<?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>S1405-99402011000300018</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Otras observaciones respecto al estudio Júpiter]]></article-title>
<article-title xml:lang="en"><![CDATA[Other observations regarding the Jupiter study]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Menéndez-Conde]]></surname>
<given-names><![CDATA[Mario]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Benemérita Universidad Autónoma de Puebla Hospital Universitario ]]></institution>
<addr-line><![CDATA[Puebla ]]></addr-line>
<country>Pue.</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>09</month>
<year>2011</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>09</month>
<year>2011</year>
</pub-date>
<volume>81</volume>
<numero>3</numero>
<fpage>277</fpage>
<lpage>278</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-99402011000300018&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-99402011000300018&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-99402011000300018&amp;lng=en&amp;nrm=iso"></self-uri></article-meta>
</front><body><![CDATA[ <p align="justify"><font face="verdana" size="4">Cartas al editor</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="4"><b>Otras observaciones respecto al estudio J&uacute;piter</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="3"><b>Other observations regarding the Jupiter study</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>Mario Men&eacute;ndez&#150;Conde</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><i>Hospital Universitario, Benem&eacute;rita Universidad Aut&oacute;noma de Puebla, M&eacute;xico.</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:    <br> </b>Mario Men&eacute;ndez Conde.    <br> Alicante 7, Las Palmas. 72550,    <br> Puebla, Pue.    <br> Correo electr&oacute;nico: <a href="mailto:mconde2009@prodigy.net.mx" target="_blank">mconde2009@prodigy.net.mx</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Le&iacute; con inter&eacute;s el art&iacute;culo<sup>1</sup> que comenta el estudio J&uacute;piter y concluye que la rosuvastatina reduce de manera significativa las manifestaciones cardiovasculares mayores en personas aparentemente sanas, con niveles elevados de prote&iacute;na C reactiva de alta sensibilidad (hsCRP).<sup>2</sup> A los comentarios de los autores sobre el estudio, a&ntilde;ado las siguientes tres observaciones: </font></p>     <p align="justify"><font face="verdana" size="2">Primera: Se exponen los resultados &uacute;nicamente en t&eacute;rminos de prueba de hip&oacute;tesis, lo cual se debe evitar. El <i>International Committee of Medical Journal Editors </i>ICMJE, establece que no se deber&aacute; depender solamente de la prueba de hip&oacute;tesis (<i>p</i>, intervalo de confianza) la cual no proporciona informaci&oacute;n cuantitativa importante.<sup>3</sup> </font></p>     <p align="justify"><font face="verdana" size="2">Segunda: En el grupo rosuvastatina hubo 1.6% de manifestaciones cardiovasculares y 2.8% en el grupo placebo, una no significativa reducci&oacute;n de riesgo absoluto (RRA) de 1.2%. Este resultado es comparable con la RRA promedio de 1.3% en prevenci&oacute;n primaria en los estudios WOSCOP,<sup>4</sup> AFCAPS,<sup>5</sup> ASCOT<sup>6</sup> y CARDS.<sup>7</sup> La reducci&oacute;n de riesgo relativo (RRR) debe ser abandonada.<sup>8,9</sup> </font></p>     <p align="justify"><font face="verdana" size="2">Tercera: Un grupo dan&eacute;s reporta el an&aacute;lisis de ADN en m&aacute;s de 50 000 personas y encontr&oacute; que variaciones en el gen PCR no causan cardiopat&iacute;a, solamente se relacionan con ella.<sup>10</sup> </font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">Estoy de acuerdo con Trejo Guti&eacute;rrez y L&oacute;pez Jim&eacute;nez en la necesidad de interpretar adecuadamente los aspectos estad&iacute;sticos de los estudios y as&iacute; no aceptar medicamentos sobrevalorados, de alto precio, cuya peligrosidad excede con creces su m&iacute;nima utilidad, si es que alguna hay, como es el caso de las estatinas.<sup>11</sup></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. Trejo Guti&eacute;rrez JF, L&oacute;pez Jim&eacute;nez F. Cardiolog&iacute;a "basada en la evidencia": aplicaciones pr&aacute;cticas de la epidemiolog&iacute;a. Arch Cardiol Mex 2011;81:47&#150;52.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1101359&pid=S1405-9940201100030001800001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">2. Ridker PM, Danielson E, Fonseca FAH, et al. Rosuvastatin to prevent vascular events in men and women with elevated C&#150;reactive protein. N Eng J Med 2008;359:2195&#150;2207.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1101361&pid=S1405-9940201100030001800002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">3. International Committee of Medical Journal Ed. Uniform requirements for manuscripts submitted to Biomedical Journals. Ann Int Med 1997;126:36&#150;47.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1101363&pid=S1405-9940201100030001800003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">4. West of Scotland Coronary Prevention Study Group. Influence of pravastatin and plasma lipids on clinical events in the West of Scotland Coronary prevention Study (WOSCOPS). Circulation 1998;97:1440&#150;1445.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1101365&pid=S1405-9940201100030001800004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">5. Downs JR, Clearfield M, Whitney WS, et al. Primary prevention of acute coronary events in men and women with average cholesterollevels: result of AFCAPS/Tex&#150;CAPS coronary atherosclerosis prevention study. JAMA 1998;279:1615&#150;1622.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1101367&pid=S1405-9940201100030001800005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">6. Severs PS, Dahlof B, Poulter NR et al. Prevention of coronary and stroke events with atorvastatin in hypertensive patients who have average and lower than average cholesterol concentrations in the Anglo&#150;Scandinavian Cardiac Outcomes Trial Lipid Lowering Arm (ASCOT&#150;LLA): a multicentre randomised placebo controlled trial. Lancet 2003; 361: 1149&#150;1158.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1101369&pid=S1405-9940201100030001800006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">7. Calhoun HM, Betteridge DJ, Hitman GA, et al. Primary prevention of cardiovascular disease with atorvastatin in type 2 diabetes in the Collaborative Atorvastatin Diabetes Study (CARDS): a multi&#150;centre randomised placebo control trial. Lancet 2004;364:685&#150;696.