{"id":70194,"date":"2018-03-09T23:14:41","date_gmt":"2018-03-09T23:14:41","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/biomateriales-de-reemplazo-osicular-interaccion-con-los-tejidos-vivos-en-el-oa%c2%addo-medio-infectado-del-animal-de-experimentacion\/"},"modified":"2018-03-09T23:14:41","modified_gmt":"2018-03-09T23:14:41","slug":"biomateriales-de-reemplazo-osicular-interaccion-con-los-tejidos-vivos-en-el-oa%c2%addo-medio-infectado-del-animal-de-experimentacion","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/biomateriales-de-reemplazo-osicular-interaccion-con-los-tejidos-vivos-en-el-oa%c2%addo-medio-infectado-del-animal-de-experimentacion\/","title":{"rendered":"Biomateriales de reemplazo osicular: interacci\u00f3n con los tejidos vivos en el o\u00eddo medio infectado del animal de experimentaci\u00f3n"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mar\u00eda Almudena Trinidad Cabezas <\/strong><\/h2>\n<p>Las pr\u00f3tesis sint\u00e9ticas de reemplazo osicular son muy empleadas en la reconstrucci\u00f3n de lesiones de cadena osicular. Aunque ofrecen buenos resultados funcionales a corto plazo, a largo plazo se ha demostrado un porcentaje de fracasos demasiado elevado. Con el fin de dilucidar las causas de fracaso de estas pr\u00f3tesis sint\u00e9ticas, en este trabajo se crea un modelo experimental de otitis media cr\u00f3nica en la rata wistar mediante la inoculaci\u00f3n de pseudomonas aeruginosa y la creaci\u00f3n de una disfunci\u00f3n tub\u00e1rica experimental por electrocoagulaci\u00f3n del rodete tub\u00e1rico. En este modelo se realiza la implantaci\u00f3n de fragmentos de tres biomateriales distintos, hidroxiapatita, plastipore y gore-tex. se realizan estudios cl\u00ednicos, microbiol\u00f3gicos e histol\u00f3gicos que muestran la idoneidad del modelo de otitis media, que reproduce la infecci\u00f3n tal y como se observa en los humanos. El 71% de los animales sufren alteraciones vestibulares. En cuanto a la interacci\u00f3n de los biomateriales con el o\u00eddo medio infectado, se observa la extrusi\u00f3n de los tres biomateriales empleados. el plastipore sufre desintegraci\u00f3n de su estructura, adherencias y una importante reacci\u00f3n de cuerpo extra\u00f1o que desaconsejan su uso. El gore-tex no se adhiere a los tejidos vecinos. La hidroxiapatita es rodeada por una intercara fibroepitelial, aunque no en todos los casos se integra en el o\u00eddo medio. La comparaci\u00f3n con grupos controles en los que se implantan estos materiales en o\u00eddo sano  y o\u00eddo hipoventilado de rata muestra que la extrusi\u00f3n no se observa en estos grupos, por lo que el principal factor responsable en la infecci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Biomateriales de reemplazo osicular: interacci\u00f3n con los tejidos vivos en el o\u00eddo medio infectado del animal de experimentaci\u00f3n<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Biomateriales de reemplazo osicular: interacci\u00f3n con los tejidos vivos en el o\u00eddo medio infectado del animal de experimentaci\u00f3n <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mar\u00eda Almudena Trinidad Cabezas <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 21\/09\/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>Rafael Ram\u00edrez Camacho<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Antonio Rodr\u00edguez montes <\/li>\n<li>torcuato Labella caballero (vocal)<\/li>\n<li>Jes\u00fas Vaquero crespo (vocal)<\/li>\n<li>ascensi\u00f3n L\u00f3pez lozano (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mar\u00eda Almudena Trinidad Cabezas Las pr\u00f3tesis sint\u00e9ticas de reemplazo osicular son muy empleadas en la reconstrucci\u00f3n de [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[153379,4964,3775,153378,96876,21643],"class_list":["post-70194","post","type-post","status-publish","format-standard","hentry","category-sin-categoria","tag-ascension-lopez-lozano","tag-jesus-vaquero-crespo","tag-jose-antonio-rodriguez-montes","tag-maria-almudena-trinidad-cabezas","tag-rafael-ramirez-camacho","tag-torcuato-labella-caballero"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/70194","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=70194"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/70194\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=70194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=70194"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=70194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}