{"id":86209,"date":"2018-03-10T00:10:46","date_gmt":"2018-03-10T00:10:46","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/reflejo-presor-grastico-en-ratas-con-hipertension-arterial-experimental\/"},"modified":"2018-03-10T00:10:46","modified_gmt":"2018-03-10T00:10:46","slug":"reflejo-presor-grastico-en-ratas-con-hipertension-arterial-experimental","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/reflejo-presor-grastico-en-ratas-con-hipertension-arterial-experimental\/","title":{"rendered":"Reflejo presor gr\u00e1stico en ratas con hipertensi\u00f3n arterial experimental"},"content":{"rendered":"<h2>Tesis doctoral de <strong> M Jose Fernandez Gonzalez <\/strong><\/h2>\n<p>La estimulaci\u00f3n tanto fisiol\u00f3gica como farmacol\u00f3gica de \u00f3rganos viscerales tales como el est\u00f3mago evoca respuestas cardiovasculares reflejas. El presente trabajo estudia si la estimulaci\u00f3n mec\u00e1nica del est\u00f3mago en animales hipertensos induce una respuesta cardiovascular refleja similar a la observada en animales normotensos. Los resultados obtenidos demuestran que la estimulaci\u00f3n mec\u00e1nica del antro g\u00e1strico en animales hipertensos origina una elevaci\u00f3n transitoria de la presi\u00f3n arterial sin cambios en la frecuencia card\u00edaca. Esta respuesta presora fue similar a la observada en animales normotensos en los animales con hipertensi\u00f3n cr\u00f3nica, pero significativamente mayor en los animales con hipertensi\u00f3n aguda. La respuesta presora fue el resultado de un reflejo mediado por v\u00edas simp\u00e1ticas, sin intervenci\u00f3n de v\u00edas vagales. La actividad simp\u00e1tica de este reflejo est\u00e1 mediada por receptores a- y b-adren\u00e9rgicos. El componente b-adren\u00e9rgico parece jugar un papel m\u00e1s importante en los animales con hipertensi\u00f3n aguda, y en los que, adem\u00e1s la entrada de calcio extracelular en la c\u00e9lula del m\u00fasculo liso vascular tambi\u00e9n parece estar implicada.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Reflejo presor gr\u00e1stico en ratas con hipertensi\u00f3n arterial experimental<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Reflejo presor gr\u00e1stico en ratas con hipertensi\u00f3n arterial experimental <\/li>\n<li><strong>Autor:<\/strong>\u00a0 M Jose Fernandez Gonzalez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Oviedo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 28\/07\/2000<\/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>Antonio  M Fueyo Silva<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: bernardo Fernandez  marin <\/li>\n<li>Carlos Calvo gomez (vocal)<\/li>\n<li>angeles Menendez patterson (vocal)<\/li>\n<li>Manuel Gomez fleitas (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de M Jose Fernandez Gonzalez La estimulaci\u00f3n tanto fisiol\u00f3gica como farmacol\u00f3gica de \u00f3rganos viscerales tales como el est\u00f3mago [&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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