Hysteresis of the nasal airway pressure-flow relationship (PFR) is seen during hyperpnea, with lower nasal resistance during increasing inspiratory flow than during decreasing flow. We hypothesized that the nasal PFR hysteresis arose in the nasal vestibule airway because of progressive collapse during the inspiration. We measured the inspiratory transnasal and transvestibular PFR for one nasal ...

CASE REPORT. A 78-year-old woman presented with a five week history of a lump in her left breast and a four week history of a blocked right nostril. On examination, she had a hard, immobile mass in the breast and there was also obvious enlargement of her right nasal area, extending towards the eye and maxillary sinus. It was assumed that she had a carcinoma of her breast with a secondary metast...

  Introduction: Tracheal stenosis is normally caused by trauma, infection, benign and malignant tumors, prolonged intubation or tracheostomy. The best treatment for tracheal stenosis is resection and anastomosis of trachea. Yet the major surgical complication of tracheal surgery is postoperative stenosis. The goal of this paper is to study the result of tracheal stenting as a replacement therap...

Introduction The purpose to this work is to review systematically the morphological changes of the nostrils of patients undergoing surgery for correction of cleft lip and identify in the literature the issues involved in the evaluation of surgical results in this population. Review of Literature A review was conducted, searching for clinical evidence from MEDLINE. The search occurred in January...

A 29-year-old male patient with extranodal NK/T-cell lymphoma, a nasal type lymphoma with involvement of skin as the first symptom, was reported. The patient presented with swelling in the left side of the nose and suffered intermittent fever for 1 month. The fester in the oral mucosa and skin under the left nostril and redness, and the swelling on the orbit of the left eye lasted for 1 week. P...

BACKGROUND Over the past few decades, evidence has emerged suggesting that nasal airflow asymmetry and brain asymmetry are linked. The nose exhibits asymmetrical airflow, with the dominant airflow alternating from one nasal passage to the other over a period of hours. Some authors have suggested a correlation between cerebral hemisphere dominance and nostril dominance. Others have proposed an a...

OBJECTIVE To describe a technique for internal nasal valve collapse using radiofrequency-induced thermotherapy (RFITT). DESIGN Prospective study. SETTING Academic research center. PATIENTS A total of 28 patients with nasal obstruction due to inspiratory nasal valve collapse were included in this study. INTERVENTION Radiofrequency-induced thermotherapy. MAIN OUTCOME MEASURES Visual ana...

AIMS AND OBJECTIVES To assess the effect of presurgical nasoalveolar molding (PNAM) therapy in the management of patients with nonsyndromic unilateral cleft lip and palate (UCLP). MATERIAL AND METHOD Ten patients with UCLP treated from 2009 to 2012. The initiation for PNAM treatment was 7 days and the average time of the treatment was 175 days. Measurements on patients and of casts were made,...