{"id":120053,"date":"2023-02-15T20:14:47","date_gmt":"2023-02-15T20:14:47","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/ectasia-vascular-difusa-de-la-mucosa-gastrica-como-causa-de-hemorragia-digestiva-en-la-cirrosis-hepatica\/"},"modified":"2023-02-15T20:14:47","modified_gmt":"2023-02-15T20:14:47","slug":"ectasia-vascular-difusa-de-la-mucosa-gastrica-como-causa-de-hemorragia-digestiva-en-la-cirrosis-hepatica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/ectasia-vascular-difusa-de-la-mucosa-gastrica-como-causa-de-hemorragia-digestiva-en-la-cirrosis-hepatica\/","title":{"rendered":"Ectasia vascular difusa de la mucosa gastrica como causa de hemorragia digestiva en la cirrosis hepatica."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Enrique Quintero Carrion <\/strong><\/h2>\n<p>Los objetivos de la presente tesis fueron caracterizar morfologicamente las lesiones hiperemicas de la mucosa gastrica (lhmg) como causa de sangrado digestivo en pacientes cirroticos y establecer la posible asociacion de las mismas con la presencia de hipergastrinemia e hipoacidez gastrica. Para ello se investigaron tres grupos de pacientes: 11 cirroticos con hemorragia digestiva por lhmg  18 cirroticos sin lhmg y 13 controles. En todos ellos se realizo un analisis histologico y morfometrico de la mucosa antral. La histolog\u00eda mostro en el 75% de los cirroticos con lhmg una ectasia vascular de la mucosa gastrica lesion que solo se observo en el 5% de los cirroticos sin lhmg (p(0.001) y en ninguno de los controles (p(0.001). No existieron diferencias significativas con respecto al grado de gastritis en los tres grupos. El analisis morfometrico corroboro los hallazgos histologicos al demostrar un area promedio por vaso significativamente superior en los pacientes cirroticos (con o sin lhmg) que en los controles. El 73% de los cirroticos con lhmg presentaron hipergastrinemia y el 63% hipoacidez gastrica. Ademas se observo una correlacion directa entre los niveles sericos de gastrina y el area promedio por vaso de los pacientes cirroticos  sugiriendo que la gastrina (hormona con accion vasodilatadora gastrica) juega un papel importante en el desarrollo de las ectasias vasculares de la mucosa gastrica en la cirrosis hepatica.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Ectasia vascular difusa de la mucosa gastrica como causa de hemorragia digestiva en la cirrosis hepatica.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Ectasia vascular difusa de la mucosa gastrica como causa de hemorragia digestiva en la cirrosis hepatica. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Enrique Quintero Carrion <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1986<\/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>Juan Rod\u00e9s Teixidor<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Cristobal Pera Blanco-morales <\/li>\n<li>Antonio Cardesa Garc\u00eda (vocal)<\/li>\n<li>Cirilo Rozman Borsmar (vocal)<\/li>\n<li>Marius Foz Sala (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Enrique Quintero Carrion Los objetivos de la presente tesis fueron caracterizar morfologicamente las lesiones hiperemicas de la [&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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