{"id":191795,"date":"2026-02-20T16:29:13","date_gmt":"2026-02-20T20:29:13","guid":{"rendered":"https:\/\/infoelnuevonorte.com\/?p=191795"},"modified":"2026-02-20T16:29:14","modified_gmt":"2026-02-20T20:29:14","slug":"el-sistema-inmunitario-la-causa-de-que-el-dolor-cronico-dure-mas-en-las-mujeres","status":"publish","type":"post","link":"https:\/\/infoelnuevonorte.com\/?p=191795","title":{"rendered":"El sistema inmunitario, la causa de que el dolor cr\u00f3nico dure m\u00e1s en las mujeres"},"content":{"rendered":"<!--[if lt IE 9]><script>document.createElement('audio');<\/script><![endif]-->\n<audio class=\"wp-audio-shortcode\" id=\"audio-191795-1\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/infoelnuevonorte.com\/wp-content\/uploads\/2026\/02\/ttsmaker-vip-file-2026-2-20-16-28-18.mp3?_=1\" \/><a href=\"https:\/\/infoelnuevonorte.com\/wp-content\/uploads\/2026\/02\/ttsmaker-vip-file-2026-2-20-16-28-18.mp3\">https:\/\/infoelnuevonorte.com\/wp-content\/uploads\/2026\/02\/ttsmaker-vip-file-2026-2-20-16-28-18.mp3<\/a><\/audio>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\u00a0El\u00a0<strong>dolor cr\u00f3nico<\/strong>\u00a0dura m\u00e1s tiempo en las\u00a0<strong>mujeres<\/strong>\u00a0que en los hombres, y la explicaci\u00f3n podr\u00eda estar en unas\u00a0<strong>c\u00e9lulas inmunitarias<\/strong>\u00a0reguladas por hormonas, llamadas\u00a0<strong>monocitos<\/strong>, seg\u00fan una investigaci\u00f3n publicada este viernes en la revista Science Immunology.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Un estudio hecho por investigadores de la\u00a0<strong>Universidad Estatal de Michigan<\/strong>\u00a0(MSU) ha descubierto que un subconjunto de\u00a0<strong>monocitos<\/strong>\u00a0libera una mol\u00e9cula para \"apagar\" el\u00a0<strong>dolor<\/strong>\u00a0y que estas c\u00e9lulas son m\u00e1s activas en los varones porque tienen niveles m\u00e1s elevados de hormonas sexuales, como la\u00a0<strong>testosterona<\/strong>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Las\u00a0<strong>mujeres<\/strong>, sin embargo, experimentan un\u00a0<strong>dolor<\/strong>\u00a0m\u00e1s prolongado y una recuperaci\u00f3n m\u00e1s lenta porque sus\u00a0<strong>monocitos<\/strong>\u00a0son menos activos.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>Geoffroy Laumet<\/strong>, profesor asociado de fisiolog\u00eda en la MSU, y\u00a0<strong>Jaewon Sim<\/strong>, exalumno de su laboratorio, descubrieron el mismo patr\u00f3n tanto en\u00a0<strong>modelos de ratones<\/strong>\u00a0como en pacientes\u00a0<strong>humanos<\/strong>.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Los hallazgos podr\u00edan significar que dichas\u00a0<strong>c\u00e9lulas inmunitarias<\/strong>\u00a0pueden ser\u00a0<strong>manipuladas<\/strong>\u00a0para producir m\u00e1s se\u00f1ales que\u00a0<strong>calmen el dolor<\/strong>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\"><strong>Laumet<\/strong>\u00a0espera que esta investigaci\u00f3n pueda ayudar alg\u00fan d\u00eda a millones de personas a encontrar alivio con\u00a0<strong>terapias no opioides<\/strong>, y asegurar que el\u00a0<strong>dolor<\/strong>\u00a0de las\u00a0<strong>mujeres<\/strong>\u00a0sea tomado en serio.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\"La\u00a0<strong>diferencia de dolor<\/strong>\u00a0entre hombres y\u00a0<strong>mujeres<\/strong>\u00a0tiene una\u00a0<strong>base biol\u00f3gica<\/strong>. No es psicol\u00f3gico, y no es que ellas sean d\u00e9biles. Es que est\u00e1 en su\u00a0<strong>sistema inmunitario<\/strong>\", subraya\u00a0<strong>Laumet<\/strong>.<\/span><\/p>\n<div id=\"detalle-parrafo\" style=\"text-align: justify;\">\n<div class=\"mb-5 newsletter-article\">\n<div class=\"icon\"><span style=\"font-size: 14pt;\">El mecanismo del <strong>dolor<\/strong><\/span><\/div>\n<\/div>\n<\/div>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">El\u00a0<strong>dolor<\/strong>\u00a0se produce cuando las\u00a0<strong>neuronas<\/strong>\u00a0del cuerpo se activan mediante\u00a0<strong>est\u00edmulos<\/strong>. La mayor parte del tiempo est\u00e1n en silencio, pero se activan cuando te golpeas un dedo del pie o te caes de la bicicleta.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Sin embargo, para quienes sufren\u00a0<strong>dolor cr\u00f3nico<\/strong>, los sensores pueden activarse con un est\u00edmulo leve o incluso\u00a0<strong>sin est\u00edmulo<\/strong>\u00a0alguno.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Actualmente, los\u00a0<strong>m\u00e9dicos<\/strong>\u00a0dependen de que los pacientes califiquen su\u00a0<strong>dolor<\/strong>\u00a0en una\u00a0<strong>escala del 1 al 10<\/strong>. El problema es que cada persona lo experimenta de forma distinta.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Por eso, cuando m\u00e1s\u00a0<strong>mujeres<\/strong>\u00a0que hombres se quejan de\u00a0<strong>dolor<\/strong>\u00a0persistente o cr\u00f3nico, la diferencia suele atribuirse err\u00f3neamente a la percepci\u00f3n o a la forma de reportarlo.