{"id":12168,"date":"2025-08-14T10:16:22","date_gmt":"2025-08-14T14:16:22","guid":{"rendered":"https:\/\/www.rigicon.com\/glossary-term\/durasphere\/"},"modified":"2025-08-14T10:16:22","modified_gmt":"2025-08-14T14:16:22","slug":"durasphere","status":"publish","type":"glossary-term","link":"https:\/\/www.rigicon.com\/es\/glossary-term\/durasphere\/","title":{"rendered":"Durasphere"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","glossary-category":[123],"glossary-product":[108,107],"class_list":["post-12168","glossary-term","type-glossary-term","status-publish","hentry","glossary-category-urinary-incontinence-treatments","glossary-product-conticlassic-aus","glossary-product-contireflex-enhanced-aus"],"acf":{"gt-definition":"<p>\n        Durasphere es un agente de carga uretral inyectable, apir\u00f3geno, est\u00e9ril, compuesto de perlas de \u00f3xido de circonio recubiertas de carbono pirol\u00edtico suspendidas en un gel portador a base de agua que contiene betaglucano.<span class=\"citation\">1<\/span> Las perlas recubiertas de carbono pirol\u00edtico est\u00e1n dise\u00f1adas para tener una dimensi\u00f3n m\u00ednima de 212 micrones y una dimensi\u00f3n m\u00e1xima de 500 micrones.<span class=\"citation\">1<\/span> El gel portador a base de agua contiene aproximadamente 97 por ciento de agua por volumen y 3 por ciento de betaglucano.<span class=\"citation\">1<\/span> Durasphere se inyecta por v\u00eda submucosa en el cuello de la vejiga en las mujeres, lo que crea un mayor volumen de tejido y la posterior coaptaci\u00f3n del cuello de la vejiga.<span class=\"citation\">1<\/span> Con el tiempo, el col\u00e1geno se se depositan alrededor de las perlas recubiertas de carbono pirol\u00edtico, y el resultado final de volumen se deriva de la combinaci\u00f3n de las perlas recubiertas de carb\u00f3n pirol\u00edtico y el propio col\u00e1geno del cuerpo.<span class=\"citation\">1<\/span> La composici\u00f3n fue dise\u00f1ada para proporcionar un agente duradero, no migratorio y de bajo potencial inmunog\u00e9nico.<span class=\"citation\">2<\/span>\n    <\/p>","gt-synonyms":"Duraesfera\u2122, Agente de carga inyectable Durasphere\u00ae, Agente de carga de perlas recubiertas de carbono pirol\u00edtico, Perlas de \u00f3xido de circonio recubiertas de carbono","gt-citation":"[1] U.S. Food and Drug Administration. Summary of Safety and Effectiveness Data: Durasphere Injectable Bulking Agent. PMA Number: P980053. September 13, 1999. DOI: https:\/\/www.accessdata.fda.gov\/cdrh_docs\/pdf\/P980053b.pdf\n\n[2] Berger MB, Morgan DM. Delayed Presentation of Pseudoabscess Secondary to Injection of Pyrolitic Carbon-Coated Beads Bulking Agent. Female Pelvic Med Reconstr Surg. 2012 Sep-Oct;18(5):303-305. DOI: 10.1097\/SPV.0b013e318264c8e0\n\n[3] Lightner D, Calvosa C, Andersen R, et al. A new injectable bulking agent for treatment of stress urinary incontinence: results of a multicenter, randomized, controlled, double-blind study of Durasphere. Urology. 2001 Jul;58(1):12-5. DOI: 10.1016\/s0090-4295(01)01148-7","gt-clinical-context":"<p>\n        Durasphere est\u00e1 indicado para su uso en el tratamiento de mujeres adultas con incontinencia urinaria de esfuerzo (SUI) debido a deficiencia intr\u00ednseca del esf\u00ednter (ISD).<span class=\"citation\">1<\/span> Ofrece a los cirujanos un soporte a largo plazo y menos invasivo para la uretra en varios escenarios cl\u00ednicos: cuando la cirug\u00eda convencional no ha sido completamente efectiva, cuando el paciente no est\u00e1 lo suficientemente apto para la cirug\u00eda o anestesia, cuando la paciente preferir\u00eda no someterse a una cirug\u00eda invasiva, o cuando la paciente a\u00fan no ha completado completamente su familia.<span class=\"citation\">3<\/span>\n    <\/p>\n    <p>\n        El procedimiento de inyecci\u00f3n implica la administraci\u00f3n submucosa en el cuello de la vejiga en las mujeres.<span class=\"citation\">1<\/span> Los ensayos cl\u00ednicos han demostrado que Durasphere es igualmente eficaz que el col\u00e1geno bovino para el tratamiento de la IUE debida a ISD, y el 80,3% de las mujeres muestran una mejor\u00eda de al menos un grado de continencia un a\u00f1o despu\u00e9s del tratamiento.<span class=\"citation\">3<\/span> Se ha observado durabilidad a largo plazo, con un 73% de pacientes que mantienen su grado de continencia un a\u00f1o despu\u00e9s del procedimiento a los 4,3 a\u00f1os despu\u00e9s del procedimiento.<span class=\"citation\">3<\/span>\n    <\/p>\n    <p>\n        Las perlas de grafito recubiertas de carbono pirol\u00edtico no son degradadas por el cuerpo, por lo que el efecto de volumen se mantiene y no es necesario repetir el procedimiento anualmente, a diferencia de otros agentes de volumen.<span class=\"citation\">3<\/span> Sin embargo, las posibles complicaciones incluyen un mayor riesgo a corto plazo de urgencia y retenci\u00f3n urinaria,<span class=\"citation\">3<\/span> y se han descrito casos raros de formaci\u00f3n de pseudoabscesos. reportado.<span class=\"citation\">2<\/span> Las Directrices NICE sobre Incontinencia Urinaria sugieren considerar agentes de carga intramurales, incluidos los de perlas de circonio recubiertas de carbono, para el tratamiento de la IUE cuando el tratamiento conservador ha fracasado.<span class=\"citation\">3<\/span>\n    <\/p>","gt-related-evidence":null,"gt-featured":true,"gt-ai-referenced":false,"gt-view-count":64},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Durasphere: Pyrolytic Carbon-Coated Beads for Urethral...<\/title>\n<meta name=\"description\" content=\"Durasphere es un agente de volumen uretral inyectable permanente que utiliza perlas recubiertas de carb\u00f3n pirol\u00edtico para tratar la incontinencia...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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