ArticleSleep & breathing = Schlaf & Atmung2020
The effect of torso elevation on minimum effective continuous positive airway pressure for treatment of obstructive sleep apnea.
Article in Sleep & breathing = Schlaf & Atmung, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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0 citing papers in PubMed, 1 citations in OpenAlex.
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Authors and funding
5 authors at 5 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundContinuous positive airway pressure (CPAP) is considered the gold standard treatment of obstructive sleep apnea (OSA). However, it can be a challenge in some patients to find an effective CPAP setting that is well tolerated. A lower CPAP setting may improve patient tolerance of the treatment. The objective of this study was to evaluate the effect of approximately 30° torso elevation on minimum effective CPAP for the treatment of OSA.
methodsA retrospective chart review was performed to determine the effective CPAP setting required to treat OSA in patients who underwent CPAP titration with torso elevation using a wedge cushion, after having failed during the same titration study to achieve therapeutic results at CPAP of 20 cm H
resultsThirty-nine patients who underwent CPAP titration with and without torso elevation utilizing a wedge cushion had statistically significant lowering of the minimum effective CPAP setting with torso elevation, with a mean CPAP reduction of 4.7 (p < 0.001) compared to ineffective treatment at CPAP of 20 cm H
conclusionTorso elevation of approximately 30° resulted in effective CPAP treatment at settings significantly lower than 20 cm H
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