{"id":75234,"date":"2018-03-09T23:20:23","date_gmt":"2018-03-09T23:20:23","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aprovechamiento-de-los-recursos-sangua%c2%adneos-en-la-artroplastia-primaria-de-rodilla\/"},"modified":"2018-03-09T23:20:23","modified_gmt":"2018-03-09T23:20:23","slug":"aprovechamiento-de-los-recursos-sangua%c2%adneos-en-la-artroplastia-primaria-de-rodilla","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/aprovechamiento-de-los-recursos-sangua%c2%adneos-en-la-artroplastia-primaria-de-rodilla\/","title":{"rendered":"Aprovechamiento de los recursos sangu\u00edneos en la artroplastia primaria de rodilla"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Alfonso Biarn\u00e9s Su\u00f1\u00e9 <\/strong><\/h2>\n<p>A pesar de que la transfusi\u00f3n cada vez es m\u00e1s segura, no est\u00e1 extensa de riesgos. Por ello es importante tener una buena estrategia transfusional. el objetivo de este estudio es desarrollar un modelo log\u00edstico para predecir la posibilidad de transfusi\u00f3n sangu\u00ednea en la artroplastia primaria de rodilla; con el fin de facilitar la elaboraci\u00f3n de un algoritmo transfusional.  material y m\u00e9todos  estudio prospectivo de 134 pacientes intervenidos de artrolastia primaria de rodilla unilateral realizados entre el 1 de abril y el 30 de junio del 2003. Las variables fueron analizadas para determinar su asociaci\u00f3n univariante con la transfusi\u00f3n sangu\u00ednea postoperatoria.  los factores m\u00e1s significativos fueron introducidos en una regresi\u00f3n log\u00edstica m\u00faltiple. Posteriormente se han obtenido las diferentes curvas roc y se ha calculado el \u00e1rea bajo la curva tic con el fin de obtener el modelo con mejor poder predictor.  resultado  la asociaci\u00f3n de la hemoglobina inicial con el peso del paciente ha obtenido la mejor \u00e1rea bajo la curva roc es de 0,805 (0,714-0,896). El modelo es: probabilidad (p) ) 1\/(1+e -z) en donde z=14,960-1,008 x hemoglobina inicial (g\/dl) -0,03 x peso (kg).  conclusi\u00f3n  las variables predictoras que m\u00e1s influyen en la transfusi\u00f3n alog\u00e9nica despu\u00e9s de la artroplastia total primaria de rodilla son la hemoglobina inicial y el peso. Por lo tanto, en el algoritmo uno de nuestros objetivos iniciales es mejorar, si es factible, la hemoglobina preoperatoria.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aprovechamiento de los recursos sangu\u00edneos en la artroplastia primaria de rodilla<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aprovechamiento de los recursos sangu\u00edneos en la artroplastia primaria de rodilla <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Alfonso Biarn\u00e9s Su\u00f1\u00e9 <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 30\/06\/2005<\/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 Navarro Quilis<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jos\u00e9 Colomina m. <\/li>\n<li>carmen Gomar sancho (vocal)<\/li>\n<li>Manuel Armengol carrasco (vocal)<\/li>\n<li>vicent Fonollosa pla (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Alfonso Biarn\u00e9s Su\u00f1\u00e9 A pesar de que la transfusi\u00f3n cada vez es m\u00e1s segura, no est\u00e1 extensa [&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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