<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0465-546X</journal-id>
<journal-title><![CDATA[Medicina y Seguridad del Trabajo]]></journal-title>
<abbrev-journal-title><![CDATA[Med. segur. trab.]]></abbrev-journal-title>
<issn>0465-546X</issn>
<publisher>
<publisher-name><![CDATA[Escuela Nacional de Medicina del Trabajo. Instituto de Salud Carlos III]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0465-546X2018000300271</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Revisión de la literatura sobre efectos nocivos de la exposición laboral a hidrocarburos en trabajadores en ambiente externo]]></article-title>
<article-title xml:lang="en"><![CDATA[Literature Review on the Harmful Effects of Occupational Exposure to Hydrocarbons on Workers in External Environments]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zubizarreta Solá]]></surname>
<given-names><![CDATA[Aroa]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez Menéndez]]></surname>
<given-names><![CDATA[Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivas Pérez]]></surname>
<given-names><![CDATA[Pablo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gómez Iglesias]]></surname>
<given-names><![CDATA[Sandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sanz Borrás]]></surname>
<given-names><![CDATA[Ana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Unidad Docente de Medicina del Trabajo de Cantabria  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Unidad Docente de Medicina del Trabajo de Asturias  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Unidad Docente de Medicina del Trabajo de La Rioja  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2018</year>
</pub-date>
<volume>64</volume>
<numero>252</numero>
<fpage>271</fpage>
<lpage>294</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0465-546X2018000300271&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0465-546X2018000300271&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0465-546X2018000300271&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Antecedentes: Policías de tráfico, conductores y otros profesionales, están expuestos de forma aguda y crónica a hidrocarburos ambientales del tráfico que pueden conllevar un riesgo para la salud. Dichos tóxicos, están presentes en la contaminación ambiental. En la literatura revisada no hemos encontrado protocolos ni EPIs para estas profesiones laborales, poniendo de relieve que aún queda mucho por desarrollar en este campo. En este artículo, revisamos la evidencia existente en cuanto a efectos nocivos en la salud por la exposición laboral a hidrocarburos en ambiente exterior.  Objetivos: Determinar la evidencia científica existente en la literatura acerca de los efectos biológicos de la exposición crónica laboral a hidrocarburos ambientales en los trabajadores expuestos a tráfico (y/o rodeados de HAPs).  Material y Métodos: Búsqueda bibliográfica en Pubmed, Toxnet, Scopus, Embase, y webs institucionales de donde recopilamos 25 artículos.  Resultados: Se han evidenciado cambios y efectos biológicos nocivos por exposición a los hidrocarburos ambientales (en su mayoría debidos al tráfico), así como la presencia de metabolitos en análisis biológicos de trabajadores expuestos. Dichos efectos han afectado al sistema reproductor, al sistema cardiovascular e incluso a la reparación de DNA.  Conclusiones: Parecen existir efectos nocivos para el organismo debidos a la exposición laboral ambiental. Se encontró asociación estadística significativa en la disminución de la reparación del DNA y en el aumento de metabolitos relacionados con hidrocarburos en sangre y orina.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Background: Traffic officers, drivers and other professionals previously exposed to other environmental traffic hydrocarbons, are acutely and chronically exposed to multiple hazardous substances that can affect health. These toxics are present in environmental pollution. In the literature reviewed, neither protocols nor PPEs have been found for these professions, which highlight the need to be taken into consideration. In this article, the existing evidence regarding the adverse health effects due to the exposure to hydrocarbons in external working environments is reviewed.  Objectives: To determine the existing scientific evidence in literature about the biological effects of the work-related chronic exposure to environmental hydrocarbons in jobs exposed to traffic (and/or surrounded by PAHs).  Materials and Methods: 25 articles have been compiled from Bibliographic research in Pubmed, Toxnet, Scopus, Embase, and institutional websites.  Results: Changes and harmful biological effects due to exposure to environmental hydrocarbons (most of them caused by traffic) and the presence of metabolites in the biological analyses of exposed workers have been evidenced. Such effects have affected both the reproductive and cardiovascular systems and even DNA repair.  Conclusions: Adverse effects on the organism due to environmental exposure in the workplace seem to take place. Significant statistical association was found in the decrease of DNA repair and in the increase of metabolites related with hydrocarbons in blood and urine.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Hidrocarburos]]></kwd>
<kwd lng="es"><![CDATA[HAP]]></kwd>
<kwd lng="es"><![CDATA[biomarcadores]]></kwd>
<kwd lng="es"><![CDATA[metabolitos]]></kwd>
<kwd lng="es"><![CDATA[policías]]></kwd>
<kwd lng="es"><![CDATA[taxistas]]></kwd>
<kwd lng="es"><![CDATA[conductores]]></kwd>
<kwd lng="es"><![CDATA[tráfico]]></kwd>
<kwd lng="es"><![CDATA[exposición profesional]]></kwd>
<kwd lng="en"><![CDATA[Hydrocarbons]]></kwd>
<kwd lng="en"><![CDATA[PAHs]]></kwd>
<kwd lng="en"><![CDATA[biomarkers]]></kwd>
<kwd lng="en"><![CDATA[metabolites]]></kwd>
<kwd lng="en"><![CDATA[traffic officers]]></kwd>
<kwd lng="en"><![CDATA[taxi drivers]]></kwd>
<kwd lng="en"><![CDATA[drivers]]></kwd>
<kwd lng="en"><![CDATA[traffic]]></kwd>
<kwd lng="en"><![CDATA[occupational exposure]]></kwd>
</kwd-group>
</article-meta>
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<person-group person-group-type="author">
<name>
<surname><![CDATA[Ruchirawa]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Mahidol]]></surname>
<given-names><![CDATA[C]]></given-names>
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<name>
<surname><![CDATA[Tangjarukij]]></surname>
<given-names><![CDATA[C]]></given-names>
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<name>
<surname><![CDATA[Pui-ock]]></surname>
<given-names><![CDATA[S]]></given-names>
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<name>
<surname><![CDATA[Jensen]]></surname>
<given-names><![CDATA[O]]></given-names>
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<surname><![CDATA[Kampeerawipakorn]]></surname>
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<article-title xml:lang=""><![CDATA[Exposure to genotoxins present in ambient air in Bangkok, Thailand--particle associated polycyclic aromatic hydrocarbons and biomarkers]]></article-title>
<source><![CDATA[Sci Total Environ]]></source>
<year>2002</year>
<volume>287</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>121-32</page-range></nlm-citation>
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</article>
