{"id":84621,"date":"2018-03-10T00:08:55","date_gmt":"2018-03-10T00:08:55","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-clinico-patologico-del-mixoma-cardiaco-analisis-de-ploidia-en-adn-y-ciclo-celular-histogenesis-y-asociacion-con-el-virus-herpes-humano-8\/"},"modified":"2018-03-10T00:08:55","modified_gmt":"2018-03-10T00:08:55","slug":"estudio-clinico-patologico-del-mixoma-cardiaco-analisis-de-ploidia-en-adn-y-ciclo-celular-histogenesis-y-asociacion-con-el-virus-herpes-humano-8","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/estudio-clinico-patologico-del-mixoma-cardiaco-analisis-de-ploidia-en-adn-y-ciclo-celular-histogenesis-y-asociacion-con-el-virus-herpes-humano-8\/","title":{"rendered":"Estudio clinico-patologico del mixoma cardiaco. analisis de ploidia en adn y ciclo celular. histogenesis y asociacion con el virus herpes humano 8"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Elvira Acebo Mari\u00f1as <\/strong><\/h2>\n<p>Se ha realizado un estudio clinico-patologico en 38 mixonas cardiacos. la incidencia de mixomas en cantabria ha sido de 1caso\/1000000 habitantes\/a\u00f1o. hubo 24 mujeres y 14 hombres con una edad media de 52+-15 a\u00f1os. El 60% se presentaron con un sindrome constitucional , el 54% con disnea de esfuerzo, el 35% con palpitaciones, el 27% con embolias y el 14% con dolor toracico y sincope. Hemos encontrado las siguientes asociaciones significativas: los mixomas incidentales afectaron a pacientes de m\u00e1s edad y se localizaron preferentemente en la auricula derecha, la presentaci\u00f3n clinica con fibrilaci\u00f3n auricular estuvo relacionada con un mayor diametro tumoral; los mixomas de superficie lisa rara vez embolizaron y los mixomas de superficie frondosa fueron los responsables de la inmensa mayoria de las emblias. La ecocardiografia transtoracica permitio diagnosticar preoperatoriamente los mixomas y fue fiable para valorar la forma y el diametro tumoral, asi como para predecir que mixomas son m\u00e1s propensos a embolizar. La cirugia de los mixomas no tuvo mortalidad en nuestra serie y la evolucion a largo plazo de los pacientes fue excelente, sin objetivarse recidivas en los 90 meses de seguimiento medio.  hispatologicamente, de forma significativa, los mixomas de superficie lisa, a diferencia de los de superficie frondosa, tenian como rasgo microscopico predominante la presencia de anillos vasculares, tenian numerosos linfocitos en el estroma y agregados linfoides en la base. Las celulas inflamatorias del estroma se asociaron significativamente con la presencia de anillo y cuerpos de gamna gandy.  se ha realizado un estudio inmunohistoquimico en 35 mixomas con trombomodulina, calretinina, c-kit e il-6. Trombomodulina y c-kit no se habian ensayado previamente en los mixomas cardiacos. Todos los tumores fueron inmunorreactivos para la trombomodulina en la superficie y en el endotelio de los vasos neoplasicos. El 82% de los mixomas expresaron tromb<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio clinico-patologico del mixoma cardiaco. analisis de ploidia en adn y ciclo celular. histogenesis y asociacion con el virus herpes humano 8<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio clinico-patologico del mixoma cardiaco. analisis de ploidia en adn y ciclo celular. histogenesis y asociacion con el virus herpes humano 8 <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Elvira Acebo Mari\u00f1as <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Cantabria<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 21\/05\/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> Val Bernal Jos\u00e9 Francisco<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: manuel Revuelta jose <\/li>\n<li>Francisco Javier Larrauri mart\u00ednez (vocal)<\/li>\n<li> Berrazueta fernandez Jos\u00e9 ramon (vocal)<\/li>\n<li>guzman Ortu\u00f1o pacheco (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Elvira Acebo Mari\u00f1as Se ha realizado un estudio clinico-patologico en 38 mixonas cardiacos. la incidencia de mixomas [&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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