Methods The study population consisted of 28 patients (9 female and 19 males, aged between 18-32 years) with diagnostic of persistent AR (ARIA consensus). This was a randomized, crossover study. Subjects were randomly assigned to receive either azelastine hydrochloride (140 mcg/nostril) or budesonide (64mcg/nostril) or both drugs. All patients received the three treatments using nasal spray twi...

OBJECTIVES/HYPOTHESIS Caudal septal deviation interrupts normal nasal breathing, due to the narrowing of the external valve area and nasal valve angle. In this study, we found a different approach for correction of caudal septal deviation with no associated deformity of the external nose. STUDY DESIGN Individual case-control study. METHODS The 39 patients completed questionnaires by intervi...

UNLABELLED Acoustic rhinometry is an objective method to determine nasal cavity geometry. The technique is based on sound wave reflexion analysis in the nasal cavity, and determines crossectional areas as a function of distance as well as volume. AIM The purpose of this study is to analyse nasal cavity volume changes caused by functional endoscopic sinus surgery (FESS) in adults with chronic ...

BACKGROUND AND OBJECTIVE Safer and less time-consuming alternatives to single-blind placebo-controlled oral challenge (SBPCOC) have been sought for the diagnosis of aspirin-exacerbated respiratory disease (AERD). Nasal challenges with various nonsteroidal anti-inflammatory drugs and assessment methods have been developed. Objective: Our objective was to evaluate the utility and safety of nasal ...

OBJECTIVES/HYPOTHESIS To validate the sheep model for endoscopic nasal surgery, and to utilize this model to compare the immediate and early postoperative histopathologic effects of four electrosurgical turbinate reduction techniques. STUDY DESIGN Pilot comparative study of electrosurgical devices for inferior turbinate reduction using a sheep model. METHODS Three radiofrequency devices (on...

UNLABELLED Although not being the most frequent nasal septal deviations, those of the caudal septum account for many complaints. The correction of such defects has always been the subject of much controversy, and several different operative techniques have been described. AIM To assess the efficacy of a surgical technique for correcting caudal septal deviations. MATERIALS AND METHODS Prospe...

The nasal valve represents the main region of nasal respiratory resistance; therefore, even small deformities in this area can result in breathing disorders. A total of 93 patients (55 male, 38 female, mean age 37 years, range 16-52) suffering from nasal respiratory impairment due to valvular stenosis were recruited to study nasal function by means of rhinomanometry and acoustic rhinometry. Exa...

INTRODUCTION When there is a change in the physiological pattern of nasal breathing, mouth breathing may already be present. The diagnosis of mouth breathing is related to nasal patency. One way to access nasal patency is by acoustic rhinometry. OBJECTIVE To systematically review the effectiveness of acoustic rhinometry for the diagnosis of patients with mouth breathing. METHODS Electronic ...

UNLABELLED Acoustic rhinometry is routinely used for the evaluation of nasal patency. OBJECTIVE To investigate whether the technique is able to identify the impairment of velopharyngeal (VP) activity in individuals with clinical diagnosis of velopharyngeal insufficiency (VPI). METHODS Twenty subjects with repaired cleft palate and inadequate velopharyngeal function (IVF) and 18 non-cleft co...