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[Repeated episodes of meningoencephalitis after a stapedotomy. Report of one case]

Alina María García1, Armando Pérez, Juan Viada

  • 1Servicio de Otorrinolaringología, Hospital General de Fuerteventura, Islas Canarias, España. aliadal@terra.es

Revista Medica De Chile
|February 8, 2005
PubMed

Insights

Bacterial meningitis can arise from ear infections, particularly after otological surgery. A perilymphatic fistula, a malformation of the inner ear, was identified as the cause in a patient experiencing recurrent meningitis post-stapedotomy.

Area of Science:

  • Otolaryngology
  • Neurosurgery
  • Infectious Diseases

Background:

  • Bacterial meningitis originating from the ear (otological) involves bacteria spreading from middle ear infections to the central nervous system.
  • Otological surgery, such as stapedotomy, increases the risk of developing this type of meningitis.
  • Recurrent meningitis necessitates thorough investigation into underlying anatomical abnormalities.

Observation:

  • A 30-year-old female with long-standing left-sided hearing loss underwent stapedotomy.
  • Following surgery, she experienced two episodes of bacterial meningitis.
  • A temporal computed tomography (CAT) scan revealed an inner ear malformation.

Findings:

  • Exploratory tympanostomy confirmed the presence of a perilymphatic fistula.
  • The perilymphatic fistula was surgically repaired.
  • The underlying cause of recurrent meningitis was identified and addressed.

Implications:

  • Perilymphatic fistulas are a potential complication following otological surgery, leading to meningitis.
  • Early diagnosis and surgical repair of fistulas are crucial for preventing recurrent meningitis.
  • This case highlights the importance of investigating inner ear malformations in patients with recurrent meningitis post-otological procedures.

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