{"id":2547,"date":"2022-08-27T02:00:30","date_gmt":"2022-08-27T06:00:30","guid":{"rendered":"https:\/\/www.testes-online.org\/blog\/?p=2547"},"modified":"2025-01-10T09:03:42","modified_gmt":"2025-01-10T08:03:42","slug":"parents-age-and-childs-risk-of-autism","status":"publish","type":"post","link":"https:\/\/www.testes-online.org\/blog\/autismo\/parents-age-and-childs-risk-of-autism\/","title":{"rendered":"A idade dos pais e o risco de autismo da crian\u00e7a"},"content":{"rendered":"

As mulheres mais velhas t\u00eam mais probabilidades de dar \u00e0 luz crian\u00e7as com autismo, mas o risco s\u00f3 \u00e9 mais elevado para os pais mais velhos se a m\u00e3e for jovem, segundo investigadores norte-americanos na revista Autism Research.<\/p><\/blockquote>\n

Reserve um momento para descobrir se voc\u00ea tem sintomas relacionados ao espectro do autismo:
\nFa\u00e7a o nosso teste de autismo<\/strong><\/a><\/em><\/p>\n

O risco de uma mulher de 40 anos dar \u00e0 luz uma crian\u00e7a autista \u00e9 50% superior ao de uma mulher entre os 25 e os 29 anos, segundo os investigadores da Universidade da Calif\u00f3rnia, que decidiram analisar os dados relativos a quase 5 milh\u00f5es de crian\u00e7as e 12 159 casos de autismo. Para os pais, o risco s\u00f3 \u00e9 igualmente elevado se a m\u00e3e tiver menos de 30 anos. Trata-se de novos estudos sobre a associa\u00e7\u00e3o entre a idade dos pais e o autismo dos filhos. Contrastam com os resultados de um estudo realizado em 2006 em Israel. Na altura, os seus autores sugeriram que os filhos de homens com mais de 40 anos tinham at\u00e9 seis vezes mais probabilidades de desenvolver autismo. Com o n\u00famero crescente de crian\u00e7as autistas nos Estados Unidos, h\u00e1 um grande interesse em identificar os factores que podem contribuir para os sintomas. Esta investiga\u00e7\u00e3o est\u00e1 a ser conduzida, entre outros, pela Dra. Irva Hertz-Picciotto, que explica que quanto mais velho \u00e9 um pai, mais toxinas se acumulam no seu corpo. Estas toxinas, por sua vez, n\u00e3o permanecem inalteradas pelos \u00f3vulos e espermatoz\u00f3ides. Al\u00e9m disso, as m\u00e3es mais velhas s\u00e3o mais suscept\u00edveis de sofrer de doen\u00e7as auto-imunes e s\u00e3o mais propensas \u00e0 diabetes gestacional. A Dra. Hertz-Picciotto salienta ainda que os pais mais velhos t\u00eam mais probabilidades de ter um historial de tratamentos de infertilidade. Todos estes factores podem influenciar o desenvolvimento do autismo numa crian\u00e7a. Para al\u00e9m da idade dos pais, os investigadores analisam uma vasta gama de factores ambientais. T\u00eam tamb\u00e9m em conta infec\u00e7\u00f5es passadas, tratamentos, dieta e suplementos tomados, entre outros. Os especialistas do Instituto Nacional de Sa\u00fade Mental dos EUA, por sua vez, tencionam sequenciar os genomas de centenas de crian\u00e7as e dos seus pais num futuro pr\u00f3ximo para aprender mais sobre a base gen\u00e9tica das perturba\u00e7\u00f5es autistas. (PAP)<\/p>\n

\n

Fonte<\/p>\n

    \n
  • https:\/\/www.medonet.pl\/zdrowie\/wiadomosci,wiek-rodzicow-a-ryzyko-autyzmu-u-dziecka,artykul,1598789.html<\/em><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

    As mulheres mais velhas t\u00eam mais probabilidades de dar \u00e0 luz crian\u00e7as com autismo, mas o risco s\u00f3 \u00e9 mais elevado para os pais mais…<\/p>\n","protected":false},"author":1,"featured_media":2548,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[849],"tags":[],"yoast_head":"\nA idade dos pais e o risco de autismo da crian\u00e7a - Teste mental<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.testes-online.org\/blog\/autismo\/parents-age-and-childs-risk-of-autism\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A idade dos pais e o risco de autismo da crian\u00e7a - Teste mental\" \/>\n<meta property=\"og:description\" content=\"As mulheres mais velhas t\u00eam mais probabilidades de dar \u00e0 luz crian\u00e7as com autismo, mas o risco s\u00f3 \u00e9 mais elevado para os pais mais...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.testes-online.org\/blog\/autismo\/parents-age-and-childs-risk-of-autism\/\" \/>\n<meta property=\"og:site_name\" content=\"Teste mental\" \/>\n<meta property=\"article:published_time\" content=\"2022-08-27T06:00:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-10T08:03:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.testes-online.org\/blog\/wp-content\/uploads\/2022\/08\/15-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"767\" \/>\n\t<meta property=\"og:image:height\" content=\"398\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Testes Online\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.testes-online.org\/blog\/#website\",\"url\":\"https:\/\/www.testes-online.org\/blog\/\",\"name\":\"Teste mental\",\"description\":\"Blogue sobre perturba\u00e7\u00f5es da mente\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.testes-online.org\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.testes-online.org\/blog\/autismo\/parents-age-and-childs-risk-of-autism\/#primaryimage\",\"inLanguage\":\"pt-PT\",\"url\":\"https:\/\/www.testes-online.org\/blog\/wp-content\/uploads\/2022\/08\/15-1.png\",\"contentUrl\":\"https:\/\/www.testes-online.org\/blog\/wp-content\/uploads\/2022\/08\/15-1.png\",\"width\":767,\"height\":398},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.testes-online.org\/blog\/autismo\/parents-age-and-childs-risk-of-autism\/#webpage\",\"url\":\"https:\/\/www.testes-online.org\/blog\/autismo\/parents-age-and-childs-risk-of-autism\/\",\"name\":\"A idade dos pais e o risco de autismo da crian\u00e7a - 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