{"id":2315,"date":"2022-03-29T13:05:52","date_gmt":"2022-03-29T13:05:52","guid":{"rendered":"https:\/\/cancerfactfinder.org\/sem-categoria\/substancias-quimicas-de-tintas\/"},"modified":"2023-04-11T20:06:16","modified_gmt":"2023-04-11T20:06:16","slug":"substancias-quimicas-de-tintas","status":"publish","type":"post","link":"https:\/\/cancerfactfinder.org\/pt-pt\/exposicao-em-ambientes-profissionais\/substancias-quimicas-de-tintas\/","title":{"rendered":"Subst\u00e2ncias qu\u00edmicas de tintas"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container claim-key-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;border-width: 0 0 1px 0;border-color:#002b5f;border-style:solid;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1456px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_4_5 4_5 fusion-flex-column claim-key-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div class=\"fusion-text fusion-text-1 claim-key-content\"><p><img class=\"alignleft wp-image-167\" src=\"https:\/\/cancerfactfinder.org\/wp-content\/uploads\/2022\/01\/true.svg\" alt=\"C\u00edrculo verde com ponto de interroga\u00e7\u00e3o no interior\" width=\"24\" height=\"24\" \/> Muito provavelmente ou definitivamente verdadeiro<\/p>\n<p><img class=\"alignleft wp-image-166\" src=\"https:\/\/cancerfactfinder.org\/wp-content\/uploads\/2022\/01\/false.svg\" alt=\"C\u00edrculo vermelho com X no interior\" width=\"24\" height=\"24\" \/>Falso\/ desinforma\u00e7\u00e3o<\/p>\n<p><img class=\"alignleft wp-image-168\" src=\"https:\/\/cancerfactfinder.org\/wp-content\/uploads\/2022\/01\/unsure.svg\" alt=\"C\u00edrculo cinzento com ponto de interroga\u00e7\u00e3o no interior\" width=\"24\" height=\"24\" \/>Ainda n\u00e3o temos a certeza<\/p>\n<\/div>\n<\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-0{width:80% !important;margin-top : 0px;margin-bottom : 20px;}.fusion-builder-column-0 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 2.4%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 2.4%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-0{width:80% !important;order : 0;}.fusion-builder-column-0 > .fusion-column-wrapper {margin-right : 2.4%;margin-left : 2.4%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-0{width:100% !important;order : 0;}.fusion-builder-column-0 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_5 1_5 fusion-flex-column claim-key-button-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div style=\"text-align:center;\"><style>.fusion-button.button-1{border-radius:50px 50px 50px 50px;}<\/style><a class=\"fusion-button button-flat fusion-button-default-size button-default button-1 fusion-button-default-span fusion-button-default-type claim-key-button\" target=\"_self\" href=\"https:\/\/cancerfactfinder.org\/pt-pt\/pesquisar-no-factfinder\/\"><span class=\"fusion-button-text\">Altere ou aperfei\u00e7oe a pesquisa<\/span><\/a><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-1{width:20% !important;margin-top : 0px;margin-bottom : 20px;}.fusion-builder-column-1 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 9.6%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 9.6%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-1{width:20% !important;order : 0;}.fusion-builder-column-1 > .fusion-column-wrapper {margin-right : 9.6%;margin-left : 9.6%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-1{width:100% !important;order : 0;}.fusion-builder-column-1 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-flex-container.fusion-builder-row-1{ padding-top : 0px;margin-top : 0px;padding-right : 0px;padding-bottom : 0px;margin-bottom : 0px;padding-left : 0px;}<\/style><\/div>\n<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"background-color: rgba(255,255,255,0);background-position: center center;background-repeat: no-repeat;border-width: 0px 0px 0px 0px;border-color:#e2e2e2;border-style:solid;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start\" style=\"max-width:1456px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\" style=\"background-position:left top;background-repeat:no-repeat;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover;padding: 0px 0px 0px 0px;\"><div class=\"fusion-text fusion-text-2\"><h2 id=\"enter-claim-here\">Algumas subst\u00e2ncias qu\u00edmicas na tinta provocam cancro<\/h2>\n<\/div><div class=\"fusion-text fusion-text-3 factfinder-entry-text\"><h3 id=\"o-que-pode-ter-ouvido\">O que pode ter ouvido<\/h3>\n<p><span style=\"font-weight: 400;\">As tintas para interiores e exteriores de casas est\u00e3o associadas ao cancro.