{"id":251,"date":"2026-05-24T23:18:16","date_gmt":"2026-05-25T02:18:16","guid":{"rendered":"https:\/\/wp.polyinformatica.com.br\/?p=251"},"modified":"2026-06-17T22:16:06","modified_gmt":"2026-06-18T01:16:06","slug":"diu","status":"publish","type":"post","link":"https:\/\/wp.polyinformatica.com.br\/index.php\/2026\/05\/24\/diu\/","title":{"rendered":"DIU &#8211; Dispositivo Intrauterino"},"content":{"rendered":"\n<div class=\"wp-block-uagb-container uagb-block-f9a93d0b alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<h1 class=\"wp-block-heading has-ast-global-color-4-color has-text-color has-link-color wp-elements-ab824e2290810dc84eaa847e23193e94\">DIU para quem nunca engravidou:<br>\u00c9 seguro? Tire suas d\u00favidas<\/h1>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tempo de leitura:<\/strong> 5 minutos<br><strong>Por:<\/strong> Dra. Petra Scatena \u2014 Ginecologista e Obstetra<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">O DIU (Dispositivo Intrauterino) \u00e9 um dos m\u00e9todos contraceptivos mais eficazes dispon\u00edveis hoje e tamb\u00e9m um dos mais mal compreendidos. Uma das d\u00favidas mais comuns que chegam ao consult\u00f3rio \u00e9: <strong>&#8220;Dra. Petra, nunca engravidei. Posso colocar DIU?&#8221;<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A resposta \u00e9 sim. E neste artigo voc\u00ea vai entender por qu\u00ea.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">O que \u00e9 o DIU e como ele funciona?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O DIU \u00e9 um dispositivo pequeno, inserido dentro do \u00fatero por um m\u00e9dico, que previne a gravidez por anos. Existem dois tipos principais:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DIU de cobre:<\/strong> n\u00e3o cont\u00e9m horm\u00f4nios. Os \u00edons de cobre criam um ambiente hostil para os espermatozoides, impedindo a fertiliza\u00e7\u00e3o. Sua dura\u00e7\u00e3o varia de 5 a 10 anos.<\/li>\n\n\n\n<li><strong>DIU hormonal (levonorgestrel):<\/strong> libera uma dose baixa de horm\u00f4nio diretamente no \u00fatero, espessando o muco cervical e inibindo a ovula\u00e7\u00e3o em parte dos ciclos. Dura entre 5 e 8 anos, dependendo do modelo.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ambos t\u00eam efic\u00e1cia acima de 99% \u2014 muito superior \u00e0 p\u00edlula anticoncepcional quando se considera o uso real do dia a dia.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">Por que existe o mito de que nul\u00edparas n\u00e3o podem usar DIU?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Durante d\u00e9cadas, o DIU foi indicado principalmente para mulheres que j\u00e1 haviam tido filhos. Esse cen\u00e1rio tinha algumas raz\u00f5es hist\u00f3ricas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Os modelos antigos eram maiores e mais r\u00edgidos, dificultando a inser\u00e7\u00e3o em \u00fateros menores.<\/li>\n\n\n\n<li>Havia preocupa\u00e7\u00e3o n\u00e3o fundamentada com risco de infec\u00e7\u00e3o e impacto na fertilidade futura.<\/li>\n\n\n\n<li>Parte dos profissionais de sa\u00fade n\u00e3o havia sido treinada para a inser\u00e7\u00e3o em mulheres nul\u00edparas (que nunca engravidaram).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Com a evolu\u00e7\u00e3o dos modelos de DIU e o avan\u00e7o das pesquisas cient\u00edficas, essa restri\u00e7\u00e3o foi abandonada. Hoje, tanto a <strong>Organiza\u00e7\u00e3o Mundial da Sa\u00fade (OMS)<\/strong> quanto a <strong>Federa\u00e7\u00e3o Internacional de Ginecologia e Obstetr\u00edcia (FIGO)<\/strong> reconhecem o DIU como m\u00e9todo seguro e adequado para mulheres de qualquer idade e hist\u00f3rico reprodutivo.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">Como \u00e9 a inser\u00e7\u00e3o do DIU em quem nunca engravidou?