Nasal valve collapse is a primary cause of nasal obstruction. Patients with airway obstruction suffer from variety symptoms that affect quality life including congestion, headache, sleep problems, daytime sleepiness, and snoring.

Local Allergic Rhinitis (LAR) is an emerging disease. However, its incidence in the pediatric population has not yet been studied. The gold-standard for the diagnosis is the nasal provocation test that is not everywhere available and difficult to apply in children. The aim of our study is to evaluate the nasal lavage fluid IgE as a biomarker of LAR in children. 54 pediatric patients [IQR 4.0-12...

Introdouction: The mapping of ghost images of the maxilla and the nasal cavity, which are complex structures, is very important. The position of objects that create a ghost image can differ when using various devices. The purpose of this investigation was to study the mapping of ghost images of the maxilla and the nasal cavity using a Cranex D digital panoramic machine. Materials and methods: ...

OBJECTIVES To find if the presence of epistaxis after nasal trauma can be used to predict post-traumatic external nasal deformity or a symptomatic deviated nasal septum. METHODS Retrospective analysis of all patients seen in the fractured nose clinic by the first author between 17 October 2003 and 27 February 2004. Presence of epistaxis, newly developed external nasal deformity, and the prese...

Introduction: Olfactory loss in patients with chronic rhinosinusitis has been measured by different methods. However, the results have been variable, and it is not clear whether endoscopic sinus surgery significantly improves olfactory function. This study was performed to evaluate the influence of endoscopic sinus surgery on olfactory function in patients with chronic rhinosinusitis.  Material...

The aim of the present study was to determine if nasal massage of the yingxiang acupuncture point in patients with nasal congestion associated with perennial nasal allergy had any effect on nasal airway resistance (NAR) measured by anterior rhinomanometry and sensation of nasal airflow on a visual analogue scale (VAS). Ten patients were recruited for this study. NAR and VAS were measured before...

Current methods for nasal spray formulations have been elementary evaluating the dripping characteristics of a formulation and have not assessed the behavior of the nasal formulation in the presence of varying types of mucus depending on the indication or diseased state. This research investigated the effects of nasal mucus on the dripping behavior of nasal formulations and focused on developin...

Two studies were undertaken to assess the efficacy and safety of three thixotropic nasal sprays (IQM11, IQM12, IQM13) on seasonal allergic rhinitis (SAR). The three nasal sprays differ only with respect to the emulsifying agent used in the formulation. In the prospective, randomized, cross-over pilot study, 16 patients with a history of SAR received 2 x 0.14 ml IQM11 per nostril or no treatment...

OBJECTIVE To give a unifying description of nasal muscles and ligaments corresponding to anatomical and surgical findings such as the dermocartilaginous ligament described by Pintanguy in 2001. METHODS In 30 fresh cadavers of white individuals, nasal dissections were performed, divided into 3 different approaches: from radix to nasal tip, from nasal tip to radix, and from midline to lateral. ...

Nasal continuous positive airway pressure (CPAP) can cause undesirable nasal symptoms, such as congestion to obstructive sleep apnoea (OSA) patients, whose symptoms can be attenuated by the addition of heated humidification. However, neither the nature of nasal symptoms nor the effect of heated humidification on nasal pathophysiology and pathology are convincingly known. 20 patients with OSA on...