{"id":18439,"date":"2021-12-30T08:56:13","date_gmt":"2021-12-30T14:56:13","guid":{"rendered":"http:\/\/losperiodistas.com.mx\/portal\/?p=18439"},"modified":"2021-12-30T08:56:14","modified_gmt":"2021-12-30T14:56:14","slug":"asi-funcionan-las-pildoras-que-eeuu-ha-aprobado-para-la-covid-publico","status":"publish","type":"post","link":"https:\/\/losperiodistas.com.mx\/portal\/asi-funcionan-las-pildoras-que-eeuu-ha-aprobado-para-la-covid-publico\/","title":{"rendered":"As\u00ed funcionan las p\u00edldoras que EEUU ha aprobado para la covid | P\u00fablico"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"681\" src=\"https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2021\/12\/Captura-de-Pantalla-2021-12-30-a-las-8.52.56-1024x681.png\" alt=\"\" class=\"wp-image-18440\" srcset=\"https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2021\/12\/Captura-de-Pantalla-2021-12-30-a-las-8.52.56-1024x681.png 1024w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2021\/12\/Captura-de-Pantalla-2021-12-30-a-las-8.52.56-300x200.png 300w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2021\/12\/Captura-de-Pantalla-2021-12-30-a-las-8.52.56-768x511.png 768w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2021\/12\/Captura-de-Pantalla-2021-12-30-a-las-8.52.56.png 1118w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>Pfizer<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-vivid-cyan-blue-color has-text-color has-medium-font-size\">ALBERTO SICILIA \/ P\u00daBLICO<\/p>\n\n\n\n<p>Las vacunas se est\u00e1n demostrando como el instrumento m\u00e1s eficaz para luchar contra la pandemia. Pero en esta ola, por primera vez, se probar\u00e1n tambi\u00e9n dos medicamentos anti-virales para tratar la enfermedad.<\/p>\n\n\n\n<p>Hasta ahora s\u00f3lo han sido aprobados temporalmente en EEUU. Se espera que la Agencia Europea del Medicamento publique su informe completo en las pr\u00f3ximas semanas.<\/p>\n\n\n\n<p><strong>\u00bfC\u00f3mo se llaman estos medicamentos?<\/strong><\/p>\n\n\n\n<p><em>&#8216;Paxlovid&#8217;<\/em>&nbsp;desarrollado por Pfizer es un tratamiento que consiste en dos mol\u00e9culas que ejercen una funci\u00f3n antiviral (nirmatrelvir y ritonavir) y que se presenta en seis pastillas diarias durante 5 d\u00edas.<\/p>\n\n\n\n<p><em>&#8216;Lagevrio&#8217;<\/em>&nbsp;desarrollado de Merck y que consiste en la mol\u00e9cula antiviral molnupiravir.<\/p>\n\n\n\n<p>Ambos tratamientos se deben empezar a tomar en cuanto se sepa que el paciente est\u00e1 contagiado.<\/p>\n\n\n\n<p><strong>\u00bfCu\u00e1l es la eficacia de estas pastillas frente al covid?<\/strong><\/p>\n\n\n\n<p>Seg\u00fan los \u00faltimos an\u00e1lisis, el tratamiento de Pfizer tendr\u00eda un 88% de efectividad para prevenir las hospitalizaciones y las muertes.<\/p>\n\n\n\n<p>Las pastillas de Merk s\u00f3lo presentar\u00edan un 30% de efectividad.<\/p>\n\n\n\n<p><strong>\u00bfEstos tratamientos valdr\u00edan para todo el mundo?<\/strong><\/p>\n\n\n\n<p>No. Esta medicaci\u00f3n se ha probado en personas que ten\u00edan un alto riesgo de ser hospitalizados. Adem\u00e1s, estas mol\u00e9culas pueden interaccionan con otros tratamientos, as\u00ed que s\u00f3lo se pueden tomar bajo estricta vigilancia de un m\u00e9dico.<\/p>\n\n\n\n<p>Pero podr\u00edan ser muy \u00fatiles para personas que no se pueden vacunar o para quienes la vacuna no es eficaz por tener el sistema inmunitario muy deprimido.<\/p>\n\n\n\n<p><strong>Problemas de producci\u00f3n<\/strong><\/p>\n\n\n\n<p>Varios pa\u00edses han hecho pedidos de la medicaci\u00f3n de Pfizer, pero ser\u00e1 dif\u00edcil que la farmac\u00e9utica sirva a todos en 2022: su objetivo de producci\u00f3n son 100 millones de dosis para este a\u00f1o.<\/p>\n\n\n\n<p><strong>\u00bfCu\u00e1l es el precio del tratamiento?<\/strong><\/p>\n\n\n\n<p>Seg\u00fan el contrato firmado entre EEUU y Pfizer, el gobierno norteamericano pagar\u00e1 530 d\u00f3lares por cada tratamiento.<\/p>\n\n\n\n<p><strong>\u00bfPor qu\u00e9 las vacunas han llegado tan r\u00e1pido y los medicamentos est\u00e1n llegando tan tarde?<\/strong><\/p>\n\n\n\n<p>En t\u00e9rminos conceptuales desarrollar una vacuna es &#8216;m\u00e1s sencillo&#8217; que dise\u00f1ar un medicamento antiviral.<\/p>\n\n\n\n<p>Para desarrollar una vacuna &#8216;solamente&#8217; necesitas fabricar una versi\u00f3n debilitada del virus o introducir en el cuerpo las \u00f3rdenes para que produzca partes del virus (vacunas de ARN) y as\u00ed entrenar al sistema inmunitario. Dicho de manera sencilla, con las vacunas, el cuerpo humano hace una parte del trabajo por ti.<\/p>\n\n\n\n<p>Crear un antiviral puede ser m\u00e1s complicado, pues necesitas entender en detalle cu\u00e1l es la interacci\u00f3n entre el virus y diferentes partes de las c\u00e9lulas.<\/p>\n\n\n\n<p>Fuente: https:\/\/blogs.publico.es\/alberto-sicilia\/2021\/12\/30\/asi-funcionan-las-pildoras-que-eeuu-ha-aprobado-para-el-covid\/<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ALBERTO SICILIA \/ P\u00daBLICO Las vacunas se est\u00e1n demostrando como el instrumento m\u00e1s eficaz para luchar contra la pandemia. Pero [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":18440,"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":[6530,2854,5304,678],"class_list":["post-18439","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias","tag-lagevrio","tag-merck","tag-paxlovid","tag-pfizer"],"_links":{"self":[{"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/posts\/18439","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=18439"}],"version-history":[{"count":1,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/posts\/18439\/revisions"}],"predecessor-version":[{"id":18441,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/posts\/18439\/revisions\/18441"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/media\/18440"}],"wp:attachment":[{"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/media?parent=18439"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/categories?post=18439"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/losperiodistas.com.mx\/portal\/wp-json\/wp\/v2\/tags?post=18439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}