{"id":92306,"date":"2018-03-11T10:11:15","date_gmt":"2018-03-11T10:11:15","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/factores-dependientes-del-microorganismo-y-del-huesped-en-la-patogenia-de-las-infecciones-urinarias\/"},"modified":"2018-03-11T10:11:15","modified_gmt":"2018-03-11T10:11:15","slug":"factores-dependientes-del-microorganismo-y-del-huesped-en-la-patogenia-de-las-infecciones-urinarias","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/factores-dependientes-del-microorganismo-y-del-huesped-en-la-patogenia-de-las-infecciones-urinarias\/","title":{"rendered":"Factores dependientes del microorganismo y del hu\u00e9sped en la patogenia de las infecciones urinarias"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Alejandro Smithson Amat <\/strong><\/h2>\n<p>Esta tesis se ha centrado en el estudio de la patogenia de las infecciones urinarias, tanto la implicaci\u00f3n de los factores dependientes del microorganismo como los del hu\u00e9sped. Para ello, los objetivos que ha perseguido esta tesis han sido:  objetivo 1. Analizar la producci\u00f3n de biopel\u00edcula por parte de cepas de e. Coli en las diferentes formas de itu, incluyendo las cistitis, las pielonefritis agudas y las prostatitis agudas (estudio 1).  objetivo 2.  Investigar la producci\u00f3n de biopel\u00edculas por parte de cepas de e. Coli causantes de infecci\u00f3n urinaria recurrente (recidivas o reinfecciones) (estudio 2).  objetivo 3. Estudiar la expresi\u00f3n  de cxcr1 y de cxcr2 as\u00ed como la presencia de polimorfismos en el gen del cxcr1 en mujeres premenop\u00e1usicas con infecciones urinarias recurrentes (estudio 3).  objetivo 4. Evaluar si la existencia de genotipos de baja expresi\u00f3n de mbl, que se asocian a bajos niveles sangu\u00edneos de mbl, confiere un mayor riesgo de shock s\u00e9ptico y de bacteriemia a las mujeres con pielonefritis aguda causadas por e. Coli (estudio 4).   los resultados de esta tesis ha a permitido: 1. Conocer mejor la patogenia de la infecci\u00f3n urinaria recurrente, tanto en lo que se refiere a los factores dependientes del hu\u00e9sped (disminuci\u00f3n de la expresi\u00f3n de cxcr2 pero no de cxcr1 y ausencia de polimorfismos significativos en el gen cxcr1), como a la demostraci\u00f3n de la implicaci\u00f3n de la producci\u00f3n de biopel\u00edcula en el caso de las cistitis recurrentes. 2. Demostrar que aquellas pacientes con una pielonefritis aguda por e. Coli que presentan polimorfismos en el gen de la mbl, asociados a baja producci\u00f3n de mbl, tienen un riesgo mayor de desarrollar shock s\u00e9ptico. 3. Que las cepas de upec aisladas de pacientes con prostatitis aguda producen con mayor frecuencia biopel\u00edcula.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Factores dependientes del microorganismo y del hu\u00e9sped en la patogenia de las infecciones urinarias<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Factores dependientes del microorganismo y del hu\u00e9sped en la patogenia de las infecciones urinarias <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Alejandro Smithson Amat <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 17\/03\/2009<\/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>Jordi Vila Estape<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: josep Mar\u00eda Mir\u00f3 meda <\/li>\n<li>antonia Andreu domingo (vocal)<\/li>\n<li>  (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Alejandro Smithson Amat Esta tesis se ha centrado en el estudio de la patogenia de las infecciones [&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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