{"id":57586,"date":"2026-03-09T12:53:16","date_gmt":"2026-03-09T12:53:16","guid":{"rendered":"https:\/\/www.mediconanet.pt\/?p=57586"},"modified":"2026-03-09T16:27:56","modified_gmt":"2026-03-09T16:27:56","slug":"sintomas-da-sifilis-fases-da-doenca","status":"publish","type":"post","link":"https:\/\/www.mediconanet.pt\/en\/sintomas-da-sifilis-fases-da-doenca\/","title":{"rendered":"Sintomas da S\u00edfilis: Fases da Doen\u00e7a e Diagn\u00f3stico"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"57586\" class=\"elementor elementor-57586\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-570cfe3 e-flex e-con-boxed e-con e-parent\" data-id=\"570cfe3\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1761780 elementor-widget elementor-widget-text-editor\" data-id=\"1761780\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"380\" data-end=\"762\">A s\u00edfilis \u00e9 uma infe\u00e7\u00e3o sexualmente transmiss\u00edvel (IST) causada pela bact\u00e9ria <em data-start=\"458\" data-end=\"478\">Treponema pallidum<\/em>, conhecida como &#8220;a grande imitadora&#8221; pela diversidade de apresenta\u00e7\u00f5es cl\u00ednicas que pode assumir. O <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">European Centre for Disease Prevention and Control<\/span><\/span> reportou um aumento alarmante de 34 % nos casos de sintomas da s\u00edfilis na Europa entre 2021 e 2023, representando a maior taxa de incid\u00eancia em duas d\u00e9cadas.<\/p><p data-start=\"764\" data-end=\"1242\">Em Portugal, os dados da <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Dire\u00e7\u00e3o-Geral da Sa\u00fade<\/span><\/span> confirmam esta tend\u00eancia ascendente, com particular incid\u00eancia em homens jovens e em HSH. O diagn\u00f3stico precoce da s\u00edfilis \u00e9 essencial, pois a infe\u00e7\u00e3o \u00e9 facilmente trat\u00e1vel nos estadios iniciais mas pode causar complica\u00e7\u00f5es graves e irrevers\u00edveis quando n\u00e3o diagnosticada atempadamente. Reconhecer precocemente os <strong data-start=\"1141\" data-end=\"1164\">sintomas da s\u00edfilis<\/strong> \u00e9 fundamental para iniciar tratamento adequado e evitar progress\u00e3o da doen\u00e7a.<\/p><h2 data-section-id=\"8fwlsi\" data-start=\"1249\" data-end=\"1276\">Fases Cl\u00ednicas da S\u00edfilis<\/h2><p data-start=\"1278\" data-end=\"1449\">A evolu\u00e7\u00e3o cl\u00ednica da doen\u00e7a \u00e9 marcada por diferentes fases, cada uma associada a <strong data-start=\"1360\" data-end=\"1383\">sintomas da s\u00edfilis<\/strong> espec\u00edficos que podem variar significativamente entre indiv\u00edduos.<\/p><p data-start=\"1451\" data-end=\"1752\">A s\u00edfilis prim\u00e1ria manifesta-se 10 a 90 dias ap\u00f3s a exposi\u00e7\u00e3o por um cancro duro, uma \u00falcera indolor, geralmente \u00fanica, com bordos elevados e base limpa, no local de inocula\u00e7\u00e3o (genitais, \u00e2nus, l\u00e1bios, orofaringe). Este \u00e9 um dos <strong data-start=\"1680\" data-end=\"1703\">sintomas da s\u00edfilis<\/strong> mais caracter\u00edsticos da fase inicial da infe\u00e7\u00e3o.<\/p><p data-start=\"1754\" data-end=\"2010\">O cancro resolve espontaneamente em 3 a 6 semanas, mesmo sem tratamento, o que pode induzir uma falsa sensa\u00e7\u00e3o de cura. No entanto, mesmo ap\u00f3s o desaparecimento deste sinal inicial, outros <strong data-start=\"1943\" data-end=\"1966\">sintomas da s\u00edfilis<\/strong> podem surgir nas fases seguintes da doen\u00e7a.<\/p><p data-start=\"2012\" data-end=\"2459\">A s\u00edfilis secund\u00e1ria surge 4 a 10 semanas ap\u00f3s o cancro, com manifesta\u00e7\u00f5es sist\u00e9micas: exantema maculopapular generalizado (incluindo palmas e plantas dos p\u00e9s), condilomas planos, alopecia em placas, linfadenopatia generalizada, febre e astenia. A <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">British Association for Sexual Health and HIV<\/span><\/span> destaca que o exantema palmoplantar \u00e9 altamente sugestivo de s\u00edfilis secund\u00e1ria e representa um dos <strong data-start=\"2398\" data-end=\"2421\">sintomas da s\u00edfilis<\/strong> mais reconhecidos na pr\u00e1tica cl\u00ednica.<\/p><p data-start=\"2461\" data-end=\"2592\">Outros <strong data-start=\"2468\" data-end=\"2491\">sintomas da s\u00edfilis<\/strong> nesta fase podem incluir fadiga intensa, febre baixa e aumento generalizado dos g\u00e2nglios linf\u00e1ticos.