Abstract
In asthma, reactive oxygen species induce damage to biomolecules like proteins. This oxidative stress can promote inflammation, but its contribution to asthma pathology is controversial, not in the least because antioxidant interventions have proven rather unsuccessful. Recent studies indicate that the oxidative stress at baseline can be predictive of the fall in FEV1 upon an allergen challenge and of sensitization to an allergen. Interestingly, this baseline oxidative stress correlated with the capacity of antioxidant and cytoprotective responses to deal with reactive oxygen species, but not with inflammatory parameters. These findings have led to several considerations in relation to antioxidant trials that are discussed. Trials should be complemented by in-depth analyses of the failing antioxidant and cytoprotective responses and their consequences for cellular function in asthma
Original language | English |
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Pages (from-to) | S133-S136 |
Journal | Annals of the American Thoracic Society |
Volume | 12 |
Issue number | Suppl. 2 |
DOIs | |
Publication status | Published - 2015 |