<\/span><\/p>\n<h3 id=\"what-science-tells-us\">O que nos diz a ci\u00eancia<\/h3>\n<p><span style=\"font-weight: 400;\">As subst\u00e2ncias qu\u00edmicas das tintas cont\u00eam milhares de compostos qu\u00edmicos. Os principais solventes org\u00e2nicos utilizados em tintas s\u00e3o o tolueno, o xileno, os compostos alif\u00e1ticos, as cetonas, os \u00e1lcoois, os \u00e9steres e os \u00e9steres de glicol. A quantidade de compostos org\u00e2nicos vol\u00e1teis (COV) libertados \u00e9 semelhante \u00e0 das de tintas \u00e0 base de \u00e1gua (<\/span><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/9824376\/\"><span style=\"font-weight: 400;\">Chen et al.<\/span><\/a><span style=\"font-weight: 400;\">).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">As pessoas que trabalham na ind\u00fastria da tinta est\u00e3o expostas \u00e0s subst\u00e2ncias qu\u00edmicas encontradas nos produtos de tinta durante a sua aplica\u00e7\u00e3o e remo\u00e7\u00e3o. No passado, a exposi\u00e7\u00e3o a subst\u00e2ncias perigosas excedia frequentemente os limites ocupacionais atuais, mas os n\u00edveis de exposi\u00e7\u00e3o diminu\u00edram muito ao longo do tempo.<\/span><\/p>\n<h3 id=\"evid\u00eancias-epidemiol\u00f3gicas\">Evid\u00eancias epidemiol\u00f3gicas<\/h3>\n<p><span style=\"font-weight: 400;\">A exposi\u00e7\u00e3o ocupacional como pintor \u00e9 classificada como cancer\u00edgena do Grupo 1 pelo Centro Internacional de Investiga\u00e7\u00e3o do Cancro (CIIC) com base no aumento do risco de cancro do pulm\u00e3o, cancro da bexiga e mesotelioma <\/span><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK304433\/\"><span style=\"font-weight: 400;\">(CIIC)<\/span><\/a><span style=\"font-weight: 400;\">. Mas o Grupo de Trabalho do CIIC n\u00e3o conseguiu identificar nenhum agente espec\u00edfico na tinta que aumentasse o risco de cancro.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Existem algumas evid\u00eancias de uma rela\u00e7\u00e3o entre a leucemia infantil e a exposi\u00e7\u00e3o a subst\u00e2ncias qu\u00edmicas em tintas, mas \u00e9 necess\u00e1ria mais investiga\u00e7\u00e3o, porque os estudos atuais apresentam resultados inconsistentes.<\/span><\/p>\n<h4 id=\"evid\u00eancias-laboratoriais\/elem\">Evid\u00eancias laboratoriais\/elementos comprovativos<\/h4>\n<p><span style=\"font-weight: 400;\">Existem algumas evid\u00eancias toxicol\u00f3gicas de que os solventes org\u00e2nicos podem causar cancro em estudos com animais. Alguns dos estudos usaram misturas de solventes, pelo que \u00e9 necess\u00e1ria mais investiga\u00e7\u00e3o para verificar se existe um solvente org\u00e2nico espec\u00edfico que seja a principal causa. Os investigadores conclu\u00edram que os danos no ADN ocorreram durante a exposi\u00e7\u00e3o a estes solventes org\u00e2nicos <\/span><a href=\"https:\/\/www-jstor-org.yale.idm.oclc.org\/stable\/pdf\/3552700.pdf?refreqid=excelsior%3A559996a9c406292d088cc49e84649af7===1\"><span style=\"font-weight: 400;\">(Lynge et al.)<\/span><\/a><span style=\"font-weight: 400;\">. <\/span><\/p>\n<p><i><span style=\"font-weight: 400;\"><strong>Classifica\u00e7\u00e3o carcinog\u00e9nica co CIIC: <\/strong><\/span><\/i><span style=\"font-weight: 400;\">Grupo 1 para o c\u00e1dmio, Grupo 2A para o chumbo inorg\u00e2nico, Grupo 2A para o estireno, Grupo 2 para o benzeno, Grupo 3 (para os xilenos), Grupo 3 (para o tolueno), Grupo 3 para o cr\u00f3mio <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Todos s\u00e3o ingredientes da tinta.