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

Overview of attention for article published in Revista de saúde pública, June 2016
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Title
High risk of respiratory diseases in children in the fire period in Western Amazon.
Published in
Revista de saúde pública, June 2016
DOI 10.1590/s1518-8787.2016050005667
Pubmed ID
Authors

Silva, Pãmela Rodrigues de Souza, Ignotti, Eliane, Oliveira, Beatriz Fátima Alves de, Junger, Washington Leite, Morais, Fernando, Artaxo, Paulo, Hacon, Sandra

Abstract

To analyze the toxicological risk of exposure to ozone (O3) and fine particulate matter (PM2.5) among schoolchildren.. 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, residents of Rio Branco, Acre, Southern Amazon, Brazil. We used Monte Carlo simulation to estimate the potential intake dose of both pollutants. During the slash-and-burn periods, O3 and PM2.5 concentrations reached 119.4 µg/m3 and 51.1 µg/m3, respectively. The schoolchildren incorporated medium potential doses regarding exposure to O3 (2.83 μg/kg.day, 95%CI 2.72-2.94). For exposure to PM2.5, we did not find toxicological risk (0.93 μg/kg.day, 95%CI 0.86-0.99). The toxicological risk for exposure to O3 was greater than 1 for all children (QR = 2.75; 95%CI 2.64-2.86). Schoolchildren were exposed to high doses of O3 during the dry season of the region. This posed a toxicological risk, especially to those who had previous diseases.

Mendeley readers

The data shown below were compiled from readership statistics for 51 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 51 100%

Demographic breakdown

Readers by professional status Count As %
Student > Master 9 18%
Researcher 7 14%
Student > Bachelor 5 10%
Student > Doctoral Student 5 10%
Professor 4 8%
Other 11 22%
Unknown 10 20%
Readers by discipline Count As %
Medicine and Dentistry 11 22%
Environmental Science 8 16%
Agricultural and Biological Sciences 6 12%
Nursing and Health Professions 3 6%
Social Sciences 3 6%
Other 11 22%
Unknown 9 18%