{"id":10246,"date":"2022-05-27T19:20:22","date_gmt":"2022-05-27T22:20:22","guid":{"rendered":"\/?p=10246"},"modified":"2022-05-27T19:20:22","modified_gmt":"2022-05-27T22:20:22","slug":"identificacao-de-mistura-de-metais-no-sangue-materno-e-no-sangue-do-cordao-umbilical-de-gestantes-residentes-no-rio-de-janeiro-brasil","status":"publish","type":"post","link":"https:\/\/pipaufrj.org\/en\/identificacao-de-mistura-de-metais-no-sangue-materno-e-no-sangue-do-cordao-umbilical-de-gestantes-residentes-no-rio-de-janeiro-brasil\/","title":{"rendered":"Identification of metal mixtures in maternal blood and umbilical cord blood of pregnant women residing in Rio de Janeiro, Brazil."},"content":{"rendered":"<p>[vc_row mobile_bg_img_hidden=&#8221;no&#8221; tablet_bg_img_hidden=&#8221;no&#8221; woodmart_parallax=&#8221;0&#8243; woodmart_gradient_switch=&#8221;no&#8221; row_reverse_mobile=&#8221;0&#8243; row_reverse_tablet=&#8221;0&#8243; woodmart_disable_overflow=&#8221;0&#8243;][vc_column mobile_bg_img_hidden=&#8221;no&#8221; tablet_bg_img_hidden=&#8221;no&#8221; woodmart_parallax=&#8221;0&#8243; woodmart_sticky_column=&#8221;false&#8221; parallax_scroll=&#8221;no&#8221; mobile_reset_margin=&#8221;no&#8221; tablet_reset_margin=&#8221;no&#8221;][vc_column_text text_larger=&#8221;no&#8221;]<span style=\"font-weight: 400;\">A exposi\u00e7\u00e3o fetal a metais durante a gesta\u00e7\u00e3o pode interferir no desenvolvimento do concepto, pois esses elementos s\u00e3o capazes de atravessar a barreira placent\u00e1ria. Avaliar as inter-rela\u00e7\u00f5es entre as concentra\u00e7\u00f5es de metais s\u00e9ricos em pares m\u00e3e-beb\u00ea durante a gravidez pode auxiliar na investiga\u00e7\u00e3o dos poss\u00edveis efeitos combinados desses metais no desenvolvimento fetal, nascimento e desenvolvimento infantil. Nesse contexto, este estudo tem como objetivo estudar as concentra\u00e7\u00f5es sangu\u00edneas e os efeitos combinados de chumbo (Pb), c\u00e1dmio (Cd), ars\u00eanio (As) e merc\u00fario (Hg) em gestantes no terceiro trimestre e no sangue do cord\u00e3o umbilical de seus beb\u00eas. Este estudo faz parte do projeto PIPA (Projeto Inf\u00e2ncia e Poluente Ambiental), cujo estudo piloto foi realizado de outubro de 2017 a agosto de 2018. Amostras de sangue materno e de cord\u00e3o umbilical foram obtidas de 117 pares m\u00e3e-beb\u00ea e analisadas quanto \u00e0 concentra\u00e7\u00e3o de metais.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"> Foi encontrada uma correla\u00e7\u00e3o positiva entre as concentra\u00e7\u00f5es de metais na m\u00e3e e no sangue do cord\u00e3o umbilical (R &gt; 0,7, p &lt; 0,001). Indicando que as concentra\u00e7\u00f5es de metal da m\u00e3e s\u00e3o capazes de determinar as concentra\u00e7\u00f5es de metal do filho (p &lt; 0,001). As correla\u00e7\u00f5es entre as concentra\u00e7\u00f5es de metais no sangue materno foram positivas para todos os metais avaliados, exceto para As e Hg. As correla\u00e7\u00f5es mais fortes nesta matriz foram observadas entre Cd e Pb (R = 0,471 p = 0,000), Cd e Hg (R = 0,425 p = 0,000) e Pb e Hg (R = 0,427 p = 0,000). As correla\u00e7\u00f5es do cord\u00e3o umbilical foram menores em compara\u00e7\u00e3o com as correla\u00e7\u00f5es do sangue materno. Em geral, os quatro metais analisados apresentaram correla\u00e7\u00f5es significativas com as concentra\u00e7\u00f5es s\u00e9ricas tanto no sangue materno quanto no sangue do cord\u00e3o umbilical. Evidenciando que mais estudos s\u00e3o necess\u00e1rios para avaliar os poss\u00edveis efeitos da exposi\u00e7\u00e3o precoce a essa combina\u00e7\u00e3o de metais.