Related Experiment Video
Updated: Jan 17, 2026

Multi-Modal Home Sleep Monitoring in Older Adults
Published on: January 26, 2019
Comparative Study on CPAP Compliance: PAP-NAP Followed by CPAP Trial vs. CPAP Trial Alone.
Liang Chye Goh1, Nesha Rajendram1, Bryan Way Wern Lim2
1Department of Otorhinolaryngology, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia.
Positive airway pressure nap (PAP-NAP) before a continuous positive airway pressure (CPAP) trial significantly improved CPAP adherence in obstructive sleep apnea (OSA) patients. This approach enhances short-term compliance and mask selection for better OSA management.
Area of Science:
- Sleep Medicine
- Respiratory Medicine
- Medical Devices
Background:
- Obstructive sleep apnea (OSA) affects a significant portion of the population.
- Continuous positive airway pressure (CPAP) therapy is a primary treatment for OSA.
- Patient adherence to CPAP therapy remains a challenge, impacting treatment effectiveness.
Purpose of the Study:
- To evaluate the efficacy of a positive airway pressure nap (PAP-NAP) preceding a CPAP trial.
- To compare PAP-NAP followed by CPAP trial versus CPAP trial alone for CPAP adherence in an Asian cohort.
- To explore the relationship between CPAP adherence and polysomnographic data.
Main Methods:
- A cohort of 133 adults diagnosed with OSA was studied.
- Participants were randomized into two groups: one receiving PAP-NAP before CPAP trial, the other receiving CPAP trial only.
- Polysomnographic data and CPAP adherence metrics were collected and analyzed.
Main Results:
- The PAP-NAP group demonstrated superior CPAP compliance (>90%) and adherence (66.64% ± 31.96%) compared to the CPAP-only group (57.90% ± 34.86%).
- Both groups showed a reduction in apnea-hypopnea index (AHI).
- The PAP-NAP group achieved a lower residual AHI, indicating better treatment efficacy.
Conclusions:
- Implementing PAP-NAP prior to a CPAP trial enhances short-term CPAP adherence and aids in mask selection.
- Personalized therapeutic approaches, such as PAP-NAP, can improve patient acceptance and motivation for CPAP therapy.
- Further investigation into the long-term adherence benefits of PAP-NAP is warranted.
More Related Videos
04:53Author Spotlight: Traditional Chinese Medicine for Sleep Disorders in Acute COPD — A Safe, Cost-Effective Approach
Published on: October 18, 2024
07:54Drug-Induced Sleep Endoscopy DISE with Target Controlled Infusion TCI and Bispectral Analysis in Obstructive Sleep Apnea
Published on: December 6, 2016
Related Concept Videos
Mechanical Ventilation III: Noninvasive Ventilation
Noninvasive Positive-Pressure Ventilation...
Blind Procedures
Sleep Apnea
The condition is more prevalent among...
Administering Oxygen by Nasal Cannula
Nasal Cannulas
A nasal cannula is a lightweight tube split into two prongs placed in the nostrils,...