Educational video demonstrating collapsibility of the upper airway during sleep improves initial acceptance of CPAP in patients with severe obstructive sleep apnea: a retrospective study.
J Clin Sleep Med
; 2024 Apr 22.
Article
em En
| MEDLINE
| ID: mdl-38648113
ABSTRACT
STUDY OBJECTIVES:
To investigate if an audio-visual educational video demonstrating collapsibility of the upper airway during sleep influences initial CPAP acceptance among patients with severe obstructive sleep apnea (OSA).METHODS:
Between January 2017 and December 2018, a single-center retrospective study was conducted. We implemented an educational video demonstrating upper airway collapsibility during sleep in February 2018. We analyzed the medical records from 145 consecutive patients diagnosed with severe OSA who underwent in-lab polysomnography (PSG) both before and after implementing the educational video. Among them, 76 patients received standard care before the video's introduction (standard care group), and another 69 patients were managed after its implementation (video group).RESULTS:
Baseline characteristics including age, BMI, educational level, occupation category, comorbidities, Mallampati score, Epworth Sleepiness Scale (ESS) score, apnea hypopnea index (AHI) and sleep time with SpO2 below 90% (T90%) were not significantly different between the two groups. Acceptance of CPAP following in-lab overnight titration study was significantly higher in the video group (80%) compared to the standard care group (57%), P= .004.Multivariate regression analyses revealed that watching the video was a strong predictor of initial CPAP acceptance (OR 4.162, 95%, CI 1.627-10.646; P= .004). Both T90% (OR 1.020 95% CI 1.002 to 1.038; P= .029) and sleep efficiency (OR 1.052 95% CI 1.023 to 1.083; P< .001) were weak predictors for initial CPAP acceptance. At 12 months, adherence among those who accepted the CPAP treatment was similar between the two groups (78% vs 74%, P= .662). However, within the initial cohorts, a significantly higher proportion of patients in the video group (62%) were using CPAP at 12 months compared to the standard care group (42%), P= .015.CONCLUSIONS:
Among patients with severe OSA, an educational video demonstrating upper airway collapsibility during sleep improved initial CPAP acceptance rates when compared to standard care.
Texto completo:
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Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
Grécia