View clinical trials related to Apnea.
Filter by:Sleep apnea-hypopnea syndrome is a sleep-related respiratory disorder characterized by partial or total interruptions in breathing during sleep. The majority of syndromes involve an obstructive mechanism (OSA), caused by a reduction in the caliber of the upper airway (UA), most often associated with hypotonia of the surrounding muscles, preventing air from entering the UA during inspiration (1). The clinical consequences of this syndrome are excessive fatigue and daytime sleepiness, which have a negative impact on the quality of life of patients. (2,3) Despite the positive results on apnea-hypopnea index and daytime sleepiness of continuous positive airway pressure (today's reference treatment), its 3-year compliance rate (i.e 59.9% according to a study by Abdelghani et al (4) points to the need to develop other associated therapies. Several studies have demonstrated the efficacy of physiotherapy, such as physical activity and oro-pharyngeal muscle strengthening, notably on the apnea-hypopnea index and daytime sleepiness measured by the Epworth scale (5,6). Few studies have investigated the effect of inspiratory muscle training (IMT), even though the use of the inspiratory musculature (i.e. the diaphragm) is a means of supplementing the peri-pharyngeal muscles, as it helps to maintain the permeability of the upper airways (7-9). Inspiratory muscle training (IMT) could therefore be considered as part of the physiotherapeutic management of the OSA. The heterogeneity of current results concerning IMT in OSA , but above all the lack of evidence that it is dangerous, means that new clinical studies could be carried out in an attempt to demonstrate its efficacy. Our research hypothesis is therefore as follows: Implementing an inspiratory muscle strengthening protocol in patients suffering from OSA can reduce daytime sleepiness.
The goal of this clinical trial is to evaluate the maintain effect of palatal surgery and oropharyngeal rehabilitation (OPR) by using the severity of obstructive sleep apnea (OSA), tongue muscle strength and the space of the upper airway in patients with OSA.The main questions it aims to answer are: 1. Will the severity of OSA, tongue muscle strength and the space of upper airway improve more in the palatal surgery combined OPR group than the other two groups? 2. Will The maintain effect of tongue muscle strength and the space of upper airway be better in the palatal surgery combined OPR group? Participants will be divided into 3 groups including palatal surgery combined OPR group, palatal surgery group and OPR group by the doctor's advice and their willingness.The OPR for the treatment groups included three 30-minute sessions of OPR per day, and the exercise would be performed 3-5 days per week for 3 months.
The aim of this study is to evaluate the benefits of patent foramen ovale (PFO) closure on patients with obstructive sleep apnea (OSA) and persistent hypoxia despite optimal therapy.
The purpose of this study is to evaluate the efficacy and safety of 12-week solriamfetol administration in the treatment of EDS in patients with OSA from China, using a randomized, double-blind, placebo-controlled, multi-center, parallel-design.
Oropharyngeal muscle training has emerged as a novel adjunctive treatment approach, involving training of the swallowing muscle group and tongue muscles to prevent tongue collapse, reduce tongue base volume during sleep, and strengthen muscle tension. Therefore, the objective is to assess changes in oropharyngeal muscle strength, ultrasonographic tongue morphology, severity of sleep related breathing interruptions, clinical symptoms, and correlations among these factors. Oropharyngeal muscle training for patients with residual OSA using MAD can significantly 1. increase muscle strength and endurance. 2. reduce the severity of sleep-related breathing interruptions. 3. decrease clinical symptoms. 4. improve tongue morphology.
An initial small study on 15 children that are already being investigated for central sleep apnoea in the sleep unit at Sheffield Children's Hospital. The central apnoea monitor will be placed around the child's abdomen overnight alongside the sensors already being used for the clinical sleep study and the signals from the two systems will be compared to evaluate the accuracy of the new device.
Objectives: To compare the response of polycythemia in terms of hematocrit decrease in patients treated with positive airway pressure (CPAP) versus patients not treated with CPAP. Methodology: Randomized, parallel-group, nonblinded, controlled clinical trial. Patients diagnosed with OSA in a respiratory polygraphy (RP) and who meet all the inclusion criteria and none of the exclusion criteria will undergo sleepiness and quality of life questionnaires, anthropometric measurements and blood tests and will be randomized to a CPAP treatment group or control group, maintaining this treatment for 12 months. A visit will be made at 12 weeks ,24 weeks and 52 weeks to check compliance with CPAP in the treatment group and to carry out questionnaires on physical activity and quality of life, anthropometric measurements, blood tests including hemoglobin and hematocrit as well as parameters related to coagulation and platelet function and changes in medication as well as adverse effects. Efficacy variables: blood count, hemoglobin, haematocrit, erythropoietin, mean corpuscular volume (MCV), mean corpuscular haemoglobin (MCH), mean corpuscular haemoglobin concentration (MCHC), mean platelet volume (MPV), platelets, coagulation, erythrocyte range of distribution (ADE), glucose, creatinine, glomerular filtration rate, aspartate aminotransferase (AST), alanine aminotransferase (ALT), gamma glutamyltransferase (GGT), Total bilirubin, hypoxic burden, Epworth score, EuroQol- 5D questionnaire.
The purpose of this research is to see how effective the Personalized obstructive sleep apnea (OSA) Treatment Adherence Model called PRAISE is in helping the patient stick to the physician recommended OSA treatment plan Positive Airway Pressure (PAP).
Obstructive sleep apnea (OSA) is recurrent episodes of partial or complete obstruction of the upper airway during sleep that causes intermittent hypoxia and sleep fragmentation and leads to cardiometabolic and neurocognitive sequelae. Chronic intermittent hypoxia, sleep fragmentation of OSA, and insufficient sleep have been significantly associated with higher risks of neurocognitive impairment, including mild cognitive impairment (MCI) and Alzheimer's disease. Thus, sleep and circadian function might be modifiable neurocognitive impairment factors. The significance of the study is to understand the relationships of MCI with sleep apnea and sleep-related symptoms, which helps pave the groundwork for further research.
The objective of this study was to compare different exercise modalities (moderate continuous intensity training, high intensity interval training, and inspiratory muscle training) on Apnea-Hypopnea index and oxidative stress in patients with Obstructive sleep apnea.