{"id":9857,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1996\/01\/01\/cambios-en-la-composicion-lipidica-en-higado-y-cerebro-tras-nutricion-artificial-con-mct-y-lct-estudio-experimental-en-conejos\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"cambios-en-la-composicion-lipidica-en-higado-y-cerebro-tras-nutricion-artificial-con-mct-y-lct-estudio-experimental-en-conejos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/cambios-en-la-composicion-lipidica-en-higado-y-cerebro-tras-nutricion-artificial-con-mct-y-lct-estudio-experimental-en-conejos\/","title":{"rendered":"Cambios en la composicion lipidica en higado y cerebro tras nutricion artificial con mct y lct. estudio experimental en conejos."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Espin Jaime M. Teresa <\/strong><\/h2>\n<p>De la misma forma que la ingesta de diferentes tipos de grasas en la dieta, es capaz de originar cambios en la composicion lipidica corporal, las emulsiones grasas administradas en la nutricion artificial, pueden influir sobre el metabolismo graso general, y sobre ciertos organos y su funcionamiento en particular. Objetivos: 1) estudiar los cambios que se producen en la composicion lipidica del higado y del cerebro tras una nutricion parenteral, utilizando dos emulsiones lipidicas: mct\/lct, y lct. 2) estudiar los cambios en la composicion lipidica de estos organos tras administrar la emulsion mct\/lct por via enteral. Material y metodo: dise\u00f1o experimental de grupos frente a control. Animal: conejo new zeeland de 1600 gr. Los animales de los grupos a y b recibieron una nutricion parenteral tortal durante 7 dias, utilizando como emulsion lipidica el intralipid 20% en el grupo a y la lipofundina mct\/lct en el grupo b. Los animales del grupo d recibieron la misma formula de nutricion que los del grupo b, pero administrada a traves de una gastrotomia. Los animales del grupo control fueron sometidos a las mismas manipulaciones quirurgicas pero teniendo luego acceso a la comida. Se realizo estudio de bioquimica plasmatica general, determinacion de las fracciones lipidicas del higado y del cerebro mediante cromatografia de capa fina, determinacion de acidos grasos en higado y cerebro mediante cromatografia de gases, microscopia optica y electronica del higado.  resultados: no encontramos deficits nutricionales ni grandes alteraciones del metabolismo general. En el higado aparecio una mayor esteatosis hepatica tras utilizar la emulsion intralipid, con una importante alteracion del perfil de los acidos grasos poliinsaturados. La emulsion lipofundina, ocasiono menos alteraciones en este sentido, pero si se acompa\u00f1o de niveles mas bajos de leticina, y unas alteraciones histomorfologicas hepaticas mas llamativas. En el cerebro la distribuci<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Cambios en la composicion lipidica en higado y cerebro tras nutricion artificial con mct y lct. estudio experimental en conejos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Cambios en la composicion lipidica en higado y cerebro tras nutricion artificial con mct y lct. estudio experimental en conejos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Espin Jaime M. Teresa <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Extremadura<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1996<\/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> Moran Penco Jos\u00e9 Miguel<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Luis Garcia  Sancho Martin <\/li>\n<li>Jes\u00fas Culebras Fern\u00e1ndez (vocal)<\/li>\n<li>Lu\u00eds M\u00aa Vinagre Velasco (vocal)<\/li>\n<li>Jos\u00e9 Antonio Rodr\u00edguez Montes (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Espin Jaime M. Teresa De la misma forma que la ingesta de diferentes tipos de grasas en [&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":[467,9,141,1279,949,1176],"tags":[33379,14400,3775,3776,10971,33344],"class_list":["post-9857","post","type-post","status-publish","format-standard","hentry","category-ciencias-de-la-nutricion","category-ciencias-medicas","category-cirugia","category-cirugia-experimental","category-extremadura","category-nutrientes","tag-espin-jaime-m-teresa","tag-jesus-culebras-fernandez","tag-jose-antonio-rodriguez-montes","tag-luis-garcia-sancho-martin","tag-luis-ma-vinagre-velasco","tag-moran-penco-jose-miguel"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/9857","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=9857"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/9857\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=9857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=9857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=9857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}