View clinical trials related to Chronic Rhinosinusitis.
Filter by:This study evaluates long-term safety and effectiveness of primary sinus surgery in a real-world population of adults with chronic rhinosinusitis (CRS) or recurrent acute rhinosinusitis (RARS). This post-market study will evaluate sinus surgery performed using commercially available sinus instrumentation (e.g. sinus balloon catheters, powered microdebriders, manual instruments).
The purpose of this randomized controlled double-blinded trial is to determine if the addition of an oral antifungal to typical post-operative medical therapy can prevent or reduce the incidence of recurrence of nasal polyps in fungal sensitive patients with chronic rhinosinusitis with nasal polyps (CRSwNP).
The economic, patient related outcome, and effectiveness of balloon sinuplasty in the treatment of CRS patients with frontal and other sinus disease in the Canadian healthcare environment is not known at this time. This study will evaluate the impact of balloon sinuplasty and traditional FESS treatment on CRS patients.
Chronic rhinosinusitis (CRS) is a complex inflammatory disease that is treated primarily with sinus surgery and the long-term use of topical steroid therapy. Budesonide irrigation is a common method of topical steroid treatment for these patients. However, the effects of budesonide irrigation on the hypothalamic-pituitary-adrenal (HPA) axis in patients with CRS following sinus surgery, is as of yet not defined. The objective of this study is to determine if topical sinonasal budesonide steroid irrigation leads to acute recoverable and/or long-term suppression of the HPA axis. Participants in this prospective cohort study will have CRS and have recently undergone endoscopic sinus surgery. They will also have had planned use of budesonide irrigations as their postoperative medical treatment. The acute effects of this treatment on the HPA axis will be evaluated using serial serum cortisol measurements both the day before and the day of the first budesonide irrigation. The long-term effect of sinonasal budesonide irrigation will be evaluated using both a pre- and post-treatment adrenocorticotropic hormone (ACTH) stimulation test as well as repeated urine free cortisol levels over the length of the study. The results will determine the need for additional steroids when patients stop treatment or with a physiologic stressful event.
The purpose of this study is to compare total intravenous anesthesia to inhaled anesthesia in endoscopic sinus surgery for chronic sinusitis. The investigators will compare bleeding during surgery, duration of surgery, blood flow to the nose and other parameters. The investigators hypothesize that total intravenous anesthesia decreases bleeding and improves the view during surgery.