Intranasal sodium hyaluronate on the nasal cytology of patients with allergic and nonallergic rhinitis.
نویسندگان
چکیده
BACKGROUND Rhinitis is an extremely common medical problem characterized by nasal congestion, clear rhinorrhea, sneezing, and itching. Hyaluronate is an endogenous compound that has an important role in mucociliary clearance by the epithelial surface of the nasal passages and in mucosal surface healing and repair. The objective of this work was to determine the effects of intranasal administration of sodium hyaluronate on nasal cytology in patients with allergic and nonallergic rhinitis. METHODS In a single-center, randomized, blinded trial, 78 patients received intranasal mometasone and oral desloratadine plus either intranasal sodium hyaluronate or saline for 1 month. Nasal cytology was performed and the change from baseline in the numbers of neutrophils, eosinophils, mast cells, lymphocytes, and infective species was determined. Other outcomes included changes in symptoms and the endoscopic appearance of the nasal mucosa, and tolerability. RESULTS Patients receiving sodium hyaluronate experienced a significant decrease in the median neutrophil count seen on nasal cytology compared with controls (p = 0.001). Sodium hyaluronate was associated with significant improvements in sneezing, rhinorrhea, and nasal congestion, and on exudate seen on endoscopy at 1 month compared with baseline. Intranasal sodium hyaluronate received better tolerability scores than saline over the 1-month treatment period. CONCLUSION The addition of sodium hyaluronate to intranasal corticosteroid and systemic antihistamine reduced the neutrophil count seen on nasal cytology in patients with allergic and nonallergic rhinitis and improved several clinical and endoscopic parameters while being well tolerated. These data provide encouraging evidence of the efficacy of sodium hyaluronate in the treatment of this common disease.
منابع مشابه
Management of Rhinitis: Allergic and Non-Allergic
RHINITIS IS A GLOBAL PROBLEM AND IS DEFINED AS THE PRESENCE OF AT LEAST ONE OF THE FOLLOWING: congestion, rhinorrhea, sneezing, nasal itching, and nasal obstruction. The two major classifications are allergic and nonallergic rhinitis (NAR). Allergic rhinitis occurs when an allergen is the trigger for the nasal symptoms. NAR is when obstruction and rhinorrhea occurs in relation to nonallergic, n...
متن کاملAzelastine nasal spray for the treatment of allergic and nonallergic rhinitis.
Rhinitis affects millions of people around the world, places a huge burden on the economy and reduces patients' health-related quality of life. Azelastine nasal spray is a second-generation antihistamine, indicated for the treatment of allergic and nonallergic rhinitis in both adults and children. It offers a rapid onset of action (15 min) and flexibility of both dose (i.e., one or two sprays/n...
متن کاملBotulinum Toxin Type A on an Intranasal Sponge for Chronic Allergic Rhinitis: Randomized Clinical Trial
Objectives: In this study, we examined the effect of botulinum toxin A (BTA) on chronic allergic rhinitis (CAR). We tested the effects of BTA, applied to an intranasal sponge, on patients who had CAR for a minimum of three years and had been treated unsuccessfully with conventional medications. Methods:The study was an interventional case-control single-blind randomized clinical trial. Forty...
متن کاملLocal allergic rhinitis: entopy or spontaneous response?
BACKGROUND The existence of a local allergic rhintis was proposed on the basis of the detection of nasal IgE in the absence of a systemic sensitization. Nevertheless, the significance of this phenomenon remains still unclear. We assessed the presence of mucosal nasal IgE in patients with ascertained allergic rhinitis, nonallergic rhinitis with inflammation and in healthy controls. METHODS Con...
متن کاملNonallergic rhinitis with eosinophilia syndrome.
Nonallergic rhinitis with eosinophilia syndrome (NARES) is a clinical syndrome comprising symptoms consistent with allergic rhinitis in which an absence of atopy has been demonstrated by allergen skin testing, and nasal cytology analysis demonstrates more than 20% eosinophils. Anosmia is a prominent feature not shared with allergic rhinitis. The pathophysiology of NARES is poorly understood, bu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- International forum of allergy & rhinology
دوره 3 10 شماره
صفحات -
تاریخ انتشار 2013