The nasal valve area has the minimal cross-sectional area of the upper airways. A problem
at this level may easily induce impaired breathing. Obstructive sleep apnea syndrome …

Introduction: Nasal obstruction is widely mentioned among the factors influencing
pathophysiology of obstructed breathing disorders during sleep. However numerous …

The nasal valve area has the minimal cross-sectional area of the upper airways. Obstructive
sleep apnea syndrome (OSAS) is a common disorder. It has been reported that nasal …

Introduction. The aim of this work was to describe the polysomnographic evaluation of sleep
apnea in patients suffering from unilateral or bilateral impaired nasal passage patency …

The nasal valve area has the minimal cross-sectional area of the upper airways. Obstructive
sleep apnea (OSA) is a common disorder. It has been reported that nasal obstruction may …

Increased airway resistance can induce snoring and sleep apnea, and nasal obstruction is a
common problem in snoring and obstructive sleep apnea (OSA) patients. Many snoring and …

BACKGROUND: The role of nasal airflow resistance in the pathogenesis of obstructive sleep
apnea (OSA) syndrome remains contentious. The aim of this study was to investigate the …

Objectives: This study aims to examine the relationship between nasal pathologies and
positional PP obstructive sleep apnea OSA or nonpositional NPP OSA. Patients and …

Objectives: The purpose of this study was to evaluate upper airway in obstructive sleep
apneahypopnea syndrome patients and habitual snorers, and to determine the correlation …

Nasal obstruction has frequently been mentioned as a possible risk factor in obstructive
sleep apnoea syndrome (OSAS). Over a 2-yr period, 541 unselected consecutive snorers …