{"id":181194,"date":"2020-03-22T10:14:41","date_gmt":"2020-03-22T10:14:41","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=181194"},"modified":"2020-03-22T10:14:41","modified_gmt":"2020-03-22T10:14:41","slug":"un-studiu-medical-releva-modul-in-care-sistemul-imunitar-contribuie-la-vindecarea-de-covid-19","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=181194","title":{"rendered":"Un studiu medical relev\u0103 modul \u00een care sistemul imunitar contribuie la vindecarea de Covid-19"},"content":{"rendered":"<p>\nUn studiu efectuat de cercet\u0103tori australieni relev\u0103 concluzii \u00eencurajatoare despre modul \u00een care sistemul imunitar al unui pacient diagnosticat cu noul coronavirus reac\u0163ioneaz\u0103 pentru a \u00eenvinge infec\u0163ia Covid-19, informeaz\u0103 revista Nature Medicine \u015fi cotidianul Financial Times.<\/p>\n<p>\nCel mai detaliat studiu \u015ftiin\u0163ific asupra unui pacient diagnosticat cu coronavirus produce concluzii \u00eencurajatoare despre capacit\u0103\u0163ile corpului uman de a \u00eenvinge virusul \u015fi a se recupera.<\/p>\n<p>\nCercet\u0103torii Institutului Peter Doherty pentru Infec\u0163ii \u015fi Imunitate din Australia au analizat mostre sanguine prelevate de la o femeie \u00een v\u00e2rst\u0103 de 47 de ani care nu avusese alte boli cronice \u00eenainte de a contracta Covid-19, descoperind c\u0103 recuperarea sa se datoreaz\u0103 unei nea\u015fteptate reac\u0163ii a sistemului imunitar.<\/p>\n<p>\nFemeia c\u0103l\u0103torise din Wuhan (China), zona \u00een care a ap\u0103rut coronavirusul, \u00een Melbourne (Australia), fiind spitalizat\u0103 dup\u0103 ce dezvoltase simptome precum letargie, dureri de g\u00e2t, tuse seac\u0103, dureri \u00een piept, insuficien\u0163\u0103 respiratorie \u015fi febr\u0103.<\/p>\n<p>\n&#8220;Studiul nostru furnizeaz\u0103 noi contribu\u0163ii pentru \u00een\u0163elegerea amplorii reac\u0163iilor sistemului imunitar \u00eentr-un caz nonsever de Covid-19. Pacienta nu a experimentat complica\u0163ii precum blocarea repira\u0163iei ori sindromul respirator acut, nu a necesitat oxigenare suplimentar\u0103 \u015fi a fost externat\u0103 la o s\u0103pt\u0103m\u00e2n\u0103 de la internarea cu o boal\u0103 nonsever\u0103 dar cu simptome clare. Am furnizat dovezi despre recrutarea popula\u0163iilor de celule imune (ASC, TFH \u015fi celule activate CD4+ \u015fi CD8+ T), \u00eempreun\u0103 cu anticorpi IgM \u015fi IgG SARS-CoV-2 \u00een s\u00e2ngele pacientului \u00eenainte de dispari\u0163ia simptomelor. Propunem ca ace\u015fti parametri imuni s\u0103 fie specifica\u0163i \u00een cazul persoanelor cu diverse grade de severitate ale bolii Covid-19 pentru a stabili dac\u0103 pot fi utiliza\u0163i pentru a anticipa rezultatul clinic \u015fi a evalua noi interven\u0163ii care pot minimiza severitatea (&#8230;). \u00cen plus, studiul nostru indic\u0103 faptul c\u0103 reac\u0163ii imune multifactoriale pot fi asociate noului virus SARS-CoV-2 \u015fi, \u00een mod similar cu boala aviar\u0103 H7N9, reac\u0163iile imunitare preliminare adaptive ar putea fi corelate cu rezultate clinice mai bune&#8221;, afirm\u0103 autorii studiului publicat \u00een revista Nature Medicine.<\/p>\n<p>\n&#8220;Am ar\u0103tat c\u0103 de\u015fi Covid-19 este cauzat\u0103 de un virus nou, \u00een cazul unei persoane care nu are alte boli, reac\u0163ia unui sistem imunitar robust asupra diverselor celule este asociat\u0103 cu recuperarea clinic\u0103, \u00een mod similar cu ceea ce observ\u0103m la grip\u0103&#8221;, a explicat, pentru FT, profesor Katherine Kedzierska, de la Institutul Doherty.<\/p>\n<p>\nCiti\u0163i mai multe pe <a href=\"http:\/\/www.mediafax.ro\">www.mediafax.ro<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un studiu efectuat de cercet\u0103tori australieni relev\u0103 concluzii \u00eencurajatoare despre modul \u00een care sistemul imunitar al unui pacient diagnosticat cu noul coronavirus reac\u0163ioneaz\u0103 pentru a \u00eenvinge infec\u0163ia Covid-19, informeaz\u0103 revista Nature Medicine \u015fi cotidianul Financial Times. Cel mai detaliat studiu \u015ftiin\u0163ific asupra unui pacient diagnosticat cu coronavirus produce concluzii \u00eencurajatoare despre capacit\u0103\u0163ile corpului uman de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[10565,39847,7853],"class_list":["post-181194","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-contributie","tag-sistem-imunitar","tag-studiu"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/181194","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=181194"}],"version-history":[{"count":0,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/181194\/revisions"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=181194"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=181194"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=181194"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}