View clinical trials related to Sleep Apnea, Obstructive.
Filter by:The goal of this multi-site, prospective, randomized, double arm study without blinding is to test the usability of the Whitsundays mask system at home by patients with Obstructive Sleep Apnea. The main questions it aims to answer are: - How the Whitsundays masks performs in the home environment - What is the subject's first impression of the Whitsundays mask and what is their preference compared to their own mask - What is the difference between the subject's objective therapy data when using the Whitsundays mask compared to their own mask - Is there wear and tear of the Whitsundays mask and how frequently do the cushions need replacement Participants will be asked to use the Whitsundays mask for 90 days, answer questionnaires about the initial impression of the mask, the performance of the mask, and their preference compared to their own mask. Researchers will compare one group of subjects who will be provided with cushion replacements to another group who will only be provided with cushion replacements upon request to determine the need for cushion replacement, its frequency, and the reasons for cushion replacement during home usage.
Bidirectional and causal relationship exists between obstructive sleep apnea (OSA) and hypertension in a dose-response manner, independent of confounding variables such as age, smoking, and body mass index. OSA is conventionally diagnosed and graded by apnea-hypopnea index (AHI). The relationship between AHI and changes of blood pressure deserves further investigation.
A reduction of dietary sodium intake reduces blood pressure and risk of cardiovascular disease.
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.
the investigators aim in this study is to investigate the effects of aerobic and oropharyngeal exercises on sleep quality in patients with Obstructive Sleep Apnea Syndrome (OSAS).
Current Knowledge: Countless studies have been conducted to study the relationship between OSA and AF, and a significant association has been established between both diseases, owing to the numerous shared risk factors and a wide variety of pathophysiological changes resulting from both diseases being relevant to each other. Our study inspects this relationship from a cardiovascular standpoint, examining the prevalence of OSA in existing AF patients, which could be interpreted as AF being a risk factor for OSA development.
The goal of this randomized crossover trial is to investigate the effect of elastic bands attached to oral appliances to minimize mouth opening during sleep in obstructive sleep apnea (OSA) patients. The main questions it aims to answer are: - Are the success rates (>50% reduction of AHI) of oral appliances with elastic bands superior to oral appliances treatment without elastic bands in treatment of moderate and severe OSA? - Are there predictors that can identify patients that will benefit from use of elastic bands in oral appliance treatment of OSA? - Are there predictors that can identify patients that are classified as non-responders to oral appliance treatment in general, both with and without elastic bands? Participants will be treated with oral appliances with and without elastic bands for 3 weeks, in randomized order. At the end of each 3-week period, the effect of the treatment will be investigated with sleep registrations and questionnaires. After the completion of both 3-week periodes, patients will continue using their preferred treatment modality (with or without elastic bands) and the oral appliance will be titrated if suboptimal treatment effect.
This study aimed to correlate serum uric acid levels and PAH in OSAHS patients.
This was an experimental clinical trial, Aim: To evaluate the role of early use of Continuous Positive Airway Pressure (CPAP) in management of moderate to severe Coronavirus disease 2019 patients at risk of Obstructive Sleep Apnea, enrolled patients are randomized into two equal groups;Non- CPAP group and CPAP group. Non-CPAP group will receive medical treatment plus oxygen therapy according to recommendation of protocol of the Egyptian Ministry of Health 2020 and CPAP group as in Non-CPAP group plus using CPAP.
The investigators planned to investigate the effect of close monitoring on compliance and the factors affecting compliance among patients receiving PAP treatment due to OSA.This study was a single-center, prospective, randomized, controlled study approved by the hospital's ethics committee.One hundred twenty-eight patients were randomized as group one or two as group 1 is the study and group 2 is the control group. The first group was called by phone on the 15th day to ask if there were any complaints or problems with the device. Sequentially, they were called for controls at the end of the first, third, and sixth months. The second group was accepted as the control group, following our clinic's standard procedure in the first and sixth months. The patients who came to the control were asked if there were any problems with the device and any difficulties in use, and they were again informed about the devices and masks.