{"id":5194963,"date":"2012-04-15T22:21:22","date_gmt":"2012-04-15T20:21:22","guid":{"rendered":"https:\/\/www.ozono21.com\/blog\/?p=5194963"},"modified":"2026-02-18T16:54:38","modified_gmt":"2026-02-18T14:54:38","slug":"plomo-arsenico-y-cadmio-riesgo-de-cancer","status":"publish","type":"post","link":"https:\/\/www.ozono21.com\/blog\/salud\/plomo-arsenico-y-cadmio-riesgo-de-cancer\/","title":{"rendered":"El plomo, el ars\u00e9nico y el cadmio aumentan el riesgo de c\u00e1ncer de p\u00e1ncreas"},"content":{"rendered":"<p style=\"text-align: justify;\">\n<h2 style=\"text-align: justify;\"><strong><img loading=\"lazy\" decoding=\"async\" style=\"margin: 10px 0px 10px 10px; cursor: hand; border: 0px;\"   title=\"El plomo, el ars\u00e9nico y el cadmio aumentan el riesgo de c\u00e1ncer de p\u00e1ncreas\" src=\"https:\/\/www.ozono21.com\/blog\/wp-content\/uploads\/2012\/04\/pancreas.jpg\" alt=\" riesgo de c\u00e1ncer  \" width=\"311\" height=\"222\" class=\"alignright\" \/><a title=\"Ozono21 Salud y Belleza\" href=\"https:\/\/www.ozono21.com\/sectores-pagina\/empresariales\/salud-bienestar-belleza\/7\/\" target=\"_blank\" rel=\"noopener noreferrer\"> Los altos niveles de plomo, ars\u00e9nico y cadmio aumentan el riesgo de c\u00e1ncer de p\u00e1ncreas, mientras que los de n\u00edquel y selenio lo reducen. Es la conclusi\u00f3n a la que llega un estudio de investigadores de Espa\u00f1a y Estados Unidos publicado en la revista Gut.<\/a><\/strong><\/h2>\n<\/p>\n<p>FUENTE: El Pa\u00edsDigital (21\/12\/2011)<br \/>Autor: Elena G. Sevillano<\/p>\n<p style=\"text-align: justify;\">Los investigadores N\u00faria Malats, del Centro Nacional de Investigaciones Oncol\u00f3gicas (CNIO), y Miquel Porta, del Instituto de Investigaci\u00f3n Hospital del Mar (IMIM), estudiaron los niveles de 12 elementos en 118 pacientes con c\u00e1ncer de p\u00e1ncreas y 399 pacientes con otras patolog\u00edas, todos ellos ingresados en diferentes hospitales espa\u00f1oles.<\/p>\n<p style=\"text-align: justify;\"><strong>Los investigadores analizaron la presencia de estos metales en las u\u00f1as de los pies.<\/strong> \u00abLas u\u00f1as las recogimos entre 1992 y 1995, lo que ilustra lo \u00fatiles que son los bancos de muestras biol\u00f3gicas. Tras m\u00e1s de 15 a\u00f1os de almacenamiento, se analizaron en el Dartmouth College de Estados Unidos, y en ellas se detectaron muy altos niveles de metales o elementos como plomo, ars\u00e9nico, cadmio\u2026\u00bb, explica Porta. Los resultados de la comparaci\u00f3n de los restos encontrados en las u\u00f1as de los pacientes con c\u00e1ncer y los que no lo padec\u00edan acabaron mostrando que <strong>los que ten\u00edan niveles m\u00e1s altos de plomo presentaban seis veces m\u00e1s riesgo de padecer c\u00e1ncer de p\u00e1ncreas. En el caso del ars\u00e9nico y el cadmio, el riesgo se multiplicaba por dos o por tres.<\/strong><\/p>\n<p style=\"text-align: justify;\">El an\u00e1lisis tambi\u00e9n mostr\u00f3 que los individuos con niveles de n\u00edquel y selenio altos ten\u00edan una probabilidad entre un 33% y un 95% menor de desarrollar un c\u00e1ncer de p\u00e1ncreas que los que ten\u00edan niveles m\u00e1s bajos. No es la primera vez que un estudio cient\u00edfico asocia el selenio con la protecci\u00f3n contra determinados tipos de c\u00e1ncer. Este elemento puede contrarrestar los efectos nocivos del cadmio, el ars\u00e9nico y el plomo, seg\u00fan algunas investigaciones.<\/p>\n<p style=\"text-align: justify;\"><strong>\u00bfD\u00f3nde est\u00e1n los elementos nocivos? \u00abNuestra hip\u00f3tesis es que la principal fuente de exposici\u00f3n es la dieta, aunque tambi\u00e9n est\u00e1n en el aire y el agua, y en algunos lugares de trabajo.<\/strong> Eso es lo siguiente que vamos a estudiar\u00bb, asegura Porta.<\/p>\n<p style=\"text-align: justify;\">Las u\u00f1as, se\u00f1ala Malats, \u00abson una buena matriz biol\u00f3gica donde se acumulan metales por un periodo de tiempo considerable, entre uno y tres a\u00f1os\u00bb. <strong>La investigadora a\u00f1ade que \u00abel cadmio est\u00e1 presente en el tabaco y en exposiciones ocupacionales, el ars\u00e9nico en el suelo y agua, y el plomo en contaminaci\u00f3n de gasolina y ambiental. El organismo los absorbe de diferente manera, v\u00eda respiratoria o digestiva y se almacenan en diferentes tejidos, entre ellos, las u\u00f1as\u00bb.