakness/paralysis, sensory disturbances
  • Speech difficulties, vision problems

Treatment & Care

  • Anti-inflammatories (corticosteroids)
  • Antiepileptics for seizures
  • Pain management
  • ICU support for severe cases
  • Physical/occupational therapy for rehab

Prognosis

Varies by cause and severity; some resolve fully, others leave lasting deficits. Early intervention improves outcomes.

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