<?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>0001-6002</journal-id>
<journal-title><![CDATA[Acta Médica Costarricense]]></journal-title>
<abbrev-journal-title><![CDATA[Acta méd. costarric]]></abbrev-journal-title>
<issn>0001-6002</issn>
<publisher>
<publisher-name><![CDATA[Colegio de Médicos y Cirujanos de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0001-60022012000400008</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Determinación del valor umbral de tamizaje de la glicemia en ayunas, para identificar la intolerancia a los carbohidratos, en mujeres con síndrome de ovarios poliquísticos]]></article-title>
<article-title xml:lang="en"><![CDATA[Determination of fasting plasma glucose cut-off valuefor the identification of abnormal carbohydrate tolerance in women with polycystic ovarian syndrome]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[Yai-Linn]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Orozco-Saborío]]></surname>
<given-names><![CDATA[Leonardo]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Azofeifa-Hernández]]></surname>
<given-names><![CDATA[Ileana]]></given-names>
</name>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Montiel-Larios]]></surname>
<given-names><![CDATA[Gerardo]]></given-names>
</name>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Unidad de Investigación Clínica del Hospital de las Mujeres  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2012</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2012</year>
</pub-date>
<volume>54</volume>
<numero>4</numero>
<fpage>246</fpage>
<lpage>251</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S0001-60022012000400008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S0001-60022012000400008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S0001-60022012000400008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Objetivo: determinar el valor predictivo de la glucosa en ayunas, para identificar intolerancia a los carbohidratos en pacientes con síndrome de ovario poliquístico. Materiales y métodos: a 100 mujeres con diagnóstico de síndrome de ovario poliquístico, se les realizó una prueba de tolerancia a 75 g de glucosa. Resultados: la sensibilidad para una cifra umbral de 101 mg/dl, fue de un 41,7%, IC 95%: 23% - 63%, y la especificidad de un 92,1%, IC95 %:83% - 97%. Con un valor predictivo positivo del 62,5%, y negativo del 83,3%.El valor de corte óptimo fue de 93mg /dl, con una sensibilidad del 75%, IC 95%: 53%-89%, y una especificidad del 73,7%, IC 95%: 62%-83%. La cifra de corte umbral óptima de la glicemia en ayunas para el tamizaje de intolerancia en mujeres con SOPQ, fue de 93 mg/dl. Conclusiones: las recomendaciones actuales para diagnosticar intolerancia a los carbohidratos, en mujeres con síndrome de ovario poliquístico, no son apropiadas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Objective: To determine the predictive value of fasting glucose to identify abnormal carbohydrate tolerance in patients with polycystic ovary syndrome. Materials and methods: 100 women diagnosed with polycystic ovary syndrome underwent a tolerance test toa 75 gdose of glucose. Results: Sensitivity for a threshold value of 101 mg/dl was 41.7% (95% C.I.: 23% - 63%) and specificity 92.1% (95% C.I.: 83% - 97%); with a positive predictive value of 62.5% and a negative predictive value of 83.3%. The optimum cut-off value was 93 mg/dL, with a sensitivity of 75% (95% C.I.: 53% - 89%) and a specificity of 73.7% (95% C.I.: 62% - 83%). The optimum fasting plasma glucose cut-off value for intolerance in women with PCOS was 93md/dL. Conclusions: The current recommendations for diagnosing abnormal carbohydrate tolerance in women with polycystic ovary syndrome are not appropriate.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[intolerancia a los carbohidratos]]></kwd>
<kwd lng="es"><![CDATA[síndrome de ovario poliquístico]]></kwd>
<kwd lng="es"><![CDATA[tamizaje]]></kwd>
<kwd lng="en"><![CDATA[abnormal carbohydrate tolerance]]></kwd>
<kwd lng="en"><![CDATA[polycystic ovary syndrome]]></kwd>
<kwd lng="en"><![CDATA[screening]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <div class="Section1">     <div>     <div>     <div>     <p class="MsoNormal" style="text-align: right;" align="right"><b  style=""><span style="font-family: Verdana;">Original<o:p></o:p></span></b></p>     <p class="MsoNormal" style="text-align: center;" align="center"><b  style=""><span style="font-family: Verdana;">Determinaci&#243;n del valor umbral de <span class="SpellE">tamizaje</span> de la glicemia en ayunas, para identificar la intolerancia a los carbohidratos, en mujeres con s&#237;ndrome de ovarios poliqu&#237;sticos.<o:p></o:p></span></b></p>     <p class="MsoNormal" style="text-align: center;" align="center"><span  class="GramE"><b style=""><span style="font-family: Verdana;"  lang="EN-US">Determination of fasting plasma glucose cut-off <span  class="SpellE">valuefor</span> the identification of abnormal carbohydrate tolerance in women with polycystic ovarian syndrome.</span></b></span><b  style=""><span style="font-family: Verdana;" lang="EN-US"><o:p></o:p></span></b></p>     <p class="MsoNormal" style="text-align: center;" align="center"><span  class="SpellE"><span style="font-size: 11pt; font-family: Verdana;">Yai</span></span><span  style="font-size: 11pt; font-family: Verdana;">-<span class="SpellE">Linn</span> Chang,<sup> </sup>Leonardo Orozco-<span class="SpellE">Sabor&#237;o</span>, Ileana <span class="SpellE">Azofeifa</span>-Hern&#225;ndez,<sup> </sup>Gerardo Montiel-Larios    <br> </span></p>     <p class="MsoNormal" style="text-align: left;"><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">    ]]></body>
<body><![CDATA[<br> <a name="Correspondencia2"></a>*<a href="#Correspondencia1">Direcci&#243;n para correspondencia</a>:</span>    <br> <span style="font-size: 11pt; font-family: Verdana;"><o:p></o:p></span></p> <hr style="width: 100%; height: 2px;">     <p class="MsoNormal"><b style=""><span  style="font-size: 11pt; font-family: Verdana;">Resumen<o:p></o:p></span></b></p>     <p style="text-align: justify;" class="MsoNormal"><b style=""><span  style="font-size: 10pt; font-family: Verdana;">Objetivo:</span></b><span  style="font-size: 10pt; font-family: Verdana;"> determinar el valor predictivo de la glucosa en ayunas, para identificar intolerancia a los carbohidratos en pacientes con s&#237;ndrome de ovario poliqu&#237;stico.<o:p></o:p></span></p>     <div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">Materiales y m&#233;todos: a 100 mujeres con diagn&#243;stico de s&#237;ndrome de ovario poliqu&#237;stico, se les realiz&#243; una prueba de tolerancia a <st1:metricconverter  productid="75 g" w:st="on">75 g</st1:metricconverter> de glucosa.<o:p></o:p></span></p>     <div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><b style=""><span  style="font-size: 10pt; font-family: Verdana;">Resultados:</span></b><span  style="font-size: 10pt; font-family: Verdana;"> la sensibilidad para una cifra umbral de 101 <span class="SpellE">mg</span>/<span class="SpellE">dl</span>, fue de un 41,7%, IC 95%: 23% - 63%, y la especificidad de un 92,1%, IC95 %:83% - 97%. Con un valor predictivo positivo del 62,5%, y negativo del 83,3%.El valor de corte &#243;ptimo fue de 93mg /<span class="SpellE">dl</span>, con una sensibilidad del 75%, IC 95%: 53%-89%, y una especificidad del 73,7%, IC 95%: 62%-83%. La cifra de corte umbral &#243;ptima de la glicemia en ayunas para el <span class="SpellE">tamizaje</span> de intolerancia en mujeres con SOPQ, fue de 93 <span class="SpellE">mg</span>/<span class="SpellE">dl.</span><o:p></o:p></span></p>     <div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><b style=""><span  style="font-size: 10pt; font-family: Verdana;">Conclusiones:</span></b><span  style="font-size: 10pt; font-family: Verdana;"> las recomendaciones actuales para diagnosticar intolerancia a los carbohidratos, en mujeres con s&#237;ndrome de ovario poliqu&#237;stico, no son apropiadas.<o:p></o:p></span></p>     ]]></body>
