View clinical trials related to Sleep Apnea Syndromes.
Filter by:A prospective cohort study to evaluate the association between various triggers encountered in daily life and induction of atrial arrhythmias (atrial fibrillation, atrial flutter, atrial tachycardia and premature atrial contractions) with the use of long-term monitoring devices. The collected data of personalized triggers and risk factors will be used to define the individual phenotype of atrial arrhythmia.
This clinical trial will compare the diagnostic accuracy of type II HSAT with PSG for determining OSA status following treatment with adenotonsillectomy in children
Polysomnography (PSG) and drug-induced sleep endoscopy (DISE) are widely used diagnostic studies for assessing obstructive sleep apnea (OSA) severity and collapse patterns of the upper airway anatomy during sleep. Hypoglossal nerve stimulation (HNS) therapy for obstructive sleep apnea suffers from variable response at the level of the soft palate. The Investigators propose a study examining the physiologic effect of ansa cervicalis stimulation (ACS) alone and in combination with HNS during PSG and DISE.
The main purpose of this study is to assess the effectiveness of a mindfulness-based intervention in improving CPAP use compared to online peer support
It is unknown whether passive myofunctional appliances can be used for the treatment of obstructive sleep apnea and snoring, nor how to select the appropriate size per individual patient. Exploring the possibility of using passive myofunctional appliances as a treatment option for patients with mild obstructive sleep apnea and/or snoring should be considered, especially as the time to fabricate and deliver custom designed dental sleep appliances can be significant (sometimes over a month). Use of passive myofunctional appliances as a transitional appliance or potentially as direct treatment for obstructive sleep apnea may significantly decrease time to treatment and also provide a less expensive treatment option for patients with obstructive sleep apnea. The purpose of this study is to determine whether passive myofunctional appliances can be used as a treatment option for patients suffering from snoring and mild obstructive sleep apnea (OSA).
To learn whether stabilization of the tongue using intraoral suction is tolerable and what effects this approach has on sleep parameters in obstructive sleep apnea.
The sleep apnea-hypopnea syndrome is characterized by the occurrence, during sleep, of abnormally frequent episodes of interruption of ventilation (apnea), or significant reduction in ventilation (hypopnea). The main symptoms of sleep apnea-hypopnea syndrome are daytime sleepiness (caused by the fragmentation and breakdown of sleep) and nocturnal snoring; possibly accompanied by the following symptoms: non-restorative sleep, difficulty concentrating, nocturia, cognitive disorders, libido disorders. The consequences of sleep apnea-hypopnea syndrome are multiple for the patient both in the short term and in the long term. The short-term manifestations are as follows: daytime sleepiness, reduced alertness, difficulty driving (risk of road accidents), difficulty performing tasks (risk of accidents at work), memory and concentration problems , learning difficulties (especially in children), mood disorders. In the end, there is an alteration in the quality of life of the patient. Sleep apnea-hypopnea syndrome also has long-term consequences: a link between sleep apnea-hypopnea syndrome and cardiovascular morbidity and mortality has been explored by several cohort studies. Nasal ventilation by continuous positive airway pressure is considered the reference treatment for sleep apnea-hypopnea syndrome. The use of nasal ventilation by continuous positive airway pressure, compared to no treatment, is not associated with a reduced risk of cardiovascular outcomes or death in patients with sleep apnea according to a recent meta-analysis. Mandibular advancement devices are an alternative treatment for nasal ventilation by continuous positive airway pressure. The acceptability of its treatments, whether nasal ventilation by continuous positive airway pressure or mandibular advancement devices, is not very good and some patients do not start treatment or abandon it because of the constraints related to these treatments. There is therefore a need to find other treatments. The overnight rostral fluid displacement from the legs, related to prolonged sitting can generate edema in the neck, more precisely in the upper airways, and therefore obstructive respiratory dysfunctions responsible for sleep apnea-hypopnea syndrome. Correlations between nocturnal fluid shifts and the number of apneas/hypopneas have been demonstrated Previous studies has shown a reduction in the apnea-hypopnea index by the daytime preventive wearing of medical compression, which can reduce the extent of leg edema and the displacement of nocturnal fluids. The aim of the present study is to show that daytime wearing of medical compression developed specifically to optimize its effect in this indication for 28 days versus not wearing it reduces the number of apneas/hypopneas in patients with sleep apnea-hypopnea syndrome.
The participants whom undergo Polysomnography study (Sleep study) and are found to have mild, moderate or severe Obstructive Sleep Apnea (OSA) will have two consecutive titration nights. Randomly, they'll do (CPAP) titration followed by (HFNC) titration or vice versa. To explore the possibility of the CPAP not being superior to HFNC in reduction of sleep apnea events.
Study design (e.g., double-blind: A randomized, open-labeled, controlled, parallel-group study. Sixty patients will be recruited with moderate to severe Obstructive Sleep Apnea (OSA), previously adherent to CPAP therapy and have controlled OSA defined as Apnea Hypopnea Index (AHI) of < 5 while on treatment. Patients will be divided into two groups after completion of Therapeutic CPAP, Who will continue on same CPAP therapy for 4 weeks they will be randomized into two groups: 1. NO CPAP (NOCPAP Group): Who will stop using the CPAP device. 2. Intermittent CPAP (Int-CPAP Group): Who will use the CPAP device every other night. This trial will also evaluate the effects of CPAP withdrawal (complete or partial) on excessive day time sleepiness (EDS), apnea hypopnea index (AHI), Heart Rate and Blood Pressure.
Asthma is a common heterogeneous chronic disorder of the airways, characterized by variables, usually reversible and recurring symptoms related to one or more of airflow obstruction, bronchial hyper-responsiveness, and underlying inflammation. Approximately 5-10% of asthmatics have severe or difficult to treat asthma that remains problematic despite optimal treatment. Current asthma guideline recommend investigating the presence of OSA in the cases of severe or uncontrolled asthma. Obstructive sleep apnea (OSA) is a disease that characterized by frequent narrowing or collapsed of upper airways during sleep. Recent studies have shown an overlap between Asthma and Obstructive Sleep Apnea. The mechanism of interaction between OSA and asthma is complex. Moreover, the two diseases have common comorbid conditions such as GERD and obesity which negatively impact asthma control. Polysomnography is the study of sleep using different leads, heart rate and oxygen monitor to assess the architecture of the sleep. Abnormal obstructive breathing events during monitored sleep are described according to the latest recommendation of the American Academy of Sleep Medicine. For each patient with OSA, titration of CPAP pressure will be performed by conventional polysomnography or using auto-CPAP equipment using a validated protocol. The investigators aim in this study to examine the effect of CPAP treatment in severe asthma patient with concurrent moderate and severe OSA.