Exercise-Induced Bronchoconstriction and the Air We Breathe.

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Exercise-Induced Bronchoconstriction and the Air We Breathe.

Immunol Allergy Clin North Am. 2018 May;38(2):183-204

Authors: Rundell KW, Smoliga JM, Bougault V

Abstract
An association between airway dysfunction and airborne pollutant inhalation exists. Volatilized airborne fluorocarbons in ski wax rooms, particulate matter, and trichloromines in indoor environments are suspect to high prevalence of exercise-induced bronchoconstriction and new-onset asthma in athletes competing in cross-country skiing, ice rink sports, and swimming. Ozone is implicated in acute decreases in lung function and the development of new-onset asthma from exposure during exercise. Mechanisms and genetic links are proposed for pollution-related new-onset asthma. Oxidative stress from airborne pollutant inhalation is a common thread to progression of airway damage. Key pollutants and mechanisms for each are discussed.

PMID: 29631729 [PubMed - in process]

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