{"id":75948,"date":"2025-04-09T00:15:59","date_gmt":"2025-04-08T22:15:59","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=75948"},"modified":"2025-04-08T17:08:25","modified_gmt":"2025-04-08T15:08:25","slug":"varovny-signal-ockovani-proti-chripce-v-roce-2024-25-nevykazuje-podle-studie-zadny-ochranny-ucinek","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2025\/04\/09\/varovny-signal-ockovani-proti-chripce-v-roce-2024-25-nevykazuje-podle-studie-zadny-ochranny-ucinek\/","title":{"rendered":"Varovn\u00fd sign\u00e1l: O\u010dkov\u00e1n\u00ed proti ch\u0159ipce v roce 2024\/25 nevykazuje podle studie \u017e\u00e1dn\u00fd ochrann\u00fd \u00fa\u010dinek"},"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><strong>Pr\u016fkopnick\u00e1 studie z Clevelandu: O\u010dkov\u00e1n\u00ed proti ch\u0159ipce 2024\/25 je nejen ne\u00fa\u010dinn\u00e9 pro pracuj\u00edc\u00ed, ale tak\u00e9 potenci\u00e1ln\u011b \u0161kodliv\u00e9<\/strong><\/p>\n<p>Rozs\u00e1hl\u00e1, prospektivn\u00ed\u00a0<a href=\"https:\/\/doi.org\/10.1101\/2025.01.30.25321421\" target=\"_blank\" rel=\"noreferrer noopener\" data-type=\"link\" data-id=\"https:\/\/doi.org\/10.1101\/2025.01.30.25321421\">kohortov\u00e1 studie<\/a>\u00a0renomovan\u00e9 Clevelandsk\u00e9 kliniky vyvol\u00e1v\u00e1 rozruch: Vakc\u00edna proti ch\u0159ipce 2024\/2025 nejen\u017ee nedok\u00e1zala ochr\u00e1nit pracuj\u00edc\u00ed dosp\u011bl\u00e9 p\u0159ed infekc\u00ed \u2013 mo\u017en\u00e1 je dokonce u\u010dinila n\u00e1chyln\u011bj\u0161\u00edmi. Studie veden\u00e1 Dr. Nabinem Shresthou zkoumala v\u00edce ne\u017e 53 000 zam\u011bstnanc\u016f b\u011bhem cel\u00e9 ch\u0159ipkov\u00e9 sez\u00f3ny a dosp\u011bla k v\u00fdbu\u0161n\u00e9mu z\u00e1v\u011bru, \u017ee o\u010dkovan\u00ed jedinci m\u011bli o\u00a0<strong>27 procent vy\u0161\u0161\u00ed riziko<\/strong>\u00a0ch\u0159ipkov\u00e9 infekce \u2013 co\u017e odpov\u00edd\u00e1\u00a0<strong>negativn\u00ed \u00fa\u010dinnosti vakc\u00edny -26,9 procenta<\/strong>\u00a0.<\/p>\n<h3 class=\"wp-block-heading\">Metodika<\/h3>\n<p>Studie se op\u00edrala o p\u0159\u00edsn\u00e9 \u010dasov\u011b z\u00e1visl\u00e9 pozorov\u00e1n\u00ed po\u010d\u00ednaje 1. \u0159\u00edjnem 2024. Pro v\u00fdpo\u010det rizika laboratorn\u011b potvrzen\u00fdch p\u0159\u00edpad\u016f ch\u0159ipky byly pou\u017eity Coxovy proporcion\u00e1ln\u00ed modely rizik, p\u0159i\u010dem\u017e se bral v \u00favahu v\u011bk, pohlav\u00ed, povol\u00e1n\u00ed a m\u00edsto. Prim\u00e1rn\u00edm c\u00edlov\u00fdm parametrem byl \u010das do infekce na z\u00e1klad\u011b test\u016f amplifikace nukleov\u00e9 kyseliny (NAAT) pro ch\u0159ipku A a B.<\/p>\n<h3 class=\"wp-block-heading\">\u0160okuj\u00edc\u00ed v\u00fdsledky<\/h3>\n<p>Navzdory vysok\u00e9 proo\u010dkovanosti p\u0159es 82 procent rostla m\u00edra infekce u o\u010dkovan\u00fdch lid\u00ed rychleji ne\u017e ve srovn\u00e1vac\u00ed skupin\u011b neo\u010dkovan\u00fdch. M\u00edra\u00a0<strong>pozitivity test\u016f<\/strong>\u00a0byla t\u00e9m\u011b\u0159 identick\u00e1 \u2013 riziko se tedy nezv\u00fd\u0161ilo kv\u016fli \u010dast\u011bj\u0161\u00edmu testov\u00e1n\u00ed o\u010dkovan\u00fdch lid\u00ed, ale proto, \u017ee ve skute\u010dnosti \u010dast\u011bji onemocn\u011bli. Alarmuj\u00edc\u00ed\u00a0<strong>sign\u00e1l<\/strong>\u00a0, kter\u00fd byl potvrzen ve v\u0161ech anal\u00fdz\u00e1ch \u2013 bez patrn\u00e9ho ochrann\u00e9ho efektu v kteroukoli ro\u010dn\u00ed dobu.