{"id":84720,"date":"2018-03-10T00:09:03","date_gmt":"2018-03-10T00:09:03","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/valoracion-de-las-lesiones-renales-intersticiales-cronicas-implicaciones-pronosticas-y-utilidad-de-los-metodos-cuantitativos\/"},"modified":"2018-03-10T00:09:03","modified_gmt":"2018-03-10T00:09:03","slug":"valoracion-de-las-lesiones-renales-intersticiales-cronicas-implicaciones-pronosticas-y-utilidad-de-los-metodos-cuantitativos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/valoracion-de-las-lesiones-renales-intersticiales-cronicas-implicaciones-pronosticas-y-utilidad-de-los-metodos-cuantitativos\/","title":{"rendered":"Valoraci\u00f3n de las lesiones renales intersticiales cr\u00f3nicas: implicaciones pron\u00f3sticas y utilidad de los m\u00e9todos cuantitativos"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Francesc Josep Moreso Mateos <\/strong><\/h2>\n<p>La progresi\u00f3n del da\u00f1o cr\u00f3nico renal se caracteriza por la aparici\u00f3n de fibrosis intersticial, atrofia tubular, p\u00e9rdida de capilares y glomerulosclerosis. se ha demostrado que existe una mejor correlaci\u00f3n entre las lesiones intersticiales y la funci\u00f3n renal que entre \u00e9sta y las lesiones glomerulares. La t\u00e9cnicas de histomorfometr\u00eda han demostrado que la fracci\u00f3n de volumen cortical intersticial es la mejor medida subordinada del da\u00f1o cr\u00f3nico. Las t\u00e9cnicas morfom\u00e9tricas requieren de un observador experimentado y son laboriosas. por ello hemos aplicado t\u00e9cnicas de an\u00e1lisis de imagen. Hemos desarrollado dos algoritmos para estimar de forma autom\u00e1tica la fracci\u00f3n de volumen cortical intersticial renal. Adem\u00e1s, con la finalidad de caracterizar mejor las relaciones morfo-funcionales renales, hemos aplicado an\u00e1lisis de texturas mediante granulometr\u00edas morfol\u00f3gicas en secciones te\u00f1idas con rojo sirio. la relaci\u00f3n entre la granulometr\u00eda y el filtrado glomerular renal es m\u00e1s estrecha que entre \u00e9ste y la fracci\u00f3n de volumen cortical intersticial renal.  la nefropat\u00eda cr\u00f3nica del transplante (nct) es la primera causa de fracaso tard\u00edo del injerto. Su patog\u00e9nesis es s\u00f3lo parcialmente comprendida y hasta la actualidad no se dispone de terapias eficaces para su tratamiento. Hemso realizado un estudio prospectivo mediante biopsias de protocolo en injertos estables. Hemos estudiado las lesiones en cada compartimento renal mediante una escala semicuantitativa seg\u00fan los criterios de banff y con morfometr\u00eda. los principales hallazgos son los siguientes:  a,- m\u00e1s del 40% de las biopasias realizadas a los cuatro meses muestran nct.  b,- la nct es un predictor independiente de la supervivencia del injerto.  c,- la vasculopat\u00eda del transplante se asocia a un peor pron\u00f3stico que la nct sin vasculopat\u00eda.  d,- la edad del donante, la isquemia fr\u00eda, la exposici\u00f3n a la ciclosporina y el rechazo agudo se asocian con el des<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Valoraci\u00f3n de las lesiones renales intersticiales cr\u00f3nicas: implicaciones pron\u00f3sticas y utilidad de los m\u00e9todos cuantitativos<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Valoraci\u00f3n de las lesiones renales intersticiales cr\u00f3nicas: implicaciones pron\u00f3sticas y utilidad de los m\u00e9todos cuantitativos <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Francesc Josep Moreso Mateos <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 29\/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>Josep Mar\u00eda Griny\u00f3 Boira<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: raimundo Garcia del moral <\/li>\n<li>Jos\u00e9 Mar\u00eda Morales cebri\u00e1n (vocal)<\/li>\n<li>ricard Sol\u00ed\u00a0 puigjaner (vocal)<\/li>\n<li>august Moragas redecilla (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Francesc Josep Moreso Mateos La progresi\u00f3n del da\u00f1o cr\u00f3nico renal se caracteriza por la aparici\u00f3n de fibrosis [&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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