PMID- 15842962 OWN - NLM STAT- MEDLINE DCOM- 20050930 LR - 20220716 IS - 1529-7322 (Print) IS - 1529-7322 (Linking) VI - 5 IP - 3 DP - 2005 May TI - Persistent nonallergic rhinosinusitis. PG - 233-42 AB - Nonallergic rhinitis is a complex of syndromes that are united by the absence of atopic, T(H)2 lymphocyte, immunoglobulin E (IgE)-mediated mechanisms. We propose a classification system based on the presence or absence of inflammatory granulocytes. Eosinophilic nonallergic rhinosinusitis may also be called chronic eosinophilic sinusitis syndromes (CESS) to help classify these disorders in which diverse mechanisms of eosinophil chemoattraction and survival predominate. Allergic fungal sinusitis, eosinophilic nasal polyps, aspirin sensitivity, and related disorders would fit in this category. Accumulation of neutrophils occurs in chronic infectious rhinosinusitis, foreign body reactions, and immunodeficiencies. More complex and variable combinations of leukocytes are found in Wegner's granulomatosis and related syndromes, and during the evolution of viral infections. The noninflammatory disorders can be divided by mechanism into hormonal; sympathetic dysfunction (including antihypertensive adrenergic drug therapy); cholinergic rhinitis; and nociceptive syndromes with hyperalgesia and other features (eg, the nonallergic rhinitis of chronic fatigue syndrome). Therapy based on the most likely pathophysiologic mechanism is anticipated to have the most success, but requires acceptance of the wide differential diagnosis of nonallergic rhinitis and rejection of the obsolete term of "vasomotor rhinitis." FAU - Staevska, Maria AU - Staevska M AD - Division of Rheumatology, Immunology and Allergy, Room B105, Georgetown University, Lower Level Kober-Cogan Building, 3800 Reservoir Road, NW, Washington, DC 20007-2197, USA. FAU - Baraniuk, James N AU - Baraniuk JN LA - eng GR - R01 AI42403/AI/NIAID NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, U.S. Gov't, P.H.S. PT - Review PL - United States TA - Curr Allergy Asthma Rep JT - Current allergy and asthma reports JID - 101096440 SB - IM MH - Diagnosis, Differential MH - Humans MH - Radioallergosorbent Test MH - Rhinitis/classification/*diagnosis/therapy MH - Sinusitis/classification/*diagnosis/therapy MH - Skin Tests RF - 25 EDAT- 2005/04/22 09:00 MHDA- 2005/10/01 09:00 CRDT- 2005/04/22 09:00 PHST- 2005/04/22 09:00 [pubmed] PHST- 2005/10/01 09:00 [medline] PHST- 2005/04/22 09:00 [entrez] AID - 10.1007/s11882-005-0043-7 [doi] PST - ppublish SO - Curr Allergy Asthma Rep. 2005 May;5(3):233-42. doi: 10.1007/s11882-005-0043-7.