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O procedimento \u00e9 realizado no consult\u00f3rio, de prefer\u00eancia durante a menstrua\u00e7\u00e3o, quando o colo do \u00fatero est\u00e1 levemente mais dilatado. Em mulheres nul\u00edparas, o desconforto tende a ser um pouco maior do que naquelas que j\u00e1 tiveram parto vaginal \u2014 mas dura apenas alguns minutos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Algumas estrat\u00e9gias tornam a experi\u00eancia mais confort\u00e1vel:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uso de analg\u00e9sico ou anti-inflamat\u00f3rio antes do procedimento<\/li>\n\n\n\n<li>Modelos menores, desenvolvidos especificamente para \u00fateros que nunca gestaram<\/li>\n\n\n\n<li>T\u00e9cnica delicada e cuidadosa de inser\u00e7\u00e3o<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Na maioria dos casos, as mulheres retomam suas atividades normais ainda no mesmo dia.<\/p>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-60839d42 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\"><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">Vantagens do DIU para quem nunca engravidou<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O DIU oferece benef\u00edcios claros independentemente do hist\u00f3rico gestacional:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Efic\u00e1cia superior a 99%<\/strong>, entre os maiores da contracep\u00e7\u00e3o<\/li>\n\n\n\n<li><strong>Longa dura\u00e7\u00e3o<\/strong> \u2014 sem necessidade de lembrar de tomar nada diariamente<\/li>\n\n\n\n<li><strong>Reversibilidade imediata<\/strong> \u2014 ao retirar, a fertilidade retorna ao padr\u00e3o individual da mulher<\/li>\n\n\n\n<li><strong>Op\u00e7\u00e3o sem horm\u00f4nio sist\u00eamico<\/strong> com o DIU de cobre<\/li>\n\n\n\n<li><strong>Redu\u00e7\u00e3o do fluxo e das c\u00f3licas<\/strong> com o DIU hormonal \u2014 o que pode ser um benef\u00edcio extra para mulheres com sangramento intenso ou dismenorreia<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">Poss\u00edveis Efeitos Colaterais<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Como todo m\u00e9todo contraceptivo, o DIU pode ter efeitos colaterais, especialmente nos primeiros meses:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00f3licas e spotting (pequenos sangramentos) nos primeiros 1 a 3 meses<\/li>\n\n\n\n<li>Aumento do fluxo menstrual com o DIU de cobre<\/li>\n\n\n\n<li>Redu\u00e7\u00e3o ou aus\u00eancia de menstrua\u00e7\u00e3o com o DIU hormonal<\/li>\n\n\n\n<li>Pequeno risco de expuls\u00e3o espont\u00e2nea, mais frequente nos primeiros meses ap\u00f3s a inser\u00e7\u00e3o<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Esses efeitos tendem a diminuir com o tempo e, na maioria dos casos, n\u00e3o impedem o uso continuado do dispositivo.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">DIU causa infertilidade? A resposta definitiva<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00e3o. Estudos cl\u00ednicos mostram consistentemente que a fertilidade retorna ao padr\u00e3o individual da mulher logo ap\u00f3s a retirada do DIU. N\u00e3o h\u00e1 evid\u00eancias de que o dispositivo cause dano \u00e0 estrutura uterina ou \u00e0s trompas quando inserido corretamente e em condi\u00e7\u00f5es adequadas.