Results: 5

Efecto del sulfato de cobre en el daño pulmonar inducido por la exposición crónica intermitente a ozono

Rev. méd. Chile; 145 (1), 2017
Background: Ozone exposure could increase lung damage induced by airborne particulate matter. Particulate matter lung toxicity has been attributed to its metallic content. Aim: To evaluate the acute effect of intratracheal administration of copper sulfate (CuSO4) on rat lungs previously damaged by a chro...

Air pollutants and hospital admission due to pneumonia in children: a time series analysis

Summary Objective: The aim of this study was to estimate the association between expo sure to air pollutants and hospitalization for pneumonia among children in a medium-sized city located in the sugar cane plantation region of São Paulo State. Methods: An ecological time-series study was conducted wi...

High risk of respiratory diseases in children in the fire period in Western Amazon

ABSTRACT OBJECTIVE To analyze the toxicological risk of exposure to ozone (O3) and fine particulate matter (PM2.5) among schoolchildren.. METHODS Toxicological risk assessment was used to evaluate the risk of exposure to O3 and PM2.5 from biomass burning among schoolchildren aged six to 14 years, res...

Childhood asthma along the United States/Mexico border: hospitalizations and air quality in two California counties

Since the passage of the North American Free Trade Agreement in 1993, there has been an increasing need to monitor environmental health trends that may be related to the rapid industrialization of the United States/Mexico border. We studied two counties on the California/Baja California border to obtain ...