{"id":15430,"date":"2002-04-02T00:00:00","date_gmt":"2002-04-02T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-incorporacion-de-aloinjertos-oseos-en-ratas-conservados-a-diversas-temperaturas\/"},"modified":"2002-04-02T00:00:00","modified_gmt":"2002-04-02T00:00:00","slug":"estudio-de-la-incorporacion-de-aloinjertos-oseos-en-ratas-conservados-a-diversas-temperaturas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/estudio-de-la-incorporacion-de-aloinjertos-oseos-en-ratas-conservados-a-diversas-temperaturas\/","title":{"rendered":"Estudio de la incorporaci\u00f3n de aloinjertos \u00f3seos en ratas conservados a diversas temperaturas"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Chico \u00e1lvarez Juan  Jose <\/strong><\/h2>\n<p>Se trata de un trabajo experimental realizado en 40 f\u00e9mur de ratas macho tipo wistar de unos 200-250 g de pso. En el estudio se realizo trasplante de aloinjerto \u00f3seo que hab\u00eda sido conservado durante 1 mes a tres temperaturas diferentes (-30\u00c2\u00ba, -80\u00c2\u00ba y -196\u00c2\u00bac). La osteos\u00edntesis del injerto se realiz\u00f3 con una aguja de kirschner intramedular.  tratamos de evaluar diferencias en la incorporaci\u00f3n del aloinjerto a los 3.5 meses de la implantaci\u00f3n. Realizamos medici\u00f3n de variables de forma macroscopica y con microscop\u00eda \u00f3ptica. No todas las preparaciones fueron posibles analizarlas al microsc\u00f3pico \u00f3ptico por varios problemas.  realilzamos adem\u00e1s microfotograf\u00edas y mciroradiograf\u00edas. Los resultados obtenidos fueron tratados con un programa estad\u00edstico (spss-9.0).  hemos llegado a las siguientes conclusiones:  1,- el enclavado intramedular con aguja de kirschner no puede ser considerado como buen m\u00e9todo de osteos\u00edntesis en el modelo experimental del f\u00e9mur de rata, al producirse alta tasa de migraci\u00f3n del material de osteos\u00edntesis.  2,- las distintas temperaturas de conservaci\u00f3n de los aloinjertos \u00f3seos ocasionan diferencias de la incorporaci\u00f3n en los distintos grupos de estudio.  3,- la valoraci\u00f3n bajo microscop\u00eda \u00f3ptica no se mostr\u00f3 en nuestro estudio como concluyente pro falta de homogenicidad de los grupos.  4,- el grado de infecci\u00f3n en el grupo de aloinjertos conservados a -30\u00c2\u00bac es mucho mayor que en los grupos conservados a -80\u00c2\u00bac y -196\u00c2\u00bac.  5,- el componente inflamatorio es mayor en el grupo de aloinjertos preservados a -30\u00c2\u00bac que en los grupos de -80\u00c2\u00ba y -196\u00c2\u00bac.  6,- los injertos \u00f3seos que mejores resultados ofertaron en nuestro estudio experimental en rata, son los conservados a temperaturas inferiores a -30\u00c2\u00bac.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la incorporaci\u00f3n de aloinjertos \u00f3seos en ratas conservados a diversas temperaturas<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la incorporaci\u00f3n de aloinjertos \u00f3seos en ratas conservados a diversas temperaturas <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Chico \u00e1lvarez Juan  Jose <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Valladolid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 04\/02\/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>Carlos Vaquero Puerta<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Luis Mar\u00eda Gil carcedo Garc\u00eda <\/li>\n<li>Carlos c\u00e9sar P\u00e9rez Garc\u00eda (vocal)<\/li>\n<li>Rafael Mart\u00ednez sanz (vocal)<\/li>\n<li>Francisco Lozano sanchez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Chico \u00e1lvarez Juan Jose Se trata de un trabajo experimental realizado en 40 f\u00e9mur de ratas macho [&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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