View clinical trials related to Obstructive Sleep Apnea Syndrome.
Filter by:Introduction: Obstructive sleep apnea syndrome (OSAS) became an important and prevalent illness in recent years. The population occidental becomes fat each time, and this symptom is associated the biggest risk for the OSAS. Snore presence is extremely associated with OSAS. Snoring is present in about 90 - 95% of the patients with OSAS. Objectives: Evaluate the influence in the Stanford classification as predictor factor of gravity of the OSAS. Materials and Methods: They evaluated and classified 107 patients, Classification of Mallampati, Friedman, Classification of Stanford and how much the gravity of the OSAS for the AIH.
Introduction: OSAS is an important disease in the actual medic scene. It is important for correlation with chronic cardiovascular disease that leaves an increase in morbimortality and socioeconomic disability to patients with apnea. Objectives: Determinate the correlation between Friedman Classification and the obstructive sleep apnea syndrome (OSAS) gravity through AHI (Apnea Hypopnea Index) in patients with OSAS for surgical indication and evaluation. Materials and Methods: The investigators evaluated and classified 84 patients, in the scale of Epworth, Friedman and how much the gravity of the SAHOS for the AHI.
Nasal continuous positive airway pressure can cause nasal side effects which can compromise compliance to therapy. Humidifiers can attenuate this effect. However, the mechanism by which humidified CPAP alleviates nasal symptoms has never been assessed objectively in OSA patients. Therefore, the purpose of this study is to examine the effect of humidified CPAP on nasal airway physiology with combined measurements of nasal resistance and level of inflammatory markers. The investigators' hypothesis is that the addition of heated humidification in CPAP decreases nasal airway resistance and nasal mucosal inflammation markers and thus, ameliorates nasal symptoms of OSAS patients.
The purpose of this study is to determine whether CPAP is effective in the treatment of systemic hypertension.
The purpose of the study is to investigate the effect of acetazolamide as a treatment for sleep related breathing disturbances in patients with the obstructive sleep apnea syndrome living at low altitude during a sojourn at moderate altitude
The purpose of this study is to evaluate the hypnotic efficacy of ezopiclone in subjects with mild to moderate OSAS.
The main purpose of this study is to investigate if treatment of obstructive sleep apnea syndrome (OSAS) by continuous positive airway pressure (CPAP) given by a traditional CPAP device administering a fixed air pressure, or by one automatic CPAP device ("Somnosmart2", Weinmann, Hamburg) administering variable pressures, have different effects on sympathetic nervous system tone (as reflected by urinary excretion of norepinephrine and its catabolite normetanephrine) and on blood pressure.
Whether impaired nasal breathing contributes to sleep related breathing disturbances has not been known. Therefore, the purpose of the study is to compare the effect of xylometazoline, a drug that decongests the nasal mucosa when applied locally, with placebo in terms of sleep and nocturnal breathing and daytime performance.
The goal of this trial is to assess the performance of the OxiplexTS—an absolute near-infrared oximeter—as an instrument to measure brain oxygenation and hemodynamics in sleep medicine as well as in the broader field of cardiovascular/cerebrovascular diagnostics.
The purpose of the study is to investigate the effect of an altitude sojourn on patients with the obstructive sleep apnea syndrome