View clinical trials related to Obstructive Sleep Apnea Syndrome.
Filter by:This is a randomized controlled study evaluating the impact of 2 months of oral appliance therapy on endothelial function in patients with severe obstructive sleep apnea syndrome intolerant to continuous positive airway pressure (CPAP) therapy.
The purpose of this study is to evaluate the long-term efficacy, tolerance and compliance of ORM Narval Mandibular Repositioning Device (MRD) as a second-line treatment for patients with severe Obstructive Sleep Apnea Hypopnea (OSAH) syndrome who refuse or are intolerant to Continuous Positive Airway Pressure (CPAP) treatment.
Objective: to evaluate the effects of a speech therapy exercises program in the treatment of Obstructive Sleep Apna Syndrome (OSAS) patients based on the clinical and polysomnography (PSG) parameters. Methods: 80 patients with OSAS will be evaluated: men, 25-65 years old, body mass index < 35 kg/m2 and scores of Epworth Sleepiness Scale > 9. Patients will be divided into four groups: I: 20 patients with OSAS underwent speech therapy; II: 20 patients with OSAS underwent placebo therapy of Speech Therapy; III: 20 patients starting treatment with CPAP underwent speech therapy; IV: 20 patients starting treatment with CPAP without speech therapy or placebo. The speech therapy include isometric and isotonic exercises to improve posture, mobility and muscle tone of the soft palate, pharyngeal constrictor muscles, tip and base of tongue, cheeks and lips. Placebo therapy includes relaxation exercises and stretching neck, without therapeutic purpose. Both therapies are applied for three months, three times a day, lasting 20 minutes each session. During the treatment, the subjects will be monitored in weekly meetings, for orientation and description of the exercises and return of the fulfilled exercises diary. The subjects will also be followed at the CPAP clinic in returns after one week, a month and at the end of the study. Conduct assessments before and after treatment and after twenty one days washout, including: assessing the upper airway, anthropometric investigation of the facial skeleton and speech of Orofacial, questionnaires (Epworth Sleepiness Scale, FOSQ, General Segment and use of CPAP, WHOQOL-BREF, snoring), Psychomotor Vigilance Test and PSG.
The purpose of this study is to investigate if 3 months of interval training improves obstructive sleep apnea in obese patients diagnosed with moderate to severe obstructive sleep apnea. The working hypothesis is that 3 months of 3 weekly aerobic interval training sessions improve obstructive sleep apnea and sleep quality in obese patients.
The main objective is to evaluate an osteopathic compression of pterygopalatine node on sleep obstructive apnea syndrome (OSA).
Background: Continuous positive airway pressure (CPAP) is the first line therapy for obstructive sleep apnea syndrome (OSAS). Two positive airway pressure (PAP) modalities can be used: Fixed pressure, in which the effective pressure is set and kept constant all night, and auto CPAP devices where the positive pressure changes during the night depend on patient's requirements. Hypothesis: Pressure variations associated with autoCPAP functioning can lead to sleep fragmentation and alterations in sleep structure. This can limit blood pressure dipping during sleep and then impact clinical blood pressure reduction. Main objective: To compare in a randomized controlled trial 4 months clinical blood pressure (BP) evolution depending on CPAP mode: fixed pressure versus autoCPAP. Secondary outcomes: Evolution of arterial stiffness, biological parameters, quality of life and symptoms. Methods: Patients will be randomised depending on CPAP mode. Baseline and 4 months evaluation will include: 24-h ambulatory blood pressure monitoring, clinical BP measurements and carotid-to-femoral pulse wave velocity (PWV). Patients will also complete quality of life and symptoms questionnaires. 2 interim analysis will be carried out when 150 and 220 patients respectively will have completed the study. The Peto's method will be used to correct the p-values.
Laparoscopic adjustable gastric banding (LAGB) has been used worldwide to help selected morbidly obese adults to lose weight. The FDA has approved LAGB only for patients 18 years or older. Our hypothesis that LAGB can be used to assist selected adolescents between 14 and 17 years lose weight and that the procedure can be performed safely in this age group. We are also evaluating the effects of weight loss after LAGB on known comorbid conditions such as sleep apnea syndrome and insulin resistance, and also on psychological health.
The purpose of this study is to determine whether respiratory muscle training by means of normocapnic hyperpnea leads to clinical and polysomnographical improvements in patients with mild to intermediate sleep apnea syndrome.
The purpose of the study is to investigate the effect of nasal continuous positive airway pressure in combination with 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 aim of the project is to evaluate whether therapy with leukotriene may be a valid therapeutic approach in children with adenotonsillar hypertrophy and with mild and moderate obstructive sleep apnea syndrome (OSAS) and to evaluate whether leukotriene is less, equally or more efficient than nasal steroid.