<\/p>\n<h3 class=\"wp-block-heading\">D\u016fkazy slab\u00fdch str\u00e1nek vakc\u00edny<\/h3>\n<p>Vakc\u00edna se nejen uk\u00e1zala jako ne\u00fa\u010dinn\u00e1, ale mo\u017en\u00e1 p\u0159inesla\u00a0<strong>opa\u010dn\u00fd v\u00fdsledek<\/strong>\u00a0. D\u016fvody jsou st\u00e1le nejasn\u00e9: mo\u017en\u00e9 p\u0159\u00ed\u010diny zahrnuj\u00ed\u00a0<strong>neshody mezi kmeny<\/strong>\u00a0,\u00a0<strong>poruchy imunitn\u00edho syst\u00e9mu<\/strong>\u00a0nebo dokonce\u00a0<strong>n\u00e1chylnost souvisej\u00edc\u00ed s vakc\u00ednou<\/strong>\u00a0. Tato kohorta byla v pr\u016fm\u011bru 42 let star\u00e1, zdrav\u00e1 a dob\u0159e integrovan\u00e1 ve sv\u00e9 kari\u00e9\u0159e \u2013 tud\u00ed\u017e je vylou\u010deno zkreslen\u00ed rizikov\u00fdmi skupinami.<\/p>\n<h3 class=\"wp-block-heading\">Omezen\u00ed studia<\/h3>\n<p>Studie se t\u00fdkala v\u00fdhradn\u011b trivalentn\u00ed inaktivovan\u00e9 vakc\u00edny, kterou pou\u017e\u00edvali t\u00e9m\u011b\u0159 v\u0161ichni \u00fa\u010dastn\u00edci. \u017div\u00e9 vakc\u00edny ani jin\u00e9 varianty nebyly testov\u00e1ny. Ani pobyty v nemocnici a \u00famrt\u00ed nebylo mo\u017en\u00e9 smyslupln\u011b zaznamenat. Rovn\u011b\u017e nebyly zohledn\u011bny d\u011bti, senio\u0159i a p\u0159\u00edpady mimo nemocni\u010dn\u00ed syst\u00e9m.<\/p>\n<h3 class=\"wp-block-heading\">Co te\u010f?<\/h3>\n<p>Studie zpochyb\u0148uje nejen vakc\u00ednu proti ch\u0159ipce 2024\/25, ale tak\u00e9\u00a0<strong>celou strategii<\/strong>\u00a0ka\u017edoro\u010dn\u00edch o\u010dkovac\u00edch kampan\u00ed proti ch\u0159ipce. Zejm\u00e9na v letech se \u0161patnou shodou antigen\u016f by o\u010dkov\u00e1n\u00ed mohlo zp\u016fsobit\u00a0<strong>v\u00edce \u0161kody ne\u017e u\u017eitku<\/strong>\u00a0. Transparentn\u00ed\u00a0<strong>p\u0159ezkum \u00fa\u010dinnosti zalo\u017een\u00fd na datech v re\u00e1ln\u00e9m \u010dase<\/strong>\u00a0by m\u011bl b\u00fdt v budoucnu povinn\u00fd \u2013 nikoli pouze voliteln\u00fd. V\u00fdsledky t\u00e9to studie nyn\u00ed nal\u00e9hav\u011b vyz\u00fdvaj\u00ed k otev\u0159en\u00e9 v\u011bdeck\u00e9 debat\u011b,\u00a0<strong>nezav\u00edrat o\u010di a zleh\u010dovat probl\u00e9m<\/strong>\u00a0.<\/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=\"https:\/\/www.trialsitenews.com\/a\/landmark-cleveland-clinic-study-finds-flu-vaccine-ineffectiveand-possibly-harmfulfor-working-adults-in-2024-2025-season-84b3b608\" target=\"_blank\" rel=\"nofollow noopener\">Zdroj<\/a><\/span><\/h3>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Pr\u016fkopnick\u00e1 studie z Clevelandu: O\u010dkov\u00e1n\u00ed proti ch\u0159ipce 2024\/25 je nejen ne\u00fa\u010dinn\u00e9 pro pracuj\u00edc\u00ed, ale tak\u00e9&#8230;<\/p>\n","protected":false},"author":2,"featured_media":74269,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[1208,839,651],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/75948"}],"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=75948"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/75948\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/74269"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=75948"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=75948"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=75948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}