{"id":16274,"date":"2002-03-04T00:00:00","date_gmt":"2002-03-04T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/evaluacion-de-la-necesidad-de-suplementacion-nutricional-con-carnitina-en-la-dieta-del-recien-nacido-y-lactante\/"},"modified":"2002-03-04T00:00:00","modified_gmt":"2002-03-04T00:00:00","slug":"evaluacion-de-la-necesidad-de-suplementacion-nutricional-con-carnitina-en-la-dieta-del-recien-nacido-y-lactante","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/evaluacion-de-la-necesidad-de-suplementacion-nutricional-con-carnitina-en-la-dieta-del-recien-nacido-y-lactante\/","title":{"rendered":"Evaluaci\u00f3n de la necesidad de suplementaci\u00f3n nutricional con carnitina en la dieta del reci\u00e9n nacido y lactante"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Teresa Pedrosa Rivas <\/strong><\/h2>\n<p>Los efectos beneficiosos de la respuesta endocrino-metab\u00f3lico del ayuno o al estr\u00e9s consisten en proporcionar fuentes alternativas de energ\u00eda para cubrir las demandas del metabolismo energ\u00e9tico. Tras el nacimiento, se incrementa la liberaci\u00f3n de hormonas catab\u00f3licas (catecolaminas, corticoesteroides, glucag\u00f3n) y se produce una disminuci\u00f3n y resistencia perif\u00e9rica a la insulina; estos mecanismos desencadenan una hiperglucemia transitoria y una liberaci\u00f3n de glucosa, \u00e1cidos grasos no esterificados, cuerpos cet\u00f3nicos y amino\u00e1cidos.  la carnitina y los amino\u00e1cidos de cadena ramificada van a jugar un papel esencial en la respuesta del reci\u00e9n nacido en los primeros momentos de la vida.  los objetivos del presente estudio son:  a,- la valoraci\u00f3n del estado nutricional de carnitina en reci\u00e9n nacidos a t\u00e9rmino y pret\u00e9rmino.  b,- el an\u00e1lisis del efecto de la suplementaci\u00f3n nutricional con carnitina sobre la respuesta metab\u00f3lica en neonatos en t\u00e9rmino y pret\u00e9rmino.  c,- estudiar las relaciones entre carnitina y amino\u00e1cidos y las diferencias entre ambos grupos de neonatos.  material y m\u00e9todos  casu\u00edstica: se estudian 198 neonatos, 55 reci\u00e9n nacidos a t\u00e9rmino y 33 nacidos prematuramente en el momento del parto, y 5 grupos de 22 neonatos clasificados seg\u00fan la alimentaci\u00f3n que recibieron (lactancia materna: lm; lactancia artificial: la; lactancia artificial suplementada con 17 mg de l-carnitina\/100 g de polvo) y si fueron a t\u00e9rmino o pret\u00e9rmino. Bioqu\u00edmica: en todos los casos se analiz\u00f3:  1,- carnitinas mediante t\u00e9cnica radioqu\u00edmica de didonato et al. (1984).  2,- aminograma s\u00e9rico: hplc seg\u00fan peinado et al. (1986).  estad\u00edstica: anova, test de tukey, test de student-newman-keuls, test de kruskal-wallis, test x2, test exacto de fisher, an\u00e1lisis de regresi\u00f3n, test de transformaci\u00f3n de la \u00abr\u00bb de pearson en \u00abz\u00bb de fisher.  resultados y conclusiones  los reci\u00e9n nacidos a t\u00e9rmino muestran insuficienc<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Evaluaci\u00f3n de la necesidad de suplementaci\u00f3n nutricional con carnitina en la dieta del reci\u00e9n nacido y lactante<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Evaluaci\u00f3n de la necesidad de suplementaci\u00f3n nutricional con carnitina en la dieta del reci\u00e9n nacido y lactante <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Teresa Pedrosa Rivas <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 03\/04\/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>Rogelio Bayes Garcia<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  Antonio Molina font <\/li>\n<li>Jos\u00e9 Antonio Gomez capilla (vocal)<\/li>\n<li>mari carmen Lopez sabater (vocal)<\/li>\n<li>montserrat Riveo urgell (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Teresa Pedrosa Rivas Los efectos beneficiosos de la respuesta endocrino-metab\u00f3lico del ayuno o al estr\u00e9s consisten en [&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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