<?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>1405-9940</journal-id>
<journal-title><![CDATA[Archivos de cardiología de México]]></journal-title>
<abbrev-journal-title><![CDATA[Arch. Cardiol. Méx.]]></abbrev-journal-title>
<issn>1405-9940</issn>
<publisher>
<publisher-name><![CDATA[Instituto Nacional de Cardiología Ignacio Chávez]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-99402010000100006</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Síndrome metabólico en la República Mexicana]]></article-title>
<article-title xml:lang="en"><![CDATA[Metabolic syndrome in Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Nishimura-Meguro]]></surname>
<given-names><![CDATA[Elisa]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Centro Médico Siglo XXI. Hospital de Pediatría Departamento de endocrinología]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2010</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2010</year>
</pub-date>
<volume>80</volume>
<numero>1</numero>
<fpage>27</fpage>
<lpage>28</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-99402010000100006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-99402010000100006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-99402010000100006&amp;lng=en&amp;nrm=iso"></self-uri></article-meta>
</front><body><![CDATA[ <p align="justify"><font face="verdana" size="4">Investigaci&oacute;n cl&iacute;nica: Comentario editorial</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="4"><b>S&iacute;ndrome metab&oacute;lico en la Rep&uacute;blica Mexicana</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="3"><b>Metabolic syndrome in Mexico</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>Elisa Nishimura&#150;Meguro</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><i>Departamento de endocrinolog&iacute;a del Hospital de Pediatr&iacute;a del Centro M&eacute;dico Siglo XXI. </i></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2"><b>Correspondencia:</b>     <br>     <i>Elisa Nishimura,     <br> Av. Centro M&eacute;dico Siglo XXI,     <br> Av. Cuauht&eacute;moc No. 330,     <br> Col Doctores, Delegaci&oacute;n Cuauht&eacute;moc,     <br> C.P. Tel&eacute;fono: 5627 6900 ext. 22292.     <br> </i>Correo electr&oacute;nico: <a href="mailto:elisa.nishimura@imss.gob.mx">elisa.nishimura@imss.gob.mx</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Recibido el 3 de diciembre de 2009.    <br> Aceptado el 13 de diciembre de 2009.</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b><i>Ver art&iacute;culos originales pp. 12 y 19</i></b> </font></p>     <p align="justify"><font face="verdana" size="2">En la infancia, no es com&uacute;n la enfermedad cardiovascular, sin embargo, estudios de medicina forense han demostrado que, en ni&ntilde;os y adolescentes, la ateroes&#150;clerosis temprana de aorta y coronarias tiene relaci&oacute;n directa con el nivel de l&iacute;pidos, presi&oacute;n arterial y obesidad.<sup>1,2 </sup>Se ha informado que estos factores de riesgo cardiovascular pueden observarse desde la infancia.<sup>3&#150;4</sup> En virtud de su relevancia, en este n&uacute;mero se publica un estudio efectuado con un grupo de adolescentes, representativo de la ciudad de Monterrey, Nuevo Le&oacute;n, M&eacute;xico, sobre la frecuencia de dichos factores, de manera aislada o grupal, en lo que se ha llamado s&iacute;ndrome metab&oacute;lico. Si consideramos que las principales causas de muerte en nuestro pa&iacute;s se relacionan con diabetes mellitus, hipertensi&oacute;n, enfermedad cardiovascular y cerebral, resulta clara la importancia de los estudios dise&ntilde;ados para conocer la frecuencia del s&iacute;ndrome metab&oacute;lico en las diversas regiones de nuestro pa&iacute;s, la cuales difieren por sus caracter&iacute;sticas demogr&aacute;ficas, estilos de vida y mezclas &eacute;tnicas, con el objeto de que esta informaci&oacute;n sirva de base para evaluar los efectos de cualquier intervenci&oacute;n. En M&eacute;xico, seg&uacute;n la Encuesta Nacional de Salud y Nutrici&oacute;n,<sup>5</sup> 32% de los adolescentes tienen sobrepeso u obesidad. Se debe considerar que los actuales estilos de vida de nuestra poblaci&oacute;n pedi&aacute;trica favorecen el desarrollo de ambas patolog&iacute;as; otros factores, como el ambiente intrauterino adverso, el origen &eacute;tnico y el hacinamiento familiar contribuyen a la elevada frecuencia de factores de riesgo cardiovascular en ni&ntilde;os y adolescentes mexicanos.