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Tuberculous hypertrophic pachymeningitis presenting as visual blurring and headaches
1Advanced Radiology Clinic, Off MA Jinnah Road, Karachi. drrukhsanatariq@hotmail.com
JPMA. the Journal of the Pakistan Medical Association
|November 13, 2012
Summary
Hypertrophic cranial pachymeningitis involves thickening of the dura mater. Diagnosis requires meningeal biopsy to identify diverse causes, including tuberculosis.
Area of Science:
- Neurology
- Pathology
Background:
- Hypertrophic cranial pachymeningitis (HCP) is a rare chronic inflammatory condition causing dural thickening.
- Its etiology is diverse, encompassing infections, autoimmune disorders, malignancies, and other conditions.
Observation:
- Patients commonly present with headaches, vomiting, cranial nerve palsies, and neurological deficits.
- Imaging reveals dural thickening, masses, sinus thrombosis, and venous congestion with white matter changes.
Findings:
- Radiological findings can suggest HCP but often do not reveal the underlying cause.
- Meningeal biopsy is crucial for definitive diagnosis and etiological determination.
Implications:
- Understanding the diverse causes of HCP is vital for appropriate patient management.
- This review highlights a case of tuberculous HCP, emphasizing the need for comprehensive etiological investigation.
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