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Monthly-Term Associations Between Air Pollutants and Respiratory Morbidity in South Brazil 2013-2016: A Multi-City, Time-Series Analysis

Agudelo-Castañeda, Dayana Milena ; Calesso Teixeira, Elba ; Alves, Larissa ; Fernández-Niño, Julián Alfredo ; Rodríguez-Villamizar, Laura Andrea

International journal of environmental research and public health, 2019-10, Vol.16 (20), p.3787 [Periódico revisado por pares]

Switzerland: MDPI AG

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Título:
Monthly-Term Associations Between Air Pollutants and Respiratory Morbidity in South Brazil 2013-2016: A Multi-City, Time-Series Analysis
Autor: Agudelo-Castañeda, Dayana Milena ; Calesso Teixeira, Elba ; Alves, Larissa ; Fernández-Niño, Julián Alfredo ; Rodríguez-Villamizar, Laura Andrea
Assuntos: Adolescent ; Adult ; Age ; Age groups ; Air Pollutants - chemistry ; Air Pollutants - toxicity ; Air pollution ; Air Pollution - analysis ; Air pollution effects ; Air temperature ; Brazil ; Carbon monoxide ; Child ; Child, Preschool ; Cities ; Cold ; Environmental Monitoring ; Female ; Hospitalization ; Hospitals ; Humans ; Low temperature ; Methods ; Middle Aged ; Morbidity ; Mortality ; Nitrogen dioxide ; Patient admissions ; Pollutants ; Population ; Public health ; Research Design ; Studies ; Temperature ; Time Factors ; Time series ; Weather ; Young Adult
É parte de: International journal of environmental research and public health, 2019-10, Vol.16 (20), p.3787
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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Descrição: Most air pollution research conducted in Brazil has focused on assessing the daily-term effects of pollutants, but little is known about the health effects of air pollutants at an intermediate time term. The objective of this study was to determine the monthly-term association between air pollution and respiratory morbidity in five cities in South Brazil. An ecological time-series study was performed using the municipality as the unit of observation in five cities in South Brazil (Gravataí, Triunfo, Esteio, Canoas, and Charqueadas) between 2013 and 2016. Data for hospital admissions was obtained from the records of the Hospital Information Service. Air pollution data, including PM , SO , CO, NO , and O (µg/m ) were obtained from the environmental government agency in Rio Grande do Sul State. Panel multivariable Poisson regression models were adjusted for monthly counts of respiratory hospitalizations. An increase of 10 μg/m in the monthly average concentration of PM was associated with an increase of respiratory hospitalizations in all age groups, with the maximum effect on the population aged between 16 and 59 years (IRR: Incidence rate ratio 2.04 (95% CI: Confidence interval = 1.97-2.12)). For NO and SO , stronger intermediate-term effects were found in children aged between 6 and 15 years, while for O higher effects were found in children under 1 year. This is the first multi-city study conducted in South Brazil to account for intermediate-term effects of air pollutants on respiratory health.
Editor: Switzerland: MDPI AG
Idioma: Inglês

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Monthly-Term Associations Between Air Pollutants and Respiratory Morbidity in South Brazil 2013-2016: A Multi-City, Time-Series Analysis

Agudelo-Castañeda, Dayana Milena ; Calesso Teixeira, Elba ; Alves, Larissa ; Fernández-Niño, Julián Alfredo ; Rodríguez-Villamizar, Laura Andrea

Switzerland: MDPI AG

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