{"id":91668,"date":"2025-11-07T05:55:42","date_gmt":"2025-11-07T04:55:42","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=91668"},"modified":"2025-11-07T05:55:42","modified_gmt":"2025-11-07T04:55:42","slug":"prehlizene-varovani-jak-upadajici-cich-signalizuje-selhavani-srdce","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2025\/11\/07\/prehlizene-varovani-jak-upadajici-cich-signalizuje-selhavani-srdce\/","title":{"rendered":"P\u0159ehl\u00ed\u017een\u00e9 varov\u00e1n\u00ed: Jak upadaj\u00edc\u00ed \u010dich signalizuje selh\u00e1v\u00e1n\u00ed srdce"},"content":{"rendered":"
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Nov\u00fd v\u00fdzkum nazna\u010duje, \u017ee ztr\u00e1ta \u010dichu m\u016f\u017ee b\u00fdt \u010dasn\u00fdm, ale v\u00fdrazn\u00fdm varovn\u00fdm sign\u00e1lem hroz\u00edc\u00edho onemocn\u011bn\u00ed srdce.<\/span><\/strong><\/p>\n

T\u00fdm epidemiolog\u016f z\u00a0<\/span>Michigansk\u00e9 st\u00e1tn\u00ed univerzity<\/span><\/em> narazil na p\u0159ekvapuj\u00edc\u00ed souvislost, kter\u00e1 odhaluje, \u017ee slab\u00fd \u010dich u star\u0161\u00edch dosp\u011bl\u00fdch je spojen s v\u00fdrazn\u011b vy\u0161\u0161\u00edm rizikem vzniku ischemick\u00e9 choroby srde\u010dn\u00ed, kter\u00e1 je hlavn\u00edm zabij\u00e1kem na sv\u011bt\u011b.<\/span><\/p>\n

Tento objev, kter\u00fd vyplynul z dlouhodob\u00e9 studie tis\u00edc\u016f Ameri\u010dan\u016f, poskytuje potenci\u00e1ln\u00ed nov\u00fd n\u00e1stroj pro identifikaci rizikov\u00fdch jedinc\u016f dlouho p\u0159edt\u00edm, ne\u017e se za\u010dnou objevovat tradi\u010dn\u00ed p\u0159\u00edznaky, jako je bolest na hrudi.<\/span><\/p>\n

Jak prob\u00edhala studie<\/span><\/h2>\n

Studie publikovan\u00e1 v presti\u017en\u00edm odborn\u00e9m medic\u00ednsk\u00e9m \u010dasopise\u00a0<\/span>JAMA Otolaryngology, Head & Neck Surgery<\/span><\/em>\u00a0analyzovala zdravotn\u00ed \u00fadaje 5 142 star\u0161\u00edch dosp\u011bl\u00fdch s pr\u016fm\u011brn\u00fdm v\u011bkem 75 let, z nich\u017e \u017e\u00e1dn\u00fd nem\u011bl v anamn\u00e9ze srde\u010dn\u00ed onemocn\u011bn\u00ed.<\/span><\/p>\n

V\u00fdzkumn\u00edci hodnotili \u010dichov\u00e9 funkce ka\u017ed\u00e9ho \u00fa\u010dastn\u00edka pomoc\u00ed jednoduch\u00e9ho 12-polo\u017ekov\u00e9ho testu pro identifikaci \u010dichu a kategorizovali je jako osoby s dobr\u00fdm, st\u0159edn\u00edm nebo slab\u00fdm \u010dichem.<\/span><\/p>\n

B\u011bhem n\u00e1sleduj\u00edc\u00edho desetilet\u00ed pe\u010dliv\u011b sledovali skupinu, zda u nich nebyla diagnostikov\u00e1na nov\u00e1 onemocn\u011bn\u00ed srdce.<\/span><\/p>\n

V\u00fdsledky byly pozoruhodn\u00e9. Ve srovn\u00e1n\u00ed s t\u011bmi, kte\u0159\u00ed m\u011bli dobr\u00fd \u010dich, vykazovali jedinci se slab\u00fdm \u010dichem dvojn\u00e1sobn\u011b vy\u0161\u0161\u00ed riziko vzniku ischemick\u00e9 choroby srde\u010dn\u00ed b\u011bhem prvn\u00edch \u010dty\u0159 let studie.<\/span><\/p>\n

Zat\u00edmco s\u00edla t\u00e9to souvislosti se s del\u0161\u00edm sledovac\u00edm obdob\u00edm sni\u017eovala, po\u010d\u00e1te\u010dn\u00ed souvislost byla siln\u00e1 a jasn\u00e1, co\u017e nazna\u010duje, \u017ee n\u00e1hl\u00fd nebo v\u00fdznamn\u00fd pokles \u010dichu by mohl b\u00fdt kritick\u00fdm p\u0159edb\u011b\u017en\u00fdm varovn\u00fdm sign\u00e1lem.<\/span><\/p>\n

V\u016fn\u011b souvis\u00ed s emocemi a m\u016f\u017ee ovlivnit limbick\u00fd syst\u00e9m mozku, co\u017e n\u00e1sledn\u011b ovliv\u0148uje \u00farove\u0148 stresu. Jeliko\u017e stres m\u00e1 p\u0159\u00edm\u00fd vliv na srde\u010dn\u00ed frekvenci a krevn\u00ed tlak, v\u016fn\u011b m\u016f\u017ee spustit fyziologickou zm\u011bnu p\u0159\u00edmo v srdci.<\/span><\/p>\n

Hled\u00e1n\u00ed souvislost\u00ed: Od nosn\u00edch dutin ke koron\u00e1rn\u00edm tepn\u00e1m<\/span><\/h2>\n

Ischemick\u00e1 choroba srde\u010dn\u00ed je stav, p\u0159i kter\u00e9m je z\u00e1sobov\u00e1n\u00ed srdce krv\u00ed omezeno hromad\u011bn\u00edm mastn\u00fdch voskov\u00fdch plak\u016f (procesem zvan\u00fdm ateroskler\u00f3za) uvnit\u0159 koron\u00e1rn\u00edch arteri\u00ed. To m\u016f\u017ee v\u00e9st k bolesti na hrudi zn\u00e1m\u00e9 jako angina pectoris, infarktu a nakonec k selh\u00e1n\u00ed srdce.<\/span><\/p>\n

T\u00fdm z Michigansk\u00e9 st\u00e1tn\u00ed univerzity pod veden\u00edm Dr. Honglei Chena navrhuje dv\u011b mo\u017en\u00e1 vysv\u011btlen\u00ed souvislosti mezi \u010dichem a srdcem.<\/span><\/p>\n

Za prv\u00e9,<\/span><\/strong>\u00a0spole\u010dn\u00fdm jmenovatelem m\u016f\u017ee b\u00fdt zdrav\u00ed samotn\u00fdch krevn\u00edch c\u00e9v. Jemn\u00e9 krevn\u00ed c\u00e9vy, kter\u00e9 z\u00e1sobuj\u00ed nervy v nose, jsou mimo\u0159\u00e1dn\u011b zraniteln\u00e9.<\/span><\/p>\n

Pokud se kardiovaskul\u00e1rn\u00ed syst\u00e9m zhor\u0161uje v d\u016fsledku ateroskler\u00f3zy, tyto nosn\u00ed c\u00e9vy zvyknou b\u00fdt mezi prvn\u00edmi, kter\u00e9 utrp\u00ed po\u0161kozen\u00ed, co\u017e zhor\u0161uje \u010dich d\u00e1vno p\u0159edt\u00edm, ne\u017e se kriticky zablokuj\u00ed v\u011bt\u0161\u00ed tepny v bl\u00edzkosti srdce.<\/span><\/p>\n

Za druh\u00e9,<\/span><\/strong>\u00a0sn\u00ed\u017een\u00fd \u010dich m\u00e1 potenci\u00e1l negativn\u011b ovlivnit celkov\u00e9 zdrav\u00ed zp\u016fsoby, kter\u00e9 p\u0159isp\u00edvaj\u00ed k srde\u010dn\u00edm onemocn\u011bn\u00edm, v\u010detn\u011b \u0161patn\u00e9 v\u00fd\u017eivy v d\u016fsledku zm\u011bn\u011bn\u00e9 chuti a n\u00e1sledn\u00e9ho \u00fabytku hmotnosti, jako\u017e i poklesu du\u0161evn\u00ed a fyzick\u00e9 pohody.<\/span><\/p>\n

Uveden\u00fd v\u00fdzkum se dost\u00e1v\u00e1 do kritick\u00e9ho bodu v oblasti ve\u0159ejn\u00e9ho zdrav\u00ed. Srde\u010dn\u00ed choroby z\u016fst\u00e1vaj\u00ed hroziv\u00fdm zabij\u00e1kem, p\u0159i\u010dem\u017e ned\u00e1vn\u00e9 trendy jsou alarmuj\u00edc\u00ed.<\/span><\/p>\n

Nap\u0159\u00edklad v Anglii m\u00edra \u00famrtnosti na srde\u010dn\u00ed choroby ned\u00e1vno dos\u00e1hla nejvy\u0161\u0161\u00ed \u00farovn\u011b za v\u00edce ne\u017e desetilet\u00ed. \u00damrtnost u dosp\u011bl\u00fdch mlad\u0161\u00edch 75 let stoup\u00e1 ji\u017e t\u0159i roky po sob\u011b, co\u017e je zp\u016fsobeno z\u00e1kladn\u00edmi epidemiemi obezity, cukrovky a nediagnostikovan\u00e9ho vysok\u00e9ho krevn\u00edho tlaku.<\/span><\/p>\n

(Pozn\u00e1mka redakce: M\u00edra \u00famrtnosti z\u0159ejm\u011b nar\u016fst\u00e1 i kv\u016fli\u00a0<\/span>covidov\u00fdm vakc\u00edn\u00e1m<\/span><\/a>\u00a0, ale v\u011bt\u0161ina v\u011bdc\u016f se boj\u00ed pouk\u00e1zat na tuto mo\u017enou p\u0159\u00ed\u010dinu.)<\/span><\/em><\/p>\n

V t\u00e9to souvislosti by se jednoduch\u00fd, neinvazivn\u00ed \u010dichov\u00fd test mohl st\u00e1t cenn\u00fdm screeningov\u00fdm n\u00e1strojem prvn\u00ed linie, kter\u00fd by pomohl identifikovat miliony lid\u00ed, kte\u0159\u00ed \u017eij\u00ed s nediagnostikovanou ischemickou chorobou srde\u010dn\u00ed a \u010dasto ji objev\u00ed a\u017e b\u011bhem katastrofick\u00e9 srde\u010dn\u00ed p\u0159\u00edhody.<\/span><\/p>\n

Studie Michigansk\u00e9 st\u00e1tn\u00ed univerzity nen\u00ed ojedin\u011bl\u00fdm zdrojem t\u011bchto zji\u0161t\u011bn\u00ed. Rostouc\u00ed po\u010det d\u016fkaz\u016f poukazuje na to, \u017ee ztr\u00e1ta z\u00e1kladn\u00edch smysl\u016f je z\u00e1va\u017en\u00fdm ukazatelem syst\u00e9mov\u00e9ho zhor\u0161en\u00ed zdrav\u00ed.<\/span><\/p>\n

Samostatn\u00fd v\u00fdzkum ze \u0160v\u00e9dska spojil slab\u00fd \u010dich s t\u00e9m\u011b\u0159 70 procent vy\u0161\u0161\u00edm rizikem \u00famrtnosti ze v\u0161ech p\u0159\u00ed\u010din v pr\u016fb\u011bhu \u010dasu, p\u0159i\u010dem\u017e demence je prim\u00e1rn\u00edm souvisej\u00edc\u00edm rizikem.<\/span><\/p>\n

Krom\u011b toho ned\u00e1vn\u00e1 studie z Velk\u00e9 Brit\u00e1nie zjistila, \u017ee u\u017e i m\u00edrn\u00e1 ztr\u00e1ta sluchu je spojena s v\u00fdrazn\u011b zv\u00fd\u0161en\u00fdm rizikem srde\u010dn\u00edho selh\u00e1n\u00ed, co\u017e nazna\u010duje, \u017ee psychologick\u00fd stres ze senzorick\u00e9 deprivace m\u016f\u017ee tak\u00e9 hr\u00e1t \u0161kodlivou roli v kardiovaskul\u00e1rn\u00edm zdrav\u00ed.<\/span><\/p>\n

Zm\u011bna paradigmatu od l\u00e9\u010dby ke skute\u010dn\u00e9 prevenci<\/span><\/h2>\n

Historicky se modern\u00ed medic\u00edna \u010dasto zam\u011b\u0159ovala na l\u00e9\u010dbu pokro\u010dil\u00fdch p\u0159\u00edznak\u016f chronick\u00fdch onemocn\u011bn\u00ed pomoc\u00ed chirurgick\u00e9 n\u00e1hrady po\u0161kozen\u00e9ho srdce nebo \u010di\u0161t\u011bn\u00ed ucpan\u00fdch tepen nam\u00edsto \u0159e\u0161en\u00ed z\u00e1kladn\u00edch environment\u00e1ln\u00edch p\u0159\u00ed\u010din a \u017eivotn\u00edho stylu.<\/span><\/p>\n

Tento nov\u00fd v\u00fdzkum poukazuje na holistick\u00fd a preventivn\u00ed p\u0159\u00edstup. Nazna\u010duje, \u017ee va\u0161e t\u011blo m\u016f\u017ee vys\u00edlat jemn\u00e9, v\u010dasn\u00e9 varovn\u00e9 sign\u00e1ly d\u00e1vno p\u0159edt\u00edm, ne\u017e se onemocn\u011bn\u00ed stane kritick\u00fdm.<\/span><\/p>\n

Po desetilet\u00ed jsou lid\u00e9 zaplavov\u00e1ni neb\u00fdval\u00fdm n\u00e1porem environment\u00e1ln\u00edch chemik\u00e1li\u00ed od formaldehydu ve va\u0161\u00ed dom\u00e1cnosti a plastech a\u017e po pesticidy v potravin\u00e1ch a vod\u011b. O t\u011bchto chemik\u00e1li\u00edch je zn\u00e1mo, \u017ee po\u0161kozuj\u00ed bun\u011b\u010dn\u00e9 membr\u00e1ny, naru\u0161uj\u00ed imunitn\u00ed funkce a zapaluj\u00ed c\u00e9vy.<\/span><\/p>\n

Zji\u0161t\u011bn\u00ed z Michigansk\u00e9 st\u00e1tn\u00ed univerzity slou\u017e\u00ed jako kl\u00ed\u010dov\u00e1 p\u0159ipom\u00ednka, \u017ee skute\u010dn\u00e1 ochrana zdrav\u00ed vy\u017eaduje ostra\u017eitost nejen v ordinaci l\u00e9ka\u0159e, ale i p\u0159i vzduchu, kter\u00fd d\u00fdch\u00e1te, vod\u011b, kterou pijete, a j\u00eddle, kter\u00e9 j\u00edte.<\/span><\/p>\n

Zd\u016fraz\u0148uje to nal\u00e9havou pot\u0159ebu prozkoumat chemick\u00fd koktejl modern\u00edho prost\u0159ed\u00ed z\u00e1ke\u0159n\u011b p\u0159isp\u00edvaj\u00edc\u00edho k po\u0161kozen\u00ed c\u00e9v, kter\u00e9 je z\u00e1kladem srde\u010dn\u00edch chorob, mozkov\u00e9 p\u0159\u00edhody a rakoviny.<\/span><\/p>\n

Z\u00e1v\u011br<\/span><\/h2>\n

V kone\u010dn\u00e9m d\u016fsledku je sl\u00e1bnouc\u00ed \u010dich v\u00edce ne\u017e jen nep\u0159\u00edjemnost; je to potenci\u00e1ln\u00ed str\u00e1\u017ece, biologick\u00fd popla\u0161n\u00fd alarm zvon\u00edc\u00ed, kdy\u017e je srdce v t\u00edsni.<\/span><\/p>\n

P\u0159esto\u017ee v\u00fdzkumn\u00edci upozor\u0148uj\u00ed, \u017ee jejich zji\u0161t\u011bn\u00ed jsou p\u0159edb\u011b\u017en\u00e1 a vy\u017eaduj\u00ed dal\u0161\u00ed potvrzen\u00ed, ukazuj\u00ed slibnou cestu vp\u0159ed.<\/span><\/p>\n

Nau\u010den\u00edm se poslouchat tyto jemn\u00e9 smyslov\u00e9 sign\u00e1ly t\u011bla se m\u016f\u017eete posunout od oby\u010dejn\u00e9 l\u00e9\u010dby srde\u010dn\u00edch chorob k za\u010d\u00e1tku d\u016fle\u017eit\u00e9 pr\u00e1ce na jejich \u00fapln\u00e9 prevenci.<\/span><\/p>\n

Autor: Ava Grace, Zdroj:\u00a0<\/span>naturalnews.com<\/span><\/a><\/p>\n

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

Nov\u00fd v\u00fdzkum nazna\u010duje, \u017ee ztr\u00e1ta \u010dichu m\u016f\u017ee b\u00fdt \u010dasn\u00fdm, ale v\u00fdrazn\u00fdm varovn\u00fdm sign\u00e1lem hroz\u00edc\u00edho onemocn\u011bn\u00ed…<\/p>\n","protected":false},"author":2,"featured_media":91669,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[10039,1556,839,1820,21],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/91668"}],"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=91668"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/91668\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/91669"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=91668"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=91668"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=91668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}