View clinical trials related to Sleep Apnea, Obstructive.
Filter by:The main objective is to evaluate an osteopathic compression of pterygopalatine node in healthy subjects and patients suffering from obstructive apnea syndrome (OSA).
Study Objectives: Obstructive sleep apnea (OSA) diagnosis using simplified methods such as home respiratory polygraphy (HRP) is only recommended in patients with a high pre-test probability. The aim is to determine the diagnostic efficacy, therapeutic decision-making and costs of OSA diagnosis using PSG or three consecutive studies of HRP in patients with mild-moderate suspicion of sleep apnea or with co-morbidity that can mask OSA symptoms. Design and Setting: Randomized, blinded, crossover study of three nights of HRP (3N-HRP) vs. PSG. The diagnostic efficacy was evaluated with ROC curves. Therapeutic decisions to assess concordance between the two different approaches were analyzed by sleep physicians and respiratory physicians (staff and residents) using agreement level and kappa coefficient. The costs of each diagnostic strategy were considered.
In Obstructive sleep apnea (OSA), the upper airway closes over and over again during sleep. This leads to disrupted sleep (waking up during the night), daytime sleepiness, and an increased risk for developing high blood pressure. Currently, the best treatment for obstructive sleep apnea is sleeping with a mask that continuously blows air into the nose (i.e. Continuous positive airway pressure [CPAP] treatment). While CPAP treatment stops the upper airway from closing in most people, many people have difficulty sleeping with the mask in place and therefore do not use the CPAP treatment. This research study is being conducted to learn whether using a sedative will improve OSA severity by altering some of the traits that are responsible for the disorder.
Patients with a medical condition known as obstructive sleep apnea may be at increased risk of delirium following surgery. This study loans autotitrating CPAP machines to randomly-selected patients who are at high-risk for obstructive sleep apnea with the goal of preventing post-operative delirium.
The present study aims to document and assess changes in single parameters of pulse wave analysis (ASI single parameters) as well as to evaluate ASI cardiovascular risk assessment before initiation of CPAP therapy and after 6 months of CPAP therapy in patients with obstructive sleep apnea.
The aim of the study is to test the hypothesis that a new device would produce a significant decrease in obstructive breathing events during sleep as indexed by the Apnea Hyperpnoea Index (AHI) or Respiratory Disturbance Index (RDI) and measures of oxygen saturation during sleep.
Many individuals with Down syndrome (DS) have breathing problems during sleep. This is called obstructive sleep apnea syndrome (OSAS). OSAS is very common in individuals with Down syndrome because of the shape of their face and tongue and because of their low muscle tone. OSAS can cause a lot of health problems including behavioral and learning problems as well as heart problems. The purpose of this research study is to look at the effects of treating OSAS in individuals with Down syndrome with a machine called Continuous Positive Airway Pressure (CPAP). The investigators want to see if treatment of OSAS improves learning, behavior and heart problems.
This prospective cohort study aimed to assess the phenotypic characteristics of OSA patients and their pattern of antihypertensive drugs consumption. The investigators also aimed to investigate a hypothetical association between ongoing anti-hypertensive regimen and Blood pressure control rates in these patients. Additionally, the investigators were also interested in trying to understand if the control of OSA may be influenced by the use of different classes of anti-hypertensive drugs.
The main aim of this study is to determine how common undiagnosed obstructive sleep apnoea is in individuals with intermittent claudication.
The purpose of this study is to determine whether the Transcend Auto is as effective in treating obstructive sleep apnea as another device that is already on the market.