Cited by 90Respiratory and Cough-Related ResearchObstructive Sleep Apnea ResearchAsthma and respiratory diseases

Chronic cough in patients with sleep-disordered breathing

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Chan, K. K. Y., Ing, A. J., Laks, L., Cossa, G., Rogers, P., Birring, S. S.·2010·European Respiratory Journal

Abstract

Chronic cough can be the sole presenting symptom for patients with obstructive sleep apnoea. We investigated the prevalence, severity and factors associated with chronic cough in patients with sleep-disordered breathing (SDB). We invited 108 consecutive patients who had been referred for evaluation of SDB to complete a comprehensive questionnaire on respiratory and sleep health, which included the Leicester Cough Questionnaire (cough specific quality of life; LCQ), Epworth Sleepiness Scale (ESS) and the Mayo Clinic gastro-oesophageal questionnaire. Chronic cough was defined as cough for a duration of >2 months. 33% of patients with SDB reported a chronic cough. Patients with a chronic cough had impaired cough related-quality of life affecting all health domains (mean±sem LCQ score 17.7±0.7; normal = 21). Patients with SDB and chronic cough were predominantly females (61%versus 17%; p<0.001) and reported more nocturnal heartburn (28%versus 5%; p = 0.03) and rhinitis (44%versus 14%; p = 0.02) compared to those without SDB. There were no significant differences in ESS, respiratory disturbance index, body mass index, or symptoms of breathlessness, wheeze, snoring, dry mouth and choking between those with cough and those without. Chronic cough is prevalent in patients with SDB and is associated with female sex, symptoms of nocturnal heartburn and rhinitis. Further studies are required to investigate the impact of continuous positive airway pressure therapy on cough associated with SDB to explore the mechanism of this association.

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  • Numerous studies have established a high incidence of gastroesophageal reflux disease among patients with sleep-disordered breathing.

    “Numerous studies have established a high incidence of GERD among patients with SDB.923–936”

    From International Consensus Statement on Obstructive Sleep Apnea (2023) · cites this paper as [925]

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Authors
Chan, K. K. Y., Ing, A. J., Laks, L., Cossa, G., Rogers, P., & Birring, S. S.
Affiliations
  • King's College Hospital (GB)
  • Camden and Campbelltown Hospitals (AU)
  • Concord Repatriation General Hospital (AU)
Venue
European Respiratory Journal
Published
2010-02
Volume
35
Issue
2
Pages
368-372
ISSN
  • 0903-1936 (ISSN-L)
  • 1399-3003
OpenAlex
W2103345459
Cited by
90
References
42
Citations by year
2026: 6 · 2025: 3 · 2024: 9 · 2023: 7 · 2022: 6 · 2021: 8 · 2020: 5 · 2019: 5 · 2018: 5 · 2017: 2 · 2016: 3 · 2015: 6 · 2014: 5 · 2013: 5 · 2012: 4
FWCI
5.33
Type
journal article
Language
en
Open access
Locations
  • European Respiratory Journal (publishedVersion)
  • PubMed (publishedVersion)
  • Research Portal (King's College London) (submittedVersion)
Topics
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Respiratory and Cough-Related Research
  • Health Sciences › Medicine › Physiology › Obstructive Sleep Apnea Research
  • Health Sciences › Medicine › Physiology › Asthma and respiratory diseases
Keywords
chronic cough, sleep-disordered breathing, obstructive sleep apnea, cough-related quality of life, Leicester Cough Questionnaire, nocturnal heartburn, rhinitis, sex differences, prevalence, continuous positive airway pressure
MeSH terms
Adult, Aged, Chronic Disease, Cough, Female, Humans, Male, Middle Aged, Quality of Life, Surveys and Questionnaires, Severity of Illness Index, Sleep Apnea Syndromes, Snoring, Prevalence, Polysomnography

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