Lung Function, Airway Inflammation, and Polycyclic Aromatic Hydrocarbons Exposure in Mexican Schoolchildren
Identifieur interne : 002032 ( Pmc/Curation ); précédent : 002031; suivant : 002033Lung Function, Airway Inflammation, and Polycyclic Aromatic Hydrocarbons Exposure in Mexican Schoolchildren
Auteurs : Albino Barraza-Villarreal ; Maria Consuelo Escamilla-Nu Ez ; Astrid Schilmann ; Leticia Hernandez-Cadena ; Zheng Li ; Lovisa Romanoff ; Andreas Sjödin ; Blanca Estela Del Río-Navarro ; David Díaz-Sanchez ; Fernando Díaz-Barriga ; Peter Sly ; Isabelle RomieuSource :
- Journal of occupational and environmental medicine / American College of Occupational and Environmental Medicine [ 1076-2752 ] ; 2014.
Abstract
To determine the association of exposure to polycyclic aromatic hydrocarbons (PAHs) with lung function and pH of exhaled breath condensate (EBC) in Mexican schoolchildren.
A pilot study was performed in a subsample of 64 schoolchildren from Mexico City. Lung function and pH of EBC were measured and metabolites of PAHs in urine samples were determined. The association was analyzed using robust regression models.
A 10% increase in the concentrations of 2-hydroxyfluorene was significantly negatively associated with forced expiratory volume in 1 second (−11.2 mL, 95% CI: −22.2 to −0.02), forced vital capacity (−11.6 mL, 95% CI: −22.9 to −0.2), and pH of EBC (−0.035, 95% CI: −0.066 to −0.005).
Biomarkers of PAHs exposure were inversely associated with lung function and decrease of ph of EBC as a marker of airway inflammation in Mexican schoolchildren.
Url:
DOI: 10.1097/JOM.0000000000000111
PubMed: 24500378
PubMed Central: 4604599
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uniqKey="Li Z" first="Zheng" last="Li">Zheng Li</name></author><author><name sortKey="Romanoff, Lovisa" sort="Romanoff, Lovisa" uniqKey="Romanoff L" first="Lovisa" last="Romanoff">Lovisa Romanoff</name></author><author><name sortKey="Sjodin, Andreas" sort="Sjodin, Andreas" uniqKey="Sjodin A" first="Andreas" last="Sjödin">Andreas Sjödin</name></author><author><name sortKey="Del Rio Navarro, Blanca Estela" sort="Del Rio Navarro, Blanca Estela" uniqKey="Del Rio Navarro B" first="Blanca Estela" last="Del Río-Navarro">Blanca Estela Del Río-Navarro</name></author><author><name sortKey="Diaz Sanchez, David" sort="Diaz Sanchez, David" uniqKey="Diaz Sanchez D" first="David" last="Díaz-Sanchez">David Díaz-Sanchez</name></author><author><name sortKey="Diaz Barriga, Fernando" sort="Diaz Barriga, Fernando" uniqKey="Diaz Barriga F" first="Fernando" last="Díaz-Barriga">Fernando Díaz-Barriga</name></author><author><name sortKey="Sly, Peter" sort="Sly, Peter" uniqKey="Sly P" first="Peter" last="Sly">Peter Sly</name></author><author><name sortKey="Romieu, Isabelle" sort="Romieu, Isabelle" uniqKey="Romieu I" first="Isabelle" last="Romieu">Isabelle Romieu</name></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">24500378</idno><idno type="pmc">4604599</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4604599</idno><idno type="RBID">PMC:4604599</idno><idno type="doi">10.1097/JOM.0000000000000111</idno><date when="2014">2014</date><idno type="wicri:Area/Pmc/Corpus">002181</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">002181</idno><idno type="wicri:Area/Pmc/Curation">002032</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">002032</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Lung Function, Airway Inflammation, and Polycyclic Aromatic Hydrocarbons Exposure in Mexican Schoolchildren</title><author><name sortKey="Barraza Villarreal, Albino" sort="Barraza Villarreal, Albino" uniqKey="Barraza Villarreal A" first="Albino" last="Barraza-Villarreal">Albino Barraza-Villarreal</name></author><author><name sortKey="Escamilla Nu Ez, Maria Consuelo" sort="Escamilla Nu Ez, Maria Consuelo" uniqKey="Escamilla Nu Ez M" first="Maria Consuelo" last="Escamilla-Nu Ez">Maria Consuelo Escamilla-Nu Ez</name></author><author><name sortKey="Schilmann, Astrid" sort="Schilmann, Astrid" uniqKey="Schilmann A" first="Astrid" last="Schilmann">Astrid Schilmann</name></author><author><name sortKey="Hernandez Cadena, Leticia" sort="Hernandez