View clinical trials related to Obstructive Sleep Apnea.
Filter by:The purpose of this study is to test a pediatric narcolepsy patient reported outcomes tool to assess pediatric narcolepsy symptoms and their effect on daily functioning and quality of life. The goal is to develop a clinical survey that can improve the care of pediatric narcolepsy.
This research study is being done to determine whether the repetition and resistance from the daily use of the myofunctional therapy (MT) nozzle will improve obstructive sleep apnea and primary snoring.
Hypothesis: Patients with obstructive sleep apnea syndrome (OSAS) have cochlear receptor cells damage because of prolonged, recurrent hypoxia. The use of devices operating under the continous positive airway pressure (CPAP) leads to the recovery of cochlear receptor cells. Aims: 1. To determinate whether there is cochlear receptor cells damage in OSAS patients depending on the degree of the disease 2. Investigate whether the use of ventilation devices with continuous positive pressure and constant oxygen pressure in the airways can lead to the recovery of the cochlear receptor cells Participants and Methods: The investigation work will be designed as original scientific research- prospective cohort study at Department od Otorhinolaryngology and Head and Neck Surgery, University Hospital Center Osijek. The participants will be divided in two groups: target group with obstructive sleep apnea (n45) and control group with healthy individuals (n32). Research plan: All participating in this study will complete the following questionnaires: STOP- BANG and Epworth drowsiness scale. Subjects of the target group with moderate or severe obstructive sleep apnea will be referred to an otorhinolaryngologist audiologist for complete examination and processing after examination by a neurologist. These participants will be examined by an audiologist after 6-8 months of continuous and adequate use of the CPAP device for reevaluation. Participants of a control group will be patients examined or treated in Department of Otorhinolaryngology and Head and Neck surgery for other diseases in whom specific questionnaires excluded the existence of obstructive sleep apnea. Audiological diagnostics will be performed on all patients on the same devices of the Department of Audiology and Phoniatrics . Expected scientific contribution: To prove the existence of receptor hearing impairment in the patients with obstructive sleep apnea; and then to prove that the use of a of continuous positive airway pressure with constant oxygen pressure in patients with OSAS using CPAP devices leads to the recovery of the cochlear receptor cells whose damage occurred as a result prolonged recurrent hypoxia. In addition, to determine the importance of a broader diagnostic processing of patients with obstructive sleep apnea.
This study will evaluate the effect of CPAP therapy on esophageal pH and lung inflammation in patients with idiopathic pulmonary fibrosis (IPF) and sleep apnea.
Obstructive sleep apnea (OSA) is a disorder where a person has recurrent choking episodes during sleep. Surgery can treat OSA and drug induced sleep endoscopy (DISE) is a procedure that surgeons use to evaluate the throat while a person is sedated, mimicking sleep, to help determine if surgery might be effective. Lung volume can influence OSA severity but the relationship between lung function and throat collapse seen on DISE has not been well studied. This study aims to see if lung volume influences what is happening in the throat during DISE. Participants will be recruited from the sleep surgery clinic where they are being evaluated for surgery to treat their OSA. Participants will have a DISE that is performed as part of their routine surgical workup for treatment of OSA. Additionally, during the DISE, they will participate in one of two study groups. One group will have a negative pressure "turtle shell" ventilator placed over the participants chest during DISE to manipulate lung volumes to see if it can improve throat collapse. A second group will have electrodes placed over the neck to stimulate the phrenic nerve to contract the diaphragm to improve lung volumes to see if it can improve throat collapse. Both groups will also have a lung function test performed.The findings of this study will be important in improving pre-surgical evaluation of patients to better predict if surgery can help as well as potentially develop new surgical therapies for the treatment of OSA.
Obstructive sleep apnea (OSA) is common and has major health implications but treatment options are limited. In previous research atomoxetine and oxybutynin showed promising effect at reducing OSA severity, however they reduced arousal threshold, one of the key traits responsible for OSA. Since oxybutynin was used mainly as a hypnotic, but it is burdened by several anti-cholinergic side effects, DAW2020, a hypnotic which prolonged the total sleep time in a previous trial in OSA patients, could be a better candidate to associate with atomoxetine.
Objectives: To observe the effect of newly-created individualized upper airway muscle functional training on the condition and intraday symptoms of OSA patients; to study the effect of this training method on the excitability of the genioglossus muscle cortex; to analyze the factors affecting the efficacy of upper airway training in the treatment of OSA and screening suitable population for upper airway training: Design: A randomized double-blind controlled trial. SAS 9.3 statistical software (SAS Institute, Cary, North Carolina, USA) was used to generate a random number table, and the selected patients were randomly divided into experimental group 1, experimental group 2, and control group according to the ratio of 1:1:1 with 100 cases each. Unit: Shenyang, China Participants: Consecutive specific OSA patients, who are potential candidates for the treatment of upper airway training (n=300), will be recruited from a sleep center or respirologists, psychiatrists, otolaryngologists and dentists practicing with broad inclusion criteria (age: 20-75 years, AHI:15-50/h; BMI<40 kg/m2). Interventions: The three groups of subjects completed 7-day functional training and control training of upper airway muscles in different modes, respectively completed polysomnography, neck circumference, Berlin questionnaire and Epworth sleepiness scale before and after training, The genioglossus myoelectric activity was measured after transcranial magnetic stimulation and the excitability of the genioglossus cortex motor center was used to determine the efficacy of different training. After regression analysis, the factors affecting the efficacy of upper airway muscle group training were analyzed to screen the OSA patient population suitable for upper airway muscle group training.
The purpose of this study is to develop a data driven system for persons with severe obesity sleep apnea that utilizes remote monitoring with health coaching to create behavior changes aimed at improving health and quality of life.
Prospective study with inclusion of bariatric surgery candidates with diagnosed Obstructive Sleep Apnea and requiring treatment with Continuous Positive Air Pressure, aiming to evaluate at 2-6-12 months after bariatric surgery whether the relationship between biometric changes (reduction in neck circumference, height, waist/hip ratio, and fat and lean mass) and the resolution of OSA is better than the relationship between these biometric changes and BMI reduction.
Adenotonsillectomy is the first line surgical treatment for children with Obstructive Sleep apnea Syndrome (OSAS). Postoperative respiratory complications (PORC) may occur and are often related to co-morbidities. Despite guidelines from different scientific groups, there is no consensus on the monitoring requirements and management of PORC in these children.