{"id":106,"date":"2024-04-16T21:04:08","date_gmt":"2024-04-17T00:04:08","guid":{"rendered":"https:\/\/consultorio.med.br\/?page_id=106"},"modified":"2025-08-10T22:27:05","modified_gmt":"2025-08-11T01:27:05","slug":"medicina-fetal","status":"publish","type":"page","link":"https:\/\/consultorio.med.br\/?page_id=106","title":{"rendered":"Medicina Fetal"},"content":{"rendered":"\n<p>A medicina fetal \u00e9 uma especialidade m\u00e9dica que se concentra no diagn\u00f3stico e tratamento de problemas de sa\u00fade que afetam o feto durante a gesta\u00e7\u00e3o. Ela envolve a avalia\u00e7\u00e3o e monitoramento da sa\u00fade fetal, geralmente atrav\u00e9s de t\u00e9cnicas de ultrassonografia e outras modalidades de imagem, bem como testes gen\u00e9ticos quando necess\u00e1rio. Al\u00e9m disso, a medicina fetal pode envolver interven\u00e7\u00f5es terap\u00eauticas direcionadas ao feto ainda no \u00fatero, como transfus\u00f5es de sangue, procedimentos cir\u00fargicos minimamente invasivos e at\u00e9 mesmo tratamento farmacol\u00f3gico para condi\u00e7\u00f5es espec\u00edficas.<\/p>\n\n\n\n<p>O objetivo da medicina fetal \u00e9 otimizar a sa\u00fade e o bem-estar do feto durante a gesta\u00e7\u00e3o, bem como preparar os pais para poss\u00edveis desafios que possam enfrentar antes, durante ou ap\u00f3s o nascimento. Essa especialidade \u00e9 frequentemente praticada por uma equipe multidisciplinar de profissionais de sa\u00fade, incluindo obstetras, geneticistas, neonatologistas, entre outros especialistas, dependendo das necessidades espec\u00edficas do caso.<\/p>\n\n\n\n<figure><img decoding=\"async\" src=\"https:\/\/consultorio.med.br\/wp-content\/uploads\/2024\/04\/pagina-fetal-1024x535.png\" alt=\"\"\/><\/figure>\n\n\n\n\n<a class=\"is-layout-flex wp-block-buttons-is-layout-flex\" href=\"https:\/\/consultorio.med.br\">P\u00e1gina Principal<\/a>\n\n\n\n<p><!DOCTYPE html><br \/>\n<html lang=\"pt-BR\"><br \/>\n<head><br \/>\n    <meta charset=\"UTF-8\"><br \/>\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"><br \/>\n    <title>Calculadora Interativa de Doppler Fetal com Assistente de Laudo IA<\/title>\n    <link rel=\"preconnect\" href=\"https:\/\/fonts.googleapis.com\">\n    <link rel=\"preconnect\" href=\"https:\/\/fonts.gstatic.com\" crossorigin>\n    <link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700&#038;display=swap\" rel=\"stylesheet\">\n    <!-- Chosen Palette: Calm Clinical Neutral --><br \/>\n    <!-- Application Structure Plan: A single-page dashboard\/calculator. The structure is task-oriented: 1. Input form for all Doppler parameters. 2. A prominent 'Calculate' button. 3. A dynamic results section that appears after calculation, featuring a main result card for the final stage, a detailed breakdown of all calculated percentiles, and interactive charts for visual context. 4. A tabbed section for reference information (staging criteria, principles). This structure was chosen to streamline the clinical workflow, providing an immediate answer (the stage) while making deeper data and context easily accessible without cluttering the primary interface. --><br \/>\n    <!-- Visualization & Content Choices: Report Info -> EFW, Doppler IPs. Goal -> Staging FGR. Viz\/Presentation -> HTML form for inputs, dynamic HTML cards for results, and Chart.js line charts to visualize user data against reference ranges. Interaction -> User inputs data, clicks a button, and sees results and charts update. Justification -> This provides a direct, interactive way to use the algorithm, which is more effective than reading static text. The charts offer superior context for percentile values. Library\/Method -> Vanilla JS, Chart.js. --><br \/>\n    <!