<?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>0004-0614</journal-id>
<journal-title><![CDATA[Archivos Españoles de Urología (Ed. impresa)]]></journal-title>
<abbrev-journal-title><![CDATA[Arch. Esp. Urol.]]></abbrev-journal-title>
<issn>0004-0614</issn>
<publisher>
<publisher-name><![CDATA[INIESTARES, S.A.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0004-06142010000300004</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Incontinencia de orina oculta en mujeres con prolapso genital severo, evidenciada por una prueba mínimamente invasiva]]></article-title>
<article-title xml:lang="en"><![CDATA[Occult urinary incontinence in women with severe prolapse evidenced by a minimally invasive test]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ricci]]></surname>
<given-names><![CDATA[Paolo]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Solá]]></surname>
<given-names><![CDATA[Vicente]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pardo]]></surname>
<given-names><![CDATA[Jack]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Clínica Las Condes Unidad de Uroginecología y Cirugía Vaginal ]]></institution>
<addr-line><![CDATA[Las Condes ]]></addr-line>
<country>Chile</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2010</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2010</year>
</pub-date>
<volume>63</volume>
<numero>3</numero>
<fpage>188</fpage>
<lpage>194</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S0004-06142010000300004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S0004-06142010000300004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S0004-06142010000300004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Objetivo: Evaluar los cambios urodinámicos al corregir el cistocele severo mediante una valva vaginal, para identificar incontinencia de orina oculta. Método: Estudio prospectivo de 70 mujeres ingresadas a la Unidad de Uroginecología y Cirugía Vaginal de Clínica Las Condes. Criterio de inclusión: Cistocele grado III o IV sintomático. Criterio de exclusión: antecedente de cirugía por incontinencia de orina y/o prolapso genital; presencia de incontinencia de orina clínica. A todas se les realizó medición de la presión de retroresistencia uretral, mediante urodinamia monocanal sin y con reducción del cistocele severo, por medio del reposicionamiento mecánico de la vejiga por una valva vaginal de Bresky. Además se realizó medición complementaria de cistometría. Resultado: Sin corrección del cistocele severo la presión de retro-resistencia uretral fue normal en las 70 pacientes. Al reducir el cistocele severo en 50 (71,4%) mujeres, se encontró alteración de la presión de retroresistencia uretral. La cistometría identificó detrusor hiperactivo asintomático en 8 mujeres. La incontinencia de orina oculta en las 50 mujeres fue: Tipo I en 1, tipo II en 27, tipo III en 1, tipo II+III en 21. Conclusión: Al realizar corrección del cistocele severo mediante valva vaginal, se pueden detectar cambios urodinámicos, que permiten identificar mujeres con incontinencia de orina oculta, que potencialmente pueden expresarla al realizar una restauración quirúrgica del prolapso.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Objectives: To evaluate the urodynamic changes when a severe cystocele is correct by a vaginal valve to identify occult urinary incontinence. Method: Prospective study in 70 women at the Urogynecology and Vaginal Surgery Unit, in Clínica Las Condes. Inclusion Criteria: Symptomatic cystocele degree III or IV. Exclusion criteria: antecedent of incontinence and/o genital prolapse surgery; presence of urinary incontinence symptoms. In all patients the urethra retroresistance pressure was measured by a non-multichannel urodynamic test with and without cystocele reduction by a vaginal Bresky valve. Additionally a cystometry was realized. Results: In all patients the URP was normal when the severe cystocele was not reduced. When the severe cystocele was reduced in 50 (71.4%) women the URP was altered. The cystometry identify asymptomatic overactive detrusor in 8 women. Occult urinary incontinence in the 50 women was: Type I in 1, type II in 27, type III in 1, type II+III in 21. Conclusion: When a severe cystocele is reduced by a vaginal valve, urodynamic changes can be detected and women with occult urinary incontinence may be identified. These women may express symptoms of urinary incontinence when a prolapse surgery is realized.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Cistocele severo]]></kwd>
<kwd lng="es"><![CDATA[Urodinamia]]></kwd>
<kwd lng="es"><![CDATA[Incontinencia de orina oculta]]></kwd>
<kwd lng="en"><![CDATA[Severe cystocele]]></kwd>
<kwd lng="en"><![CDATA[Urodynamic]]></kwd>
<kwd lng="en"><![CDATA[Occult urinary incontinence]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p><font face="Verdana" size="2"><b><a name="top"></a>UROLOG&Iacute;A NEUROL&Oacute;GICA Y URODIN&Aacute;MICA</b></font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="4"><b>Incontinencia de orina oculta en mujeres con prolapso genital severo, evidenciada por una prueba m&iacute;nimamente invasiva</b></font></p>     <p><font face="Verdana" size="4"><b>Occult urinary incontinence in women with severe prolapse evidenced by a minimally invasive test</b></font></p>     <p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Paolo Ricci, Vicente Sol&aacute; y Jack Pardo</b></font></p>     <p><font face="Verdana" size="2">Unidad de Uroginecolog&iacute;a y Cirug&iacute;a Vaginal. Cl&iacute;nica Las Condes. Las Condes. Santiago. Chile.</font></p>     <p><font face="Verdana" size="2"><a href="#back">Direcci&oacute;n para correspondencia</a></font></p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p>&nbsp;</p> <hr size="1">    <p><font face="Verdana" size="2"><b>RESUMEN</b></font></p>     <p><font face="Verdana" size="2"><b>Objetivo:</b> Evaluar los cambios urodin&aacute;micos al corregir el cistocele severo mediante una valva vaginal, para identificar incontinencia de orina oculta.    <br><b>M&eacute;todo:</b> Estudio prospectivo de 70 mujeres ingresadas a la Unidad de Uroginecolog&iacute;a y Cirug&iacute;a Vaginal de Cl&iacute;nica Las Condes. Criterio de inclusi&oacute;n: Cistocele grado III o IV sintom&aacute;tico. Criterio de exclusi&oacute;n: antecedente de cirug&iacute;a por incontinencia de orina y/o prolapso genital; presencia de incontinencia de orina cl&iacute;nica. A todas se les realiz&oacute; medici&oacute;n de la presi&oacute;n de retroresistencia uretral, mediante urodinamia monocanal sin y con reducci&oacute;n del cistocele severo, por medio del reposicionamiento mec&aacute;nico de la vejiga por una valva vaginal de Bresky. Adem&aacute;s se realiz&oacute; medici&oacute;n complementaria de cistometr&iacute;a.    <br><b>Resultado:</b> Sin correcci&oacute;n del cistocele severo la presi&oacute;n de retro-resistencia uretral fue normal en las 70 pacientes. Al reducir el cistocele severo en 50 (71,4%) mujeres, se encontr&oacute; alteraci&oacute;n de la presi&oacute;n de retroresistencia uretral. La cistometr&iacute;a identific&oacute; detrusor hiperactivo asintom&aacute;tico en 8 mujeres. La incontinencia de orina oculta en las 50 mujeres fue: Tipo I en 1, tipo II en 27, tipo III en 1, tipo II+III en 21.    <br><b>Conclusi&oacute;n:</b> Al realizar correcci&oacute;n del cistocele severo mediante valva vaginal, se pueden detectar cambios urodin&aacute;micos, que permiten identificar mujeres con incontinencia de orina oculta, que potencialmente pueden expresarla al realizar una restauraci&oacute;n quir&uacute;rgica del prolapso.</font></p>     <p><font face="Verdana" size="2"><b>Palabras clave:</b> Cistocele severo. Urodinamia. Incontinencia de orina oculta.</font></p> <hr size="1">     <p><font face="Verdana" size="2"><b>SUMMARY</b></font></p>     <p><font face="Verdana" size="2"><b>Objectives:</b> To evaluate the urodynamic changes when a severe cystocele is correct by a vaginal valve to identify occult urinary incontinence.    <br><b>Method:</b> Prospective study in 70 women at the Urogynecology and Vaginal Surgery Unit, in Cl&iacute;nica Las Condes. Inclusion Criteria: Symptomatic cystocele degree III or IV. Exclusion criteria: antecedent of incontinence and/o genital prolapse surgery; presence of urinary incontinence symptoms. In all patients the urethra retroresistance pressure was measured by a non-multichannel urodynamic test with and without cystocele reduction by a vaginal Bresky valve. Additionally a cystometry was realized.    ]]></body>
<body><![CDATA[<br><b>Results:</b> In all patients the URP was normal when the severe cystocele was not reduced. When the severe cystocele was reduced in 50 (71.4%) women the URP was altered. The cystometry identify asymptomatic overactive detrusor in 8 women. Occult urinary incontinence in the 50 women was: Type I in 1, type II in 27, type III in 1, type II+III in 21.    <br><b>Conclusion:</b> When a severe cystocele is reduced by a vaginal valve, urodynamic changes can be detected and women with occult urinary incontinence may be identified. These women may express symptoms of urinary incontinence when a prolapse surgery is realized.</font></p>     <p><font face="Verdana" size="2"><b>Key words:</b> Severe cystocele. Urodynamic. Occult urinary incontinence.</font></p> <hr size="1">     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Introducci&oacute;n</b></font></p>     <p><font face="Verdana" size="2">El prolapso genital es una patolog&iacute;a que se produce como resultado de la alteraci&oacute;n de las estructuras de sost&eacute;n del suelo pelviano. Puede afectar hasta el 50% de las mult&iacute;paras (1) y su incidencia aumenta con la edad (2). Se trata de una patolog&iacute;a multifactorial, asociada a: multiparidad, embarazos y partos con fetos macros&oacute;micos, alteraciones del col&aacute;geno, obesidad, partos traum&aacute;ticos, valsalva cr&oacute;nico, niveles estrog&eacute;nicos bajos y antecedente de cirug&iacute;as pelvianas (3-6). Estos factores de riesgo son compartidos por otra patolog&iacute;a cada vez m&aacute;s frecuente y de incidencia que tambi&eacute;n aumenta con la edad, la incontinencia de orina. Por estas razones, es frecuente encontrar la asociaci&oacute;n entre prolapso genital e incontinencia de orina (7).</font></p>     <p><font face="Verdana" size="2">Sin embargo, cuando una mujer padece de cistocele severo, los s&iacute;ntomas de la incontinencia podr&iacute;an quedar ocultos, y s&oacute;lo hacerse evidentes despu&eacute;s de la correcci&oacute;n del prolapso.(8) Puede ser muy frustrante para el m&eacute;dico y la paciente, ver complicados los resultados de una cirug&iacute;a por prolapso, por la aparici&oacute;n de incontinencia, cuando no se hab&iacute;a sospechado antes. Al realizar una cirug&iacute;a es importante considerar la correcci&oacute;n completa de todos los defectos del suelo pelviano (9).</font></p>     <p><font face="Verdana" size="2">Algunos estudios han demostrado que las pruebas preoperatorias para identificar mujeres con incontinencia de orina de esfuerzo oculta, asociada a prolapso genital severo, son &uacute;tiles. Ya que permiten planificar una cirug&iacute;a anti-incontinencia asociada, durante el mismo acto operatorio de correcci&oacute;n del prolapso genital (10).</font></p>     <p><font face="Verdana" size="2">Con el objetivo de evaluar los cambios urodin&aacute;micos al corregir el cistocele severo mediante una valva vaginal, para identificar incontinencia de orina oculta, se presenta un estudio con 70 mujeres.</font></p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2"><b>M&eacute;todo</b></font></p>     <p><font face="Verdana" size="2"><b><i>Protocolo de Estudio</i></b></font></p>     <p><font face="Verdana" size="2">An&aacute;lisis y estudio de intervenci&oacute;n y observaci&oacute;n de 70 mujeres ingresadas a la Unidad de Uroginecolog&iacute;a y Cirug&iacute;a Vaginal de Cl&iacute;nica Las Condes, para correcci&oacute;n de cistocele severo sintom&aacute;tico.</font></p>     <p><font face="Verdana" size="2"><b><i>Objetivos del estudio</i></b></font></p>     <p><font face="Verdana" size="2">Evaluar los cambios urodin&aacute;micos al simular la correcci&oacute;n del cistocele severo mediante una valva vaginal, para identificar incontinencia de orina oculta.</font></p>     <p><font face="Verdana" size="2"><b><i>Criterio de inclusi&oacute;n</i></b></font></p>     <p><font face="Verdana" size="2">Mujeres con cistocele grado III o IV de POP-Q (pelvic organ prolapse quantification), sintom&aacute;tico.</font></p>     <p><font face="Verdana" size="2"><b><i>Criterio de exclusi&oacute;n</i></b></font></p>     <p><font face="Verdana" size="2">Mujeres con antecedente de cirug&iacute;a para la correcci&oacute;n de cistocele y/o incontinencia de orina. Mujeres con antecedente de incontinencia de orina por cl&iacute;nica (signos y s&iacute;ntomas en la anamnesis y examen f&iacute;sico).</font></p>     <p><font face="Verdana" size="2"><b><i>Intervenci&oacute;n</i></b></font></p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2">Medici&oacute;n de la presi&oacute;n de retro-resistencia uretral sin y con reducci&oacute;n del cistocele. Se utiliz&oacute; la urodinamia monocanal, con el equipo MoniTorr<sup>&reg;</sup> (Gynecare, Worldwide, divisi&oacute;n de Ethicon INC, compa&ntilde;&iacute;a de Johnson &amp; Johnson, Somerville, New Jersey) (<a href="#f1">Figura 1</a>). El cistocele se redujo mediante una valva vaginal de Bresky (<a href="#f2">Figura 2</a>) Adem&aacute;s se realiz&oacute; medici&oacute;n cistom&eacute;trica complementaria (Figuras <a href="#f3">3</a> y <a href="#f4">4</a>).</font></p>     <p><a name="f1"></a></p>     <p align="center"><img src="/img/revistas/urol/v63n3/04f01.jpg"></p>     <p>&nbsp;</p>     <p><a name="f2"></a></p>     <p align="center"><img src="/img/revistas/urol/v63n3/04f02.jpg"></p>     <p>&nbsp;</p>     <p><a name="f3"></a></p>     <p align="center"><img src="/img/revistas/urol/v63n3/04f03.jpg"></p>     <p>&nbsp;</p>     ]]></body>
<body><![CDATA[<p><a name="f4"></a></p>     <p align="center"><img src="/img/revistas/urol/v63n3/04f04.jpg"></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b><i>Clasificaci&oacute;n de incontinencia de orina de esfuerzo oculta</i></b></font></p>     <p><font face="Verdana" size="2">Se utiliz&oacute; la clasificaci&oacute;n de McGuire y colaboradores (11).</font></p>     <p><font face="Verdana" size="2"><b><i>Caracter&iacute;sticas de las mujeres en estudio</i></b></font></p>     <p><font face="Verdana" size="2">La edad de las pacientes fluctu&oacute; entre 30 y 91 a&ntilde;os, con una media de 61 a&ntilde;os. La paridad entre 2 y 4, con una media de 3. El &iacute;ndice de masa corporal entre 25 y 34, con una media de 27 (<a target="_blank" href="/img/revistas/urol/v63n3/04t01.gif">Tabla I</a>).</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Resultados</b></font></p>     <p><font face="Verdana" size="2">Al realizar la medici&oacute;n sin correcci&oacute;n del cistocele severo, la presi&oacute;n de retro-resistencia uretral fue normal en las 70 pacientes. Todas se encontraban con valores sobre los 82 cm de agua, con un promedio de 114 cm de agua.</font></p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2">Al corregir el cistocele mediante valva vaginal de Bresky, en 50 (71,4%) pacientes se encontr&oacute; alteraci&oacute;n de la presi&oacute;n de retro-resistencia uretral. Ten&iacute;an valores bajo los 70 cm de agua, con un promedio de 67 cm de agua. En las otras 20 mujeres, la medici&oacute;n de la presi&oacute;n de retro-resistencia uretral, se mantuvo sobre los 82 cm de agua al realizar la medici&oacute;n con la simulaci&oacute;n de correcci&oacute;n del prolapso, con un promedio de 120 cm de agua.</font></p>     <p><font face="Verdana" size="2">La medici&oacute;n complementaria de cistometr&iacute;a demostr&oacute; presencia de detrusor hiperactivo en 8 mujeres.</font></p>     <p><font face="Verdana" size="2">Seg&uacute;n la alteraci&oacute;n de los par&aacute;metros urodin&aacute;micos, en las 50 pacientes se clasific&oacute; el tipo de incontinencia de esfuerzo oculta en: Tipo I en 1, tipo II en 27, tipo III en 1, tipo II+III en 21 (<a href="#t2">Tabla II</a>).</font></p>     <p><a name="t2"></a></p>     <p align="center"><img src="/img/revistas/urol/v63n3/04t02.gif"></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b><i>Discusi&oacute;n</i></b></font></p>     <p><font face="Verdana" size="2">La identificaci&oacute;n de pacientes con incontinencia oculta permite planificar una cirug&iacute;a anti-incontinencia, asociada a la correcci&oacute;n del cistocele (12). De esta forma se puede disminuir la posibilidad de aparici&oacute;n de los s&iacute;ntomas de incontinencia despu&eacute;s de la correcci&oacute;n del prolapso severo (13). Al identificar la presencia de incontinencia de orina oculta, podemos planificar ambas cirug&iacute;a en un mismo acto quir&uacute;rgico, evitando una nueva intervenci&oacute;n a futuro (14). Una revisi&oacute;n de art&iacute;culos entre el 2004 y 2007, publica una reducci&oacute;n estimada entre un 0 y 15% de la aparici&oacute;n de incontinencia oculta, al asociar ambas cirug&iacute;as en forma profil&aacute;ctica (15). El desarrollo de nuevos y revolucionarios sistemas para la incontinencia de orina ha simplificado el tratamiento quir&uacute;rgico de esta entidad (16). Estas nuevas t&eacute;cnicas ofrecen menos complicaciones, manteniendo los buenos resultados de sus antecesores (17,18). Sin embargo, no podemos plantear la posibilidad de realizar cirug&iacute;a anti-incontinencia profil&aacute;ctica a todas las mujeres con prolapso genital severo. Ya que al agregar esta cirug&iacute;a, existen riesgos inherentes, como la posibilidad de sobrecorrecci&oacute;n, que se traduce en alteraci&oacute;n del vaciamiento e incluso obstrucci&oacute;n uretral, y aparici&oacute;n de urge-incontinencia de novo, entre otras potenciales complicaciones. Algunas series demuestran que esta asociaci&oacute;n quir&uacute;rgica, aunque no est&aacute; libre de estas complicaciones, con el advenimiento de t&eacute;cnicas quir&uacute;rgicas de menor invasi&oacute;n, posee un riesgo bajo (19).</font></p>     <p><font face="Verdana" size="2">Es importante que identifiquemos las potenciales mujeres que tienen incontinencia de orina oculta, y que podamos determinar y objetivar el tipo de incontinencia por alg&uacute;n m&eacute;todo probado. Este m&eacute;todo es la urodinamia. Diferentes trabajos con urodinamia multicanal han demostrado la eficacia para medir esta alteraci&oacute;n. En nuestra serie, utilizamos la urodinamia monocanal, por tratarse de un m&eacute;todo m&aacute;s sencillo, amigable y que permite reducir los costos, al compararla con la multicanal (20). La investigaci&oacute;n por urodinamia fue desarrollada como extensi&oacute;n de la historia y examen f&iacute;sico para revelar la patolog&iacute;a de las pacientes. Los progresos en la estandarizaci&oacute;n, particularmente en el diagn&oacute;stico y clasificaci&oacute;n de la incontinencia de orina de esfuerzo y la identificaci&oacute;n de la vejiga hiperactiva, han permitido que la urodinamia se convierta en un examen de gran apoyo en la investigaci&oacute;n de estas pacientes (21).</font></p>     <p><font face="Verdana" size="2">Una publicaci&oacute;n demostr&oacute; que grandes defectos de la pared vaginal posterior, tambi&eacute;n pueden enmascarar incontinencia de orina (12).</font></p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2">La incontinencia de orina de esfuerzo sintom&aacute;tica se asocia frecuentemente a prolapso genital severo (14). No debemos olvidar que poseen los mismos factores de riesgo, y la incidencia de ambas aumenta con la edad. Roovers y Oelke estiman que en el 50% de los prolapsos genitales severos hay incontinencia de orina de esfuerzo oculta (14), que con una alta probabilidad se har&aacute; evidente una vez que se restaure la anatom&iacute;a que provoc&oacute; el cistocele. En diferentes series, se ha publicado la presencia de incontinencia oculta en cifras entre el 25 y 80% de las pacientes ingresadas a estudio (13,14,22-25).</font></p>     <p><font face="Verdana" size="2">En otras experiencias se han utilizado pesarios para simular la restauraci&oacute;n de la anatom&iacute;a del prolapso, y as&iacute; identificar la posible incontinencia de orina oculta (13, 22,26). En la presente experiencia hemos propuesto la utilizaci&oacute;n de valvas vaginales, las que hay de diferentes tama&ntilde;os seg&uacute;n la necesidad.</font></p>     <p><font face="Verdana" size="2">Kleeman y cols utilizaron la reducci&oacute;n del prolapso y la prueba de tos para evidenciar incontinencia oculta (27).</font></p>     <p><font face="Verdana" size="2">En un seguimiento prospectivo de 100 pacientes con prolapso genital sintom&aacute;tico, se restituy&oacute; la anatom&iacute;a por medio de un pesario, logrando la remisi&oacute;n de los s&iacute;ntomas a los dos meses de seguimiento. Sin embargo, la aparici&oacute;n de incontinencia de orina oculta fue un problema frecuente (28). Esto demuestra que es importante determinar y objetivar aquellas mujeres que potencialmente desarrollar&aacute;n una incontinencia oculta.</font></p>     <p><font face="Verdana" size="2">Otra forma de objetivar las p&eacute;rdidas de orina es el m&eacute;todo de recolecci&oacute;n con ap&oacute;sitos, que se colocan en la vulva y que despu&eacute;s son pesados, para calcular la orina absorbida por estos. Sin embargo, a diferencia de la urodinamia, que es un examen funcional, que permite clasificar el tipo de incontinencia de orina de esfuerzo, s&oacute;lo entrega la cantidad de orina perdida. Por otro lado, al clasificar el tipo de incontinencia de orina, nos puede permitir escoger la t&eacute;cnica quir&uacute;rgica anti-incontinencia m&aacute;s adecuada a cada caso. Nuestro equipo de trabajo, prefiere un TVT retrop&uacute;bico cl&aacute;sico o una minicinta (TVT-Secur) en "U" en casos de asociaci&oacute;n a deficiencia intr&iacute;nseca de esf&iacute;nter (II+III). En general, el ajuste de la cinta lo hacemos seg&uacute;n los valores de presi&oacute;n de p&eacute;rdida o de escape, y seg&uacute;n si existe o no deficiencia intr&iacute;nseca de esf&iacute;nter concomitante. En los casos de incontinencia cl&aacute;sica tipo II utilizamos las t&eacute;cnicas obturadoras o minicinta en "V" o en "U", con una cinta sin tensi&oacute;n bajo la uretra. Estos grupos de pacientes est&aacute;n siendo evaluadas y seguidas por protocolo.</font></p>     <p><font face="Verdana" size="2">Una experiencia publicada por Gallentine y C&eacute;spedes, durante el 2001, demostr&oacute; en una serie, alta asociaci&oacute;n de incontinencia de orina oculta a prolapso de c&uacute;pula vaginal (29).</font></p>     <p><font face="Verdana" size="2">Existen publicaciones con diversas t&eacute;cnicas quir&uacute;rgicas profil&aacute;cticas para evitar la aparici&oacute;n de incontinencia oculta: perineoplast&iacute;a (30), Burch (31) y cintas sub-medio uretrales (30,32,33).</font></p>     <p><font face="Verdana" size="2">En 21 de los 50 casos con incontinencia potencial, se encontr&oacute; la asociaci&oacute;n de incontinencia de orina de esfuerzo y deficiencia intr&iacute;nseca de esf&iacute;nter. Esta asociaci&oacute;n ha sido descrita en pacientes con incontinencia cl&iacute;nica, entre 26% (34) y 34% (20). Clemons y cols demostraron que este tipo de incontinencia (II+III) puede estar oculta no s&oacute;lo en prolapsos de pared anterior, tambi&eacute;n en los de pared posterior vaginal. Adem&aacute;s demostraron que el uso de cintas sub-medio uretrales es eficiente en estos casos (35).</font></p>     <p><font face="Verdana" size="2">En 8 casos se encontr&oacute; un detrusor hiperactivo asintom&aacute;tico. Recordemos que se puede presentar con o sin urgencia miccional, y que aumenta su expresi&oacute;n con este s&iacute;ntoma del 2 al 19% despu&eacute;s de los 40 a&ntilde;os (36).</font></p>     <p><font face="Verdana" size="2">En una serie anterior de 38 mujeres con cistocele severo, encontramos un 63,2% de incontinencia oculta. En todas se realiz&oacute; cirug&iacute;a anti-incontinencia con malla sub-medio uretral, concomitantemente a la reducci&oacute;n quir&uacute;rgica del prolapso con malla Prolift<sup>TM</sup>. Se registr&oacute; solamente un caso de falla de la cirug&iacute;a profil&aacute;ctica anti-incontinencia, observada desde el postoperatorio inmediato (37).</font></p>     ]]></body>