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\">Conclus\u00e3o: Quem decide \u00e9 voc\u00ea, com informa\u00e7\u00e3o de qualidade<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O DIU \u00e9 uma excelente op\u00e7\u00e3o contraceptiva para mulheres nul\u00edparas que buscam praticidade, alta efic\u00e1cia e reversibilidade. A chave \u00e9 a <strong>avalia\u00e7\u00e3o individualizada<\/strong>: cada mulher tem um hist\u00f3rico, um ciclo e uma rotina diferentes, e o m\u00e9todo deve ser escolhido em conjunto com um profissional de confian\u00e7a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Se voc\u00ea tem d\u00favidas sobre qual m\u00e9todo contraceptivo \u00e9 mais adequado para o seu caso, agende uma consulta. Estou aqui para te ajudar a tomar a melhor decis\u00e3o para o seu corpo e para o seu momento de vida.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Perguntas Frequentes (FAQ)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Posso colocar DIU se nunca engravidei?<\/strong><br>Sim. O DIU \u00e9 seguro e indicado para mulheres nul\u00edparas, de acordo com as principais organiza\u00e7\u00f5es de sa\u00fade do mundo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>D\u00f3i colocar DIU em quem nunca teve filho?<\/strong><br>Pode haver desconforto durante a inser\u00e7\u00e3o, que dura alguns minutos. O uso de analg\u00e9sico antes do procedimento e a escolha de modelos menores reduzem bastante esse desconforto.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>O DIU afeta a fertilidade futura?<\/strong><br>N\u00e3o. Estudos mostram que a fertilidade retorna normalmente ap\u00f3s a retirada.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Qual \u00e9 o melhor tipo de DIU para quem nunca engravidou?<\/strong><br>Depende do perfil de cada mulher. O DIU hormonal tende a reduzir c\u00f3licas e fluxo; o DIU de cobre \u00e9 uma op\u00e7\u00e3o sem horm\u00f4nios. A escolha deve ser feita com avalia\u00e7\u00e3o m\u00e9dica.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Este conte\u00fado tem finalidade informativa e n\u00e3o substitui a consulta m\u00e9dica.<\/em><\/p>\n\n\n\n<div class=\"wp-block-uagb-container uagb-block-4b75a313 alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<div class=\"wp-block-uagb-container uagb-block-b81eea0f\">\n<h4 class=\"wp-block-heading has-text-align-center has-text-color has-medium-font-size\" style=\"color:#ffffff\">Vamos cuidar da sua sa\u00fade<br>com aten\u00e7\u00e3o e clareza?<\/h4>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-7387b849 wp-block-group-is-layout-flex\">\n<p class=\"has-text-align-center wp-block-paragraph\" style=\"padding-top:var(--wp--preset--spacing--30);padding-right:var(--wp--preset--spacing--60)\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-5-color\">Agende sua consulta de forma pr\u00e1tica e receba um atendimento humanizado em todas as fases da sua vida.<\/mark><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons alignwide is-horizontal is-content-justification-right is-layout-flex wp-container-core-buttons-is-layout-5bc2196f wp-block-buttons-is-layout-flex\" style=\"margin-top:0px;padding-right:0;padding-left:0\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100 is-style-fill\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-5-background-color has-text-color has-background has-link-color has-custom-font-size wp-element-button\" style=\"font-size:12px\">agendar consulta Presencial<\/a><\/div>\n\n\n\n<div class=\"wp-block-button has-custom-width wp-block-button__width-100 is-style-fill\"><a class=\"wp-block-button__link has-ast-global-color-0-color has-ast-global-color-5-background-color has-text-color has-background has-link-color has-small-font-size has-custom-font-size wp-element-button\">agendar consulta online<\/a><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-uagb-container uagb-layout-grid uagb-block-26fbf00d default uagb-is-root-container\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"341\" src=\"https:\/\/wp.polyinformatica.com.br\/wp-content\/uploads\/2026\/05\/cropped-dra-petra-scatena-logo-horizontal-scaled-1-1024x341.png\" alt=\"\" class=\"wp-image-31\" srcset=\"https:\/\/wp.polyinformatica.com.br\/wp-content\/uploads\/2026\/05\/cropped-dra-petra-scatena-logo-horizontal-scaled-1-1024x341.png 