{"id":60230,"date":"2020-09-09T13:06:17","date_gmt":"2020-09-09T13:06:17","guid":{"rendered":""},"modified":"2020-09-09T13:06:17","modified_gmt":"2020-09-09T13:06:17","slug":"detienen-los-ensayos-de-la-vacuna-de-oxford-y-astrazeneca-contra-el-covid-19","status":"publish","type":"post","link":"https:\/\/primereando.com.ar\/index.php\/2020\/09\/09\/detienen-los-ensayos-de-la-vacuna-de-oxford-y-astrazeneca-contra-el-covid-19\/60230\/","title":{"rendered":"Detienen los ensayos de la vacuna de Oxford y AstraZeneca contra el Covid-19"},"content":{"rendered":"<p>La&nbsp;vacuna contra el coronavirus&nbsp;que la farmac&eacute;utica&nbsp;Astra Zeneca&nbsp;y el Instituto Jenner de la&nbsp;Universidad de Oxford&nbsp;est&aacute;n desarrollando, y que es la que m&aacute;s posibilidades tiene de ser efectiva, ha visto&nbsp;pausada la Fase 3 de sus pruebas por &quot;posibles reacciones adversas&quot; en un paciente brit&aacute;nico&nbsp;ya vacunado dentro. El laboratorio ha indicado en un comunicado que &quot;como parte de las pruebas aleatorias y controladas de la vacuna contra el coronavirus, nuestro proceso de revisi&oacute;n estandar realizar&aacute; una pausa para permitir la revisi&oacute;n de la informaci&oacute;n&quot;.<\/p>\n<p>Sin embargo, el comunicado trata de frenar el alarmismo afirmando que &quot;esta es una acci&oacute;n de rutina&nbsp;que debe realizarse cuando, durante el desarrollo de las pruebas, suceda algo sin explicaci&oacute;n potencial. Esto asegura que se mantenga la integridad y exactitud de las pruebas&quot;. Afirma tambi&eacute;n que esos sucesos son previsibles en estas fases y que &quot;deben ser revisadas de manera independiente. Estamos trabajando para&nbsp;acelerar la revisi&oacute;n de este &uacute;nico evento&nbsp;para minimizar cualquier potencial impacto en los objetivos temporales de la prueba&quot;.<\/p>\n<p>El sitio web especializado Stat News se&ntilde;al&oacute; que este &uacute;nico paciente habr&iacute;a desarrollado una fuerte reacci&oacute;n adversa y que&nbsp;este tipo de incidentes son habituales en estos procesos,&nbsp;en la l&iacute;nea del comunicado de Astra Zeneca. Sin embargo, dada la necesidad de obtener una vacuna con premura, la importancia del mismo se ha exacerbado.<\/p>\n<p>Hasta ahora, la vacuna de Oxford y Astrazeneca no hab&iacute;a causado ninguna reacci&oacute;n adversa&nbsp;ni efecto colateral y su desarrollo era &oacute;ptimo. Hay tambi&eacute;n que tener en cuenta que esta Fase 3 son vacunadas decenas de miles de personas.<\/p>\n<p>Seg&uacute;n publica New York Times, la reacci&oacute;n adversa se debe a una&nbsp;mielitis transversa&nbsp;-inflamaci&oacute;n dela m&eacute;dula espinal- padecida por el voluntario. Esto puede haber dado lugar a una respuesta autoinmune a una infecci&oacute;n v&iacute;rica. Si la anomal&iacute;a se debe a la vacuna, deber&iacute;a aparecer en m&aacute;s pacientes. De no ser as&iacute;, entrar&iacute;a en las&nbsp;complicaciones aisladas,&nbsp;que son predecibles dado el gran n&uacute;mero de vacunados.<\/p>\n<p>El ministro brit&aacute;nico de sanidad, Matt Hancock, ha declarado que la pausa en las pruebas de la vacuna a causa de la reacci&oacute;n adversa de un paciente no es necesariamente un rev&eacute;s, ni es la primera vez que sucede: &quot;hubo otra pausa durante el verano, y se resolvi&oacute; sin problemas&quot;.<\/p>\n<p>Esta vacuna es la elegida con preferencia por los pa&iacute;ses de la Uni&oacute;n Europea.&nbsp;Espa&ntilde;a&nbsp;ten&iacute;a previsto recibir tres millones de vacunas&nbsp;producidas por Astra Zeneca en diciembre.&nbsp;para iniciar la vacunaci&oacute;n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Se trata de un incidente habitual en este tipo de procesos. Una mielitis transversa es el motivo para frenar los ensayos de la vacuna.<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-60230","post","type-post","status-publish","format-standard","hentry","category-actualidad"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Detienen los ensayos de la vacuna de Oxford y AstraZeneca contra el Covid-19 - Primereando<\/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:\/\/primereando.com.ar\/index.php\/2020\/09\/09\/detienen-los-ensayos-de-la-vacuna-de-oxford-y-astrazeneca-contra-el-covid-19\/60230\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Detienen los ensayos de la vacuna de Oxford y AstraZeneca contra el Covid-19 - Primereando\" \/>\n<meta property=\"og:description\" content=\"Se trata de un incidente habitual en este tipo de procesos. 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