{"id":9488,"date":"2022-04-02T17:47:14","date_gmt":"2022-04-02T15:47:14","guid":{"rendered":"http:\/\/www.infokuryr.cz\/n\/?p=9488"},"modified":"2022-04-09T17:49:52","modified_gmt":"2022-04-09T15:49:52","slug":"nova-studie-ockovani-pfizerem-dospivajicich-je-mene-ucinne-proti-omikronu","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2022\/04\/02\/nova-studie-ockovani-pfizerem-dospivajicich-je-mene-ucinne-proti-omikronu\/","title":{"rendered":"Nov\u00e1 studie: O\u010dkov\u00e1n\u00ed Pfizerem dosp\u00edvaj\u00edc\u00edch je m\u00e9n\u011b \u00fa\u010dinn\u00e9 proti omikronu"},"content":{"rendered":"
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Vakc\u00edny COVID-19 spole\u010dnosti Pfizer prok\u00e1zaly „sn\u00ed\u017eenou \u00fa\u010dinnost“ proti omikronov\u00e9 variant\u011b u d\u011bt\u00ed ve v\u011bku 12 let, podle\u00a0<\/span>studie<\/span><\/a>\u00a0zve\u0159ejn\u011bn\u00e9 ve st\u0159edu v New England Journal of Medicine .<\/span><\/p>\n

Do studie financovan\u00e9 Centrem pro kontrolu a prevenci nemoc\u00ed (CDC) bylo za\u0159azeno 1185 pacient\u016f, z nich\u017e 88 % bylo neo\u010dkovan\u00fdch.<\/span><\/p>\n

V \u201eobdob\u00ed p\u0159evahy delta\u201c (1. \u010dervence a\u017e 18. prosince 2021) byla \u00fa\u010dinnost vakc\u00edny proti hospitalizaci pro COVID u dosp\u00edvaj\u00edc\u00edch ve v\u011bku 12 a\u017e 18 let dva a\u017e 22 t\u00fddn\u016f po o\u010dkov\u00e1n\u00ed 93 %, uv\u00e1d\u00ed v\u00fdzkumn\u00edk zpr\u00e1vy.<\/span><\/p>\n

V \u201eomikronov\u00e9m obdob\u00ed\u201c (19. prosince 2021 a\u017e 17. \u00fanora 2021) klesla \u00fa\u010dinnost vakc\u00edny u dosp\u00edvaj\u00edc\u00edch stejn\u00e9 v\u011bkov\u00e9 skupiny na 40 % proti hospitalizac\u00edm pro COVID, 79 % proti kritick\u00e9mu COVID a 20 % proti nekritick\u00e9mu COVID .\u00a0Pr\u016fm\u011brn\u00fd interval od o\u010dkov\u00e1n\u00ed v t\u00e9to skupin\u011b byl 162 dn\u00ed.<\/span><\/p>\n

Studie zkoumala omikronovou variantu, nikoli naka\u017eliv\u011bj\u0161\u00ed omikronovou subvariantu BA.2, kter\u00e1 je podle CDC nyn\u00ed p\u0159evl\u00e1daj\u00edc\u00ed ve Spojen\u00fdch st\u00e1tech.<\/span><\/p>\n

Auto\u0159i zd\u016fraznili, \u017ee o\u010dkov\u00e1n\u00ed chr\u00e1n\u00ed p\u0159ed kritick\u00fdm onemocn\u011bn\u00edm COVID.<\/span><\/p>\n

P\u00ed\u0161\u00ed:<\/strong><\/p>\n

\u201eA\u010dkoli dv\u011b d\u00e1vky [vakc\u00edny Pfizer-BioNTech] poskytly men\u0161\u00ed ochranu p\u0159ed hospitalizacemi souvisej\u00edc\u00edmi s Omicronem ne\u017e p\u0159ed hospitalizacemi souvisej\u00edc\u00edmi s Delta u dosp\u00edvaj\u00edc\u00edch ve v\u011bku 12 a\u017e 18 let, o\u010dkov\u00e1n\u00ed zabr\u00e1nilo kritick\u00fdm onemocn\u011bn\u00edm zp\u016fsoben\u00fdm ob\u011bma variantami.“<\/span><\/em><\/p>\n

CDC ji\u017e d\u0159\u00edve zjistilo ni\u017e\u0161\u00ed \u00fa\u010dinnost vakc\u00edny Omicron u dosp\u00edvaj\u00edc\u00edch a doporu\u010dilo p\u0159eo\u010dkov\u00e1n\u00ed pro tuto v\u011bkovou skupinu.<\/span><\/p>\n

Ve sv\u00e9 t\u00fddenn\u00ed zpr\u00e1v\u011b o morbidit\u011b a \u00famrtnosti ze 4. b\u0159ezna CDC uvedlo:<\/span><\/p>\n

\u201eDv\u011b d\u00e1vky chr\u00e1n\u00ed p\u0159ed n\u00e1v\u0161t\u011bvami na pohotovosti souvisej\u00edc\u00edmi s COVID-19 a p\u0159ed urgentn\u00ed l\u00e9\u010dbou u d\u011bt\u00ed a dosp\u00edvaj\u00edc\u00edch.\u00a0Nicm\u00e9n\u011b \u00fa\u010dinnost vakc\u00edny (VE) byla ni\u017e\u0161\u00ed b\u011bhem omikronov\u00e9 dominance a s \u010dasem od o\u010dkov\u00e1n\u00ed klesala;\u00a0posilovac\u00ed d\u00e1vka obnovila VE na 81 % u dosp\u00edvaj\u00edc\u00edch ve v\u011bku 16-17 let.\u00a0Celkov\u011b byla VE po 2 d\u00e1vk\u00e1ch proti hospitalizac\u00edm spojen\u00fdm s COVID-19 73%-94%.<\/span><\/em><\/p>\n

dr\u00a0Madhava Setty, hlavn\u00ed v\u011bdeck\u00fd redaktor The Defender, v lednu poznamenal, \u017ee sou\u010dasn\u00e9 formulace vakc\u00edn vykazuj\u00ed klesaj\u00edc\u00ed \u00fa\u010dinnost proti omikronu, „ale tlak na o\u010dkov\u00e1n\u00ed za ka\u017edou cenu pokra\u010duje v nezmen\u0161en\u00e9m stavu.“<\/span><\/p>\n

„Nekonzistentn\u00ed a rozporupln\u00fd p\u0159\u00edstup na\u0161ich l\u00e9ka\u0159sk\u00fdch autorit je nezam\u011bniteln\u00fd,“ \u0159ekl Setty.\u00a0„Z\u00e1hadn\u00fd postoj CDC a [US Food and Drug Administration] lze p\u0159ipsat pouze jejich systematick\u00e9mu pop\u00edr\u00e1n\u00ed jak\u00e9koli mo\u017enosti vedlej\u0161\u00edch \u00fa\u010dink\u016f vakc\u00edny, navzdory ohromn\u00fdm a hromad\u00edc\u00edm se d\u016fkaz\u016fm o opaku.“<\/span><\/p>\n

Vakcinolog Geert Vanden Bossche opakovan\u011b varoval p\u0159ed o\u010dkov\u00e1n\u00edm proti omikronu mRNA vakc\u00ednami, kter\u00e9 nezabr\u00e1n\u00ed infekci ani p\u0159enosu.<\/span><\/p>\n

Vanden Bossche \u0159ekl v podcastu minul\u00fd m\u011bs\u00edc:<\/strong><\/p>\n

Pokud nevyu\u017eijeme toto mal\u00e9 ok\u00e9nko p\u0159\u00edle\u017eitosti k p\u0159irozen\u00e9mu vytvo\u0159en\u00ed st\u00e1dov\u00e9 imunity pomoc\u00ed cirkuluj\u00edc\u00edho omikronu jako druhu \u017eivot zm\u00edr\u0148uj\u00edc\u00ed vakc\u00edny, pak to \u00fapln\u011b pod\u011bl\u00e1me.<\/span><\/em><\/p>\n

Pokud nyn\u00ed o\u010dkujeme proti omikronu, slibuji, \u017ee to, co jsem p\u0159edpov\u00eddal na za\u010d\u00e1tku tohoto roku, pokud budeme pokra\u010dovat v tomto hromadn\u00e9m o\u010dkov\u00e1n\u00ed, povede ke katastrof\u011b.\u00a0A to znamen\u00e1, \u017ee by to vedlo k v\u00e1\u017en\u00fdm onemocn\u011bn\u00edm, p\u0159edev\u0161\u00edm samoz\u0159ejm\u011b u lid\u00ed, kte\u0159\u00ed jsou proti t\u00e9to variant\u011b o\u010dkovan\u00ed.<\/span><\/em><\/p>\n

Vakc\u00edny vystavuj\u00ed teenagery po\u0161kozen\u00ed srdce a dal\u0161\u00edm rizik\u016fm<\/strong><\/span><\/p>\n

Setty vzal na v\u011bdom\u00ed zji\u0161t\u011bn\u00ed studie, \u017ee vakc\u00edna Pfizer je u dosp\u00edvaj\u00edc\u00edch m\u00e9n\u011b \u00fa\u010dinn\u00e1, a zpochybnil politiku o\u010dkov\u00e1n\u00ed zdrav\u00fdch dosp\u00edvaj\u00edc\u00edch v t\u00e9to v\u011bkov\u00e9 skupin\u011b, zejm\u00e9na s ohledem na zn\u00e1m\u00e1 rizika.<\/span><\/p>\n

„Spojen\u00ed mezi vakc\u00ednami COVID a myokarditidou, zejm\u00e9na u dosp\u00edvaj\u00edc\u00edch chlapc\u016f, je dob\u0159e zn\u00e1m\u00e9 a alarmuj\u00edc\u00ed,“ \u0159ekl Setty.\u00a0\u201eKdy\u017e k tomuto riziku p\u0159id\u00e1te skute\u010dnost, \u017ee vakc\u00edny nejsou nijak zvl\u00e1\u0161\u0165 \u00fa\u010dinn\u00e9 a \u017ee zdrav\u00ed teenage\u0159i nemaj\u00ed prakticky \u017e\u00e1dn\u00e9 riziko, \u017ee v\u00e1\u017en\u011b onemocn\u00ed COVID \u2013 zejm\u00e9na Omicron \u2013 d\u00e1v\u00e1 smysl, \u017ee si d\u011bti v tomto v\u011bku sp\u00ed\u0161e vyvinou p\u0159irozenou imunitu, ne\u017e aby je stav\u011bly proti riziko trval\u00e9ho nebo dokonce smrteln\u00e9ho po\u0161kozen\u00ed srdce vakc\u00ednami.“<\/span><\/p>\n

Minul\u00fd m\u011bs\u00edc Setty psal o zji\u0161t\u011bn\u00edch patolog\u016f zkoumaj\u00edc\u00edch pitvy dvou dosp\u00edvaj\u00edc\u00edch chlapc\u016f, kte\u0159\u00ed zem\u0159eli n\u011bkolik dn\u00ed po o\u010dkov\u00e1n\u00ed vakc\u00ednou Pfizer.<\/span><\/p>\n

Patologov\u00e9 dosp\u011bli k z\u00e1v\u011bru, \u017ee vakc\u00edna zp\u016fsobila smrt mlad\u00fdch lid\u00ed, proto\u017ee na\u0161li mikroskopick\u00e9 zm\u011bny, kter\u00e9 nazna\u010duj\u00ed formu po\u0161kozen\u00ed srdce naz\u00fdvanou toxick\u00e1 kardiomyopatie.<\/span><\/p>\n

\u00dadaje z americk\u00e9ho syst\u00e9mu hl\u00e1\u0161en\u00ed ne\u017e\u00e1douc\u00edch \u00fa\u010dink\u016f vakc\u00edn od 14. prosince 2020 do 18. b\u0159ezna 2022 pro 12 a\u017e 17 let ukazuj\u00ed 30 591 ne\u017e\u00e1douc\u00edch p\u0159\u00edhod, v\u010detn\u011b 1 755 klasifikovan\u00fdch jako z\u00e1va\u017en\u00e9 a 42 hl\u00e1\u0161en\u00fdch \u00famrt\u00ed.<\/span><\/p>\n

Tento soubor dat obsahoval 648 hl\u00e1\u0161en\u00ed myokarditidy a perikarditidy, p\u0159i\u010dem\u017e 636 p\u0159\u00edpad\u016f bylo p\u0159ips\u00e1no vakc\u00edn\u011b Pfizer.<\/span><\/p>\n

Bylo tak\u00e9 hl\u00e1\u0161eno 163 poruch krv\u00e1civosti, v\u0161echny p\u0159\u00edpady byly p\u0159ips\u00e1ny spole\u010dnosti Pfizer, a 68 zpr\u00e1v o anafylaxi, kdy reakce ohro\u017eovala \u017eivot, vy\u017eadovala l\u00e9\u010dbu nebo kon\u010dila smrt\u00ed \u2013 p\u0159i\u010dem\u017e 96 % p\u0159\u00edpad\u016f bylo p\u0159ipisov\u00e1no vakc\u00edn\u011b Pfizer.<\/span><\/p>\n

Organizace Children’s Health Defense a tis\u00edce dot\u010den\u00fdch rodi\u010d\u016f podaly 16. b\u0159ezna amicus letter v \u017ealob\u011b, jej\u00edm\u017e c\u00edlem bylo zablokovat louisiansk\u00e9 ministerstvo zdravotnictv\u00ed a soci\u00e1ln\u00edch slu\u017eeb v zahrnut\u00ed vakc\u00edn proti COVID-19 do o\u010dkovac\u00edho pl\u00e1nu st\u00e1tn\u00edch \u0161kol.<\/span><\/p>\n

Stru\u010dn\u00fd popis se zab\u00fdv\u00e1 riziky myokarditidy z vakc\u00edny ve srovn\u00e1n\u00ed se skromn\u00fdmi p\u0159\u00ednosy, kter\u00e9 nab\u00edz\u00ed:<\/span><\/p>\n

\u201ePokud 20% desetilet\u00e1 \u00famrtnost [na myokarditidu] plat\u00ed pro tyto chlapce, vakc\u00edny proti COVID zabr\u00e1n\u00ed \u00famrt\u00ed asi 14 z ka\u017ed\u00e9ho milionu chlapc\u016f ve v\u011bku 12 a\u017e 15 let a p\u0159ibli\u017en\u011b 21 b\u011bhem p\u0159\u00ed\u0161t\u00ed dek\u00e1dy z milionu chlapc\u016f ve v\u011bku 16 a\u017e 17, i kdy\u017e ka\u017ed\u00fd hluboce douf\u00e1 v jin\u00fd v\u00fdsledek.<\/span><\/p>\n

\u201eTento z\u00e1v\u011br je alarmuj\u00edc\u00ed zp\u016fsobem, kter\u00fd nelze p\u0159ece\u0148ovat.\u00a0Znamen\u00e1 to, \u017ee zat\u00edmco vakc\u00edny COVID mohou zachr\u00e1nit \u017eivot maxim\u00e1ln\u011b 2 d\u011btem v\u0161ech v\u011bkov\u00fdch kategori\u00ed na milion (proto\u017ee na COVID zem\u0159ou pouze 2 d\u011bti na milion), tyto vakc\u00edny sou\u010dasn\u011b zachr\u00e1n\u00ed \u00famrt\u00ed 14 na milion b\u011bhem deseti let 12- a\u017e 15let\u00fdch chlapc\u016f a 21 na milion 16- a\u017e 17let\u00fdch chlapc\u016f.\u201c<\/span><\/p>\n<\/div>\n<\/div>\n

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ZDROJ: PFIZER SHOT FOR TEENS LESS EFFECTIVE AGAINST OMICRON, STUDY SHOWS<\/a><\/span><\/h3>\n

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

Vakc\u00edny COVID-19 spole\u010dnosti Pfizer prok\u00e1zaly „sn\u00ed\u017eenou \u00fa\u010dinnost“ proti omikronov\u00e9 variant\u011b u d\u011bt\u00ed ve v\u011bku 12…<\/p>\n","protected":false},"author":2,"featured_media":7792,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[593,213,315,651,21],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/9488"}],"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=9488"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/9488\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/7792"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=9488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=9488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=9488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}