{"id":7139,"date":"2016-06-06T20:29:53","date_gmt":"2016-06-06T18:29:53","guid":{"rendered":"https:\/\/www.imferblog.com\/?p=7139"},"modified":"2026-05-10T21:49:01","modified_gmt":"2026-05-10T19:49:01","slug":"primer-test-genetico-para-fertilidad-en-espana","status":"publish","type":"post","link":"https:\/\/www.imferblog.com\/?p=7139","title":{"rendered":"Tests gen\u00e9ticos en reproducci\u00f3n asistida: personalizar el tratamiento | IMFER Blog"},"content":{"rendered":"<p>La medicina de precisi\u00f3n ha llegado a la reproducci\u00f3n asistida. La posibilidad de analizar el ADN de los pacientes para predecir su respuesta a los tratamientos o identificar factores de riesgo espec\u00edficos abre una nueva v\u00eda para personalizar los protocolos y mejorar los resultados.<\/p>\n<h2>Qu\u00e9 puede revelar el an\u00e1lisis gen\u00e9tico en reproducci\u00f3n asistida<\/h2>\n<p>En el contexto de la estimulaci\u00f3n ov\u00e1rica controlada, uno de los retos cl\u00e1sicos ha sido predecir con exactitud c\u00f3mo responder\u00e1 cada mujer a las gonadotropinas. Algunas tienen respuestas muy bajas y generan pocos fol\u00edculos; otras pueden hiperstimuarse con dosis habituales. Ambas situaciones requieren ajustes individuales del protocolo.<\/p>\n<p>El an\u00e1lisis de variantes gen\u00e9ticas en genes relacionados con los receptores de FSH (FSHR) y LH (LHCGR) puede proporcionar informaci\u00f3n \u00fatil para anticipar esa respuesta y ajustar las dosis desde el inicio del tratamiento, en lugar de ir corrigiendo sobre la marcha.<\/p>\n<p>Otros factores que pueden estudiarse gen\u00e9ticamente incluyen variantes en el metabolismo del \u00e1cido f\u00f3lico (gene MTHFR), que pueden influir en el riesgo de abortos de repetici\u00f3n, y polimorfismos relacionados con la trombofilia hereditaria.<\/p>\n<h2>El contexto de la infertilidad en Espa\u00f1a<\/h2>\n<p>En torno al 15% de las parejas no logran el embarazo en el plazo de un a\u00f1o, lo que en Espa\u00f1a puede suponer alrededor de 800.000 parejas que en alg\u00fan momento buscar\u00e1n tratamiento. Personalizar ese tratamiento desde el inicio puede reducir el n\u00famero de ciclos fallidos y el tiempo hasta el embarazo.<\/p>\n<h2>Los l\u00edmites de los tests gen\u00e9ticos<\/h2>\n<p>Los tests gen\u00e9ticos en reproducci\u00f3n asistida son herramientas de apoyo, no or\u00e1culos. La respuesta ov\u00e1rica depende de muchos factores, solo algunos de los cuales tienen base gen\u00e9tica conocida. Una buena evaluaci\u00f3n cl\u00ednica cl\u00e1sica (AMH, recuento de fol\u00edculos antrales, edad) sigue siendo la base del pron\u00f3stico.<\/p>\n<p>En IMFER utilizamos los marcadores disponibles con mayor evidencia cient\u00edfica y adaptamos el protocolo de estimulaci\u00f3n de forma individualizada. Consulta nuestra <a href=\"\/guia-completa-fecundacion-in-vitro\/\">gu\u00eda completa sobre FIV<\/a>.<\/p>\n<p class=\"imfer-article-cta-inline\">\u00bfTienes dudas sobre este tema? <a href=\"https:\/\/www.imfer.com\" target=\"_blank\" rel=\"noopener\">Consulta con nuestros especialistas en IMFER<\/a>.<\/p>\n<p><strong>Tambi\u00e9n puede interesarte:<\/strong> <a href=\"https:\/\/www.imferblog.com\/la-consanguinidad-duplicaba-el-riesgo-de-anomalias-congenitas\/\">Consanguinidad y anomal\u00edas cong\u00e9nitas: riesgos y opciones\u2026<\/a> y <a href=\"https:\/\/www.imferblog.com\/la-consanguinidad-duplicaba-el-riesgo-de-anomalias-congenitas\/\">Consanguinidad y anomal\u00edas cong\u00e9nitas: riesgos y opciones\u2026<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La medicina de precisi\u00f3n ha llegado a la reproducci\u00f3n asistida. La posibilidad de analizar el ADN de los pacientes para predecir su respuesta a los tratamientos o identificar factores de riesgo espec\u00edficos abre una nueva v\u00eda para personalizar los protocolos y mejorar los resultados. Qu\u00e9 puede revelar el an\u00e1lisis gen\u00e9tico &#8230;<\/p>\n","protected":false},"author":1,"featured_media":7140,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,1275],"tags":[1289,7,1286,1006],"class_list":["post-7139","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualidad","category-fertilidad","tag-actualidad","tag-fertilidad","tag-reproduccion-asistida","tag-salud-reproductiva","h-entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Tests gen\u00e9ticos en reproducci\u00f3n asistida | IMFER Blog<\/title>\n<meta name=\"description\" content=\"Los tests gen\u00e9ticos en reproducci\u00f3n asistida permiten personalizar la estimulaci\u00f3n ov\u00e1rica y predecir riesgos. Qu\u00e9 pueden y qu\u00e9 no pueden decirte. IMFER Murcia.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.imferblog.com\/?p=7139\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tests gen\u00e9ticos en reproducci\u00f3n asistida: personalizar el tratamiento | IMFER Blog\" \/>\n<meta property=\"og:description\" content=\"Los tests gen\u00e9ticos en reproducci\u00f3n asistida permiten personalizar la estimulaci\u00f3n ov\u00e1rica y predecir riesgos. Qu\u00e9 pueden y qu\u00e9 no pueden decirte. 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