<body><![CDATA[<div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><span class="SpellE"><b  style=""><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Descriptores</span></b></span><b style=""><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">:</span></b><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> <span  class="SpellE">intolerancia</span> a los <span class="SpellE">carbohidratos</span>, <span class="SpellE">s&#237;ndrome</span> de <span class="SpellE">ovario</span> <span class="SpellE">poliqu&#237;stico</span>, <span class="SpellE">tamizaje</span><o:p></o:p></span></p>     <p class="MsoNormal"><b style=""><span  style="font-size: 11pt; font-family: Verdana;" lang="EN-US">Abstract<o:p></o:p></span></b></p>     <p style="text-align: justify;" class="MsoNormal"><b style=""><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">Objective:</span></b><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> To determine the predictive value of fasting glucose to identify abnormal carbohydrate tolerance in patients with polycystic ovary syndrome.<o:p></o:p></span></p>     <div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><b style=""><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">Materials and methods:</span></b><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> 100 women diagnosed with polycystic ovary syndrome underwent a tolerance test <span class="SpellE">toa</span> 75 <span class="SpellE">gdose</span> of glucose.<o:p></o:p></span></p>     <div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><b style=""><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">Results:</span></b><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> Sensitivity for a threshold value of 101 mg/dl was 41.7% (95% C.I.: 23% - 63%) and specificity 92.1% (95% C.I.: 83% - 97%); with a positive predictive value of 62.5% and a negative predictive value of 83.3%. The optimum cut-off value was 93 mg/<span class="SpellE">dL</span>, with a sensitivity of 75% (95% C.I.: 53% - 89%) and a specificity of 73.7% (95% C.I.: 62% - 83%). The optimum fasting plasma glucose cut-off value for intolerance in women with PCOS was 93md/dL.<o:p></o:p></span></p>     <div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><b style=""><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">Conclusions:</span></b><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> The current recommendations for diagnosing abnormal carbohydrate tolerance in women with polycystic ovary syndrome are not appropriate.<o:p></o:p></span></p>     ]]></body>
<body><![CDATA[<div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><b style=""><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">Keywords:</span></b><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> abnormal carbohydrate tolerance, polycystic ovary syndrome, screening.<o:p></o:p></span></p>     <p class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;"></span></p> <hr style="width: 100%; height: 2px;">     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">El S&#237;ndrome de Ovario Poliqu&#237;stico (SOPQ) constituye uno de los des&#243;rdenes endocrinol&#243;gicos m&#225;s comunes en mujeres de edad reproductiva, y afecta aproximadamente, al 5&#8211;20% de esta poblaci&#243;n.<a href="#1"><sup>1-4</sup></a> Aunque usualmente son las manifestaciones de <span class="SpellE">anovulaci&#243;n</span> cr&#243;nica e <span  class="SpellE">hiperandrogenismo</span> las que hacen que estas pacientes consulten a su m&#233;dico, la resistencia a la insulina y la <span class="SpellE">hiperinsulinemia</span> tambi&#233;n son frecuentes en ellas<span class="GramE">,<a href="#5"><sup>5</sup></a></span><a  href="#5"><sup>-11</sup></a> y tienen un rol etiol&#243;gico importante.<a href="#12"><sup>12-15</sup></a><o:p></o:p></span></p>     <div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">La prevalencia de intolerancia a los carbohidratos (ITC) en mujeres con SOPQ, alcanza hasta un 40%; cinco veces la cifra esperada en mujeres sanas de <st1:metricconverter productid="20 a" w:st="on">20 a</st1:metricconverter> 44 a&#241;os en los EEUU.<a href="#16"><sup>16</sup></a> Con respecto a la diabetes <span  class="SpellE">mellitus</span> (DM) tipo 2, su prevalencia oscila entre el 8&#8211;12% en esa poblaci&#243;n.<a href="#16"><sup>16-19</sup></a> Estas variaciones podr&#237;an atribuirse a diferencias poblacionales correspondientes al origen de las pacientes, entre otros.<a href="#20"><sup>20</sup></a> De igual forma, la asociaci&#243;n entre ITC y s&#237;ndrome metab&#243;lico (SM) est&#225; claramente establecida.<a href="#21"><sup>21-23</sup></a><o:p></o:p></span></p>     <div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><st1:personname  productid="La American Diabetes" w:st="on"><span  style="font-size: 10pt; font-family: Verdana;">La American Diabetes</span></st1:personname><span  style="font-size: 10pt; font-family: Verdana;"> <span class="SpellE">Association</span> (ADA) indica pautas de <span class="SpellE">tamizaje</span> para <st1:personname  productid="la ITC" w:st="on">la ITC</st1:personname> en aquellas personas con alg&#250;n factor de riesgo para DM tipo 2, como mujeres con SOPQ.<a  href="#24"><sup>24</sup></a> Se propone, &#250;nicamente, realizar la prueba de glucosa dos horas <span  class="SpellE">postcarga</span> de <st1:metricconverter  productid="75 g" w:st="on">75 g</st1:metricconverter> de glucosa (<span  class="SpellE">G2&#8211;HPC</span>), para identificar ITC en mujeres con SOPQ, cuando la glucosa en ayunas es mayor a 101 <span class="SpellE">mg</span>/<span class="SpellE">dL</span> (5,6 <span class="SpellE">mmol</span>/L).<a href="#25"><sup>25</sup></a> Igualmente, <st1:personname productid="la Canadian Diabetes" w:st="on">la <span class="SpellE">Canadian</span> Diabetes</st1:personname> <span  class="SpellE">Association</span> recomienda el uso de esa prueba cuando la glucosa en ayunas es mayor a 103 <span  class="SpellE">mg</span>/<span class="SpellE">dL</span> (5,7 <span  class="SpellE">mmol</span>/L).