{"id":80284,"date":"1999-01-07T00:00:00","date_gmt":"1999-01-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-prevalencia-y-relevancia-clinica-del-agente-viral-gbv-c-hgv-en-el-area-de-barcelona\/"},"modified":"1999-01-07T00:00:00","modified_gmt":"1999-01-07T00:00:00","slug":"estudio-de-la-prevalencia-y-relevancia-clinica-del-agente-viral-gbv-c-hgv-en-el-area-de-barcelona","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/estudio-de-la-prevalencia-y-relevancia-clinica-del-agente-viral-gbv-c-hgv-en-el-area-de-barcelona\/","title":{"rendered":"Estudio de la preValencia y relevancia clinica del agente viral gbv-c\/hgv en el area de barcelona."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Silvia Sauleda Oliveras <\/strong><\/h2>\n<p>Introduccion:en 1995 se identific\u00f3 en el suero de pacientes con hepatitis no a-no e un nuevo agente viral que fue denominado como gbv-c o hgv. El virus g(gbv-c\/hgv) es un virus rna, de cadena sencilla positiva, que pertenece a la familia de los flavivirus y que tiene una organizaci\u00f3n molecular similar a la del virus de la hepatitis c(hcv). Objetivos: estudiar la din\u00e1mica de la infecci\u00f3n por el gbv-c\/hgv e interpretar los diferentes patrones de sus marcadores ser\u00f3logicos(rna y anticuerpos e2); conocer la preValencia en nuestra poblaci\u00f3n general y en grupos de riesgo de exposici\u00f3n parenteral; determinar prospectivamente la incidencia de transmisi\u00f3n transfusional de gbv-c\/hgv y establecer su impacto socio-sanitario. Material y metodos: se incluyeron 2210 donantes de sangre consecutivos, 8 receptores de sangre gbv-c\/hgv rna positiva, 150 pacientes con marcadores de exposici\u00f3n a vhc que abarcaban todo el espectro clinico-patologico de la hepatitis c, 42 enfermos con hepatitis aguda postransfusional y 32 pacientes con inmunodeficiencias primarias. Se realizaron determinaciones cualitativa y cuantitativa del rna del gbv-c\/hgv por rt\/pcr y rt\/pcr en tiempo real, y de anticuerpos e2 por elisa. Resultados: el 16,6% de los donantes de sangre fueron positivos para algun marcador de exposici\u00f3n a gvb-c\/hgv. La media de edad de los individuos anti-e2 positivos fue significativamente mayor que la de aquellos con infeccion activa. La preValencia de gvb-c\/hgv en pacientes vhc positivos fue cercana al 50% sin diferencias entre los que tenian antecedente transfusional y los que no referian ning\u00fan factor de riesgo parenteral conocido. El porcentaje de exposici\u00f3n a gvb-c\/hgv modificara la historia natural de la hepatitis c ni la respuesta a tratamiento antiviral con interfer\u00f3n. La preValencia de infecci\u00f3n activa por gvb-c\/hgv en el grupo de hepatitis agudas postransfusionales tanto por vhc como no a-no e fue de s\u00f3lo del 15%. El seguimiento prospect<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la preValencia y relevancia clinica del agente viral gbv-c\/hgv en el area de barcelona.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la preValencia y relevancia clinica del agente viral gbv-c\/hgv en el area de barcelona. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Silvia Sauleda Oliveras <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/07\/1999<\/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>Joan Ignasi Esteban Mur<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jaime Guardia mass\u00f3 <\/li>\n<li> Hernandez sanchez Jos\u00e9 Manuel (vocal)<\/li>\n<li>magda Campins marti (vocal)<\/li>\n<li>Francisco Rodriguez frias (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Silvia Sauleda Oliveras Introduccion:en 1995 se identific\u00f3 en el suero de pacientes con hepatitis no a-no e [&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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