Prevalence and Characteristics of Fungal Infections in Chronic Rhinosinusitis Patients Undergoing Endoscopic Sinus Surgery.

Abstract

Background: Chronic rhinosinusitis (CRS), a persistent inflammatory condition of the nasal 
passages and sinuses, is frequently associated with fungal pathogens, particularly Aspergillus 
species. Effective management necessitates thorough eradication of these pathogens and 
restoration of sinus function, commonly achieved through functional endoscopic sinus surgery 
(FESS). This prospective observational study aimed to evaluate the clinical and radiological 
features, determine the prevalence, and characterize the mycological profile of fungal 
rhinosinusitis in patients undergoing FESS.