{"id":7473,"date":"2024-07-04T14:24:53","date_gmt":"2024-07-04T14:24:53","guid":{"rendered":"https:\/\/neuropediatoolkit.org\/?p=7473"},"modified":"2026-09-04T03:36:17","modified_gmt":"2026-09-04T03:36:17","slug":"medicina-de-precision-en-epilepsia-genetica","status":"publish","type":"post","link":"https:\/\/neuropediatoolkit.org\/zh\/medicina-de-precision-en-epilepsia-genetica\/","title":{"rendered":"\u9057\u4f20\u6027\u766b\u75eb\u7684\u7cbe\u51c6\u533b\u5b66\u3002"},"content":{"rendered":"<h2>Medicina de Precisi\u00f3n en Epilepsia Gen\u00e9tica y Encefalopat\u00edas del Desarrollo (DEEs)<\/h2>\n\n<p>La medicina de precisi\u00f3n en las encefalopat\u00edas del neurodesarrollo y epil\u00e9pticas (DEEs) busca dirigir el tratamiento farmacol\u00f3gico hacia el mecanismo fisiopatol\u00f3gico y molecular subyacente a la variante gen\u00e9tica del paciente, evitando terapias ineficaces o perjudiciales.<\/p>\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"850\" height=\"541\" src=\"https:\/\/neuropediatoolkit.org\/wp-content\/uploads\/2024\/07\/Epilepsy-related-genetic-conditions-displaying-potential-specific-therapeutic-approaches.png\" alt=\"Epilepsy-related genetic conditions displaying potential specific therapeutic approaches\" class=\"wp-image-7474\" srcset=\"https:\/\/neuropediatoolkit.org\/wp-content\/uploads\/2024\/07\/Epilepsy-related-genetic-conditions-displaying-potential-specific-therapeutic-approaches.png 850w, https:\/\/neuropediatoolkit.org\/wp-content\/uploads\/2024\/07\/Epilepsy-related-genetic-conditions-displaying-potential-specific-therapeutic-approaches-300x191.png 300w, https:\/\/neuropediatoolkit.org\/wp-content\/uploads\/2024\/07\/Epilepsy-related-genetic-conditions-displaying-potential-specific-therapeutic-approaches-768x489.png 768w, https:\/\/neuropediatoolkit.org\/wp-content\/uploads\/2024\/07\/Epilepsy-related-genetic-conditions-displaying-potential-specific-therapeutic-approaches-18x12.png 18w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/><figcaption>Figura: Condiciones gen\u00e9ticas asociadas a epilepsia y sus abordajes terap\u00e9uticos de precisi\u00f3n espec\u00edficos (Adaptado de Beltr\u00e1n-Corbellini et al., Front. Neurol. 2022).<\/figcaption><\/figure>\n\n\n<h3>Desglose Cl\u00ednico de los Abordajes Terap\u00e9uticos Representados<\/h3>\n\n<p>A continuaci\u00f3n se detallan las principales categor\u00edas moleculares y las dianas terap\u00e9uticas representadas en la tabla:<\/p>\n\n<h4>1. Canalopat\u00edas de Sodio y Potasio<\/h4>\n<ul>\n    <li><strong>SCN1A (S\u00edndrome de Dravet &#8211; P\u00e9rdida de funci\u00f3n):<\/strong> Abordaje de precisi\u00f3n con <em>fenfluramina, cannabidiol, estiripentol, clobazam y valproato<\/em>. <strong>Alerta de precisi\u00f3n:<\/strong> Est\u00e1n formalmente contraindicados los bloqueadores de canales de sodio (carbamazepina, fenito\u00edna, lamotrigina) por riesgo de empeoramiento severo y crisis refractarias.<\/li>\n    <li><strong>SCN2A y SCN8A (Variantes de Ganancia de Funci\u00f3n en debut temprano):<\/strong> Indicaci\u00f3n preferente de <em>bloqueadores de canales de sodio<\/em> a dosis altas (fenito\u00edna, carbamazepina), que restablecen la hiperexcitabilidad de membrana.