{"id":481,"date":"2023-04-19T22:40:55","date_gmt":"2023-04-19T20:40:55","guid":{"rendered":"https:\/\/pr-clanky-ihned.cz\/?p=481"},"modified":"2023-04-19T22:40:56","modified_gmt":"2023-04-19T20:40:56","slug":"jake-jsou-priciny-vysokeho-krevniho-tlaku","status":"publish","type":"post","link":"https:\/\/pr-clanky-ihned.cz\/?p=481","title":{"rendered":"Jak\u00e9 jsou p\u0159\u00ed\u010diny vysok\u00e9ho krevn\u00edho tlaku"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Samotn\u00fd z\u00e1klad pot\u00ed\u017e\u00ed le\u017e\u00ed v&nbsp;tepn\u00e1ch, c\u00e9v\u00e1ch vedouc\u00edch krev od srdce do tk\u00e1n\u00ed cel\u00e9ho t\u011bla. Lev\u00e1 srde\u010dn\u00ed komora je hlavn\u00ed hnac\u00ed silou a mus\u00ed vyprodukovat zna\u010dn\u00e9 mno\u017estv\u00ed s\u00edly a <a href=\"https:\/\/www.digital-media.cz\/\">energie<\/a>, aby mohla b\u00fdt krev protla\u010dena s\u00edt\u00ed c\u00e9v do tk\u00e1n\u00ed&nbsp; a zp\u011bt \u017eilami do srdce. St\u011bny tepen jsou tak zna\u010dn\u00e9mu tlaku. Podstatn\u00e1 je v\u00fd\u0161ka tepenn\u00e9ho tlaku. Jestli\u017ee dojde k&nbsp;vzestupu krevn\u00edho tlaku, nastane zat\u00ed\u017een\u00ed st\u011bn tepen a tento stav m\u016f\u017ee postupn\u011b v\u00e9st ke vzniku arterioskler\u00f3zy. Tak\u00e9 opa\u010dn\u00fd probl\u00e9m \u2013 n\u00edzk\u00fd krevn\u00ed tlak nen\u00ed v\u00fdjime\u010dn\u00fd jev.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Udr\u017eov\u00e1n\u00ed st\u00e1l\u00e9ho krevn\u00edho tlaku je organismus velice d\u016fle\u017eit\u00e9. Ka\u017ed\u00fd, kdo trp\u00ed v&nbsp;pr\u016fb\u011bhu n\u011bkolika let nel\u00e9\u010den\u00fdm vysok\u00fdm krevn\u00edm tlakem, m\u00e1 mnohem vy\u0161\u0161\u00ed riziko mozkov\u00e9 mrtvice nebo infarktu myokardu ne\u017e ten, kdo m\u00e1 krevn\u00ed tlak v&nbsp;norm\u011b. Jestli\u017ee se nav\u00edc jedn\u00e1 o ku\u0159\u00e1ka nebo \u010dlov\u011bka s&nbsp;nadv\u00e1hou je riziko mnohon\u00e1sobn\u011b vy\u0161\u0161\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Jak je \u0159\u00edzen krevn\u00ed tlak<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V&nbsp;doln\u00ed oblasti mozku se nach\u00e1z\u00ed \u010d\u00e1st, kter\u00e9 se \u0159\u00edk\u00e1 vazomotorick\u00e9 <a href=\"https:\/\/www.aktivmedia.cz\/\">centrum<\/a> \u0159\u00edd\u00edc\u00ed krevn\u00ed ob\u011bh a tak\u00e9 krevn\u00ed tlak. C\u00e9vy zodpov\u011bdn\u00e9 za \u00farove\u0148 krevn\u00edho tlaku se naz\u00fdvaj\u00ed arterioly. Informace o krevn\u00edm tlaku p\u0159ich\u00e1zej\u00ed do vazomotorick\u00e9ho centra. Centrum d\u00e1le vys\u00edl\u00e1 impulsy za pomoci sympatick\u00e9 \u010d\u00e1sti autonomn\u00edho nervov\u00e9ho syst\u00e9mu. D\u00e1le existuje je\u0161t\u011b pomalej\u0161\u00ed \u0159\u00edzen\u00ed pomoc\u00ed ledvin. Ledviny jsou velmi senzitivn\u00ed na mno\u017estv\u00ed prot\u00e9kaj\u00edc\u00ed krve. Jestli\u017ee toto mno\u017estv\u00ed poklesne, doch\u00e1z\u00ed k&nbsp;vyplaven\u00ed hormonu, kter\u00fd se naz\u00fdv\u00e1 renin. Tento hormon sv\u00fdm p\u016fsoben\u00edm vytvo\u0159\u00ed l\u00e1tku angiotensin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jestli\u017ee je krevn\u00ed tlak p\u0159\u00edli\u0161 vysok\u00fd, mohou se objevit p\u0159\u00edznaky, kter\u00e9 donut\u00ed nemocn\u00e9ho k&nbsp;vyhled\u00e1n\u00ed <a href=\"https:\/\/www.i-portal.cz\/\">odborn\u00edka<\/a>. Mohou se vyskytnout poruchy v\u011bdom\u00ed, men\u0161\u00ed mozkov\u00e1 mrtvice, otoky kotn\u00edk\u016f nebo zhor\u0161en\u00fd dech. Poruchy mozkov\u00e9 \u010dinnosti mohou vych\u00e1zet ze stoupaj\u00edc\u00edho tlaku uvnit\u0159 lebky a stla\u010den\u00ed mozkov\u00fdch struktur. P\u0159i vysok\u00e9m nitrolebn\u00edm tlaku doch\u00e1z\u00ed ke zm\u011bn\u00e1m o\u010dn\u00edho pozad\u00ed a tak\u00e9 s\u00edtnice projevuje p\u0159\u00edznaky hypertenzn\u00ed retinopatie. Krom\u011b malign\u00ed hypertenze nejsou p\u0159\u00edznaky vysok\u00e9ho krevn\u00edho tlaku v\u017edy prokazateln\u011b jasn\u00e9. Posti\u017een\u00ed mohou trp\u011bt bolestmi hlavy, co\u017e v\u0161ak nemus\u00ed m\u00edt v\u017edy souvislost s&nbsp;krevn\u00edm tlakem. Podle doporu\u010den\u00ed WHO plat\u00ed diagn\u00f3za \u201evysok\u00fd krevn\u00ed tlak\u201c teprve a\u017e pot\u00e9, co minim\u00e1ln\u011b p\u0159i t\u0159ech m\u011b\u0159en\u00edch krevn\u00edho tlaku minim\u00e1ln\u011b ve dvou dnech po p\u011btiminutov\u00e9m klidu jsou hodnoty st\u00e1le p\u0159\u00edli\u0161 vysok\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Samotn\u00fd z\u00e1klad pot\u00ed\u017e\u00ed le\u017e\u00ed v&nbsp;tepn\u00e1ch, c\u00e9v\u00e1ch vedouc\u00edch krev od srdce do tk\u00e1n\u00ed cel\u00e9ho t\u011bla. Lev\u00e1 srde\u010dn\u00ed komora je hlavn\u00ed hnac\u00ed silou a mus\u00ed vyprodukovat zna\u010dn\u00e9 mno\u017estv\u00ed s\u00edly a energie, aby mohla b\u00fdt krev protla\u010dena s\u00edt\u00ed c\u00e9v do tk\u00e1n\u00ed&nbsp; a zp\u011bt \u017eilami do srdce. St\u011bny tepen jsou tak zna\u010dn\u00e9mu tlaku. Podstatn\u00e1 je v\u00fd\u0161ka tepenn\u00e9ho tlaku. Jestli\u017ee &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/pr-clanky-ihned.cz\/?p=481\" class=\"more-link\">Pokra\u010dovat ve \u010dten\u00ed<span class=\"screen-reader-text\"> &#8222;Jak\u00e9 jsou p\u0159\u00ed\u010diny vysok\u00e9ho krevn\u00edho tlaku&#8220;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":482,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,7],"tags":[],"class_list":["post-481","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-clanky-nasich-klientu","category-pr"],"_links":{"self":[{"href":"https:\/\/pr-clanky-ihned.cz\/index.php?rest_route=\/wp\/v2\/posts\/481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pr-clanky-ihned.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pr-clanky-ihned.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pr-clanky-ihned.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pr-clanky-ihned.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=481"}],"version-history":[{"count":0,"href":"https:\/\/pr-clanky-ihned.cz\/index.php?rest_route=\/wp\/v2\/posts\/481\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pr-clanky-ihned.cz\/index.php?rest_route=\/wp\/v2\/media\/482"}],"wp:attachment":[{"href":"https:\/\/pr-clanky-ihned.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pr-clanky-ihned.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pr-clanky-ihned.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}