{"id":82815,"date":"2025-07-05T00:18:55","date_gmt":"2025-07-04T22:18:55","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=82815"},"modified":"2025-07-04T17:40:05","modified_gmt":"2025-07-04T15:40:05","slug":"vakcina-pfizer-nezadouci-ucinky-se-u-mnoha-lidi-nevyskytuji-nahodne-ale-systematicky","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2025\/07\/05\/vakcina-pfizer-nezadouci-ucinky-se-u-mnoha-lidi-nevyskytuji-nahodne-ale-systematicky\/","title":{"rendered":"Vakc\u00edna Pfizer: Ne\u017e\u00e1douc\u00ed \u00fa\u010dinky se u mnoha lid\u00ed nevyskytuj\u00ed n\u00e1hodn\u011b \u2013 ale systematicky"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<div class=\"elementor-element elementor-element-1fb4c2c elementor-widget elementor-widget-theme-post-content\" data-id=\"1fb4c2c\" data-element_type=\"widget\" data-widget_type=\"theme-post-content.default\">\n<div class=\"elementor-widget-container\">\n<p><span>Ned\u00e1vno publikovan\u00e1 japonsk\u00e1\u00a0<\/span><a href=\"https:\/\/www.tandfonline.com\/doi\/full\/10.1080\/21645515.2025.2518646#abstract\" target=\"_blank\" rel=\"noreferrer noopener\" data-type=\"link\" data-id=\"https:\/\/www.tandfonline.com\/doi\/full\/10.1080\/21645515.2025.2518646#abstract\"><span>studie<\/span><\/a><span>\u00a0Ayako Konishi a Wakaby Fukushimy z Metropolitn\u00ed univerzity v \u00d3sace si zaslou\u017e\u00ed zvl\u00e1\u0161tn\u00ed pozornost \u2013 zejm\u00e9na v Evrop\u011b. I kdy\u017e se na prvn\u00ed pohled jev\u00ed jako st\u0159\u00edzliv\u00e9 zkoum\u00e1n\u00ed sn\u00e1\u0161enlivosti vakc\u00edny BNT162b2 spole\u010dnost\u00ed Pfizer\/BioNTech, jej\u00ed obsah odhaluje znepokojiv\u00e9 vzorce, kter\u00e9 nazna\u010duj\u00ed mnohem kriti\u010dt\u011bj\u0161\u00ed zkoum\u00e1n\u00ed politiky o\u010dkov\u00e1n\u00ed mRNA \u2013 zejm\u00e9na s ohledem na opakovan\u00e9 posilovac\u00ed d\u00e1vky.<\/span><\/p>\n<p><span>V\u00fdzkumn\u00edci nejen zjistili, \u017ee\u00a0<\/span><strong><span>\u201ep\u0159ibli\u017en\u011b polovina \u00fa\u010dastn\u00edk\u016f<\/span><\/strong><span>\u00a0po t\u0159et\u00ed d\u00e1vce vyvinula z\u00e1va\u017en\u00e9 fyzick\u00e9 p\u0159\u00edznaky, jako je hore\u010dka nebo \u00fanava\u201c, ale \u017ee tyto p\u0159\u00edznaky\u00a0<\/span><strong><span>\u201ese u stejn\u00fdch jedinc\u016f s vysokou pravd\u011bpodobnost\u00ed opakovaly\u201c,<\/span><\/strong><span>\u00a0pokud byly podobn\u00e9 reakce pozorov\u00e1ny i u p\u0159edchoz\u00edch d\u00e1vek. \u010c\u00edsla jsou alarmuj\u00edc\u00ed: U syst\u00e9mov\u00fdch reakc\u00ed, jako je hore\u010dka nebo zimnice, bylo relativn\u00ed riziko opakovan\u00e9ho v\u00fdskytu\u00a0<\/span><strong><span>2,18<\/span><\/strong><span>\u00a0a u lok\u00e1ln\u00edch reakc\u00ed, jako je siln\u00e1 bolest v m\u00edst\u011b injekce, bylo relativn\u00ed riziko a\u017e\u00a0<\/span><strong><span>1,89 a\u017e 2,32<\/span><\/strong><span>\u00a0. Studie tak jasn\u011b vyvrac\u00ed \u010dasto opakovan\u00e9 tvrzen\u00ed, \u017ee ne\u017e\u00e1douc\u00ed \u00fa\u010dinky byly \u201en\u00e1hodn\u00e9\u201c, \u201em\u00edrn\u00e9\u201c nebo \u201edob\u0159e sn\u00e1\u0161en\u00e9\u201c.