{"id":38572,"date":"2018-03-09T09:38:12","date_gmt":"2018-03-09T09:38:12","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/mecanismos-espinales-de-hiperalgesia-y-alodinia-estudios-experimentales-en-humanos-ratas-y-conejos\/"},"modified":"2018-03-09T09:38:12","modified_gmt":"2018-03-09T09:38:12","slug":"mecanismos-espinales-de-hiperalgesia-y-alodinia-estudios-experimentales-en-humanos-ratas-y-conejos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/mecanismos-espinales-de-hiperalgesia-y-alodinia-estudios-experimentales-en-humanos-ratas-y-conejos\/","title":{"rendered":"Mecanismos espinales de hiperalgesia y alodinia: estudios experimentales en humanos, ratas y conejos."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jennifer Laird <\/strong><\/h2>\n<p>La hiperalgesia es un aumento de las sensaciones dolorosas evocadas por est\u00edmulos externos, un fen\u00f3meno que requiere componentes centrales importantes cuyos mecanismos neurofisiol\u00f3gicos todav\u00eda se ignoran en gran parte.  en esta tesis, hemos investigado los mecanismos espinales de la hiperalgesia, y hemos propuesto una hip\u00f3tesis nueva de la alodinia basada en una interacci\u00f3n presin\u00e1ptica entre los mecanorreceptores de bajo umbral y los nociceptores.  en el primer estudio, se trat\u00f3 de probar la hip\u00f3tesis de la \u00absensibilizaci\u00f3n central\u00bb de la hiperalgesia estudiando la presencia de \u00abwind-up\u00bb y de facilitaci\u00f3n post-estimulaci\u00f3n en las v\u00edas v\u00edscerales en conejos. En los otros experimentos, se prob\u00f3 la hip\u00f3tesis \u00abpresin\u00e1ptica\u00bb de los mecanismos de la alodinia propuesta aqu\u00ed. En dichos estudios, se examin\u00f3 la relaci\u00edon entre una alodinia experimental y los reflejos ax\u00f3nicos en voluntarios humanos, las respuestas de neuronas nociceptivas de la m\u00e9dula espinal a est\u00edmulos t\u00e1ctiles despu\u00e9s de la inyecci\u00f3n intrad\u00e9rmica de capsaicina en ratas anestesiadas, y el \u00abwind-up\u00bb de los reflejos de retirada de la pata evocados por activaci\u00f3n de las fibras cut\u00e1neas abeta en ratas con artritis experimental.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Mecanismos espinales de hiperalgesia y alodinia: estudios experimentales en humanos, ratas y conejos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Mecanismos espinales de hiperalgesia y alodinia: estudios experimentales en humanos, ratas y conejos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jennifer Laird <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Alicante<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 15\/09\/1998<\/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>Carlos Belmonte Mart\u00ednez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: roberto Gallego fernandez <\/li>\n<li>valent\u00edn Ce\u00f1a callejo (vocal)<\/li>\n<li>Miguel \u00e1ngel Pozo Garc\u00eda (vocal)<\/li>\n<li>Juan  Fernando Herrero  gonzalez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jennifer Laird La hiperalgesia es un aumento de las sensaciones dolorosas evocadas por est\u00edmulos externos, un fen\u00f3meno [&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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