{"id":70390,"date":"2017-05-15T15:14:00","date_gmt":"2017-05-15T15:14:00","guid":{"rendered":"http:\/\/humanitasnet-new.local\/malattie\/coarcta-de-aorta\/"},"modified":"2025-01-13T02:43:14","modified_gmt":"2025-01-13T02:43:14","slug":"coarcta-de-aorta","status":"publish","type":"disease","link":"https:\/\/humanitas-net.humweb.webiz.team\/ro\/diseases\/coarcta-de-aorta\/","title":{"rendered":"Coarcta de aort\u0103"},"content":{"rendered":"<p>Coarcta a aortei (sau &icirc;ngustarea aortei) este o &icirc;ngustare congenital\u0103 a unei p\u0103r\u021bi a aortei (artera major\u0103 care se ramific\u0103 din inim\u0103 \u015fi ofer\u0103 s&acirc;nge bogat &icirc;n oxigen pentru organism). &Icirc;ngustarea poate ap\u0103rea &icirc;n orice parte a aortei, dar mai ales este localizat\u0103 chiar sub ie\u0219irea din subclavia arterei st&acirc;nga. Atunci c&acirc;nd un pacient are o coarcta\u021bie, inima trebuie s\u0103 pompeze mai greu pentru a for\u021ba s&acirc;ngele prin partea &icirc;ngust\u0103 a aortei, care provoac\u0103 tensiune arterial\u0103 ridicat\u0103 &icirc;nainte de punctul de coarcta\u0163iei \u0219i sc\u0103derea tensiunii arteriale dincolo de punctul de coarcta\u0163iei.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"simptome\">Simptome<\/h2>\n<p>Simptomele depind de c&acirc;t de mult este redus\u0103 arter\u0103 \u0219i depinde \u0219i de alte defecte ale inimii. Nou-n\u0103scu\u021bii cu Coarcta\u021bia sever\u0103 vor avea simptome cum ar fi: piele deschis\u0103 la culoare, respira\u0163ie rapid\u0103, probleme de alimenta\u0163ie, iritabilitate crescut\u0103 \u0219i somnolen\u021b\u0103 &icirc;n primele zile de via\u021b\u0103. Coarcta\u021bie aortic\u0103 |netratat\u0103 la copii poate duce la insuficient\u0103 cardiac\u0103 \u015fi deces.<\/p>\n<p>Copiii mai mari \u0219i adul\u021bii cu &icirc;ngustare mai pu\u021bin sever\u0103 de aort\u0103 de multe ori nu au simptome sau &icirc;n cazul &icirc;n care apar cele mai frecvente vor fi:<\/p>\n<p>Tensiune arterial\u0103 crescut\u0103<\/p>\n<p>Dureri &icirc;n piept<\/p>\n<p>Picioare reci<\/p>\n<p>Ame\u021beli sau le\u0219in<\/p>\n<p>Sc\u0103derea capacit\u0103\u0163ii de a face exerci\u0163ii<\/p>\n<p>Crampe la picior<\/p>\n<p>S&acirc;ngerarea nasului<\/p>\n<p>Dureri de cap<\/p>\n<p>Scurtarea respira\u021biei<\/p>\n<p>Coarcta a aortei poate r\u0103m&acirc;ne asimptomatic\u0103 pentru o lung\u0103 perioad\u0103 de timp.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"cauze\">Cauze<\/h2>\n<p>Cauza exact\u0103 a coarcta\u0163iei aortei este necunoscut. Anomaliile de dezvoltare a aortei &icirc;ncep, &icirc;n general, &icirc;nainte de na\u0219tere. Coarcta\u021bia aortic\u0103 este &icirc;nt&acirc;lnit\u0103 mai frecvent la persoanele cu anumite tulbur\u0103ri genetice, cum ar fi sindromul Turner \u015fi apare adesea &icirc;mpreun\u0103 cu alte defecte ale inimii, cum ar fi:<\/p>\n<p>Valva aortic\u0103 bicuspid\u0103<\/p>\n<p>Defecte &icirc;n care numai un ventricul este prezent<\/p>\n<p>Defect septal ventricular<\/p>\n<p>&nbsp;<\/p>\n<p>Rareori, coarcta\u021bie de aort\u0103 se poate dezvolta mai t&acirc;rziu &icirc;n via\u0163\u0103. Un prejudiciu post-traumatic, &icirc;nt\u0103rire sever\u0103 a arterelor (ateroscleroz\u0103) sau o afec\u021biune care provoac\u0103 artere inflamate (arterita Takayasu) poate reduce aorta, ceea ce duce la coarcta\u0163ie aortic\u0103.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"factori-de-risc\">Factori de risc<\/h2>\n<p>Coarcta aortei apare adesea &icirc;mpreun\u0103 cu alte defecte cardiace congenitale. &Icirc;n cazul &icirc;n care pacientul are oricare dintre urm\u0103toarele afec\u021biuni cardiace: Aortice bicuspide<\/p>\n<p>Patentductus arterial, stenoza de valv\u0103 aortic\u0103 sau stenoza valvei mitrale, este mai probabil s\u0103 aib\u0103 coarcta\u021bie aortic\u0103, de asemenea.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"complicatiile\">Complica\u0163iile<\/h2>\n<p>Complica\u021biile care pot ap\u0103rea &icirc;nainte, &icirc;n timpul sau imediat dup\u0103 o interven\u021bie chirurgical\u0103 includ:<\/p>\n<p>Anevrism aortic<\/p>\n<p>Disec\u021bie aortic\u0103<\/p>\n<p>Ruptur\u0103 aortic\u0103<\/p>\n<p>S&acirc;ngerare la nivelul creierului<\/p>\n<p>Dezvoltarea timpurie a bolii coronariene (CAD)<\/p>\n<p>Endocardit\u0103 (infec\u021bie &icirc;n inim\u0103)<\/p>\n<p>Insuficient\u0103 cardiac\u0103<\/p>\n<p>R\u0103gu\u015feal\u0103<\/p>\n<p>Probleme ale rinichilor<\/p>\n<p>Paralizia jum\u0103tatea inferioar\u0103 a corpului (o complica\u021bie rar\u0103 de chirurgie pentru a repara coarcta\u021bie)<\/p>\n<p>Hipertensiune arterial\u0103 sever\u0103<\/p>\n<p>Accident vascular cerebral<\/p>\n<p>Complica\u0163ii pe termen lung includ:<\/p>\n<p>Continuarea sau repetarea &icirc;ngust\u0103rii aortei<\/p>\n<p>Endocardita<\/p>\n<p>Tensiune arterial\u0103 crescut\u0103<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"profilaxie\">Profilaxie<\/h2>\n<p>Din p\u0103cate, nu exist\u0103 nici o cale de a preveni aceast\u0103 tulburare, deoarece este congenital\u0103. Cu toate acestea, depistarea precoce \u015fi tratamentul este cel mai important pentru pacien\u0163ii care sunt afecta\u0163i de coarcta\u021bie.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-70390","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>Coarcta de aort\u0103 - 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=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Coarcta de aort\u0103 - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Coarcta a aortei (sau &icirc;ngustarea aortei) este o &icirc;ngustare congenital\u0103 a unei p\u0103r\u021bi a aortei (artera major\u0103 care se ramific\u0103 din inim\u0103 \u015fi ofer\u0103 s&acirc;nge bogat &icirc;n oxigen pentru organism). &Icirc;ngustarea poate ap\u0103rea &icirc;n orice parte a aortei, dar mai ales este localizat\u0103 chiar sub ie\u0219irea din subclavia arterei st&acirc;nga. 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