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">El papel de la\u00a0<strong>interleucina-10<\/strong><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">El equipo de\u00a0<strong>Laumet<\/strong>\u00a0investigaba un peque\u00f1o proyecto piloto cuando notaron niveles m\u00e1s altos de\u00a0<strong>interleucina-10<\/strong>\u00a0(IL-10) en los\u00a0<strong>machos de rat\u00f3n<\/strong>. Cuando una segunda prueba volvi\u00f3 a mostrar niveles elevados de esta sustancia \u2014que ordena a las\u00a0<strong>neuronas<\/strong>\u00a0detener el\u00a0<strong>dolor<\/strong>\u2014 se dieron cuenta de que hab\u00edan encontrado algo importante.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Usando una t\u00e9cnica sofisticada llamada\u00a0<strong>citometr\u00eda de flujo<\/strong>\u00a0espectral de alta dimensi\u00f3n, descubrieron que los\u00a0<strong>monocitos<\/strong>\u00a0(considerados durante mucho tiempo solo como c\u00e9lulas precursoras sin mucha funci\u00f3n propia) desempe\u00f1an un papel esencial y directo en la comunicaci\u00f3n con las\u00a0<strong>neuronas<\/strong>\u00a0detectoras de\u00a0<strong>dolor<\/strong>\u00a0mediante la\u00a0<strong>producci\u00f3n de IL-10<\/strong>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">El equipo hizo al menos cinco tipos de\u00a0<strong>pruebas<\/strong>\u00a0en\u00a0<strong>modelos de rat\u00f3n<\/strong>\u00a0para asegurarse de que lo que ve\u00edan no fuera una anomal\u00eda.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Todas las veces, los resultados fueron iguales: los\u00a0<strong>monocitos<\/strong>\u00a0que producen IL-10 eran mucho m\u00e1s activos en los\u00a0<strong>machos<\/strong>. Al bloquear las hormonas sexuales masculinas, obtuvieron el resultado opuesto.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Resultados en\u00a0<strong>humanos<\/strong><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Al validarlo en\u00a0<strong>humanos<\/strong>, encontraron un patr\u00f3n similar: los hombres ten\u00edan\u00a0<strong>monocitos<\/strong>\u00a0productores de IL-10 m\u00e1s activos y resolv\u00edan el\u00a0<strong>dolor<\/strong>\u00a0m\u00e1s r\u00e1pido.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">Esta nueva evidencia abre la puerta a la\u00a0<strong>v\u00eda inmunoneural<\/strong>\u00a0de resoluci\u00f3n del\u00a0<strong>dolor<\/strong>, cambiando el enfoque de c\u00f3mo comienza el\u00a0<strong>dolor<\/strong>\u00a0a por qu\u00e9 el\u00a0<strong>dolor<\/strong>\u00a0persiste. El siguiente paso es investigar c\u00f3mo los tratamientos podr\u00edan dirigirse a esta v\u00eda y potenciar la\u00a0<strong>producci\u00f3n de IL-10<\/strong>.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-size: 14pt;\">\"Esto abre nuevas v\u00edas para\u00a0<strong>terapias no opioides<\/strong>\u00a0destinadas a prevenir el\u00a0<strong>dolor cr\u00f3nico<\/strong>\u00a0antes de que se establezca\", concluye\u00a0<strong>Laumet<\/strong>.\u00a0<\/span><\/p>\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div id=\"DenunciayAPP\" class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p><a href=\"https:\/\/whatsapp.com\/channel\/0029Va88WGP2ER6ZxD6TCa3U\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-155512\" 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Un estudio hecho por investigadores de la\u00a0Universidad Estatal de Michigan\u00a0(MSU) ha descubierto que un subconjunto de\u00a0monocitos\u00a0libera una mol\u00e9cula para \"apagar\" el\u00a0dolor\u00a0y que estas c\u00e9lulas [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":191797,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>El sistema inmunitario, la causa de que el dolor cr\u00f3nico dure m\u00e1s en las mujeres | El Nuevo Norte<\/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:\/\/infoelnuevonorte.com\/?p=191795\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"El sistema inmunitario, la causa de que el dolor cr\u00f3nico dure m\u00e1s en las mujeres | El Nuevo Norte\" \/>\n<meta property=\"og:description\" content=\"\u00a0El\u00a0dolor cr\u00f3nico\u00a0dura m\u00e1s tiempo en las\u00a0mujeres\u00a0que en los hombres, y la explicaci\u00f3n podr\u00eda estar en unas\u00a0c\u00e9lulas inmunitarias\u00a0reguladas por hormonas, llamadas\u00a0monocitos, seg\u00fan una investigaci\u00f3n publicada este viernes en la revista Science Immunology. Un estudio hecho por investigadores de la\u00a0Universidad Estatal de Michigan\u00a0(MSU) ha descubierto que un subconjunto de\u00a0monocitos\u00a0libera una mol\u00e9cula para &quot;apagar&quot; el\u00a0dolor\u00a0y que estas c\u00e9lulas [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/infoelnuevonorte.com\/?p=191795\" \/>\n<meta property=\"og:site_name\" content=\"El Nuevo Norte\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/infoenn\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-20T20:29:13+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-20T20:29:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/infoelnuevonorte.com\/wp-content\/uploads\/2026\/02\/descarga-2026-02-20T162702.989.png\" \/>\n\t<meta property=\"og:image:width\" content=\"896\" \/>\n\t<meta property=\"og:image:height\" content=\"504\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"T. 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