<body><![CDATA[<p><font face="Verdana" size="2">A&uacute;n cuando no fue el objetivo, ni se plante&oacute; en el protocolo del presente manuscrito, podemos adelantar a los lectores, que se realiz&oacute; cirug&iacute;a s&oacute;lo para correcci&oacute;n del prolapso a las mujeres sin incontinencia potencial. En cambio se agreg&oacute; a la correcci&oacute;n quir&uacute;rgica del cistocele, una cirug&iacute;a profil&aacute;ctica de incontinencia a aquellas con incontinencia potencial. Hasta el cierre del manuscrito, se han registrado s&oacute;lo 2 pacientes con falla de la cirug&iacute;a profil&aacute;ctica. Una present&oacute; incontinencia en el postoperatorio inmediato, y la otra a los 3 meses. El grupo sin cirug&iacute;a profil&aacute;ctica, no ha presentado incontinencia a la fecha actual. Sin embargo, esto est&aacute; siendo analizado y seguido en otro protocolo de trabajo.</font></p>     <p><font face="Verdana" size="2">La incontinencia de orina puede quedar oculta por un prolapso genital severo, que puede ser de pared vaginal anterior, posterior o de c&uacute;pula en los casos de histerectom&iacute;a. Se trata de un falso equilibrio, en que el mismo prolapso puede producir una alteraci&oacute;n en la posici&oacute;n de la uretra, causando un estado de falsa continencia, que quedar&aacute; desenmascarada y se har&aacute; evidente, al restituir la anatom&iacute;a normal. La teor&iacute;a integral de la continencia nos ha demostrado que defectos anteriores o posteriores, pueden producir incontinencia. Por estos motivos, puede ser importante realizar una correcci&oacute;n quir&uacute;rgica completa, para restaurar la anatom&iacute;a y funci&oacute;n, evitando la aparici&oacute;n de una incontinencia no detectada previamente.</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Conclusiones</b></font></p>     <p><font face="Verdana" size="2">Al realizar correcci&oacute;n del cistocele severo mediante valva vaginal, se pueden detectar cambios urodin&aacute;micos, que permiten identificar mujeres con incontinencia de orina oculta, que potencialmente pueden expresarla al realizar una restauraci&oacute;n quir&uacute;rgica del prolapso.</font></p>     <p><font face="Verdana" size="2">La prueba de reducci&oacute;n del cistocele mediante valva vaginal de Bresky es sencilla y eficiente para simular una restauraci&oacute;n anat&oacute;mica.</font></p>     <p><font face="Verdana" size="2">La urodinamia monocanal permite objetivar y clasificar la incontinencia oculta, para planificar una posible cirug&iacute;a anti-incontinencia durante el mismo acto quir&uacute;rgico de correcci&oacute;n del cistocele.</font></p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b>Bibliograf&iacute;a y lecturas recomendadas (*lectura de inter&eacute;s y ** lectura fundamental)</b></font></p>     <!-- ref --><p><font face="Verdana" size="2">1. Carey MP, Dwyer PL. Genital prolapse: vaginal versus abdominal route of repair. Curr Opin Obstet Gynecol, 2001;13:499-505.</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=1158523&pid=S0004-0614201000030000400001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">2. MacLennan AH, Taylor AW, Wilson DH, Wilson D. The prevalence of pelvic floor disorders and their relationship to gender, age, parity and mode of delivery. BJOG, 2000;107:1460-70.</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=1158524&pid=S0004-0614201000030000400002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">3. Dietz HP. The aetiology of prolapse. Int Urogynecol J Pelvic Floor Dysfunct. 2008; 19:1323-9.