Role of air pollutants mediated oxidative stress in respiratory diseases.
Pediatr Allergy Immunol
; 33 Suppl 27: 38-40, 2022 01.
Article
em En
| MEDLINE
| ID: mdl-35080317
ABSTRACT
Airborne particulate (PM) components from fossil fuel combustion can induce oxidative stress initiated by reactive oxygen species (ROS) that are strongly correlated with airway inflammation and asthma. A valid biomarker of airway inflammation is fractionated exhaled nitric oxide (FENO). The oxidative potential of PM2.5 can be evaluated with the dithiothreitol (DTT) dosage, which represents both ROS chemically produced and intracellular ROS of macrophages. This correlates with quality indicators of the internal environment and ventilation strategies such as dilution and removal of airborne contaminants.
Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Asma
/
Poluentes Atmosféricos
/
Poluição do Ar
Limite:
Humans
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article