Clinical characteristics of obstructive sleep apnoea patients with residual sleepiness

Objective This meta-analysis examines the clinical characteristics of continuous positive airway pressure (CPAP)-treated obstructive sleep apnoea (OSA) patients with residual excessive sleepiness (RES). Method We conducted a search for articles published from inception to 16 March 2024 in PubMed, Em...

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Bibliographic Details
Main Authors: Xujun Feng, Ye Zhang, Yuan Shi, Rong Ren, Fei Lei, Micheal V. Vitiello, Xiangdong Tang
Format: Article
Language:English
Published: European Respiratory Society 2025-04-01
Series:ERJ Open Research
Online Access:http://openres.ersjournals.com/content/11/2/00682-2024.full
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Summary:Objective This meta-analysis examines the clinical characteristics of continuous positive airway pressure (CPAP)-treated obstructive sleep apnoea (OSA) patients with residual excessive sleepiness (RES). Method We conducted a search for articles published from inception to 16 March 2024 in PubMed, Embase, Cochrane Library and Web of Science. Seven studies were included in this meta-analysis. Results The meta-analysis revealed that CPAP-treated OSA patients with RES were characterised by higher Epworth sleepiness scale and depression scale scores, lower body mass index (BMI) and apnoea–hypopnoea index (AHI) before CPAP treatment. RES patients also exhibit poorer CPAP adherence. Being female was also associated with RES. Conclusion Being female, having lower BMI and AHI, more severe daytime sleepiness and depressive symptoms before CPAP treatment, and lower CPAP adherence were characteristics of OSA patients with RES. These factors may prove helpful in identifying CPAP-treated OSA patients who may need additional treatment to minimise RES.
ISSN:2312-0541