Chapter 7: Allergic fungal rhinosinusitis.

Abstract

Allergic fungal rhinosinusitis (AFRS) is a type of chronic rhinosinusitis in which patients classically exhibit nasal polyps, type I IgE-mediated hypersensitivity, characteristic findings on computed tomography scans, eosinophilic mucin, and positive fungal stain. New research has sought to further understand the pathophysiology of AFRS. However, this has also led to debate about the classification and predominance of this interesting disease process. Historically, patients with AFRS are immunocompetent. The disease is most prevalent in the southeast and south central United States and typically presents with sinus pressure, hyposmia, and congestion. Radiographically, cases of AFRS have a distinct appearance, often exhibiting unilateral heterogeneously dense material, which may erode and expand the paranasal sinus bony walls. Treatment typically consists of surgery, sinonasal irrigations, and topical and systemic steroids, all with the effort to decrease the fungal load and antigenic response. Immunotherapy is also often included in the treatment regimen for AFRS.

• Authors: Adrienne M Laury, Sarah K Wise
• Journal: American journal of rhinology & allergy (Am J Rhinol Allergy) Vol. 27 Issue 3 Pg. 26-27 (May 01 2013) ISSN: 1945-8932 [Electronic] United States
• PMID: 29021033 (Publication Type: Journal Article)