{"id":41629,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/ulcera-gastrica-e-infeccion-por-helicobacter-pylori\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"ulcera-gastrica-e-infeccion-por-helicobacter-pylori","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/ulcera-gastrica-e-infeccion-por-helicobacter-pylori\/","title":{"rendered":"Ulcera gastrica e infeccion por helicobacter pylori."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Fernando Bermejo San Jose <\/strong><\/h2>\n<p>Se estudiaron de forma prospectiva 73 pacientes diagnosticados de \u00falcera g\u00e1strica mediante endoscopia oral en la que se obtuvieron muestras para la realizaci\u00f3n de estudio histol\u00f3gico (hematoxilinaeosina) y de la prueba r\u00e1pida de la ureasa. As\u00ed mismo se realizaron determinaciones sangu\u00edneas para serolog\u00eda (elisa igg), gastrina, pepsin\u00f3geno i y ii, as\u00ed como una prueba del aliento con urea marcada con c13. La preValencia de la infecci\u00f3n por helicobacter pylori (h. Pylori) en los enfermos con \u00falcera g\u00e1strica en nuestro medio es del 87,6%. Cuando se excluyen los casos con antecedentes de toma de antiinflamatorios no esteroideos, la preValencia de la infecci\u00f3n aumental al 98%. La gastritis asociada a la \u00falcera g\u00e1strica afecta tanto al antro como al cuerpo g\u00e1strico, es decir, es una pangastritis, y est\u00e1 relacionada \u00edntimamente con la infecci\u00f3n por h. Pylori, no teniendo relaci\u00f3n alguna con la toma de antiinflamatorios no esteroideos. La sensibilidad de la histolog\u00eda, prueba del aliento, serolog\u00eda y prueba r\u00e1pida de la ureasa para el diagn\u00f3stico de la infecci\u00f3n fue superior al 95% en todos los casos excepto para la prueba r\u00e1pida de la ureasa realizada en el antro (72%), donde esta t\u00e9cnica es menos eficaz debido probablemente a la mayor presencia en esta localizaci\u00f3n de atrofia y metaplasia intestinal, las cuales no son colonizadas por el germen. La especificidad de todos los m\u00e9todos diagn\u00f3sticos fue del 100%.  durante 1i meses se realiz\u00f3 un seguimiento de 56 de los pacientes, todos ellos con infecci\u00f3n, observando que la erradicaci\u00f3n de h. Pylori favorece la cicatrizaci\u00f3n de la \u00falcera g\u00e1strica, disminuye la tasa de recidivas ulcerosas, y conlleva una mejor\u00eda progresiva (durante 12 meses) de la gastritis cr\u00f3nica global y una mejor\u00eda precoz (al mes) del componente inflamatorio agudo. As\u00ed mismo, la eliminaci\u00f3n del germen se asocia a un descenso de los t\u00edtulos de anticuerpos igg frente a h. Pylori me<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Ulcera gastrica e infeccion por helicobacter pylori.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Ulcera gastrica e infeccion por helicobacter pylori. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Fernando Bermejo San Jose <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1999<\/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>Daniel Boixeda De Miquel<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Pajares Garc\u00eda Jos\u00e9 Mar\u00eda <\/li>\n<li>Rafael Canton moreno (vocal)<\/li>\n<li>Miguel Bixquert jimenez (vocal)<\/li>\n<li> Abueu garcia Luis esteban (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Fernando Bermejo San Jose Se estudiaron de forma prospectiva 73 pacientes diagnosticados de \u00falcera g\u00e1strica mediante endoscopia [&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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