{"id":129066,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/efecto-litogenico-de-los-estrogenos-endogenos\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"efecto-litogenico-de-los-estrogenos-endogenos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/efecto-litogenico-de-los-estrogenos-endogenos\/","title":{"rendered":"Efecto litogenico de los estrogenos endogenos."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jos\u00e9 Andres Sobrino Del Riego <\/strong><\/h2>\n<p>En la genesis de la litiasis biliar de colesterol, parecen influir un numero elevado de factores que actuarian modificando la composicion de la bilis aumentando su tendencia a precipitar formando cristales de colesterol.Dentro de estos factores de riesgo y desde un punto de vista hormonal, se ha comprobado que los estrogenos de origen exogeno, tanto a nivel experimental como farmacologico (anovulatorios), modifican la composicion de la bilis, bien sobresaturandola de colesterol, bien depleccionando algun otro de sus componentes, produciendo un desequilibrio en los elementos de disolucion de la bilis. Este desequilibrio puede ser objetivado como una alteracion en el indice litogenico (i.L.) De la bilis, que permite cuantificar la tendencia que tiene una determinada bilis a precipitar formando cristales de colesterol.  pensamos que en determinados grupos de poblacion obesa ( en los cuales existe una mayor preValencia de litiasis biliar), que presentan un moderado hiperestrogenismo endogeno subclinico, puede desarrollarse, durante a\u00f1os, una discreta pero constante accion litogenica a nivel hepatico que originaria una bilis sobresaturada de colesterol proclive a formar calculos biliares si las circunstancias y las condiciones en el interior vesicular le son favorables.  en estos pacientes la relacion i.L.\/Nivel de estrogenos expresaria el grado de riesgo de producir una litiasis biliar en funcion del trastorno hormonal endogeno.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Efecto litogenico de los estrogenos endogenos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Efecto litogenico de los estrogenos endogenos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jos\u00e9 Andres Sobrino Del Riego <\/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>represa \u00e1lvarez Fern\u00e1ndez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan Jim\u00e9nez Collado <\/li>\n<li>Luis Garcia  Sancho Martin (vocal)<\/li>\n<li>Jos\u00e9 Simon Martin (vocal)<\/li>\n<li>Fernando Gonzalez Hermoso (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jos\u00e9 Andres Sobrino Del Riego En la genesis de la litiasis biliar de colesterol, parecen influir un [&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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