1024w, https:\/\/wp.polyinformatica.com.br\/wp-content\/uploads\/2026\/05\/cropped-dra-petra-scatena-logo-horizontal-scaled-1-300x100.png 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Cel. Fernando Prestes, 350 &#8211; 22 <br>Vila Assun\u00e7\u00e3o, Santo Andr\u00e9\/SP &#8211; 09.020-110<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>O DIU (Dispositivo Intrauterino) \u00e9 um dos m\u00e9todos contraceptivos mais eficazes dispon\u00edveis hoje \u2014 e tamb\u00e9m um dos mais mal compreendidos. Uma das d\u00favidas mais comuns que chegam ao consult\u00f3rio \u00e9: &#8220;Dra. Petra, nunca engravidei. Posso colocar DIU?&#8221;<\/p>\n","protected":false},"author":1,"featured_media":610,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[13],"tags":[],"class_list":["post-251","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diu"],"uagb_featured_image_src":{"full":["https:\/\/wp.polyinformatica.com.br\/wp-content\/uploads\/2026\/05\/08f9993bcf6c07693ca47aaaa8e5b95f.jpg",735,1103,false],"thumbnail":["https:\/\/wp.polyinformatica.com.br\/wp-content\/uploads\/2026\/05\/08f9993bcf6c07693ca47aaaa8e5b95f-150x150.jpg",150,150,true],"medium":["https:\/\/wp.polyinformatica.com.br\/wp-content\/uploads\/2026\/05\/08f9993bcf6c07693ca47aaaa8e5b95f-200x300.jpg",200,300,true],"medium_large":["https:\/\/wp.polyinformatica.com.br\/wp-content\/uploads\/2026\/05\/08f9993bcf6c07693ca47aaaa8e5b95f.jpg",735,1103,false],"large":["https:\/\/wp.polyinformatica.com.br\/wp-content\/uploads\/2026\/05\/08f9993bcf6c07693ca47aaaa8e5b95f-682x1024.jpg",682,1024,true],"1536x1536":["https:\/\/wp.polyinformatica.com.br\/wp-content\/uploads\/2026\/05\/08f9993bcf6c07693ca47aaaa8e5b95f.jpg",735,1103,false],"2048x2048":["https:\/\/wp.polyinformatica.com.br\/wp-content\/uploads\/2026\/05\/08f9993bcf6c07693ca47aaaa8e5b95f.jpg",735,1103,false]},"uagb_author_info":{"display_name":"drapetra","author_link":"https:\/\/wp.polyinformatica.com.br\/index.php\/author\/drapetra\/"},"uagb_comment_info":0,"uagb_excerpt":"O DIU (Dispositivo Intrauterino) \u00e9 um dos m\u00e9todos contraceptivos mais eficazes dispon\u00edveis hoje \u2014 e tamb\u00e9m um dos mais mal compreendidos. Uma das d\u00favidas mais comuns que chegam ao consult\u00f3rio \u00e9: \"Dra. Petra, nunca engravidei. Posso colocar DIU?\"","_links":{"self":[{"href":"https:\/\/wp.polyinformatica.com.br\/index.php\/wp-json\/wp\/v2\/posts\/251","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.polyinformatica.com.br\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.polyinformatica.com.br\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.polyinformatica.com.br\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.polyinformatica.com.br\/index.php\/wp-json\/wp\/v2\/comments?post=251"}],"version-history":[{"count":9,"href":"https:\/\/wp.polyinformatica.com.br\/index.php\/wp-json\/wp\/v2\/posts\/251\/revisions"}],"predecessor-version":[{"id":689,"href":"https:\/\/wp.polyinformatica.com.br\/index.php\/wp-json\/wp\/v2\/posts\/251\/revisions\/689"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wp.polyinformatica.com.br\/index.php\/wp-json\/wp\/v2\/media\/610"}],"wp:attachment":[{"href":"https:\/\/wp.polyinformatica.com.br\/index.php\/wp-json\/wp\/v2\/media?parent=251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.polyinformatica.com.br\/index.php\/wp-json\/wp\/v2\/categories?post=251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.polyinformatica.com.br\/index.php\/wp-json\/wp\/v2\/tags?post=251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}