<\/span><\/p>\n<p><span>Zejm\u00e9na v Evrop\u011b, kde se o\u010dkovac\u00ed kampan\u011b rovn\u011b\u017e prov\u00e1d\u011bly se slibem \u201eprok\u00e1zan\u00e9ho bezpe\u010dnostn\u00edho profilu\u201c, p\u0159edstavuje toto zji\u0161t\u011bn\u00ed v\u00fdzvu pro p\u0159edchoz\u00ed komunika\u010dn\u00ed strategii. Samotn\u00e1 studie zd\u016fraz\u0148uje, \u017ee\u00a0<\/span><strong><span>\u201ev\u00fdsledky vyvol\u00e1vaj\u00ed d\u016fle\u017eit\u00e9 ot\u00e1zky ohledn\u011b toho, jak se doporu\u010duj\u00ed posilovac\u00ed d\u00e1vky a jak by m\u011bli b\u00fdt jednotlivci poradeni\u201c<\/span><\/strong><span>\u00a0\u2013 co\u017e je pozoruhodn\u011b jasn\u00fd n\u00e1znak mo\u017en\u00e9 pot\u0159eby poradenstv\u00ed a vzd\u011bl\u00e1v\u00e1n\u00ed.<\/span><\/p>\n<p><span>Kontroverzn\u00ed je tak\u00e9 to, \u017ee\u00a0<\/span><strong><span>\u017eeny a osoby s podv\u00e1hou<\/span><\/strong><span>\u00a0byly posti\u017eeny ne\u00fam\u011brn\u011b v\u00edce \u2013 s vy\u0161\u0161\u00ed pravd\u011bpodobnost\u00ed st\u0159edn\u011b t\u011b\u017ek\u00fdch a\u017e t\u011b\u017ek\u00fdch ne\u017e\u00e1douc\u00edch \u00fa\u010dink\u016f. Takov\u00e9 skupiny dost\u00e1valy b\u011bhem masov\u00fdch o\u010dkovac\u00edch kampan\u00ed jen m\u00e1lo diferencovan\u00fdch informac\u00ed nebo varov\u00e1n\u00ed. Auto\u0159i p\u0159ipou\u0161t\u011bj\u00ed, \u017ee jejich kohorta tvo\u0159ily 79 % \u017eeny, co\u017e sice p\u0159edstavuje metodologick\u00e9 omezen\u00ed, ale z\u00e1rove\u0148 zd\u016fraz\u0148uje, jak v\u00e1\u017en\u011b mohou b\u00fdt ur\u010dit\u00e9 skupiny reaktogenitou posti\u017eeny.<\/span><\/p>\n<p><span>\u010cl\u00e1nek rovn\u011b\u017e uzn\u00e1v\u00e1, \u017ee se nevyskytly\u00a0<\/span><strong><span>\u201e\u017e\u00e1dn\u00e9 \u017eivot ohro\u017euj\u00edc\u00ed alergick\u00e9 reakce\u201c<\/span><\/strong><span>\u00a0\u2013 ale jedn\u00e1 se o argumenta\u010dn\u00ed trik, kter\u00fd zakr\u00fdv\u00e1 skute\u010dnou z\u00e1t\u011b\u017e pro testovan\u00e9 subjekty: St\u0159edn\u011b t\u011b\u017ek\u00e9 a\u017e t\u011b\u017ek\u00e9 reakce nejsou trivi\u00e1ln\u00ed, zvl\u00e1\u0161t\u011b pokud se u ur\u010dit\u00fdch lid\u00ed spolehliv\u011b opakuj\u00ed. \u010casto uv\u00e1d\u011bn\u00fd \u201eprok\u00e1zan\u00fd bezpe\u010dnostn\u00ed profil\u201c vakc\u00edny se tak vztahuje\u00a0<\/span><strong><span>v\u00fdhradn\u011b k absenci akutn\u00edch nouzov\u00fdch stav\u016f, jako je anafylaxe<\/span><\/strong><span>\u00a0, nikoli k vysok\u00e9 z\u00e1t\u011b\u017ei opakuj\u00edc\u00edch se p\u0159\u00edznak\u016f.<\/span><\/p>\n<p><span>Relevantn\u00ed je tak\u00e9 financov\u00e1n\u00ed od japonsk\u00e9ho ministerstva zdravotnictv\u00ed a Agentury pro v\u00fdvoj zdravotnick\u00fdch prost\u0159edk\u016f (AMED) \u2013 stejn\u011b jako skute\u010dnost, \u017ee\u00a0<\/span><strong><span>spoluautor obdr\u017eel od spole\u010dnosti Pfizer honor\u00e1\u0159 za p\u0159edn\u00e1\u0161ku<\/span><\/strong><span>\u00a0. A\u010dkoli byl tento st\u0159et z\u00e1jm\u016f deklarov\u00e1n, z\u016fst\u00e1v\u00e1 citlivou ot\u00e1zkou, pokud jde o interpretaci v\u00fdsledk\u016f. Vyvst\u00e1v\u00e1 ot\u00e1zka: Do\u0161li by v\u00fdzkumn\u00edci bez vazeb na pr\u016fmysl ke stejn\u00e9mu z\u00e1v\u011bru, kter\u00fd hovo\u0159\u00ed o \u201ezaveden\u00e9m bezpe\u010dnostn\u00edm profilu\u201c navzdory vysok\u00e9 m\u00ed\u0159e ne\u017e\u00e1douc\u00edch \u00fa\u010dink\u016f?