{"id":7728,"date":"1995-01-01T00:00:00","date_gmt":"1995-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1995\/01\/01\/analisis-del-valor-predictivo-de-los-datos-clinicos-en-pacientes-con-sospecha-de-patologia-colonica\/"},"modified":"1995-01-01T00:00:00","modified_gmt":"1995-01-01T00:00:00","slug":"analisis-del-valor-predictivo-de-los-datos-clinicos-en-pacientes-con-sospecha-de-patologia-colonica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/analisis-del-valor-predictivo-de-los-datos-clinicos-en-pacientes-con-sospecha-de-patologia-colonica\/","title":{"rendered":"Analisis del valor predictivo de los datos clinicos en pacientes con sospecha de patolog\u00eda colonica."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Soledad Siles Moreno <\/strong><\/h2>\n<p>Hipotesis de trabajo: a partir del analisis objetivo de los datos clinicos es posible preguzgar la presencia o ausencia de patolog\u00eda colonica. Objetivo desarrolla un modelo predictivo de los hallazgos de la colonoscopia.  metodos: se recogieron 48 variables clinicas antes de realizar colonoscopia. Se consideraron 3 categorias diagnosticas: ausencia de patolog\u00eda organica (apt), patolog\u00eda transcendente benigna. (Ptb), y neoplasia (en).  el modelo fue obtenido y validado en 2 grupos independientes de pacientes. Se seleccionaron 21 variables para construir una base de datos, y en cada paciente del grupo de validacion se obtuvo una prediccion diagnostica comparando sus datos con la base mediante el teorema de bayes. La prediccion considero para cada paciente la probabilidad de permanecer a cada categoria diagnostica en valores porcentuales. Esta prediccion se comparo con el diagnostico real obtenido mediante la colonoscopia. Se observo que el modelo era util para descriminar a los pacientes con en, de los pacientes con enfermedad no neoplasica, pero no a estos entre si. A partir del modelo predictivo se clasifico a los pacientes en grupos de riesgo diferente para parecer un adenocarcinoma. Por ultimo, se simplifico la via predictiva, las variables mas discriminativas para predecir la presencia de en fueron: edad, perdida de peso, presencia de rectorragia, ausencia de episodios similares y sensacion de masa en el tacto rectal.  se concluye que el analisis objetivo de los datos clinicos permite diferenciar el adenocarcinoma de colon de las enfermedades colonicas no neiplasicas. Pero no estas entre si.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Analisis del valor predictivo de los datos clinicos en pacientes con sospecha de patolog\u00eda colonica.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Analisis del valor predictivo de los datos clinicos en pacientes con sospecha de patolog\u00eda colonica. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Soledad Siles Moreno <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/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>Julio Ponce Garcia<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Adolfo Benages Martinez <\/li>\n<li>Miguel Perez Mateo (vocal)<\/li>\n<li>Jos\u00e9 Ferrando Cocarella (vocal)<\/li>\n<li>Gonzalo Mi\u00f1o Figuerola (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Soledad Siles Moreno Hipotesis de trabajo: a partir del analisis objetivo de los datos clinicos es posible [&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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