<\/li>\n    <li><strong>KCNQ2 \/ KCNQ3 (Canales de potasio Kv7.2\/Kv7.3):<\/strong> Apertura selectiva de canales K+ mediante <em>retigabina (ezogabina)<\/em> y respuesta favorable a bloqueadores de sodio como carbamazepina en fases tempranas.<\/li>\n    <li><strong>KCNT1 (Canales de potasio dependientes de Na+):<\/strong> Uso de <em>quinidina<\/em> como modulador espec\u00edfico off-label en epilepsias focales migrantes infantiles refractarias.<\/li>\n<\/ul>\n\n<h4>2. Trastornos Metab\u00f3licos y del Transporte Cerebral<\/h4>\n<ul>\n    <li><strong>SLC2A1 (D\u00e9ficit del transportador cerebral de glucosa GLUT1):<\/strong> Terapia de sustituci\u00f3n obligada mediante <em>Dieta Cetog\u00e9nica<\/em> precoz, aportando cuerpos cet\u00f3nicos como sustrato energ\u00e9tico cerebral alternativo a la glucosa.<\/li>\n    <li><strong>ALDH7A1 \/ PNPO (Epilepsias dependientes de piridoxina):<\/strong> Suplementaci\u00f3n espec\u00edfica de por vida con <em>piridoxina (vitamina B6)<\/em> o <em>piridoxal 5&#8242;-fosfato (PLP)<\/em>.<\/li>\n<\/ul>\n\n<h4>3. mTORopat\u00edas y V\u00edas de Proliferaci\u00f3n\/Se\u00f1alizaci\u00f3n<\/h4>\n<ul>\n    <li><strong>TSC1 \/ TSC2 (Complejo de Esclerosis Tuberosa) y DEPDC5 \/ NPRL2 \/ NPRL3 (Complejo GATOR1):<\/strong> Hiperactivaci\u00f3n de la cascada intracelular mTOR. Abordaje dirigido con <em>inhibidores de mTOR (Everolimus, Sirolimus)<\/em> para el control de crisis y displasias corticales focales asociadas.<\/li>\n<\/ul>\n\n<h4>4. Moduladores de Receptores y V\u00edas Sin\u00e1pticas<\/h4>\n<ul>\n    <li><strong>GRIN2A \/ GRIN2B (Subunidades de receptores NMDA):<\/strong> Modulaci\u00f3n alost\u00e9rica y bloqueo de receptores NMDA mediante <em>memantina<\/em> en variantes con ganancia de funci\u00f3n.<\/li>\n    <li><strong>PCDH19 (Protocadherina 19):<\/strong> Terapias moduladoras de neuroesteroides (<em>ganaxolona<\/em>) y protocolos hormonales espec\u00edficos.<\/li>\n<\/ul>\n\n<h3>Bibliograf\u00eda<\/h3>\n<div id=\"zotpress-54ccea87a6b0c9efd805f74eec5352af\" class=\"zp-Zotpress zp-Zotpress-Bib wp-block-group\">\n\n\t\t<span class=\"ZP_API_USER_ID ZP_ATTR\">19955111<\/span>\n\t\t<span class=\"ZP_ITEM_KEY ZP_ATTR\">{19955111:6YYVTK6C}<\/span>\n\t\t<span class=\"ZP_COLLECTION_ID ZP_ATTR\"><\/span>\n\t\t<span class=\"ZP_TAG_ID ZP_ATTR\"><\/span>\n\t\t<span class=\"ZP_AUTHOR ZP_ATTR\"><\/span>\n\t\t<span class=\"ZP_YEAR ZP_ATTR\"><\/span>\n        <span class=\"ZP_ITEMTYPE ZP_ATTR\"><\/span>\n\t\t<span 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id=\"zp-ID-7473-19955111-6YYVTK6C\" data-zp-author-date='Beltr\u00e1n-Corbellini-et-al.-2022-02-17' data-zp-date-author='2022-02-17-Beltr\u00e1n-Corbellini-et-al.' data-zp-date='2022-02-17' data-zp-year='2022' data-zp-itemtype='journalArticle' class=\"zp-Entry zpSearchResultsItem\">\n<div class=\"csl-bib-body\" style=\"line-height: 1.35; \">\n  <div class=\"csl-entry\" style=\"clear: left; \">\n    <div class=\"csl-left-margin\" style=\"float: left; padding-right: 0.5em; text-align: right; width: 1em;\">1.