A cohort of 500+ patients with CRS undergoing sinus surgery at three centers will be prospectively enrolled. Patient demographics, comorbidity data, objective testing, and QOL evaluation will occur preoperatively and outcomes (QOL and olfactory testing) will be measured 6, 12, and 18 months postoperatively. Determinants of change in QOL will be analyzed by univariate and multivariate methods including construction of a multivariate predictive model.
This proposal focuses on patients undergoing surgical intervention for the management of CRS. The findings can potentially be applied to the 200,000 patients annually undergoing sinus surgery and in working toward the long-term goal of developing a comprehensive system for measuring extent of disease so that disease severity and treatment response can be rigorously quantified in the 30 million patients with CRS.