{"id":130019,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/helicobacter-pylori-y-carcinoma-gastrico-estudio-cuantitativo-de-poblaciones-celulares-endocrinas\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"helicobacter-pylori-y-carcinoma-gastrico-estudio-cuantitativo-de-poblaciones-celulares-endocrinas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/helicobacter-pylori-y-carcinoma-gastrico-estudio-cuantitativo-de-poblaciones-celulares-endocrinas\/","title":{"rendered":"Helicobacter pylori y carcinoma gastrico: estudio cuantitativo de poblaciones celulares endocrinas."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Miralles Sanchiz Edmundo Juan <\/strong><\/h2>\n<p>Existe evidencia creciente de la asociacion entre la infeccion por helicobacter pylori y el adenocarcinoma gastrico. Los mecanismos de actuacion del germen en esta transformacion neoplasica no estan precisados. Tambien se conoce que la infeccion por h.P. Produce alteraciones en la sintesis de hormonas gastricas y en la cantidad de sus celulas productoras. Hemos valorado criterios histologicos, inmunohistoquimicos y morfometricos con objeto de conocer la relacion entre las diferentes poblaciones celulares endocrinas gastricas y la infeccion por h.P. En enfermos con adenocarcinoma gastrico utilizando controles donde no existia esta infeccion.  con independencia del tipo histologico de carcinoma, se aprecia disminucion significativa en la poblacion de celulas productoras de gastrina y somatostatina respecto a los controles. Sin embargo las proporciones entre estos dos tipos celulares no aparece alterada, lo que hace pensar que la destruccion celular endocrina (inflamatoria, metaplasica y tumoral) ocurre de manera paralela y que las alteraciones hormonales gastricas de estos pacientes no estan directamente relacionadas con alteraciones cuantitativas celulares, sino mas bien con alteraciones funcionales.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Helicobacter pylori y carcinoma gastrico: estudio cuantitativo de poblaciones celulares endocrinas.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Helicobacter pylori y carcinoma gastrico: estudio cuantitativo de poblaciones celulares endocrinas. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Miralles Sanchiz Edmundo Juan <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Sevilla<\/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>Francisco Rivera Hueto<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jose Cantillana Martinez <\/li>\n<li>Jos\u00e9 Mar\u00eda Ortega Bevia (vocal)<\/li>\n<li>Alfredo Blanes Nerenguel (vocal)<\/li>\n<li>Juan  Jos\u00e9 Sanchez Carrillo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Miralles Sanchiz Edmundo Juan Existe evidencia creciente de la asociacion entre la infeccion por helicobacter pylori 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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