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Marketed Nasal Strip Placebo Nasal Strip Prototype Nasal PubMed articles on BioPortfolio. Our PubMed references draw on over 21 million records from the medical literature. Here you can see the latest Marketed Nasal Strip Placebo Nasal Strip Prototype Nasal articles that have been published worldwide.
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Nasal obstruction is one of the most common problems seen by pediatric otolaryngologists. Prompt treatment of nasal obstruction can be critical in newborns and infants because of their obligatory nasal breathing. Older children will typically have more inflammatory, infectious, or traumatic causes of nasal obstruction. Nasal obstruction can lead to a significant decrease in the quality of life in children along with an increase health care expenditures.
Congenital nasal cleft is a very rare yet challenging deformity to reconstruct. Atypical craniofacial clefts that involve the nasal ala are designated as number 1 and number 2 under the Tessier classification system. These clefts typically present as notches in the medial one-third of either nasal ala and may be accompanied by a malpositioned cartilaginous framework. Nasal clefts are smaller and far less common than familiar clefts of the lip and palate, but they pose equally challenging reconstructive plan...
The nasal tip is the most prominent part of the nose. The aim of this paper is to review nasal tip grafts with detailed explanation and figures.
Despite advances in medicine and expenditures associated in treatment of nasal airway obstruction, 25-50% of patients undergoing nasal surgeries complain of persistent obstructive symptoms. Our objective is to develop a "stepwise virtual surgery" method that optimizes surgical outcomes for treatment of nasal airway obstruction.
Chronic rhinosinusitis with nasal polyposis (CRSwNP) is characterized by eosinophilic inflammation and polyposis at the nose and paranasal sinus and a high concentration of IgE in nasal polyps (NPs). The causative antigen and pathogenesis of CRSwNP remain unknown.
Creation of a pleasing dorsal nasal profile in the anterior and lateral views requires proper analysis and planning to determine the required series of steps to accomplish the desired outcome. The widened nasal dorsum is a common esthetic complaint of the patient seeking rhinoplasty. Often patients seek an unrealistic result that, if accomplished, would leave them with a restricted nasal vault and nasal airway compromise. Nasal function must be balanced with the patient and surgeon's desire to narrow the na...
To observe the clinical efficacy of nasal corticosteroids combined with nasal antihistamine in the treatment of vasomotor rhinitis. One hundred and twenty vasomotor rhinitis patients were randomly divided into three groups including budesonide group, azelastine group, and budesonide and azelastine group with 40 cases in each. Nasal spray with nasal corticosteroids and nasal antihistamines was applied for combined treatment group, while the patients in budesonide group and azelastine group were given only n...
Many studies have indicated associations between impaired nasal breathing and sleep disorders. However, the precise nature of the relationship between nasal patency and sleep remains unclear.
Postoperative packing in nasal surgery often results in nasal obstruction and discomfort. Commercially available silicone intranasal airways (IAs) serve as dual-nasal airway tubes aimed at alleviating this process, but the safety and efficacy of these devices are unknown.
Chronic rhinosinusitis (CRS) is common and sometimes complicated by nasal polyps (NP). Corticosteroid nasal sprays are often unsatisfactory because they are ineffective at delivering medication to high/deep sites of inflammation.
Nasal obstruction is one of the most frequent and bothersome symptoms in rhinosinal disease. Although we are able to measure nasal airflow, the correlation between the feeling of nasal obstruction and objective measurements has been shown to be average at most. A significant proportion of the European population has a more or less deviated nasal septum and deviated septa have received a lot of attention from otorhinolaryngologists. In sharp contrast is the amount of hard evidence concerning septoplasty with...
Nasal and blowout fractures are the most common injuries from craniomaxillofacial trauma. Nasal fractures are easily diagnosed by clinical signs, such as pain and crepitus. However, blowout fractures are frequently asymptomatic and are easy to miss without computed tomographic (CT) scanning. This study analyzed the relation between the 2 fracture types to determine whether nasal fracture could be used as a predictor of blowout fracture.
