<?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>0034-7493</journal-id>
<journal-title><![CDATA[Revista Cubana de Cirugía]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Cir]]></abbrev-journal-title>
<issn>0034-7493</issn>
<publisher>
<publisher-name><![CDATA[Editorial Ciencias Médicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0034-74932014000400004</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Factores predictivos de reintervención en cirugía colorrectal laparoscópica]]></article-title>
<article-title xml:lang="en"><![CDATA[Predictive factors for reoperation after colorrectal laparoscopic surgery]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Roque González]]></surname>
<given-names><![CDATA[Rosalba]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez Alfonso]]></surname>
<given-names><![CDATA[Miguel Ángel]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torres Peña]]></surname>
<given-names><![CDATA[Rafael]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pereira Fraga]]></surname>
<given-names><![CDATA[Jorge Gerardo]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barreras González]]></surname>
<given-names><![CDATA[Javier]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[López Milhet]]></surname>
<given-names><![CDATA[Ana Bertha]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Centro Nacional de Cirugía de Mínimo Acceso  ]]></institution>
<addr-line><![CDATA[La Habana ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2014</year>
</pub-date>
<volume>53</volume>
<numero>4</numero>
<fpage>356</fpage>
<lpage>365</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0034-74932014000400004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0034-74932014000400004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0034-74932014000400004&amp;lng=en&amp;nrm=iso"></self-uri><kwd-group>
<kwd lng="es"><![CDATA[reintervención]]></kwd>
<kwd lng="es"><![CDATA[cirugía colorrectal laparoscópica]]></kwd>
<kwd lng="es"><![CDATA[complicaciones posoperatorias]]></kwd>
<kwd lng="es"><![CDATA[factores predictivos de reintervención]]></kwd>
<kwd lng="en"><![CDATA[re-operations]]></kwd>
<kwd lng="en"><![CDATA[laparoscopic colorectal surgery]]></kwd>
<kwd lng="en"><![CDATA[postoperative complications]]></kwd>
<kwd lng="en"><![CDATA[predictive factors for reoperation]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[  <b><font size="2" face="Verdana, Arial, Helvetica, sans-serif">     <div align="right">       <p>ART&Iacute;CULO ORIGINAL </p>       <p>&nbsp;</p> </div> </font> </b>     <P>      <P>      <P>      <P><font size="4"><b><font face="Verdana, Arial, Helvetica, sans-serif">Factores    predictivos de reintervenci&oacute;n en cirug&iacute;a colorrectal laparosc&oacute;pica    </font></b></font>     <P>&nbsp;     <P>      ]]></body>
<body><![CDATA[<P><font size="3"><b><font face="Verdana, Arial, Helvetica, sans-serif">Predictive    factors for reoperation after colorrectal laparoscopic surgery</font></b></font>      <p></p>     <P>&nbsp;     <P>&nbsp;      <P>      <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Dra. C. Rosalba    Roque Gonz&aacute;lez, Dr. C. Miguel &Aacute;ngel Mart&iacute;nez Alfonso, Dr.    C. Rafael Torres Pe&ntilde;a, Dr. Jorge Gerardo Pereira Fraga, Dr. C. Javier    Barreras Gonz&aacute;lez, Dra. Ana Bertha L&oacute;pez Milhet </b></font>     <P>      <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Centro Nacional    de Cirug&iacute;a de M&iacute;nimo Acceso. La Habana, Cuba. </font>     ]]></body>
<body><![CDATA[<P>&nbsp;     <P>&nbsp;      <P>&nbsp; <hr size="1" noshade>     <P>      <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><B>RESUMEN </B></font>     <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><B>Introducci&oacute;n:</b>    son varios los criterios que se han propuesto para determinar los factores predictivos    de complicaciones en cirug&iacute;a colorrectal laparosc&oacute;pica.    <br>   </font><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><B>Objetivo:</B>    identificar los posibles factores predictores de reintervenci&oacute;n despu&eacute;s    de cirug&iacute;a colorrectal laparosc&oacute;pica.    <br>   </font><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><B>M&eacute;todos:</B>    se revisaron las historias cl&iacute;nicas de los pacientes reintervenidos por    complicaciones despu&eacute;s de cirug&iacute;a colorrectal laparosc&oacute;pica    en el Centro Nacional de Cirug&iacute;a de M&iacute;nimo Acceso (CNCMA), en    el per&iacute;odo comprendido de enero de 2007 a diciembre de 2011. A trav&eacute;s    de un modelo de regresi&oacute;n log&iacute;stica, se estudi&oacute; la asociaci&oacute;n    entre la reintervenci&oacute;n y las siguientes variables independientes: edad,    sexo, enfermedad de base (indicaci&oacute;n quir&uacute;rgica), tiempo quir&uacute;rgico,    tipo de anastomosis, tipo de sutura mec&aacute;nica. Se consider&oacute; estad&iacute;sticamente    significativo un valor p &lt; 0,05.    <br>   </font><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><B>Resultados:</B>    se reintervinieron 27 pacientes de 330 operados. La t&eacute;cnica quir&uacute;rgica    (Dixon bajo) y el tipo de anastomosis (extracorp&oacute;rea) fueron las variables    que se asociaron de manera estad&iacute;sticamente significativa con la presencia    de reintervenci&oacute;n en la cirug&iacute;a colorrectal.    ]]></body>
<body><![CDATA[<br>   </font><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><B>Conclusiones:</B>    la t&eacute;cnica quir&uacute;rgica (Dixon bajo) y el tipo de anastomosis (extracorp&oacute;rea)    son posibles factores predictivos de reintervenci&oacute;n en los operados de    enfermedades colorrectales por v&iacute;a laparosc&oacute;pica. </font>     <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><B>Palabras clave:</B>    reintervenci&oacute;n, cirug&iacute;a colorrectal laparosc&oacute;pica, complicaciones    posoperatorias, factores predictivos de reintervenci&oacute;n. </font> <hr size="1" noshade>     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><B>ABSTRACT </B></font>     <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><b>Introduction</b>:    numerous criteria have been stated in order to determine predictive factor for    laparoscopic colorectal surgery.    <br>   <b>Objective</b>: to identify possible predictive factors for reoperation after    laparoscopic colorectal surgery.    <br>   <b>Methods</b>: the medical records of re-operated patients due to complications    after laparoscopic colorectal surgery at the National Center of Minimal Access    Surgery were checked from January 2007 to December 2011. A logistic regression    model allowed analyzing the association between reoperation and the following    independent variables: age, gender, underlying disease (surgery indications),    surgical time, type of anastomosis, type of mechanical suture. The statistically    significant value of p&lt; 0.05 was taken.     <br>   <b>Results</b>:twenty seven out of 330 patients with laparoscopic colorectal    surgery were re-operated. The surgical procedure (low Dixon) and type of anastomosis    (extracorporeal) showed statistically significant association with reoperation    after laparoscopic colorectal surgery.    <br>   <b>Conclusions</b>: the surgical procedure (low Dixon) and type of anastomosis    (extracorporeal) were possible predictive factors for re-operation after laparoscopic    colorectal surgery.     <br>       ]]></body>
<body><![CDATA[<br>   <b>Keywords</b>: re-operations, laparoscopic colorectal surgery, postoperative    complications, predictive factors for reoperation.</font>    <br> <hr size="1" noshade>     <P>&nbsp;     <P>&nbsp;     <P>      <P><font size="3" face="Verdana, Arial, Helvetica, sans-serif"><B>INTRODUCCI&Oacute;N</B>    </font>     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">La resecci&oacute;n    colorrectal laparosc&oacute;pica es en la actualidad un procedimiento quir&uacute;rgico    frecuente en todo el mundo. Es t&eacute;cnicamente factible en un n&uacute;mero    considerable de pacientes en condiciones electivas y se han demostrado varios    beneficios a corto plazo en comparaci&oacute;n con la resecci&oacute;n colorrectal    convencional, como son: menos dolor, menos morbilidad, mejor convalecencia y    mejor calidad de vida.<SUP>1</SUP> </font>     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Si bien los estudios    realizados no evidencian la existencia de diferencias entre la cirug&iacute;a    laparosc&oacute;pica y la abierta para el c&aacute;ncer colorrectal en cuanto    a la mortalidad, morbilidad, y hasta similar tiempo quir&uacute;rgico, es necesario    el conocimiento por los cirujanos y pacientes de los factores de riesgo que    pueden poner en peligro el resultado final de estas intervenciones.<SUP>2</SUP>    </font>     ]]></body>
<body><![CDATA[<P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Numerosos criterios    se han propuesto para determinar los factores predictivos de complicaciones    en estas cirug&iacute;as, sin embargo, las investigaciones existentes hasta    la fecha no han demostrado de manera fehaciente la eficacia predictiva de estos    factores. En general, los factores predictivos pueden ser divididos en intraoperatorios    y posoperatorios, a partir de las complicaciones que ocurren en estos dos momentos;    algunas de las m&aacute;s frecuentes son: sangramiento transoperatorio, lesiones    de ur&eacute;ter, vejiga, colon, intestino, problemas anat&oacute;micos y la    <font color="#000000">experiencia del equipo quir&uacute;rgico,</font> entre    muchos otras.<SUP>3,4</SUP> </font>      <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Existen otros factores    preoperatorios como la edad, el estado nutricional del paciente y las enfermedades    com&oacute;rbidas, que pueden ser modificados, lo que permite una mejor selecci&oacute;n    del paciente que ser&aacute; intervenido por v&iacute;a laparosc&oacute;pica,    e influir de manera significativa en los resultados obtenidos a corto plazo.<SUP>5,6</SUP>    </font>     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">En el Centro Nacional    de Cirug&iacute;a de M&iacute;nimo Acceso (CNCMA), a partir de las experiencias    alcanzadas en la cirug&iacute;a m&iacute;nimamente invasiva para el tratamiento    de diferentes enfermedades, se realiz&oacute; por primera vez en el a&ntilde;o    1995 una resecci&oacute;n de colon izquierdo por laparoscopia y actualmente    se han realizado m&aacute;s de 600 resecciones, lo que requiri&oacute; de una    alta especializaci&oacute;n en estas t&eacute;cnicas. </font>     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">La investigaci&oacute;n    tiene como objetivo identificar los posibles factores predictores de reintervenci&oacute;n    despu&eacute;s de la cirug&iacute;a colorrectal laparosc&oacute;pica. </font>     <P>&nbsp;     <P>      ]]></body>
<body><![CDATA[<P>      <P><font size="3" face="Verdana, Arial, Helvetica, sans-serif"><B>M&Eacute;TODOS    </B></font><font size="2" face="Verdana, Arial, Helvetica, sans-serif"> </font>     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Se realiz&oacute;    un estudio descriptivo, retrospectivo y longitudinal, donde se revisaron las    historias cl&iacute;nicas de los pacientes reintervenidos por complicaciones    despu&eacute;s de hab&eacute;rseles realizado cirug&iacute;a colorrectal laparosc&oacute;pica    en el Centro Nacional de Cirug&iacute;a de M&iacute;nimo Acceso (CNCMA), en    el per&iacute;odo comprendido entre enero de 2007 a diciembre 2011. Se emple&oacute;    para el procesamiento de los datos el programa estad&iacute;stico SPSS para    Windows (versi&oacute;n 11.5). Se utiliz&oacute; la estad&iacute;stica descriptiva    (frecuencia absoluta y relativa, media, desviaci&oacute;n est&aacute;ndar) y    la prueba T de Student para el an&aacute;lisis del tiempo quir&uacute;rgico.    Los resultados se presentaron en tablas. A trav&eacute;s de un modelo de regresi&oacute;n    log&iacute;stica, se estudi&oacute; la asociaci&oacute;n entre la reintervenci&oacute;n    y las siguientes variables independientes: edad, sexo, enfermedad de base (indicaci&oacute;n    quir&uacute;rgica), tiempo quir&uacute;rgico, tipo de anastomosis, tipo de sutura    mec&aacute;nica. Se consider&oacute; estad&iacute;sticamente significativo un    valor p &lt; 0,05.</font>     <P>&nbsp;     <P>      <P><font size="3" face="Verdana, Arial, Helvetica, sans-serif"><B>RESULTADOS</B>    </font>     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Durante el per&iacute;odo    analizado en la investigaci&oacute;n fueron intervenidos por cirug&iacute;as    colorrectales laparosc&oacute;picas 330 pacientes, de los cuales 27 pacientes    (8,2 %) fueron reintervenidos por sospecha de complicaciones (<a href="#t104">tabla    1</a>). De los pacientes operados 58 % pertenec&iacute;an al sexo femenino,    mientras que en los reintervenidos las mujeres representaron el 70 %. La edad    media de los pacientes reintervenidos fue de (66 &#177; 14) a&ntilde;os, en    un rango entre 22 y 84 a&ntilde;os. </font>      <P>      ]]></body>
<body><![CDATA[<P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">El 75 % de los    pacientes operados y el 74 % de los reintervenidos mostraban una enfermedad    de base neopl&aacute;sica, con predominio de la neoplasia de recto. </font>     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">El 6 % de los pacientes    fueron operados por la t&eacute;cnica de Dixon bajo, mientras que la frecuencia    observada de pacientes reintervenidos, que hab&iacute;an sido operados por esta    t&eacute;cnica fue del 14,8 %. De igual forma, representa el 14,8 % la cantidad    de pacientes reintervenidos a los que se les realizaron las intervenciones:    hemicolectom&iacute;a derecha y resecci&oacute;n anterior de recto. Dos pacientes    intervenidos por hemicolectom&iacute;a izquierda y dos por resecci&oacute;n    segmentaria de colon izquierdo necesitaron ser reintervenidos para un 7,4 %    en cada caso. </font>     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Se realizaron un    total de 63 anastomosis extracorp&oacute;reas, lo que representa el 19 % de    los pacientes operados (<a href="#t104">tabla 1</a>). De estos pacientes, 13    fueron reintervenidos para un 48 % del total de reintervenidos. De los 10 pacientes    reintervenidos que tuvieron anastomosis intracorp&oacute;reas en 9 se emple&oacute;    suturador 31 y en uno se utiliz&oacute; suturador 28. </font>      <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Poco m&aacute;s    de la mitad de los reintervenidos (55,6 %) tuvieron anastomosis colorrectal    baja (33,3 %) y de colon recto (22,2 %). </font>     <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">De la poblaci&oacute;n    estudiada, 17 pacientes presentaron complicaciones transoperatorias y de ellos    solo 2 fueron reintervenidos. Las complicaciones posoperatorias m&aacute;s frecuentes    en los pacientes reintervenidos correspondieron a la dehiscencia de sutura (30    %), la oclusi&oacute;n intestinal (22 %), la f&iacute;stula rectovaginal y la    peritonitis fecaloidea, representada ambas en un 7 %. En este grupo la mortalidad    fue de 11 % (3 pacientes). </font>     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">La t&eacute;cnica    quir&uacute;rgica (Dixon bajo) y el tipo de anastomosis (extracorp&oacute;rea)    fueron las variables que se asociaron de manera estad&iacute;sticamente significativa    (p &lt; 0,05) con la presencia de reintervenci&oacute;n en la cirug&iacute;a    colorrectal. El tipo de sutura (manual) estuvo en los m&aacute;rgenes de la    significaci&oacute;n estad&iacute;stica (p = 0,077). Las diferencias en el resto    de las variables no fueron estad&iacute;sticamente significativas (p &gt;,0,05)    (<a href="#t104">tabla 1</a>). </font>      ]]></body>
<body><![CDATA[<div class=Section1>     <br>       <div class=Section1>          <p class=MsoNormal style='line-height: normal' align="center"><b><span style='font-size:10.0pt;font-family:"Verdana","sans-serif"'><a name="t104"></a>Tabla        1</span></b><span style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>.        Cirugías colorrectales laparoscópicas y reintervenciones realizadas en el        CNCMA en el período 2007-2011    <br>       </span></p>         <div align=center> <table class=MsoNormalTable border=1 cellspacing=3 cellpadding=0>         <tr>            <td rowspan=2 valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="108">                  <p class=MsoNormal style='line-height:   150%'><span style='font-size:10.0pt;line-height:150%;font-family:"Verdana","sans-serif"'>Variable</span></p>           </td>           <td colspan=2 valign=top style='padding:0cm 5.4pt 0cm 5.4pt'>                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>Operados</span></p>           </td>           <td colspan=2 valign=top style='padding:0cm 5.4pt 0cm 5.4pt'>                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>Reintervenidos</span></p>           </td>         </tr>         <tr>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="34">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>No.</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="25">                  ]]></body>
<body><![CDATA[<p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>%</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>No.</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="46">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>%<sup>1</sup></span></p>           </td>         </tr>         <tr>            <td colspan=5 valign=top style='padding:0cm 5.4pt 0cm 5.4pt'>                  <p class=MsoNormal style='line-height:   150%'><span style='font-size:10.0pt;line-height:150%;font-family:"Verdana","sans-serif"'>                 Género</span></p>           </td>         </tr>         <tr>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' height="8" width="108">                  <p class=MsoNormal style='line-height:   150%'><a><span style='font-size:10.0pt;line-height:150%;   font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>Femenino</span></a></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' height="8" width="34">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>191</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' height="8" width="25">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>58</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' height="8" width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>19</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' height="8" width="46">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>70</span></p>           </td>         </tr>         <tr>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="108">                  <p class=MsoNormal style='line-height:   150%'><span style='font-size:10.0pt;line-height:150%;font-family:"Verdana","sans-serif"'>Masculino</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="34">                  ]]></body>
<body><![CDATA[<p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>139</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="25">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>42</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>8</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="46">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>30</span></p>           </td>         </tr>         <tr>            <td colspan=5 valign=top style='padding:0cm 5.4pt 0cm 5.4pt'>                  <p class=MsoNormal style='line-height:   150%'><span style='font-size:10.0pt;line-height:150%;font-family:"Verdana","sans-serif"'>Edad                (años cumplidos)</span></p>           </td>         </tr>         <tr>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="108">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>&lt; 60</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="34">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>89</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="25">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>27</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>5</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="46">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>19</span></p>           </td>         </tr>         <tr>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="108">                  ]]></body>
<body><![CDATA[<p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'> <font face="Symbol" size="2">&#179;</font>                60</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="34">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>240</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="25">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>73</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>22</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="46">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>81</span></p>           </td>         </tr>         <tr>            <td colspan=5 valign=top style='padding:0cm 5.4pt 0cm 5.4pt'>                  <p class=MsoNormal style='line-height:   150%'><span style='font-size:10.0pt;line-height:150%;font-family:"Verdana","sans-serif"'>Enfermedad                de base</span></p>           </td>         </tr>         <tr>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="108">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>Neoplásica</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="34">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>247</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="25">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>75</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>20</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="46">                  ]]></body>
<body><![CDATA[<p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>74</span></p>           </td>         </tr>         <tr>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="108">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>No-neoplásica</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="34">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>83</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="25">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>25</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>7</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="46">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>26</span></p>           </td>         </tr>         <tr>            <td colspan=5 valign=top style='padding:0cm 5.4pt 0cm 5.4pt'>                  <p class=MsoNormal style='line-height:   150%'><span style='font-size:10.0pt;line-height:150%;font-family:"Verdana","sans-serif"'>Técnica                quirúrgica</span></p>           </td>         </tr>         <tr>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="108">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>Dixon bajo</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="34">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>20</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="25">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>6</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="47">                  ]]></body>
<body><![CDATA[<p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>4</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt' width="46">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>15</span></p>           </td>         </tr>         <tr style='height:6.5pt'>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="108">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>Otras</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="34">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>310</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="25">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>94</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>23</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="46">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>85</span></p>           </td>         </tr>         <tr style='height:6.5pt'>            <td colspan=5 valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt'>                  <p class=MsoNormal style='line-height:   150%'><span style='font-size:10.0pt;line-height:150%;font-family:"Verdana","sans-serif"'>Tipo                de anastomosis</span></p>           </td>         </tr>         <tr style='height:6.5pt'>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="108">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>Intracorpórea</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="34">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>223</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="25">                  ]]></body>
<body><![CDATA[<p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>68</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>10</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="46">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>37</span></p>           </td>         </tr>         <tr style='height:6.5pt'>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="108">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>Extracorpórea</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="34">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>63</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="25">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>19</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>13</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="46">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>48</span></p>           </td>         </tr>         <tr style='height:6.5pt'>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="108">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>No</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="34">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>44</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="25">                  ]]></body>
<body><![CDATA[<p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>13</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>4</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="46">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>15</span></p>           </td>         </tr>         <tr style='height:6.5pt'>            <td colspan=5 valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt'>                  <p class=MsoNormal style='line-height:   150%'><span style='font-size:10.0pt;line-height:150%;font-family:"Verdana","sans-serif"'>Complicaciones                transoperatorias</span></p>           </td>         </tr>         <tr style='height:6.5pt'>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="108">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>Sí</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="34">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>17</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="25">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>5</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>2</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="46">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>7</span></p>           </td>         </tr>         <tr style='height:6.5pt'>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="108">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>No</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="34">                  ]]></body>
<body><![CDATA[<p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>313</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="25">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>95</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>25</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="46">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>93</span></p>           </td>         </tr>         <tr style='height:6.5pt'>            <td colspan=5 valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt'>                  <p class=MsoNormal style='line-height:   150%'><span style='font-size:10.0pt;line-height:150%;font-family:"Verdana","sans-serif"'>Tipo                de sutura</span></p>           </td>         </tr>         <tr style='height:6.5pt'>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="108">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>Manual</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="34">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>115</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="25">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>35</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>14</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="46">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>52</span></p>           </td>         </tr>         <tr style='height:6.5pt'>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="108">                  ]]></body>
<body><![CDATA[<p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>Mecánica</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="34">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>177</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="25">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>54</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>11</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="46">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>41</span></p>           </td>         </tr>         <tr style='height:6.5pt'>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' height="32" width="108">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>No</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' height="32" width="34">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>38</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' height="32" width="25">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>11</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' height="32" width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>2</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' height="32" width="46">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>7</span></p>           </td>         </tr>         <tr style='height:6.5pt'>            <td colspan=5 valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt'>                  ]]></body>
<body><![CDATA[<p class=MsoNormal style='line-height:   150%'><span style='font-size:10.0pt;line-height:150%;font-family:"Verdana","sans-serif"'>Radioterapia</span></p>           </td>         </tr>         <tr style='height:6.5pt'>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="108">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>Sí</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="34">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>11</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="25">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>3</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>1</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="46">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>4</span></p>           </td>         </tr>         <tr style='height:6.5pt'>            <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="108">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>No</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="34">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>319</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="25">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>97</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="47">                  <p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>26</span></p>           </td>           <td valign=top style='padding:0cm 5.4pt 0cm 5.4pt;height:6.5pt' width="46">                  ]]></body>
<body><![CDATA[<p class=MsoNormal align=center style='   text-align:center;line-height:150%'><span style='font-size:10.0pt;line-height:   150%;font-family:&quot;Verdana&quot;,&quot;sans-serif&quot;'>96</span></p>           </td>         </tr>       </table>     </div>         <p class=MsoNormal style='line-height: 150%' align="center"><sup><span style='font-size:10.0pt;line-height:150%;font-family:"Verdana","sans-serif"'>        1</span></sup><span style='font-size:10.0pt;line-height:150%;font-family:"Verdana","sans-serif"'>Nota:        se refiere al porcentaje de cada grupo respecto al total de reintervenidos.</span><font face="Verdana, Arial, Helvetica, sans-serif" size="2">        </font> </p>   </div>   </div>     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">En el an&aacute;lisis    multivariado se identificaron la t&eacute;cnica quir&uacute;rgica (Dixon bajo)    y el tipo de anastomosis (extracorp&oacute;rea) como posibles factores predictivos    de reintervenci&oacute;n despu&eacute;s de cirug&iacute;a colorrectal laparosc&oacute;pica    (<a href="/img/revistas/cir/v53n4/t0204414.gif">tabla 2</a>). </font>     <P>&nbsp;      <P> <B>     <P>      <P><font size="3" face="Verdana, Arial, Helvetica, sans-serif">DISCUSI&Oacute;N</font> </B>      <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">La baja tasa de    reintervenci&oacute;n y de mortalidad posoperatoria son indicadores de calidad    y eficiencia de las instituciones dedicadas a la cirug&iacute;a colorrectal    laparosc&oacute;pica, por lo que existen numerosas investigaciones<SUP>7-15</SUP>    que estudian los factores que pueden influir en estos dos aspectos. Los resultados    obtenidos en este estudio muestran un 8,2 % de pacientes reintervenidos con    una mortalidad en este grupo de 11 %. Uno de los estudios m&aacute;s abarcadores    publicados hasta el momento sobre este tema, realizado en el Servicio de Salud    P&uacute;blica de Inglaterra,<SUP>11</SUP> report&oacute; valores de reintervenci&oacute;n    en un intervalo de 6,5 % a 14,1 %. Los resultados obtenidos en el CNCMA, si    bien se encuentran en el intervalo reportado, deben ser analizados con profundidad    con el objetivo de disminuir la tasa de reintervenciones, as&iacute; como la    mortalidad posoperatoria. </font>     ]]></body>
<body><![CDATA[<P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">El mayor n&uacute;mero    de pacientes operados ten&iacute;a m&aacute;s de 60 a&ntilde;os aunque la edad    media fue de 49, coinciden estos resultados con otras series<SUP>14-17</SUP>    en las cuales se concluye que la cirug&iacute;a colorrectal laparosc&oacute;pica    es factible y se realiza con muy buenos resultados en los pacientes ancianos    sin que eleve la morbilidad. Estudios recientes<SUP>3</SUP> plantean que el    sexo masculino tiene m&aacute;s posibilidades de complicaciones posoperatorias    asociadas a dehiscencia de la anastomosis despu&eacute;s de resecciones bajas    de recto, sin embargo, en la poblaci&oacute;n estudiada fue en el sexo femenino    donde se present&oacute; una mayor frecuencia de reintervenciones, si bien no    se manifestaron diferencias significativas entre las proporciones de reintervenciones    de ambos sexos. </font>     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">En los estudios    realizados por <I>O'Riordan</I> y <I>Kang</I><SUP>18-22</SUP> tambi&eacute;n    la dehiscencia fue la mayor complicaci&oacute;n, presentada fundamentalmente    en las resecciones de recto baja. </font>     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Se identificaron    la t&eacute;cnica quir&uacute;rgica (Dixon bajo) y el tipo de anastomosis (extracorp&oacute;rea)    como posibles factores predictivos de reintervenci&oacute;n despu&eacute;s de    cirug&iacute;a colorrectal laparosc&oacute;pica. Respecto al Dixon bajo, es    necesario tener en cuenta que el tipo de anastomosis (rectal) que se realiza,    la altura de la anastomosis (por debajo de los 7 cm) y el tipo de grapadora    (circular) que se utiliza, son aspectos que pueden contribuir a la dehiscencia    de la anastomosis, que conduce a una reintervenci&oacute;n.<SUP>3</SUP> La Sociedad    Americana de Anestesiolog&iacute;a<SUP>3</SUP> demostr&oacute; a trav&eacute;s    de un an&aacute;lisis multivariado que la dehiscencia de la anastomosis era    superior a un 24 % en la resecci&oacute;n de recto baja, el sexo masculino y    los pacientes con cirug&iacute;as previas en abdomen. Sin embargo, existen ensayos    cl&iacute;nicos<SUP>23</SUP> que reportan una incidencia de dehiscencia que    oscila entre 4,7 y 6,1 %, y un valor de 6,3 % de reintervenciones para este    mismo tipo de pacientes. </font>      <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><I>Lee</I> y <I>Delaney</I><SUP>23</SUP>    plantean que es significativamente m&aacute;s baja la incidencia de dehiscencia    en las anastomosis intracorp&oacute;reas, la estenosis es la complicaci&oacute;n    asociada a este tipo de anastomosis por la utilizaci&oacute;n frecuente de suturadores    mec&aacute;nicos. En el caso de la hemicolectomia derecha laparosc&oacute;pica    y las resecciones segmentarias de colon, la mayor&iacute;a de los autores sigue    realizando la anastomosis extracorp&oacute;rea, por su mayor sencillez y r&aacute;pida    ejecuci&oacute;n. Sin embargo, en pacientes con mesenterio corto y engrosado,    la exteriorizaci&oacute;n del colon puede resultar complicada ofreciendo una    peor exposici&oacute;n, comprometiendo una correcta t&eacute;cnica en la realizaci&oacute;n    de la anastomosis, as&iacute; como limitando la extensi&oacute;n de la resecci&oacute;n.<SUP>24</SUP>    </font>     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">En la serie estudiada    la anastomosis extracorp&oacute;rea constituy&oacute; un factor predictor, sin    embargo, el grupo de trabajo de la instituci&oacute;n considera que una sutura    t&eacute;cnicamente adecuada, ya sea manual o mec&aacute;nica, intracorp&oacute;rea    o extracorp&oacute;rea, con segmentos intestinales libres de tensi&oacute;n    y bien irrigados, son elementos esenciales para disminuir esta complicaci&oacute;n.    Existen revisiones sistem&aacute;ticas<SUP>23</SUP> que demuestran a trav&eacute;s    de sus resultados que no es el tipo de anastomosis el factor predictor fundamental,    sino la experiencia en estas t&eacute;cnicas del cirujano y del equipo quir&uacute;rgico,    as&iacute; como el volumen de pacientes que se atiendan en la instituci&oacute;n,    lo que favorece la disminuci&oacute;n de las complicaciones y los resultados    a corto y largo plazo en los pacientes. </font>     ]]></body>
<body><![CDATA[<P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">El CNCMA ha logrado    una elevada especializaci&oacute;n y estandarizaci&oacute;n en las t&eacute;cnicas    quir&uacute;rgicas, adem&aacute;s, existen protocolos de actuaci&oacute;n para    el tratamiento de las enfermedades colorrectales y los resultados son comparables    con los reportados en otras series.<SUP>24-32</SUP> </font>     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Aunque los resultados    de la investigaci&oacute;n son importantes para el grupo de trabajo y la comunidad    cient&iacute;fica por ser el primer estudio que se propone identificar factores    predictivos en cirug&iacute;a colorrectal laparosc&oacute;pica en el pa&iacute;s,    tiene limitaciones por el hecho de incluir pacientes solo de una instituci&oacute;n    y la imposibilidad de recoger de las historias cl&iacute;nicas algunas variables,    como el &iacute;ndice de masa corporal, consideradas de importancia para este    tipo de estudios. </font>     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">La t&eacute;cnica    quir&uacute;rgica (Dixon bajo) y el tipo de anastomosis (extracorp&oacute;rea)    son posibles factores predictivos de reintervenci&oacute;n despu&eacute;s de    cirug&iacute;a colorrectal laparosc&oacute;pica. </font>     <P>&nbsp;     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><B><font size="3">REFERENCIAS    BIBLIOGR&Aacute;FICAS</font></B> </font>     <P>      ]]></body>
<body><![CDATA[<P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">1.<B> </B>Schwenk    W, Haase O, Neudecker J, M&uuml;ller JM. Beneficios a corto plazo de la resecci&oacute;n    colorrectal laparosc&oacute;pica (Revisi&oacute;n Cochrane traducida). En: La    Biblioteca Cochrane Plus, 2008 N&uacute;mero 4. Oxford: Update Software Ltd.    (Traducida de The Cochrane Library, 2008 Issue 3. Chichester, UK: John Wiley    &amp; Sons, Ltd.) [cited 2014 Jan 20]. Disponible en: <U><FONT  COLOR="#0000ff"><a href="mailto:http://www.update-software.com" target="_blank">http://www.update-software.com</a></FONT></U>    </font>      <P>      <P>      <!-- ref --><P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">2. Kirchhoff P,    Dincler S, Buchmann P. A multivariate analysis of potential risk factors for    intra- and postoperative complications in 1316 elective laparoscopic colorrectal    procedures. Ann Surg. 2008;248:259-65.     </font>     <P>      <!-- ref --><P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">3. Kirchhoff P,    Clavien PA, Hahnloser D. Complications in colorectal surgery: risk factors and    preventive strategies. Patient Saf Surg [serial on the Internet]. 2010 [cited    2014 Jan 20];4(1):5. Available from: <U><FONT  COLOR="#0000ff"><a href="mailto:http://www.pssjournal.com/content/4/1/5" target="_blank">http://www.pssjournal.com/content/4/1/5</a></FONT></U>    </font>      <P>      <!-- ref --><P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">4. Artinyan A,    Nunoo-Mensah JW, Balasubramaniam S, Gauderman J, Essani R, Gonzalez-Ruiz C,    et al. Prolonged postoperative ileus-definition, risk factors, and predictors    after surgery. World J Surg [serial on the Internet]. 2008 [cited 2014 Jan 20];32(7):1495-500.    Available from:<u><font color="#0000ff"> </font></u></font><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><U><FONT COLOR="#0000ff"><a href="mailto:http://download.springer.com/static/pdf/966/art%253A10.1007%252Fs00268-008-9491%20-2.pdf?auth66=1398440310_3ecd0bffaf9e194466c60eade525de0c&ext=.pdf" target="_blank">http://download.springer.com/static/pdf/966/art%253A10.1007%252Fs00268-008-9491    -2.pdf?auth66=1398440310_3ecd0bffaf9e194466c60eade525de0c&amp;ext=.pdf</a></FONT></U>    </font>      <P>      ]]></body>
<body><![CDATA[<!-- ref --><P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">5. Clavien PA,    Barkun J, de Oliveira ML, Vauthey JN, Dindo D, Schulick RD, et al. The Clavien-Dindo    classification of surgical complications: five-year experience. Ann Surg. 2009;250(2):187-96.        </font>     <P>      <!-- ref --><P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">6. McGillicuddy    EA, Schuster KM, Davis KA, Longo WE. Factors predicting morbidity and mortality    in emergency colorectal procedures in elderly patients. Arch Surg. 2009;144:1157-62.        </font>      <P>      <!-- ref --><P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">7. Makino T, Milsom<U></U>    J, Lee S. Single-Incision Laparoscopic Surgeries for Colorectal Diseases: Early    Experiences of a Novel Surgical Method<B>. </B>Minim Invasive Surg. 2012;2012:7830-74.        </font>      <P>      <!-- ref --><P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">8. Almoudaris AM,    Clark S, Vincent C, Faiz O. Establishing quality in colorectal surgery. Colorectal    Dis. 2011;13(9):961-73.     </font>     <P>      <!-- ref --><P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">9. Morris EJ, Taylor    EF, Thomas JD, Quirke P, Finan PJ, Coleman MP, et al. Thirty-day postoperative    mortality after colorectal cancer surgery in England. Gut. 2011;60:806-13.     </font>     <P>      <!-- ref --><P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">10. Rawlinson A,    Kang P, Evans J, Khanna A. A systematic review of enhanced recovery protocols    in colorectal surgery. Ann R Coll Surg Engl [serial on the Internet]. 2011 [cited    2014 Jan 29];93(8):583-8. Available from: <U><FONT  COLOR="#0000ff"><a href="mailto:http://www.ncbi.nlm.nih.gov/pmc/articles%20/PMC3566681/" target="_blank">http://www.ncbi.nlm.nih.gov/pmc/articles    /PMC3566681/</a></FONT></U> </font>      <P>      <!-- ref --><P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">11. Burns E, Bottle    A, Aylin P, Darzi A, Nicholls R, Faiz O. Variation in reoperation after colorectal    surgery in England as an indicator of surgical performance. BMJ [serial on the    Internet]. 2011 [cited 2014 Jan 29];343:d4836. Available from: <U><FONT  COLOR="#0000ff"><a href="mailto:http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3156827/pdf/bmj.d4836.pdf" target="_blank">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3156827/pdf/bmj.d4836.pdf</a></FONT></U>    </font>      <P>      <!-- ref --><P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">12. Boccola MA,    Buettner PG, Rozen WM, Siu SK, Stevenson AR, Stitz R, et al. Risk factors and    outcomes for anastomotic leakage in colorectal surgery: a single-institution    analysis of 1576 patients. World J Surg. 2011;35:186-95.     </font>     <P>      <!-- ref --><P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">13. Dimick JB,    Ghaferi AA, Osborne NH, Ko CY, Hall BL. Reliability adjustment for reporting    hospital outcomes with surgery. Ann Surg. 2012;255:703-7.     </font>     <P>      <!-- ref --><P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">14. Burns EM, Bottle    A, Aylin P, Clark SK, Tekkis PP, Darzi A, et al. Volume analysis of outcome    following restorative proctocolectomy. Br J Surg. 2011;98(3):408-17.     </font>     <P>      <!-- ref --><P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">15. Jeong DH, Hur    H, Min BS, Baik SH, Kim NK, Hyoun DJ, et al. Safety and feasibility of a laparoscopic    colorrectal cancer resection in elderly patients. A Ann Coloproctol. 2013;29(1):22-7.        </font>     ]]></body>
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<body><![CDATA[<P>      <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif">Recibido: 1ro.    de mayo de 2014.    <br>   Aprobado: 6 de junio de 2014.</font>    <br>      <P>&nbsp;     <P>&nbsp;     <P>      <P><font size="2" face="Verdana, Arial, Helvetica, sans-serif"><I>Rosalba Roque    Gonz&aacute;lez. </I>Centro Nacional de Cirug&iacute;a de M&iacute;nimo Acceso.    Calle P&aacute;rraga #215 e/ San Mariano y Vista Alegre. La V&iacute;bora, 10    de Octubre. La Habana, Cuba. CP 10500. Tel&eacute;fonos: (537) 6495332 ext.    6118.</font><font size="2" face="Verdana, Arial, Helvetica, sans-serif"> Correo    electr&oacute;nico: <U><FONT  COLOR="#0000ff"><a href="mailto:rrg@infomed.sld.cu">rrg@infomed.sld.cu</a></FONT></U>    </font>       ]]></body><back>
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