<a href="#25"><sup>25</sup></a> Sin embargo, a&#250;n cuando la evidencia demuestra que la medici&#243;n de la glucosa en ayunas es un <span class="SpellE">predictor</span> poco confiable para identificar <st1:personname productid="la ITC" w:st="on">la ITC</st1:personname> en mujeres con SOPQ,<sup><a href="#17">17</a>, 25,26</sup> las gu&#237;as canadienses y norteamericanas basan su <span class="SpellE">tamizaje</span> en esta prueba,<a href="#25"><sup>25-28</sup></a> y en consecuencia se realiza de igual forma en nuestro medio.<o:p></o:p></span></p>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">El objetivo de esta investigaci&#243;n fue determinar el valor predictivo de la cifra de corte umbral de 101 <span class="SpellE">mg</span>/<span  class="SpellE">dL</span> (5,6 <span class="SpellE">mmol</span>/L), de la glicemia en ayunas para ITC en pacientes con SOPQ, y establecer un nivel de <span class="SpellE">tamizaje</span> &#243;ptimo para la glicemia en ayunas en esta poblaci&#243;n.<o:p></o:p></span></p>     <p class="MsoNormal"><b style=""><span  style="font-size: 11pt; font-family: Verdana;">Materiales y m&#233;todos<o:p></o:p></span></b></p>     ]]></body>
<body><![CDATA[<p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">Este estudio de car&#225;cter descriptivo prospectivo, tom&#243; como poblaci&#243;n las pacientes con diagn&#243;stico de SOPQ, captadas en la consulta de Ginecolog&#237;a Endocrinol&#243;gica del Hospital de las Mujeres &#8220;Dr. Adolfo <span class="SpellE">Carit</span> Eva&#8221; (HOMACE), en el periodo del 1 de febrero de 2009 al 31 de mayo de 2010. El protocolo del estudio fue aprobado por el Comit&#233; Local de Bio&#233;tica del HOMACE.<o:p></o:p></span></p>     <div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">Los criterios de inclusi&#243;n se basaron en el diagn&#243;stico de SOPQ efectuado de acuerdo con las pautas establecidas en 2003, por <st1:personname  productid="la Sociedad Europea" w:st="on">la Sociedad Europea</st1:personname> de Embriolog&#237;a y Reproducci&#243;n en la ciudad de Rotterdam, tambi&#233;n llamados &#8216;Criterios de Rotterdam<span class="GramE">,<a  href="#29"><sup>29</sup></a></span> 1. <span class="SpellE">Oligo</span> y <span class="SpellE">anovulaci&#243;n</span>, 2. Signos cl&#237;nicos y bioqu&#237;micos de <span class="SpellE">hiperandrogenismo</span>, 3. Ovarios poliqu&#237;sticos por ultrasonido p&#233;lvico. De 109 mujeres con diagn&#243;stico de SOPQ, nueve cumplieron con alguno de los criterios de exclusi&#243;n, adolescentes con menos de 3 a&#241;os de haber presentado la <span class="SpellE">menarca</span>, mujeres mayores de 40 a&#241;os de edad con alteraciones del ciclo menstrual, antecedente personal de hiperplasia suprarrenal (no cl&#225;sica cong&#233;nita), <span class="SpellE">hiperprolactinemia</span> o hipotiroidismo, causas secundarias de <span class="SpellE">hiperandrogenismo</span> (<span class="SpellE">ej.</span> s&#237;ndrome de <span class="SpellE">Cushing</span> o tumores secretores de andr&#243;genos), y uso de anticonceptivos orales, hormonas sexuales o alg&#250;n medicamento que afecte el metabolismo de la glucosa en los 3 meses previos a la captaci&#243;n.<o:p></o:p></span></p>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">El diagn&#243;stico de ITC y DM se determin&#243; conforme las directrices de <st1:personname  productid="la ADA" w:st="on">la ADA</st1:personname>, que las define como valores de glicemia entre 140&#8211;199 <span class="SpellE">mg</span>/<span  class="SpellE">dL</span> en una <span class="SpellE">G2&#8211;HPC</span> con <st1:metricconverter productid="75 g" w:st="on">75 g</st1:metricconverter> de glucosa, y &#8805; 200 <span class="SpellE">mg</span>/<span class="SpellE">dL</span>, respectivamente.<sup>24</sup> Para todas la participantes se procesaron muestras sangu&#237;neas en el laboratorio cl&#237;nico del HOMACE, con el fin de obtener los niveles plasm&#225;ticos de la glicemia en ayunas y 2 <span class="SpellE">hrs</span> postprandial, hemoglobina <span class="SpellE">glicosilada</span> A1c, <span class="SpellE">insulinemia</span> en ayunas, colesterol total, lipoprote&#237;nas de alta densidad (HDL), lipoprote&#237;nas de baja densidad (LDL), triglic&#233;ridos, testosterona libre y total, sulfato de <span  class="SpellE">dehidroepiandrostenediona</span> (DHEAS), hormona fol&#237;culo estimulante (FSH), hormona <span class="SpellE">luteinizante</span> (LH), prolactina (PRL), hormona estimulante de la tiroides (TSH) y tiroxina (T<sub>4</sub>). La qu&#237;mica sangu&#237;nea (incluidos glicemia y l&#237;pidos) se proces&#243; con un equipo OLYMPUS AU400&#174;. <st1:personname productid="La G"  w:st="on">La <span class="SpellE">G</span></st1:personname><span  class="SpellE">2&#8211;HPC</span> con <st1:metricconverter productid="75 g"  w:st="on">75 g</st1:metricconverter> de glucosa emple&#243; dextrosa al 40%, donde 187.5 <span class="SpellE">mL</span> equivalen a <st1:metricconverter  productid="75 g" w:st="on">75 g</st1:metricconverter> de dextrosa anhidra, producido por Laboratorios Reactivos Qu&#237;micos de <st1:personname  productid="la CCSS. El" w:st="on">la CCSS. El</st1:personname> c&#225;lculo de hemoglobina <span class="SpellE">glicosilada</span> se realiz&#243; con una unidad BIORAD D10&#174;, seg&#250;n un principio de cromatograf&#237;a de alto rendimiento. La medici&#243;n de los ex&#225;menes hormonales utiliz&#243; el INMULITE 1000&#174;, el cual fundamenta dicha determinaci&#243;n inmunol&#243;gica, en una reacci&#243;n <span class="SpellE">quimioluminiscente</span>.<o:p></o:p></span></p>     <div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">Se midi&#243; y pes&#243; a la participante en el cub&#237;culo de enfermer&#237;a de consulta externa del HOMACE. Posteriormente, como parte del examen f&#237;sico m&#233;dico, el asistente especialista de la consulta de Ginecolog&#237;a Endocrinol&#243;gica, les midi&#243; la circunferencia abdominal (CA) con una cinta m&#233;trica est&#225;ndar de <st1:metricconverter  productid="1,50 m" w:st="on">1,50 m</st1:metricconverter> de longitud, y tom&#243; la presi&#243;n (PA), sentada, con el esfigmoman&#243;metro en el brazo derecho.<o:p></o:p></span></p>     <div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">El an&#225;lisis estad&#237;stico fue realizado con el <i>software</i> <span  class="SpellE">Stata</span> 10.0. Las variables fueron comparadas por medio de la estimaci&#243;n de la prueba de <i>t <span class="SpellE">Student</span></i> para variables cuantitativas y de su hom&#243;loga <i>Chi Cuadrado</i> para variables cualitativas; se defini&#243; como estad&#237;sticamente significativo, un punto cr&#237;tico de 0,05 (<i>p </i>&#8804; 0,05). La especificidad, sensibilidad y los valores predictivos negativos y positivos, fueron generados con una cifra de corte umbral de 101 <span  class="SpellE">mg</span>/<span class="SpellE">dL.</span> Una curva ROC (&#8220;<span class="SpellE">receiver</span> <span class="SpellE">operating</span> <span class="SpellE">characteristic</span>&#8221;) se elabor&#243; para definir el m&#225;s adecuado valor umbral de la glucosa en ayunas, con el fin de identificar tolerancia anormal a la glucosa.<o:p></o:p></span></p>     <p class="MsoNormal"><b style=""><span  style="font-size: 11pt; font-family: Verdana;">Resultados<o:p></o:p></span></b></p>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">Las caracter&#237;sticas cl&#237;nicas y de laboratorio de las mujeres participantes se resumen en el Cuadro 1. En 24 de 100 mujeres (24%), se identific&#243; ITC. De estas mujeres, cinco presentaron alteraciones suficientes para realizar el diagn&#243;stico de DM tipo 2; dos presentaron niveles de 132 <span  class="SpellE">mg</span>/<span class="SpellE">dl</span> y 147 <span  class="SpellE">mg</span>/<span class="SpellE">dl</span> para la glicemia en ayunas y <span class="SpellE">postcarga</span> de 202 <span class="SpellE">mg</span>/<span class="SpellE">dl</span> y 207 <span class="SpellE">mg</span>/<span class="SpellE">dl</span>, respectivamente. Otras 3 mujeres presentaron glicemias en ayunas dentro de los l&#237;mites normales, pero glicemias <span class="SpellE">G2&#8211;HPC</span> con <st1:metricconverter  productid="75 g" w:st="on">75 g</st1:metricconverter> de glucosa iguales o mayores a 200 <span class="SpellE">mg</span>/<span class="SpellE">dl</span> (200 <span class="SpellE">mg</span>/<span class="SpellE">dl</span>, 203 <span class="SpellE">mg</span>/<span class="SpellE">dl</span> y 257 <span class="SpellE">mg</span>/<span class="SpellE">dl</span>, respectivamente). 16 de las 24 pacientes con ITC, cumplen con los criterios diagn&#243;sticos de SM, seg&#250;n <st1:personname productid="la OMS" w:st="on">la OMS</st1:personname> (1999<span class="GramE">;<a href="#30"><sup>30</sup></a></span>); correspondientes a un 16,0% de las mujeres con SOPQ incluidas en esta investigaci&#243;n.<o:p></o:p></span></p>     ]]></body>
<body><![CDATA[<div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">La media de presi&#243;n arterial sist&#243;lica y diast&#243;lica fue de 126,8 <span  class="SpellE">mmHg</span> y de 82,6 <span class="SpellE">mmHg</span>, respectivamente, para el mismo grupo, un incremento peque&#241;o (<a  href="/img/revistas/amc/v54n4/art08t1.jpg">Cuadro 1</a>) comparado con las pacientes sin anormalidades en la tolerancia. Adem&#225;s, las concentraciones (medias) de hemoglobina A<sub>1C</sub> e <span  class="SpellE">insulinemia</span> en ayunas, fueron mayores en las mujeres con ITC, el 5,2 % <span class="SpellE">vs</span> el 6,3% y 12,2 <span  class="SpellE">&#181;UI</span>/ml <span class="SpellE">vs</span> 26,6 <span class="SpellE">&#181;UI</span>/ml (valores normales 5-15 <span class="SpellE">&#181;UI</span>/ml), respectivamente.<o:p></o:p></span></p>     <div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">La comparaci&#243;n de las dem&#225;s caracter&#237;sticas demostr&#243; diferencias significativas entre los grupos de tolerancia normal y anormal para todas las determinaciones, excepto para la presencia de antecedente familiar de DM, niveles de l&#237;pidos, andr&#243;genos y funci&#243;n tiroidea (<i>p</i>&gt; 0,05; <a href="/img/revistas/amc/v54n4/art08t1.jpg">Cuadro 1</a>).<o:p></o:p></span></p>     <div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">La determinaci&#243;n de la cifra de corte umbral &#243;ptima de la glicemia en ayunas para el <span class="SpellE">tamizaje</span> de ITC en mujeres con SOPQ, fue de 93 <span class="SpellE">mg</span>/<span class="SpellE">dl</span>, con una sensibilidad del 75,0% (IC 95%: 53% - 89%) y especificidad del 73,7%,(IC 95%: 62% - 83%), como se indica en <st1:personname  productid="la Figura" w:st="on">la <a  href="/img/revistas/amc/v54n4/art08i1.jpg">Figura</a></st1:personname><a  href="/img/revistas/amc/v54n4/art08i1.jpg"> 1</a>. Se demostr&#243; que un corte umbral de la glicemia en ayunas de 101 <span class="SpellE">mg</span>/<span  class="SpellE">dl</span> tiene una sensibilidad del 41,7%, (IC 95%:23% - 63%) y una especificidad del 92,1%, (IC 95%: 83% - 97%), con valor predictivo negativo y positivo del 83,3% (IC 95%:73% - 90%) y del 62,5%, (IC 95%: 36% - 84%), respectivamente. En el <a href="/img/revistas/amc/v54n4/art08t2.jpg">Cuadro 2</a> se resumen los dem&#225;s valores de sensibilidad y especificidad, seg&#250;n el corte umbral de la glicemia en ayunas.<o:p></o:p></span></p>     <p class="MsoNormal"><b style=""><span  style="font-size: 11pt; font-family: Verdana;">Discusi&#243;n<o:p></o:p></span></b></p>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">La proporci&#243;n de mujeres con SOPQ y tolerancia anormal a los carbohidratos fue del 24% (n: 24), porcentaje dentro de lo esperado, seg&#250;n reportes anteriores.<a href="#16"><sup>16</sup></a> Dicha alteraci&#243;n metab&#243;lica ocurri&#243; a una edad temprana en el estudio (29,7 a&#241;os), sum&#225;ndose a otras publicaciones que demuestran que las anormalidades metab&#243;licas inician a edades tempranas en mujeres con SOPQ.<sup><a  href="#17">17</a>, <a href="#31">31</a></sup> 14 pacientes de las 24 diagnosticadas con ITC, presentaron glicemias en ayunas por debajo de la cifra de corte umbral propuesta por <st1:personname  productid="la ADA" w:st="on">la ADA</st1:personname> de 101 <span  class="SpellE">mg</span>/<span class="SpellE">dl.</span> Empleando este valor de corte umbral, no se habr&#237;a diagnosticado la intolerancia a la glucosa en un 58,3% de las mujeres que la presentaban, de no haberse realizado <st1:personname  productid="La G" w:st="on">la <span class="SpellE">G</span></st1:personname><span  class="SpellE">2&#8211;HPC</span> con <st1:metricconverter productid="75 g"  w:st="on">75 g</st1:metricconverter> de glucosa; esto debido a la baja sensibilidad de este corte umbral de la glicemia en ayunas en la muestra (41,7%).<o:p></o:p></span></p>     <div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">Considerar este hecho es de gran importancia, ya que alerta acerca de la posibilidad de no identificar pacientes con SOPQ y portadoras de ITC cuando se obtiene una glicemia en ayunas dentro de l&#237;mites normales, ya que un diagn&#243;stico temprano de intolerancia ofrece la posibilidad de tomar acciones guiadas a prevenir el desarrollo de DM tipo 2.<a href="#32"><sup>32, 33</sup></a><o:p></o:p></span></p>     ]]></body>
<body><![CDATA[<div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">Adem&#225;s, se observ&#243; un franco aumento en los niveles de hemoglobina <span  class="SpellE">glicosilada</span> y, especialmente, en la <span  class="SpellE">insulinemia</span> en ayunas, estad&#237;sticamente significativos en el grupo de intolerancia a la glucosa, sum&#225;ndose a la evidencia que demuestra que las pacientes con SOPQ cursan con un estado sostenido de resistencia a la insulina.<a  href="#34"><sup>34</sup></a> Dichos hallazgos, junto a las diferencias significativas en cuanto al IMC y las cifras <span class="SpellE">tensionales</span> para las mujeres con ITC y SOPQ, reiteran a ambas patolog&#237;as como <span class="SpellE">predisponentes</span> a sufrir un mayor riesgo de enfermedad cardiovascular.<o:p></o:p></span></p>     <div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">En lo referente a par&#225;metros predictivos independientes para intolerancia a los carbohidratos en mujeres con SOPQ, seg&#250;n los resultados del estudio, los antecedentes familiares de DM no deben considerarse factores predictivos, pues no se refleja ning&#250;n tipo de relaci&#243;n entre su presencia y <st1:personname  productid="la ITC" w:st="on">la ITC</st1:personname> en mujeres con SOPQ.<o:p></o:p></span></p>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">Por otra parte, la curva ROC determin&#243; una cifra de 93 <span class="SpellE">mg</span>/<span  class="SpellE">dl</span> como valor de corte umbral &#243;ptimo con una sensibilidad del 75% y una especificidad del 73,7%. Esta cifra de sensibilidad cae por debajo del 80% ideal para una prueba de <span class="SpellE">tamizaje</span>.<sup><a  href="#25">25</a>, <a href="#35">35</a></sup> Adem&#225;s, utilizando este corte para realizar <st1:personname  productid="La G" w:st="on">la <span class="SpellE">G</span></st1:personname><span  class="SpellE">2&#8211;HPC</span> en mujeres con SOPQ, a&#250;n se obtiene un inaceptable 25% de mujeres intolerantes que no se diagnosticar&#237;an. Asimismo, para alcanzar la sensibilidad del 80%, se tendr&#237;a que aceptar un corte umbral de la glicemia en ayunas de 90 <span class="SpellE">mg</span>/<span  class="SpellE">dl</span>, generando la posibilidad de elevar el porcentaje de falsos positivos, y un gasto innecesario de recursos.<o:p></o:p></span></p>     <div style="text-align: justify;"></div>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">En conclusi&#243;n, del mismo modo que se ha demostrado en varias publicaciones con otro tipo de poblaciones,<sup><a href="#17">17</a>, <a href="#25">25,26</a></sup> la glicemia en ayunas no pareciera un factor predictivo importante para la identificaci&#243;n de la intolerancia a los carbohidratos en la poblaci&#243;n con SOPQ, lo que hace adecuado contemplar el costo-beneficio de realizar una <span  class="SpellE">G2&#8211;HPC</span> al diagnosticar el SOPQ, y luego realizarla peri&#243;dicamente, con el objetivo de prevenir el desarrollo de tolerancia anormal a los carbohidratos, o de diabetes <span class="SpellE">mellitus</span> tipo 2.<o:p></o:p></span></p>     <p style="text-align: justify;" class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">Agradecimientos: Se agradece a los m&#233;dicos residentes Vladimir Gonz&#225;lez y Rodrigo Molina, as&#237; como al personal del Laboratorio Cl&#237;nico del HOMACE, por su valiosa colaboraci&#243;n. No hubo conflicto de intereses por parte de los autores para realizar el estudio.<o:p></o:p></span></p>     <p class="MsoNormal"><b style=""><span  style="font-size: 11pt; font-family: Verdana;"></span></b></p> <hr style="width: 100%; height: 2px;">     <p class="MsoNormal"><b style=""><span  style="font-size: 11pt; font-family: Verdana;">Referencias<o:p></o:p></span></b></p>     ]]></body>
<body><![CDATA[<!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;"><a name="1"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;">1.</span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;">Azziz</span></span><span  style="font-size: 10pt; font-family: Verdana;"> R, Woods KS, <span  class="SpellE">Reyna</span> R, <span class="SpellE">Key</span> TJ, <span class="SpellE">Knochenhauer</span> ES, <span class="SpellE">Yildiz</span> BO. </span><span class="GramE"><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">The prevalence and features of the polycystic ovary syndrome in an unselected population.</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> <span  class="GramE">J <span class="SpellE">Clin</span> <span class="SpellE">Endocrinol</span> <span class="SpellE">Metab</span>.</span> <span class="GramE">2004 Jun; 89:2745-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081664&pid=S0001-6002201200040000800001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></span><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="2"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">2<span  class="GramE">.</span></span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Knochenhauer</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> ES, Key TJ, <span class="SpellE">Kahsar</span>-Miller M, Waggoner W, Boots LR, <span class="SpellE">Azziz</span> R. Prevalence of the polycystic ovary syndrome in unselected black and white women of the southeastern <st1:place  w:st="on"><st1:country-region w:st="on">United States</st1:country-region></st1:place>: a prospective study. <span class="GramE">J <span class="SpellE">Clin</span> <span  class="SpellE">Endocrinol</span> <span class="SpellE">Metab</span>.</span> <span class="GramE">1998 Sep; 83:3078-82.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081666&pid=S0001-6002201200040000800002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></span><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="3"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">3.</span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> <span  class="SpellE">Diamanti-Kandarakis</span> E, <span class="SpellE">Kouli</span> CR, <span class="SpellE">Bergiele</span> AT, <span class="SpellE">Filandra</span> FA, <span class="SpellE">Tsianateli</span> TC, <span class="SpellE">Spina</span> GG, <span class="SpellE">Zapanti</span> ED, <span class="SpellE">Bartzis</span> MI. A survey of the polycystic ovary syndrome in the Greek <st1:place w:st="on"><st1:placetype w:st="on">island</st1:placetype> of <st1:placename w:st="on">Lesbos</st1:placename></st1:place>: hormonal and metabolic profile. </span><span  style="font-size: 10pt; font-family: Verdana;">J <span class="SpellE">Clin</span> <span class="SpellE">Endocrinol</span> <span class="SpellE">Metab</span>. 1999 <span class="SpellE">Nov</span>; 84:4006-11.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081668&pid=S0001-6002201200040000800003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;"><a name="4"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;">4.</span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  style="font-size: 10pt; font-family: Verdana;">Asunci&#243;n M, Calvo RM, San Mill&#225;n JL, Sancho J, <span class="SpellE">Avila</span> S, Escobar-<span  class="SpellE">Morreale</span> HF. </span><span class="GramE"><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">A prospective study of the prevalence of the polycystic ovary syndrome in unselected Caucasian women from <st1:country-region w:st="on"><st1:place  w:st="on">Spain</st1:place></st1:country-region>.</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> <span class="GramE">J <span class="SpellE">Clin</span> <span  class="SpellE">Endocrinol</span> <span class="SpellE">Metab</span>.</span> <span class="GramE">2000 Jul; 85:2434-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081670&pid=S0001-6002201200040000800004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></span><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US">&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"><a name="5"></a>5.</span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Toprak</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> S, <span class="SpellE">Y&#246;nem</span> A, <span class="SpellE">Cakir</span> B, <span class="SpellE">G&#252;ler</span> S, <span class="SpellE">Azal</span> O, <span class="SpellE">Ozata</span> M, <span class="SpellE">Corak&#231;i</span> A. Insulin resistance in non obese patients with polycystic ovary syndrome. <span class="SpellE"><span class="GramE">Horm</span></span><span  class="GramE"> Res. 2001; 55:65-70.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081672&pid=S0001-6002201200040000800005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></span><o:p></o:p></span></p>     ]]></body>