<\/strong><\/p>\n<p style=\"text-align: justify;\">Este estudio podr\u00eda tener una aplicaci\u00f3n cl\u00ednica. \u00abAyudar\u00e1 a hacer prevenci\u00f3n primaria, a prevenir la aparici\u00f3n de la enfermedad\u201d, afirma Porta. <strong>\u00abCasi todo el mundo se dedica a buscar mejores diagn\u00f3sticos y tratamientos (con poqu\u00edsimo \u00e9xito), pero pocos a impedir que el mort\u00edfero c\u00e1ncer de p\u00e1ncreas aparezca\u00bb, <\/strong>a\u00f1ade. Este tipo de c\u00e1ncer es poco frecuente pero muy letal. Hasta ahora, solo el tabaco, la obesidad y la diabetes se consideraban factores de riesgo comprobados.<\/p>\n<p style=\"text-align: justify;\">\u00abLos resultados deben replicarse\u00bb, explica Malats. \u00abSi se replican, el siguiente paso es probar el efecto protector del selenio, al menos, mediante un ensayo cl\u00ednico antes de poder administrarlo a poblaci\u00f3n de alto riesgo de desarrollar c\u00e1ncer de p\u00e1ncreas\u00bb.<\/p>\n<table border=\"3\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td bgcolor=\"#3b7cff\" height=\"25\" width=\"600\" align=\"center\"><strong><a title=\"Acci&oacute;n del OZONO\" target=\"_blank\" href=\"https:\/\/www.ozono21.com\/actualidad-interna\/accion-del-ozono\/423\/\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" border=\"0\" alt=\"Noticias Relacionadas\" width=\"600\" height=\"25\" src=\"https:\/\/www.ozono21.com\/blog\/wp-content\/uploads\/2014\/06\/Noticias-Relacionadas.png\" \/><\/a><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><big><\/p>\n<ul>\n<li><strong><a title=\"La exposici\u00f3n prenatal al ars\u00e9nico produce alteraciones en los genes\" href=\"https:\/\/www.ozono21.com\/blog\/agua\/la-exposicion-prenatal-al-arsenico-produce-alteraciones-en-los-genes\/\/\" target=\"_blank\" rel=\"noopener noreferrer\">La exposici\u00f3n prenatal al ars\u00e9nico produce alteraciones en los genes<\/a><\/strong><\/li>\n<li><strong><a title=\"Ozono21 Tabaco\" href=\"https:\/\/www.ozono21.com\/blog\/salud\/cada-15-cigarrillos-una-mutacion-en-un-fumador\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cada 15 cigarrillos una mutaci\u00f3n en un fumador<\/a><\/strong><\/li>\n<li><strong><a title=\"Ozono21 Contaminaci\u00f3n\" href=\"https:\/\/www.ozono21.com\/blog\/medioambiente\/la-contaminacion-por-antimonio\/\" target=\"_blank\" rel=\"noopener noreferrer\">La Contaminaci\u00f3n Por Antimonio<\/a><\/strong><\/li>\n<\/ul>\n<p><\/big><\/p>\n<table border=\"3\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td align=\"center\" bgcolor=\"#3b7cff\" width=\"600\" height=\"25\"><strong><a title=\"Videos YouTube\" href=\"https:\/\/www.youtube.com\/user\/ozono21\/videos?sort=p&amp;view=0&amp;flow=grid\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ozono21.com\/blog\/wp-content\/uploads\/2014\/06\/Videos-Youtube.png\" alt=\"Videos Youtube\" width=\"600\" height=\"25\" border=\"0\" \/><\/a><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/P><\/p>\n<p style=\"text-align: center;\"><iframe loading=\"lazy\" width=\"640\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/7YyoIrUzatA\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_5194963\" class=\"pvc_stats total_only  \" data-element-id=\"5194963\" style=\"\"><i class=\"pvc-stats-icon small\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/www.ozono21.com\/blog\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Los altos niveles de plomo, ars\u00e9nico y cadmio aumentan el riesgo de c\u00e1ncer de p\u00e1ncreas, mientras que los de n\u00edquel y selenio lo reducen. Es la conclusi\u00f3n a la que llega un estudio de investigadores de Espa\u00f1a y Estados Unidos &hellip; <a href=\"https:\/\/www.ozono21.com\/blog\/salud\/plomo-arsenico-y-cadmio-riesgo-de-cancer\/\">Sigue leyendo <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_5194963\" class=\"pvc_stats total_only  \" data-element-id=\"5194963\" style=\"\"><i class=\"pvc-stats-icon small\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/www.ozono21.com\/blog\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":1,"featured_media":5194965,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[9,13,7],"tags":[74,21],"class_list":["post-5194963","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-alimentos","category-medioambiente","category-salud","tag-medioambiente","tag-salud-2"],"a3_pvc":{"activated":true,"total_views":4004,"today_views":0},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Riesgo de c\u00e1ncer por el Plomo,\u00a0Ars\u00e9nico y\u00a0Cadmio<\/title>\n<meta name=\"description\" content=\"El plomo, el ars\u00e9nico y el cadmio aumentan el riesgo de c\u00e1ncer de p\u00e1ncreas. 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