Respiration-triggered olfactory stimulation reduces obstructive sleep apnea severity: A prospective pilot study.

ABSTRACT: Obstructive sleep apnea is a prevalent sleep-disordered breathing condition characterized by repetitive reduction in breathing during sleep. The current care standard for obstructive sleep apnea is continuous positive air pressure devices, often suffering from low tolerance due to limited adherence. Capitalizing on the unique neurocircuitry of olfactory perception and its retained function during sleep, we conducted a pilot study to test transient, respiration-based olfactory stimulation as a treatment for obstructive sleep apnea markers. Thirty-two patients with obstructive sleep apnea (apnea-hypopnea index ≥ 15 events per hr) underwent two polysomnography sessions, "Odour" and "Control", in random order. In "Odour" nights, patients were presented with transient respiratory-based olfactor

SUBMITTER: Perl O 

PROVIDER: S-EPMC11597002 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature