{"id":28644,"date":"2018-03-09T09:21:26","date_gmt":"2018-03-09T09:21:26","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/purpura-de-scha%c2%b6nlein-henoch-y-estres-oxidativo\/"},"modified":"2018-03-09T09:21:26","modified_gmt":"2018-03-09T09:21:26","slug":"purpura-de-scha%c2%b6nlein-henoch-y-estres-oxidativo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/patologia\/purpura-de-scha%c2%b6nlein-henoch-y-estres-oxidativo\/","title":{"rendered":"P\u00farpura de sch\u00c1\u00b6nlein-henoch y estr\u00e9s oxidativo"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Antonio Gimenez Llort <\/strong><\/h2>\n<p>Introducci\u00f3n  la enfermedad de sch\u00ed\u00b6nlein-henoch es una enfermedad multisit\u00e9mica que afecta principalmente a vasos de peque\u00f1o calibre de la piel, articulaciones, sistema digestivo y ri\u00f1\u00f3n.  motivo y justificaci\u00f3n de la tesis  el estr\u00e9s oxidativo puede ser determinante en la aparici\u00f3n del s\u00edndrome de sch\u00ed\u00b6nlein-henoch, en su evoluci\u00f3n o en lapresentaci\u00f3n de la nefropat\u00ed. los radicales libres en exceso o un d\u00e9ficit de los mecanismos antioxidantes podr\u00eda favorecer la aparici\u00f3n de la enfermedad.  objetivos  1,- estudiar el papel del da\u00f1o oxidativo en la patog\u00e9nesis y desarrollo de la p\u00farpura de sch\u00ed\u00b6nlein-henoch.  2,- estudiar la implicaci\u00f3n de los agentes antioxidantes (glutation peroxidasa, glutation reductasa, super\u00f3xido dismutasa, catalasa, ubiquinona, coenzima q, malondialdehido, vitaminas a, c y e) en el desarrollo de la p\u00farpura de sch\u00ed\u00b6nlein-henoch en sus fases de actividad y remisi\u00f3n.  3,- estudiar la implicaci\u00f3n de los agentes antioxidantes en la nefropat\u00eda del sch\u00ed\u00b6nlein-henoch.  material y m\u00e9todos  se estudian 23 ni\u00f1os afectos de p\u00farpura de sch\u00ed\u00b6nlein-henoch. Se han dividido endos grupos seg\u00fan su afectaci\u00f3n renal. El grupo a comprende 12 pacientes con complicaci\u00f3n renal y el grupo b 11 sin complicaci\u00f3n renal. A todos ellos se les efect\u00faa determinaci\u00f3n de enzimas antioxidantes, sustancias antioxidantes y marcador de la peroxidaci\u00f3n lip\u00eddica.  resultados  en la glutation reductasa se han obtenido valores significativamente inferiores en los ni\u00f1os que presentan enfermedad activa comparados con el grupo control (p menor 0,05). No hemos encontrado diferencias en el resto de agentes antioxidantes estudiados.  conclusiones  1,- los pacientes que ten\u00edan a p\u00farpura de sch\u00ed\u00b6lein-henoch en actividad presentaban valores de glutation reductasa significativamente m\u00e1s bajos que el grupo control.  2,- los enximas antioxidantes estudiados: glutation peroxidasa, glutation reductasas, catalasa<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>P\u00farpura de sch\u00c1\u00b6nlein-henoch y estr\u00e9s oxidativo<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 P\u00farpura de sch\u00c1\u00b6nlein-henoch y estr\u00e9s oxidativo <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Antonio Gimenez Llort <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 13\/02\/2004<\/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>Antonio Gimenez Llort<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: rafael Jimenez gonzalez <\/li>\n<li>Carlos Mainou cid (vocal)<\/li>\n<li>Emilio Montserrat costa (vocal)<\/li>\n<li>Juan Rodriguez soriano (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Antonio Gimenez Llort Introducci\u00f3n la enfermedad de sch\u00ed\u00b6nlein-henoch es una enfermedad multisit\u00e9mica que afecta principalmente a vasos [&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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