exercise-induced bronchospasm(redirected from exercise-induced bronchoconstriction)
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exercise-induced bronchospasm (EIB),
bronchospasm precipitated by physical exertion.
Farlex Partner Medical Dictionary © Farlex 2012
exercise-induced asthmaA condition in which intense physical exertion results in acute airway narrowing in individuals with airway hyperreactivity.
Cough, wheezing, dyspnoea, cough, chest tightness, hyperinflation, airflow limitation and hypoxia.
EIA is closely linked to thermal provocation, which occurs when large volumes of cold air are “conditioned” (heated and humidified), a scenario most common in winter. The limit of airflow is most intense with running, less so with jogging and least with walking; the obstruction is greatest with cold, dry air, and least with warm, humid air.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
exercise-induced bronchospasmSports medicine A post-exertional event defined as a ↓ of 15% of peak expiratory flow; EIB affects up 35% of athletes and 90% of asthmatics; others at risk for EIB are blacks and those living in urban poverty areas. See Free running test.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.
ex·er·cise-in·duced as·thma (EIA), exercise-induced bronchospasm (eks'ĕr-sīz-in-dūst' az'mă, brong'kō-spazm)
Bronchial spasm, edema, and mucus secretion brought about by exercise, particularly in cool, dry environment. Recovery usually occurs spontaneously within 90 minutes. A 10-15% reduction in preexercise values for FEV1/FVC confirms diagnosis.
See also: asthma
See also: asthma
Medical Dictionary for the Health Professions and Nursing © Farlex 2012