{"id":34599,"date":"1998-01-01T00:00:00","date_gmt":"1998-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/permeabilidad-del-epitelio-corneal-en-relacion-al-uso-de-colirios-de-lagrimas-artificiales-en-pacientes-con-sindrome-de-sjogren\/"},"modified":"1998-01-01T00:00:00","modified_gmt":"1998-01-01T00:00:00","slug":"permeabilidad-del-epitelio-corneal-en-relacion-al-uso-de-colirios-de-lagrimas-artificiales-en-pacientes-con-sindrome-de-sjogren","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/permeabilidad-del-epitelio-corneal-en-relacion-al-uso-de-colirios-de-lagrimas-artificiales-en-pacientes-con-sindrome-de-sjogren\/","title":{"rendered":"Permeabilidad del epitelio corneal en relacion al uso de colirios de lagrimas artificiales en pacientes con sindrome de sjogren."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Pilar Puy Gallego <\/strong><\/h2>\n<p>Introducci\u00f3n: los pacientes con ojo seco tienen una alteraci\u00f3n muchas veces subcl\u00ednica del epitelio corneal.  la permeabilidad de \u00e9ste es considerado como el par\u00e1metro m\u00e1s sensible de su integridad anat\u00f3mica y fisiol\u00f3gica, y la \u00fanica t\u00e9cnica in vivo capaz de evaluarla es la fluorofotometr\u00eda. Las l\u00e1grimas artificiales constituyen la principal forma de tratamiento de los pacientes con ojo seco, no existiendo en el mercado todav\u00eda el sustituto lagrimal perfecto. Objetivos: cuantificar la alteraci\u00f3n de la barrera del epitelio corneal en un grupo de pacientes con ojo seco y compararlo con un grupo de sujetos control, y valorar la eficacia de distintas l\u00e1grimas artificiales en la mejor\u00eda de este par\u00e1metro.  material y m\u00e9todos: 20 pacientes con s\u00edndrome de sjogren y ojo seco son explorados con fluorofotometr\u00eda de epitelio corneal antes y despu\u00e9s del tratamiento con tres preparados de l\u00e1grimas artificiales: alcohol polivin\u00edlico al 1,4% con y sin cloruro de benzalconio como conservante y un carb\u00f3mero en gel. Los valores obtenidos antes de comenzar ning\u00fan tratamiento se comparan con los obtenidos en un grupo de sujetos control. Resultados: los valores de permeabilidad del epitelio corneal en los pacientes con ojo seco (0,044+-0,037 nm\/seg) son mayores que los del grupo control (0,132+-0,027 nm\/seg), siendo estad\u00edsticamente significativa la diferencia (p&lt;0,001).  se obtuvo mejor\u00eda del estado de la barrera epitelial con dos de los tratamientos obteniendo una disminuci\u00f3n en valores absolutos de 0,05 (0,02-0,08) con el colirio de alcohol polivin\u00edlico sin conservante, y de 0,08 (0,05-0,11) con el gel, siendo ambas estad\u00edsticamente significativas (p&lt;0,01). Con el colirio de alcohol polivin\u00edlico con cloruro de benzalconio no se obtuvieron diferencias estad\u00edsticamente significativas antes y despu\u00e9s del tratamiento (p=0,52).<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Permeabilidad del epitelio corneal en relacion al uso de colirios de lagrimas artificiales en pacientes con sindrome de sjogren.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Permeabilidad del epitelio corneal en relacion al uso de colirios de lagrimas artificiales en pacientes con sindrome de sjogren. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Pilar Puy Gallego <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1998<\/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>Julian Garcia Sanchez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Luis Pablo Rodriguez Rodriguez <\/li>\n<li>Jes\u00fas Montero Iruzubieta (vocal)<\/li>\n<li>Jos\u00e9 Mar\u00eda Herreras Cantalapiedra (vocal)<\/li>\n<li>Carlos Cortes Valdo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Pilar Puy Gallego Introducci\u00f3n: los pacientes con ojo seco tienen una alteraci\u00f3n muchas veces subcl\u00ednica del epitelio [&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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