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1101371&pid=S1405-9940201100030001800007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">8. Kaplan NM. La decisi&oacute;n para utilizar f&aacute;rmacos. En: Kaplan NM. Tratamiento de la hipertensi&oacute;n. 7ª Ed. D.F. M&eacute;xico. EMIS, Inc Medical Publishers. 1998;pp:62&#150;69.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1101373&pid=S1405-9940201100030001800008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">9. Rosas M. Bioepidemiolog&iacute;a y sus complicaciones en la cl&iacute;nica. Gaceta Cardiol&oacute;gica Soc Mex Cardiol 2004:2.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1101375&pid=S1405-9940201100030001800009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">10. Zacho J, Tybjaerg&#150;Hansen A, Jensen JS, et al. Genetically elevated C&#150;reactive protein and ischemic vascular disease. N Eng J Med 2008;359:1897&#150;1908.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1101377&pid=S1405-9940201100030001800010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">11. Men&eacute;ndez&#150;Conde M. Carta al Editor. Rev Mex Cardiol 2009;20:206&#150;207.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1101379&pid=S1405-9940201100030001800011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Trejo Gutiérrez]]></surname>
<given-names><![CDATA[JF]]></given-names>
</name>
<name>
<surname><![CDATA[López Jiménez]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Cardiología "basada en la evidencia": aplicaciones prácticas de la epidemiología]]></article-title>
<source><![CDATA[Arch Cardiol Mex]]></source>
<year>2011</year>
<volume>81</volume>
<page-range>47-52</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ridker]]></surname>
<given-names><![CDATA[PM]]></given-names>
</name>
<name>
<surname><![CDATA[Danielson]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Fonseca]]></surname>
<given-names><![CDATA[FAH]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Rosuvastatin to prevent vascular events in men and women with elevated C-reactive protein]]></article-title>
<source><![CDATA[N Eng J Med]]></source>
<year>2008</year>
<volume>359</volume>
<page-range>2195-2207</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<collab>International Committee of Medical Journal Ed.</collab>
<article-title xml:lang="en"><![CDATA[Uniform requirements for manuscripts submitted to Biomedical Journals]]></article-title>
<source><![CDATA[Ann Int Med]]></source>
<year>1997</year>
<volume>126</volume>
<page-range>36-47</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<collab>West of Scotland Coronary Prevention Study Group</collab>
<article-title xml:lang="en"><![CDATA[Influence of pravastatin and plasma lipids on clinical events in the West of Scotland Coronary prevention Study (WOSCOPS)]]></article-title>
<source><![CDATA[Circulation]]></source>
<year>1998</year>
<volume>97</volume>
<page-range>1440-1445</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Downs]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
<name>
<surname><![CDATA[Clearfield]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Whitney]]></surname>
<given-names><![CDATA[WS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Primary prevention of acute coronary events in men and women with average cholesterollevels: result of AFCAPS/Tex-CAPS coronary atherosclerosis prevention study]]></article-title>
<source><![CDATA[JAMA]]></source>
<year>1998</year>
<volume>279</volume>
<page-range>1615-1622</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Severs]]></surname>
<given-names><![CDATA[PS]]></given-names>
</name>
<name>
<surname><![CDATA[Dahlof]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Poulter]]></surname>
<given-names><![CDATA[NR]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Prevention of coronary and stroke events with atorvastatin in hypertensive patients who have average and lower than average cholesterol concentrations in the Anglo-Scandinavian Cardiac Outcomes Trial Lipid Lowering Arm (ASCOT-LLA): a multicentre randomised placebo controlled trial]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2003</year>
<volume>361</volume>
<page-range>1149-1158</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calhoun]]></surname>
<given-names><![CDATA[HM]]></given-names>
</name>
<name>
<surname><![CDATA[Betteridge]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Hitman]]></surname>
<given-names><![CDATA[GA]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Primary prevention of cardiovascular disease with atorvastatin in type 2 diabetes in the Collaborative Atorvastatin Diabetes Study (CARDS): a multi-centre randomised placebo control trial]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2004</year>
<volume>364</volume>
<page-range>685-696</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kaplan]]></surname>
<given-names><![CDATA[NM]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[La decisión para utilizar fármacos]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Kaplan]]></surname>
<given-names><![CDATA[NM]]></given-names>
</name>
</person-group>
<source><![CDATA[Tratamiento de la hipertensión]]></source>
<year>1998</year>
<edition>7</edition>
<page-range>62-69</page-range><publisher-loc><![CDATA[México^eD.F. D.F.]]></publisher-loc>
<publisher-name><![CDATA[EMIS, Inc Medical Publishers]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rosas]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Bioepidemiología y sus complicaciones en la clínica]]></article-title>
<source><![CDATA[Gaceta Cardiológica Soc Mex Cardiol]]></source>
<year>2004</year>
<volume>2</volume>
</nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zacho]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Tybjaerg-Hansen]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Jensen]]></surname>
<given-names><![CDATA[JS]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Genetically elevated C-reactive protein and ischemic vascular disease]]></article-title>
<source><![CDATA[N Eng J Med]]></source>
<year>2008</year>
<volume>359</volume>
<page-range>1897-1908</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Menéndez-Conde]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[Rev Mex Cardiol]]></source>
<year>2009</year>
<volume>20</volume>
<page-range>206-207</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
