title: Systemic and Odontogenic Etiologies in Chronic Rhinosinusitis.
abstract: Systemic and odontogenic etiologies of chronic rhinosinusitis, although rare, are an integral consideration in the comprehensive management of patients with sinonasal disease. Proper knowledge and timely recognition of each disease process, with referrals to appropriate consultants, will facilitate treatment, because many of these conditions require both local and systemic therapy. In some instances, medical therapy plays a pivotal role, with surgery being a supplemental treatment technique. We review the most commonly encountered systemic etiologies of chronic rhinosinusitis and odontogenic sinusitis, including clinical presentation, diagnosis, management, and treatment outcomes.
authors.affiliation: Department of Head and Neck Surgery, University of California, Los Angeles (UCLA) Medical Center, 10833 Le Conte Avenue, 62-132 CHS, Los Angeles, CA 90095, USA.
authors.forename: Edward C
authors.initials: EC
authors.lastname: Kuan
authors.affiliation: Department of Head and Neck Surgery, University of California, Los Angeles (UCLA) Medical Center, 10833 Le Conte Avenue, 62-132 CHS, Los Angeles, CA 90095, USA. Electronic address: jeffsuh@mednet.ucla.edu.
authors.forename: Jeffrey D
authors.initials: JD
authors.lastname: Suh
mesh_terms: D002908:Chronic Disease; D019468:Disease Management; D006801:Humans; D012220:Rhinitis / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D012852:Sinusitis / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology / Q000628:therapy; D009057:Stomatognathic Diseases / Q000150:complications / Q000175:diagnosis / Q000628:therapy
keywords: Chronic rhinosinusitis; Cystic fibrosis; Eosinophilic granulomatosis with polyangiitis; Granulomatosis with polyangiitis; Odontogenic sinusitis; Primary ciliary dyskinesia; Sarcoidosis