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Coma in fulminant pneumococcal meningitis: new MRI observations
S Vernino1, E F Wijdicks, P F McGough
1Department of Neurology, Mayo Clinic, Rochester, MN 55905, USA.
Neurology
|October 22, 1998
Abstract:
We report a 45-year-old man with fulminant pneumococcal meningitis. Fluid attenuated inverse ratio MR images showed the ravaging consequences of occlusive vasculopathy and a transient purulent basal exudate. Bilateral thalamic lesions may have explained the failure to awaken despite appropriate antibiotic therapy.
Insights
Fulminant pneumococcal meningitis caused severe vasculopathy and thalamic lesions in a patient. These findings may explain the persistent unresponsiveness despite antibiotic treatment for this serious infection.
Area of Science:
- Neurology
- Infectious Diseases
- Radiology
Background:
- Pneumococcal meningitis is a severe bacterial infection of the central nervous system.
- Early diagnosis and treatment are crucial to prevent neurological complications.
Observation:
- A 45-year-old male presented with fulminant pneumococcal meningitis.
- Magnetic Resonance Imaging (MRI) revealed occlusive vasculopathy and transient basal exudate.
Findings:
- The patient exhibited bilateral thalamic lesions.
- These lesions correlated with a failure to awaken, suggesting a link between imaging findings and clinical outcome.
Implications:
- This case highlights the potential for severe vascular complications in pneumococcal meningitis.
- MRI findings, particularly thalamic involvement, may predict poor neurological outcomes and prolonged unresponsiveness.
- Understanding these complications is vital for managing severe meningitis cases.