{"id":11041,"date":"2015-02-22T11:29:36","date_gmt":"2015-02-22T11:29:36","guid":{"rendered":"http:\/\/contenidosportal.sld.cu\/portal20142020\/?p=284"},"modified":"2015-02-22T11:29:36","modified_gmt":"2015-02-22T11:29:36","slug":"crf19cpx-evolutionary-fit-hiv-1-variant-strongly-associated-rapid-progression-aid","status":"publish","type":"post","link":"https:\/\/contenidosportal.sld.cu\/portal20142020\/2015\/02\/22\/crf19cpx-evolutionary-fit-hiv-1-variant-strongly-associated-rapid-progression-aid\/","title":{"rendered":"CRF19_cpx is an Evolutionary fit HIV-1 Variant Strongly Associated With Rapid Progression to AIDS in Cuba"},"content":{"rendered":"<div class=\"item-node\">\n<p><a href=\"http:\/\/www.sciencedirect.com\/science\/article\/pii\/S2352396415000389?np=y\" target=\"_blank\" rel=\"noopener\">CRF19_cpx is an Evolutionary fit HIV-1 Variant Strongly Associated With Rapid Progression to AIDS in Cuba<\/a><br \/>\nKouri V, Khouri R, Alem&aacute;n\u202c Y, Abrahantes Y, Vercauteren J, Pineda-Pe&ntilde;a AC, y cols.<br \/>\n<em>EBioMedicine<\/em>. doi:10.1016\/j.ebiom.2015.01.015<\/p>\n<p>Una nueva cepa de VIH-1 de r&aacute;pida evoluci&oacute;n hacia el sida (menos de 3 a&ntilde;os desde el momento de la infecci&oacute;n) ha sido identificada en Cuba, reportan investigadores m&eacute;dicos en la revista <em>EBioMedicine<\/em>.<\/p>\n<p>La investigaci&oacute;n agrupa a 95 pacientes infectados con VIH-1 sin tratamiento. De ellos, 52 con evoluci&oacute;n r&aacute;pida hacia el sida (mediana de progresi&oacute;n, 1.4 a&ntilde;os), 22 con sida cr&oacute;nico (mediana de progresi&oacute;n, 9.8 a&ntilde;os) y 21 sin sida.<br \/>\n&nbsp;<br \/>\nEl estudio de genotipos revel&oacute; que nueve pacientes -todos en el grupo de evoluci&oacute;n r&aacute;pida- estaban infectados con una cepa nueva que identificaron como CRF19-cpx. Estos pacientes ten&iacute;an una elevada cantidad de virus en el momento del diagn&oacute;stico, ten&iacute;an mayores concentraciones de ciertas mol&eacute;culas t&iacute;picas de la respuesta inmunol&oacute;gica y, con mayor frecuencia, enfermaban tambi&eacute;n de candidiasis bucal.<\/p>\n<p>Los autores proponen la conclusi&oacute;n de que la CRF19-cpx est&aacute; provocando una r&aacute;pida evoluci&oacute;n hacia el sida en muchos de los pacientes recientemente infectados en Cuba.<\/p>\n<\/div>\n<div class=\"clear\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>CRF19_cpx is an Evolutionary fit HIV-1 Variant Strongly Associated With Rapid Progression to AIDS in Cuba Kouri V, Khouri R, Alem&aacute;n\u202c Y, Abrahantes Y, Vercauteren J, Pineda-Pe&ntilde;a AC, y cols. EBioMedicine. doi:10.1016\/j.ebiom.2015.01.015 Una nueva cepa de VIH-1 de r&aacute;pida evoluci&oacute;n hacia el sida (menos de 3 a&ntilde;os desde el momento de la infecci&oacute;n) ha sido [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"close","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-11041","post","type-post","status-publish","format-standard","hentry","category-noticia"],"_links":{"self":[{"href":"https:\/\/contenidosportal.sld.cu\/portal20142020\/wp-json\/wp\/v2\/posts\/11041","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/contenidosportal.sld.cu\/portal20142020\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/contenidosportal.sld.cu\/portal20142020\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/contenidosportal.sld.cu\/portal20142020\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/contenidosportal.sld.cu\/portal20142020\/wp-json\/wp\/v2\/comments?post=11041"}],"version-history":[{"count":0,"href":"https:\/\/contenidosportal.sld.cu\/portal20142020\/wp-json\/wp\/v2\/posts\/11041\/revisions"}],"wp:attachment":[{"href":"https:\/\/contenidosportal.sld.cu\/portal20142020\/wp-json\/wp\/v2\/media?parent=11041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/contenidosportal.sld.cu\/portal20142020\/wp-json\/wp\/v2\/categories?post=11041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/contenidosportal.sld.cu\/portal20142020\/wp-json\/wp\/v2\/tags?post=11041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}