Efficacy of Nasal Irrigation With Respimer® Netiflow® vs Saline Among Patients With Cystic Fibrosis...
Chronic RhinosinusitisCystic FibrosisProspective, randomized, cross-over, multicenter, trial comparing the efficacy and tolerability of nasal irrigation with Respimer® mineral salts solution versus saline solution both administered with Respimer® Netiflow® medical device among patients aged ≥ 11 years and older with cystic fibrosis and suffering from chronic rhinosinusitis.
Radiologic Scoring of Patients With Chronic Sinusitis and Nasal Polyps
Chronic SinusitisTo detect the effect of hypertonic saline and fluticasone sprays on computed tomography scan of paranasal sinuses of patients having chronic sinusitis and/or nasal polyps.
Study Designed to Clinically Evaluate Sinus Wash Device Prototypes
SinusitisMaxillary SinusitisThe purpose of this study is to clinically evaluate sinus wash device prototypes in patients with sinusitis during Endoscopic Sinus Surgery (ESS) and in the hospital outpatient
Safety of Intranasal Irrigation Probiotics in Healthy Volunteers
SinusitisChronic rhinosinusitis (CRS) is one of the most common chronic diseases, affecting the quality of life of patients who suffer. Despite medical and surgical treatments available, there are a significant number of people suffering from CRS refractory to these standard treatments. A preliminary clinical trial conducted at CHUM Hôtel-Dieu, has allowed us to evaluate the therapeutic potential of intranasal irrigation of probiotics in patients with CRS. This treatment administered twice daily for 14 days was well tolerated and resulted in improved chronic rhinosinusitis symptoms. Prior to deployment on a larger scale, the safety of this therapy must be confirmed in a healthy population, free of sinus disease. Therefore, this study aims to assess the safety of the use of probiotic intranasal irrigation in healthy volunteers.
Global Sinus Surgery Registry
Chronic RhinosinusitisRecurrent Acute RhinosinusitisThis 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).
Study of Cefditoren Pivoxil in Treatment of Childhood With Acute Rhinosinusitis
RhinosinusitisCefditoren pivoxil has been used in rhinosinusitis treatment. However, little is known about the efficacy of this drug at low and high doses.
The Effect of RF Turbinoplasty in Polypoid Change of Middle Turbinates
Nasal PolyposisSinusitisThe aim of this study is to evaluate the effect of middle turbinate Radio Frequency (RF) turbinoplasty with middle turbinate resection and medialization
Effect of Sinufoam-Dexamethasone Mixture on Post Endoscopic Sinus Surgery Outcomes
Chronic RhinosinusitisDexamethasone added to sinufoam, which is placed in the ethmoid cavity at the completion of endoscopic sinus surgery, will improve sinonasal mucosal healing.
Laser Assisted Treatment of Chronic Sinusitis With and Without Light Activated Agents
RhinosinusitisChronic rhinosinusitis (CRS) is common disorder which affects up to 13% of the US population. CRS affects numerous Quality of Life (QOL) factors including smell, sleep and communication. The common treatment for medically noncompliant CRS is Functional Endoscopic Sinus Surgery (FESS). As the disease course is generally idle, prolonged medical treatment guidelines are for antibiotic treatment, prescribed accordingly following appropriately obtained nasal cultures, lasting weeks with or without additional topical or oral steroid treatment. While FESS success rate is a general notion, a failure rate of primary FESS is as high as 2-24%2, with a Cochrane review even suggesting that FESS though a safe procedure is of no benefit more than medical management. With that in mind as we address the failed FESS, new bacteria emerge. The new bacteria in CRS are Coagulase-negative staphylococci were the most common isolates (36%), followed by Staphylococcus aureus (25%), Streptococcus viridans (8.3%), Corynebacterium (4.6%), and anaerobes (6.4%). Patients not relieved by primary FESS demonstrate a significant rise in Pseudomonas and MRSA bacteria positive cultures. Moreover surgical success for patients with Staphylococcus aureus and Pseudomonas aeruginosa positive cultures is usually reduced. Bacterial killing, by usage of light-activated agents such as Indocyanine Green (ICG) with exposure to the specific wavelength, eventually produces bacterial killing. Mechanisms primarily involved are production of reactive oxygen species (i.e. singlet oxygen and free radicals) which can then kill bacteria. ICG by itself does not have any bacterial killing effect. Low level laser therapy (LLLT) was shown to be effective as a bactericidal by single and multiple wave exposures. The study purpose is to treat CRS with an alternative to antibiotics, thus sparing volunteers from prolonged antibiotics use and its possible side effects, not to mention the cost and growth of resistant bacteria. We believe that by combining ICG with light or even by light alone we can produce you a beneficial effect. Although this has been shown to kill bacteria in lab or animal studies it is still investigational for humans. The study will have two arms: ICG + laser and laser only arm. ICG will be applied locally in the nasal passage (internally) followed by laser activation with a power setting of 6W. The laser will be activated with a diffuser mode meaning light of a specific known wavelength will be delivered evenly in the nasal cavity and not as a beam. Laser only treatment plan will be the same only without ICG. Volunteers will be assigned to one of the groups randomly meaning you have a 50% chance of enrolling to each treatment group. Volunteers will not know to which group. Weekly visits with a total of three visits will follow. With each visit Volunteers will receive additional treatment as the initial treatment was and a nasal culture will be taken. Volunteers will have to fill a questionnaire with each visit.
Endoscopic Sinus Surgery for Refractory Chronic Sinusitis
SinusitisChronic sinusitis is a disease involving severe swelling of your facial sinuses and nasal cavity. Chronic sinusitis is a common disorder and roughly 5% of adult men and women have chronic sinusitis in Canada. Surgery has shown to have benefits for people suffering from chronic sinusitis. There are two surgeries which have been shown to help people: 1) Endoscopic sinus surgery with septoplasty and 2) Septoplasty alone. Both surgeries have research which show they help improve quality of life and reduce symptoms. However, it is unknown which surgery is better. 'Endoscopic sinus surgery with Septoplasty' uses special telescopes through the nostrils to make the nasal septum straight and open the facial sinuses without any incisions. The sinuses are opened using special microscopic instruments and the procedure takes approximately 90-120 minutes. 'Septoplasty alone' is a shorter (take approximately 25-30 minutes) and less invasive (do not open the facial sinuses) that might provide the same benefits compared to the larger and longer endoscopic sinus surgery. Currently, performing 'Endoscopic Sinus Surgery and Septoplasty' together is the standard of care, however, there is limited evidence to support just performing 'Septoplasty alone' provides similar results but it is shorter and has lower risks. This represents a significant gap in the investigators' knowledge, which adversely impacts a doctor's ability to counsel patients who have chronic sinusitis and elect to undergo surgery. The purpose of this study is to understand which surgery (endoscopic sinus surgery plus septoplasty OR septoplasty alone) is the most appropriate for people with chronic sinusitis. You are being asked to participate in this study because you have chronic sinusitis and are also going to have surgery to improve your quality of life.