Physicochemical characteristics of gaseous and particulate air pollutants. Their impact on asthma = Características fisicoquímicas de los gases y partículas contaminantes del aire. Su impacto en el asma

Physicochemical characteristics of gaseous and particulate air pollutants. Their impact on asthma = Características fisicoquímicas de los gases y partículas contaminantes del aire. Su impacto en el asma

Asthma is a multifactorial disease characterized by an inflammatory process that affects the airways. Its epidemiological increase in recent years seems to be mainly due to environmental factors. Increase in the concentration of air pollutants, secondary to the release of gases and small particles p...

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Bibliographic Details
Published in:Iatreia (Medellín, Colombia) Vol. 25; no. 4; pp. 369 - 379
Main Author: Sánchez Caraballo, Jorge Mario
Format: Journal Article
Language:Spanish
Published: Universidad de Antioquia 01-10-2012
Subjects:
Air Pollutants
Alergia
Allergen
Allergy
Alérgeno
Asma
Asthma
Contaminación
Estrés oxidativo
Inflamación
Inflammation
Oxidative Stress
Rhinitis
Rinitis
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Summary:Asthma is a multifactorial disease characterized by an inflammatory process that affects the airways. Its epidemiological increase in recent years seems to be mainly due to environmental factors. Increase in the concentration of air pollutants, secondary to the release of gases and small particles produced by the combustion of petroleum products, cigarette smoke and other anthropogenic sources, seems to have a strong association with the increase of allergic diseases both as triggers of asthma exacerbations, and as possible mediators in the onset of asthma and rhinitis, and in the sensitization to aeroallergens. In this article a review is presented on the main characteristics of gases and particles that have been considered risk factors for the development of asthma.
ISSN:0121-0793
2011-7965