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Authordc.contributor.authorMuñoz Quezada, María Teresa 
Authordc.contributor.authorIglesias, Verónica 
Authordc.contributor.authorLucero, Boris 
Authordc.contributor.authorSteenland, Kyle 
Authordc.contributor.authorBarr, Dana Boyd 
Authordc.contributor.authorLevy, Karen 
Authordc.contributor.authorRyan, P. Barry 
Authordc.contributor.authorAlvarado, Sergio A. 
Authordc.contributor.authorConcha, Carlos 
Admission datedc.date.accessioned2019-03-11T13:04:02Z
Available datedc.date.available2019-03-11T13:04:02Z
Publication datedc.date.issued2012
Cita de ítemdc.identifier.citationEnvironment International, Volumen 47,
Identifierdc.identifier.issn18736750
Identifierdc.identifier.issn01604120
Identifierdc.identifier.other10.1016/j.envint.2012.06.002
Identifierdc.identifier.urihttps://repositorio.uchile.cl/handle/2250/165598
Abstractdc.description.abstractBackground: Few data exist in Latin America concerning the association between organophosphate (OP) urinary metabolites and the consumption of fruits and vegetables and other exposure risk variables in schoolchildren. Methods: We collected samples of urine from 190 Chilean children aged 6-12. years, fruits and vegetables, water and soil from schools and homes, and sociodemographic data through a questionnaire. We measured urinary dialkylphosphate (DAP) OP metabolites and OP pesticide residues in food consumed by these 190 children during two seasons: December 2010 (summer) and May 2011 (fall). We analyzed the relationship between urinary DAP concentrations and pesticide residues in food, home pesticide use, and residential location. Results: Diethylalkylphosphates (DEAP) and dimethylalkylphosphates (DMAP) were detected in urine in 76% and 27% of the samples, respectively. Factors associated with urinary DEAP included chlorpyrifos in consumed fruits (. p<. 0.0001), urinary creatinine (.
Lenguagedc.language.isoen
Publisherdc.publisherElsevier Ltd
Type of licensedc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile
Link to Licensedc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
Sourcedc.sourceEnvironment International
Keywordsdc.subjectDialkylphosphate metabolites
Keywordsdc.subjectOrganophosphate pesticide residues
Keywordsdc.subjectSchoolchildren
Títulodc.titlePredictors of exposure to organophosphate pesticides in schoolchildren in the Province of Talca, Chile
Document typedc.typeArtículo de revista
dcterms.accessRightsdcterms.accessRightsAcceso Abierto
Catalogueruchile.catalogadorSCOPUS
Indexationuchile.indexArtículo de publicación SCOPUS
uchile.cosechauchile.cosechaSI


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Attribution-NonCommercial-NoDerivs 3.0 Chile
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile