{"id":59562,"date":"2007-02-07T00:00:00","date_gmt":"2007-02-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-permeabilidad-intestinal-en-preterminos-y-lactantes-sanos-menores-de-4-meses\/"},"modified":"2007-02-07T00:00:00","modified_gmt":"2007-02-07T00:00:00","slug":"estudio-de-la-permeabilidad-intestinal-en-preterminos-y-lactantes-sanos-menores-de-4-meses","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/pediatria\/estudio-de-la-permeabilidad-intestinal-en-preterminos-y-lactantes-sanos-menores-de-4-meses\/","title":{"rendered":"Estudio de la permeabilidad intestinal en pret\u00e9rminos y lactantes sanos menores de 4 meses"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Gemma Colom\u00e9 Rivero <\/strong><\/h2>\n<p>Inicialmente se hace un amplio estudio anat\u00f3mico del epitelio intestinal y dela permeabilidad intestinal, se definen detalladamente las diversas leches: humanas y artificiales con las que se nutre al reci\u00e9n nacido y lactante en los primeros 4 meses de vida describiendo varios componentes b\u00e1sicos en la nutrici\u00f3n.     los objetivos se plasman en la relaci\u00f3n con la permeabilidad intestinal y los distintos tipos de nutrientes (lactancia materna, y formulas infantiles adicionadas de elementos funcionales (\u00e1cidos grasos de cadena larga, nucleotidos y oligosac\u00e1ridos), en \u00faltimo lugar hace un apartado referente a la permeabilidad intestinal en reci\u00e9n nacidos pret\u00e9rminos.     el material de estuido lo componen 57 lactantes sanos de edad inferior a 4 meses divididos en dos grupos seg\u00fan el tipo de alimentaci\u00f3n y 18 pret\u00e9rminos hospitalizados afectos de diferentes patolog\u00edas en los que se valora la calprotectina fecal.     estudia en cada grupo diferentes par\u00e1metros en relaci\u00f3n con la ingesta de lactulosa-manitol y realiza un tratamiento estad\u00edstico. Los resultados son bien y ampliamente discutidos con una bibliograf\u00eda actual y adecuada.     entre las conclusiones destacan:     la medida de permeabilidad intestinal por el test doble marcador lactulosa\/manitol constituye el m\u00e9todo de elecci\u00f3n para la valoraci\u00f3n funcional de la barrera epitelial intestinal. La valoraci\u00f3n, por este m\u00e9todo, de la permeabilidad intestinal en menores de 4 meses es indiferente del tipo de alimentaci\u00f3n indicando un proceso de maduraci\u00f3n intestinal similar.     la penetraci\u00f3n paracelular representada pro complejos de uni\u00f3n en los espacios intercelulares, clave en el desarrollo de la permeabilidad intestinal y expresada como relaci\u00f3n urinaria lactulosa\/creatinina est\u00e1 significativamente aumentada en los lactantes alimentados con f\u00f3rmula suplementada con fructoololigosacraidos y glactooligosacaridos, igual pero en menor grado sucede con la penetraci\u00f3n transcelula<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la permeabilidad intestinal en pret\u00e9rminos y lactantes sanos menores de 4 meses<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la permeabilidad intestinal en pret\u00e9rminos y lactantes sanos menores de 4 meses <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Gemma Colom\u00e9 Rivero <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 M\u00e1laga<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 02\/07\/2007<\/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>Carlos Sierra Salinas<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio M\u00e1rtinez valverde <\/li>\n<li>cristina Campoy folgoso (vocal)<\/li>\n<li>federico Arguelles martin (vocal)<\/li>\n<li>joaqu\u00edn Fern\u00e1ndez-crehuet navajas (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Gemma Colom\u00e9 Rivero Inicialmente se hace un amplio estudio anat\u00f3mico del epitelio intestinal y dela permeabilidad intestinal, [&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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