{"id":27887,"date":"2017-04-07T09:09:03","date_gmt":"2017-04-07T07:09:03","guid":{"rendered":"http:\/\/www.invarena.cz\/?p=27887"},"modified":"2017-04-07T09:09:03","modified_gmt":"2017-04-07T07:09:03","slug":"hlidejte-si-svou-hladinu-homocysteinu-radi-euc-laboratore","status":"publish","type":"post","link":"https:\/\/www.invarena.cz\/?p=27887","title":{"rendered":"Hl\u00eddejte si svou hladinu homocysteinu, rad\u00ed EUC Laborato\u0159e"},"content":{"rendered":"<p><strong>\u201eHomocystein je dnes pova\u017eov\u00e1n za nez\u00e1visl\u00fd rizikov\u00fd faktor c\u00e9vn\u00edch, kardiovaskul\u00e1rn\u00edch a dal\u0161\u00edch onemocn\u011bn\u00ed, potrat\u016f a v\u00fdvojov\u00fdch vad plodu, zejm\u00e9na jeho nervov\u00e9 soustavy. Hladiny homocysteinu bychom si tedy m\u011bli hled\u011bt podobn\u011b, jako to d\u011bl\u00e1me u cholesterolu,\u201c uv\u00e1d\u00ed MUDr. Petr Podrou\u017eek, CSc., odborn\u00fd \u0159editel EUC Laborato\u0159\u00ed.<\/strong><!--more--><\/p>\n<p>Homocystein je aminokyselina, kterou si na\u0161e t\u011blo samo vytv\u00e1\u0159\u00ed. B\u011bhem l\u00e1tkov\u00e9 v\u00fdm\u011bny by se ale m\u011bl rozlo\u017eit na d\u00e1le zu\u017eitkovateln\u00e9 ne\u0161kodn\u00e9 l\u00e1tky. Pokud se v t\u011ble vyskytuje ve vy\u0161\u0161\u00edm mno\u017estv\u00ed, m\u011bli bychom zpozorn\u011bt. M\u016f\u017ee signalizovat vznik \u0159ady zdravotn\u00edch komplikac\u00ed. \u201eHomocystein je dnes pova\u017eov\u00e1n za nez\u00e1visl\u00fd rizikov\u00fd faktor c\u00e9vn\u00edch, kardiovaskul\u00e1rn\u00edch a dal\u0161\u00edch onemocn\u011bn\u00ed, potrat\u016f a v\u00fdvojov\u00fdch vad plodu, zejm\u00e9na jeho nervov\u00e9 soustavy. Hladiny homocysteinu bychom si tedy m\u011bli hled\u011bt podobn\u011b, jako to d\u011bl\u00e1me u cholesterolu,\u201c uv\u00e1d\u00ed MUDr. Petr Podrou\u017eek, CSc., odborn\u00fd \u0159editel EUC Laborato\u0159\u00ed.<\/p>\n<p>P\u0159ed zhruba pades\u00e1ti lety l\u00e9ka\u0159i zjistili, \u017ee se u mlad\u00fdch lid\u00ed s vysokou hladinou homocysteinu v krvi \u010dast\u011bji vyskytuje tromb\u00f3za. Dal\u0161\u00ed vlnu z\u00e1jmu o homocystein pak vyvolaly studie o spojitosti vy\u0161\u0161\u00edho rizika kardiovaskul\u00e1rn\u00edch chorob \u010di mozkov\u00fdch p\u0159\u00edhod s jeho zv\u00fd\u0161enou hladinou.<\/p>\n<p>Hodn\u00fd a zl\u00fd homocystein<\/p>\n<p>Pro na\u0161e t\u011blo je homocystein b\u011b\u017enou sou\u010d\u00e1st\u00ed metabolismu, ale p\u0159esto jeho zv\u00fd\u0161en\u00e9 mno\u017estv\u00ed zna\u010d\u00ed nep\u0159\u00edjemnosti. Ve zdrav\u00e9m t\u011ble se toti\u017e v r\u00e1mci l\u00e1tkov\u00e9 p\u0159em\u011bny rozlo\u017e\u00ed na ne\u0161kodn\u00e9 a d\u00e1le u\u017eite\u010dn\u00e9 l\u00e1tky. \u201eK tomuto procesu dopom\u00e1h\u00e1 kyselina listov\u00e1, vitam\u00edny B6 a B12. Pokud t\u011bchto l\u00e1tek nen\u00ed v t\u011ble dostatek, homocystein se m\u016f\u017ee hromadit a p\u016fsobit zdravotn\u00ed probl\u00e9my. Neschopnost \u0159\u00e1dn\u011b odbour\u00e1vat homocystein m\u016f\u017ee b\u00fdt ale t\u00e9\u017e vrozen\u00e1,\u201c vysv\u011btluje MUDr. Petr Podrou\u017eek, CSc.