{"id":79086,"date":"2018-03-09T23:24:54","date_gmt":"2018-03-09T23:24:54","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/efectos-del-aceite-de-pescado-y-del-aceite-de-oliva-en-el-desarrollo-del-cancer-colorrectal\/"},"modified":"2018-03-09T23:24:54","modified_gmt":"2018-03-09T23:24:54","slug":"efectos-del-aceite-de-pescado-y-del-aceite-de-oliva-en-el-desarrollo-del-cancer-colorrectal","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/efectos-del-aceite-de-pescado-y-del-aceite-de-oliva-en-el-desarrollo-del-cancer-colorrectal\/","title":{"rendered":"Efectos del aceite de pescado y del aceite de oliva en el desarrollo del c\u00e1ncer colorrectal"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Elisenda Pons Pujol <\/strong><\/h2>\n<p>Introducci\u00f3n:  el c\u00e1ncer colorrectal es uno de los c\u00e1nceres m\u00e1s frecuentes en nuestro pa\u00eds as\u00ed como en la mayor\u00eda de sociedades occidentales. En claro contraste, la incidencia de este c\u00e1ncer es hasta 10 veces inferior en algunos pa\u00edses asi\u00e1ticos y africanos. Los factores medioambientales juegan un papel determinante en el desarrollo de este c\u00e1ncer.  los nutrientes, y espec\u00edficamente las grasas, estar\u00edan entre los factores m\u00e1s importantes. As\u00ed, un importante n\u00famero de estudios caso-control, ecol\u00f3gicos y experimentales, han demostrado la asociaci\u00f3n entre un consumo elevado de grasa saturada y animal, y el desarrollo del c\u00e1ncer colorrectal. Por otro lado, los \u00e1cidos grasos no saturados parecen tener efectos claramente distintos. As\u00ed, el tipo de \u00e1cido graso ser\u00eda incluso m\u00e1s determinante para el riesgo de desarrollar un c\u00e1ncer colorrectal que la cantidad total de grasa consumida.Aunque en groenlandia, finlandia y algunas zonas mediterr\u00e1neas, las dietas tienen un alto contenido en grasa, la incidencia del cancer colorrectal es relativamente baja en comparaci\u00f3n con el resto de pa\u00edses occidentales. Una importante diferencia diet\u00e9tica entre las regiones mencionadas y el resto de los pa\u00edses occidentales, es el elevado consumo de pescados y aceite de pescado (rico en los \u00e1cidos grasos de la resie n-3, eicosapentaenoico (epa) y docosahexaenoico (dha), en el caso de los pa\u00edses n\u00f3rdicos y pescado y aceite de oliva (que contiene mayoritariamente \u00e1cido oleico, c18:1,n-9), en la cuenca mediterr\u00e1nea.  objetivos:  esta tesis doctoral se basa en la hip\u00f3tesis que el aceite de oliva y el aceite de pescado son capaces de modular el desarrollo del c\u00e1ncer colorectal. El objetivo del estudio fue evaluar los mecanismos por los cuales los aceites ejercen este efecto y la implicaci\u00f3n de los \u00e1cidos grasos presentes en estos aceites en el desarrollo del c\u00e1ncer colorrectal.  resultados:  para poder respondeer a los objeti<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Efectos del aceite de pescado y del aceite de oliva en el desarrollo del c\u00e1ncer colorrectal<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Efectos del aceite de pescado y del aceite de oliva en el desarrollo del c\u00e1ncer colorrectal <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Elisenda Pons Pujol <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 16\/03\/2006<\/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>Xavier Llor Farr\u00e9<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: eduard Cabr\u00e9 gelada <\/li>\n<li>joan Serratosa serd\u00ed\u00a0 (vocal)<\/li>\n<li>Antonio Su\u00e1rez Garc\u00eda (vocal)<\/li>\n<li>juli\u00ed\u00a0 Blanco (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Elisenda Pons Pujol Introducci\u00f3n: el c\u00e1ncer colorrectal es uno de los c\u00e1nceres m\u00e1s frecuentes en nuestro pa\u00eds [&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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