{"id":42637,"date":"2018-03-09T09:44:36","date_gmt":"2018-03-09T09:44:36","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-las-repercusiones-a-nivel-hepatico-del-sindrome-de-isquemiareperfusion-intestinal-valoracion-del-tratamiento-con-octreotide\/"},"modified":"2018-03-09T09:44:36","modified_gmt":"2018-03-09T09:44:36","slug":"estudio-de-las-repercusiones-a-nivel-hepatico-del-sindrome-de-isquemiareperfusion-intestinal-valoracion-del-tratamiento-con-octreotide","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/estudio-de-las-repercusiones-a-nivel-hepatico-del-sindrome-de-isquemiareperfusion-intestinal-valoracion-del-tratamiento-con-octreotide\/","title":{"rendered":"Estudio de las repercusiones a nivel hepatico del sindrome de  isquemia+reperfusion intestinal. valoracion del tratamiento con octreotide."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mercedes Arevalo Alvarez <\/strong><\/h2>\n<p>La isquemia mesent\u00e9rica aguda provoca alteraciones en diversos \u00f3rganos de la econom\u00eda, lo que conduce a la muerte del individuo por fallo org\u00e1nico m\u00faltiple.  los efectos de la ima sobre el tejido hep\u00e1tico no est\u00e1n bien tipificados.  el punto de partida de nuestro estudio ha sido la existencia de datos cl\u00ednicos y experimentales que sugieren que la oclusi\u00f3n temporal o definitiva de la arteria mesent\u00e9rica superior podr\u00eda desencadenar lesiones isqu\u00e9micas hep\u00e1ticas como consecuencia del estado de choque seg\u00fan cita bynun y cols en 1979; o secundariamente a la llegada de toxinas bacterianas v\u00eda porta procedentes del intestino isqu\u00e9mico (gans y maisumoto 1974), y tambi\u00e9n a las lesiones inducidas por rlo en la fase de reperfusi\u00f3n.  existen evidencias experimentales y cl\u00ednicas de que el tejido hep\u00e1tico es altamente resistente a la isquemia (smith y cols. 1985).  hacemos un estudio de las consecuencias de la ima sobre el tejido hep\u00e1tico y las modificaciones que pueden derivarse del tratamiento del s\u00edndrome de reperfusi\u00f3n con octreotida.  para nuestro estudio experimental, utilizamos 60 ratas de la raza wistar, a las que se someti\u00f3 a una oclusi\u00f3n por pinzamiento de la arteria mesent\u00e9rica anterior y posteriormente se inyect\u00f3 octre\u00f3tida en el grupo experimental y ringer lactato en uno de los grupos control. Posteriormente se procedi\u00f3 a la reperfusi\u00f3n y sacrificio.  a los animales los dividimos en dos grupos control y un tercer grupo octre\u00f3tida.  se realiz\u00f3 un estudio histol\u00f3gico y morfom\u00e9trico de las preparaciones sin observarse diferencias estad\u00edsticamente significativas entre los distintos grupos experimentales.  podr\u00edamos decir que los tiempos de isquemia protocolizados no son capaces de generar lesi\u00f3n hep\u00e1tica a nivel histol\u00f3gico; estos datos apoyan los estudios de roy y mccord 1983 y smith y cols. 1985, en los que afirman que la duraci\u00f3n de la isquemia es un factor determinante en las lesiones hist<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de las repercusiones a nivel hepatico del sindrome de  isquemia+reperfusion intestinal. valoracion del tratamiento con octreotide.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de las repercusiones a nivel hepatico del sindrome de  isquemia+reperfusion intestinal. valoracion del tratamiento con octreotide. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mercedes Arevalo Alvarez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Valladolid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 15\/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>Carlos Vaquero Puerta<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: agustin Caro paton gomez <\/li>\n<li>Miguel Carbajo caballero (vocal)<\/li>\n<li>Mar\u00eda  victoria Diago santamaria (vocal)<\/li>\n<li> Alvarez conde Jos\u00e9 Luis (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mercedes Arevalo Alvarez La isquemia mesent\u00e9rica aguda provoca alteraciones en diversos \u00f3rganos de la econom\u00eda, lo que [&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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