{"id":86080,"date":"2018-03-10T00:10:38","date_gmt":"2018-03-10T00:10:38","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/endocarditis-neumococia-experimental-causada-por-cepas-con-diferentes-sensibilidades-a-la-penicilina-comparacion-de-estudios-in-vitro-e-in-vivo\/"},"modified":"2018-03-10T00:10:38","modified_gmt":"2018-03-10T00:10:38","slug":"endocarditis-neumococia-experimental-causada-por-cepas-con-diferentes-sensibilidades-a-la-penicilina-comparacion-de-estudios-in-vitro-e-in-vivo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/endocarditis-neumococia-experimental-causada-por-cepas-con-diferentes-sensibilidades-a-la-penicilina-comparacion-de-estudios-in-vitro-e-in-vivo\/","title":{"rendered":"Endocarditis neumoc\u00f3cia experimental causada por cepas con diferentes sensibilidades a la penicilina. comparacion de estudios in vitro e in vivo."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Cristina Pichardo Guerrero <\/strong><\/h2>\n<p>La infecci\u00f3n por streptococcus pneumoniae sigue planteando problemas enla actualidad, tanto por la elevada morbi-mortalidad que condiciona como por las altas tasas de resitencia que presenta, tanto a peniclina como a otros antimicrobianos.  teniendo en cuenta estos factores, se plante\u00f3 un estudio experimental que analiza la efectividad de diferentes antimicrobianos en un modelo de endocarditis neumoc\u00f3cica, producida por cepas sensibles, intermedias y resistentes a la penicilina. Destacar que el modelo reproduce la infecci\u00f3n (endocarditis) en el 100% de los animales, adem\u00e1s de producir infecci\u00f3n pulmonar concomitante. Por otro lado decir que peniclina y los otros antimicrobianos utilizados (cefuroxima, cefotaxima, eritromicina y vancomicians) fueron igualmente eficaces en el aclaramietno y esterilizaci\u00f3n tanto de vegetaciones valvulares, pulmones y hemocultivos en aquellos animales infectados por cepas sensibles e intermedias a la penicilina. En cuanto a la cepa resitente a penicilina, cefuroxima y cefotaxima fueronlos antimicrobianos muy activos frente a esta cepa.  estos resultados sufieren que la efectividad de la penicilina es dosis dependiente y no est\u00e1 relacionada conlos puntos de corte establecidos actualmente. todos los resultados obtenidos apoyaban la hip\u00f3tesis de que la eficacia terap\u00e9utica de lso antimicrobianos, sobre todo de los betalact\u00e1micos, estuvo relacionada con los par\u00e1metros farmacocin\u00e9ticos y farmacodin\u00e1micos.  por \u00faltimo destacar que la gravedad de la endocarditis no estuvo influida por la resitencia o ausencia de resitencia del neumococo a la penicilina.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Endocarditis neumoc\u00f3cia experimental causada por cepas con diferentes sensibilidades a la penicilina. comparacion de estudios in vitro e in vivo.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Endocarditis neumoc\u00f3cia experimental causada por cepas con diferentes sensibilidades a la penicilina. comparacion de estudios in vitro e in vivo. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Cristina Pichardo Guerrero <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Sevilla<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 19\/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>Jer\u00f3nimo Pachon D\u00edaz<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: pedro S\u00e1nchez guijo <\/li>\n<li>Javier Aznar martin (vocal)<\/li>\n<li>Jos\u00e9 Antonio Gir\u00f3n gonz\u00e1lez (vocal)<\/li>\n<li>Jos\u00e9 Mar\u00eda Kindelan jaquotot (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Cristina Pichardo Guerrero La infecci\u00f3n por streptococcus pneumoniae sigue planteando problemas enla actualidad, tanto por la elevada [&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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