<body><![CDATA[<!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="6"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">6.</span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Ciampelli</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> M, <span class="SpellE">Fulghesu</span> AM, <span class="SpellE">Cucinelli</span> F, <span class="SpellE">Pavone</span> V, Caruso A, Mancuso S, <span  class="SpellE">Lanzone</span> A. Heterogeneity in beta cell activity, hepatic insulin clearance and peripheral insulin sensitivity in women with polycystic ovary syndrome. Hum <span class="SpellE">Reprod</span>. <span class="GramE">1997 Sep; 12:1897-901.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081674&pid=S0001-6002201200040000800006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></span><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="7"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">7.</span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Sinagra</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> D, <span class="SpellE">Scarpitta</span> AM, <span class="SpellE">Brigand&#236;</span> M, D&#8250;<span class="SpellE">Acquisto</span> G. Feedback inhibition of insulin secretion and insulin resistance in polycystic ovarian syndrome with and without obesity. <span class="SpellE">Eur</span> Rev Med <span  class="SpellE">Pharmacol</span> Sci. 1997 Sep-Oct; 1:167-71.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081676&pid=S0001-6002201200040000800007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="8"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">8.</span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Dunaif</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> A, Segal KR, Shelley DR, Green G, <span class="SpellE">Dobrjansky</span> A, <span class="SpellE">Licholai</span> T. Evidence for distinctive and intrinsic defects in insulin action in polycystic ovary syndrome. <span class="GramE">Diabetes.</span> <span class="GramE">1992 Oct; 41:1257-66.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081678&pid=S0001-6002201200040000800008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></span><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="9"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">9<span  class="GramE">.</span></span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">Chang RJ, Nakamura RM, Judd HL, Kaplan SA. <span class="GramE">Insulin resistance in non obese patients with polycystic ovarian disease.</span> <span  class="GramE">J <span class="SpellE">Clin</span> <span class="SpellE">Endocrinol</span> <span class="SpellE">Metab</span>.</span> <span class="GramE">1983 Aug; 57:356-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081680&pid=S0001-6002201200040000800009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></span><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US">&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"><a  name="10"></a>10.</span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Holte</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> J, Bergh T, Berne C, Berglund L, <span class="SpellE">Lithell</span> H. Enhanced early insulin response to glucose in relation to insulin resistance in women with polycystic ovary syndrome and normal glucose tolerance. <span  class="GramE">J <span class="SpellE">Clin</span> <span class="SpellE">Endocrinol</span> <span class="SpellE">Metab</span>.</span> 1994 May; 78:1052-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081682&pid=S0001-6002201200040000800010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><o:p></o:p></span></p>     ]]></body>
<body><![CDATA[<!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US">&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"><a  name="11"></a>11.</span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> <span  class="SpellE">Dunaif</span> A, Segal KR, <span class="SpellE">Futterweit</span> W, <span  class="SpellE">Dobrjansky</span> A. Profound peripheral insulin resistance, independent of obesity, in polycystic ovary syndrome. <span class="GramE">Diabetes.</span> <span  class="GramE">1989 Sep; 38:1165-74.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081684&pid=S0001-6002201200040000800011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></span><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US">&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"><a  name="12"></a>12<span class="GramE">.</span></span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Baillargeon</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> JP. <span class="GramE">Use of insulin sensitizers in polycystic ovarian syndrome.</span> <span class="SpellE">Curr</span> <span class="SpellE">Opin</span> <span class="SpellE">Investig</span> Drugs 2005; 6:1012-22.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081686&pid=S0001-6002201200040000800012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="13"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">13<span  class="GramE">.</span></span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Baillargeon</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> JP, <span class="SpellE">Nestler</span> JE. Polycystic ovary syndrome: a syndrome of ovarian hypersensitivity to insulin? J <span class="SpellE">Clin</span> <span class="SpellE">Endocrinol</span> Metab2006; 91:22-4.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081688&pid=S0001-6002201200040000800013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="14"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">14<span  class="GramE">.</span></span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Veldhuis</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> JD, Zhang G, <span class="SpellE">Garmey</span> JC. <span  class="SpellE">Troglitazone</span>, an insulin-sensitizing <span class="SpellE">thiazolidinedione</span>, represses combined stimulation by LH and insulin of de novo androgen biosynthesis by the cal cells in vitro. J <span class="SpellE">Clin</span> <span  class="SpellE">Endocrinol</span> Metab2002; 87:1129-33.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081690&pid=S0001-6002201200040000800014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="15"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">15<span  class="GramE">.</span></span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Sekar</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> N, Lavoie HA, <span class="SpellE">Veldhuis</span> JD. <span  class="GramE">Concerted regulation of <span class="SpellE">steroidogenic</span> acute regulatory gene expression by luteinizing hormone and insulin (or insulin-like growth factor I) in primary cultures of porcine <span class="SpellE">granulosa-luteal</span> cells.</span> Endocrinology 2000; 141:3983-92.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081692&pid=S0001-6002201200040000800015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><o:p></o:p></span></p>     ]]></body>