<\/p><p data-start=\"2594\" data-end=\"2799\">A s\u00edfilis latente (precoce &lt; 1 ano; tardia &gt; 1 ano) \u00e9 assintom\u00e1tica mas diagnostic\u00e1vel por serologia. Nesta fase n\u00e3o existem <strong data-start=\"2719\" data-end=\"2742\">sintomas da s\u00edfilis<\/strong> vis\u00edveis, embora a infe\u00e7\u00e3o permane\u00e7a ativa no organismo.<\/p><p data-start=\"2801\" data-end=\"3156\">A s\u00edfilis terci\u00e1ria, atualmente rara nos pa\u00edses desenvolvidos, pode surgir anos a d\u00e9cadas ap\u00f3s a infe\u00e7\u00e3o, afetando o sistema cardiovascular (aortite), neurol\u00f3gico (neuross\u00edfilis) e tecidos moles (gomas sifil\u00edticas). Nestes casos, os <strong data-start=\"3034\" data-end=\"3057\">sintomas da s\u00edfilis<\/strong> podem incluir altera\u00e7\u00f5es neurol\u00f3gicas, problemas cardiovasculares e les\u00f5es destrutivas em tecidos.<\/p><h2 data-section-id=\"btqquq\" data-start=\"3163\" data-end=\"3176\">Sintomas da S\u00edfilis: Diagn\u00f3stico<\/h2><p data-start=\"3178\" data-end=\"3375\">O diagn\u00f3stico da s\u00edfilis combina avalia\u00e7\u00e3o cl\u00ednica e testes serol\u00f3gicos. A presen\u00e7a de <strong data-start=\"3265\" data-end=\"3288\">sintomas da s\u00edfilis<\/strong> sugestivos deve sempre motivar investiga\u00e7\u00e3o laboratorial para confirma\u00e7\u00e3o diagn\u00f3stica.<\/p><p data-start=\"3377\" data-end=\"3574\">A microscopia de campo escuro do exsudado do cancro permite identifica\u00e7\u00e3o direta do <em data-start=\"3461\" data-end=\"3481\">Treponema pallidum<\/em> na s\u00edfilis prim\u00e1ria, embora esta t\u00e9cnica esteja dispon\u00edvel apenas em centros especializados.<\/p><p data-start=\"3576\" data-end=\"3913\">Os testes serol\u00f3gicos dividem-se em trepon\u00e9micos (FTA-ABS, TP-PA, EIA\/CLIA) e n\u00e3o trepon\u00e9micos (RPR, VDRL). O algoritmo de rastreio reverso, recomendado pelo <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Centers for Disease Control and Prevention<\/span><\/span>, utiliza um teste trepon\u00e9mico automatizado como rastreio inicial, seguido de teste n\u00e3o trepon\u00e9mico para confirma\u00e7\u00e3o e avalia\u00e7\u00e3o de atividade.<\/p><p data-start=\"3915\" data-end=\"4332\">O RPR\/VDRL quantitativo \u00e9 utilizado para monitorizar a resposta ao tratamento da s\u00edfilis: uma redu\u00e7\u00e3o de 4 vezes no t\u00edtulo em 6 a 12 meses indica resposta adequada. A <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">European Academy of Dermatology and Venereology<\/span><\/span> e a <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">International Union against Sexually Transmitted Infections<\/span><\/span> recomendam pun\u00e7\u00e3o lombar para exclus\u00e3o de neuross\u00edfilis em casos selecionados, especialmente quando existem <strong data-start=\"4270\" data-end=\"4293\">sintomas da s\u00edfilis<\/strong> com poss\u00edvel envolvimento neurol\u00f3gico.<\/p><h2 data-section-id=\"18mnk3z\" data-start=\"4339\" data-end=\"4376\">Popula\u00e7\u00f5es de Risco e Epidemiologia<\/h2><p data-start=\"4378\" data-end=\"4640\">A s\u00edfilis afeta desproporcionalmente os HSH, que representam mais de 60 % dos casos notificados na Europa segundo o <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">European Centre for Disease Prevention and Control<\/span><\/span>. A coinfe\u00e7\u00e3o s\u00edfilis-VIH \u00e9 frequente, com at\u00e9 50 % dos casos de s\u00edfilis em HSH ocorrendo em pessoas com VIH.<\/p><p data-start=\"4642\" data-end=\"4896\">A s\u00edfilis cong\u00e9nita, transmitida durante a gravidez, permanece um problema de sa\u00fade p\u00fablica global. A <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">World Health Organization<\/span><\/span> lan\u00e7ou a iniciativa de elimina\u00e7\u00e3o da transmiss\u00e3o vertical da s\u00edfilis, com rastreio serol\u00f3gico pr\u00e9-natal universal.<\/p><p data-start=\"4898\" data-end=\"5099\">Em Portugal, o rastreio da s\u00edfilis \u00e9 obrigat\u00f3rio no primeiro e terceiro trimestres da gravidez, permitindo identificar precocemente a infe\u00e7\u00e3o mesmo quando n\u00e3o existem <strong data-start=\"5065\" data-end=\"5088\">sintomas da s\u00edfilis<\/strong> aparentes.<\/p><p data-start=\"5101\" data-end=\"5328\">O aumento da s\u00edfilis est\u00e1 associado ao uso de aplica\u00e7\u00f5es de encontros, \u00e0 redu\u00e7\u00e3o do uso de preservativo em contexto de PrEP para VIH (fen\u00f3meno de &#8220;compensa\u00e7\u00e3o de risco&#8221;) e ao consumo de subst\u00e2ncias em contexto sexual (chemsex).