{"id":8041,"date":"1995-01-01T00:00:00","date_gmt":"1995-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1995\/01\/01\/neuropatia-periferica-secundaria-a-hipoxia-isquemia-cronica\/"},"modified":"1995-01-01T00:00:00","modified_gmt":"1995-01-01T00:00:00","slug":"neuropatia-periferica-secundaria-a-hipoxia-isquemia-cronica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/neuropatia-periferica-secundaria-a-hipoxia-isquemia-cronica\/","title":{"rendered":"Neuropatia periferica secundaria a hipoxia-isquemia cronica."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Poza Aldea Juan  Jose <\/strong><\/h2>\n<p>Objetivos: determinar la frecuencia y la naturaleza de las alteraciones que se producen a nivel de nervio periferico y de la conduccion nerviosa central en tres enfermedades que ocasionan una situacion de hipoxia-isquemia cronica (policitemia vera, arteriosclerosis, enfermedad pulmonar obstructiva cronica), y ver si se relacionan con la gravedad de la enfermedad de base. Pacientes y metodos: se estudiaron clinicamente y mediante tecnicas de conduccion nerviosa motora y sensitiva, electromiograma y potenciales evocados, 28 enfermos de policitemia vera, 29 con arteriosclerosis y 30 con enfermedad pulmonar obstructiva cronica.  resultados: de los pacientes con policitemia vera, un 46% presentaron alteraciones clinicas y un 71% alteraciones electrofisiologicas sugestivas de polineuropatia axonal sensitivo- motora de predominio sensitivo. Los potenciales evocados sugerian una alteracion difusa de la conduccion nerviosa central hasta en un 61% de los pacientes. No se encontro relacion entre la presencia de estas alteraciones y el sexo, la edad, los a\u00f1os de evolucion de la enfermedad y la cifra de hematocrito o de plaquetas el dia del estudio.  de los pacientes con arteriosclerosis, un 38% presentaban alteraciones clinicas y otro 38% alteraciones neurofisiologicas que sugerian una polineuropatia axonal sensitivo-motora de predominio sensitivo. Los potenciales evocados detectaron lesiones focales junto a una alteracion difusa de la conduccion nerviosa central. La presencia de estas alteraciones no se correlaciono con la edad, la localizacion de la enfermedad, ni con el habito tabaquico. De los pacientes con enfermedad pulmonar obstructiva cronica, un 27% presentaron alteraciones clinicas y un 87% alteraciones electrofisiologicas sugestivas de polineuropatia axonal sensitivo-motora. Los potenciales evocados detectaron asimismo una alteracion en la conduccion nerviosa central. El habito tabaquico y la duracion de la enfermedad se relaci<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Neuropatia periferica secundaria a hipoxia-isquemia cronica.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Neuropatia periferica secundaria a hipoxia-isquemia cronica. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Poza Aldea Juan  Jose <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1995<\/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>Jos\u00e9 Felix Marti Masso<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Angel Berciano Blanco <\/li>\n<li>Eduardo Gutierrez Rivas (vocal)<\/li>\n<li> Lopez De Munain Arregui Adolfo (vocal)<\/li>\n<li> Obeso Insausti Jos\u00e9 Antonio (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Poza Aldea Juan Jose Objetivos: determinar la frecuencia y la naturaleza de las alteraciones que se producen [&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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