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Whipple's disease confined to the CNS presenting with multiple intracerebral mass lesions
Abstract:
A patient with isolated cerebral Whipple's disease presented with signs of raised intracranial pressure and multiple ring enhancing intracerebral mass lesions evident on CT and MRI imaging. Characteristic intracellular bacilliform inclusions were identified in a brain biopsy. Clinical improvement followed treatment with parenteral antibiotics for two weeks and long term sulphamethoxazole-trimethoprim. As CNS relapse of Whipple's disease may occur after several years, long term treatment should include antibiotics that are able to cross the blood-brain barrier.
Insights
Whipple's disease can affect the brain, causing increased intracranial pressure and brain lesions. Long-term antibiotic treatment is crucial to prevent central nervous system relapse.
Area of Science:
- Neurology
- Infectious Diseases
- Pathology
Background:
- Whipple's disease is a rare systemic bacterial infection caused by Tropheryma whipplei.
- Cerebral involvement is uncommon but can lead to severe neurological deficits.
Observation:
- A patient presented with symptoms of raised intracranial pressure and multiple ring-enhancing brain lesions on imaging.
- Brain biopsy revealed characteristic intracellular bacilliform inclusions, confirming cerebral Whipple's disease.
Findings:
- Successful treatment involved initial parenteral antibiotics followed by long-term oral sulphamethoxazole-trimethoprim.
- The patient showed clinical improvement after the antibiotic regimen.
Implications:
- Central nervous system relapse of Whipple's disease is a significant risk, even years after initial treatment.
- Long-term antibiotic therapy must include agents capable of penetrating the blood-brain barrier to ensure sustained efficacy.