<body><![CDATA[<!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US">&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"><a  name="16"></a>16<span class="GramE">.</span></span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Legro</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> RS, <st1:place w:st="on"><st1:city w:st="on"><span class="SpellE">Kunselman</span></st1:city> <st1:state w:st="on">AR</st1:state></st1:place>, Dodson WC, <span  class="SpellE">Dunaif</span> A. Prevalence and predictors of risk for type 2 diabetes mellitus and impaired glucose tolerance in polycystic ovary syndrome: a prospective, controlled study in 254 affected women. <span  class="GramE">J <span class="SpellE">Clin</span> <span class="SpellE">Endocrinol</span> <span class="SpellE">Metab</span>.</span> <span class="GramE">1999; 84:165-9.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081694&pid=S0001-6002201200040000800016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></span><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US">&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"><a  name="17"></a>17.</span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> <span  class="SpellE">Ehrmann</span> DA, Barnes RB, <span class="SpellE">Rosenfield</span> RL, <span  class="SpellE">Cavaghan</span> MK, Imperial J. Prevalence of impaired glucose tolerance and diabetes in women with polycystic ovary syndrome.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081696&pid=S0001-6002201200040000800017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="18"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">18<span  class="GramE">.</span></span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">Diabetes Care. <span class="GramE">1999; 22:141-6.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081698&pid=S0001-6002201200040000800018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></span><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US">&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"><a  name="19"></a>19.</span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Gambineri</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> A, <span class="SpellE">Pelusi</span> C, <span class="SpellE">Manicardi</span> E, <span class="SpellE">Vicennati</span> V, <span class="SpellE">Cacciari</span> M, <span class="SpellE">Morselli-Labate</span> AM, <span  class="SpellE">Pagotto</span> U, <span class="SpellE">Pasquali</span> R. Glucose intolerance in a large cohort of Mediterranean women with polycystic ovary syndrome: phenotype and associated factors. <span class="GramE">Diabetes.</span> <span class="GramE">2004; 53:2353-8.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081700&pid=S0001-6002201200040000800019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></span><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="20"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">20<span  class="GramE">.</span></span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Dabadghao</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> P, Roberts BJ, Wang J, Davies MJ, <st1:place w:st="on"><st1:city  w:st="on">Norman</st1:city></st1:place> RJ. <span class="GramE">Glucose tolerance abnormalities in Australian women with polycystic ovary syndrome.</span> <span class="GramE">Med J Aust. 2007 Sep 17; 187:328-31.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081702&pid=S0001-6002201200040000800020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></span><o:p></o:p></span></p>     ]]></body>
<body><![CDATA[<!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US">&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"><a  name="21"></a>21.</span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Vrb&#237;kov&#225;</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> J, <span class="SpellE">Cibula</span> D, <span class="SpellE">Dvor&#225;kov&#225;</span> K, <span class="SpellE">Stanick&#225;</span> S, <span class="SpellE">Sindelka</span> G, Hill M, <span class="SpellE">Fanta</span> M, <span class="SpellE">Vondra</span> K, <span class="SpellE">Skrha</span> J. Insulin sensitivity in women with polycystic ovary syndrome. <span class="GramE">J <span class="SpellE">Clin</span> <span class="SpellE">Endocrinol</span> <span class="SpellE">Metab</span>.</span> <span class="GramE">2004; 89:2942-5.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081704&pid=S0001-6002201200040000800021&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></span><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="22"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">22.</span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Vrb&#237;kov&#225;</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> J, <span class="SpellE">Vondra</span> K, <span class="SpellE">Cibula</span> D, <span class="SpellE">Dvor&#225;kov&#225;</span> K, <span class="SpellE">Stanick&#225;</span> S, <span class="SpellE">Sr&#225;mkov&#225;</span> D, <span class="SpellE">Sindelka</span> G, Hill M, <span class="SpellE">Bendlov&#225;</span> B, <span  class="SpellE">Skrha</span> J. Metabolic syndrome in young Czech women with polycystic ovary syndrome. 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Prevalence and characteristics of the metabolic syndrome in women with polycystic ovary syndrome. 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Position Statement: Diagnosis and classification of diabetes mellitus. Diabetes Care 2007; 30:S42-7.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081712&pid=S0001-6002201200040000800025&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><o:p></o:p></span></p>     ]]></body>
