Cited by 223Chronic Obstructive Pulmonary Disease (COPD) ResearchRespiratory Support and MechanismsAsthma and respiratory diseases

Physiology and consequences of lung hyperinflation in COPD

Open access
O'Donnell, D. E., Laveneziana, P.·2006·European Respiratory Review

Abstract

Lung hyperinflation commonly accompanies expiratory flow limitation in patients with chronic obstructive pulmonary disease (COPD) and contributes importantly to morbidity and an impoverished quality of life. It is not surprising, therefore, that lung hyperinflation has become an important therapeutic target in symptomatic COPD patients. Acute dynamic increases in lung hyperinflation under conditions of worsening expiratory flow limitation and increased ventilatory demand (or both) can seriously stress cardiopulmonary reserves in patients with more advanced disease. The present understanding of the physiological mechanisms of dynamic hyperinflation during exacerbations of COPD and during physical activity continues to grow, together with an appreciation of its negative mechanical and sensory consequences. In this brief overview, definitions and measurement of lung hyperinflation during rest and exercise will be discussed and its potential clinical importance will be considered. The focus will mainly be on current concepts of the mechanisms of air trapping and its role in inducing respiratory discomfort and activity limitation in COPD.

Integrity signals

Registry

Crossref · 10.1183/09059180.00010002

Cites

56 of 56 references verified0 citation errors · 0 not checkable

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Research works printed but not linked: 6

  1. 1986, Am Rev Respir Dis, 134, 1089
  2. 1977, Am Rev Respir Dis, 115, 47
  3. 1980, Am Rev Respir Dis, 121, 217
  4. 1998, Am J Physiol, 274, L527
  5. O'Donnell DE, Webb KA. Exercise. In: Calverley PMA, MacNee W, Pride NB, Rennard SI, eds. Chronic Obstructive Pulmonary Disease. 2nd Edn. London, Arnold, 2003; pp. 243–269
  6. 1984, Am Rev Respir Dis, 130, 391

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Authors
O'Donnell, D. E., & Laveneziana, P.
Venue
European Respiratory Review
Published
2006-12
Volume
15
Issue
100
Pages
61-67
ISSN
  • 0905-9180 (ISSN-L)
  • 1600-0617
OpenAlex
W2143874350
Cited by
223
References
56
Citations by year
2026: 15 · 2025: 12 · 2024: 19 · 2023: 11 · 2022: 21 · 2021: 11 · 2020: 17 · 2019: 13 · 2018: 9 · 2017: 12 · 2016: 17 · 2015: 12 · 2014: 11 · 2013: 11 · 2012: 10
FWCI
2.15
Type
journal article
Language
en
Open access
Locations
  • European Respiratory Review (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Topics
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Chronic Obstructive Pulmonary Disease (COPD) Research
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Respiratory Support and Mechanisms
  • Health Sciences › Medicine › Physiology › Asthma and respiratory diseases
Keywords
lung hyperinflation, chronic obstructive pulmonary disease, expiratory flow limitation, air trapping, COPD exacerbations, respiratory discomfort, activity limitation, cardiopulmonary reserve

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