{"id":22137,"date":"2018-03-09T09:12:11","date_gmt":"2018-03-09T09:12:11","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/valor-pronostico-de-la-medicion-de-la-disfuncion-endotelial-por-ultrasonidos-en-la-arteria-braquial-en-pacientes-con-sa%c2%adndrome-coronario-agudo\/"},"modified":"2018-03-09T09:12:11","modified_gmt":"2018-03-09T09:12:11","slug":"valor-pronostico-de-la-medicion-de-la-disfuncion-endotelial-por-ultrasonidos-en-la-arteria-braquial-en-pacientes-con-sa%c2%adndrome-coronario-agudo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/valor-pronostico-de-la-medicion-de-la-disfuncion-endotelial-por-ultrasonidos-en-la-arteria-braquial-en-pacientes-con-sa%c2%adndrome-coronario-agudo\/","title":{"rendered":"Valor pron\u00f3stico de la medici\u00f3n de la disfunci\u00f3n endotelial por ultrasonidos en la arteria braquial en pacientes con s\u00edndrome coronario agudo"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Almudena Castro Conde <\/strong><\/h2>\n<p>El endotelio participa activamente en todos los procesos que contribuyen a preservar el equilibrio del lecho vascular. La disfunci\u00f3n endotelial representa la perdida de la capacidad del endotelio para regular la homeostasis de los vasos. La disfunci\u00f3n endotelial ha sido ampliamente estudiada con diferentes t\u00e9cnicas, tanto en arterias coronarias como en arterias perif\u00e9ricas. en este trabajo se utilizara la t\u00e9cnica de la medici\u00f3n de la disfunci\u00f3n endotelial en la arteria braquial por ultrasonidos, descrita por celermayer en 1992.  el objetivo primario es determinar si la cuantificaci\u00f3n de la disfunci\u00f3n endotelial sirve para predecir los eventos cardiovasculares futuros que desarrollaran los pacientes que han sufrido un s\u00edndrome coronario agudo recientemente.  se estudiaron 44 pacientes consecutivos, desde noviembre del 2000 hasta febrero de 2001 que ingresaron en la unidad coronaria con el diagn\u00f3stico de s\u00edndrome coronario agudo: angina inestable, infarto agudo de miocardio con elevaci\u00f3n del st o infarto agudo de miocardio sin elevaci\u00f3n del st.  la prueba realizada consta de 3 fases: basal, hiperemia y tras nitroglicerina. obteni\u00e9ndose los siguientes par\u00e1metros: di\u00e1metro, \u00e1rea del vaso, velocidad, flujo, fmd (dilataci\u00f3n mediada por flujo) y nmd (dilataci\u00f3n mediada por nitroglicerina). Adem\u00e1s se recogieron otros valores: cifras de leucocitos, ldl colesterol y funci\u00f3n ventricular izquierda (fevi) (ecocardiograma). el protocolo consisti\u00f3 en realizarle a cada paciente 3 visitas: inicial (entre los 5 y 7 d\u00edas del ingreso), visitas 2 (4 semanas + -3d\u00edas) y la visita 3 (3 meses + -3d\u00edas). El an\u00e1lisis estad\u00edstico se realiz\u00f3 mediante an\u00e1lisis bivariado, con chi cuadrado test exacto de fischer para las variables cualitativas y con t de student para las cuantitativas.  durante el seguimiento 19 pacientes tuvieron eventos cardiovasculares. tras aplicar el modelo de regresi\u00f3n log\u00edstica condicional hacia delante tanto<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Valor pron\u00f3stico de la medici\u00f3n de la disfunci\u00f3n endotelial por ultrasonidos en la arteria braquial en pacientes con s\u00edndrome coronario agudo<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Valor pron\u00f3stico de la medici\u00f3n de la disfunci\u00f3n endotelial por ultrasonidos en la arteria braquial en pacientes con s\u00edndrome coronario agudo <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Almudena Castro Conde <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/03\/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>Gabriel T\u00e9llez De Peralta<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Matinen l\u00f3pz de letona Juan <\/li>\n<li>Santiago De pascual marcos (vocal)<\/li>\n<li> Kasui fullone Juan  Carlos (vocal)<\/li>\n<li>Jos\u00e9 Luis Lopez-sendon herschel (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Almudena Castro Conde El endotelio participa activamente en todos los procesos que contribuyen a preservar el equilibrio [&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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