<\/span>[\/vc_column_text]<div id=\"wd-62914ee15a0ca\" class=\" wd-button-wrapper text-left\"><a  class=\"btn btn-color-primary btn-style-default btn-shape-round btn-size-large btn-icon-pos-right\">Clique aqui e acesse o artigo<span class=\"wd-btn-icon\"><span class=\"wd-icon fas fa-external-link-alt\"><\/span><\/span><\/a><\/div>[\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1684508870838{margin-top: 40px !important;margin-bottom: 6vh !important;}&#8221; mobile_bg_img_hidden=&#8221;no&#8221; tablet_bg_img_hidden=&#8221;no&#8221; woodmart_parallax=&#8221;0&#8243; woodmart_gradient_switch=&#8221;no&#8221; row_reverse_mobile=&#8221;0&#8243; row_reverse_tablet=&#8221;0&#8243; woodmart_disable_overflow=&#8221;0&#8243; woodmart_css_id=&#8221;646790bc62ccc&#8221; responsive_spacing=&#8221;eyJwYXJhbV90eXBlIjoid29vZG1hcnRfcmVzcG9uc2l2ZV9zcGFjaW5nIiwic2VsZWN0b3JfaWQiOiI2NDY3OTBiYzYyY2NjIiwic2hvcnRjb2RlIjoidmNfcm93IiwiZGF0YSI6eyJ0YWJsZXQiOnt9LCJtb2JpbGUiOnt9fX0=&#8221; woodmart_box_shadow=&#8221;no&#8221; wd_z_index=&#8221;no&#8221;][vc_column css=&#8221;.vc_custom_1650294096147{padding-bottom: 20px !important;}&#8221; mobile_bg_img_hidden=&#8221;no&#8221; tablet_bg_img_hidden=&#8221;no&#8221; woodmart_parallax=&#8221;0&#8243; woodmart_sticky_column=&#8221;false&#8221; parallax_scroll=&#8221;no&#8221; mobile_reset_margin=&#8221;no&#8221; tablet_reset_margin=&#8221;no&#8221;]<div id=\"wd-64678fd8c0a2a\" class=\" wd-button-wrapper text-center\"><a  class=\"btn btn-color-primary btn-style-link btn-shape-rectangle btn-size-default btn-icon-pos-left\">VOLTAR PARA PUBLICA\u00c7\u00d5ES<span class=\"wd-btn-icon\"><span class=\"wd-icon vc-material vc-material-navigate_before\"><\/span><\/span><\/a><\/div>[\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Published in Environmental Science and Pollution Research (07\/2020)<\/p>","protected":false},"author":1,"featured_media":10250,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"video","meta":{"footnotes":""},"categories":[63],"tags":[],"class_list":["post-10246","post","type-post","status-publish","format-video","has-post-thumbnail","hentry","category-publicacoes","post_format-post-format-video"],"_links":{"self":[{"href":"https:\/\/pipaufrj.org\/en\/wp-json\/wp\/v2\/posts\/10246","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pipaufrj.org\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pipaufrj.org\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pipaufrj.org\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pipaufrj.org\/en\/wp-json\/wp\/v2\/comments?post=10246"}],"version-history":[{"count":0,"href":"https:\/\/pipaufrj.org\/en\/wp-json\/wp\/v2\/posts\/10246\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pipaufrj.org\/en\/wp-json\/wp\/v2\/media\/10250"}],"wp:attachment":[{"href":"https:\/\/pipaufrj.org\/en\/wp-json\/wp\/v2\/media?parent=10246"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pipaufrj.org\/en\/wp-json\/wp\/v2\/categories?post=10246"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pipaufrj.org\/en\/wp-json\/wp\/v2\/tags?post=10246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}