<\/span><\/p>\n<h4 id=\"how-to-reduce-your-risk\">Como reduzir o risco<\/h4>\n<p><span style=\"font-weight: 400;\">A exposi\u00e7\u00e3o a subst\u00e2ncias qu\u00edmicas da tinta representa o maior risco num ambiente de trabalho. Se trabalha regularmente com tinta, \u00e9 importante usar m\u00e1scaras e outros equipamentos de prote\u00e7\u00e3o para evitar a exposi\u00e7\u00e3o. Al\u00e9m disso, durante os primeiros dias ap\u00f3s a aplica\u00e7\u00e3o de tinta, mantenha-se longe dela e aumente a ventila\u00e7\u00e3o do espa\u00e7o interior (<\/span><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/9824376\/\"><span style=\"font-weight: 400;\">Chen et al.<\/span><\/a><span style=\"font-weight: 400;\">). N\u00e3o pinte a sua casa enquanto estiver gr\u00e1vida.<\/span><\/p>\n<h3 id=\"bottom-line\">Conclus\u00e3o<\/h3>\n<p><span style=\"font-weight: 400;\">A exposi\u00e7\u00e3o ocupacional a tintas \u00e9 classificada como cancer\u00edgena do Grupo 1 pelo CIIC. Se tiver uma exposi\u00e7\u00e3o regular a tinta acabada de aplicar, certifique-se de que usa uma m\u00e1scara, trabalha numa \u00e1rea bem ventilada ou recorre a outras medidas de prote\u00e7\u00e3o.<\/span><\/p>\n<h3 id=\"sources-and-links-for-more-inf\">Saiba mais nestas fontes fidedignas<\/h3>\n<p><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/books\/NBK304433\/\" target=\"_blank\" rel=\"noopener\">Centro Internacional de Investiga\u00e7\u00e3o do Cancro (CIIC): Exposi\u00e7\u00e3o ocupacional como pintor (em ingl\u00eas)<\/a><br \/>\n<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/9824376\/\" target=\"_blank\" rel=\"noopener\">Chen et al.: Uma meta-an\u00e1lise da exposi\u00e7\u00e3o \u00e0 tinta e da mortalidade por cancro (em ingl\u00eas)<\/a><br \/>\n<a href=\"https:\/\/www.lung.org\/clean-air\/at-home\/indoor-air-pollutants\/volatile-organic-compounds\" target=\"_blank\" rel=\"noopener\">American Lung Association: Compostos org\u00e2nicos vol\u00e1teis (em ingl\u00eas)<\/a><\/p>\n<h3 id=\"date\">Data<\/h3>\n<p>Publica\u00e7\u00e3o: 7 de julho de 2021<br \/>\nVerifica\u00e7\u00e3o\/atualiza\u00e7\u00e3o: 22 de agosto de 2022<\/p>\n<\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-builder-column-2{width:100% !important;margin-top : 0px;margin-bottom : 20px;}.fusion-builder-column-2 > .fusion-column-wrapper {padding-top : 0px !important;padding-right : 0px !important;margin-right : 1.92%;padding-bottom : 0px !important;padding-left : 0px !important;margin-left : 1.92%;}@media only screen and (max-width:1024px) {.fusion-body .fusion-builder-column-2{width:100% !important;order : 0;}.fusion-builder-column-2 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}@media only screen and (max-width:640px) {.fusion-body .fusion-builder-column-2{width:100% !important;order : 0;}.fusion-builder-column-2 > .fusion-column-wrapper {margin-right : 1.92%;margin-left : 1.92%;}}<\/style><\/div><\/div><style type=\"text\/css\">.fusion-body .fusion-flex-container.fusion-builder-row-2{ padding-top : 0px;margin-top : 0px;padding-right : 0px;padding-bottom : 0px;margin-bottom : 0px;padding-left : 0px;}<\/style><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[264],"tags":[124,202,234,240,306],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/posts\/2315"}],"collection":[{"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/comments?post=2315"}],"version-history":[{"count":7,"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/posts\/2315\/revisions"}],"predecessor-version":[{"id":4046,"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/posts\/2315\/revisions\/4046"}],"wp:attachment":[{"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/media?parent=2315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/categories?post=2315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cancerfactfinder.org\/pt-pt\/wp-json\/wp\/v2\/tags?post=2315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}