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Active clinical trials for "Sleep Apnea, Obstructive"

Results 1671-1680 of 1815

Clinical Application of Ultrasound in Obstructive Sleep Apnea

Obstructive Sleep Apnea

We hypothesize the width air-colum of retropalatal region and tongue voulme by ultrsound through submental area is different between normal control with those with obstructive sleep apnea syndrome who was comfirmed by polysomography.

Completed5 enrollment criteria

The Influence of the Sleep Apnea on the Neurological and Functional Recovery

Sleep ApneaObstructive

The sleep respiratory troubles (central apnea or CHEYNES-Stokes dyspnea) are frequent after stroke. The association of the sleep respiratory troubles with a reserved functional prognosis is debated. The purpose is to find out the frequency of the sleep respiratory troubles after stroke in a PRM department and to study their relationship with functional and neurological recovery.

Completed2 enrollment criteria

Vasoactive Hormones During the Night in Patients With Obstructive Sleep Apnea and Healthy Controls....

HealthyObstructive Sleep Apnea

Obstructive sleep apnea syndrome is complicated by considerable cardiovascular morbidity and mortality, at least partly due to hypertension. Nocturnal hypoxia, hypercapnia and acidosis stimulate chemoreceptors and presumably increased secretion of vasoactive hormones which might be responsible for hypertension in these patients. The aim of this study is to measure the secretion of vasoactive hormones at night and to analyse the relationship between vasoactive hormones, oxygen saturation and the blood pressure at night.

Completed2 enrollment criteria

Pre-operative Polysomnography Assessment of Cardiac Surgery Inpatients

Sleep Disordered BreathingObstructive Sleep Apnea1 more

The purpose of this study is to assess the prevalence and morbidity rates of sleep disordered breathing in cardiac surgery patients.

Completed5 enrollment criteria

Clinical Evaluation of a Wearable Sleep Diagnosis Technology

Obstructive Sleep Apnea

The primary endpoint is to evaluate the sensitivities and specificities for diagnosis of sleep apnoea of a wearable sleep diagnosis technology vs. existing gold standard.

Completed8 enrollment criteria

Sleep Apnea : Diagnosis and Monitoring

Obstructive Sleep Apnea

This prospective study aims to evaluate a new medical screening method to detect and discriminate sleep apnea-hypopnea events. A new device called ApneaBand will be tested to propose a new screening method facilitating the diagnosis and monitoring of the sleep apnea syndrom, still underdiagnosed. This device will be tested in comparison with polysomnography (PSG), the gold standard reference method of sleep apnea diagnosis.

Completed12 enrollment criteria

The Effect of Obstructive Sleep Apnea Operations on the Swallowing Function

DysphagiaSleep Apnea1 more

The investigators hypothesize that partial robotic tongue base resection surgery and / or soft palate surgery, as a treatment for sleep apnea affect the swallowing quality.In order to characterize the dysphagia The investigators will locate participants undergoing this surgery more than six months ago.The investigators will test their swallowing by fiberoptic endoscopic evaluation of swallowing (FEES) and let participants fill out a questionnaire regarding swallowing disorders swallowing dysfunction questionnaire (SDQ). Also the investigators will use data collected from participants who have undergone this surgery and already had these tests due to swallowing complaints.

Unknown status4 enrollment criteria

Mandibular Advancement Devices Tali® in Patients With Syndrome of Obstructive Sleep Apnea and Hypopneas...

Syndrome of Obstructive Sleep Apnea and Hypopneas

The main objective is to evaluate middle term compliance (≥ 2 years) of the Mandibular Advancement Devices Tali® in patients with Syndrome of Obstructive Sleep Apnea and Hypopneas.

Completed2 enrollment criteria

The Study of Sleep Disordered Breathing in Patients With Interstitial Lung Diseases

Obstructive Sleep Apnea-hypopnea

This was a cross-sectional observational study to evaluate the prevalence and predictive factors of SDB in ILD and to analyze the relationship between polysomnography (PSG) findings, pulmonary function, disease severity, parenchymal involvement, and sleep questionnaires ESS and SBQ. This study included 69 patients who were diagnosed with diffuse parenchymal lung diseases by high-resolution computed tomography (HRCT) chest. All patients were subjected to clinical examination, HRCT, spirometry, full-night polysomnography, and echocardiography.

Completed6 enrollment criteria

Screening for Sleep Apnea in Patients Undergoing Atrial Fibrillation Ablation

Atrial FibrillationObstructive Sleep Apnea1 more

Diagnosis and treatment of sleep apnea with continuous positive airway pressure (CPAP) therapy has been shown to decrease arrhythmia recurrence in patients with AF following ablation. However, patients with AF undergoing ablation are not routinely screened for sleep apnea, despite an estimated sleep apnea prevalence of 25% in the general population, and perhaps higher among patients with AF. Home sleep testing is frequently used for evaluation of sleep apnea.

Completed4 enrollment criteria
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