-- CONFIRMATION: NO SVG graphics used. NO Mermaid JS used. --><\/p>\n<style>\n        body {<br \/>\n            font-family: 'Inter', sans-serif;<br \/>\n            background-color: #f8fafc;<br \/>\n        }<br \/>\n        .chart-container {<br \/>\n            position: relative;<br \/>\n            width: 100%;<br \/>\n            max-width: 600px;<br \/>\n            margin-left: auto;<br \/>\n            margin-right: auto;<br \/>\n            height: 300px;<br \/>\n            max-height: 400px;<br \/>\n        }<br \/>\n        @media (min-width: 768px) {<br \/>\n            .chart-container {<br \/>\n                height: 350px;<br \/>\n            }<br \/>\n        }<br \/>\n        .tab-button.active {<br \/>\n            border-color: #3b82f6;<br \/>\n            color: #3b82f6;<br \/>\n            font-weight: 600;<br \/>\n        }<br \/>\n        .loader {<br \/>\n            border: 4px solid #f3f3f3;<br \/>\n            border-top: 4px solid #3b82f6;<br \/>\n            border-radius: 50%;<br \/>\n            width: 40px;<br \/>\n            height: 40px;<br \/>\n            animation: spin 1s linear infinite;<br \/>\n            margin: 20px auto;<br \/>\n        }<br \/>\n        @keyframes spin {<br \/>\n            0% { transform: rotate(0deg); }<br \/>\n            100% { transform: rotate(360deg); }<br \/>\n        }<br \/>\n    <\/style>\n<p><\/head><br \/>\n<body><\/p>\n<header>\n<h1>Calculadora de Doppler Fetal<\/h1>\n<p>com Assistente de Laudo IA \u2728<\/p>\n<\/header>\n<p>        <main><\/p>\n<h2>Par\u00e2metros do Paciente<\/h2>\n<h3>Dados Gerais<\/h3>\n<p>                            <label for=\"ga_weeks\">Idade Gestacional (Semanas)<\/label><br \/>\n                            <input type=\"number\" id=\"ga_weeks\" placeholder=\"Ex: 32\"><br \/>\n                            <label for=\"ga_days\">Idade Gestacional (Dias)<\/label><br \/>\n                            <input type=\"number\" id=\"ga_days\" placeholder=\"Ex: 3\" value=\"0\"><br \/>\n                            <label for=\"efw\">Peso Fetal Estimado (g)<\/label><br \/>\n                            <input type=\"number\" id=\"efw\" placeholder=\"Ex: 1800\"><br \/>\n                            <label for=\"fetal_sex\">Sexo Fetal<\/label><br \/>\n                            <select id=\"fetal_sex\"><option value=\"male\">Masculino<\/option><option value=\"female\">Feminino<\/option><\/select><\/p>\n<h3>Doppler Arterial<\/h3>\n<p>                            <label for=\"ut_right\">IP Art\u00e9ria Uterina Direita<\/label><br \/>\n                            <input type=\"number\" step=\"0.01\" id=\"ut_right\" placeholder=\"Ex: 0.95\"><br \/>\n                            <label for=\"ut_left\">IP Art\u00e9ria Uterina Esquerda<\/label><br \/>\n                            <input type=\"number\" step=\"0.01\" id=\"ut_left\" placeholder=\"Ex: 0.89\"><br \/>\n                            <label for=\"ua\">IP Art\u00e9ria Umbilical<\/label><br \/>\n                            <input type=\"number\" step=\"0.01\" id=\"ua\" placeholder=\"Ex: 1.1\"><br \/>\n                            <label for=\"mca\">IP Art\u00e9ria Cerebral M\u00e9dia<\/label><br \/>\n                            <input type=\"number\" step=\"0.01\" id=\"mca\" placeholder=\"Ex: 1.5\"><\/p>\n<h3>Marcadores Avan\u00e7ados<\/h3>\n<p>                            <label for=\"ua_edf\">Di\u00e1stole Final na A. Umbilical<\/label><br \/>\n                            <select id=\"ua_edf\"><option value=\"present\">Presente<\/option><option value=\"absent\">Ausente<\/option><option value=\"reversed\">Reversa<\/option><\/select><br \/>\n                            <label for=\"dv_pi\">IP Ducto Venoso<\/label><br \/>\n                            <input type=\"number\" step=\"0.01\" id=\"dv_pi\" placeholder=\"Ex: 0.9\"><br \/>\n                            <label for=\"dv_awave\">Onda &#8216;a&#8217; no Ducto Venoso<\/label><br \/>\n                            <select id=\"dv_awave\"><option value=\"present\">Presente<\/option><option value=\"absent\">Ausente<\/option><option value=\"reversed\">Reversa<\/option><\/select><br \/>\n                    <button id=\"calculate-btn\"><br \/>\n                        Calcular Estadiamento<br \/>\n                    <\/button><\/p>\n<h2>Resultados da Avalia\u00e7\u00e3o<\/h2>\n<h3 id=\"result-stage\"><\/h3>\n<p id=\"result-description\">\n<p>Percentil PFE<\/p>\n<p id=\"res-efw\">\n<p>IP M\u00e9dio A. Uterinas<\/p>\n<p id=\"res-ut-mean\">\n<p>Percentil IP M\u00e9dio AUt<\/p>\n<p id=\"res-ut-perc\">\n<p>Percentil IP A. Umbilical<\/p>\n<p id=\"res-ua-perc\">\n<p>Percentil IP ACM<\/p>\n<p id=\"res-mca-perc\">\n<p>Rela\u00e7\u00e3o C\u00e9rebro-Placenta<\/p>\n<p id=\"res-cpr\">\n<p>Percentil RCP<\/p>\n<p id=\"res-cpr-perc\">\n<p>Percentil IP Ducto Venoso<\/p>\n<p id=\"res-dv-perc\">\n<p>                        <button id=\"generate-report-btn\"><br \/>\n                            \u2728 Gerar Resumo do Laudo<br \/>\n                        <\/button><\/p>\n<h4>Resumo Gerado por IA<\/h4>\n<p>                                <button id=\"copy-report-btn\">Copiar Laudo<\/button><\/p>\n<h3>Contexto Visual dos Par\u00e2metros Doppler<\/h3>\n<h4>IP Art\u00e9ria Umbilical vs IG<\/h4>\n<p>                        <canvas id=\"uaChart\"><\/canvas><\/p>\n<h4>IP Art\u00e9ria Cerebral M\u00e9dia vs IG<\/h4>\n<p>                        <canvas id=\"mcaChart\"><\/canvas><\/p>\n<h4>Rela\u00e7\u00e3o C\u00e9rebro-Placenta vs IG<\/h4>\n<p>                        <canvas id=\"cprChart\"><\/canvas><br \/>\n        <\/main><\/p>\n<section>\n<nav aria-label=\"Tabs\">\n                    <button data-tab=\"criteria\">Crit\u00e9rios de Estadiamento<\/button><br \/>\n                    <button data-tab=\"principles\">Fundamentos<\/button><br \/>\n                    <button data-tab=\"protocol\">Protocolo<\/button><br \/>\n                <\/nav>\n<p>A tabela abaixo resume a Matriz de Crit\u00e9rios para o Estadiamento da RCF, conforme o Modelo de Barcelona. Um feto \u00e9 classificado no est\u00e1gio mais alto para o qual ele atende a pelo menos um crit\u00e9rio.<\/p>\n<table>\n<thead>\n<tr>\n<th>Est\u00e1gio<\/th>\n<th>Crit\u00e9rios Definidores<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Est\u00e1gio I<\/td>\n<td>PFE &lt; p3 **OU** (PFE p3-p10 **E** um dos seguintes: IP AUt &gt; p95, IP AU &gt; p95, RCP &lt; p5)<\/td>\n<\/tr>\n<tr>\n<td>Est\u00e1gio II<\/td>\n<td>Di\u00e1stole **Ausente** na Art\u00e9ria Umbilical<\/td>\n<\/tr>\n<tr>\n<td>Est\u00e1gio III<\/td>\n<td>Di\u00e1stole **Reversa** na Art\u00e9ria Umbilical **OU** IP Ducto Venoso &gt; p95<\/td>\n<\/tr>\n<tr>\n<td>Est\u00e1gio IV<\/td>\n<td>Onda &#8216;a&#8217; **Reversa** no Ducto Venoso<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>O algoritmo de Barcelona utiliza a velocimetria Doppler para detectar sinais de disfun\u00e7\u00e3o placent\u00e1ria e a resposta adaptativa fetal. O objetivo \u00e9 diferenciar um feto pequeno saud\u00e1vel (PIG) de um com Restri\u00e7\u00e3o de Crescimento Fetal (RCF) patol\u00f3gica.