<\/p><p data-start=\"5330\" data-end=\"5526\">A <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">UK Health Security Agency<\/span><\/span> alerta para a necessidade de estrat\u00e9gias de preven\u00e7\u00e3o integradas e maior consciencializa\u00e7\u00e3o sobre os <strong data-start=\"5471\" data-end=\"5494\">sintomas da s\u00edfilis<\/strong> na popula\u00e7\u00e3o sexualmente ativa.<\/p><p data-start=\"5528\" data-end=\"5734\">Na <strong>M\u00e9dico na Net<\/strong>, a <a href=\"https:\/\/www.mediconanet.pt\/produto\/sifilis\/\"><strong>equipa cl\u00ednica<\/strong><\/a> realiza rastreio serol\u00f3gico, diagn\u00f3stico e tratamento da s\u00edfilis em todos os estadios, com seguimento personalizado e aconselhamento sobre preven\u00e7\u00e3o e gest\u00e3o de parceiros.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-375973d elementor-widget elementor-widget-image\" data-id=\"375973d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"448\" src=\"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/sintomas-da-sifilis-fases-doenca-diagnostico-consulta-online-1024x573.jpg\" class=\"attachment-large size-large wp-image-57652\" alt=\"Sintomas da s\u00edfilis: consulta m\u00e9dica online com especialista em infe\u00e7\u00f5es sexualmente transmiss\u00edveis\" srcset=\"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/sintomas-da-sifilis-fases-doenca-diagnostico-consulta-online-1024x573.jpg 1024w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/sintomas-da-sifilis-fases-doenca-diagnostico-consulta-online-300x168.jpg 300w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/sintomas-da-sifilis-fases-doenca-diagnostico-consulta-online-768x430.jpg 768w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/sintomas-da-sifilis-fases-doenca-diagnostico-consulta-online-1536x860.jpg 1536w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/sintomas-da-sifilis-fases-doenca-diagnostico-consulta-online-18x10.jpg 18w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/sintomas-da-sifilis-fases-doenca-diagnostico-consulta-online-600x336.jpg 600w, https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/sintomas-da-sifilis-fases-doenca-diagnostico-consulta-online.jpg 1600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1545e08 e-flex e-con-boxed e-con e-parent\" data-id=\"1545e08\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9ad30cf e-con-full e-flex e-con e-child\" data-id=\"9ad30cf\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-66e4f21 e-con-full e-flex e-con e-child\" data-id=\"66e4f21\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c44ae3e elementor-widget elementor-widget-heading\" data-id=\"c44ae3e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Perguntas frequentes (FAQ)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-439b5c3 elementor-widget elementor-widget-n-accordion\" data-id=\"439b5c3\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-7080\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-7080\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> A s\u00edfilis tem cura? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7080\" class=\"elementor-element elementor-element-d801294 e-con-full e-flex e-con e-child\" data-id=\"d801294\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7080\" class=\"elementor-element elementor-element-67dd609 e-flex e-con-boxed e-con e-child\" data-id=\"67dd609\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2204be5 elementor-widget elementor-widget-text-editor\" data-id=\"2204be5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"4177\" data-end=\"4329\">Sim. A s\u00edfilis \u00e9 cur\u00e1vel com antibioterapia adequada, especialmente quando diagnosticada nos estadios iniciais. Reconhecer os <strong data-start=\"5923\" data-end=\"5946\">sintomas da s\u00edfilis<\/strong> precocemente aumenta significativamente a efic\u00e1cia do tratamento.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-7081\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-7081\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Porque \u00e9 chamada 'a grande imitadora'? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7081\" class=\"elementor-element elementor-element-f07e3ff e-con-full e-flex e-con e-child\" data-id=\"f07e3ff\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7081\" class=\"elementor-element elementor-element-ba0d7df e-flex e-con-boxed e-con e-child\" data-id=\"ba0d7df\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bd0918d elementor-widget elementor-widget-text-editor\" data-id=\"bd0918d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A s\u00edfilis pode apresentar manifesta\u00e7\u00f5es cl\u00ednicas que mimetizam muitas outras doen\u00e7as, tornando os <strong data-start=\"6157\" data-end=\"6180\">sintomas da s\u00edfilis<\/strong> dif\u00edceis de identificar sem testes laboratoriais.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-7082\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-7082\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> A s\u00edfilis pode afetar o c\u00e9rebro? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7082\" class=\"elementor-element elementor-element-1948aa2 e-con-full e-flex e-con e-child\" data-id=\"1948aa2\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7082\" class=\"elementor-element elementor-element-44203e4 e-flex e-con-boxed e-con e-child\" data-id=\"44203e4\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-90363e4 elementor-widget elementor-widget-text-editor\" data-id=\"90363e4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Sim. A neuross\u00edfilis pode ocorrer em qualquer fase da infe\u00e7\u00e3o, causando meningite, altera\u00e7\u00f5es visuais, auditivas e cognitivas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-7083\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-7083\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Posso ter s\u00edfilis sem sintomas? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7083\" class=\"elementor-element elementor-element-e6b82d0 e-con-full e-flex e-con e-child\" data-id=\"e6b82d0\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7083\" class=\"elementor-element elementor-element-ff98332 e-flex e-con-boxed e-con e-child\" data-id=\"ff98332\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b745fb3 elementor-widget elementor-widget-text-editor\" data-id=\"b745fb3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Sim. A s\u00edfilis latente \u00e9 completamente assintom\u00e1tica e apenas diagnostic\u00e1vel por serologia, o que significa que podem n\u00e3o existir <strong data-start=\"6567\" data-end=\"6590\">sintomas da s\u00edfilis<\/strong> evidentes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-7084\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-7084\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> O preservativo protege contra a s\u00edfilis? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7084\" class=\"elementor-element elementor-element-7547615 e-con-full e-flex e-con e-child\" data-id=\"7547615\" data-element_type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-7084\" class=\"elementor-element elementor-element-8c9a957 e-flex e-con-boxed e-con e-child\" data-id=\"8c9a957\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2f07efa elementor-widget elementor-widget-text-editor\" data-id=\"2f07efa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"6119\" data-end=\"6336\">O preservativo reduz o risco de transmiss\u00e3o da s\u00edfilis, mas n\u00e3o oferece prote\u00e7\u00e3o absoluta, pois o cancro sifil\u00edtico pode localizar-se em \u00e1reas n\u00e3o cobertas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"A s\\u00edfilis tem cura?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sim. A s\\u00edfilis \\u00e9 cur\\u00e1vel com antibioterapia adequada, especialmente quando diagnosticada nos estadios iniciais. Reconhecer os sintomas da s\\u00edfilis precocemente aumenta significativamente a efic\\u00e1cia do tratamento.\"}},{\"@type\":\"Question\",\"name\":\"Porque \\u00e9 chamada 'a grande imitadora'?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A s\\u00edfilis pode apresentar manifesta\\u00e7\\u00f5es cl\\u00ednicas que mimetizam muitas outras doen\\u00e7as, tornando os sintomas da s\\u00edfilis dif\\u00edceis de identificar sem testes laboratoriais.\"}},{\"@type\":\"Question\",\"name\":\"A s\\u00edfilis pode afetar o c\\u00e9rebro?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sim. A neuross\\u00edfilis pode ocorrer em qualquer fase da infe\\u00e7\\u00e3o, causando meningite, altera\\u00e7\\u00f5es visuais, auditivas e cognitivas.