<sup>6</sup> Aunque s&oacute;lo se determinaron en &#126;25% de los varones y mujeres incluidos en el estudio, las principales apolipoprote&iacute;nas de LDL y HDL mostraron la relaci&oacute;n directa con las concentraciones de apoB, y, de forma inversa, las concentraciones de apoA1 la tuvieron con el exceso de peso, seg&uacute;n reportes sobre diferentes grupos &eacute;tnicos, como los hispanos que, seg&uacute;n parece, tienen propensi&oacute;n a presentar con mayor frecuencia este perfil de riesgo de apoprote&iacute;nas,<sup>7</sup> que se relaciona con ateroesclerosis subcl&iacute;nica.<sup>8</sup> De lo antes expuesto, se infiere que la frecuencia observada del s&iacute;ndrome metab&oacute;lico en la ciudad de Monterrey parece ser tan alta como la de otras poblaciones m&aacute;s desarrolladas, lo que, aunado a un perfil hormonal y de l&iacute;pidos desfavorable, supone un riesgo elevado de desarrollar, en forma prematura, enfermedad coronaria y diabetes mellitus. La pregunta que surge de manera l&oacute;gica es: &iquest;qu&eacute; estamos haciendo para evitar este grave problema de salud p&uacute;blica?</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Referencias</b></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">1. McGill HC Jr, McMahan CA, Herderick EE, et al. Pathobiological determinants of aterosclerosis in Youth (PDAY) Research Group. Obesity accelerates the progression of coronary atherosclerosis in young men. Circulation 2002; 105: 2012&#150;2018.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1087650&pid=S1405-9940201000010000600001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">2. McGill HC Jr, McMahan CA, Herderick EE, et al. Association of coronary heart disease risk factors with microscopic qualities of coronary atherosclerosis in youth. Circulation 2000;102(4): 374&#150;79.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1087651&pid=S1405-9940201000010000600002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">3. Sorof JM, Laid D, Turner J, et al. Overweight, ethnicity, and the prevalence of hypertension in school&#150;aged children. Pediatrics 2004;113: 475&#150;482.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1087652&pid=S1405-9940201000010000600003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">4. Ford ES, Galuska DA, Gillespie C, et al. Creactive protein and body mass index in children: findings from the Third National Health and Nutrition Examination Survey, 1988&#150;1994. J Pediatr 2001; 138: 486&#150;492.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1087653&pid=S1405-9940201000010000600004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">5. <a href="http://www.insp.mx/ensanut/ensanut2006" target="_blank">www.insp.mx/ensanut/ensanut2006</a></font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1087654&pid=S1405-9940201000010000600005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">6. Rodr&iacute;guez MM, Salazar VB, Violante R, et al. Metabolic syndrome among children and adolescents aged 10&#150;18 years. Diabetes Care 2004; 27:2516&#150;2517.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1087655&pid=S1405-9940201000010000600006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">7. Kamboh MI, Rewers M, Aston CE, et al. Plasma apolipoprotein A&#150;I, apolipoprotein B, and lipoprotein(a) concentrations in normoglycemic Hispanics and non&#150;Hispanic whites from the San Luis Valley, Colorado. Am J Epidemiol.1997 ;146:1011&#150;1018.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1087656&pid=S1405-9940201000010000600007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">8. Frontini MG, Sathanur R, Srinivasan SR, Xu JH, et al. Utility of non&#150;high&#150;density lipoprotein cholesterol versus other lipoprotein measures in detecting subclinical atherosclerosis in young adults (The Bogalusa Heart Study). Am J Cardiol. 2007;100:64&#150;68.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1087657&pid=S1405-9940201000010000600008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> ]]></body><back>
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</article>
