{"id":97891,"date":"2009-11-12T00:00:00","date_gmt":"2009-11-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/histerocistoplastias-estudio-experimental\/"},"modified":"2009-11-12T00:00:00","modified_gmt":"2009-11-12T00:00:00","slug":"histerocistoplastias-estudio-experimental","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/cirugia-experimental\/histerocistoplastias-estudio-experimental\/","title":{"rendered":"Histerocistoplastias. estudio experimental."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Lidia Dapena Sevilla <\/strong><\/h2>\n<p>En la mayor\u00eda de las t\u00e9cnicas utilizadas para el aumento vesical se realiza una sustituci\u00f3n parcial de la pared vesical con tejidos del tracto gastrointestinal. Otras t\u00e9cnicas utilizan injertos de diferente naturaleza, que permitir\u00e1n la reepitelizaci\u00f3n urotelial. Estos procedimientos no est\u00e1n exentos de complicaciones, ya sea  por la aparici\u00f3n de desequilibrios de fluidos y electrolitos, como por hipersecrecci\u00f3n de moco, hemorragias, ulceraci\u00f3n, perforaci\u00f3n, c\u00e1lculos urinarios y transformaci\u00f3n neopl\u00e1sica de tejidos trasplantados, as\u00ed como por la retracci\u00f3n que puede llegar a sufrir el injerto, reflejada en unos pobres resultados funcionales a largo plazo.  muchos de estos problemas se han intentado solventar mediante la realizaci\u00f3n de autoaumentos, que consisten en conseguir una protrusi\u00f3n diverticular de la mucosa de la vejiga mediante detrusorectom\u00eda parcial. Esta t\u00e9cnica tambi\u00e9n presenta complicaciones, como perforaci\u00f3n, adherencias entre la mucosa de la vejiga y estructuras adyacentes y sobre todo fibrosis de la mucosa vesical herniada, que produce retracci\u00f3n y reducci\u00f3n del volumen vesical.  el \u00fatero por su cercan\u00eda y su capacidad de movilizaci\u00f3n, podr\u00eda ser utilizado para t\u00e9cnicas de ampliaci\u00f3n de la vejiga. Se ha encontrado una \u00fanica referencia bibliogr\u00e1fica sobre el aumento vesical utilizando un colgajo uterino desepitelizado sembrado con c\u00e9lulas uroteliales. se valor\u00f3 la viabilidad de diferentes t\u00e9cnicas quir\u00fargicas para el aumento vesical, empleando \u00fatero en ratas.    las t\u00e9cnicas realizadas fueron: \u00c2\u00bf operaci\u00f3n simulada: histerocistorrafia simple (os-hcrs). \u00c2\u00bf cistotom\u00eda con histerocistorrafia (chcr). \u00c2\u00bf cistotom\u00eda e histerocistorrafia con aposici\u00f3n de un colgajo uterino destubularizado (chcrc). \u00c2\u00bf cistotom\u00eda e histerocistorrafia con aposici\u00f3n de un colgajo uterino destubularizado en ratas viejas de 24 meses (chcrcv). \u00c2\u00bf autoaumento vesical con histerocistorrafia (aac).  se compararon los efectos histol\u00f3gicos y anatomopatol\u00f3gicos en la vejiga y \u00fatero, as\u00ed como su repercusi\u00f3n sobre los par\u00e1metros anal\u00edticos de las diferentes t\u00e9cnicas realizadas.  en los estudios histopatol\u00f3gicos se apreciaron im\u00e1genes de recubrimiento con neourotelio de la serosa uterina con la t\u00e9cnica chcr, y metaplasia urotelial del epitelio de revestimiento pseudoetratificado del endometrio con las t\u00e9cnicas chcrc y chcrcv.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Histerocistoplastias. estudio experimental.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Histerocistoplastias. estudio experimental. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Lidia Dapena Sevilla <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Le\u00f3n<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 11\/12\/2009<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Jes\u00fas Culebras Fern\u00e1ndez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Luis Garcia  sancho martin <\/li>\n<li>\u00e1ngeles Franco l\u00f3pez (vocal)<\/li>\n<li>Fernando Noguerales fraguas (vocal)<\/li>\n<li>abelardo Garc\u00eda de lorenzo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lidia Dapena Sevilla En la mayor\u00eda de las t\u00e9cnicas utilizadas para el aumento vesical se realiza una [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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