{"id":53643,"date":"2018-03-09T22:41:20","date_gmt":"2018-03-09T22:41:20","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-actividad-in-vitro-de-probioticos-microorganismos-no-probioticos-y-antimicrobianos-en-helicobacter-pylori\/"},"modified":"2018-03-09T22:41:20","modified_gmt":"2018-03-09T22:41:20","slug":"estudio-de-la-actividad-in-vitro-de-probioticos-microorganismos-no-probioticos-y-antimicrobianos-en-helicobacter-pylori","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-actividad-in-vitro-de-probioticos-microorganismos-no-probioticos-y-antimicrobianos-en-helicobacter-pylori\/","title":{"rendered":"Estudio de la actividad in vitro de probi\u00f3ticos, microorganismos no probi\u00f3ticos y antimicrobianos en helicobacter pylori"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jazm\u00edn D\u00edaz-rega\u00f1\u00f3n Vilches <\/strong><\/h2>\n<p>La aparici\u00f3n, desarrollo y diseminaci\u00f3n de resistencias a los antimicrobianos supone un importante problema en el tratamiento de las diferentes enfermedades infecciosas y, por lo tanto, es necesaria la b\u00fasqueda de posibles alternativas que permitan conseguir la erradicaci\u00f3n de los microorganismos junto con la disminuci\u00f3n de los efectos secundarios derivados de la terapia antimicrobiana. La utilizaci\u00f3n de probi\u00f3ticos en la patolog\u00eda infecciosa es un tema de gran actualidad y con un inter\u00e9s creciente en los \u00faltimos a\u00f1os. Se han utilizado en la infecci\u00f3n por helicobacter pylori como tratamiento solo o asociado a antimicrobianos, o para evitar la aparici\u00f3n de efectos adverso. \u00faltimamente tambi\u00e9n se ha visto efecto beneficioso de algunos microorganismos no considerados probi\u00f3ticos frente a la infecci\u00f3n por h.Pylori, pudiendo unirse a los probi\u00f3ticos \u00abcl\u00e1sicos\u00bb como alternativa en la terapia antibi\u00f3tica convencional. en nuestro estudio estudiamos la sensibilidad antibi\u00f3tica de 118 cepas de h.Pylori procedentes de biopsias g\u00e1stricas de pacientes adultos e infantiles, al os antibi\u00f3ticos de primera l\u00ednea amoxicilina, claritromicina, tetraciclina y metronidazol, mediante difusi\u00f3n en agar por disco o test, desde 2002 hasta 2005. tambi\u00e9n se seleccionaron 15 microorganismos probi\u00f3ticos y 18 no probi\u00f3ticos y se enfrentaron a 46 cepas de h.Pylori mediante los m\u00e9todos de la estr\u00eda y la gota, para ver la actividad in vitro de estos microorganismos sobre h.Pylori. Adem\u00e1s se realizaron curvas de muerte y se estudi\u00f3 la actividad ure\u00e1sica de h.Pylori. todas las cepas estudiadas fueron sensibles a amoxicilina y tetraciclina, mientras que la resistencia global a metronidazol fue del 55% y a claritromicina de 60%. Se observ\u00f3 un aumento importante en la resistencia a los dos \u00faltimos antibi\u00f3ticos tanto en ni\u00f1os como en adultos, aunque parece que la tendencia es a mantenerse estable. La tasa de multiresistencia fue del 32%. encontramos 5 probi\u00f3ticos (<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la actividad in vitro de probi\u00f3ticos, microorganismos no probi\u00f3ticos y antimicrobianos en helicobacter pylori<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la actividad in vitro de probi\u00f3ticos, microorganismos no probi\u00f3ticos y antimicrobianos en helicobacter pylori <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jazm\u00edn D\u00edaz-rega\u00f1\u00f3n Vilches <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 30\/06\/2006<\/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>brea Calvo L\u00f3pez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jose Prieto prieto <\/li>\n<li> Sanz moreno Juan  Carlos (vocal)<\/li>\n<li>Jos\u00e9 angel Garcia campos (vocal)<\/li>\n<li>teresa Alarc\u00f3n cavero (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jazm\u00edn D\u00edaz-rega\u00f1\u00f3n Vilches La aparici\u00f3n, desarrollo y diseminaci\u00f3n de resistencias a los antimicrobianos supone un importante problema [&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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