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Basilar artery vasculitis secondary to sphenoid sinusitis--case report
T Sorimachi1, K Kamada, T Ozawa
1Department of Neurosurgery, Nishiogi Central Hospital, Tokyo.
Neurologia Medico-Chirurgica
|October 12, 2001
Summary
Basilar artery vasculitis from sphenoid sinusitis caused rapid neurological decline. Prompt urokinase treatment via microcatheter restored function, highlighting early diagnosis importance.
Area of Science:
- Neurology
- Radiology
- Infectious Disease
Background:
- Sphenoid sinusitis can lead to rare but severe neurological complications.
- Basilar artery vasculitis presents a diagnostic challenge, often mimicking other neurological emergencies.
Observation:
- A 35-year-old male with sphenoid sinusitis developed acute consciousness disturbance and hemiparesis.
- CT revealed sinusitis; angiography showed basilar artery stenosis.
- MR imaging identified a prepontine abscess compressing the basilar artery.
Findings:
- Successful endovascular treatment with urokinase infusion for basilar artery stenosis secondary to sphenoid sinusitis.
- Cerebrospinal fluid analysis indicated inflammation without identified pathogens.
- Abscess extension from sphenoid sinusitis into the prepontine cistern was confirmed.
Implications:
- Early MR imaging and CSF analysis are crucial for diagnosing basilar artery vasculitis secondary to sphenoid sinusitis.
- Timely intervention can significantly improve neurological outcomes in this condition.
- Highlights the importance of considering intracranial complications of paranasal sinusitis.