{"id":22472,"date":"2003-07-04T00:00:00","date_gmt":"2003-07-04T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-del-receptor-serico-de-transferrina-tfrs-en-anemias-de-la-infancia\/"},"modified":"2003-07-04T00:00:00","modified_gmt":"2003-07-04T00:00:00","slug":"estudio-del-receptor-serico-de-transferrina-tfrs-en-anemias-de-la-infancia","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-del-receptor-serico-de-transferrina-tfrs-en-anemias-de-la-infancia\/","title":{"rendered":"Estudio del receptor s\u00e9rico de transferrina (tfrs) en anemias de la infancia"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Esther Aleo Luj\u00e1n <\/strong><\/h2>\n<p>En situaciones de normalidad eritropoy\u00e9tica toda elevaci\u00f3n de tfrs es indicativa de d\u00e9ficit de hierro intracelular16.  las pruebas de laboratorio que se realizan de forma rutinaria para conocer el estado del hierro, son ampliamente utilizadas aunque se conoce su variabilidad como reactantes de fase aguda, lo que complica la interpretaci\u00f3n cl\u00ednica de sus resultados. Sin embargo, la medida del receptor s\u00e9rico de la transferrina no se altera en situaciones de infecci\u00f3n o inflamaci\u00f3n aguda o cr\u00f3nica 35,39.  pretendemos valorar su utilidad tanto para diagn\u00f3stico de la deficiencia de hierro en sus diversos estadios, como para el diagn\u00f3stico diferencial de las anemias, sobre todo en relaci\u00f3n a distinguir la ferrop\u00e9nica de la denominada anemia por infecci\u00f3n o inflamaci\u00f3n.  se establecieron los valores el receptor s\u00e9rico de la transferrina, del \u00edndice tfrs\/logaritmo de ferritina y del cociente tfrs\/ferritina, en un grupo control de ni\u00f1os sanos de 6 meses a 16 a\u00f1os, como valores de referencia para nuestro laboratorio.  en pacientes con anemia por infecci\u00f3n\/inflamaci\u00f3n los valores del receptor s\u00e9rico de la transferrina no difirieron de los del grupo control (p&gt;0,05).  en pacientes con anemia por rasgo talas\u00e9mico los niveles del receptor s\u00e9rico de la transferrina fueron superiores a los de ni\u00f1os control (p&lt;0,05).  en pacientes con anemia ferrop\u00e9nica los valores del receptor s\u00e9rico de la transferrina fueron superiores a los observados en ni\u00f1os control (p&lt;0,05).  en pacientes con anemia ferrop\u00e9nica los valores del receptor s\u00e9rico de la transferrina fueron superiores a los observados en ni\u00f1os con anemia infecciosa (p&lt;0,05).  las curvas de rendimiento diagn\u00f3stico (cor) para la variable tfrs se mostraron \u00fatiles para distinguir la anemia ferrop\u00e9nica de normalidad y anemia ferrop\u00e9nica de anemia infecciosa.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio del receptor s\u00e9rico de transferrina (tfrs) en anemias de la infancia<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio del receptor s\u00e9rico de transferrina (tfrs) en anemias de la infancia <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Esther Aleo Luj\u00e1n <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 07\/04\/2003<\/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>Francisco Valverde Moreno<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: angel Nogales espert <\/li>\n<li>arturo Mu\u00f1oz villa (vocal)<\/li>\n<li>Carlos Maluenda carrillo (vocal)<\/li>\n<li>cruz Vecilla rivelles (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Esther Aleo Luj\u00e1n En situaciones de normalidad eritropoy\u00e9tica toda elevaci\u00f3n de tfrs es indicativa de d\u00e9ficit de [&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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