{"id":38223,"date":"1998-06-06T00:00:00","date_gmt":"1998-06-06T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-desde-diversas-perspectivas-del-selenio-en-el-cancer-de-mama\/"},"modified":"1998-06-06T00:00:00","modified_gmt":"1998-06-06T00:00:00","slug":"estudio-desde-diversas-perspectivas-del-selenio-en-el-cancer-de-mama","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/estudio-desde-diversas-perspectivas-del-selenio-en-el-cancer-de-mama\/","title":{"rendered":"Estudio desde diversas perspectivas del selenio en el cancer de mama."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Lorenzo Pousa Est\u00e9vez <\/strong><\/h2>\n<p>Desde 1973 hasta nuestros d\u00edas hubo pruebas de que el selenio (se), elemento ultratraza ampliamente distribuido en el ambiente y esencial en nutrici\u00f3n humana, podr\u00eda tener relaci\u00f3n con el c\u00e1ncer de mama. Se realizaron estudios epidemiol\u00f3gicos en distintos pa\u00edses, estudios con animales de experimentaci\u00f3n y con cultivos celulares, que demostraron una cierta capacidad anticancer\u00edgena del se. Tambi\u00e9n se observ\u00f3 que el se plasm\u00e1tico disminu\u00eda en los enfermos de c\u00e1ncer. A pesar de todo ello, desconoc\u00edamos si la disminuci\u00f3n del se plasm\u00e1tico en las enfermas con c\u00e1ncer de mama era causa o consecuencia del c\u00e1ncer, desconoc\u00edamos como se comportaba el se en las distintas situaciones cl\u00ednicas que conlleva dicha enfermedad y que ocurr\u00eda con el contenido de se en el tejido tumoral mamario y en el tejido normal circundante.  para dar respuesta a dichas cuestiones realizamos un estudio cl\u00ednico y de laboratorio. El estudio cl\u00ednico consisti\u00f3 en determinar el se s\u00e9rico en un n\u00famero estad\u00edsticamente significativo de mujeres enfermas de c\u00e1ncer de mama y en un n\u00famero suficiente de controles sanos y enfermas cr\u00f3nicas no tumorales (para ver si exist\u00edan diferencias espec\u00edficas con respecto al c\u00e1ncer.  el estudio de laboratorio consisti\u00f3 en determinar el contenido de se en el tejido tumoral mamario y en el tejido normal circundante en un n\u00famero de casos estad\u00edsticamente significativo.  con ello pretendimos conocer mejor la relaci\u00f3n del se con el c\u00e1ncer de mama y aclarar, en lo posible, el significado de esta relaci\u00f3n.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio desde diversas perspectivas del selenio en el cancer de mama.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio desde diversas perspectivas del selenio en el cancer de mama. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Lorenzo Pousa Est\u00e9vez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 M\u00e1laga<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 06\/06\/1998<\/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>Avelino Senra Varela<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: aniceto Luis Charro salgado <\/li>\n<li>Jos\u00e9 Vilches troya (vocal)<\/li>\n<li>felipe Miguel de la villa (vocal)<\/li>\n<li>Carlos Martinez manzanares (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lorenzo Pousa Est\u00e9vez Desde 1973 hasta nuestros d\u00edas hubo pruebas de que el selenio (se), elemento ultratraza [&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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