{"id":38708,"date":"2018-03-09T09:38:25","date_gmt":"2018-03-09T09:38:25","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/transporte-de-oxa%c2%adgeno-y-bioenergetica-celular-en-los-pacientes-con-insuficiencia-renal-cronica-efectos-del-tratamiento-con-eritropoyetina\/"},"modified":"2018-03-09T09:38:25","modified_gmt":"2018-03-09T09:38:25","slug":"transporte-de-oxa%c2%adgeno-y-bioenergetica-celular-en-los-pacientes-con-insuficiencia-renal-cronica-efectos-del-tratamiento-con-eritropoyetina","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/transporte-de-oxa%c2%adgeno-y-bioenergetica-celular-en-los-pacientes-con-insuficiencia-renal-cronica-efectos-del-tratamiento-con-eritropoyetina\/","title":{"rendered":"Transporte de ox\u00edgeno y bioenerg\u00e9tica celular en los pacientes con insuficiencia renal cr\u00f3nica. efectos del tratamiento con eritropoyetina."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ram\u00f3n M. Marrades Sicart <\/strong><\/h2>\n<p>La tesis se centr\u00f3 en el estudio de los efectos de la administraci\u00f3n de eritropoyetina en pacientes con anemia e insuficiencia renal cr\u00f3nica (irc).  los objetivos principales era dos:  1,- estudiar la fisiopatolog\u00eda del consumo muscular de ox\u00edgeno con el fin de explicar la disociaci\u00f3n entre el incremento de la concentraci\u00f3n de hemoglobina y la capacidad para realizar esfuerzo despu\u00e9s de un tratamiento con eritropoyetina que se hab\u00eda objetivado en pacientes con irc.  2,- registrar, de forma prospectiva, la capacidad de transferencia pulmonar de mon\u00f3xido de carbono (dlco) a medida que un tratamiento con eritropoyetina o un trasplante renal aumentaba la concentraci\u00f3n de hemoglobina en pacientes con irc.  para estudiar el objetivo 1 los pacientes fueron sometidos a una prueba de esfuerzo incremental, limitada por s\u00edntomas, con determinaci\u00f3n del transporte y consumo de ox\u00edgeno a los m\u00fasculos de una pierna, antes y despu\u00e9s de un per\u00edodo de tratamiento con eritropoyetina. Tambi\u00e9n se estudi\u00f3 a un grupo de sujetos sanos sedentarios. Los resultados demostraron que los pacientes con irc, incluso despu\u00e9s de que la eritropoyetina restableciera valores pr\u00e1cticamente normales de hemoglobina, presentaban una menor tolerancia al esfuerzo y un consumo muscular de ox\u00edgeno inferior al grupo control por dos motivos:  a,- la disminuci\u00f3n del gasto card\u00edaco secundario a la abolici\u00f3n del estado hiperdin\u00e1mico previo.  b,- la escasa conductancia muscular de ox\u00edgeno registrada en los pacientes con irc.  el estudio directo de la bionerg\u00e9tica muscular que se realiz\u00f3 en estos mismos pacientes con la t\u00e9cnica de espectroscopia del f\u00f3sforo con resonancia nuclear magn\u00e9tica objetiv\u00f3, adem\u00e1s, que el rendimiento energ\u00e9tico muscular, en la irc, es inferior a lo normal y que el ph intracelular parece ser un factor clave en la fisiopatolog\u00eda de este fen\u00f3meno.  el objetivo 2 consistio en el registro prospectivo de la dlco en un grup<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Transporte de ox\u00edgeno y bioenerg\u00e9tica celular en los pacientes con insuficiencia renal cr\u00f3nica. efectos del tratamiento con eritropoyetina.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Transporte de ox\u00edgeno y bioenerg\u00e9tica celular en los pacientes con insuficiencia renal cr\u00f3nica. efectos del tratamiento con eritropoyetina. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ram\u00f3n M. Marrades Sicart <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 19\/10\/1998<\/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>Robert Rodr\u00edguez Roisin<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: vicente Arroyo perez <\/li>\n<li>Manuel Arias rodriguez (vocal)<\/li>\n<li>gines Sanz romero (vocal)<\/li>\n<li>Francisco Baigorri gonz\u00e1lez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ram\u00f3n M. Marrades Sicart La tesis se centr\u00f3 en el estudio de los efectos de la administraci\u00f3n [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[951,15589,8036,35,69],"tags":[13673,11774,21611,100296,29463,19655],"class_list":["post-38708","post","type-post","status-publish","format-standard","hentry","category-barcelona","category-bioenergetica","category-biofisica","category-ciencias-de-la-vida","category-enfermedades-pulmonares","tag-francisco-baigorri-gonzalez","tag-gines-sanz-romero","tag-manuel-arias-rodriguez","tag-ramon-m-marrades-sicart","tag-robert-rodriguez-roisin","tag-vicente-arroyo-perez"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/38708","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=38708"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/38708\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=38708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=38708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=38708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}