<?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>1130-0108</journal-id>
<journal-title><![CDATA[Revista Española de Enfermedades Digestivas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. esp. enferm. dig.]]></abbrev-journal-title>
<issn>1130-0108</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Española de Patología Digestiva]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1130-01082009000200012</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Perforación estercorácea de colon]]></article-title>
<article-title xml:lang="en"><![CDATA[Stercoral perforation of the colon]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vilallonga]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Armengol]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Hospital Vall d'Hebron Servicio de Cirugía General y del Aparato Digestivo ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A02">
<institution><![CDATA[,Hospital Vall d'Hebron Unidad de Cirugía Endocrina y Metabólica ]]></institution>
<addr-line><![CDATA[Barcelona ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>02</month>
<year>2009</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>02</month>
<year>2009</year>
</pub-date>
<volume>101</volume>
<numero>2</numero>
<fpage>146</fpage>
<lpage>147</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S1130-01082009000200012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S1130-01082009000200012&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S1130-01082009000200012&amp;lng=en&amp;nrm=iso"></self-uri></article-meta>
</front><body><![CDATA[ <p align="right"><font face="Verdana" size="2"><b>CARTAS AL DIRECTOR</b></font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="4"><b>Perforaci&oacute;n estercor&aacute;cea de colon</b></font></p>     <p><font face="Verdana" size="4"><b>Stercoral perforation of the colon</b></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p> <hr size="1">     <p><font face="Verdana" size="2"><i>Palabras clave: Perforaci&oacute;n estercor&aacute;cea. Colon. Manejo.</i></font></p>     <p><font face="Verdana" size="2">Key words: Stercoral perforation. Colon. Management.</font></p> <hr size="1">     <p>&nbsp;</p>     <p><font face="Verdana" size="2">Sr. Director:</font></p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2">La perforaci&oacute;n de colon puede ser producida por neoplasias, enfermedad diverticular, colitis amebi&aacute;sica, perforaci&oacute;n espont&aacute;nea, el uso de corticoides, un traumatismo o colitis ulcerosa entre otras (1). Sin embargo, la perforaci&oacute;n de colon debida a una necrosis por presi&oacute;n secundaria a masa fecal es una causa rara y fue descrita por primera vez en 1894. No existen m&aacute;s de 100 casos descritos en la literatura (2).</font></p>     <p>&nbsp;</p>     <p><font face="Verdana"><b>Caso cl&iacute;nico</b></font></p>     <p><font face="Verdana" size="2">Presentamos el caso de una paciente de 75 a&ntilde;os, con Alzheimer moderado que acudi&oacute; por dolor abdominal de tres d&iacute;as de evoluci&oacute;n, con fiebre. A la exploraci&oacute;n presenta dolor abdominal difuso y peritonismo. Se solicit&oacute; una tomograf&iacute;a computerizada (CT) que inform&oacute; de presencia de l&iacute;quido libre, neumoperitoneo, con infiltraci&oacute;n y engrosamiento de toda la pared del colon con presencia de heces calcificadas en su interior. No se visualiz&oacute; la localizaci&oacute;n de la perforaci&oacute;n (imagen). Se decidi&oacute; intervenir la paciente de manera urgente hall&aacute;ndose una peritonitis fecaloidea difusa con salida de fecalomas p&eacute;treos por perforaci&oacute;n a nivel de sigma. Se realiz&oacute; una intervenci&oacute;n de Hartmann, con una hemicolectom&iacute;a izquierda por hallar una nueva perforaci&oacute;n a nivel del &aacute;ngulo espl&eacute;nico del colon (<a href="#f1">Fig. 1</a>).</font></p>     <p align="center"><font face="Verdana" size="2"><a name="f1"><img src="/img/revistas/diges/v101n2/carta2_f1.jpg" width="332" height="299"></a></font></p>     <p align="center">&nbsp;</p>     <p><font face="Verdana"><b>Discusi&oacute;n</b></font></p>     <p><font face="Verdana" size="2">La constipaci&oacute;n severa parece ser la causa de la formaci&oacute;n de fecalomas p&eacute;treos que mantienen una presi&oacute;n permanente sobre las paredes del colon (1-5). Las &uacute;lceras col&oacute;nicas por fecaloma no siempre acaban en perforaci&oacute;n pero s&iacute; la presencia de varios fecalomas implica la posibilidad de varias &uacute;lceras y perforaciones como en nuestra paciente. Las im&aacute;genes de la tomograf&iacute;a computerizada muestran un importante neumoperitoneo, con m&uacute;ltiples fecalomas calcificados en todo el marco col&oacute;nico sin hallarse el punto de perforaci&oacute;n claro. La hipoperfusi&oacute;n del borde antomesent&eacute;rico del colon as&iacute; como la mayor dificultad de paso de los fecalomas por el colon sigmoide justifican el lugar de perforaci&oacute;n, como en nuestra paciente (6).</font></p>     <p><font face="Verdana" size="2">La mortalidad del cuadro es alta por la peritonitis fecaloidea que se produce. Por este motivo se acepta la realizaci&oacute;n de la intervenci&oacute;n de Hartmann para la resoluci&oacute;n de cuadro. Algunos autores han propuesto la colonoscopia intraoperatoria para revisar la integridad del colon restante y evitar as&iacute; una futura perforaci&oacute;n inadvertida debida a una &uacute;lcera ya existente (2). Un pron&oacute;stico favorable viene dado por un manejo y tratamiento r&aacute;pido de la sepsis, la resecci&oacute;n del tejido necr&oacute;tico as&iacute; como los lavados peritoneales.</font></p>     <p><font face="Verdana" size="2">El autor reconoce el soporte financiero de la Fundaci&oacute;n Dr. Ram&oacute;n Vilallonga para la realizaci&oacute;n del trabajo (www.fundacionramonvilallonga.org).</font></p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p>     <p align="right"><font face="Verdana" size="2"><b>R. Vilallonga<sup>1,2</sup> y M. Armengol<sup>1</sup></b></font></p>     <p align="right"><font face="Verdana" size="2"><sup>1</sup>Servicio de Cirug&iacute;a General y del Aparato Digestivo.<sup>    <br> 2</sup>Unidad de Cirug&iacute;a Endocrina y Metab&oacute;lica. Hospital Vall d'Hebron. Barcelona. Universidad Aut&oacute;noma de Barcelona</font></p>     <p>&nbsp;</p>     <p><font face="Verdana"><b>Bibliograf&iacute;a</b></font></p>     <!-- ref --><p><font face="Verdana" size="2">1. Gekas P, Schuster MM. Stercoral perforation of the colon: case report and review of the literature. Gastroenterology 1981; 80: 1054-8.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5316785&pid=S1130-0108200900020001200001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">2. Huang WS, Wang CS, Hsieh CC, Lin PY, Chin CC, et al. Management of patients with stercoral perforation of the sigmoid colon: report of five cases. World J Gastroenterol 2006; 12: 500-3.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5316786&pid=S1130-0108200900020001200002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">3. Durrans D, Redmond EJ, Marshman L. Stercoral perforation of the colon. Br J Surg 1990: 77: 1325-9.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5316787&pid=S1130-0108200900020001200003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">4. Carter DC, Kirkpatrick JR. Stercoral perforation of the sigmoid colon. Br J Surg 1973; 60: 61-3.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5316788&pid=S1130-0108200900020001200004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">5. Maurer CA, Renzulli P, Mazzucchelli L, Egger B, Seiler CA, Buchler MW. Use of accurate diagnostic criteria may increase incidence of stercoral perforation of the colon. Dis Colon Rectum 2000; 43: 991-8.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5316789&pid=S1130-0108200900020001200005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">6. Berry J. Dilatation and rupture of sigmoid flexure short report. Brit Med J 1894; 1: 301.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=5316790&pid=S1130-0108200900020001200006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> ]]></body><back>
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</article>