</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=1158525&pid=S0004-0614201000030000400003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">4. Jelovsek JE, Maher C, Barber MD. Pelvic organ prolapse. Lancet, 2007;369:1027-38.</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=1158526&pid=S0004-0614201000030000400004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">5. MacLennan MT, Harris JK, Kariuki B Meyer S. Family history as a risk factor for pelvic organ prolapse. Int Urogynecol J Pelvic Floor Dysfunct, 2008; 19:1063-9.</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=1158527&pid=S0004-0614201000030000400005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">6. Cr&eacute;pin G, Cosson M, Lucot JP, Collinet P. Genital prolapse in young women: a topical issue. 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Arch Esp Urol, 2002;55:1049-55.</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=1158531&pid=S0004-0614201000030000400009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">*10. Reena C, Kekre AN, Kekre N. Occult stress incontinence in women with pelvic organ prolapse". Int J Gynaecol Obstet, 2007; 97:31-4.</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=1158532&pid=S0004-0614201000030000400010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">11. McGuire EJ, Fitzpatrick CC, Wan J, Bloom D, Sanvordenker J, Ritchey M, et al. 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Prevalence of abnormal urodynamic test results in continent women with severe genitourinary prolapse. Obstet Gynecol, 1992;79:539-42.</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=1158545&pid=S0004-0614201000030000400023&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">24. Latini JM, Kreder KJ Jr. Associated pelvic organ prolapse in women with stress urinary incontinence: when to operate?. Curr Opin Urol, 2005;15:380-5.</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=1158546&pid=S0004-0614201000030000400024&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">25. Liang CC. Chang YL, Chang SD, Lo TS, Soong YK. Pessary test to predict postoperative urinary incontinence in women undergoing hysterectomy for prolapse. Obstet Gynecol, 2004;104:795-800.</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=1158547&pid=S0004-0614201000030000400025&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">*26. Chaikin DC, Groutz A, Blaivas JG. Predicting the need for anti-incontinence surgery in continent women undergoing repair of severe urogenital prolapse. J Urol, 2000;163:531-4.</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=1158548&pid=S0004-0614201000030000400026&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p><font face="Verdana" size="2">*27. Kleeman S, Vassallo B, Segal J, Hungler M, Karram, M. The ability of history and negative cough stress test to detect occult stress incontinence in patients undergoing surgical repair of advanced pelvic organ prolapse. 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Occult stress incontinence identify by preoperative urodynamic study in women with severe pelvic organ prolapse". Actas Urol Esp, 2008;32:827-32.</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=1158559&pid=S0004-0614201000030000400037&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p>&nbsp;</p>     <p>&nbsp;</p>     <p><font face="Verdana" size="2"><b><a name="back"></a><a href="#top"><img src="/img/revistas/urol/v63n3/seta.gif" border="0"></a>Direcci&oacute;n para correspondencia:</b>    <br>Paolo Ricci    ]]></body>
<body><![CDATA[<br>Unidad de Uroginecolog&iacute;a y Cirug&iacute;a Vaginal    <br>Cl&iacute;nica Las Condes    <br>Lo Fontecilla 441    <br>Las Condes. Santiago. (Chile)    <br><a href="mailto:pricci@clc.cl">pricci@clc.cl</a>    <br><a href="mailto:pricci@vtr.net">pricci@vtr.net</a></font></p>     <p><font face="Verdana" size="2">Aceptado para publicar: 15 de septiembre 2009</font></p>      ]]></body><back>
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