Impact of Nasal Mask/Oronasal Mask on Compliance to Treatment With Continuous Positive Airway Pressure (CPAP) in Patients With Obstructive Sleep Apnea
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Obstructive Sleep Apnea
- Sponsor
- Laval University
- Enrollment
- 15
- Locations
- 3
- Primary Endpoint
- CPAP compliance
- Status
- Terminated
- Last Updated
- 8 years ago
Overview
Brief Summary
CPAP is the most effective treatment of obstructive sleep apnea. Oro-nasal masks may be used in case of mouth leaks but these are associated with higher positive pressure needs and lower compliance to treatment. The present investigation evaluates if CPAP compliance would increase when an oral appliance is used in combination with a nasal mask compared to the use of an oro-nasal mask. Eligible patients are those demonstrating a low compliance when using an oro-nasal mask during CPAP therapy. Patients will be treated with automatic CPAP with one of the above-detailed interfaces for 4 weeks and data will be extracted from the machine report in each condition.
Detailed Description
Participating subjects will be currently treated by CPAP and low compliance will be assessed according to machine report download demonstrating 3h or less of CPAP usage per night.
Investigators
Frédéric Sériès
Director IUCPQ sleep laboratory
Laval University
Eligibility Criteria
Inclusion Criteria
- •normal nasal breathing
- •dentition allowing for use of an oral appliance
- •absence of mandibular joint pathology
- •Patients requiring the use of a facial mask during CAPP titration due to presence of mouth leaks with a nasal/prong interface
- •Patients using CPAP less than 3 hours/day as prescribed following CPAP titration
Exclusion Criteria
- •Clinical instability
- •smoking cessation
- •current weight loss strategy
- •Marked anatomic abnormalities of upper airway (i.e. macroglossia, tonsils hypertrophy)
- •severe cardio-metabolic co-morbidity
Outcomes
Primary Outcomes
CPAP compliance
Time Frame: After 4 weeks of CPAP trial
CPAP compliance will be assessed according to machine report download for the 4 weeks of treatment in each study condition.
Secondary Outcomes
- diurnal somnolence(After 4 weeks of CPAP trial)