{"id":69544,"date":"2018-03-09T23:14:02","date_gmt":"2018-03-09T23:14:02","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-experimental-del-comportamiento-de-diversos-biomateriales-en-el-cierre-temporal-de-la-cavidad-abdominal\/"},"modified":"2018-03-09T23:14:02","modified_gmt":"2018-03-09T23:14:02","slug":"estudio-experimental-del-comportamiento-de-diversos-biomateriales-en-el-cierre-temporal-de-la-cavidad-abdominal","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/alcala\/estudio-experimental-del-comportamiento-de-diversos-biomateriales-en-el-cierre-temporal-de-la-cavidad-abdominal\/","title":{"rendered":"Estudio experimental del comportamiento de diversos biomateriales en el cierre temporal de la cavidad abdominal."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Esmeralda Carnicer Escusol <\/strong><\/h2>\n<p>Introducci\u00f3n: el cierre primario de la cavidad abdominal no siempre se puede realizar, siendo necesario en ocasiones poner en pr\u00e1ctica m\u00e9todos de cierre temporal. La utilizaci\u00f3n de biomateriales puede ser un m\u00e9todo adecuado para llevar a cabo el cierre temporal. En estos casos el biomaterial queda en contacto con el peritoneo visceral por lo que deber tener un comportamiento \u00f3ptimo en la interfaz pr\u00f3tesis\/peritoneo visceral.  el objetivo del presente trabajo fue realizar un estudio comparativo de diversos biomateriales (dual mesh, surgisis y una pr\u00f3tesis compuesta dise\u00f1ada por el grupo, constitu\u00edda por polipropileno y pliuretano, pl-pu99) con el fin de establecer qu\u00e9 biomaterial ser\u00eda el m\u00e1s adecuado para ser utilizado como cierre temporal de la cavidad abdominal.  material y m\u00e9todos. Se realiz\u00f3 el dise\u00f1o de dos estudios. El primero en condiciones \u00abin vitro\u00bb en el cual c\u00e9lulas mesoteliales obtenidas a partir de fragmentos de epiplon humano son cultivadas y posteriormente sembradas sobre la superficie de los biomateriales objeto de estudio, valorando la superficie cubierta por c\u00e9lulas mesoteliales en cada una de la pr\u00f3tesis y en cada uno de los tiempos de estudio (10 y 30 minutos, 4, 8, 12 y 24 horas desde el sembrado). Posteriormente se realiz\u00f3 un estudio \u00abin vivo\u00bb, empleando 18 animales (conejo blanco de nueva zelanda) repartidos en tres grupos seg\u00fan la pr\u00f3tesis empleada. Se crearon defectos de 7&#215;5 cm. En la pared anterior del abdomen que comprend\u00edan todos los planos, siendo reparados con pr\u00f3teis de dual mesh (dm), surgisis (sis) y pl-pu99. Los animales fueron sacrificados a los 14 d\u00edas, valorando la formaci\u00f3n de adherencias entre el biomaterial y el peritoneo visceral, la formaci\u00f3n de un neoperitoneo, la integraci\u00f3n del implante en el tejido receptor, la respuesta a cuerpo extra\u00f1o mediante la utilizaci\u00f3n de un ac. Monoclonal espec\u00edfico para macr\u00f3fagos de conejo, ram-11 y el grosor de neoperitoneo formado<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio experimental del comportamiento de diversos biomateriales en el cierre temporal de la cavidad abdominal.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio experimental del comportamiento de diversos biomateriales en el cierre temporal de la cavidad abdominal. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Esmeralda Carnicer Escusol <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Alcal\u00e1<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 19\/07\/2004<\/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>Juan  Manuel Bell\u00f3n Caneiro<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: pedro Carda abella <\/li>\n<li>Fernando Tur\u00e9gano fuentes (vocal)<\/li>\n<li>julia Bujan varela (vocal)<\/li>\n<li>felipe De la cruz vigo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Esmeralda Carnicer Escusol Introducci\u00f3n: el cierre primario de la cavidad abdominal no siempre se puede realizar, siendo [&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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