<?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>0124-0064</journal-id>
<journal-title><![CDATA[Revista de Salud Pública]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. salud pública]]></abbrev-journal-title>
<issn>0124-0064</issn>
<publisher>
<publisher-name><![CDATA[Instituto de Salud Publica, Facultad de Medicina - Universidad Nacional de Colombia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0124-00642017000400468</article-id>
<article-id pub-id-type="doi">10.15446/rsap.v19n4.68092</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Assessment of hematological parameters in workers exposed to organophosphorus pesticides, carbamates and pyrethroids in Cundinamarca 2016-2017]]></article-title>
<article-title xml:lang="es"><![CDATA[Evaluación de parámetros hematológicos en trabajadores expuestos a pesticidas organofosforados, carbamatos y piretroides, Cundinamarca 2016-2017]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cortés-Iza]]></surname>
<given-names><![CDATA[Sandra C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[Alba I.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Prieto-Suarez]]></surname>
<given-names><![CDATA[Edgar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional de Colombia Faculty of Medicine Department of Toxicology]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional de Colombia Faculty of Medicine Department of Toxicology]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Nacional de Colombia Faculty of Medicine Department of Public Health]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2017</year>
</pub-date>
<volume>19</volume>
<numero>4</numero>
<fpage>468</fpage>
<lpage>474</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0124-00642017000400468&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0124-00642017000400468&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0124-00642017000400468&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Objective To establish hematotoxic alterations through clinical and paraclinical exploration in workers who are exposed to organophosphorus pesticides, carbamates and pyrethroids (OPCP) due to their work in production, packaging, distribution and fumigation processes in Cundinamarca-Colombia between 2016 and 2017.  Materials and Methods A cross-sectional descriptive epidemiological study was carried out on a sample of 92 workers from six companies, mostly aged between 18 and 30 years, of which 61 % were males and 39 % females, and 71 % were workers in the operational area and 29 % in the administrative area. Univariate, bivariate and multivariate analyses were performed.  Results Clinical exploration reported findings in 17 % of the sample group, of which only 2 % presented with erythrocyte cholinesterase outside the reference range. The values of hematological parameters such as peripheral blood smear (PBS) and complete blood count (CBC) were outside the range in 15 % and 47 % of the sample, respectively.  Discussion The results suggest that there are hematological alterations in this group that could possibly be associated with chronic exposure to OPCP.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Objetivo Determinar las alteraciones hematotóxicas a través de una exploración clínica y paraclínica, en trabajadores que por su oficio se exponen a pesticidas organofosforados, carbamatos y piretroides (POCP), en procesos de producción, envase, distribución y fumigación, en el departamento de Cundinamarca Colombia.  Metodología Se realizó un estudio epidemiológico descriptivo de corte transversal. Se realizó un análisis univariado, bivariado y multivariado. La muestra se conforma por 92 trabajadores de seis empresas, la mayoría entre los 18 y 30 años, de los cuales el 61 % son hombres y el 39 % mujeres, 71 % se desempeñan en el área operativa y 29 % en el área administrativa.  Resultados Es de resaltar que se tienen hallazgos en la exploración clínica en el 17 % del grupo participante, solo el 2 % presenta la colinesterasa eritrocitaria por fuera del rango de referencia. Los parámetros hematológicos como el frotis de sangre periférica (FSP) presentan valores por fuera de los rangos en el 15 % y el cuadro hemático (CH) tiene valores por fuera de los rangos en el 47 % de las personas.  Discusión Los resultados sugieren que existen alteraciones hematológicas en este grupo y que posiblemente podrían estar asociadas con la exposición crónica a POCP.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Pesticides]]></kwd>
<kwd lng="en"><![CDATA[organophosphorus compounds]]></kwd>
<kwd lng="en"><![CDATA[carbamates]]></kwd>
<kwd lng="en"><![CDATA[lipid peroxidation]]></kwd>
<kwd lng="en"><![CDATA[oxidative stress]]></kwd>
<kwd lng="en"><![CDATA[blood cells]]></kwd>
<kwd lng="en"><![CDATA[acetylcholinesterase]]></kwd>
<kwd lng="en"><![CDATA[(source: MeSH, NLM)]]></kwd>
<kwd lng="es"><![CDATA[Toxicidad pesticidas]]></kwd>
<kwd lng="es"><![CDATA[organofosforados]]></kwd>
<kwd lng="es"><![CDATA[carbamatos]]></kwd>
<kwd lng="es"><![CDATA[peroxidación de lípido]]></kwd>
<kwd lng="es"><![CDATA[estrés oxidativo]]></kwd>
<kwd lng="es"><![CDATA[células sanguíneas]]></kwd>
<kwd lng="es"><![CDATA[acetilcolinesterasa]]></kwd>
<kwd lng="es"><![CDATA[(fuente: DeCS, BIREME)]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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