Njihovi zaklju\u010dci, objavljeni u nau\u010dom \u010dasopisu Cell, sugeri\u0161u da virus Sars-CoV-2 uzrokuje da ‘\u0107elije \u010dista\u010di’ imunog sistema pokrenu stvaranje o\u017eiljaka koji u kona\u010dnici o\u0161te\u0107uju plu\u0107a.<\/p>\n
Takva reakcija imunog sistema zna\u010di da pacijenti s COVID-19 moraju biti vrlo dugo na kiseoniku ili \u010dak moraju biti ventilirani pomo\u0107u vje\u0161ta\u010dkih plu\u0107a (ECMO).<\/p>\n
Ako je slu\u010daj COVID-19 te\u017eak, pacijent \u0107e vrlo mogu\u0107e razviti akutni respiratorni distres sindrom (ARDS).<\/p>\n
U svojoj studiji nau\u010dnici su do\u0161li do zaklju\u010dka da plu\u0107no tkivo pacijenata postaje o\u017eiljno promijenjeno, zadebljano i neelasti\u010dno.<\/p>\n
Vrlo sli\u010dni procesi se javljaju u idiopatskoj plu\u0107noj fibrozi, ranije neizlje\u010divom obliku o\u017eiljnih promjena na plu\u0107ima.<\/p>\n
Nau\u010dnici su prvo pod mikroskopom pregledali plu\u0107no tkivo pacijenata preminulih od COVID-19 i prona\u0161li karakteristi\u010dne odlike te\u0161ke fibroze.<\/p>\n
Gotovo svi pogo\u0111eni pacijenti imali su opse\u017eno o\u0161te\u0107enje tkiva. Ve\u0107ina alveola je uni\u0161tena, a zidovi alveola su pokazali visoki stepen zadebljanja. Tako\u0111e su svugdje prona\u0161li naslage kolagena, glavne komponente o\u017eiljnog tkiva.<\/p>\n","protected":false},"excerpt":{"rendered":"
Tim njema\u010dkih nau\u010dnika iz Berlina otkrio je da zatajenje plu\u0107a mo\u017eda nije uzrokovano samim umno\u017eavnjem koronavirusa, ve\u0107 odgovorom imunog sistema tijela, izme\u0111u ostalog, prenosi portal Znano.st.<\/p>\n","protected":false},"author":1,"featured_media":287572,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[14],"tags":[],"class_list":["post-334628","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vijesti"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/334628","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=334628"}],"version-history":[{"count":1,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/334628\/revisions"}],"predecessor-version":[{"id":334629,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/334628\/revisions\/334629"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media\/287572"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=334628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=334628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=334628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}