<\/p>\n<p><strong>Centraliza\u00e7\u00e3o (Brain-Sparing):<\/strong> Em resposta \u00e0 hip\u00f3xia, o feto redistribui o fluxo sangu\u00edneo para \u00f3rg\u00e3os vitais como o c\u00e9rebro. Isso \u00e9 detectado por um IP baixo na Art\u00e9ria Cerebral M\u00e9dia (ACM) e resulta em uma Rela\u00e7\u00e3o C\u00e9rebro-Placent\u00e1ria (RCP) diminu\u00edda, um marcador chave, especialmente na RCF tardia.<\/p>\n<p><strong>Deteriora\u00e7\u00e3o Hemodin\u00e2mica:<\/strong> A progress\u00e3o da insufici\u00eancia placent\u00e1ria leva a um aumento da resist\u00eancia na Art\u00e9ria Umbilical (IP elevado), progredindo para di\u00e1stole ausente e, em seguida, reversa. Altera\u00e7\u00f5es no Ducto Venoso s\u00e3o sinais tardios e graves, indicando descompensa\u00e7\u00e3o card\u00edaca.<\/p>\n<p>A precis\u00e3o do algoritmo depende da aquisi\u00e7\u00e3o padronizada dos dados. Aderir a protocolos rigorosos \u00e9 essencial.<\/p>\n<ul>\n<li><strong>Art\u00e9ria Umbilical:<\/strong> Medir em al\u00e7a livre do cord\u00e3o, durante apn\u00e9ia fetal, com \u00e2ngulo de insona\u00e7\u00e3o &lt; 30\u00b0.<\/li>\n<li><strong>Art\u00e9ria Cerebral M\u00e9dia:<\/strong> Medir no ter\u00e7o proximal, com \u00e2ngulo de insona\u00e7\u00e3o pr\u00f3ximo a 0\u00b0 e m\u00ednima press\u00e3o do transdutor.<\/li>\n<li><strong>Art\u00e9rias Uterinas:<\/strong> Medir no cruzamento com a art\u00e9ria il\u00edaca externa, com \u00e2ngulo &lt; 30\u00b0.<\/li>\n<li><strong>Persist\u00eancia:<\/strong> Achados graves (di\u00e1stole ausente\/reversa, onda &#8216;a&#8217; reversa) devem ser confirmados em avalia\u00e7\u00f5es subsequentes antes de basear decis\u00f5es cl\u00ednicas.<\/li>\n<\/ul>\n<\/section>\n<footer>\n<p>Esta ferramenta \u00e9 para fins educacionais e de refer\u00eancia. Os resultados n\u00e3o substituem o julgamento cl\u00ednico profissional. Todas as decis\u00f5es de manejo devem ser baseadas em uma avalia\u00e7\u00e3o cl\u00ednica completa.<\/p>\n<\/footer>\n<p><\/body><br \/>\n<\/html><\/p>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A medicina fetal \u00e9 uma especialidade m\u00e9dica que se concentra no diagn\u00f3stico e tratamento de problemas de sa\u00fade que afetam o feto durante a gesta\u00e7\u00e3o. Ela envolve a avalia\u00e7\u00e3o e monitoramento da sa\u00fade fetal, geralmente atrav\u00e9s de t\u00e9cnicas de ultrassonografia e outras modalidades de imagem, bem como testes gen\u00e9ticos quando necess\u00e1rio. Al\u00e9m disso, a medicina fetal pode envolver interven\u00e7\u00f5es terap\u00eauticas<span class=\"more-dots\">&#8230;<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-106","page","type-page","status-publish","hentry","no-post-thumbnail"],"_links":{"self":[{"href":"https:\/\/consultorio.med.br\/index.php?rest_route=\/wp\/v2\/pages\/106","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/consultorio.med.br\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/consultorio.med.br\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/consultorio.med.br\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/consultorio.med.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=106"}],"version-history":[{"count":6,"href":"https:\/\/consultorio.med.br\/index.php?rest_route=\/wp\/v2\/pages\/106\/revisions"}],"predecessor-version":[{"id":247,"href":"https:\/\/consultorio.med.br\/index.php?rest_route=\/wp\/v2\/pages\/106\/revisions\/247"}],"wp:attachment":[{"href":"https:\/\/consultorio.med.br\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}