{"id":84379,"date":"2024-02-17T10:46:04","date_gmt":"2024-02-17T15:46:04","guid":{"rendered":"https:\/\/thecitizenfortheworld.com\/?p=84379"},"modified":"2024-02-17T10:46:04","modified_gmt":"2024-02-17T15:46:04","slug":"una-terapia-celular-del-hospital-la-paz-consigue-frenar-el-cancer-de-un-nino-que-estaba-en-cuidados-paliativos","status":"publish","type":"post","link":"https:\/\/thecitizenfortheworld.com\/?p=84379","title":{"rendered":"Una terapia celular del Hospital La Paz consigue frenar el c\u00e1ncer de un ni\u00f1o que estaba en cuidados paliativos"},"content":{"rendered":"<p><em>ESPA\u00d1A<\/em><\/p>\n<p>El centro lidera una investigaci\u00f3n pionera, extendiendo la esperanza a pacientes con c\u00e1nceres pedi\u00e1tricos dif\u00edciles de tratar. Esta t\u00e9cnica podr\u00eda revolucionar el tratamiento oncol\u00f3gico<\/p>\n<p>En un hito m\u00e9dico sin precedentes, el Hospital Universitario La Paz de Madrid ha logrado frenar el avance del c\u00e1ncer en Math\u00edas, un ni\u00f1o de 7 a\u00f1os que estaba en cuidados paliativos debido a una leucemia\u00a0<b>diagnosticada cuando apenas ten\u00eda 10 meses<\/b>. Despu\u00e9s de a\u00f1os de tratamientos y reca\u00eddas, una terapia celular innovadora, conocida como CAR-T y financiada por la Fundaci\u00f3n Cris a trav\u00e9s de su unidad de terapias avanzadas, ha marcado un antes y un despu\u00e9s en la vida del peque\u00f1o. En tan solo 28 d\u00edas, la masa tumoral que se situaba en su abdomen y que no respond\u00eda a los tratamientos habituales, ha desaparecido por completo, haciendo que el c\u00e1ncer entre en remisi\u00f3n.<\/p>\n<p>Este extraordinario progreso ha convertido a Math\u00edas en candidato a recibir un<b>\u00a0nuevo trasplante de m\u00e9dula \u00f3sea\u00a0<\/b>a finales de febrero, un procedimiento que hasta ahora se ve\u00eda imposibilitado por su condici\u00f3n. La terapia celular CAR-T, de nueva generaci\u00f3n, implica la extracci\u00f3n de c\u00e9lulas del propio paciente, la separaci\u00f3n y modificaci\u00f3n gen\u00e9tica de los linfocitos T fuera del cuerpo para luego reintroducirlos en el paciente. Este proceso permite que el sistema inmunol\u00f3gico del enfermo reconozca y destruya las c\u00e9lulas cancerosas. Aunque este tratamiento ha demostrado ser especialmente efectivo contra leucemias, linfomas y mielomas, su investigaci\u00f3n se extiende ahora a otros tipos de tumores.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Sin embargo, hay pacientes que, debido a los da\u00f1os causados por tratamientos previos como la quimioterapia, no disponen de\u00a0<b>una cantidad suficiente de linfocitos T<\/b>\u00a0para llevar a cabo esta terapia. Es aqu\u00ed donde surge la innovaci\u00f3n del CAR-T alog\u00e9nico, que utiliza c\u00e9lulas de un donante, ampliando as\u00ed las posibilidades de tratamiento a un mayor n\u00famero de pacientes.<\/p>\n<div class=\"headline-wrapper\">\n<h2 class=\"header headline-class-h2\">Primer ensayo mundial<\/h2>\n<p>En conmemoraci\u00f3n del D\u00eda del C\u00e1ncer Infantil, celebrado el pasado 15 de febrero, el Hospital Universitario La Paz ha anunciado el primer ensayo mundial con un CAR-T con donante para\u00a0<b>tratar sarcomas en ni\u00f1os y adultos j\u00f3venes<\/b>. Estos c\u00e1nceres, que se originan en los huesos o tejidos blandos, representan el 10% de los c\u00e1nceres pedi\u00e1tricos. Aunque la supervivencia para casos de enfermedad localizada es de un 70-80%, este porcentaje disminuye dr\u00e1sticamente en pacientes con reca\u00eddas o met\u00e1stasis, situ\u00e1ndose alrededor del 30%.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">Las terapias actuales contra el sarcoma, que incluyen cirug\u00eda, radioterapia y poliquimioterapia, resultan ineficaces en etapas avanzadas y conllevan numerosos efectos secundarios. Frente a este desaf\u00edo, la nueva generaci\u00f3n de CAR-T surge como una esperanza, gracias a<b>\u00a0su capacidad para \u201catacar varias dianas\u201d<\/b>, identificando al c\u00e1ncer incluso si este muta o intenta \u201cescapar\u201d, y a su \u201cmemoria\u201d para prevenir reca\u00eddas.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">El ensayo, patrocinado por la Fundaci\u00f3n Cris contra el c\u00e1ncer,<b>\u00a0contar\u00e1 inicialmente con 15 menores\u00a0<\/b>que ya no cuentan con otras alternativas terap\u00e9uticas. Sin embargo, se espera que esta investigaci\u00f3n abra las puertas a tratamientos eficaces para un mayor n\u00famero de ni\u00f1os y que el CAR-T pueda aplicarse tambi\u00e9n a otros tumores s\u00f3lidos pedi\u00e1tricos que actualmente tienen un bajo \u00edndice de \u00e9xito con las terapias convencionales.