title: Multiple cranial nerve palsy revealing hypertrophic pachymeningitis with positive myeloperoxidase-antineutrophil cytoplasmic antibody.
abstract: Pachymeningitis is a progressive disease resulting in a diffuse thickening of dura mater due to inflammation, tumor or autoimmune diseases, but most cases are idiopathic. Here, we report the case of a 60-year old man who had a progressive sensorineural hearing loss, visual disturbance and others cranial nerve involvement with an accompanying headache over several months. Brain magnetic resonance imaging showed diffusely thickened dura mater, highly enhanced after gadolinium administration, which was consistent with pachymeningitis. It was assumed to be related to autoimmune pathogenesis on the basis of elevated serum myeloperoxidase-antineutrophil cytoplasmic antibody titers. After empirical steroid and cyclophosphamide therapy, the neurological problems were partially improved. Therefore, in the case of atypical sensorineural hearing loss accompanied by cranial nerve palsy or headache, pachymeningitis should be considered in the differential diagnosis.
authors.affiliation: Department of Internal Medicine, Hedi Chaker Hospital. fotoun77@gmail.com.
authors.forename: S
authors.initials: S
authors.lastname: El Aoud
authors.forename: F
authors.initials: F
authors.lastname: Frikha
authors.forename: R
authors.initials: R
authors.lastname: Ben Salah
authors.forename: M
authors.initials: M
authors.lastname: Snoussi
authors.forename: H
authors.initials: H
authors.lastname: Loukil
authors.forename: Z
authors.initials: Z
authors.lastname: Bahloul
mesh_terms: D019268:Antibodies, Antineutrophil Cytoplasmic / Q000097:blood*; D003389:Cranial Nerve Diseases / Q000097:blood* / Q000209:etiology*; D006801:Humans; D006984:Hypertrophy / Q000097:blood / Q000209:etiology; D008297:Male; D008581:Meningitis / Q000097:blood* / Q000150:complications* / Q000473:pathology; D008875:Middle Aged; D009195:Peroxidase / Q000276:immunology*
chemical_list: D019268:Antibodies, Antineutrophil Cytoplasmic; D009195:Peroxidase