{"id":72502,"date":"2018-03-09T23:17:18","date_gmt":"2018-03-09T23:17:18","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/el-angulo-ila%c2%adaco-como-marcador-de-trisoma%c2%ada-21\/"},"modified":"2018-03-09T23:17:18","modified_gmt":"2018-03-09T23:17:18","slug":"el-angulo-ila%c2%adaco-como-marcador-de-trisoma%c2%ada-21","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/el-angulo-ila%c2%adaco-como-marcador-de-trisoma%c2%ada-21\/","title":{"rendered":"El \u00e1ngulo il\u00edaco como marcador de trisom\u00eda21."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Marta Gallego Chinillach <\/strong><\/h2>\n<p>Introducci\u00f3n  la trisom\u00eda 21 es la anomal\u00eda cromos\u00f3mica m\u00e1s frecuente y se presenta en uno de cada 660 nacidos vivos. En el 95% de los casos la causa es un cromosoma 21 extra, 3% se deben a translocaciones y 2% a mosaicos.  en el diagn\u00f3stico prenatal de las cromosomopat\u00edas hay tres etapas bien diferenciadas que son: a) identificaci\u00f3n o selecci\u00f3n de las gestantes de alto riesgo; b) obtenci\u00f3n de la muestra para el estudio gen\u00e9tico; c) estudio en el laboratorio de la muestra. El diagn\u00f3stico durante la gestaci\u00f3n se hace mediante t\u00e9cnicas invasivas no exentas de riesgo, precisan de un laboratorio con personal muy especializado y son muy costosas. Por todas estas razones se buscan marcadores que permitan identificar las pacientes con mayor riesgo de ser portadoras de un feto con cromosomopat\u00eda para, de esta forma, seleccionar a las pacientes a las que se les deba practicar una t\u00e9cnica invasiva.Tradicionalmente los marcadores utilizados han sido la edad materna, los marcadores bioqu\u00edmicos y recientemente los marcadores ecogr\u00e1ficos.  material y m\u00e9todo  hemos practicado un estudio  en los servicios de obstetricia, unidad de ecograf\u00eda, diagn\u00f3stico prenatal y gen\u00e9tica del hospital universitario \u00abla fe\u00bb y el laboratorio de an\u00e1lisis cl\u00ednico del hospital universitario dr. peset. Hemos recogido los datos de 971  pacientes, en el periodo comprendido entre el a\u00f1o 1997 y el 2000. Seleccionamos a las pacientes que por diversos motivos se iban a someter a una t\u00e9cnica invasiva para cariotipado. El objetivo principal era la realizaci\u00f3n de un estudio cl\u00ednico prospectivo y descriptivo en el que evaluar la utilidad de un nuevo marcador ecogr\u00e1fico: el \u00e1ngulo iliaco. La medici\u00f3n del \u00e1ngulo (n=902) se efectu\u00f3 en la mayor\u00eda de los casos inmediatamente antes de la amniocentesis y en casos aislados durante la ecograf\u00eda dismorfol\u00f3gica. Asimismo recopilamos los datos referentes a la existencia de diversos marcadores indirectos eco<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>El \u00e1ngulo il\u00edaco como marcador de trisom\u00eda21.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 El \u00e1ngulo il\u00edaco como marcador de trisom\u00eda21. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Marta Gallego Chinillach <\/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 28\/01\/2005<\/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>F.j. Monle\u00f3n Alegre<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: alfredo Pellicer mart\u00ednez <\/li>\n<li>Juan  Jos\u00e9 Parrilla paricio (vocal)<\/li>\n<li>lorenzo Abad Martinez (vocal)<\/li>\n<li>Jos\u00e9 Remohi gimenez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Marta Gallego Chinillach Introducci\u00f3n la trisom\u00eda 21 es la anomal\u00eda cromos\u00f3mica m\u00e1s frecuente y se presenta en [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[155,9,135],"tags":[157660,157659,12009,8376,5494,157658],"class_list":["post-72502","post","type-post","status-publish","format-standard","hentry","category-ciencias-clinicas","category-ciencias-medicas","category-ginecologia","tag-alfredo-pellicer-Martinez","tag-f-j-monleon-alegre","tag-jose-remohi-gimenez","tag-juan-jose-parrilla-paricio","tag-lorenzo-abad-Martinez","tag-marta-gallego-chinillach"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/72502","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=72502"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/72502\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=72502"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=72502"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=72502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}