{"id":19592,"date":"2018-03-09T09:08:37","date_gmt":"2018-03-09T09:08:37","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/el-reflejo-palpebral-estudio-electrofisiologico-comparado-en-las-especies-domesticas\/"},"modified":"2018-03-09T09:08:37","modified_gmt":"2018-03-09T09:08:37","slug":"el-reflejo-palpebral-estudio-electrofisiologico-comparado-en-las-especies-domesticas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/el-reflejo-palpebral-estudio-electrofisiologico-comparado-en-las-especies-domesticas\/","title":{"rendered":"El reflejo palpebral: estudio electrofisiol\u00f3gico comparado en las especies dom\u00e9sticas"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Sonia A\u00f1or Torres <\/strong><\/h2>\n<p>La prueba electrofisiol\u00f3gica del reflejo palpebral y la evaluaci\u00f3n de los potenciales musculares inducidos mediante estimulaci\u00f3n el\u00e9ctrica del nervio facial se estudiaron en 21 caballos adultos de varias razas y en 15 perros adultos de raza beagle. Todos los animales del estudio fueron sedados para las pruebas, utilizando detomidina en los caballos y medetomidina en los perros.  la prueba del reflejo palpebral se realiz\u00f3 antes y despu\u00e9s de bloquear el nervio supraorbitario izquierdo y el nervio auriculopalpebral (caballos) o facial (perros) derecho. Ambos bloques nerviosos se realizaron mediante inyecciones de lidoca\u00edna aplicadas sobre los mismos nervios.  la estimulaci\u00f3n el\u00e9ctrica unilateral del nervio supraorbitario indujo la aparici\u00f3n de 2 (perros) y 3 (caballos) potenciales musculares reflejos evocados ipsilaterales, y de un potencial muscular reflejo contralateral en los m\u00fasculos orbiculares del ojo. Siguiendo la nomenclatura utilizada en neurofisiolog\u00eda humana, los potenciales musculares ipsilaterales se denominaron r1, r2 y r3. El potencial muscular contralateral se denomin\u00f3 rc.  la estimulaci\u00f3n el\u00e9ctrica unilateral del nervio facial indujo la aparici\u00f3n de dos potenciales en el m\u00fasculo orbicular del ojo ipsilateral a la estimulaci\u00f3n. en todos los animales se observ\u00f3 un primer potencial muscular evocado directo (d), seguido de una respuesta refleja facio-facial (rf).  el bloqueo anest\u00e9sico del nervio supraorbitario izquierdo caus\u00f3 ausencia bilateral de respuestas al estimular el mismo nervio, y la aparici\u00f3n de respuestas normales al estimular el nervio supraorbitario contralateral. el bloqueo anest\u00e9sico del nervio facial derecho provoc\u00f3 ausencia de respuestas en el m\u00fasculo orbicular del ojo derecho, cualquiera que fuera el lado de estimulaci\u00f3n.  los resultados de nuestro estudio demuestran que el test del reflejo palpebral puede ser inducido el\u00e9ctricamente y estudiado electromiogr\u00e1ficamente en perro<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>El reflejo palpebral: estudio electrofisiol\u00f3gico comparado en las especies dom\u00e9sticas<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 El reflejo palpebral: estudio electrofisiol\u00f3gico comparado en las especies dom\u00e9sticas <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Sonia A\u00f1or Torres <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 23\/10\/2002<\/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>Marti Pumarola Batlle<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: llu\u00eds Vi\u00f1as borrell <\/li>\n<li>adolfo Pou serradell (vocal)<\/li>\n<li>Manuel Rodr\u00edguez s\u00e1nchez (vocal)<\/li>\n<li>paloma Fores jackson (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Sonia A\u00f1or Torres La prueba electrofisiol\u00f3gica del reflejo palpebral y la evaluaci\u00f3n de los potenciales musculares inducidos [&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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