{"id":35581,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/avances-en-el-diagnostico-prenatal-empleo-de-la-ecografia-tridimensional-y-de-la-angiografia-digital-doppler-en-malformaciones-embrionarias-y-fetales-comparacion-con-la-ecografia-bidimensional\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"avances-en-el-diagnostico-prenatal-empleo-de-la-ecografia-tridimensional-y-de-la-angiografia-digital-doppler-en-malformaciones-embrionarias-y-fetales-comparacion-con-la-ecografia-bidimensional","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/avances-en-el-diagnostico-prenatal-empleo-de-la-ecografia-tridimensional-y-de-la-angiografia-digital-doppler-en-malformaciones-embrionarias-y-fetales-comparacion-con-la-ecografia-bidimensional\/","title":{"rendered":"Avances en el diagnostico prenatal: empleo de la ecografia tridimensional y de la angiografia digital doppler en malformaciones embrionarias y fetales. comparacion con la ecografia bidimensional."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Roger Coronado Sanchez <\/strong><\/h2>\n<p>Introducci\u00f3n.- La t\u00e9cnica tridimensional ultras\u00f3nica tiene la capacidad de obtener im\u00e1genes en todos los \u00e1ngulos espaciales y en todos los planos, permiti\u00e9ndo una madici\u00f3n volum\u00e9trica m\u00e1s segura de estructuras complejas y relativamente peque\u00f1as, tales como tumores incipientes, fetos y embriones.  material y m\u00e9todo.- Se ha realizado un estudio comparativo en una poblaci\u00f3n preseleccionada, en pacientes remitidas al gabinetede ecograf\u00eda doppler, observ\u00e1ndose 43 malformaciones en etapa embrionaria y fetal, para determinar si la ecograf\u00eda tridimensional y angiograf\u00eda digital doppler ofrecen ventajas sobre la bidimensional. Se emple\u00f3 para ello ec\u00f3grafos aloka 680, aloka 2.000 (bidimensionales) y combison 530 (tridimensional); los diagn\u00f3sticos definitivos se confirmaron por la exploraci\u00f3n pedi\u00e1trica en el reci\u00e9n nacido o por el estudio macrosc\u00f3pico del aborto, o por estudios anatomopatol\u00f3gicos y an\u00e1lisis cromos\u00f3micos.  resultados.- Se mejoraron los diagn\u00f3sticos en 43 malformaciones de la siguiente forma: polo cef\u00e1lico 12, cuello 11, columna 5, abdomen 6, urogenital 4, miembros 4, no inmunes 1.  discusi\u00f3n y conclusiones.- La tridimensi\u00f3n mejor\u00f3 los resultados en un 62%, en 36% no aport\u00f3 informaci\u00f3n adicional, y en el 2% fu\u00e9 menos espec\u00edfica que la ecograf\u00eda bidimensional.  &#8211; la tridimensi\u00f3n no es aplicable hoy d\u00eda al estudio de malformaciones de \u00f3rganos y estructuras en movimiento.  &#8211; el empleo de los sistemas de transparencia y rayos x ha sido fundamental a la hora de definir malformaciones de \u00f3rganos internos y, sobre todo, de malformaciones \u00f3seas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Avances en el diagnostico prenatal: empleo de la ecografia tridimensional y de la angiografia digital doppler en malformaciones embrionarias y fetales. comparacion con la ecografia bidimensional.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Avances en el diagnostico prenatal: empleo de la ecografia tridimensional y de la angiografia digital doppler en malformaciones embrionarias y fetales. comparacion con la ecografia bidimensional. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Roger Coronado Sanchez <\/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\/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> Bonilla Musoles Fernando M.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Miguel Tortajada Martinez <\/li>\n<li>Vicente Font Sastre (vocal)<\/li>\n<li>Manuel Escudero Fernandez (vocal)<\/li>\n<li>Francisco Dalmases Moncayo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Roger Coronado Sanchez Introducci\u00f3n.- La t\u00e9cnica tridimensional ultras\u00f3nica tiene la capacidad de obtener im\u00e1genes en todos los [&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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