{"id":128651,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-actividad-leucocitaria-en-presencia-y-en-fase-postantibiotica-de-antimicrobianos-betalactamicos\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"estudio-de-la-actividad-leucocitaria-en-presencia-y-en-fase-postantibiotica-de-antimicrobianos-betalactamicos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/estudio-de-la-actividad-leucocitaria-en-presencia-y-en-fase-postantibiotica-de-antimicrobianos-betalactamicos\/","title":{"rendered":"Estudio de la actividad leucocitaria en presencia y en fase postantibiotica de antimicrobianos betalactamicos."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Irene Herrera Insua <\/strong><\/h2>\n<p>El incremento de la fagocitosis y muerte intracelular, son actividades inmunomodulatorias deseables para los antibioticos.En este trabajo, el efecto del pretratamiento de los microorganismos con antibioticos b-lactamicos (carbapenemes: imipenem y meropenem; y cefalosporinas: cefapime y cefpodoxima) provoco un aumento en la sensibilidad a la muerte fagocitica.La exposicion continua de escherichia coli a carbapenemes, tuvo un efecto sinergico con los leucocitos pmns y fue aditivo con las cefalosporinas ensayadas. En el caso de staphylococcus aureus, concentraciones subinhibitorias de los antibioticos ensayados, mostraron una actividad bactericida sinergica con los leucocitos pmns, mientras que el efecto de concentraciones suprainhibitorias fue menor en presencia de pmns, probablemente debido a la proteccion de los microorganismos fagocitados en el interior de los pmns, contra el antibiotico.  las alteraciones inducidas por el antibiotico sobre la superficie bacteriana alteran su interaccion con las opsoninas y las celulas fagociticas. Los cambios en los antigenos de superficie celular, hidrofobicidad, excrecion de toxinas y enzimas, perdida de lipopolisacaridos y cambios en el grosor de la pared celular son importantes en la interaccion con los componentes del sistema inmune.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la actividad leucocitaria en presencia y en fase postantibiotica de antimicrobianos betalactamicos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la actividad leucocitaria en presencia y en fase postantibiotica de antimicrobianos betalactamicos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Irene Herrera Insua <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/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>Jose Prieto Prieto<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  Jos\u00e9 Picazo De La Garza <\/li>\n<li>Francisco Soriano Garc\u00eda (vocal)<\/li>\n<li>Jos\u00e9 Mart\u00ednez Peinado (vocal)<\/li>\n<li>Lorenzo Aguilar Alfaro (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Irene Herrera Insua El incremento de la fagocitosis y muerte intracelular, son actividades inmunomodulatorias deseables para los [&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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