{"id":50746,"date":"2021-06-07T22:17:43","date_gmt":"2021-06-07T22:17:43","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/b-bloqueantes-y-transmision-adrenergica-periferica-posibles-implicaciones-sobre-el-efecto-antihipertensivo\/"},"modified":"2021-06-07T22:17:43","modified_gmt":"2021-06-07T22:17:43","slug":"b-bloqueantes-y-transmision-adrenergica-periferica-posibles-implicaciones-sobre-el-efecto-antihipertensivo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/b-bloqueantes-y-transmision-adrenergica-periferica-posibles-implicaciones-sobre-el-efecto-antihipertensivo\/","title":{"rendered":"B-bloqueantes y transmision adrenergica periferica: posibles implicaciones sobre el efecto antihipertensivo."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Elisabet Vila Calsina <\/strong><\/h2>\n<p>Se ha estudiado el mecanismo de accion de 2 b-bloqueantes uno no selectivo (oxprenolol) y otro cardioselectivo (metoprolol) en la sinapsis adrenergica periferica. En el tratamiento agudo el oxprenolol mostro una clara afinidad antagonista por los receptores  . Tanto in vivo como in vitro. El metoprolol carece de capacidad antagonista  .  por otro lado  tras el tratamiento prolongado com ambos existe una depresion de la respuesta simpatica probablemente por una inhibicion de los receptores b-presinapticos  dado que mientras las respuestas producidad por estimulacion nerviosa fueron inhibidas las produccidas por noradrenalina no fueron modificadas.  ademas  la poblacion predominante de receptores b-presinapticos vasculares parece pretender al subtipo b2 mientras que los cardiacos pertenecerian a la subclase b1. Finalmente  se pone de manifiesto una vez mas  la importancia de la adrenalina liberada por las adrenales en el efecto inhibidor de estos antagonistas sobre los receptores bb-presinapticos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>B-bloqueantes y transmision adrenergica periferica: posibles implicaciones sobre el efecto antihipertensivo.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 B-bloqueantes y transmision adrenergica periferica: posibles implicaciones sobre el efecto antihipertensivo. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Elisabet Vila Calsina <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1983<\/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>Francesc Jan\u00e9 Carrenca<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jose Planas Mestres <\/li>\n<li>Luis Vallmitjana Rovira (vocal)<\/li>\n<li>Antonio Salva Miquel (vocal)<\/li>\n<li>Jes\u00fas Palomeque Rico (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Elisabet Vila Calsina Se ha estudiado el mecanismo de accion de 2 b-bloqueantes uno no selectivo (oxprenolol) [&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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