<\/p>\n<p>Existuje prevence?<\/p>\n<p>Probl\u00e9m\u016fm s vy\u0161\u0161\u00ed hladinou homocysteinu m\u016f\u017eeme \u010delit p\u0159\u00edsunem dostate\u010dn\u00e9ho mno\u017estv\u00ed kyseliny listov\u00e9 a vitam\u00edn\u016f B12 a B6. Pom\u016f\u017eeme si konzumac\u00ed \u010derstv\u00e9 zeleniny a ovoce, zvolte nap\u0159\u00edklad listov\u00fd sal\u00e1t, brokolici, pomeran\u010de, hrozny, ban\u00e1ny \u010di jahody. V\u011bt\u0161\u00edmu riziku d\u00edky ni\u017e\u0161\u00edmu p\u0159\u00edjmu vitamin\u016f B \u0159ady \u010del\u00ed nap\u0159. senio\u0159i \u010di vegetari\u00e1ni. \u201eAbyste v\u011bd\u011bli, jak vypad\u00e1 va\u0161e hladina homocysteinu, m\u016f\u017eete se nechat otestovat. Pokud sv\u00e9 riziko zn\u00e1me, m\u016f\u017eeme jej vhodnou dietou a l\u00e9\u010dbou v\u00fdrazn\u011b ovlivnit,\u201c dod\u00e1v\u00e1 MUDr. Petr Podrou\u017eek, CSc.<\/p>\n<p>Testov\u00e1n\u00ed je dostupn\u00e9<\/p>\n<p>Hladina homocysteinu se zji\u0161\u0165uje ze vzorku krve odebran\u00e9ho ze \u017e\u00edly. Pokud m\u00e1te o vy\u0161et\u0159en\u00ed z\u00e1jem, p\u0159ij\u010fte nala\u010dno, nejezte cca 12 hodin a p\u0159ed odb\u011brem neku\u0159te. Je vhodn\u00e9 vyp\u00edt \u00bc litru vody \u010di neslazen\u00e9ho \u010daje. V\u00fdsledky z\u00edsk\u00e1te dal\u0161\u00ed den po odb\u011bru krve. Tento test je vhodn\u00e9 doplnit je\u0161t\u011b genetick\u00fdm vy\u0161et\u0159en\u00edm enzymu methylentetrahydrofol\u00e1t redukt\u00e1zy (MTHFR), kter\u00fd uk\u00e1\u017ee, zda p\u0159\u00ed\u010dinou zv\u00fd\u0161en\u00e9 hladiny homocysteinu nen\u00ed genetick\u00e1 porucha.<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>\u201eHomocystein je dnes pova\u017eov\u00e1n za nez\u00e1visl\u00fd rizikov\u00fd faktor c\u00e9vn\u00edch, kardiovaskul\u00e1rn\u00edch a dal\u0161\u00edch onemocn\u011bn\u00ed, potrat\u016f a v\u00fdvojov\u00fdch vad plodu, zejm\u00e9na jeho nervov\u00e9 soustavy. Hladiny homocysteinu bychom <a class=\"mh-excerpt-more\" href=\"https:\/\/www.invarena.cz\/?p=27887\" title=\"Hl\u00eddejte si svou hladinu homocysteinu, rad\u00ed EUC Laborato\u0159e\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":27888,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-27887","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zpravy"],"_links":{"self":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts\/27887","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=27887"}],"version-history":[{"count":0,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts\/27887\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/media\/27888"}],"wp:attachment":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27887"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}