Cadena, Leticia" uniqKey="Hernandez Cadena L" first="Leticia" last="Hernandez-Cadena">Leticia Hernandez-Cadena</name></author><author><name sortKey="Li, Zheng" sort="Li, Zheng" uniqKey="Li Z" first="Zheng" last="Li">Zheng Li</name></author><author><name sortKey="Romanoff, Lovisa" sort="Romanoff, Lovisa" uniqKey="Romanoff L" first="Lovisa" last="Romanoff">Lovisa Romanoff</name></author><author><name sortKey="Sjodin, Andreas" sort="Sjodin, Andreas" uniqKey="Sjodin A" first="Andreas" last="Sjödin">Andreas Sjödin</name></author><author><name sortKey="Del Rio Navarro, Blanca Estela" sort="Del Rio Navarro, Blanca Estela" uniqKey="Del Rio Navarro B" first="Blanca Estela" last="Del Río-Navarro">Blanca Estela Del Río-Navarro</name></author><author><name sortKey="Diaz Sanchez, David" sort="Diaz Sanchez, David" uniqKey="Diaz Sanchez D" first="David" last="Díaz-Sanchez">David Díaz-Sanchez</name></author><author><name sortKey="Diaz Barriga, Fernando" sort="Diaz Barriga, Fernando" uniqKey="Diaz Barriga F" first="Fernando" last="Díaz-Barriga">Fernando Díaz-Barriga</name></author><author><name sortKey="Sly, Peter" sort="Sly, Peter" uniqKey="Sly P" first="Peter" last="Sly">Peter Sly</name></author><author><name sortKey="Romieu, Isabelle" sort="Romieu, Isabelle" uniqKey="Romieu I" first="Isabelle" last="Romieu">Isabelle Romieu</name></author></analytic><series><title level="j">Journal of occupational and environmental medicine / American College of Occupational and Environmental Medicine</title><idno type="ISSN">1076-2752</idno><idno type="eISSN">1536-5948</idno><imprint><date when="2014">2014</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><sec id="S1"><title>Objective</title><p id="P1">To determine the association of exposure to polycyclic aromatic hydrocarbons (PAHs) with lung function and pH of exhaled breath condensate (EBC) in Mexican schoolchildren.</p></sec><sec id="S2"><title>Methods</title><p id="P2">A pilot study was performed in a subsample of 64 schoolchildren from Mexico City. Lung function and pH of EBC were measured and metabolites of PAHs in urine samples were determined. The association was analyzed using robust regression models.</p></sec><sec id="S3"><title>Results</title><p id="P3">A 10% increase in the concentrations of 2-hydroxyfluorene was significantly negatively associated with forced expiratory volume in 1 second (−11.2 mL, 95% CI: −22.2 to −0.02), forced vital capacity (−11.6 mL, 95% CI: −22.9 to −0.2), and pH of EBC (−0.035, 95% CI: −0.066 to −0.005).</p></sec><sec id="S4"><title>Conclusion</title><p id="P4">Biomarkers of PAHs exposure were inversely associated with lung function and decrease of ph of EBC as a marker of airway inflammation in Mexican schoolchildren.</p></sec></div></front></TEI><pmc article-type="research-article"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<pmc-dir>properties manuscript</pmc-dir>
<front><journal-meta><journal-id journal-id-type="nlm-journal-id">9504688</journal-id><journal-id journal-id-type="pubmed-jr-id">8741</journal-id><journal-id journal-id-type="nlm-ta">J Occup Environ Med</journal-id><journal-id journal-id-type="iso-abbrev">J. Occup. Environ. Med.</journal-id><journal-title-group><journal-title>Journal of occupational and environmental medicine / American College of Occupational and Environmental Medicine</journal-title></journal-title-group><issn pub-type="ppub">1076-2752</issn><issn pub-type="epub">1536-5948</issn></journal-meta><article-meta><article-id pub-id-type="pmid">24500378</article-id><article-id pub-id-type="pmc">4604599</article-id><article-id pub-id-type="doi">10.1097/JOM.0000000000000111</article-id><article-id pub-id-type="manuscript">HHSPA726393</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title-group><article-title>Lung Function, Airway Inflammation, and Polycyclic Aromatic Hydrocarbons Exposure in Mexican Schoolchildren</article-title><subtitle>A Pilot Study</subtitle></title-group><contrib-group><contrib contrib-type="author"><name><surname>Barraza-Villarreal</surname><given-names>Albino</given-names></name><degrees>MSc, ScD</degrees></contrib><contrib contrib-type="author"><name><surname>Escamilla-Nuñez</surname><given-names>Maria