{"id":12249,"date":"2018-03-09T08:58:01","date_gmt":"2018-03-09T08:58:01","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/alteraciones-en-el-flujo-sangua%c2%adneo-cerebral-regional-en-la-hepatopata%c2%ada-cronica-detectadas-mediante-spect-cerebral\/"},"modified":"2018-03-09T08:58:01","modified_gmt":"2018-03-09T08:58:01","slug":"alteraciones-en-el-flujo-sangua%c2%adneo-cerebral-regional-en-la-hepatopata%c2%ada-cronica-detectadas-mediante-spect-cerebral","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/alteraciones-en-el-flujo-sangua%c2%adneo-cerebral-regional-en-la-hepatopata%c2%ada-cronica-detectadas-mediante-spect-cerebral\/","title":{"rendered":"Alteraciones en el flujo sangu\u00edneo cerebral regional en la hepatopat\u00edacr\u00f3nica, detectadas mediante spect cerebral."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ricardo Gonz\u00e1lez Arias <\/strong><\/h2>\n<p>Objetivo  perturbaciones en la ciruculaci\u00f3n cerebral podr\u00edan contribuir a las alteraciones neurol\u00f3gicas de los hepat\u00f3patas, que despu\u00e9s conducir\u00e1n a la encefalopat\u00eda hep\u00e1tica. Pretendemos investigar si la tomograf\u00eda computarizada por emisi\u00f3n de fot\u00f3n \u00fanico (single photo emission tomography, spect), utilizando hexa-metilen-propilen-amino-oxina (hmpao) como radiotrazador, puede ser \u00fatil para detectar diferencias en el riesgo sangu\u00edneo cerebral regional en un grupo de pacientes diagnosticados de hepatopat\u00eda cr\u00f3nica, compar\u00e1ndolos con un grupo control de sujetos sanos y dilucidar si esas eventuales diferencias se ven influenciadas por la etiolog\u00eda de la enfermedad y por el estadio  evolutivo.  m\u00e9todos  estudio prospectivo a 39 pacientes hepat\u00f3patas cr\u00f3nicos, diagnosticados por criterios cl\u00ednicos, anal\u00edticos y con t\u00e9cnicas de iamgen. Excluimos a los mayores de 65 a\u00f1os y a los que pose\u00edan antecedentes o sospecha de enfermedad vascular cerebral. Se les realiz\u00f3 spect cerebral. Para el estudio estad\u00edstico se us\u00f3 el programa inform\u00e1tico spss\/oc.  resultados  etiolog\u00eda alcoh\u00f3lica, 23 pacientes; v\u00edrica, 8; otras etiolog\u00edas, 8. distribuci\u00f3n por estadio evolutivo: child a,21 pacientes; child b, 14; child c, 4. En el grupo global de enfermos encontramos aumento del flujo sangu\u00edneo cerebral estad\u00edsticamente significativo en ambos hemisferios, en las regiones; temporal posterolateral, temporal basal, occipital inferior y hemisferios cerelosos. Este aumento tambi\u00e9n se objetiva al subdividir el grupo child a en los tres grupos etiol\u00f3gicos, aunque en menos variables. al confrontar los datos de los tres grupos child entre s\u00ed y aplicarles la prueba estad\u00edstica anova, no se han hallado diferencias significativas.  conclusiones  los enfermos hepat\u00f3patas cr\u00f3nicos muestran aumento del riesgo sangu\u00edneo en algunas regiones cerebrales, detectables mediante spect cerebral con hmpao. Estas alteraciones son sim\u00e9tric<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Alteraciones en el flujo sangu\u00edneo cerebral regional en la hepatopat\u00edacr\u00f3nica, detectadas mediante spect cerebral.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Alteraciones en el flujo sangu\u00edneo cerebral regional en la hepatopat\u00edacr\u00f3nica, detectadas mediante spect cerebral. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ricardo Gonz\u00e1lez Arias <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 13\/07\/2001<\/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>Juan  Manuel Montero Vazquez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: rafael Enr\u00edquez de salamanca lorente <\/li>\n<li>ramon Perez maeztu (vocal)<\/li>\n<li>julio De la morena fern\u00e1ndez (vocal)<\/li>\n<li>Jos\u00e9 Segura cabral (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ricardo Gonz\u00e1lez Arias Objetivo perturbaciones en la ciruculaci\u00f3n cerebral podr\u00edan contribuir a las alteraciones neurol\u00f3gicas de los [&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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