<?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>2007-4085</journal-id>
<journal-title><![CDATA[Revista mexicana de urología]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. urol.]]></abbrev-journal-title>
<issn>2007-4085</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Urología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-40852018000200119</article-id>
<article-id pub-id-type="doi">10.24245/revmexurol.v78i2.1811</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Complicaciones por el uso de bolsas recolectoras de orina con válvula antirreflujo versus modificada de Chavolla en pacientes con hematuria]]></article-title>
<article-title xml:lang="en"><![CDATA[Complications in the use of a traditional urinary drainage bag with an antireflux valve versus a modified Chavolla version in patients with hematuria]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chavolla-Canal]]></surname>
<given-names><![CDATA[Alan Johan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Dubey-Malagón]]></surname>
<given-names><![CDATA[Luis Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mendoza-Sandoval]]></surname>
<given-names><![CDATA[Alejandra Ahtziri]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vázquez-Pérez]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,IMSS Hospital General Regional 46 Servicio de Urología]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,IMSS Hospital General Regional 46 ]]></institution>
<addr-line><![CDATA[Guadalajara Jalisco]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2018</year>
</pub-date>
<volume>78</volume>
<numero>2</numero>
<fpage>119</fpage>
<lpage>127</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-40852018000200119&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-40852018000200119&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-40852018000200119&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Antecedentes: La disfunción de la bolsa recolectora de orina afecta todo el sistema de drenaje urinario y provoca consecuencias importantes para los pacientes.  Objetivo: Analizar las complicaciones relacionadas con el uso de la bolsa recolectora de orina tradicional disponible y compararla con la bolsa modificada de Chavolla.  Materiales y métodos: Estudio prospectivo, transversal no aleatorizado, efectuado en pacientes con diagnóstico de hematuria persistente que requirieron la colocación de sonda transuretral con cistoclisis y bolsas recolectoras de orina. Los pacientes se dividieron en grupo 1: colocación de la bolsa tradicional y grupo 2: usuarios de la bolsa modificada de Chavolla. Para el análisis estadístico se utilizaron medias y desviación estándar de las variables cuantitativas y proporciones (frecuencias) de las variables cualitativas. Los resultados de las medias y desviación estándar se compararon con la prueba de t de Student y las frecuencias con X2.  Resultados: Se registraron 35 pacientes: 10 en el grupo 1 y 25 en el grupo. Ambos tuvieron edad y comorbilidades similares. En todos los pacientes del grupo 1 falló el sistema de drenaje y requirieron el cambio por la bolsa modificada de Chavolla (tiempo promedio de 3 horas). En el grupo 2 no se registraron fallas de la bolsa colectora de orina. La principal complicación en todos los casos fue la obstrucción de la bolsa por un coágulo, sin atribuirse per se a la intensidad del sangrado.  Conclusión: La bolsa recolectora de orina modificada de Chavolla es efectiva en pacientes que requieren cistoclisis por hematuria.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Background: Urinary drainage bag dysfunction affects the entire urinary drainage system, with important consequences for the patient.  Objective: To analyze the complications resulting from the use of the traditional urinary drainage bag available, compared with the modified Chavolla bag.  Materials and methods: A nonrandomized, prospective, cross-sectional study was conducted on patients diagnosed with persistent hematuria that required the placement of a transurethral catheter with cystoclysis and a urinary drainage bag. The patients were divided into group 1: placement of the traditional bag and group 2: placement of the modified Chavolla bag. The statistical analysis was carried out through mean and standard deviation for the quantitative variables and proportions (frequencies) for the qualitative variables. The former were compared using the Student&#8217;s t test, and the latter using the X2 test.  Results: The case records of 35 patients were registered: 10 in group 1 and 25 in group 2. The patients in the two groups were similar in age and had comparable comorbidities. All the patients in group 1 had drainage system failure and their bags had to be replaced with the modified Chavolla bag (mean time of 3 hours). No urinary drainage bag malfunction was registered in group 2. The main complication in all the cases was bag obstruction due to a blood clot that was not attributed per se to the intensity of the bleeding.  Conclusion: The modified Chavolla urinary drainage bag was effective in patients that required cystoclysis due to hematuria.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Bolsa recolectora de orina]]></kwd>
<kwd lng="es"><![CDATA[hematuria]]></kwd>
<kwd lng="es"><![CDATA[cistoclisis]]></kwd>
<kwd lng="en"><![CDATA[Urinary drainage bag]]></kwd>
<kwd lng="en"><![CDATA[Hematuria]]></kwd>
<kwd lng="en"><![CDATA[Cystoclysis]]></kwd>
</kwd-group>
</article-meta>
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<source><![CDATA[NICE: National Institute for Health and Clinical Excellence]]></source>
<year>2012</year>
<page-range>116-55</page-range><publisher-loc><![CDATA[London ]]></publisher-loc>
<publisher-name><![CDATA[NICE]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
