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Traffic-related air pollution and spectacles use in schoolchildren

Dadvand, Payam ; Nieuwenhuijsen, Mark J ; Basagaña, Xavier ; Alvarez-Pedrerol, Mar ; Dalmau-Bueno, Albert ; Cirach, Marta ; Rivas, Ioar ; Brunekreef, Bert ; Querol, Xavier ; Morgan, Ian G ; Sunyer, Jordi Chevrier, Jonathan

PloS one, 2017-04, Vol.12 (4), p.e0167046 [Periódico revisado por pares]

United States: Public Library of Science

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Título:
Traffic-related air pollution and spectacles use in schoolchildren
Autor: Dadvand, Payam ; Nieuwenhuijsen, Mark J ; Basagaña, Xavier ; Alvarez-Pedrerol, Mar ; Dalmau-Bueno, Albert ; Cirach, Marta ; Rivas, Ioar ; Brunekreef, Bert ; Querol, Xavier ; Morgan, Ian G ; Sunyer, Jordi
Chevrier, Jonathan
Assuntos: Acuity ; Air Pollutants - adverse effects ; Air Pollutants - analysis ; Air pollution ; Air Pollution - adverse effects ; Air Pollution - analysis ; Air quality ; Animal models ; Antioxidants ; Arches ; Atmospheric pollution ; Biology ; Biology and Life Sciences ; Brain ; Brain injury ; Buildings ; Cancer ; Cell lines ; Child ; Children ; Chronic exposure ; Cohort Studies ; Contaminació atmosfèrica ; Cross-Sectional Studies ; Cytokines ; Data collection ; Diesel engines ; Diseases ; Ecology and Environmental Sciences ; Emissions (Pollution) ; Engineering and Technology ; Environmental assessment ; Environmental factors ; Environmental Monitoring ; Environmental stress ; Epidemiology ; Epithelium ; Escoles ; Etiology ; Evaluation ; Exposure ; Eye ; Eye (anatomy) ; Eye diseases ; Eyeglasses - statistics & numerical data ; Female ; Health aspects ; Health risk assessment ; Humans ; Incidence ; Infiltration ; Inflammation ; Land use ; Logistic Models ; Longitudinal Studies ; Lungs ; Male ; Medicine and Health Sciences ; Miopia ; Myopia ; Myopia - epidemiology ; Myopia - etiology ; Neurotransmitters ; Nitrogen ; Nitrogen dioxide ; Nitrogen Dioxide - adverse effects ; Nitrogen Dioxide - analysis ; Oligonucleotides ; Organs ; Outdoor air quality ; Particulate matter ; Particulate Matter - adverse effects ; Particulate Matter - analysis ; Pediatric diseases ; People and Places ; pH effects ; Pharmacology ; Physical Sciences ; Pollution ; Pollution levels ; Regression models ; Retina ; Risk factors ; Rural areas ; Rural land use ; Schools ; Sensitivity analysis ; Social Sciences ; Soot - adverse effects ; Soot - analysis ; Spain - epidemiology ; Traffic volume ; Urban areas ; Vehicle Emissions - analysis ; Vision ; Vitamin B12 ; Water pollution ; Water pollution effects
É parte de: PloS one, 2017-04, Vol.12 (4), p.e0167046
Notas: Conceptualization: PD MJN BB XQ IGM JS.Data curation: MC IR MAP.Formal analysis: ADB XB.Funding acquisition: JS BB.Investigation: MAP MC JS.Methodology: PD XB.Project administration: MAP JS.Resources: MAP.Supervision: IGM.Writing – original draft: PD.Writing – review & editing: PD MJN XB MAP ADB MC IR BB XQ IGM JS.
Competing Interests: The authors have declared that no competing interests exist.
Descrição: To investigate the association between exposure to traffic-related air pollution and use of spectacles (as a surrogate measure for myopia) in schoolchildren. We analyzed the impact of exposure to NO2 and PM2.5 light absorbance at home (predicted by land-use regression models) and exposure to NO2 and black carbon (BC) at school (measured by monitoring campaigns) on the use of spectacles in a cohort of 2727 schoolchildren (7-10 years old) in Barcelona (2012-2015). We conducted cross-sectional analyses based on lifelong exposure to air pollution and prevalent cases of spectacles at baseline data collection campaign as well as longitudinal analyses based on incident cases of spectacles use and exposure to air pollution during the three-year period between the baseline and last data collection campaigns. Logistic regression models were developed to quantify the association between spectacles use and each of air pollutants adjusted for relevant covariates. An interquartile range increase in exposure to NO2 and PM2.5 absorbance at home was respectively associated with odds ratios (95% confidence intervals (CIs)) for spectacles use of 1.16 (1.03, 1.29) and 1.13 (0.99, 1.28) in cross-sectional analyses and 1.15 (1.00, 1.33) and 1.23 (1.03, 1.46) in longitudinal analyses. Similarly, odds ratio (95% CIs) of spectacles use associated with an interquartile range increase in exposures to NO2 and black carbon at school was respectively 1.32 (1.09, 1.59) and 1.13 (0.97, 1.32) in cross-sectional analyses and 1.12 (0.84, 1.50) and 1.27 (1.03, 1.56) in longitudinal analyses. These findings were robust to a range of sensitivity analyses that we conducted. We observed increased risk of spectacles use associated with exposure to traffic-related air pollution. These findings require further confirmation by future studies applying more refined outcome measures such as quantified visual acuity and separating different types of refractive errors.
Editor: United States: Public Library of Science
Idioma: Inglês

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Traffic-related air pollution and spectacles use in schoolchildren

Dadvand, Payam ; Nieuwenhuijsen, Mark J ; Basagaña, Xavier ; Alvarez-Pedrerol, Mar ; Dalmau-Bueno, Albert ; Cirach, Marta ; Rivas, Ioar ; Brunekreef, Bert ; Querol, Xavier ; Morgan, Ian G ; Sunyer, Jordi Chevrier, Jonathan

United States: Public Library of Science

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