{"id":12972,"date":"2024-06-19T17:58:07","date_gmt":"2024-06-19T17:58:07","guid":{"rendered":"https:\/\/dailyai.com\/?p=12972"},"modified":"2024-06-20T11:28:09","modified_gmt":"2024-06-20T11:28:09","slug":"ai-powered-blood-test-shows-promise-for-early-parkinsons-disease-diagnosis","status":"publish","type":"post","link":"https:\/\/dailyai.com\/es\/2024\/06\/ai-powered-blood-test-shows-promise-for-early-parkinsons-disease-diagnosis\/","title":{"rendered":"Un an\u00e1lisis de sangre basado en inteligencia artificial es prometedor para el diagn\u00f3stico precoz del Parkinson"},"content":{"rendered":"<p><b>Unos investigadores han desarrollado un an\u00e1lisis de sangre mejorado con inteligencia artificial que puede predecir la aparici\u00f3n de la enfermedad de Parkinson hasta siete a\u00f1os antes de que se manifiesten los s\u00edntomas.\u00a0<\/b><\/p>\n<p><span style=\"font-weight: 400;\">En <\/span><a href=\"https:\/\/www.nature.com\/articles\/s41467-024-48961-3\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">estudiar<\/span><\/a><span style=\"font-weight: 400;\">dirigido por cient\u00edficos del University College de Londres (UCL) y del Centro M\u00e9dico Universitario de Goettingen (Alemania) y publicado en Nature Communications, podr\u00eda dar lugar a tratamientos tempranos y espec\u00edficos para frenar la progresi\u00f3n de este debilitante trastorno neurodegenerativo.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">La enfermedad de Parkinson es un problema sanitario mundial cada vez m\u00e1s grave, que afecta a casi 10 millones de personas en todo el mundo, de las cuales m\u00e1s de un mill\u00f3n en EE.UU. y 150.000 en el Reino Unido.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">La enfermedad se caracteriza por s\u00edntomas como temblores, dificultades de movimiento, rigidez muscular, problemas de equilibrio, problemas de memoria, mareos y dolor nervioso. S<\/span><span style=\"font-weight: 400;\">os s\u00edntomas surgen debido a la muerte de c\u00e9lulas nerviosas en la \"sustancia negra\", una parte del cerebro responsable del control del movimiento.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">En la actualidad, no existen tratamientos para detener o invertir la progresi\u00f3n de la enfermedad, y a la mayor\u00eda de los pacientes se les diagnostica cuando ya han aparecido los s\u00edntomas. <\/span><span style=\"font-weight: 400;\">Como explic\u00f3 la Dra. Jenny H\u00e4llqvist, de la UCL y coautora del estudio, \"a las personas se les diagnostica cuando ya han perdido neuronas. Debemos proteger esas neuronas, no esperar a que desaparezcan\".<\/span><\/p>\n<p>Este innovador an\u00e1lisis de sangre mejorado con IA puede predecir la enfermedad de Parkinson con una precisi\u00f3n de hasta 79% hasta siete a\u00f1os antes de que aparezcan los s\u00edntomas.<\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"en\">Noticias de investigaci\u00f3n \ud83d\udce3<\/p>\n<p>Una investigaci\u00f3n financiada por Parkinson's UK se muestra prometedora para una sangre<br \/>\nprueba que podr\u00eda identificar el Parkinson antes de que aparezcan los s\u00edntomas de movimiento.<\/p>\n<p>Lea la historia completa y lo que esto significa para las personas con Parkinson \ud83d\udc49\ud83c\udffd <a href=\"https:\/\/t.co\/2LwhkHRXbf\">https:\/\/t.co\/2LwhkHRXbf<\/a> <a href=\"https:\/\/t.co\/yxTZHRSgJQ\">pic.twitter.com\/yxTZHRSgJQ<\/a><\/p>\n<p>- Parkinson's UK (@ParkinsonsUK) <a href=\"https:\/\/twitter.com\/ParkinsonsUK\/status\/1803082270774825295?ref_src=twsrc%5Etfw\">18 de junio de 2024<\/a><\/p><\/blockquote>\n<p><script src=\"https:\/\/platform.twitter.com\/widgets.js\" async=\"\" charset=\"utf-8\"><\/script><\/p>\n<h2>M\u00e1s informaci\u00f3n sobre el estudio<\/h2>\n<p><span style=\"font-weight: 400;\">El estudio funcion\u00f3 de la siguiente manera:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Identificaci\u00f3n de posibles biomarcadores<\/b><span style=\"font-weight: 400;\">s: El estudio comenz\u00f3 analizando muestras de sangre de pacientes de Parkinson recientemente diagnosticados y de controles sanos mediante t\u00e9cnicas avanzadas de espectrometr\u00eda de masas. Esto permiti\u00f3 a los investigadores identificar 47 prote\u00ednas que se expresaban de forma diferente entre los dos grupos.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Desarrollo de un an\u00e1lisis de sangre espec\u00edfico<\/b><span style=\"font-weight: 400;\">: A partir de su an\u00e1lisis inicial, el equipo desarroll\u00f3 un an\u00e1lisis de sangre espec\u00edfico para medir los niveles de 121 prote\u00ednas concretas.