{"id":16917,"date":"2018-03-09T09:04:45","date_gmt":"2018-03-09T09:04:45","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-las-fibras-elasticas-de-la-piel-en-pacientes-fumadores-y-su-relacion-con-el-deterioro-de-la-funcion-pulmonar\/"},"modified":"2018-03-09T09:04:45","modified_gmt":"2018-03-09T09:04:45","slug":"estudio-de-las-fibras-elasticas-de-la-piel-en-pacientes-fumadores-y-su-relacion-con-el-deterioro-de-la-funcion-pulmonar","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/estudio-de-las-fibras-elasticas-de-la-piel-en-pacientes-fumadores-y-su-relacion-con-el-deterioro-de-la-funcion-pulmonar\/","title":{"rendered":"Estudio de las fibras el\u00e1sticas de la piel en pacientes fumadores y su relaci\u00f3n con el deterioro de la funci\u00f3n pulmonar"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Miquel Just Sarob\u00e9 <\/strong><\/h2>\n<p>Antecedentes  el consumo de tabaco es un factor etiol\u00f3gico bien conocido del desarrollo de arrugas faciales as\u00ed como la mayor causa de enfermedad pulmonar obstructiva cr\u00f3nica en adultos. Las alteraciones de las fibras el\u00e1sticas de la piel y del pulm\u00f3n, respectivamente, parecen constituir el sustrato histopatol\u00f3gico de ambas alteraciones.  pacientes y m\u00e9todo  a fin de analizar las alteraciones de las fibras el\u00e1sticas de la piel secundarias al consumo de tabaco, as\u00ed como la existencia de una posible relaci\u00f3n con las alteraciones de la funci\u00f3n pulmonar que el h\u00e1bito de fumar induce, hemos estudiado prospectivamente 78 pacientes (20 no fumadores, 35 exfumadores y 23 fumadores), de 41 a 70 a\u00f1os de edad. A todos ellos se les practic\u00f3 una biopsia de la cara interna del brazo, y se determinaron los par\u00e1metros morfom\u00e9tricos (n\u00famero y densidad) de las fibras el\u00e1sticas de la dermis superficial y de la dermis media y profunda. Asimismo se llevaron a cabo inmunotinciones con los anticuerpos antielastina, anticomponente y p-amiloide, antiinhibidores de las proteasas plasm\u00e1ticas y con las lectinas concanavalina a y triticum vulgaris. Para establecer el grado de obstrucci\u00f3n del flujo a\u00e9reo se realiz\u00f3 una espirometr\u00eda forzada, la medici\u00f3n de los vol\u00famenes pulmonares y de la capacidad de transferencia de co.  resultados  los resultados obtenidos muestran un incremento estad\u00edsticamente significativo del n\u00famero de fibras y del \u00e1rea media relativa ocupada por las fibras el\u00e1sticas de la dermis media y profunda en los pacientes fumadores respecto a los no fumadores. Este incremento parece ser secundario a un proceso degenerativo que afectar\u00eda tanto a la matriz amorfa como al componente microfibrilar de las fibras el\u00e1sticas. Asimismo, hemos hallado una relaci\u00f3n estad\u00edsticamente significativa e independiente del consumo de tabaco entre las alteraciones de las fibras el\u00e1sticas de las dermis y el grado de deterioro de la funci<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de las fibras el\u00e1sticas de la piel en pacientes fumadores y su relaci\u00f3n con el deterioro de la funci\u00f3n pulmonar<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de las fibras el\u00e1sticas de la piel en pacientes fumadores y su relaci\u00f3n con el deterioro de la funci\u00f3n pulmonar <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Miquel Just Sarob\u00e9 <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 17\/05\/2002<\/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>Carlos Ferr\u00e1ndiz Foraster<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 m Mascaro ballester <\/li>\n<li>Juan Ruiz manzano (vocal)<\/li>\n<li>aurelio Ariza fern\u00e1ndez (vocal)<\/li>\n<li>Juan Ferrando barber\u00e1 (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Miquel Just Sarob\u00e9 Antecedentes el consumo de tabaco es un factor etiol\u00f3gico bien conocido del desarrollo de [&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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