Consuelo</given-names></name><degrees>MSc</degrees></contrib><contrib contrib-type="author"><name><surname>Schilmann</surname><given-names>Astrid</given-names></name><degrees>MSc</degrees></contrib><contrib contrib-type="author"><name><surname>Hernandez-Cadena</surname><given-names>Leticia</given-names></name><degrees>MSc, ScD</degrees></contrib><contrib contrib-type="author"><name><surname>Li</surname><given-names>Zheng</given-names></name><degrees>PhD</degrees></contrib><contrib contrib-type="author"><name><surname>Romanoff</surname><given-names>Lovisa</given-names></name><degrees>PhD</degrees></contrib><contrib contrib-type="author"><name><surname>Sjödin</surname><given-names>Andreas</given-names></name><degrees>PhD</degrees></contrib><contrib contrib-type="author"><name><surname>Del Río-Navarro</surname><given-names>Blanca Estela</given-names></name><degrees>MD</degrees></contrib><contrib contrib-type="author"><name><surname>Díaz-Sanchez</surname><given-names>David</given-names></name><degrees>PhD</degrees></contrib><contrib contrib-type="author"><name><surname>Díaz-Barriga</surname><given-names>Fernando</given-names></name><degrees>PhD</degrees></contrib><contrib contrib-type="author"><name><surname>Sly</surname><given-names>Peter</given-names></name><degrees>MBBS, FRACP, MD, DSc</degrees></contrib><contrib contrib-type="author"><name><surname>Romieu</surname><given-names>Isabelle</given-names></name><degrees>MD, MPH, ScD</degrees></contrib><aff id="A1">National Institute of Public Health (Drs Barraza-Villarreal, Hernandez-Cadena, and Romieu and Ms Escamilla-Nuñez and Ms Schilmann), Cuernavaca, Morelos, Mexico; Centers for Disease Control & Prevention (Drs Li, Romanoff, and Sjödin); Atlanta, Ga; Hospital Infantil de Mexico Federico Gomez (Dr Del Río-Navarro), Mexico DF, Mexico; United States Environmental Protection Agency (Dr Díaz-Sanchez), Research Triangle Park, NC; Universidad Autónoma de San Luis Potosi (Dr Díaz-Barriga), San Luis Potosí, Mexico; Division of Clinical Sciences (Dr Sly), Telethon Institute for Child Health Research and Centre for Child Health Research, University of Western Australia, Perth; and International Agency for Research on Cancer (Dr Romieu), Lyon, France</aff></contrib-group><author-notes><corresp id="FN1">Address correspondence to Isabelle Romieu, MD, MPH, ScD, International Agency for Research on Cancer, 150 Cours Albert Thomas, 69372 Lyon Cedex 08, France (<email>romieui@iarc.fr</email>)</corresp></author-notes><pub-date pub-type="nihms-submitted"><day>30</day><month>9</month><year>2015</year></pub-date><pub-date pub-type="ppub"><month>4</month><year>2014</year></pub-date><pub-date pub-type="pmc-release"><day>14</day><month>10</month><year>2015</year></pub-date><volume>56</volume><issue>4</issue><fpage>415</fpage><lpage>419</lpage><pmc-comment>elocation-id from pubmed: 10.1097/JOM.0000000000000111</pmc-comment>
<abstract><sec id="S1"><title>Objective</title><p id="P1">To determine the association of exposure to polycyclic aromatic hydrocarbons (PAHs) with lung function and pH of exhaled breath condensate (EBC) in Mexican schoolchildren.</p></sec><sec id="S2"><title>Methods</title><p id="P2">A pilot study was performed in a subsample of 64 schoolchildren from Mexico City. Lung function and pH of EBC were measured and metabolites of PAHs in urine samples were determined. The association was analyzed using robust regression models.</p></sec><sec id="S3"><title>Results</title><p id="P3">A 10% increase in the concentrations of 2-hydroxyfluorene was significantly negatively associated with forced expiratory volume in 1 second (−11.2 mL, 95% CI: −22.2 to −0.02), forced vital capacity (−11.6 mL, 95% CI: −22.9 to −0.2), and pH of EBC (−0.035, 95% CI: −0.066 to −0.005).</p></sec><sec id="S4"><title>Conclusion</title><p id="P4">Biomarkers of PAHs exposure were inversely associated with lung function and decrease of ph of EBC as a marker of airway inflammation in Mexican schoolchildren.</p></sec></abstract></article-meta></front></pmc></record>Pour manipuler ce document sous Unix (Dilib)
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