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Rapid evolution of acute mastoiditis: three case reports of otogenic meningitis in adults
Giovanni Felisati1, Federica Di Berardino, Alberto Maccari
1Ear, Nose, and Throat Department, University of Milan, Italy.
Abstract:
Otogenic meningitis is the most common intracranial complication of neglected otitis media. In the western world, such complications seldom occur in children and young adults and are extremely rare in adults and elderly people. The current use of antibiotics and of more sophisticated surgery has greatly diminished the incidence of otogenic meningitis in comparison with the past. This has resulted in physicians having less experience concerning diagnosis and treatment of this complication. The authors reported 3 consecutive cases of otogenic meningitis in adults, which occurred in the space of 3 months after a 6-year absence of such pathology at their institution. In all 3 cases, conventional antibiotic therapy proved ineffective; the course of the disease worsened rapidly in contrast with the lack of symptoms during the period before treatment. Emergency surgical treatment was mandatory.
Insights
Otogenic meningitis, a complication of otitis media, is rare in adults. Three adult cases highlight that conventional antibiotics may fail, necessitating emergency surgery for this serious intracranial complication.
Area of Science:
- Otolaryngology
- Infectious Diseases
- Neurosurgery
Background:
- Otogenic meningitis, an intracranial complication of otitis media, is increasingly rare due to antibiotics and advanced surgical techniques.
- This rarity leads to diminished physician experience in diagnosing and treating this condition.
Observation:
- Three consecutive adult cases of otogenic meningitis were reported over three months.
- These cases occurred after a six-year period without such pathology at the institution.
Findings:
- Conventional antibiotic therapy was ineffective in all three cases.
- Patients experienced rapid disease progression despite initial lack of severe symptoms.
- Emergency surgical intervention was required for all patients.
Implications:
- Physicians must maintain vigilance for otogenic meningitis, even in low-incidence settings.
- Treatment may require prompt surgical intervention when antibiotics fail.
- Further research into optimal management strategies for refractory otogenic meningitis is warranted.
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