{"id":85403,"date":"2018-03-10T00:09:49","date_gmt":"2018-03-10T00:09:49","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-proliferacion-celular-del-colon-de-la-rata-efecto-de-la-desfuncionalizacion-y-del-material-de-sutura-en-el-cancer-experimental\/"},"modified":"2018-03-10T00:09:49","modified_gmt":"2018-03-10T00:09:49","slug":"estudio-de-la-proliferacion-celular-del-colon-de-la-rata-efecto-de-la-desfuncionalizacion-y-del-material-de-sutura-en-el-cancer-experimental","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/estudio-de-la-proliferacion-celular-del-colon-de-la-rata-efecto-de-la-desfuncionalizacion-y-del-material-de-sutura-en-el-cancer-experimental\/","title":{"rendered":"Estudio de la proliferaci\u00f3n celular del colon de la rata. efecto de la desfuncionalizaci\u00f3n y del material de sutura en el cancer experimental"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Juan Buenestado Garcia <\/strong><\/h2>\n<p>Se trata de un estudio experimental en la rata sobre la proliferaci\u00f3n celular medida a trav\u00e9s del porcentaje de c\u00e9lulas en fase s del ciclo celular por medio de la citometr\u00eda de flujo. Igualmente se valora el efecto de la intervenci\u00f3n quir\u00fargica (iq): desfuncionalizaci\u00f3n de un segmento del colon descendente (cddf), estableciendose un modelo quir\u00farquico v\u00e1lido. se valoran igualmente el n\u00famero de ratas con tumor, la superficie col\u00f3nica libre y ocupada de tumor (st) y el n\u00famero de animales con displasia del segmento cddf.  material y m\u00e9todos  se estudian 178 ratas sprague-dawley de 10 semanas de vida distribuidas en 4 grupos; grupo a; 60 animales la mitad de cada sexo. No iq ni inducci\u00f3n tumoral con dimetilhidracina dmh. Grupo b: 44 animlaes, 22 de cada sexo iq pero inducci\u00f3n tumoral it. En la mitad de los animales se sutur\u00f3 el cddf con seda y en la otra mitad con \u00e1cido pliglic\u00f3lico pg. Grupo c: 30 animales, 15 de cada sexo. No iq pero si it. Grupo d: 44 animales, 22 de cada sexo. Iq e it, y al igual que en el grupo b la mitad de los animales se satur\u00f3 el cddf con seda y en la otra mitad con pg.  la inducci\u00f3n tumoral se realiz\u00f3 con dmh a raz\u00f3n de 21 mg\/kg de peso\/semana durante 18 semanas, por v\u00eda sc.  resultados  grupo a ninguna rata con tumor. Mayores resultados en la proliferaci\u00f3n celular pc en fresco que en parafina. Grupo b; ninguna rata con tumor. valores de la pc del cddf-seda que del cddf-pg. Grupo c: 24 tumores en 12 ratas con tumor en machos y 4 tumores en 3 ratas con tumor en las hembras. mayor st en el segmento colon transverso. Grupo d: 28 tumores en machos seda, 24 tumores en machos pg, 24 tumores en hembras seda y 24 tumores en hembras pg. Mayor st y mayor pc en el segmento cddf-seda que en el segmento cddf-pg.  conclusiones  1,- los valores de pc son diferentes medidos en fresco que en parafina.  2,- las ratas inyectadas con dmh presentan una mayor pc en los segmentos microscopicamente norma<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la proliferaci\u00f3n celular del colon de la rata. efecto de la desfuncionalizaci\u00f3n y del material de sutura en el cancer experimental<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la proliferaci\u00f3n celular del colon de la rata. efecto de la desfuncionalizaci\u00f3n y del material de sutura en el cancer experimental <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Juan Buenestado Garcia <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Lleida<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 28\/06\/2000<\/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>Joan Vi\u00f1as Salas<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jaume Fernandez llamazares <\/li>\n<li>xavier Gomez arbones (vocal)<\/li>\n<li>Miguel angel Sim\u00f3n marco (vocal)<\/li>\n<li>Luis Perez ruiz (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Juan Buenestado Garcia Se trata de un estudio experimental en la rata sobre la proliferaci\u00f3n celular medida [&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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