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Prevalence of insulin resistance and prediction of glucose intolerance and type 2 diabetes mellitus in women with polycystic ovary syndrome. <span class="SpellE"><span class="GramE">Clin</span></span><span  class="GramE"> <span class="SpellE">Chem</span> Lab Med. 2007; 45:639-44.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081720&pid=S0001-6002201200040000800029&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></span><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="30"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">30<span  class="GramE">.</span></span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">Rotterdam ESHRE/ASM&#8211;Sponsored PCOS Consensus Workshop Group. 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<body><![CDATA[<!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="31"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">31<span  class="GramE">.</span></span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">World Health Organization: Definition, Diagnosis, and Classification of Diabetes Mellitus and its Complications: Report of a WHO Consultation. <st1:place  w:st="on"><st1:city w:st="on"><span class="GramE">Geneva</span></st1:city></st1:place><span  class="GramE">, World Health Org., 1999.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081724&pid=S0001-6002201200040000800031&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></span><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="32"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">32<span  class="GramE">.</span></span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">Lo JC, <span  class="SpellE">Feigenbaum</span> SL, Yang J, <st1:place w:st="on"><st1:city  w:st="on">Pressman</st1:city> <st1:state w:st="on">AR</st1:state></st1:place>, Selby JV, Go AS. Epidemiology and adverse cardiovascular risk profile of diagnosed polycystic ovary syndrome. <span class="GramE">J <span  class="SpellE">Clin</span> <span class="SpellE">Endocrinol</span> <span class="SpellE">Metab</span>.</span> <span class="GramE">2006 Apr; 91:1357-63.</span> <span class="SpellE">Epub</span> 2006 Jan 24.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081726&pid=S0001-6002201200040000800032&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="33"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">33.</span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Tuomilehto</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> J, <span class="SpellE">Lindstr&#246;m</span> J, Eriksson JG, Valle TT, <span  class="SpellE">H&#228;m&#228;l&#228;inen</span> H, <span class="SpellE">Ilanne-Parikka</span> P, <span class="SpellE">Kein&#228;nen-Kiukaanniemi</span> S, <span  class="SpellE">Laakso</span> M, <span class="SpellE">Louheranta</span> A, <span class="SpellE">Rastas</span> M, <span class="SpellE">Salminen</span> V, <span class="SpellE">Uusitupa</span> M; Finnish Diabetes Prevention Study Group. <span class="GramE">Prevention of type 2 diabetes mellitus by changes in lifestyle among subjects with impaired glucose tolerance.</span> N <span class="SpellE">Engl</span> J Med. 2001 May 3; 344:1343-50.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081728&pid=S0001-6002201200040000800033&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US">&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"><a  name="34"></a>34.</span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Knowler</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> WC, Barrett-Connor E, Fowler SE, <span class="SpellE">Hamman</span> RF, <span class="SpellE">Lachin</span> JM, Walker EA, Nathan DM; Diabetes Prevention Program Research Group. <span class="GramE">Reduction in the incidence of type 2 diabetes with lifestyle intervention or <span class="SpellE">metformin</span>.</span> <span class="GramE">N <span class="SpellE">Engl</span> J Med. 2002 Feb 7; 346:393-403.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081730&pid=S0001-6002201200040000800034&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></span><o:p></o:p></span></p>     <!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="35"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">35.</span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> <span  class="SpellE">Garc&#237;a</span>-Romero G, Escobar-<span class="SpellE">Morreale</span> HF. <span  class="SpellE">Hyperandrogenism</span>, insulin resistance and <span class="SpellE">hyperinsulinemia</span> as cardiovascular risk factors in diabetes mellitus. <span class="SpellE"><span  class="GramE">Curr</span></span><span class="GramE"> Diabetes Rev. 2006 Feb; 2:39-49.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081732&pid=S0001-6002201200040000800035&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></span><o:p></o:p></span></p>     ]]></body>
<body><![CDATA[<!-- ref --><p class="MsoNormal"><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;" lang="EN-US"><a  name="36"></a>&#8201;</span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US">36<span  class="GramE">.</span></span><span  style="font-size: 10pt; font-family: &quot;Arial Unicode MS&quot;;">&#8194;</span><span  class="SpellE"><span style="font-size: 10pt; font-family: Verdana;"  lang="EN-US">Greenhalgh</span></span><span  style="font-size: 10pt; font-family: Verdana;" lang="EN-US"> T. <span class="GramE">How to read a paper.</span> <span class="GramE">Papers that report diagnostic or screening tests.</span> </span><span  style="font-size: 10pt; font-family: Verdana;">BMJ1997; 315:540-3.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=081734&pid=S0001-6002201200040000800036&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><o:p></o:p></span></p>     <p class="MsoNormal"><span  style="font-size: 10pt; font-family: Verdana;">    <br> Unidad de Investigaci&#243;n Cl&#237;nica del Hospital de las Mujeres &#8220;Dr. Adolfo <span class="SpellE">Carit</span> Eva&#8221;, CCSS.<o:p></o:p></span></p>     <p class="MsoNormal"><b><span  style="font-size: 10pt; font-family: Verdana;" lang="PT-BR">Abreviaturas: </span></b><span style="font-size: 10pt; font-family: Verdana;"  lang="PT-BR">ADA: <span class="SpellE">American</span> Diabetes <span  class="SpellE">Association</span>, DM: Diabetes <span class="SpellE">Mellitus</span>,<b> </b>G2&#8211;HPC: glicemia <span class="GramE">dos horas</span> <span class="SpellE">postcarga</span>, ITC: <span class="SpellE">intolerancia</span> a <span class="SpellE">los</span> <span class="SpellE">carbohidratos</span>, SM: s&#237;ndrome metab&#243;lico, SOPQ: s&#237;ndrome de <span class="SpellE">ovario</span> <span class="SpellE">poliqu&#237;stico</span><o:p></o:p></span></p>     <p class="MsoNormal"><b><span  style="font-size: 10pt; font-family: Verdana;">Fuentes de apoyo: </span></b><span  style="font-size: 10pt; font-family: Verdana;">Servicio de Ginecolog&#237;a Endocrinol&#243;gica Hospital de las Mujeres &#8220;Dr. Adolfo <span class="SpellE">Carit</span> Eva&#8221;. Caja Costarricense de Seguro Social.<o:p></o:p></span></p>     <p class="MsoNormal"><b><span  style="font-size: 10pt; font-family: Verdana;"><a  name="Correspondencia1"></a><a href="#Correspondencia2">*</a>Correspondencia: </span></b><span style="font-size: 10pt; font-family: Verdana;">lorozco@ihcai.org<o:p></o:p></span></p> <hr style="width: 100%; height: 2px;">     <p style="text-align: center;" class="MsoNormal"><b style=""><span  style="font-size: 10pt; font-family: Verdana;">Fecha recibido:</span></b><span  style="font-size: 10pt; font-family: Verdana;"> 06 de febrero de 2012 <b  style="">Fecha aceptado:</b> 25 de mayo de 2012<o:p></o:p></span></p> </div> </div> </div> </div>      ]]></body><back>
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