Chronic rhinosinusitis is a common disorder of chronic inflammation of the upper respiratory tract. It is associated with significant symptoms and impairment of the quality of life of sufferers. Despite recent advances in the medical and surgical management of chronic rhinosinusitis, there remains a population of patients who fail to obtain relief from their symptoms. Chronic inflammation of th...

Hypersensitivity to aspirin (acetylsalicylic acid; ASA) is present in 5–10% of asthmatic patients and is associated with chronic rhinosinusitis and nasal polyposis, a syndrome referred to as the aspirin triad. 2 The mechanism of the hypersensitivity reaction to aspirin is not immunological, but may be related to the inhibition of cyclo-oxygenase, an enzyme responsible for prostaglandin synthesi...

INTRODUCTION Chronic rhinosinusitis is very common in patients with cystic fibrosis. This can be explained by the unified airway concept, where the same pathophysiological phenomenon that affects the lungs, affects the paranasal sinuses. The management of these cases is difficult. OBJECTIVE To describe the teamwork of otolaryngologists and bronchopulmonary specialists in patients with cystic ...

BACKGROUND Invasive fungal rhinosinusitis is an uncommon disease with high mortality rates. There is currently no consensus on the best treatment timing. We studied the impact of the treatment timing on the survival of patients experiencing invasive fungal rhinosinusitis. METHODS We conducted a retrospective study of patients suffering from invasive fungal rhinosinusitis. The duration of symp...

BACKGROUND Acute bacterial rhinosinusitis is a common health problem in the United States. Appropriate recommendations for the treatment of acute bacterial rhinosinusitis are based on the prevalence and expected antimicrobial susceptibilities of specific pathogens. METHODS A meta-analysis was performed on the English language literature from the period 1990-2006, including prospective studies...

The aim of this study was to investigate the effect of Nigella sativa and cephalexin in the therapy of experimental bacterial rhinosinusitis. Bacterial rhinosinusitis was induced with Staphylococcus aureus. Rabbits were divided into five groups; control (n = 6), N. sativa 50 mg/ kg/d (n = 6), N. sativa 100 mg/kg/d (n = 6), N. sativa 200 mg/kg/d (n = 6), and cephalexin 20 mg/kg/d (n = 6) groups....

Unilateral sinus disease (USD) can sometimes be difficult to accurately diagnose before surgery. The application of nasal nitric oxide (nNO) for USD diagnosis and its surgical outcome in USD has not been reported in the literature. We prospectively enrolled sixty-six USD patients who underwent endoscopic sinus surgery for fungal rhinosinusitis (n = 19), chronic rhinosinusitis (CRS) without nasa...

OBJECTIVES Budesonide nasal irrigation was introduced recently for postoperative management of patients with chronic rhinosinusitis. The safety and therapeutic effectiveness of this procedure is becoming accepted by many physicians. The objective of this study was to evaluate the efficacy of postoperative steroid irrigation in patients with chronic rhinosinusitis and asthma. METHODS This pros...

OBJECTIVES To evaluate whether nasal administration of budesonide in adults with chronic rhinosinusitis for 30 days suppresses adrenal function and to assess its clinical efficacy. DESIGN An open-label prospective study. SETTING Academic medical center. PATIENTS We assessed adrenal function in 9 patients using the cosyntropin test before and after budesonide therapy. INTERVENTION Budeso...

BACKGROUND The pathogenesis of chronic rhinosinusitis with nasal polyps is largely unknown. Previous studies have given valuable information about genetic variants associated with this disease but much is still unexplained. Our goal was to identify genetic markers and genes associated with susceptibility to chronic rhinosinusitis with nasal polyps using a family-based genome-wide association st...