title: Orbital inflammation and optic neuropathies associated with chronic sinusitis of intranasal cocaine abuse. Possible role of contiguous inflammation.
abstract: Three cases of long-standing intranasal cocaine abuse were associated with orbitopathy or optic neuropathy. All three cases were characterized by chronic sinusitis. Histopathologic examination of involved sinus and orbital tissues revealed chronic and acute nonspecific inflammation, with no evidence of unusual infections or of idiopathic midline destructive disease. In two of the cases, there was radiographic evidence of contiguous orbital inflammation associated with sinusitis. The inflammatory orbital process in these two cases was steroid responsive, but in one case recurrent inflammation occurred in response to steroid tapering. One patient suffered a complete loss of vision in the involved eye due to fulminant orbital inflammation and optic nerve dysfunction.
authors.affiliation: Oculoplastics Division, Jules Stein Eye Institute, UCLA School of Medicine 90024-1771.
authors.forename: R A
authors.initials: RA
authors.lastname: Goldberg
authors.forename: J S
authors.initials: JS
authors.lastname: Weisman
authors.forename: J E
authors.initials: JE
authors.lastname: McFarland
authors.forename: H R
authors.initials: HR
authors.lastname: Krauss
authors.forename: R S
authors.initials: RS
authors.lastname: Hepler
authors.forename: N
authors.initials: N
authors.lastname: Shorr
mesh_terms: D000328:Adult; D002908:Chronic Disease; D003042:Cocaine; D006801:Humans; D007249:Inflammation / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D009901:Optic Nerve Diseases / Q000209:etiology*; D009916:Orbital Diseases / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D011241:Prednisone / Q000627:therapeutic use; D012852:Sinusitis / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*; D019966:Substance-Related Disorders / Q000150:complications*; D014057:Tomography, X-Ray Computed
chemical_list: D003042:Cocaine; D011241:Prednisone