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Validaci\u00f3n de la prueba<\/b><span style=\"font-weight: 400;\">: A continuaci\u00f3n, los investigadores aplicaron la prueba dirigida a muestras de sangre de un grupo independiente de pacientes con Parkinson, controles sanos, individuos con otros trastornos neurol\u00f3gicos y pacientes con trastorno aislado del comportamiento del sue\u00f1o REM (iRBD, por sus siglas en ingl\u00e9s), un conocido factor de riesgo para el Parkinson. Esto confirm\u00f3 que 23 de las prote\u00ednas medidas difer\u00edan significativamente entre los pacientes de Parkinson y los controles sanos.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Aplicaci\u00f3n del aprendizaje autom\u00e1tico<\/b><span style=\"font-weight: 400;\">: Los datos del paso de validaci\u00f3n se utilizaron para entrenar modelos de aprendizaje autom\u00e1tico para distinguir entre la enfermedad de Parkinson y los controles sanos bas\u00e1ndose en los niveles de prote\u00edna. Un modelo que utiliz\u00f3 solo ocho de las prote\u00ednas fue capaz de clasificar correctamente las muestras de Parkinson y las sanas con una precisi\u00f3n de 100%.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Resultados<\/b><span style=\"font-weight: 400;\">: Para confirmar a\u00fan m\u00e1s los hallazgos, los investigadores refinaron la prueba y la aplicaron a un grupo separado de 54 pacientes con iRBD que hab\u00edan proporcionado 146 muestras de sangre a lo largo del tiempo. Los modelos de aprendizaje autom\u00e1tico predijeron que 70-79% de estas muestras eran similares al Parkinson, y algunas de estas predicciones se hicieron hasta siete a\u00f1os antes de que los individuos desarrollaran s\u00edntomas de Parkinson.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">El equipo planea ahora simplificar a\u00fan m\u00e1s la prueba, permitiendo a los pacientes enviar simplemente una gota de sangre en una tarjeta al laboratorio para su an\u00e1lisis.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">El profesor David Dexter, director de investigaci\u00f3n de Parkinson's UK, una organizaci\u00f3n ben\u00e9fica que ayud\u00f3 a financiar el estudio, alab\u00f3 los resultados, <\/span><a href=\"https:\/\/www.parkinsons.org.uk\/news\/blood-test-shows-promise-identifying-parkinsons-movement-symptoms\"><span style=\"font-weight: 400;\">indicando<\/span><\/a><span style=\"font-weight: 400;\">Los hallazgos se suman a la excitante actividad reciente para encontrar una forma sencilla de detectar y medir el Parkinson\". Tambi\u00e9n sugiri\u00f3 que la prueba puede ser capaz de diferenciar entre el Parkinson y otras condiciones similares.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Aunque son necesarios ensayos m\u00e1s amplios para validar la precisi\u00f3n y fiabilidad de este an\u00e1lisis de sangre mejorado con IA, representa un enorme paso adelante en la b\u00fasqueda del diagn\u00f3stico precoz de la enfermedad de Parkinson.\u00a0<\/span><\/p>\n<p>No es la primera vez que se utiliza la IA para identificar factores de riesgo o signos de Parkinson.<\/p>\n<p>No hace mucho, los investigadores <a href=\"https:\/\/dailyai.com\/es\/2023\/08\/ai-eye-scan-yields-excellent-results-for-parkinsons-disease-early-detection\/\">desarroll\u00f3 una prueba ocular<\/a> que podr\u00edan identificar la enfermedad de forma similar antes de que se desarrollen los s\u00edntomas.<\/p>\n<p>El proyecto AlphaFold de Google, que lleva mucho tiempo en marcha, resulta prometedor para descubrir con precisi\u00f3n c\u00f3mo <a href=\"https:\/\/dailyai.com\/es\/2024\/05\/alphafold-3-deepmind-evolves-its-ai-protein-folding-project\/\">se desarrollan enfermedades como el Parkinson<\/a>y los investigadores de la Universidad de Cambridge desarrollaron un modelo de <a href=\"https:\/\/dailyai.com\/es\/2024\/04\/scientists-accelerate-search-for-parkinsons-treatments-using-ai\/\">descubrimiento de f\u00e1rmacos contra el Parkinson<\/a> que eran 1000 veces m\u00e1s r\u00e1pidos que los m\u00e9todos convencionales.<\/p>\n<p>La IA est\u00e1 siendo un \u00e9xito de ventas en la lucha contra las enfermedades y la aceleraci\u00f3n de los tratamientos de vanguardia. <a href=\"https:\/\/dailyai.com\/es\/2024\/06\/openai-and-color-health-partner-to-accelerate-cancer-treatment\/\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\"><span class=\"noTranslate\" data-no-translation=\"\">OpenAI<\/span><\/span><\/span><\/span><\/span><\/span> y Color Health colaboran<\/a> sobre un copiloto con c\u00e1ncer a principios de esta semana.<\/p>","protected":false},"excerpt":{"rendered":"<p>Unos investigadores han desarrollado un an\u00e1lisis de sangre mejorado con inteligencia artificial que puede predecir la aparici\u00f3n de la enfermedad de Parkinson hasta siete a\u00f1os antes de que se manifiesten los s\u00edntomas.  