Outcome of Endoscopic Sinus Surgery
Objective 1) Determine the effect of surgical therapy for Chronic Rhinosinusitis (CRS) on patient quality of life in a tertiary care centre in Quebec. 2) Compare the outcome of endoscopic sinus surgery on patients with different comorbidities. Methods Prospective cohort study. Subjects were consecutive patients with a diagnosis of CRS who failed medical treatment and were undergoing Endoscopic Sinus Surgery (ESS). General health (SF-12 v2) and disease-specific (chronic sinusitis survey (CSS)) outcomes questionnaires were filled out pre-operatively and postoperatively. Results 152 patients were enrolled in a 7-month period. 120 patients completed the postoperative surveys. The most common co-morbidity was asthma (40%). 72% had clinical improvement, 12% worsened, and 15% were unchanged. The average improvement of CSS scores was 17%. Conclusions Significant improvement in quality of life was achieved after ESS for patients with CRS.