{"id":12167,"date":"2025-08-14T10:20:37","date_gmt":"2025-08-14T14:20:37","guid":{"rendered":"https:\/\/www.rigicon.com\/glossary-term\/maximum-urethral-closure-pressure-mucp\/"},"modified":"2026-10-06T18:04:24","modified_gmt":"2026-10-06T22:04:24","slug":"presion-maxima-de-cierre-uretral-pmcu","status":"publish","type":"glossary-term","link":"https:\/\/www.rigicon.com\/es\/glossary-term\/presion-maxima-de-cierre-uretral-pmcu\/","title":{"rendered":"Presi\u00f3n M\u00e1xima de Cierre Uretral (PMCU)"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","glossary-category":[124],"glossary-product":[108,107],"class_list":["post-12167","glossary-term","type-glossary-term","status-publish","hentry","glossary-category-urinary-incontinence-related-conditions","glossary-product-conticlassic-aus","glossary-product-contireflex-enhanced-aus"],"acf":{"gt-definition":"La presi\u00f3n m\u00e1xima de cierre uretral (MUCP, por sus siglas en ingl\u00e9s) es la diferencia m\u00e1xima entre la presi\u00f3n uretral y la presi\u00f3n intravesical.<sup>1<\/sup> Representa la presi\u00f3n m\u00e1xima generada por los m\u00fasculos del esf\u00ednter uretral durante una contracci\u00f3n espec\u00edfica.<sup>2<\/sup> La MUCP es un par\u00e1metro urodin\u00e1mico clave que se mide durante la perfilometr\u00eda de presi\u00f3n uretral para valorar la funci\u00f3n y la competencia del esf\u00ednter uretral.<sup>3<\/sup> Esta medici\u00f3n cuantifica la capacidad de la uretra para mantener la continencia generando una presi\u00f3n suficiente para evitar la p\u00e9rdida de orina.<sup>4<\/sup> La MUCP suele medirse en cent\u00edmetros de agua (cmH\u2082O) y es un indicador diagn\u00f3stico importante en la evaluaci\u00f3n de la incontinencia urinaria de esfuerzo y de otros trastornos del tracto urinario inferior.<sup>5<\/sup>","gt-synonyms":"MUCP, Diferencial de presi\u00f3n uretral m\u00e1xima, Presi\u00f3n m\u00e1xima de cierre uretral, Presi\u00f3n m\u00e1xima de cierre uretral, Presi\u00f3n m\u00e1xima del esf\u00ednter uretral","gt-citation":"[1] Haylen BT, de Ridder D, Freeman RM, Swift SE, Berghmans B, Lee J, Monga A, Petri E, Rizk D, Sand PK, Schaer GK. An International Urogynecological Association (IUGA) \/ International Continence Society (ICS) joint report on the terminology for female pelvic floor dysfunction. Neurourol Urodyn. 2010;29:4-20; International Urogynecology J. 2010;21:5-26. DOI: 10.1002\/nau.20798\n\n[2] Pizzoferrato AC, Fauconnier A, Fritel X, Bader G, Dompeyre P. Urethral Closure Pressure at Stress: A Predictive Measure for the Diagnosis and Severity of Urinary Incontinence in Women. Int Neurourol J. 2017;21(2):121-127. DOI: 10.5213\/inj.1732686.343\n\n[3] Yao M, Simoes A. Urodynamic Testing and Interpretation. StatPearls [Internet]. 2023. PMID: 32965981. https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK562310\/\n\n[4] Abrams P, Cardozo L, Fall M, Griffiths D, Rosier P, Ulmsten U, van Kerrebroeck P, Victor A, Wein A. The standardisation of terminology of lower urinary tract function: report from the Standardisation Sub-committee of the International Continence Society. Neurourol Urodyn. 2002;21(2):167-78. DOI: 10.1002\/nau.10052\n\n[5] Lose G, Griffiths D, Hosker G, Kulseng-Hanssen S, Perucchini D, Sch\u00e4fer W, Thind P, Versi E. Standardisation of urethral pressure measurement: report from the Standardisation Sub-Committee of the International Continence Society. Neurourol Urodyn. 2002;21(3):258-60. DOI: 10.1002\/nau.10051. PMID: 11948719","gt-clinical-context":"La presi\u00f3n m\u00e1xima de cierre uretral (MUCP) se utiliza principalmente en la evaluaci\u00f3n cl\u00ednica de la incontinencia urinaria, en particular de la incontinencia urinaria de esfuerzo (IUE) en la mujer.<sup>1<\/sup> Durante las pruebas urodin\u00e1micas, la MUCP proporciona datos objetivos sobre la funci\u00f3n y la competencia del esf\u00ednter uretral, que son esenciales para un diagn\u00f3stico y una planificaci\u00f3n terap\u00e9utica adecuados.<sup>2<\/sup><p>En m\u00faltiples estudios, los valores bajos de MUCP (habitualmente &lt;40 cmH\u2082O) se han asociado de forma significativa a la incontinencia urinaria de esfuerzo.<sup>3<\/sup> Las investigaciones han demostrado que unos valores de presi\u00f3n de cierre uretral medida durante el esfuerzo (s-UCP) inferiores o iguales a 20 cmH\u2082O tienen una sensibilidad del 73,1% y una especificidad del 93,0% para predecir la IUE.<sup>2<\/sup> Esta medici\u00f3n ayuda a los cl\u00ednicos a diferenciar entre los distintos tipos de incontinencia y a identificar la deficiencia esfinteriana intr\u00ednseca.<\/p><p>La MUCP se mide durante la perfilometr\u00eda de presi\u00f3n uretral, que suele realizarse como parte de una evaluaci\u00f3n urodin\u00e1mica completa. El procedimiento consiste en introducir en la uretra un cat\u00e9ter especial que mide la presi\u00f3n a lo largo de toda su longitud.<sup>4<\/sup> Durante la medici\u00f3n, la paciente suele colocarse en una posici\u00f3n incorporada de 45\u00b0 con un volumen vesical de aproximadamente 200 ml.<sup>2<\/sup><\/p><p>Este par\u00e1metro es especialmente \u00fatil en la evaluaci\u00f3n preoperatoria de las cirug\u00edas de la incontinencia, ya que las pacientes con una MUCP muy baja pueden obtener peores resultados con determinadas intervenciones quir\u00fargicas.<sup>5<\/sup> Estudios recientes han indicado que las mujeres con una MUCP &lt;40 cmH\u2082O, junto con otros factores anat\u00f3micos, tienen m\u00e1s probabilidades de obtener resultados desfavorables tras la cirug\u00eda de cabestrillo mediouretral.<sup>3<\/sup><\/p>","gt-related-evidence":null,"gt-featured":true,"gt-ai-referenced":false,"gt-view-count":132},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium 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