{"id":105392,"date":"2010-03-12T00:00:00","date_gmt":"2010-03-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-comparativo-de-tres-instrumentos-para-la-toma-de-citologa%c2%ada-exfoliativa-de-la-cavidad-oral-cytobrush-oral-cdx-y-cureta-dermatologica\/"},"modified":"2010-03-12T00:00:00","modified_gmt":"2010-03-12T00:00:00","slug":"estudio-comparativo-de-tres-instrumentos-para-la-toma-de-citologa%c2%ada-exfoliativa-de-la-cavidad-oral-cytobrush-oral-cdx-y-cureta-dermatologica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/santiago-de-compostela\/estudio-comparativo-de-tres-instrumentos-para-la-toma-de-citologa%c2%ada-exfoliativa-de-la-cavidad-oral-cytobrush-oral-cdx-y-cureta-dermatologica\/","title":{"rendered":"Estudio comparativo de tres instrumentos para la toma de citolog\u00eda exfoliativa de la cavidad oral: cytobrush, oral cdx y cureta dermatol\u00f3gica."},"content":{"rendered":"<h2>Tesis doctoral de <strong> M\u00aa Dolores Reboiras L\u00f3pez <\/strong><\/h2>\n<p>El  coce (carcinoma oral de c\u00e9lulas escamosas) es la sexta neoplasia maligna m\u00e1s frecuente del mundo. A pesar de todos los avances en el tratamiento del c\u00e1ncer oral combinando cirug\u00edas resectivas, quimioterapia y radioterapia, el ratio de supervivencia a los 5 a\u00f1os es menor del 50%. Todos estos datos justifican la necesidad y el inter\u00e9s de buscar t\u00e9cnicas de diagn\u00f3stico que faciliten el diagn\u00f3stico precoz de estas neoplasias. La citolog\u00eda exfoliativa es una t\u00e9cnica no invasiva, muy aceptada por el paciente y de relativa facilidad para llevarla a cabo por parte de los odont\u00f3logos generales. Concretamente la citolog\u00eda en base l\u00edquida o monocapa  facilita al anatomopat\u00f3logo la interpretaci\u00f3n de las muestras eliminando artefactos y proporciona una mayor nitidez a la preparaci\u00f3n. Por otro lado debido a la aceptaci\u00f3n de que la etiolog\u00eda del coce  es la consecuencia de la adquisici\u00f3n de trastornos gen\u00f3micos celulares que promueven la malignizaci\u00f3n, en las \u00faltimas d\u00e9cadas, la identificaci\u00f3n de marcadores tumorales en citolog\u00eda del coce ha recibido un especial inter\u00e9s.  en este trabajo de tesis doctoral se realiza un estudio comparativo de tres instrumentos de citolog\u00eda exfoliativa diferentes para llevar a cabo, por una parte, estudios citol\u00f3gicos en base l\u00edquida y por otra parte,  estudios de expresi\u00f3n gen\u00e9tica.  nuestro estudio demuestra que cuando nuestro objetivo en la citolog\u00eda exfoliativa oral es hacer estudios citomorfol\u00f3gicos en citolog\u00eda en base l\u00edquida no existen  diferencias en funci\u00f3n del instrumento, sin embargo si el objetivo es llevar a cabo estudios de expresi\u00f3n gen\u00e9tica existen diferencias estad\u00edsticamente significativas de muestras suficientes \u00f3 insuficientes en relaci\u00f3n al instrumento utilizado. La probabilidad de conseguir una  muestra adecuada con cureta es 10 veces mayor y con oral cdx es 4 veces mayor que con cytobrush.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio comparativo de tres instrumentos para la toma de citolog\u00eda exfoliativa de la cavidad oral: cytobrush, oral cdx y cureta dermatol\u00f3gica.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio comparativo de tres instrumentos para la toma de citolog\u00eda exfoliativa de la cavidad oral: cytobrush, oral cdx y cureta dermatol\u00f3gica. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 M\u00aa Dolores Reboiras L\u00f3pez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Santiago de compostela<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 03\/12\/2010<\/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>Abel Garc\u00eda Garc\u00eda<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco javier Jorge barreiro <\/li>\n<li>Rafael Segura saint-gerons (vocal)<\/li>\n<li>mario P\u00e9rez  say\u00e1ns (vocal)<\/li>\n<li>alejandro Ceballos salobre\u00f1a (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de M\u00aa Dolores Reboiras L\u00f3pez El coce (carcinoma oral de c\u00e9lulas escamosas) es la sexta neoplasia maligna m\u00e1s [&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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