{"id":76358,"date":"2018-03-09T23:21:43","date_gmt":"2018-03-09T23:21:43","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/incidencia-prevalencia-y-evolucion-del-esofago-de-barrett-en-una-poblacion-definida\/"},"modified":"2018-03-09T23:21:43","modified_gmt":"2018-03-09T23:21:43","slug":"incidencia-prevalencia-y-evolucion-del-esofago-de-barrett-en-una-poblacion-definida","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/gastroenterologia\/incidencia-prevalencia-y-evolucion-del-esofago-de-barrett-en-una-poblacion-definida\/","title":{"rendered":"Incidencia, preValencia y evoluci\u00f3n del esofago de barrett en una poblaci\u00f3n definida"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Javier Alcedo Gonz\u00e1lez <\/strong><\/h2>\n<p>Introducci\u00f3n     la incidencia de adenocarcinoma de es\u00f3fago (ace) ha aumentado notablemente en los pa\u00edses occidentales. El es\u00f3fago de barrett (eb) es un factor de riesgo conocido para ace, pudiendo ser detectado junto a la pr\u00e1ctica totalidad de estas neoplasias.   objetivo     identificar cambios en la incidencia, preValencia y evoluci\u00f3n del eb es una poblaci\u00f3n definida de espa\u00f1a.  material y m\u00e9todo  poblaci\u00f3n     residentes del area santiaria iii dependiente del h. Clinico universitario de zaragoza (250 000 h), con diagnostico de eb. Esta \u00e1rea ha contado durante los \u00faltimos 28 a\u00f1os con una \u00fanica unidad de endoscopia digestiva, dentro del sistema nacional de salud.  m\u00e9todo     se revisaron los archivos de la unidad de endoscopia del hospital cl\u00ednico universitario desde 1 de enero de 1976 hasta 31 de diciembre de 2001 (26 a\u00f1os). Se incluyeron todos los diagn\u00f3sticos endoc\u00f3scopicos de b largo (mayor 3 cm), y aquellos de menor longitud pero con presencia de metaplasia columnar en el examen histol\u00f3gico. Se realiz\u00f3 seguimiento de los casos hasta el 31 de enero de 2002. Tambi\u00e9n se recogieron los diagn\u00f3sticos de carcinoma esof\u00e1gico y de la uni\u00f3n es\u00f3fago-g\u00e1strica. El periodo a estudio fue dividido por cuartiles y se realizaron ajuste delas tasas por edad y sexo.  resultados     se identificaron 474 nuevos casos de eb. La incidencia curda del diagn\u00f3stico de b aument\u00f3 19,8 veces, desde 1,2\/105 personas y a\u00f1o en 1976, hasta 23,8\/1085 en 2001. En este per\u00edodo dividido por cuartiles, la misma tasa ajustada pro edad y sexo se multiplic\u00f3 por 14,7 mientras que las gastroscopias s\u00f3lo crecieron 1,9 veces. La preValencia ajustada se increment\u00f3 en 24 veces, desde 3,3\/105 personas y a\u00f1o en 1985 hasta 79,2 en 2001. La preValencia de segmento corto de es\u00f3fago de barrett (menor de 3 cm) en 2001 fue de 51,3\/105. se diagnosticaron un total de 38 casos de displasia (35 de bajo grado y 3 de alto grado) y 31 de c\u00e1ncer esof\u00e1gico.  en el<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Incidencia, preValencia y evoluci\u00f3n del esofago de barrett en una poblaci\u00f3n definida<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Incidencia, preValencia y evoluci\u00f3n del esofago de barrett en una poblaci\u00f3n definida <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Javier Alcedo Gonz\u00e1lez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Zaragoza<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 26\/09\/2005<\/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>Angel Lanas Arbeloa<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: javier Ortego fernandez de retana <\/li>\n<li>joan Mones xiol (vocal)<\/li>\n<li>ricardo Sainz samitier (vocal)<\/li>\n<li>Juan  ignacio Arenas mirave (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Javier Alcedo Gonz\u00e1lez Introducci\u00f3n la incidencia de adenocarcinoma de es\u00f3fago (ace) ha aumentado notablemente en los pa\u00edses [&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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