부산대학교 도서관

Introduction: To describe our attempt in establishing a definitive diagnosis in patients with hypertrophic pachymeningitis in combination with orbital inflammatory disease and report on the outcome. Materials and Methods: This was a retrospective case series of all patients presenting with hypertrophic pachymeningitis in association with orbital inflammation in 4 centres. Ophthalmic and neurological examination data, laboratory data, histology data, treatment plans and clinical outcome data were recorded. Patients underwent orbital/brain computed tomography and magnetic resonance imaging. Results: Six patients were identified; the median age was 46.5 years. Headache was the commonest presenting symptom, followed by diplopia and reduced visual acuity. Three patients underwent orbital biopsy, 1 patient underwent dura mater biopsy, 1 patient underwent both and 1 patient underwent nasal biopsy. Four patients were diagnosed with Wegener granulomatosis and 2 patients with tuberculosis. Corticosteroid therapy was initiated in 4 patients, with steroid-sparing drugs added later. Two patients received anti-tuberculosis treatment and 1 patient was commenced on pulsed cyclophosphamide. On follow-up, 1 patient required an exenteration for a painful blind eye and 1 patient''s visual acuity remained at no perception to light. One patient had complete resolution of symptoms on treatment, 1 patient had persistent reduced visual acuity and 1 patient was lost to follow-up. Conclusion: We postulate that the combination of orbital inflammation and pachymeningitis is strongly suggestive of Wegener granulomatosis, although it may take a number of years to confirm. Tuberculosis should also be considered. [ABSTRACT FROM AUTHOR]