{"id":39006,"date":"2018-03-09T09:38:53","date_gmt":"2018-03-09T09:38:53","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/analisis-de-las-poblaciones-linfocitarias-e-inmunoglobulinas-en-pacientes-con-derrame-pleural\/"},"modified":"2018-03-09T09:38:53","modified_gmt":"2018-03-09T09:38:53","slug":"analisis-de-las-poblaciones-linfocitarias-e-inmunoglobulinas-en-pacientes-con-derrame-pleural","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/analisis-de-las-poblaciones-linfocitarias-e-inmunoglobulinas-en-pacientes-con-derrame-pleural\/","title":{"rendered":"Analisis de las poblaciones linfocitarias e inmunoglobulinas en pacientes con derrame pleural."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Carlos Ruiz Martinez <\/strong><\/h2>\n<p>Objetivos: determinar en l\u00edquido pleural (lp) y sangre perif\u00e9rica (s) los linfocitos t y sus subpoblaciones (cd4,cd8), linfocitos b y nk en los diferentes tipos etiol\u00f3gicos de derrame pleural. establecer el grado de asociaci\u00f3n entre dicha celularidad pleural y sangu\u00ednea. Correlacionar los porcentajes de linfocitos t y sus subpoblaciones en lp con los niveles pleurales de ada. Determinar en lp y s los niveles de inmunoglobulinas (igs) a, g y m en los diferentes tipos etiol\u00f3gicos de derrames pleurales. Correlacionar los niveles de igs con el porcentaje de linfocitos b en l\u00edquido pleural.  metodolog\u00eda: se incluyeron 185 pacientes con diagn\u00f3stico de certeza de derrame pleural. 76 con dp neopl\u00e1sico, 22 tuberculoso, 23 paraneum\u00f3nico, 14 empiemas, 29 trasudados y 21 otros exudados. Como grupo control para los valores sangu\u00edneos se incluyeron 35 sujetos sanos. Mediante cit\u00f3metro de flujo (facscan) y el uso de monoclonales cd3, cd4, cd8, cd19 y cd57 se diferenciaron las diversas poblaciones linfocitarias. la lectura de igs y ada se realiz\u00f3 mediante analizador de inmunoqu\u00edmica.  resultados: no se encontraron diferencias significativas entre el grupo control y de enfermos excepto para el valor de iga (p=0,0009). Los dp tuberculoso y neopl\u00e1sico presentan un cociente cd4\/cd8 en lp significativamente m\u00e1s elevado (p&lt;0,0001) que el resto de diagn\u00f3sticos. No hubo diferencias para los linfocitos b y nk siendo siempre su porcentaje m\u00e1s alto en s que lp. Existe buena correlaci\u00f3n entre linfocitos cd4 y ada en lp (p&lt;0,0001).  conclusiones: los linfocitos pleurales en su gran mayor\u00eda son del tipo t, ocupando las poblaciones linfocitarias b y nk un bajo porcentaje. Los linfocitos cd4 alcanzan un alto porcentaje en los dp tuberculoso y neopl\u00e1sico con un cociente cd4\/cd8 muy elevado, lo que sugiere una compartimentalizaci\u00f3n inmunol\u00f3gica pleural de estos linfocitos. En las carcinomatosis pleurales de estirpe epidermoid<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Analisis de las poblaciones linfocitarias e inmunoglobulinas en pacientes con derrame pleural.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Analisis de las poblaciones linfocitarias e inmunoglobulinas en pacientes con derrame pleural. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Carlos Ruiz Martinez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Zaragoza<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 17\/12\/1998<\/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>Alfonso Perez Trullen<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco javier Suarez pinilla <\/li>\n<li>Jos\u00e9 Luis Viejo ba\u00f1uelos (vocal)<\/li>\n<li>Luis Larrad mur (vocal)<\/li>\n<li>Manuel Vila justribo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Carlos Ruiz Martinez Objetivos: determinar en l\u00edquido pleural (lp) y sangre perif\u00e9rica (s) los linfocitos t y [&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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