[Retrobulbar optic nevritis and chicken pox: a case report in a child]

V Roelandt1, L Fayol, C Hugonenq

  • 1Service de neurologie pédiatrique, hôpital d'enfants, CHU de la Timone, 13385 Marseille, cedex 05, France.

Insights

Chickenpox can cause optic neuritis in children, a rare condition potentially linked to the virus or an autoimmune response. Diagnosis involves various tests, with treatment often favoring observation due to spontaneous recovery.

Area of Science:

  • Ophthalmology
  • Pediatrics
  • Infectious Diseases

Background:

  • Chickenpox (varicella-zoster virus infection) is common in children.
  • Neurological complications, though rare, can occur during the invasive phase of chickenpox.

Observation:

  • A three-year-old boy developed optic neuritis during an active chickenpox infection.
  • Clinical presentation, cerebrospinal fluid analysis, MRI, and visual evoked potentials were used for diagnosis.

Findings:

  • Optic neuritis in this case could be directly viral or secondary to an autoimmune mechanism.
  • No established treatment consensus exists; therapeutic abstention is common due to rapid spontaneous improvement.
  • Other neurological complications like cerebellitis and meningitis can occur but typically resolve favorably.

Implications:

  • This case highlights the importance of considering optic neuritis in children with chickenpox.
  • Understanding the potential autoimmune basis is crucial for managing similar cases.
  • Further research may clarify optimal management strategies for post-varicella optic neuritis.

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