The influence of enforced nasal only breathing by use of chin strap and nasal decongestant on the severity of sleep disordered breathing in subjects referred to Westmead Sleep Service for investigation of Sleep Disordered breathing with moderate obstructive sleep apnoea who breathe oro-nasally during sleep.

Professor John Wheatley0 个研究点目标入组 12 人开始时间: 2011年7月7日最近更新: 2020年1月13日

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•1. Adult patients (>18 yrs) presenting to the Westmead Sleep Service for investigation of Sleep Disordered Breathing Sleep Disordered Breathing (SDB).
•2. Baseline PSG demonstrating a Respiratory Disturbance Index between 10 and 30 events/hr.
•3. Baseline Polysomnography (PSG) demonstrating oro-nasal breathing for > 50% total sleep

•1. Severe OSA with an RDI > 30 events/hr
•2. Previous oro-nasal surgery
•3. Prior motor vehicle accident due to sleepiness
•4. Inability to breathe nasally-only
•5. Significant co-morbid respiratory, neurological or cardiac disease
•6. Diagnosis of another major sleep disorder
•7. Acute upper respiratory tract infection at baseline
•8. Severe nasal congestion caused by structural abnormality that renders the subject unsuitable for the study in the opinion of the investigator
•9.Inability to refrain from use of alcohol on the study nights

发起方

Professor John Wheatley