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Hypertrophic Pachymeningitis as a Potential Cause of Headache Associated with Temporal Arteritis
Shin-Ichi Tokushige1, Hiroyoshi Matsuura, Takuto Hideyama
1Department of Neurology, Tokyo Teishin Hospital, Japan.
Abstract:
We herein describe a rare case of temporal arteritis associated with hypertrophic pachymeningitis. An 81-year-old man presented with a right temporal headache that had persisted for one month. A right superficial temporal artery biopsy revealed intimal hypertrophy with increased elastic fibers, consistent with temporal arteritis. Brain MRI using gadolinium enhancement showed thickened dura mater on the right frontal and temporal lobes, which led to the diagnosis of hypertrophic pachymeningitis. Intravenous methylprednisolone and oral prednisolone improved the patient's symptoms. According to our findings, hypertrophic pachymeningitis may be a potential cause of an ipsilateral temporal headache associated with temporal arteritis.
Insights
This case study highlights a rare association between temporal arteritis and hypertrophic pachymeningitis. The findings suggest hypertrophic pachymeningitis could cause headaches in patients with temporal arteritis.
Area of Science:
- Neurology
- Rheumatology
- Vascular Medicine
Background:
- Temporal arteritis (giant cell arteritis) is a vasculitis affecting medium and large arteries.
- Hypertrophic pachymeningitis involves inflammation and thickening of the dura mater.
- The co-occurrence of these two conditions is exceptionally rare.
Observation:
- An 81-year-old male presented with a month-long right temporal headache.
- Temporal artery biopsy confirmed temporal arteritis.
- Brain MRI revealed hypertrophic pachymeningitis affecting the right frontal and temporal dura.
Findings:
- The patient's headache resolved with corticosteroid treatment.
- This case suggests a potential link between hypertrophic pachymeningitis and ipsilateral temporal headaches in temporal arteritis patients.
Implications:
- Clinicians should consider hypertrophic pachymeningitis in patients with temporal arteritis presenting with headaches.
- Further research is warranted to understand the pathophysiology of this rare association.
- Prompt diagnosis and treatment can alleviate symptoms and prevent complications.
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