{"id":73702,"date":"2018-03-09T23:18:38","date_gmt":"2018-03-09T23:18:38","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/isquemia-reperfusion-pulmonar-y-viabilidad-pulmonar-post-moretm-estudio-experimental\/"},"modified":"2018-03-09T23:18:38","modified_gmt":"2018-03-09T23:18:38","slug":"isquemia-reperfusion-pulmonar-y-viabilidad-pulmonar-post-moretm-estudio-experimental","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/isquemia-reperfusion-pulmonar-y-viabilidad-pulmonar-post-moretm-estudio-experimental\/","title":{"rendered":"Isquemia-reperfusi\u00f3n pulmonar y viabilidad pulmonar post-moretm. estudio experimental."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Jim\u00e9nez-prada De Miguel Marta <\/strong><\/h2>\n<p>En los trasplantes, el \u00f3rgano a injertar queda sometido inevitablemente a un periodo de isquemia.  En el caso del pulm\u00f3n, el tiempo que las c\u00e9lulas pulmonares tardan en morir despu\u00e9s de la parada circulatoria, no est\u00e1 determinado con exactitud. Siendo as\u00ed que resulta de inter\u00e9s profundizar en el conocimiento de los procesos que acontecen, tanto durante la isquemia como durante la reperfusi\u00f3n secuente al restablecimiento circulatorio.  para la investigaci\u00f3n de estos procesos, se requiere la estandarizaci\u00f3n de los modelos experimentales y una mejor coordinaci\u00f3n entre los equipos investigadores. El conocimiento de los fen\u00f3menos que determinan el fin de la viabilidad pulmonar permitir\u00e1 mejorar las t\u00e9cnicas de preservaci\u00f3n y aumentar as\u00ed la posibilidad de trasplante, haciendo posible la utilizaci\u00f3n \u00f3rganos procedentes de donantes lejanos y de otros considerados hasta hace poco inapropiados, como son los de cadaver \u00abno latiente\u00bb.  este estudio experimental, llevado a cabo en conejos, analiza las alteraciones que tienen lugar en el pulm\u00f3n durante la isquemia-reperfusi\u00f3n, intentando valorar las lesiones morfol\u00f3gicas y sus consecuencias funcionales. Asimismo, pretende evaluar la posible viabilidad pulmonar post-mortem y validar el m\u00e9todo experimental utilizado.  el modelo, adaptado de los de otros autores, desarrolla dos tipos de experimento:  experimento a) consistente en someter al pulm\u00f3n a un periodo de isquemia normot\u00e9rmica \u00abin situ\u00bb de 60 minutos de duraci\u00f3n, seguido de periodos de reperfusi\u00f3n de 60,120 o 180 minutos en los subgrupos 1,2 y 3 respectivamente.  la isquemia se consigue mediante ligadura en bloque del hilio pulmonar izquierdo durante una hora. Una vez liberada la ligadura, se trata de igual forma el hilio contralateral, mediando un periodo de 5-10 minutos de estabilizaci\u00f3n hemodin\u00e1mica, previo a considerar el tiempo de reperfusi\u00f3n.  el subgrupo 4 (control) fu\u00e9 sometido al mismo protocolo quir\u00farg<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Isquemia-reperfusi\u00f3n pulmonar y viabilidad pulmonar post-moretm. estudio experimental.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Isquemia-reperfusi\u00f3n pulmonar y viabilidad pulmonar post-moretm. estudio experimental. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Jim\u00e9nez-prada De Miguel Marta <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Valladolid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 25\/04\/2005<\/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>Guillermo Ramos Seisdedos<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco javier Casta\u00f1eda casado <\/li>\n<li> Ortega morales Francisco Javier (vocal)<\/li>\n<li>Javier L\u00f3pez pujol (vocal)<\/li>\n<li>Antonio Torres  garcia (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jim\u00e9nez-prada De Miguel Marta En los trasplantes, el \u00f3rgano a injertar queda sometido inevitablemente a un periodo [&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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