{"id":65667,"date":"2025-06-04T23:46:42","date_gmt":"2025-06-05T02:46:42","guid":{"rendered":"https:\/\/www.p31noticias.com.br\/?p=65667"},"modified":"2025-06-04T23:46:42","modified_gmt":"2025-06-05T02:46:42","slug":"consumo-de-alcool-na-gravidez-pode-causar-transtorno-fetal","status":"publish","type":"post","link":"https:\/\/www.p31noticias.com.br\/?p=65667","title":{"rendered":"Consumo de \u00e1lcool na gravidez pode causar transtorno fetal"},"content":{"rendered":"<p style=\"text-align: justify;\"><em><strong>Estudo mostra que consumo pode levar a defici\u00eancias f\u00edsicas e mentais<\/strong><\/em><\/p>\n<p style=\"text-align: justify;\">Estudo feito por pesquisadores do Laborat\u00f3rio de Bioinform\u00e1tica e Neurogen\u00e9tica (LaBiN) do Programa de P\u00f3s-Gradua\u00e7\u00e3o em Ci\u00eancias da Sa\u00fade (PPGCS) da Pontif\u00edcia Universidade Cat\u00f3lica do Paran\u00e1 (PUCPR) confirmou que o consumo de etanol (EtOH), componente ativo das bebidas alco\u00f3licas, durante a gravidez pode comprometer o neurodesenvolvimento fetal. Isso pode provocar o Transtorno do Espectro Alco\u00f3lico Fetal (TEAF), que inclui defici\u00eancias f\u00edsicas, mentais e comportamentais e \u00e9 normalmente confundido com o autismo, especialmente em crian\u00e7as pequenas.<img decoding=\"async\" src=\"https:\/\/agenciabrasil.ebc.com.br\/ebc.png?id=1645399&amp;o=node\" \/><strong>Segundo os resultados, o EtOH altera a organiza\u00e7\u00e3o da estrutura respons\u00e1vel por compactar o DNA (cromatina) e prejudica o desenvolvimento da forma\u00e7\u00e3o de redes neurais funcionais durante o desenvolvimento cerebral.<\/strong>\u00a0A exposi\u00e7\u00e3o ao \u00e1lcool afeta negativamente tanto a forma\u00e7\u00e3o quanto a atividade dessas redes.<\/p>\n<blockquote><p>\u201cEstudos anteriores j\u00e1 demonstraram que o consumo de \u00e1lcool durante a gravidez pode levar a dist\u00farbios conhecidos como Transtorno\u00a0do Espectro Alco\u00f3lico Fetal, que incluem defici\u00eancias f\u00edsicas, mentais e comportamentais, que inclusive se confundem com o autismo, especialmente em crian\u00e7as pequenas. Nos Estados Unidos, estima-se que 1 em\u00a0cada 20 nascimentos seja afetado pelo TEAF, mas n\u00e3o h\u00e1 dados concretos sobre a incid\u00eancia no Brasil\u201d, explicou o pesquisador e coordenador do LabiN, Roberto Hirochi Herai.<\/p><\/blockquote>\n<p style=\"text-align: justify;\"><strong>De acordo com\u00a0levantamento do Centro de Informa\u00e7\u00f5es sobre Sa\u00fade e \u00c1lcool (Cisa), entre os anos de 2010 e 2023 houve aumento de 10,5% para 15,2% no percentual de mulheres que consomem bebidas alco\u00f3licas excessivamente.<\/strong>\u00a0Entre os homens, a taxa permaneceu est\u00e1vel, de 27% para 27,3%. Na popula\u00e7\u00e3o em geral, o aumento foi de 18,1% para 20,8%. \u201cNo caso de mulheres gr\u00e1vidas, os riscos associados ao \u00e1lcool s\u00e3o ainda maiores, pois ainda n\u00e3o h\u00e1 dados que indiquem se h\u00e1 uma quantidade segura do consumo de \u00e1lcool durante uma gesta\u00e7\u00e3o\u201d, afirmam os pesquisadores.<\/p>\n<p><a href=\"https:\/\/www.whatsapp.com\/channel\/0029VaoRTgrInlqYLSk59B2M\" target=\"_blank\" rel=\"noopener\">&gt;&gt; Siga o canal da\u00a0<strong>Ag\u00eancia Brasil<\/strong>\u00a0no WhatsApp<\/a>\n<\/p>\n<p style=\"text-align: justify;\"><strong>Para um dos autores do estudo, Bruno Guerra, os efeitos moleculares do consumo de \u00e1lcool durante a gesta\u00e7\u00e3o no desenvolvimento do c\u00f3rtex cerebral fetal humano ainda s\u00e3o\u00a0pouco conhecidos.<\/strong><\/p>\n<blockquote><p>\u201cCompreender a base das altera\u00e7\u00f5es moleculares, incluindo os problemas que s\u00e3o causados nas c\u00e9lulas cerebrais, ajudar\u00e1 no desenvolvimento de futuras terapias de tratamento para as TEAF e a esclarecer as altera\u00e7\u00f5es relacionadas aos processos neurobiol\u00f3gicos. Isso permitir\u00e1 a gera\u00e7\u00e3o de mais dados que possam auxiliar na cria\u00e7\u00e3o de pol\u00edticas de sa\u00fade p\u00fablica relacionadas ao consumo de \u00e1lcool por gr\u00e1vidas\u201d, destacou.<\/p><\/blockquote>\n<p style=\"text-align: justify;\"><em><strong>Ag\u00eancia Brasil<\/strong><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Estudo mostra que consumo pode levar a defici\u00eancias f\u00edsicas e mentais Estudo feito por pesquisadores do Laborat\u00f3rio de Bioinform\u00e1tica e Neurogen\u00e9tica (LaBiN) do Programa de P\u00f3s-Gradua\u00e7\u00e3o em Ci\u00eancias da Sa\u00fade (PPGCS) da Pontif\u00edcia Universidade Cat\u00f3lica do Paran\u00e1 (PUCPR) confirmou que o consumo de etanol (EtOH), componente ativo das bebidas alco\u00f3licas, durante a gravidez pode comprometer [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":65668,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68,124],"tags":[],"class_list":{"0":"post-65667","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-brasil","8":"category-saude"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.5 (Yoast SEO v27.6) - 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