{"id":21069,"date":"2018-03-09T09:10:40","date_gmt":"2018-03-09T09:10:40","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-del-influjo-de-la-inervacion-vagal-sobre-la-microcirculacion-intestinal\/"},"modified":"2018-03-09T09:10:40","modified_gmt":"2018-03-09T09:10:40","slug":"estudio-del-influjo-de-la-inervacion-vagal-sobre-la-microcirculacion-intestinal","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/valladolid\/estudio-del-influjo-de-la-inervacion-vagal-sobre-la-microcirculacion-intestinal\/","title":{"rendered":"Estudio del influjo de la inervaci\u00f3n vagal sobre la microcirculaci\u00f3n intestinal"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Luis Javier Alarcon Garcia <\/strong><\/h2>\n<p>Introducci\u00f3n  la vascularizaci\u00f3n e inervaci\u00f3n del tubo digestivo es de todos conocida, sin embargo el mecanismo \u00faltimo por el que el sna ejerce su funci\u00f3n a ese nivel, es poco conocida. Diversos autores, han demostrado las entrechas relacionadas entre el sistema nervioso ent\u00e9rico y el sna. Tenemos en cuenta, que los principlaes eventos tanto fisiol\u00f3gicos como patol\u00f3gicos en el intestino, tienen lugar a nivel microvascular, pretendemos con este estudio, dar un poco de luz a la relaci\u00f3n entre el sistema nervioso aut\u00f3nomo y el vascular, a ese nivel.  material y m\u00e9todos  analizamos prospectivamente, los efectos de la vagotom\u00eda en la microcirculaci\u00f3n intestinal a 2 niveles: yeyuno e \u00edleon. Para ello, se utilizaron 50 ratas macho, sing\u00e9nicas, de la raza albina wistar. Se dividieron, en 2 grupos comparativos, uno denominado experimental, al que se practic\u00f3 una vagotom\u00eda, y otro denominado control.  en ambos grupos, se analizaron los datos, a los 7,15 y 30 d\u00edas. Los par\u00e1metros estudiados, tanto en la l\u00e1mina propia, como en la adventicia, en ambos segmentos intestinales fueron: \u00e1rea total de los vasos, \u00e1rea de la luz, espesor medio de la pred vascular, factor de forma, n\u00famero de vasos por campo y cociente de extensi\u00f3n vaso-campo de los vasos.  resultados  macrosc\u00f3picamente, no se observaron alteraciones estructurales. Desde el punto de vista microsc\u00f3pico, se han visto alteraciones en la mucosa, a nivel de las vellosidades intestinales, en el grupo experimental. Tanto los vasos submucosos como los adventiciales, no mostraron alteraciones evidentes, en el grupo experimental, con respecto al control. En el estudio morfom\u00e9trico, constatamos que: se produce una vasoconstricci\u00f3n estad\u00edsticamente significativa en el grupo experimental, a nivel de la l\u00e1mina propia, tanto a nivel yeyunal como ileal. Esta vasoconstricci\u00f3n, tambi\u00e9n ocurr\u00eda en los vasos adventiciales, pero de forma m\u00e1s lenta. La vagotom\u00eda, no afecta a<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio del influjo de la inervaci\u00f3n vagal sobre la microcirculaci\u00f3n intestinal<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio del influjo de la inervaci\u00f3n vagal sobre la microcirculaci\u00f3n intestinal <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Luis Javier Alarcon Garcia <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Valladolid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 21\/12\/2002<\/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 Vaquero Puerta<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Luis Mar\u00eda Gil carcedo Garc\u00eda <\/li>\n<li>Jos\u00e9 Antonio Rodr\u00edguez montes (vocal)<\/li>\n<li>Mar\u00eda  victoria Diago santamaria (vocal)<\/li>\n<li>Rafael Mart\u00ednez sanz (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Luis Javier Alarcon Garcia Introducci\u00f3n la vascularizaci\u00f3n e inervaci\u00f3n del tubo digestivo es de todos conocida, sin [&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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