[Prolonged nonbacterial meningitis: clinical aspects and cerebrospinal fluid findings]

Insights

Prolonged aseptic meningitis in children can present with persistent symptoms and distinct cerebrospinal fluid (CSF) changes. Boys aged 6-15 showed more severe CSF abnormalities, indicating a prolonged inflammatory response.

Area of Science:

  • Neurology
  • Pediatrics
  • Infectious Diseases

Context:

  • Aseptic meningitis can lead to prolonged neurological symptoms in children.
  • Causative agents include mumps virus and enteroviruses.
  • Cerebral palsy may be a predisposing factor in some cases.

Purpose:

  • To describe the clinical course and cerebrospinal fluid (CSF) findings in children with prolonged aseptic meningitis.
  • To identify potential differences in disease progression based on age and sex.

Summary:

  • 33 children (2-15 years) with aseptic meningitis showed persistent CSF abnormalities (elevated protein/cell count) 10-28 days post-admission.
  • Two distinct CSF reaction patterns were observed: one with increased protein and minimal cells (all), and another with persistent elevation of both cells and protein, primarily in boys (6-15 years).
  • Complications included facial paralysis and transient hypertension; neurological symptoms like headache and vomiting persisted for weeks/months.

Impact:

  • Highlights the potential for prolonged illness and distinct CSF profiles in pediatric aseptic meningitis.
  • Suggests sex-based differences in the inflammatory response and recovery patterns.
  • Informs clinical management and prognosis for children with persistent aseptic meningitis.

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