{"id":26379,"date":"2018-03-09T09:18:11","date_gmt":"2018-03-09T09:18:11","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/subproductos-de-la-desinfeccion-del-agua-potable-y-cancer-de-vejiga-urinaria\/"},"modified":"2018-03-09T09:18:11","modified_gmt":"2018-03-09T09:18:11","slug":"subproductos-de-la-desinfeccion-del-agua-potable-y-cancer-de-vejiga-urinaria","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/subproductos-de-la-desinfeccion-del-agua-potable-y-cancer-de-vejiga-urinaria\/","title":{"rendered":"Subproductos de la desinfecci\u00f3n del agua potable y c\u00e1ncer de vejiga urinaria"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Cristina Villanueva Belmonte <\/strong><\/h2>\n<p>Antecedentes  la cloraci\u00f3n del agua genera trihalometanos (thm) y otros subproductos de la desinfecci\u00f3n (dbp) mut\u00e1ngeos y carcin\u00f3genos. La exposici\u00f3n a largo plazo a estos compuestos se ha asociado a un incremento del riesgo de c\u00e1ncer de vejiga, pero las evidencias no son concluyentes.  objetivos principales  1,- determinar la exposici\u00f3n a thm como indicador del total de subproductos de la cloraci\u00f3n en la poblaci\u00f3n de estudio.  2,- estimar el riesgo de c\u00e1ncer de vejiga asociado a la exposici\u00f3n a thm.  metodolog\u00eda  se llevaron a cabo una serie de estudios, incluyendo una meta-an\u00e1lisis de estudios publicados sobre exposici\u00f3n a dbp y c\u00e1ncer de vejiga: un an\u00e1lisis de datos combinados (pooled analysis) de estudios con informaci\u00f3n cuantitativa de exposici\u00f3n a thm y c\u00e1nder de vejiga; y finalmente un estudio nuevo caso-control sobre exposici\u00f3n a dbp y c\u00e1ncer de vejiga en 4 \u00e1reas espa\u00f1olas, que incluye la determinaci\u00f3n de thm en muestras actuales de agua potable, una recogida extensa de informaci\u00f3n sobre origen y tratamiento de agua, y niveles de thm hist\u00f3ricos en diferentes municipios y plantas potabilizadoras.  conclusiones principales  1,- algunas poblaciones espa\u00f1olas est\u00e1n altamente expuestas a los subproductos de la cloraci\u00f3n, tanto en la actualidad como en el pasado.  2,- las \u00e1reas mediterr\u00e1neas tienen los mayores niveles de tham del estudio. tenerife tiene los niveles m\u00e1s bajos, y austurias presenta niveles intermedios\/bajos.  3,- en conjunto, los resultados del estudio multic\u00e9ntrico caso-control, el an\u00e1lisis de datos combinados y el meta-an\u00e1lisis refuerzan la hip\u00f3tesis que la exposici\u00f3n a agua clorada y\/o a thm a largo plazo, a niveles que se observan en muchos pa\u00edses industrializados se asocia con un incremento del reisgo de c\u00e1ncer de vejiga.  4,- el g\u00e9nero es un modificador del efecto importante, con una mayor asociaci\u00f3n encontrada en hombres.  5,- los riesgos observados son moderad<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Subproductos de la desinfecci\u00f3n del agua potable y c\u00e1ncer de vejiga urinaria<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Subproductos de la desinfecci\u00f3n del agua potable y c\u00e1ncer de vejiga urinaria <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Cristina Villanueva Belmonte <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 20\/10\/2003<\/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>Manolis Kogevinas<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: josep Mar\u00eda Anto boque <\/li>\n<li>margaret Karagas (vocal)<\/li>\n<li>damia Barcelo culleres (vocal)<\/li>\n<li>mark Nieuwenhuijsen (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Cristina Villanueva Belmonte Antecedentes la cloraci\u00f3n del agua genera trihalometanos (thm) y otros subproductos de la desinfecci\u00f3n [&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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