{"id":1951,"date":"2020-12-05T05:35:38","date_gmt":"2020-12-05T11:35:38","guid":{"rendered":"http:\/\/losperiodistas.com.mx\/portal\/?p=1951"},"modified":"2020-12-05T05:35:38","modified_gmt":"2020-12-05T11:35:38","slug":"un-farmaco-oral-logra-suprimir-por-completo-en-24-horas-la-transmision-del-coronavirus","status":"publish","type":"post","link":"https:\/\/losperiodistas.com.mx\/portal\/un-farmaco-oral-logra-suprimir-por-completo-en-24-horas-la-transmision-del-coronavirus\/","title":{"rendered":"Un f\u00e1rmaco oral logra suprimir \u00abpor completo\u00bb en 24 horas la transmisi\u00f3n del coronavirus"},"content":{"rendered":"\n<p style=\"font-size:18px\"><em>El antiviral puede adem\u00e1s inhibir el progreso de los pacientes a una enfermedad grave y acortar la fase infecciosa, seg\u00fan un estudio de la revista &#8216;Nature Microbiology&#8217;<\/em><\/p>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-medium-font-size\">E.P. CADENA SER<\/p>\n\n\n\n<p><strong>n nuevo medicamento antiviral, MK-4482\/EIDD-2801 o molnupiravir, logra suprimir \u00abpor completo\u00bb en 24 horas la transmisi\u00f3n del coronavirus<\/strong>, seg\u00fan han observado investigadores del Instituto de Ciencias Biom\u00e9dicas de la Universidad Estatal de Georgia.<\/p>\n\n\n\n<p>\u00abEsta es la primera demostraci\u00f3n de un f\u00e1rmaco disponible por v\u00eda oral que a&nbsp;<strong>bloquear r\u00e1pidamente la transmisi\u00f3n del SARS-CoV-2, por lo que podr\u00eda cambiar las reglas del juego<\/strong>\u00ab, han comentado los investigadores, cuyo trabajo ha sido publicado en la revista&nbsp;<a href=\"https:\/\/www.nature.com\/\" rel=\"noreferrer noopener\" target=\"_blank\"><em>Nature Microbiology<\/em><\/a>.<\/p>\n\n\n\n<p>Interrumpir la transmisi\u00f3n comunitaria generalizada del coronavirus hasta que la vacunaci\u00f3n masiva est\u00e9 disponible es fundamental para controlar el&nbsp;<a href=\"https:\/\/cadenaser.com\/tag\/covid_19\/a\/\" rel=\"noreferrer noopener\" target=\"_blank\">COVID-19<\/a>&nbsp;y mitigar las consecuencias catastr\u00f3ficas de la pandemia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Puede acortar la fase infecciosa<\/h2>\n\n\n\n<p>Debido a que el medicamento se puede tomar por v\u00eda oral, el tratamiento puede iniciarse temprano para obtener un beneficio potencial triple:&nbsp;<strong>inhibir el progreso de los pacientes a una enfermedad grave, acortar la fase infecciosa<\/strong>&nbsp;para aliviar el costo emocional y socioecon\u00f3mico del aislamiento prolongado del paciente y silenciar r\u00e1pidamente los brotes locales.<\/p>\n\n\n\n<p>\u00abObservamos desde el principio que MK-4482\/EIDD-2801&nbsp;<strong>tiene una actividad de amplio espectro contra los virus de ARN respiratorios<\/strong>&nbsp;y que el tratamiento oral de los animales infectados con el f\u00e1rmaco reduce la cantidad de part\u00edculas virales diseminadas en varios \u00f3rdenes de magnitud, reduciendo dr\u00e1sticamente la transmisi\u00f3n. Estas propiedades hicieron de MK-4482\/EIDD\/2801 un poderoso candidato para el control farmacol\u00f3gico de COVID-19&#8243;, han dicho los expertos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ensayo con hurones<\/h2>\n\n\n\n<p>En el estudio publicado, el equipo reutiliz\u00f3 MK-4482\/EIDD-2801 contra el SARS-CoV-2 y utiliz\u00f3 un modelo de hur\u00f3n para probar el efecto del f\u00e1rmaco para detener la propagaci\u00f3n del virus.&nbsp;<strong>\u00abCreemos que los hurones son un modelo de transmisi\u00f3n relevante porque propagan f\u00e1cilmente el SARS-CoV-2, pero en su mayor\u00eda no desarrollan una enfermedad grave<\/strong>, que se parece mucho a la propagaci\u00f3n del SARS-CoV-2 en adultos j\u00f3venes\u00bb, han dicho los expertos.<\/p>\n\n\n\n<p>Los investigadores infectaron hurones con SARS-CoV-2 e iniciaron el tratamiento con MK-4482\/EIDD-2801 cuando los animales comenzaron a eliminar el virus por la nariz.\u00a0<strong>\u00abCuando compartimos a los infectados y luego tratamos a los animales de origen con hurones de contacto no tratados en la misma jaula, ninguno de los contactos se infect\u00f3\u00bb<\/strong>, dijo Josef Wolf, estudiante de doctorado en el laboratorio de Plemper y coautor principal del estudio. En comparaci\u00f3n, todos los contactos de los hurones de origen que hab\u00edan recibido placebo se infectaron\u00bb, han zanjado.<\/p>\n\n\n\n<p>Fuente: https:\/\/cadenaser.com\/ser\/2020\/12\/04\/ciencia\/1607107726_225520.html<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El antiviral puede adem\u00e1s inhibir el progreso de los pacientes a una enfermedad grave y acortar la fase infecciosa, seg\u00fan [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1952,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[8],"tags":[],"class_list":["post-1951","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias"],"_links":{"self":[{"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/posts\/1951","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/comments?post=1951"}],"version-history":[{"count":1,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/posts\/1951\/revisions"}],"predecessor-version":[{"id":1953,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/posts\/1951\/revisions\/1953"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/media\/1952"}],"wp:attachment":[{"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/media?parent=1951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/categories?post=1951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/tags?post=1951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}