El estudio, dirigido por cient\u00edficos del University College de Londres (UCL) y del Centro M\u00e9dico Universitario de Goettingen (Alemania) y publicado en Nature Communications, podr\u00eda abrir la puerta a tratamientos tempranos y espec\u00edficos para ralentizar la progresi\u00f3n de este debilitante trastorno neurodegenerativo. La enfermedad de Parkinson es un creciente problema de salud mundial, que afecta a casi 10 millones de personas en todo el mundo, incluyendo m\u00e1s de 1 mill\u00f3n de individuos en los EE.UU. y 150.000 personas en el Reino Unido.  La enfermedad se caracteriza por s\u00edntomas como temblores, dificultades de movimiento y rigidez muscular,<\/p>","protected":false},"author":2,"featured_media":12978,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[88],"tags":[204,178],"class_list":["post-12972","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethics","tag-healthcare","tag-medicine"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>AI-powered blood test shows promise for early Parkinson&#039;s disease diagnosis | DailyAI<\/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:\/\/dailyai.com\/es\/2024\/06\/ai-powered-blood-test-shows-promise-for-early-parkinsons-disease-diagnosis\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"AI-powered blood test shows promise for early Parkinson&#039;s disease diagnosis | DailyAI\" \/>\n<meta property=\"og:description\" content=\"Researchers have developed an AI-enhanced blood test that can predict the onset of Parkinson&#8217;s disease up to seven years before symptoms manifest.\u00a0 The study, led by scientists from University College London (UCL) and the University Medical Center Goettingen in Germany and published in Nature Communications, could unlock early, targeted treatments to slow the progression of this debilitating neurodegenerative disorder. Parkinson&#8217;s disease is a rising global health concern, affecting nearly 10 million people worldwide, including over 1 million individuals in the US and 150,000 people in the UK.\u00a0 The disease is characterized by symptoms such as tremors, movement difficulties, muscle stiffness,\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dailyai.com\/es\/2024\/06\/ai-powered-blood-test-shows-promise-for-early-parkinsons-disease-diagnosis\/\" \/>\n<meta property=\"og:site_name\" content=\"DailyAI\" \/>\n<meta property=\"article:published_time\" content=\"2024-06-19T17:58:07+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-06-20T11:28:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dailyai.com\/wp-content\/uploads\/2024\/06\/DALL\u00b7E-2024-06-19-19.49.22-An-advanced-laboratory-setting-at-night-with-scientists-analyzing-blood-samples.-The-scene-is-illuminated-with-red-blue-green-and-black-lighting-c.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1792\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Sam Jeans\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@DailyAIOfficial\" \/>\n<meta name=\"twitter:site\" content=\"@DailyAIOfficial\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sam Jeans\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"NewsArticle\",\"@id\":\"https:\\\/\\\/dailyai.com\\\/2024\\\/06\\\/ai-powered-blood-test-shows-promise-for-early-parkinsons-disease-diagnosis\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/dailyai.com\\\/2024\\\/06\\\/ai-powered-blood-test-shows-promise-for-early-parkinsons-disease-diagnosis\\\/\"},\"author\":{\"name\":\"Sam Jeans\",\"@id\":\"https:\\\/\\\/dailyai.com\\\/#\\\/schema\\\/person\\\/711e81f945549438e8bbc579efdeb3c9\"},\"headline\":\"AI-powered blood test shows promise for early Parkinson&#8217;s disease diagnosis\",\"datePublished\":\"2024-06-19T17:58:07+00:00\",\"dateModified\":\"2024-06-20T11:28:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/dailyai.com\\\/2024\\\/06\\\/ai-powered-blood-test-shows-promise-for-early-parkinsons-disease-diagnosis\\\/\"},\"wordCount\":723,\"publisher\":{\"@id\":\"https:\\\/\\\/dailyai.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/dailyai.com\\\/2024\\\/06\\\/ai-powered-blood-test-shows-promise-for-early-parkinsons-disease-diagnosis\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/dailyai.com\\\/wp-content\\\/uploads\\\/2024\\\/06\\\/DALL\u00b7E-2024-06-19-19.49.22-An-advanced-laboratory-setting-at-night-with-scientists-analyzing-blood-samples.-The-scene-is-illuminated-with-red-blue-green-and-black-lighting-c.webp\",\"keywords\":[\"Healthcare\",\"Medicine\"],\"articleSection\":[\"Ethics &amp; 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