<\/p>\n<p class=\"paragraph\" data-mrf-recirculation=\"Links inline\">El c\u00e1ncer infantil, aunque poco frecuente, sigue siendo un desaf\u00edo m\u00e9dico de primer orden. En Espa\u00f1a se diagnostican aproximadamente<b>\u00a01.600 nuevos casos anuales en menores<\/b>, siendo las leucemias, los tumores del sistema nervioso central y los linfomas los m\u00e1s comunes. Aunque la tasa general de supervivencia es alta, aproximadamente del 80%, el c\u00e1ncer infantil sigue siendo la principal causa de muerte por enfermedad entre los ni\u00f1os menores de 14 a\u00f1os, subrayando la importancia de innovaciones como la terapia CAR-T en la lucha contra esta enfermedad.<\/p>\n<div class=\"article-tags-container\" data-mrf-recirculation=\"Temas Relacionados\">\n<div class=\"trending-wrapper\" data-mrf-recirculation=\"IL_ukjv2t_gTNiQYQp3cXDZyA\" data-testid=\"text-html\" data-mrf-experience=\"IL_ukjv2t_gTNiQYQp3cXDZyA\">(<em>Con informaci\u00f3n de Infobae<\/em>)<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>ESPA\u00d1A El centro lidera una investigaci\u00f3n pionera, extendiendo la esperanza a pacientes con c\u00e1nceres pedi\u00e1tricos dif\u00edciles de tratar. Esta t\u00e9cnica podr\u00eda revolucionar el tratamiento oncol\u00f3gico En un hito m\u00e9dico sin precedentes, el Hospital Universitario La Paz de Madrid ha logrado frenar el avance del c\u00e1ncer en Math\u00edas, un ni\u00f1o de 7 a\u00f1os que estaba en [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":84380,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false},"categories":[6],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Una terapia celular del Hospital La Paz consigue frenar el c\u00e1ncer de un ni\u00f1o que estaba en cuidados paliativos - The citizen for the world<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thecitizenfortheworld.com\/?p=84379\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Una terapia celular del Hospital La Paz consigue frenar el c\u00e1ncer de un ni\u00f1o que estaba en cuidados paliativos - The citizen for the world\" \/>\n<meta property=\"og:description\" content=\"ESPA\u00d1A El centro lidera una investigaci\u00f3n pionera, extendiendo la esperanza a pacientes con c\u00e1nceres pedi\u00e1tricos dif\u00edciles de tratar. Esta t\u00e9cnica podr\u00eda revolucionar el tratamiento oncol\u00f3gico En un hito m\u00e9dico sin precedentes, el Hospital Universitario La Paz de Madrid ha logrado frenar el avance del c\u00e1ncer en Math\u00edas, un ni\u00f1o de 7 a\u00f1os que estaba en [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/thecitizenfortheworld.com\/?p=84379\" \/>\n<meta property=\"og:site_name\" content=\"The citizen for the world\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/thecitizenfortheworld\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-17T15:46:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/thecitizenfortheworld.com\/wp-content\/uploads\/2024\/02\/Terapaia-celular.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"992\" \/>\n\t<meta property=\"og:image:height\" content=\"558\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"thecitizenfortheworld23@gmail.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"thecitizenfortheworld23@gmail.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo estimado de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/thecitizenfortheworld.com\/?p=84379#article\",\"isPartOf\":{\"@id\":\"https:\/\/thecitizenfortheworld.com\/?p=84379\"},\"author\":{\"name\":\"thecitizenfortheworld23@gmail.com\",\"@id\":\"https:\/\/thecitizenfortheworld.com\/#\/schema\/person\/1f6b82847278ca8d344c472822b5b66f\"},\"headline\":\"Una terapia celular del Hospital La Paz consigue frenar el c\u00e1ncer de un ni\u00f1o que estaba en cuidados paliativos\",\"datePublished\":\"2024-02-17T15:46:04+00:00\",\"dateModified\":\"2024-02-17T15:46:04+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/thecitizenfortheworld.com\/?p=84379\"},\"wordCount\":689,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/thecitizenfortheworld.com\/#organization\"},\"articleSection\":[\"Salud\"],\"inLanguage\":\"es-CO\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/thecitizenfortheworld.com\/?p=84379#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/thecitizenfortheworld.com\/?p=84379\",\"url\":\"https:\/\/thecitizenfortheworld.com\/?p=84379\",\"name\":\"Una terapia celular del Hospital La Paz consigue frenar el c\u00e1ncer de un ni\u00f1o que estaba en cuidados paliativos - 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