{"id":85650,"date":"2000-05-07T00:00:00","date_gmt":"2000-05-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/implicaciones-de-mediadores-lipa%c2%addicos-de-la-inflamacion-en-la-fisiopatologa%c2%ada-pulmonar-en-el-sindrome-de-distres-respiratorio-agudo-sdra\/"},"modified":"2000-05-07T00:00:00","modified_gmt":"2000-05-07T00:00:00","slug":"implicaciones-de-mediadores-lipa%c2%addicos-de-la-inflamacion-en-la-fisiopatologa%c2%ada-pulmonar-en-el-sindrome-de-distres-respiratorio-agudo-sdra","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/implicaciones-de-mediadores-lipa%c2%addicos-de-la-inflamacion-en-la-fisiopatologa%c2%ada-pulmonar-en-el-sindrome-de-distres-respiratorio-agudo-sdra\/","title":{"rendered":"Implicaciones de mediadores lip\u00eddicos de la inflamaci\u00f3n en la fisiopatolog\u00eda pulmonar en el sindrome de distr\u00e9s respiratorio agudo (sdra)."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Joan Ramon Masclans Enviz <\/strong><\/h2>\n<p>Los mediadores lip\u00eddicos son unas mol\u00e9culas derivadas de la fractura de los fosfol\u00edpidos de las membranas celulares, con participaci\u00f3n en fen\u00f3menos inflamatorios.  esta tesis intenta evaluar la implicaci\u00f3n de algunos de estos mediadores en la fisiopatolog\u00eda pulmonar del sdra y c\u00f3mo se pueden modular mediante el distinto aporte de precursores o por su bloqueo farmacol\u00f3gico. Para efectuarlo se ha estructurado en 4 estudios: (1) valor pron\u00f3stico de los eicosanoides en sdra[med clin (barc),1999;112:81-81], analiza los niveles plasm\u00e1ticos de los principales metabolitos derivados del \u00e1cido araquid\u00f3nico en la fase inicial del sdra e intenta relacionarlos con la evoluci\u00f3n de los pacientes;(2) efecto de la administraci\u00f3n de emulsions lip\u00eddicas sobre el nivel plasm\u00e1tico de eicosanoides en el sdra[eicosanoids and fat emulsions in ards. Nutrition 1997;13:202-205] intenta valorar el efecto sobre los distintos niveles de eicosanoides que provoca la administraci\u00f3n de 2 emulsiones grasas en el sdra[intensive care med 1998;24:918-923] investiga los efectos sobre el intercambio pulmonar de gases y la hemodin\u00e1mica pulmonar y sistemica que provocan las 2 emulsiones lip\u00eddicas estudiadas en enfermos con sdra; por ultimo(4) efecto del salbutamol sobre el secuestro pulmonar de neutr\u00f3filos inducido por el factor activador de las plaquetas-paf-en sujetos sanos [am j respir crit care med 1996;154: 529-532] eval\u00faa el efecto que la administraci\u00f3n de un f\u00e1rmaco b-estimulante puede provocar sobre los efectos proinflamatorios inducidos por otro mediador fosfolip\u00eddico, como es el paf, invocado tambi\u00e9n en la patogenia del sdra, utilizando como modelo para el estudio sujetos sanos provocados con paf ex\u00f3geno.  se estudiaron 21 pacientes con sdra y 25 sujetos sanos para adecuar el m\u00e9todo a los objetivos. Para el primer estudio se examinaron los pacientes en las primeras 48 h del sdra, analizando los niveles en sangre arterial perif\u00e9rica y de ar<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Implicaciones de mediadores lip\u00eddicos de la inflamaci\u00f3n en la fisiopatolog\u00eda pulmonar en el sindrome de distr\u00e9s respiratorio agudo (sdra).<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Implicaciones de mediadores lip\u00eddicos de la inflamaci\u00f3n en la fisiopatolog\u00eda pulmonar en el sindrome de distr\u00e9s respiratorio agudo (sdra). <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Joan Ramon Masclans Enviz <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 05\/07\/2000<\/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>Robert Rodr\u00edguez Roisin<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: miquel Vilardell tarres <\/li>\n<li>Antonio Torres mart\u00ed (vocal)<\/li>\n<li>alvar net Castel (vocal)<\/li>\n<li>lLuis Blanch torra (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Joan Ramon Masclans Enviz Los mediadores lip\u00eddicos son unas mol\u00e9culas derivadas de la fractura de los fosfol\u00edpidos [&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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