{"id":31065,"date":"2018-03-09T09:24:57","date_gmt":"2018-03-09T09:24:57","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/valor-de-la-ecografa%c2%ada-doppler-en-la-disfuncion-parenquimatosa-del-trasplante-renal\/"},"modified":"2018-03-09T09:24:57","modified_gmt":"2018-03-09T09:24:57","slug":"valor-de-la-ecografa%c2%ada-doppler-en-la-disfuncion-parenquimatosa-del-trasplante-renal","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/valor-de-la-ecografa%c2%ada-doppler-en-la-disfuncion-parenquimatosa-del-trasplante-renal\/","title":{"rendered":"Valor de la ecograf\u00edadoppler en la disfunci\u00f3n parenquimatosa del trasplante renal"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mar\u00eda  Esther Contreras Cecilia <\/strong><\/h2>\n<p>Introducci\u00f3n  el trasplante renal est\u00e1 considerado en la actualidad el tratamiento de elecci\u00f3n de los pacientes con insuficiencia renal cr\u00f3nica. La ecograf\u00eda doppler permite valorar la morfolog\u00eda y el flujo del trasplante renal y de su entorno. La ecograf\u00eda doppler suele ser la t\u00e9cnica de imagen de elecci\u00f3n inicial para el estudio de las complicaciones del injerto renal dado que no es invasora, no requiere la utilizaci\u00f3n de sustancias nefrot\u00f3xicas ni de radiaciones ionizantes y puede efectuarse a pie de cama.  objetivo  estudiar  el valor de la ecograf\u00eda doppler en la disfunci\u00f3n parenquimatosa del trasplante renal como m\u00e9todo diagn\u00f3stico y como gu\u00eda para realizar la biopsia percut\u00e1nea del ri\u00f1\u00f3n trasplantado.  material y m\u00e9todos  desde enero de 1995, hasta diciembre de 1999 se han efectuado 136 biopsias renales percut\u00e1neas, guiadas con ecograf\u00eda doppler, a pacientes con trasplante renal y disfunci\u00f3n parenquimatosa del injerto. A todos ellos se les ha realizado una ecograf\u00eda doppler, justo antes de la biopsia. Con la ecograf\u00eda doppler se estudi\u00f3 la morfolog\u00eda del injerto (tama\u00f1o renal, grosor del par\u00e9nquima, relaci\u00f3n y diferenciaci\u00f3n corticomedular, seno renal, etc.) y las caracter\u00edsticas de flujo venoso y arterial intrarrenal, en el arterial se midi\u00f3 el \u00edndice de resistencia (ir) y el tiempo de aceleraci\u00f3n sist\u00f3lica (ta). El diagn\u00f3stico anatomopatol\u00f3gico de las biopsias se ha establecido siguiendo los criterios de la clasificaci\u00f3n internacional del banff de 1993. En cuanto al procedimiento de la biopsia se analiz\u00f3: el n\u00famero de pases efectuados, el tipo de aguja utilizado, la obtenci\u00f3n o no de material suficiente, el tipo de material extra\u00eddo y las complicaciones asociadas a la misma. Adem\u00e1s se ha realizado ecograf\u00eda doppler a 129 pacientes con trasplante renal y funci\u00f3n adecuada comparando los hallazgos ecogr\u00e1ficos de los dos grupos. El tiempo de vida del injerto de cada paciente con dis<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Valor de la ecograf\u00edadoppler en la disfunci\u00f3n parenquimatosa del trasplante renal<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Valor de la ecograf\u00edadoppler en la disfunci\u00f3n parenquimatosa del trasplante renal <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mar\u00eda  Esther Contreras Cecilia <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 24\/06\/2004<\/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>pedrosa Sanchez Alvarez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Luis Balibrea  cantero <\/li>\n<li>Manuel S\u00e1nchez chapado (vocal)<\/li>\n<li>remicio Vela navarrete (vocal)<\/li>\n<li>joaquin Ortu\u00f1o mirete (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mar\u00eda Esther Contreras Cecilia Introducci\u00f3n el trasplante renal est\u00e1 considerado en la actualidad el tratamiento de elecci\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 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