{"id":7960,"date":"2025-11-13T18:20:03","date_gmt":"2025-11-13T18:20:03","guid":{"rendered":"https:\/\/neuropediatoolkit.org\/?p=7960"},"modified":"2026-10-27T22:33:10","modified_gmt":"2026-10-27T22:33:10","slug":"sintomas-que-incrementan-la-probabilidad-de-diagnostico-en-ngs-yield","status":"publish","type":"post","link":"https:\/\/neuropediatoolkit.org\/en\/sintomas-que-incrementan-la-probabilidad-de-diagnostico-en-ngs-yield\/","title":{"rendered":"Symptoms that increase the probability of diagnosis in NGS (yield)."},"content":{"rendered":"<h2 class=\"wp-block-heading\">Factores Cl\u00ednicos que Aumentan el Rendimiento de NGS<\/h2>\n\n\n<p class=\"wp-block-paragraph\">El estudio TRANSLATE NAMSE (N = 1,577) identific\u00f3 factores cl\u00ednicos con alta asociaci\u00f3n con diagn\u00f3stico molecular en NGS (rendimiento: 32%).<\/p>\n\n\n<h3 class=\"wp-block-heading\">Factores con Mayor Rendimiento Diagn\u00f3stico<\/h3>\n\n<ul class=\"wp-block-list\">\n<li><strong>Discapacidad intelectual (DI) moderada a severa<\/strong>: >40% de diagn\u00f3stico. Asociado a genes como <em>MECP2<\/em>, <em>CDKL5<\/em>, <em>SCN2A<\/em>.<\/li>\n<li><strong>Epilepsia de inicio antes de los 2 a\u00f1os<\/strong>: 45% de diagn\u00f3stico. Patrones EEG clave: <em>burst-suppression<\/em>, <em>hypsarrhythmia<\/em>. Genes implicados: <em>SCN1A<\/em>, <em>SCN2A<\/em>, <em>KCNQ2<\/em>.<\/li>\n<li><strong>Malformaciones cong\u00e9nitas m\u00faltiples y rasgos dism\u00f3rficos<\/strong>: hasta 50% de diagn\u00f3stico. Incluye s\u00edndromes como <em>CHD7<\/em> (CHARGE), <em>SOX9<\/em> (campomelia), <em>FOXC1<\/em> (Aicardi).<\/li>\n<li><strong>Anomal\u00edas en neuroim\u00e1genes (RMN)<\/strong>: Displasia del cuerpo calloso, malformaciones corticales, anomal\u00edas ventriculares. Ej: <em>ARX<\/em> (hipoplasia n\u00facleo caudado), <em>PIK3R2<\/em> (anomal\u00edas ventriculares).<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">Integraci\u00f3n de Fenotipificaci\u00f3n de Alta Resoluci\u00f3n<\/h3>\n\n\n<p class=\"wp-block-paragraph\">Use of <em>GestaltMatcher<\/em> (IA para an\u00e1lisis facial) mejora la priorizaci\u00f3n de variantes. En subgrupos con consentimiento, se lograron 34 nuevas asociaciones genotipo-fenotipo y 23 candidatas.<\/p>\n\n\n<figure class=\"wp-block-image size-large\">\n  <img decoding=\"async\" src=\"https:\/\/neuropediatoolkit.org\/wp-content\/uploads\/2025\/11\/image-6-778x1024.png\" alt=\"Imagen de pacientes con trastornos gen\u00e9ticos raros y fenotipos dism\u00f3rficos\" class=\"wp-image-7961\" \/>\n  <figcaption class=\"wp-element-caption\">Figura 1. Pacientes con trastornos neurol\u00f3gicos raros y fenotipos dism\u00f3rficos destacan la importancia de una fenotipificaci\u00f3n cl\u00ednica detallada. La integraci\u00f3n de caracter\u00edsticas faciales mediante inteligencia artificial mejora la precisi\u00f3n del diagn\u00f3stico gen\u00e9tico.<\/figcaption>\n<\/figure>\n\n<h3 class=\"wp-block-heading\">Acciones Cl\u00ednicas Recomendadas<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>Evaluar con NGS de inmediato: DI + hipoton\u00eda + epilepsia precoz.<\/li>\n<li>Utilizar WGS en casos con m\u00faltiples malformaciones cong\u00e9nitas.<\/li>\n<li>Incluir fotos faciales con consentimiento para an\u00e1lisis con GestaltMatcher.<\/li>\n<li>Un diagn\u00f3stico positivo permite: consejo gen\u00e9tico, terapias personalizadas, evitaci\u00f3n de pruebas innecesarias y acceso a ensayos cl\u00ednicos.<\/li>\n<\/ul>\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\">\n<summary>M\u00e1s detalles<\/summary>\n<p>Del estudio: 370 causas moleculares distintas, la mayor\u00eda con prevalencia <1:50,000. 34 nuevas asociaciones genotipo-fenotipo identificadas. El enfoque multidisciplinario y fenotipificado es clave para diagn\u00f3sticos en enfermedades ultrararas.<\/p>\n<\/details>\n\n\n<p class=\"wp-block-paragraph\"><strong>Clave:<\/strong> El diagn\u00f3stico eficiente requiere fenotipificaci\u00f3n detallada, neuroim\u00e1genes, y herramientas de IA como GestaltMatcher.<\/p>","protected":false},"excerpt":{"rendered":"<p>Factores Cl\u00ednicos que Aumentan el Rendimiento de NGS El estudio TRANSLATE NAMSE (N = 1,577) identific\u00f3 factores cl\u00ednicos con alta asociaci\u00f3n con diagn\u00f3stico molecular en NGS (rendimiento: 32%). Factores con Mayor Rendimiento Diagn\u00f3stico Discapacidad intelectual (DI) moderada a severa: >40% de diagn\u00f3stico. Asociado a genes como MECP2, CDKL5, SCN2A. Epilepsia de inicio antes de los &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/neuropediatoolkit.org\/en\/sintomas-que-incrementan-la-probabilidad-de-diagnostico-en-ngs-yield\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> \u00abSymptoms that increase the probability of diagnosis in NGS (yield).\u00bb<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":7961,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[10],"tags":[],"class_list":["post-7960","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-neurogenetica","entry"],"_links":{"self":[{"href":"https:\/\/neuropediatoolkit.org\/en\/wp-json\/wp\/v2\/posts\/7960","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/neuropediatoolkit.org\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/neuropediatoolkit.org\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/neuropediatoolkit.org\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/neuropediatoolkit.org\/en\/wp-json\/wp\/v2\/comments?post=7960"}],"version-history":[{"count":9,"href":"https:\/\/neuropediatoolkit.org\/en\/wp-json\/wp\/v2\/posts\/7960\/revisions"}],"predecessor-version":[{"id":8914,"href":"https:\/\/neuropediatoolkit.org\/en\/wp-json\/wp\/v2\/posts\/7960\/revisions\/8914"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/neuropediatoolkit.org\/en\/wp-json\/wp\/v2\/media\/7961"}],"wp:attachment":[{"href":"https:\/\/neuropediatoolkit.org\/en\/wp-json\/wp\/v2\/media?parent=7960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/neuropediatoolkit.org\/en\/wp-json\/wp\/v2\/categories?post=7960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/neuropediatoolkit.org\/en\/wp-json\/wp\/v2\/tags?post=7960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}