<?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>0026-1742</journal-id>
<journal-title><![CDATA[Revista de la Facultad de Medicina (México)]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Fac. Med. (Méx.)]]></abbrev-journal-title>
<issn>0026-1742</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Medicina]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0026-17422014000600027</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[La marihuana. Entorno social y sus efectos nocivos en el producto in útero, en la niñez y en la adolescencia]]></article-title>
<article-title xml:lang="en"><![CDATA[Marijuana. Harmful effects of the social environment on the fetus, childhood, and adolescence]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Loredo Abdalá]]></surname>
<given-names><![CDATA[Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Casas Muñoz]]></surname>
<given-names><![CDATA[Abigail]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Monroy Llaguno]]></surname>
<given-names><![CDATA[Daniela Alejandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Pediatría  ]]></institution>
<addr-line><![CDATA[ DF]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Nacional de Pediatría  ]]></institution>
<addr-line><![CDATA[ DF]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,UNAM Facultad de Medicina ]]></institution>
<addr-line><![CDATA[ DF]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2014</year>
</pub-date>
<volume>57</volume>
<numero>6</numero>
<fpage>27</fpage>
<lpage>37</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0026-17422014000600027&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0026-17422014000600027&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0026-17422014000600027&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Se hace un análisis de la situación social y médica que actualmente enfrentan los niños y los adolescentes de México. El propósito de difundir los riesgos que tienen en la mujer embarazada, el producto de la gestación y la niña, niño o el adolescente, por consumir pasiva o activamente marihuana, en etapas tempranas de la vida. Asimismo, tratar de sensibilizar y actualizar a los estudiantes de medicina, a los médicos generales, médicos familiares, ginecoobstetras y pediatras sobre las consecuencias físicas, genéticas y neurológicas principalmente reportadas, en dichas poblaciones. A pesar de que existen numerosos informes en la literatura internacional sobre esta problemática, a nivel nacional los trabajos son escasos y por lo tanto las posibilidades de prevenir el daño en niñas, niños y adolescentes mexicanos son mínimas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract We analyze the social and medical situation that children and adolescents are currently living in Mexico. The purpose is to communicate the risks that pregnant women, children and adolescents are exposed to by passively or actively consuming marijuana. It also seeks to aware and update medical students, general practitioners, family physicians, gynecologists, obstetricians and pediatricians about the physical, genetic and neurological effects reported in these populations. Although there are numerous reports in international literature related to this topic, national studies on the matter are scarce, minimizing the chances of preventing harm in Mexican children and adolescents.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Marihuana]]></kwd>
<kwd lng="es"><![CDATA[embarazo]]></kwd>
<kwd lng="es"><![CDATA[producto de la gestación]]></kwd>
<kwd lng="es"><![CDATA[situación social]]></kwd>
<kwd lng="en"><![CDATA[Marijuana]]></kwd>
<kwd lng="en"><![CDATA[pregnancy]]></kwd>
<kwd lng="en"><![CDATA[fetus]]></kwd>
<kwd lng="en"><![CDATA[social situation]]></kwd>
</kwd-group>
</article-meta>
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