<\/div><div class=\"csl-right-inline\" style=\"margin: 0 .4em 0 1.5em;\">Beltr\u00e1n-Corbellini \u00c1, Aledo-Serrano \u00c1, M\u00f8ller RS, P\u00e9rez-Palma E, Garc\u00eda-Morales I, Toledano R, et al. Epilepsy Genetics and Precision Medicine in Adults: A New Landscape for Developmental and Epileptic Encephalopathies. Front Neurol [Internet]. 2022 Feb 17 [cited 2026 June 15];13. Available from: <a class='zp-ItemURL' href='https:\/\/www.frontiersin.org\/journals\/neurology\/articles\/10.3389\/fneur.2022.777115\/full'>https:\/\/www.frontiersin.org\/journals\/neurology\/articles\/10.3389\/fneur.2022.777115\/full<\/a><\/div>\n  <\/div>\n<\/div>\n\t\t\t\t<\/div><!-- .zp-Entry .zpSearchResultsItem -->\n\t\t\t<\/div><!-- .zp-zp-SEO-Content -->\n\t\t<\/div><!-- .zp-List -->\n\t<\/div><!--.zp-Zotpress-->\n\n\n","protected":false},"excerpt":{"rendered":"<p>\u9057\u4f20\u6027\u766b\u75eb\u548c\u53d1\u80b2\u6027\u8111\u75c5 (DEE) \u7684\u7cbe\u51c6\u533b\u5b66 \u795e\u7ecf\u53d1\u80b2\u6027\u548c\u766b\u75eb\u6027\u8111\u75c5 (DEE) \u7684\u7cbe\u51c6\u533b\u5b66\u65e8\u5728\u9488\u5bf9\u60a3\u8005\u9057\u4f20\u53d8\u5f02\u7684\u75c5\u7406\u751f\u7406\u5b66\u548c\u5206\u5b50\u673a\u5236\u6307\u5bfc\u836f\u7269\u6cbb\u7597\uff0c\u907f\u514d\u65e0\u6548\u6216\u6709\u5bb3\u7684\u6cbb\u7597\u3002\u4e0b\u9762\u4ecb\u7ecd\u7684\u6cbb\u7597\u65b9\u6cd5\u7684\u4e34\u5e8a\u7ec6\u5206...... <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/neuropediatoolkit.org\/zh\/medicina-de-precision-en-epilepsia-genetica\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\"> \u201c\u9057\u4f20\u6027\u766b\u75eb\u7684\u7cbe\u51c6\u533b\u5b66\u3002\u201d<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":7474,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-7473","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-epilepsia","entry"],"_links":{"self":[{"href":"https:\/\/neuropediatoolkit.org\/zh\/wp-json\/wp\/v2\/posts\/7473","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/neuropediatoolkit.org\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/neuropediatoolkit.org\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/neuropediatoolkit.org\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/neuropediatoolkit.org\/zh\/wp-json\/wp\/v2\/comments?post=7473"}],"version-history":[{"count":3,"href":"https:\/\/neuropediatoolkit.org\/zh\/wp-json\/wp\/v2\/posts\/7473\/revisions"}],"predecessor-version":[{"id":8622,"href":"https:\/\/neuropediatoolkit.org\/zh\/wp-json\/wp\/v2\/posts\/7473\/revisions\/8622"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/neuropediatoolkit.org\/zh\/wp-json\/wp\/v2\/media\/7474"}],"wp:attachment":[{"href":"https:\/\/neuropediatoolkit.org\/zh\/wp-json\/wp\/v2\/media?parent=7473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/neuropediatoolkit.org\/zh\/wp-json\/wp\/v2\/categories?post=7473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/neuropediatoolkit.org\/zh\/wp-json\/wp\/v2\/tags?post=7473"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}