\"}},{\"@type\":\"Question\",\"name\":\"Posso ter s\\u00edfilis sem sintomas?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sim. A s\\u00edfilis latente \\u00e9 completamente assintom\\u00e1tica e apenas diagnostic\\u00e1vel por serologia, o que significa que podem n\\u00e3o existir sintomas da s\\u00edfilis evidentes.\"}},{\"@type\":\"Question\",\"name\":\"O preservativo protege contra a s\\u00edfilis?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"O preservativo reduz o risco de transmiss\\u00e3o da s\\u00edfilis, mas n\\u00e3o oferece prote\\u00e7\\u00e3o absoluta, pois o cancro sifil\\u00edtico pode localizar-se em \\u00e1reas n\\u00e3o cobertas.\"}}]}<\/script>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-02d7fba e-flex e-con-boxed e-con e-parent\" data-id=\"02d7fba\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ca91313 elementor-widget elementor-widget-text-editor\" data-id=\"ca91313\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-section-id=\"1g4xr35\" data-start=\"6813\" data-end=\"6824\">Conclus\u00e3o<\/h2><p data-start=\"6826\" data-end=\"7148\">A s\u00edfilis est\u00e1 em ressurgimento na Europa e em Portugal, exigindo vigil\u00e2ncia cl\u00ednica refor\u00e7ada e rastreio proativo. O conhecimento dos <strong data-start=\"6961\" data-end=\"6984\">sintomas da s\u00edfilis<\/strong>, das fases cl\u00ednicas da doen\u00e7a e a utiliza\u00e7\u00e3o adequada dos testes serol\u00f3gicos s\u00e3o fundamentais para o controlo da infe\u00e7\u00e3o e para a preven\u00e7\u00e3o de complica\u00e7\u00f5es graves.<\/p><h2 data-section-id=\"2snhh8\" data-start=\"7155\" data-end=\"7168\">Refer\u00eancias<\/h2><p data-start=\"7170\" data-end=\"7277\"><a href=\"https:\/\/www.ecdc.europa.eu\/en\/publications-data\/syphilis-annual-epidemiological-report-2023\" rel=\"nofollow noopener\" target=\"_blank\"><strong>European Centre for Disease Prevention and Control.<\/strong> <em data-start=\"7222\" data-end=\"7265\">Syphilis \u2014 Annual Epidemiological Report.<\/em> ECDC (2024)<\/a><\/p><p data-start=\"7279\" data-end=\"7440\"><a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/jdv.16946\" rel=\"nofollow noopener\" target=\"_blank\"><strong>Janier M. et al.<\/strong> <em data-start=\"7296\" data-end=\"7352\">2020 European guideline on the management of syphilis.<\/em> IUSTI\/WHO Europe. Journal of the European Academy of Dermatology and Venereology (2021)<\/a><\/p><p data-start=\"7442\" data-end=\"7554\"><a href=\"https:\/\/www.dgs.pt\" rel=\"dofollow noopener\" target=\"_blank\"><strong>Dire\u00e7\u00e3o-Geral da Sa\u00fade.<\/strong> <em data-start=\"7466\" data-end=\"7534\">Norma de Orienta\u00e7\u00e3o Cl\u00ednica \u2014 Diagn\u00f3stico e Tratamento da S\u00edfilis.<\/em> DGS Portugal (2023)<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>A s\u00edfilis \u00e9 uma infe\u00e7\u00e3o sexualmente transmiss\u00edvel (IST) causada pela bact\u00e9ria Treponema pallidum, conhecida como &#8220;a grande imitadora&#8221; pela diversidade de apresenta\u00e7\u00f5es cl\u00ednicas que pode assumir. O European Centre for Disease Prevention and Control reportou um aumento alarmante de 34 % nos casos de sintomas da s\u00edfilis na Europa entre 2021 e 2023, representando a [&hellip;]<\/p>\n","protected":false},"author":2964,"featured_media":57653,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[59],"tags":[],"class_list":["post-57586","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saude-sexual"],"jetpack_featured_media_url":"https:\/\/www.mediconanet.pt\/wp-content\/uploads\/2026\/03\/sintomas-da-sifilis-fases-da-doenca-diagnostico.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/57586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/users\/2964"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/comments?post=57586"}],"version-history":[{"count":10,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/57586\/revisions"}],"predecessor-version":[{"id":57657,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/posts\/57586\/revisions\/57657"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/media\/57653"}],"wp:attachment":[{"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/media?parent=57586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/categories?post=57586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mediconanet.pt\/en\/wp-json\/wp\/v2\/tags?post=57586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}