Abstract
Purpose
Until now, there is no clear consensus on optimal care for mild sleep-related breathing disorders (SRBD) in general or for positional obstructive sleep apnea (POSA) in particular. Most proposed treatment options are either invasive and/or expensive. Positional therapy (PT) may therefore present as a valuable first-line intervention in POSA.
Methods
Twenty-eight patients presenting with POSA were enrolled in a prospective cohort study. The protocol consisted of three nights of polysomnography (PSG) in an academic sleep lab. Inclusion was based on the first PSG. During a consecutive PSG, PT was provided by means of a sleep-positioning pillow (Posiform®). The third PSG was performed after 1 month of PT. Sleepiness, fatigue, and sleep quality were assessed with the Epworth Sleepiness Scale (ESS), the fatigue severity scale (FSS), the Pittsburgh Sleep Quality Index (PSQI), and the Function Outcomes of Sleep Questionnaire (FOSQ) at baseline, and after 1 and at 6 months of PT alongside satisfaction and compliance ratings.
Results
Significant immediate treatment effects after one night and sustained after 1 month were observed by significant reductions of sleep in supine position (p < .001), sleep fragmentation (p < .05), apnea-hypopnea (p < .001), respiratory disturbance (p < .001), and oxygen desaturation (p < .001) indices. PSQI (p < .001), ESS (p < .005), and FOSQ (p < .001) also showed significant and persistent improvements.
Conclusions
Combined effects on sleep-related respiration and clinical symptoms were observed after PT initiation as well as after 1 month using the sleep-positioning pillow. Furthermore, reported compliance and overall satisfaction appeared to be highly concordant both at 1 month and 6 months follow-up.
from #ORL-AlexandrosSfakianakis via ola Kala on Inoreader http://ift.tt/2FkqtWI
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου