{"id":71611,"date":"2017-11-07T16:51:23","date_gmt":"2017-11-07T16:51:23","guid":{"rendered":"http:\/\/humanitasnet-new.local\/malattie\/ishemija-miokarda\/"},"modified":"2025-01-13T03:00:45","modified_gmt":"2025-01-13T03:00:45","slug":"ishemija-miokarda","status":"publish","type":"disease","link":"https:\/\/humanitas-net.humweb.webiz.team\/sr\/diseases\/ishemija-miokarda\/","title":{"rendered":"Ishemija miokarda"},"content":{"rendered":"<p>Ishemija miokarda se javlja kada je dotok krvi u srce smanjen delimi\u010dnom ili potpunom bolkadom sr\u010danih arterija (koronarne arterije). Smanjenje dotoka krvi smanjuje i dotok kiseonika u srce.<\/p>\n<p>Ishemija miokarda mo\u017ee o\u0161tetiti sr\u010dani mi\u0161i\u0107 prekidaju\u0107i njegovu sposobnost da ispumpava krv i mo\u017ee izazvati ozbiljan abnormalni ritam srca. Iznenadna, opasna blokada sr\u010dane arterije mo\u017ee dovesti do sr\u010danog udara.<\/p>\n<p>Le\u010denje ishemije miokarda se fokusira na pobolj\u0161anju dotoka krvi u mi\u0161i\u0107 srca kroz lekove i procedure kako bi se otvorile blokirane arterije ili koromarma arterija.\u00a0 Vo\u0111enje zdravog \u017eivota je veoma va\u017eno kod le\u010denja i prevencije ishemije miokarda.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"simptomi\">Simptomi<\/h2>\n<p>Simptomi ishemije miokarda uklju\u010duju:<\/p>\n<p>Pritisak u grudima ili bol, obi\u010dno na levoj strani tela (angina pektoris)<\/p>\n<p>Bolovi u vratu ili vilici<\/p>\n<p>Bol u ramenu ili ruci<\/p>\n<p>Ubrzani rad srca<\/p>\n<p>Kratak dah<\/p>\n<p>Mu\u010dnina i povra\u0107anje<\/p>\n<p>&nbsp;<\/p>\n<p>U nekim slu\u010dajevima, ishemija miokarda nema simptoma, i onda se zove tiha ishemija.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"uzroci\">Uzroci<\/h2>\n<p>Ishemija miokarda se javlja zbog slabog protoka krvi kroz jednu ili vi\u0161e koronarnih arterija koje vode do srca. Manjak dotok krvi smanjuje i dotok kiseonika koji sr\u010dani mi\u0161i\u0107 (miokard) dobija. Ishemija miokarda se mo\u017ee javiti postepeno po\u0161to se arterije blokiraju tokom vremena ili brzo, kada je arterija blokirana iznenada.<\/p>\n<p>Stanja koja mogu izazvati ishemiju miokarda:<\/p>\n<p>Bolest sr\u010danih arterija (ateroskleroza)<\/p>\n<p>Krvni ugru\u0161ak<\/p>\n<p>Gr\u010denje sr\u010dane arterije<\/p>\n<p>&nbsp;<\/p>\n<p>Uzro\u010dnici bola u grudima povezani sa ishemijom miokarda uklju\u010duju:<\/p>\n<p>Fizi\u010dku iscrpljenost<\/p>\n<p>Emocionalni stres<\/p>\n<p>Niske temperature<\/p>\n<p>Le\u017eanje<\/p>\n<p>Kori\u0161\u0107enje kokaina<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"faktori-rizika\">Faktori rizika<\/h2>\n<p>Faktori rizika kod ishemije miokarda uklju\u010duju:<\/p>\n<p>Duvan: Pu\u0161enje mo\u017ee o\u0161tetiti unutra\u0161nji zid arterija \u0161to omogu\u0107ava naslagama holesterola i drugim supstancama da uspore protok krvi. Pu\u0161enje tako\u0111e pove\u0107ava rizik od krvnih ugru\u0161aka u arterijama.<\/p>\n<p>Dijabetes: dijabetes tipa 1 i tipa 2 mogu da pove\u0107aju rizik od ishemije miokarda, sr\u010danog udara ili drugih sr\u010danih problema.<\/p>\n<p>Visok krvni pritisak: tokom vremena krvni pritisak mo\u017ee o\u0161tetiti arterije tako \u0161to \u0107e ubrzati aterosklerozu. Preterana gojaznjost i ishrana sa previ\u0161e soli mo\u017ee pove\u0107ati rizik od visokog krvnog pritiska.<\/p>\n<p>Visok holesterol ili trigliceridi: visok nivo LDL holesterola i triglicerida mo\u017ee stanjiti arterije kroz telo i dovesti do asteroskleroze i ishemije miokarda.<\/p>\n<p>Manjak fizi\u010dke aktivnosti: manjak ve\u017ebanja\u00a0 dovodi do gojaznosti i visokog holesterola i triglicerida, \u0161to pove\u0107ava rizik od asteroskleroze.<\/p>\n<p>Preterana gojaznost: gojaznost pove\u0107ava rizik od ishemije miokarda zbog njegove povezanosti sa visokim holesterolom, visokim krvnim pritiskom i bolestima srca.<\/p>\n<p>Istorija bolsti u porodici: istorija bolesti u porodici povezana sa bole\u0161\u0107u koronarne arterije mo\u017ee pove\u0107ati rizik od ishemije miokarda.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"komplikacije\">Komplikacije<\/h2>\n<p>Komplikacije kod ishemije miokarda uklju\u010duju:<\/p>\n<p>Sr\u010dani udar (infrakcija miokarda): potpuna blokada koronarne arterije izaziva nedostatak krvi i kiseonika koji dovodi do sr\u010danog udara koji mo\u017ee dovesti do ozbiljne ili fatalne povrede.<\/p>\n<p>Neregularni ritam srca (aritmija): bez dovoljne koli\u010dine kiseonika elektri\u010dni impulsi koji usagla\u0161avaju ritam srca mogu nepravilno funkcionisati \u0161to dovodi do\u00a0 aritmija koje mogu biti opasne po \u017eivot u nekim slu\u010dajevima.<\/p>\n<p>Otkazivanje srca: ishemija miokarda mo\u017ee o\u0161tetiti srce \u0161to dovodi do smanjene sposobnosti da efikasno ispumpava krv. Tokom vremena, ovo o\u0161te\u0107enje mo\u017ee da dovede do prestanka rada srca.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"prevencija\">Prevencija<\/h2>\n<p>Zdrav stil \u017eivota mo\u017ee da spre\u010di razvoj ishemije miokarda.<\/p>\n<p>Odr\u017eavanje zdravog stila \u017eivota uklju\u010duje:<\/p>\n<p>Prestanak pu\u0161enja i izbegavanje pasivnog pu\u0161enja i \u017evakanja duvana<\/p>\n<p>Regulisanje stanja kao \u0161to su visok krvni pritisak, visok holesterol, i dijabetes<\/p>\n<p>Ishrana sa niskim sadr\u017eajem masti i soli<\/p>\n<p>Smanjivanje i kontrolisanje stresa<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-71611","disease","type-disease","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ishemija miokarda - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"sr_RS\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ishemija miokarda - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Ishemija miokarda se javlja kada je dotok krvi u srce smanjen delimi\u010dnom ili potpunom bolkadom sr\u010danih arterija (koronarne arterije). 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