{"id":40914,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/analisis-bioquimico-y-biomecanico-del-uso-de-biomateriales-para-la-reparacion-de-defectos-de-la-pared-abdominal-estudio-experimental\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"analisis-bioquimico-y-biomecanico-del-uso-de-biomateriales-para-la-reparacion-de-defectos-de-la-pared-abdominal-estudio-experimental","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/analisis-bioquimico-y-biomecanico-del-uso-de-biomateriales-para-la-reparacion-de-defectos-de-la-pared-abdominal-estudio-experimental\/","title":{"rendered":"Analisis bioquimico y biomecanico del uso de biomateriales para la reparacion de defectos de la pared abdominal. estudio experimental."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Encarnacion Castillo Garcia <\/strong><\/h2>\n<p>Introduccion: al revisar la literatura anglosajona se observa que los dos biomateriales m\u00e1s estudiados para la patolog\u00eda de la pared abdominal son el polipropileno y el politetrafluoretileno expandido. Nuestro estudio basicamente cosiste en comparar tres tipos de biomateriales en animales: el polipropileno (ppl), el politetrafluoretileno expandido (ptfee) y el politetrafluoretileno expandido modificado con perforaciones (mm).  objetivos: 1- valorar la tolerancia biol\u00f3gica a la presencia del implante. 2- determinar las cifras de hidroxiprolina de los tejidos que estuvieron en contacto con el biomaterial y obtener as\u00ed una medida indirecta de la cantidad de col\u00e1geno. 3- averiguar la resistencia a la tracci\u00f3n ofrecida por el implante. 4- comprobar la existencia de relaci\u00f3n entre las cifras de hidroxiprolina y la resistencia a la tracci\u00f3n ofrecida.  dise\u00f1o experimental: se dise\u00f1\u00f3 un estudio del que formaron parte 61 ratas que se distribuyeron en tres grupos seg\u00fan el biomaterial implantado y a su vez en tres grupos seg\u00fan el sacrificio que se realiz\u00f3 en las semanas 2, 4 y 12.  metodo: la t\u00e9cnica quir\u00fargica se basaba en la creaci\u00f3n de una eventraci\u00f3n en el abdomen del animal y la colocaci\u00f3n del implante de forma extraperitoneal. se utiliz\u00f3 el m\u00e9todo de woessner para la determinaci\u00f3n de hidroxiprolina y una m\u00e1quina de ensayos para la medici\u00f3n de la resistencia.  resultados y discusion: la ganancia de peso fue inadecuada en el primer mes postoperatorio. A partir de la cuarta semana la ganancia fue progresiva. las cifras de hidroxiprolina siguieron un comportamiento paralelo para las tres pr\u00f3tesis: las cifras determinadas a las dos semanas fueron muy superiores a las determinadas en las semanas 4 y 12, fen\u00f3meno comparable a la cicatrizaci\u00f3n de una herida en condiciones basales. La resistencia a la tracci\u00f3n ofreci\u00f3 cifras similares para el ppl y mm, que fueron superiores a las del ptfee. En cuanto al tiemp<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Analisis bioquimico y biomecanico del uso de biomateriales para la reparacion de defectos de la pared abdominal. estudio experimental.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Analisis bioquimico y biomecanico del uso de biomateriales para la reparacion de defectos de la pared abdominal. estudio experimental. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Encarnacion Castillo Garcia <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1999<\/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> Sancho Rodriguez Fornos Salvador<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: justo Medrano heredia <\/li>\n<li> Porrero carro Jos\u00e9 Luis (vocal)<\/li>\n<li>Jos\u00e9 Pertusa grau (vocal)<\/li>\n<li>Manuel Hidalgo pascual (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Encarnacion Castillo Garcia Introduccion: al revisar la literatura anglosajona se observa que los dos biomateriales m\u00e1s estudiados [&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":[9,141,387,1279],"tags":[104031,8586,11422,41095,104032,26902],"class_list":["post-40914","post","type-post","status-publish","format-standard","hentry","category-ciencias-medicas","category-cirugia","category-cirugia-abdominal","category-cirugia-experimental","tag-encarnacion-castillo-garcia","tag-jose-pertusa-grau","tag-justo-medrano-heredia","tag-manuel-hidalgo-pascual","tag-porrero-carro-jose-luis","tag-sancho-rodriguez-fornos-salvador"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/40914","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=40914"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/40914\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=40914"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=40914"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=40914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}