Mucosal tissues are vulnerable to nasal pressure ulcers (NPUs) secondary to nasogastric tubes, and can cause hospital-associated complications and increased length of stay. The findings of this study suggest a commercially available device significantly reduces NPUs and is more adherent compared to conventional adhesive taping.

BACKGROUND The efficiency of nasal surgeries can be determined by objective or subjective methods. We have assessed the effect of nasal obstruction after different nasal surgeries using Acoustic Rhinometry (AR) and Nasal Obstruction Symptom Evaluation (NOSE) Scale. METHODS Between May 2011 and May 2012, 40 young adult patients and 10 healthy volunteers as control group who referred to ...

Recent comparative data reveal that formant frequencies are cues to body size in animals, due to a close relationship between formant frequency spacing, vocal tract length and overall body size. Accordingly, intriguing morphological adaptations to elongate the vocal tract in order to lower formants occur in several species, with the size exaggeration hypothesis being proposed to justify most of...

Background and Objective: Nasal polyp is the most common benign mass of the nasal cavity and it is originated from nasal cavity or sinuses. Cytokeratins (CK) are intermediate filament proteins that provide mechanical support in epithelial cells. The purpose of this study was to compare the expression of cytokeratin 7 in epithelium of nasal polyps and nasal mucosa in chronic rhinosinusitis. Mate...

Introduction: Nose morphology depends on gender, ethnicity, and environmental conditions. It can be used in identification of the race and sex of persons whose identity is unknown. Nasal index is a useful tool in anthropometry. Methods: In this study, nasal parameters of Iranian males and females students were measured (nasal height, nasal width, and nasal index). This study was...