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Review
. 2024 Jun;19(2):239-251.
doi: 10.1016/j.jsmc.2024.02.004. Epub 2024 Mar 12.

Chronic Cough and Obstructive Sleep Apnea

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Review

Chronic Cough and Obstructive Sleep Apnea

Krishna M Sundar et al. Sleep Med Clin. 2024 Jun.

Abstract

Chronic cough, defined as a cough lasting more than 8 weeks, is a common medical condition occurring in 5% to 10% of the population. Its overlap with another highly prevalent disorder, obstructive sleep apnea (OSA), is therefore not surprising. The relationship between chronic cough and OSA extends beyond this overlap with higher prevalence of OSA in patients with chronic cough than in the general population. The use of continuous positive airway pressure can result in improvement in chronic cough although further studies are needed to understand which patients will experience benefit in their cough from the treatment of comorbid OSA.

Keywords: Cough; Cough hypersensitivity syndrome; Gastroesophageal reflux; Obstructive; Sleep apnea.

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Conflict of interest statement

Disclosures K.M. Sundar has served as consultant in the past for Merck Inc. He is a cofounder of Hypnoscure LLC (software for population management of sleep apnea) in conjuction with the University of Utah Technology Commercialization Office. A.C. Stark has no conflicts to disclose. P. Dicpinigaitis serves as a consultant to Bellus, Chiesi, GSK, Merck, Trevi.

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