{"id":80716,"date":"2018-03-10T00:04:27","date_gmt":"2018-03-10T00:04:27","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/electrodos-bipolares-perfusores-de-suero-salino-en-el-tratamiento-de-tumores-hepaticos-malignos-mediante-hipertemia-localizada-con-radiofrecuencia-modelo-exvivo-en-higado-porcino\/"},"modified":"2018-03-10T00:04:27","modified_gmt":"2018-03-10T00:04:27","slug":"electrodos-bipolares-perfusores-de-suero-salino-en-el-tratamiento-de-tumores-hepaticos-malignos-mediante-hipertemia-localizada-con-radiofrecuencia-modelo-exvivo-en-higado-porcino","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/electrodos-bipolares-perfusores-de-suero-salino-en-el-tratamiento-de-tumores-hepaticos-malignos-mediante-hipertemia-localizada-con-radiofrecuencia-modelo-exvivo-en-higado-porcino\/","title":{"rendered":"Electrodos bipolares perfusores de suero salino en el tratamiento de tumores hepaticos malignos mediante hipertemia localizada con radiofrecuencia. modelo exvivo en higado porcino."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Fernando Burdio Pinilla <\/strong><\/h2>\n<p>Objetivo  dise\u00f1ar y poner en pr\u00e1ctica a nivel experimental unnuevo m\u00e9todo de hipertermia localizada con radio frecuencia \u00fatil en el tratamiento de met\u00e1stasis hep\u00e1ticas y de hepatocarcinomas voluminosos (3 cm) que sea capaz de ocasionar \u00e1reas de necrosis celular de mayor tama\u00f1o y m\u00e1s regulares a me\u00c2\u00bftodos similares descritos en la literatura en h\u00edgado porcino sano ex vivo.  estructura  1\u00aa parte: se revisan los m\u00e9todos de tratamiento actualmente vigentes de ambos tipos de tumores insistiendo en los m\u00e9todos de tratamiento actualmente vigentes de ambos tipos de tumores insistiendo enlos m\u00e9todos de terapia intersticial antitumoral, especialmente conradiofrecuencia.  2\u00aa parte: se describen experiencias realizadas en h\u00edgado porcino ex vivo con audiofrecuencia a 50 hz condiferentes electrodos bipolares de dise\u00f1o original, seleccionando los m\u00e9todos m\u00e1s eficaces seg\u00fan el objetivo anterior (electrodos bipolares perfundidos consuero salino de forma intratumoral).  3\u00aa parte: se realiza un estudio comparativo entre uno de los m\u00e9todos descritos (electrodo dispersosr elipsoidal de campo el\u00e9ctrico) y el m\u00e9todo descrito por livraghi y por leveillee en la generaci\u00f3n de lesiones hipert\u00e9rmicas en h\u00edgado  porcino ex vivo con audio frecuencia a 50 hz con el siguiente dise\u00f1o: grupo a (nuevo m\u00e9todo) (n=23) y grupo b (n=23), con condiciones de aplicaci\u00f3n similares.  se estudian variables el\u00e9ctricas (intensidad, tensi\u00f3n, impedancia, potencia y energ\u00eda emitida), t\u00e9rmicas (temperaturas en diferentes puntos de la lesi\u00f3n), volumen, homogeneidad, regularidad de la lesi\u00f3n hipert\u00e9rmica generada y otras variables histol\u00f3gicas cualitativas. Se obtienen diferencias significativas (p-0,01) entre ambos grupos a favor del nuevo m\u00e9todo en las siguientes variables; volumen (144,5+59,8 cm3 frente a 62,10+36,4 cm3), coeficiente de regularidad (0,78+0,1 frente a 0,62+0,01) y en otras semicuantitativas (homogeneidad de la lesi\u00f3n). Se co<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Electrodos bipolares perfusores de suero salino en el tratamiento de tumores hepaticos malignos mediante hipertemia localizada con radiofrecuencia. modelo exvivo en higado porcino.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Electrodos bipolares perfusores de suero salino en el tratamiento de tumores hepaticos malignos mediante hipertemia localizada con radiofrecuencia. modelo exvivo en higado porcino. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Fernando Burdio Pinilla <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Zaragoza<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 24\/09\/1999<\/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>Antonio G\u00c1\u00bcemes Sanchez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ricardo Lozano mantecon <\/li>\n<li>armando Roy yarza (vocal)<\/li>\n<li>Juan Figueras (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Fernando Burdio Pinilla Objetivo dise\u00f1ar y poner en pr\u00e1ctica a nivel experimental unnuevo m\u00e9todo de hipertermia localizada [&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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