{"id":94488,"date":"2025-12-13T00:14:32","date_gmt":"2025-12-12T23:14:32","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=94488"},"modified":"2025-12-12T09:12:54","modified_gmt":"2025-12-12T08:12:54","slug":"nyni-v-hlavnim-proudu-jak-mohou-vakciny-proti-covidu-poskodit-srdce","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2025\/12\/13\/nyni-v-hlavnim-proudu-jak-mohou-vakciny-proti-covidu-poskodit-srdce\/","title":{"rendered":"Nyn\u00ed v hlavn\u00edm proudu: Jak mohou vakc\u00edny proti covidu po\u0161kodit srdce"},"content":{"rendered":"
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V\u011bdci zjistili, \u017ee imunitn\u00ed syst\u00e9m aktivovan\u00fd o\u010dkov\u00e1n\u00edm mRNA m\u016f\u017ee zp\u016fsobit z\u00e1n\u011bt srde\u010dn\u00edch bun\u011bk, p\u0159i\u010dem\u017e nejv\u00edce ohro\u017eeni jsou mlad\u00ed mu\u017ei.<\/span><\/em><\/p>\n

Britsk\u00e9 noviny \u201eThe Telegraph\u201c\u00a0s odvol\u00e1n\u00edm na ned\u00e1vn\u00fd v\u00fdzkum\u00a0<\/span>uv\u00e1d\u011bj\u00ed , \u017ee mRNA vakc\u00edn proti COVID-19 mohou zp\u016fsobit po\u0161kozen\u00ed srdce. Podle novin v\u011bdci ze Stanfordsk\u00e9 univerzity identifikovali mo\u017en\u00fd mechanismus:<\/span><\/a><\/p>\n

Imunitn\u00ed syst\u00e9m napad\u00e1 srde\u010dn\u00ed bu\u0148ky.<\/span><\/strong>
\nStudie nazna\u010duj\u00ed, \u017ee ciz\u00ed RNA z vakc\u00edn (nap\u0159\u00edklad od spole\u010dnost\u00ed Pfizer\/BioNTech a Moderna) m\u016f\u017ee u n\u011bkter\u00fdch lid\u00ed vyvolat nadm\u011brnou imunitn\u00ed reakci. To by aktivovalo ur\u010dit\u00e9 imunitn\u00ed bu\u0148ky, co\u017e by pak mohlo zp\u016fsobit z\u00e1n\u011bt srde\u010dn\u00edho svalu (myokarditidu) nebo osrde\u010dn\u00edku (perikarditidu).<\/span><\/p>\n

Obzvl\u00e1\u0161t\u011b posti\u017eeni mlad\u00ed mu\u017ei.<\/span><\/strong>
\nList Telegraph cituje data, kter\u00e1 ukazuj\u00ed, \u017ee ve Velk\u00e9 Brit\u00e1nii bylo registrov\u00e1no p\u0159es 2 000 takov\u00fdch p\u0159\u00edpad\u016f. I kdy\u017e je celkov\u00e9 riziko n\u00edzk\u00e9, vyskytuje se prim\u00e1rn\u011b u mlad\u00fdch mu\u017e\u016f mlad\u0161\u00edch 30 let \u2013 p\u0159ibli\u017en\u011b u 1 z ka\u017ed\u00fdch 16 750 o\u010dkov\u00e1n\u00ed.<\/span><\/p>\n

V\u011bdci st\u00e1le vid\u00ed v o\u010dkov\u00e1n\u00ed p\u0159\u00ednosy.<\/span><\/strong>
\nProfesor Joseph Wu ze Stanfordsk\u00e9ho kardiovaskul\u00e1rn\u00edho institutu uvedl, \u017ee vakc\u00edna pln\u00ed sv\u016fj hlavn\u00ed \u00fakol \u2013 ochranu p\u0159ed t\u011b\u017ek\u00fdm pr\u016fb\u011bhem onemocn\u011bn\u00ed COVID-19. Akutn\u00ed vedlej\u0161\u00ed \u00fa\u010dinky, jako je hore\u010dka nebo bolesti t\u011bla, jsou norm\u00e1ln\u00ed a jsou zn\u00e1mkou po\u017eadovan\u00e9 imunitn\u00ed odpov\u011bdi. Velmi vz\u00e1cn\u00fd p\u0159\u00edpad z\u00e1n\u011btu srdce je ne\u017e\u00e1douc\u00edm d\u016fsledkem uvol\u0148ov\u00e1n\u00ed l\u00e1tek p\u0159ena\u0161e\u010d\u016f (cytokin\u016f) b\u011bhem o\u010dkov\u00e1n\u00ed.<\/span><\/p>\n

V\u00fdhled na bezpe\u010dn\u011bj\u0161\u00ed vakc\u00edny:<\/span><\/strong>
\nPodle zpr\u00e1vy ji\u017e v\u011bdci pracuj\u00ed na vylep\u0161en\u00fdch mRNA vakc\u00edn\u00e1ch, kter\u00e9 by m\u011bly sn\u00ed\u017eit toto kr\u00e1tkodob\u00e9, siln\u00e9 uvol\u0148ov\u00e1n\u00ed cytokin\u016f, ani\u017e by byla ohro\u017eena dlouhodob\u00e1 ochrana. Krom\u011b toho se v experimentech uk\u00e1zala slibn\u00e1 \u00fa\u010dinnost p\u0159\u00edrodn\u00ed s\u00f3jov\u00e9 slou\u010deniny genistein p\u0159i zm\u00edr\u0148ov\u00e1n\u00ed z\u00e1n\u011btliv\u00fdch reakc\u00ed vyvolan\u00fdch vakc\u00ednou.<\/span><\/p>\n

List Telegraph na z\u00e1v\u011br poukazuje na to, \u017ee odborn\u00edci st\u00e1le pova\u017euj\u00ed o\u010dkov\u00e1n\u00ed za bezpe\u010dn\u011bj\u0161\u00ed ne\u017e n\u00e1kazu COVID-19, proto\u017ee riziko srde\u010dn\u00edch komplikac\u00ed zp\u016fsoben\u00fdch samotn\u00fdm virem je z dlouhodob\u00e9ho hlediska vy\u0161\u0161\u00ed.<\/span><\/p>\n<\/div>\n<\/div>\n

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Zdroj<\/span><\/a><\/span><\/h3>\n

 <\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

V\u011bdci zjistili, \u017ee imunitn\u00ed syst\u00e9m aktivovan\u00fd o\u010dkov\u00e1n\u00edm mRNA m\u016f\u017ee zp\u016fsobit z\u00e1n\u011bt srde\u010dn\u00edch bun\u011bk, p\u0159i\u010dem\u017e nejv\u00edce…<\/p>\n","protected":false},"author":2,"featured_media":61457,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[694,1556,651],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/94488"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=94488"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/94488\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/61457"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=94488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=94488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=94488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}