{"id":140040,"date":"2026-01-12T17:51:03","date_gmt":"2026-01-12T17:51:03","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/hipercalciuria-idiopatica-del-nino-estudio-de-la-pth-de-la-vitamina-d-y-de-la-funcion-tubular-renal\/"},"modified":"2026-01-12T17:51:03","modified_gmt":"2026-01-12T17:51:03","slug":"hipercalciuria-idiopatica-del-nino-estudio-de-la-pth-de-la-vitamina-d-y-de-la-funcion-tubular-renal","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/hipercalciuria-idiopatica-del-nino-estudio-de-la-pth-de-la-vitamina-d-y-de-la-funcion-tubular-renal\/","title":{"rendered":"Hipercalciuria idiopatica del ni\u00f1o: estudio de la pth, de la vitamina d y de la funcion tubular renal."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Francisco Nu\u00f1ez Gomez <\/strong><\/h2>\n<p>Los objetivos de la memoria han sido valorar la utilidad de la sobrecarga oral de calcio (soc) como metodo de clasificacion de la hipercalciuria idiopatica (hi), analizar la pth y la vitamina d durante la misma y estudiar la funcion tubular renal de la hi mediante una sobrecarga salina hipotonica y una perfusion de clorotiacida. Se estudian 50 pacientes con hi (uvca 4 mg\/kg\/dia) y 16 controles. Tras la soc los pacientes se clasificaron en hi absortiva (n=12), hi alimentaria (n=14) e hi renal (n=24). La forma clinica de presentacion mas frecuente fue la hematuria (44%). Tras la soc, la calciuria se incremento de forma significativa, excepto en la hi renal. Solo 6 pacientes con hi renal presentaban pth elevada, lo que indica que el hiperparatiroidismo secundario no es un trastorno caracteristico en este tipo de hi. La vitamina d fue mayor en la hi que en los controles (43,75+-16,12 y 34,40+-11,59, respectivamente). Los pacientes con hi presentan un cna y porcentaje de reabsorcion distal de na significativamente diferente a los controles (p&lt; 0,05 y 0,02) lo que sugiere trastorno del tubulo proximal y distal.  la menor natriuresis en los ni\u00f1os con hi tras la administracion de clorotiacida sugiere un trastorno distal fundamentalmente.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Hipercalciuria idiopatica del ni\u00f1o: estudio de la pth, de la vitamina d y de la funcion tubular renal.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Hipercalciuria idiopatica del ni\u00f1o: estudio de la pth, de la vitamina d y de la funcion tubular renal. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Francisco Nu\u00f1ez Gomez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1992<\/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>Roberto Hernandez Marco<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan Brines Solanes <\/li>\n<li>Fernando Santos Rodr\u00edguez (vocal)<\/li>\n<li>Miguel Garcia Fuentes (vocal)<\/li>\n<li>Manuel Gil Salom (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Francisco Nu\u00f1ez Gomez Los objetivos de la memoria han sido valorar la utilidad de la sobrecarga oral [&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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