{"id":27842,"date":"2023-05-12T01:02:50","date_gmt":"2023-05-11T23:02:50","guid":{"rendered":"http:\/\/www.infokuryr.cz\/n\/?p=27842"},"modified":"2023-05-11T16:52:42","modified_gmt":"2023-05-11T14:52:42","slug":"nova-a-rozsahla-studie-ukazuje-covid-vakciny-vedou-k-nelecitelnym-krevnim-srazeninam-v-ocni-bulve","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2023\/05\/12\/nova-a-rozsahla-studie-ukazuje-covid-vakciny-vedou-k-nelecitelnym-krevnim-srazeninam-v-ocni-bulve\/","title":{"rendered":"Nov\u00e1 a rozs\u00e1hl\u00e1 studie ukazuje: COVID vakc\u00edny vedou k nel\u00e9\u010diteln\u00fdm krevn\u00edm sra\u017eenin\u00e1m v o\u010dn\u00ed bulv\u011b"},"content":{"rendered":"
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Ve v\u00fdznamn\u00e9m v\u011bdeck\u00e9m \u010dasopise byl\u00a0<\/span>publikov\u00e1n<\/span><\/a>\u00a0v\u00fdzkum , kter\u00fd d\u00e1v\u00e1 o\u010dkov\u00e1n\u00ed proti COVID do souvislosti s okluz\u00ed c\u00e9v na s\u00edtnici, p\u0159i\u010dem\u017e o\u010dkovan\u00ed lid\u00e9 maj\u00ed \u201ev\u00fdrazn\u011b\u201c vy\u0161\u0161\u00ed riziko vzniku krevn\u00edch sra\u017eenin ne\u017e neo\u010dkovan\u00ed lid\u00e9.<\/span><\/p>\n

Pro studii publikovanou v Nature byla vyhodnocena data od 95 156 967 lid\u00ed.\u00a0Z toho 7,3 milionu splnilo krit\u00e9ria pro za\u0159azen\u00ed do studie.<\/span><\/p>\n

Po ode\u010dten\u00ed matouc\u00edch prom\u011bnn\u00fdch, jako je u\u017e\u00edv\u00e1n\u00ed antikoagulanci\u00ed, n\u011bkter\u00fdch antikoncep\u010dn\u00edch prost\u0159edk\u016f a dal\u0161\u00edch l\u00e9k\u016f, z\u016fstalo v\u00fdzkumn\u00edk\u016fm pro srovn\u00e1n\u00ed 745 041 o\u010dkovan\u00fdch a 3,8 milionu neo\u010dkovan\u00fdch lid\u00ed.\u00a0Zjistili, \u017ee \u201edva roky po o\u010dkov\u00e1n\u00ed se u o\u010dkovan\u00e9 kohorty v\u00fdznamn\u011b zv\u00fd\u0161ila pravd\u011bpodobnost v\u0161ech podtyp\u016f…okluze c\u00e9v s\u00edtnice\u201c.<\/span><\/p>\n

Okluze retin\u00e1ln\u00ed \u017e\u00edly (RVO) je obecn\u011b spojov\u00e1na s \u201elidmi s cukrovkou a pravd\u011bpodobn\u011b vysok\u00fdm krevn\u00edm tlakem, vysok\u00fdm cholesterolem nebo jin\u00fdmi zdravotn\u00edmi stavy, kter\u00e9 ovliv\u0148uj\u00ed pr\u016ftok krve,\u201c uv\u00e1d\u00ed Cleveland Clinic.<\/span><\/p>\n

M\u016f\u017ee to b\u00fdt velmi v\u00e1\u017en\u00fd stav, n\u011bkdy vedouc\u00ed k tvorb\u011b abnorm\u00e1ln\u00edch nov\u00fdch krevn\u00edch c\u00e9v, kter\u00e9 mohou zp\u016fsobit \u201ebolest a nebezpe\u010dn\u00e9 zv\u00fd\u0161en\u00ed tlaku uvnit\u0159 oka\u201c nebo dokonce slepotu.<\/span><\/p>\n

V sou\u010dasnosti neexistuje \u017e\u00e1dn\u00e1 l\u00e9\u010dba, kter\u00e1 by dok\u00e1zala odblokovat retin\u00e1ln\u00ed \u017e\u00edly.\u00a0L\u00e9\u010dba symptom\u016f RVO zahrnuje l\u00e9ky, kter\u00e9 se zam\u011b\u0159uj\u00ed na endoteli\u00e1ln\u00ed r\u016fstov\u00fd faktor (VEGF) a kortikosteroidy injikovan\u00e9 p\u0159\u00edmo do o\u010dn\u00ed bulvy.<\/span><\/p>\n

„Celkov\u00e9 riziko vaskul\u00e1rn\u00ed okluze s\u00edtnice bylo po dvou letech 2,19kr\u00e1t vy\u0161\u0161\u00ed u o\u010dkovan\u00e9 kohorty ne\u017e u neo\u010dkovan\u00e9,“ uvedla studie Nature, p\u0159i\u010dem\u017e „nebyly nalezeny \u017e\u00e1dn\u00e9 rozd\u00edly mezi zna\u010dkami a d\u00e1vkou vakc\u00edn.“<\/span><\/p>\n

Nicm\u00e9n\u011b zd\u016fraznili, \u017ee \u201eje zapot\u0159eb\u00ed dal\u0161\u00edho v\u00fdzkumu, aby bylo mo\u017en\u00e9 vyvodit pevn\u00fd z\u00e1v\u011br ohledn\u011b souvislosti mezi retin\u00e1ln\u00ed vaskul\u00e1rn\u00ed okluz\u00ed a vakc\u00ednami COVID-19\u201c.<\/span><\/p>\n

Henry Bair z Byers Eye Institute, Stanford University School of Medicine, je spoluautorem studie s \u0159adou tchajwansk\u00fdch v\u00fdzkumn\u00edk\u016f z instituc\u00ed, jako je Chung Shan Medical University Hospital a Graduate Institute of Clinical Laboratory Sciences and Medical Biotechnology, National Taiwan University.<\/span><\/p>\n<\/div>\n<\/div>\n

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ZDROJ<\/a><\/span><\/h3>\n<\/div>\n<\/div>\n

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Ve v\u00fdznamn\u00e9m v\u011bdeck\u00e9m \u010dasopise byl\u00a0publikov\u00e1n\u00a0v\u00fdzkum , kter\u00fd d\u00e1v\u00e1 o\u010dkov\u00e1n\u00ed proti COVID do souvislosti s okluz\u00ed…<\/p>\n","protected":false},"author":2,"featured_media":27843,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[593,213,839,651],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/27842"}],"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=27842"}],"version-history":[{"count":1,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/27842\/revisions"}],"predecessor-version":[{"id":27844,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/27842\/revisions\/27844"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/27843"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=27842"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=27842"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=27842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}