Nasal leukoplakia, defined as nasal mucosal grayish white lesion accompanied by adjacent mucosa thickening and hyperemia, is a kind of precancerous lesion. Since a case of nasal septum mucosal leukoplakia reported by Edley in 1955 and 62 cases of nasal leukoplakia reported by Liu Chun-Lin in 1964, few cases were reported. In this review, the pathogenesis, diagnosis and treatment of nasal mucosal leukoplakia are systematically summarized. Attention should be paid to this disease to reduce the possibility of ...
A mathematical approach was developed to estimate spray deposition patterns in the nasal cavity based on the geometric relationships between the emitted spray plume and the anatomical dimensions of the nasal valve region of the nasal cavity. Spray plumes were assumed to be spherical cones and the nasal valve region was approximated as an ellipse. The effect of spray plume angle (15-85°) on the fraction of the spray able to pass through the nasal valve (deposition fraction) was tested for a variety of nasal...
Understanding the skin biomechanics, specifically pliability and elasticity, in patients with nasal valve collapse may allow for new methods to assess which patients require more advanced nasal valve surgery.
To determine outcomes of patients with displaced nasal bone fractures after closed nasal reduction (CNR).
To explore the chromosomal analysis for fetuses with nasal bone absence or hypoplasia. This was a retrospective study on 29 pregnancies nasal bone absence or hypoplasia which underwent prenatal diagnosis, including chorionic villi (CV), amniotic fluid or cordocentesis.The indication of the procedures and results were evaluated. Fifteen (51.7%, 15/29) of chromosome abnormities were diagnosed with indication of fetal nasal bone absence or hypoplasia, including eight with trisomy 21, two with trisomy 13, two...
Nasal obstruction is a highly subjective and commonly reported symptom. The internal nasal valve (INV) is the rate limiting step to nasal airflow. A static INV grading score was devised with regard to visibility of the middle turbinate.
Exposure to MNP generates Th2 response-inducing dendritic cells. Transfer of OVA/MNP-primed dendritic cells induces nasal allergy. Inhibition of Bcl2L12 prevents nasal allergy development.
Nasal drug delivery has attracted significant attention as an alternative route to deliver drugs having poor bioavailability. Large-molecule drugs such as peptides, and central nervous system drugs, would benefit from intranasal delivery. Drug absorption after intranasal application depends on the nasal retention of the drug, which is determined by the nasal mucociliary clearance. Mucociliary clearance (MC) is an important determinant of the rate and extent of nasal drug absorption. The aim of the present s...
Wegener granulomatosis (WG) is a necrotizing vasculitis that involves the upper respiratory tract, the lungs, and the kidneys. It also causes deformities of the nose in practically all patients, altering the cartilaginous and bony structure as well as the inner lining of the nose.The surgical repair of these nasal distortions is a challenge mainly due to the impairment of wound healing and graft take that is caused both by the disease itself and by the prolonged immunosuppressant treatment.Many different re...
Extranodal NK/T-cell lymphoma nasal type is a rare disease that mainly affects the nasal cavity and paranasal sinuses of males in the fifth decade of life. It has aggressive and locally destructive behaviour, and can be complicated by the hemophagocytic syndrome, conferring high lethality to the disease. This article describes a case of NK/T-cell lymphoma nasal type in a previously healthy patient, exemplifying its rapid and fulminant course.
A novel PCR assay detected IgE M1 prime transcripts in nasal polyps of patients with CRSwNP and asthma, confirming that IgE switching occurred and membrane IgE-expressing B cells were resident at mucosal sites.
Effects of mometasone furoate-impregnated biodegradable nasal dressing on endoscopic appearance in healing process following endoscopic sinus surgery: a randomized, double-blind, placebo-controlled study.
Postoperative care is an important factor affecting the outcome of endoscopic sinus surgery (ESS) in patients with chronic rhinosinusitis (CRS). The aim of this study was to test the effect of mometasone furoate (MF)-soaked biodegradable nasal dressings (BNDs) on endoscopic appearance in CRS patients with nasal polyps (CRSwNP) after ESS.