<\/span><\/p>\n<p><span>To m\u00e1 pro Evropu kl\u00ed\u010dov\u00fd v\u00fdznam. V zem\u00edch, jako je N\u011bmecko, Francie a Rakousko, byla t\u0159et\u00ed, \u010dtvrt\u00e1 nebo dokonce p\u00e1t\u00e1 d\u00e1vka o\u010dkov\u00e1n\u00ed doporu\u010dov\u00e1na na z\u00e1klad\u011b v\u0161eobecn\u00e9ho posouzen\u00ed rizik \u2013 bez adekv\u00e1tn\u00edho zohledn\u011bn\u00ed individu\u00e1ln\u00edch zku\u0161enost\u00ed s reaktogenitou. Tato japonsk\u00e1 studie ukazuje, \u017ee takov\u00fd p\u0159\u00edstup je v\u011bdecky neudr\u017eiteln\u00fd. Naopak: Ti, kte\u0159\u00ed ji\u017e siln\u011b reagovali na prvn\u00ed nebo druhou d\u00e1vku, s vysokou pravd\u011bpodobnost\u00ed budou ve skupin\u011b, kter\u00e1 bude znovu v\u00fdznamn\u011b reagovat \u2013 co\u017e je l\u00e9ka\u0159sky a eticky relevantn\u00ed fakt, kter\u00fd by m\u011bl hr\u00e1t \u00fast\u0159edn\u00ed roli v ka\u017ed\u00e9 informa\u010dn\u00ed diskusi.<\/span><\/p>\n<p><span>Z\u00e1v\u011br: Tato studie nen\u00ed jen cenn\u00fdm p\u0159\u00edsp\u011bvkem k v\u00fdzkumu vakc\u00edn, ale tak\u00e9 tichou v\u00fdzvou k \u00faprav\u011b l\u00e9\u010dby. Odhaluje, jak p\u0159edv\u00eddateln\u00e9 jsou ve skute\u010dnosti vedlej\u0161\u00ed \u00fa\u010dinky mRNA vakc\u00edn \u2013 a \u017ee ignorov\u00e1n\u00ed t\u011bchto vzorc\u016f v Evrop\u011b mohlo v\u00e9st k systematick\u00fdm zdravotn\u00edm probl\u00e9m\u016fm u obzvl\u00e1\u0161t\u011b zraniteln\u00fdch skupin. Plo\u0161n\u00e9 doporu\u010den\u00ed k o\u010dkov\u00e1n\u00ed \u2013 zejm\u00e9na v p\u0159\u00edpadech opakovan\u00e9 reaktogenity \u2013 je nal\u00e9hav\u011b t\u0159eba p\u0159ezkoumat.<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-8c57238 quelle dc-has-condition dc-condition-empty elementor-widget elementor-widget-heading\" data-id=\"8c57238\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\"><span style=\"font-size: 10pt;\"><a href=\"http:\/\/prior%20reactions%20strongly%20predict%20future%20side%20effects%20in%20mrna%20vaccine%20recipients,%20japanese%20study%20finds\/\" target=\"_blank\" rel=\"nofollow noopener\">Zdroj<\/a><\/span><\/h3>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ned\u00e1vno publikovan\u00e1 japonsk\u00e1\u00a0studie\u00a0Ayako Konishi a Wakaby Fukushimy z Metropolitn\u00ed univerzity v \u00d3sace si zaslou\u017e\u00ed zvl\u00e1\u0161tn\u00ed&#8230;<\/p>\n","protected":false},"author":2,"featured_media":68367,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[315,839,46,21],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/82815"}],"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=82815"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/82815\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/68367"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=82815"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=82815"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=82815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}