{"id":76959,"date":"2017-03-28T13:40:56","date_gmt":"2017-03-28T13:40:56","guid":{"rendered":"http:\/\/humanitasnet-new.local\/cure\/ischemia-cerebrala\/"},"modified":"2017-03-28T13:40:56","modified_gmt":"2017-03-28T13:40:56","slug":"ischemia-cerebrala","status":"publish","type":"cure","link":"https:\/\/humanitas-net.humweb.webiz.team\/ro\/treatments\/ischemia-cerebrala\/","title":{"rendered":"Ischemia cerebral\u0103"},"content":{"rendered":"<h2 id=\"ischemia-cerebrala\">Ischemia cerebral\u0103<\/h2>\n<p>&nbsp;<\/p>\n<p>Ischemie cerebral\u0103 este o afec\u021biune \u00een care creierul nu prime\u015fte suficient s\u00e2nge pentru a satisface nevoile sale metabolice. Lipsa de oxigen rezultat\u0103 poate duce la moartea \u021besuturilor cerebrale, \u0219i \u00een consecin\u021b\u0103 la un accident vascular cerebral ischemic.<\/p>\n<h2 id=\"\"><\/h2>\n<h2 id=\"ce-este-ischemia-cerebrala\">Ce este ischemia cerebral\u0103?<\/h2>\n<p>Ischemia cerebral\u0103 este o boal\u0103 cauzat\u0103 de reducerea aportului sanguin (\u0219i, prin urmare, de oxigen) la creier. Exist\u0103 dou\u0103 forme de ischemie cerebral\u0103. A\u0219a-numita ischemie focal\u0103 \u00eenchis\u0103 \u00eentr-o zon\u0103 limitat\u0103 a \u021besutului cerebral \u0219i poate fi cauzat\u0103 de un tromb sau embol care blocheaz\u0103 fluxul sanguin \u00een arter\u0103. Ischemia global\u0103 implic\u0103 mai multe zone ale creierului \u0219i se caracterizeaz\u0103 prin reducerea sau chiar \u00eentreruperea fluxului sanguin la acel organ. Rezultatul este \u00eentotdeauna un deficit de oxigen, care trebuie s\u0103 fie abordat\u0103 c\u00e2t mai cur\u00e2nd posibil, pentru a evita consecin\u021bele grave.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"care-sunt-cauzele-ischemiei-cerebrale\">Care sunt cauzele ischemiei cerebrale?<\/h2>\n<p>Cele mai frecven\u0163e cauze sunt reprezentate de ateroscleroza vaselor care transport\u0103 s\u00e2nge la creier; de boli de inim\u0103 (\u00een special fibrila\u0163ie atrial\u0103), care poate determin\u0103 formarea de embolii prin fluxul sanguin care prin urmare, ajung la vasele creierului \u0219i s\u0103 le \u00eempiedice; a\u0219a-numita boala vaselor mici de s\u00e2nge care provoac\u0103 ocluzia arteriolelor mici \u0219i le recunoa\u0219te ca factori predispozan\u0163i, cum ar fi hipertensiunea arterial\u0103 \u015fi diabet zaharat. Apoi, exist\u0103 cauze mai rare, cum ar fi tulbur\u0103rile de coagulare, anumite boli genetice, disec\u021bia vaselor cerebrale, utilizarea anumitor medicamente.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"care-sunt-simptomele-ischemiei-cerebrale\">Care sunt simptomele ischemiei cerebrale?<\/h2>\n<p>Simptomele de ischemie cerebral\u0103 se pot prezenta cu severitate diferit\u0103. Printre cele majore se num\u0103r\u0103:<\/p>\n<ul>\n<li>Problemele de vedere (cum ar fi orbire la un ochi \u0219i vedere dubl\u0103)<\/li>\n<li>Dificult\u0103\u021bi de vorbire<\/li>\n<li>Dificult\u0103\u021bi \u00een mi\u0219care \u0219i coordonarea mi\u0219c\u0103rii<\/li>\n<li>Pierderea cuno\u0219tin\u021bei<\/li>\n<li>Sentimentul de sl\u0103biciune \u00eentr-un bra\u021b, un picior, jum\u0103tate din corp sau se poate extinde la \u00eentregul organism.<\/li>\n<\/ul>\n<h2 id=\"\"><\/h2>\n<h2 id=\"prevenirea\">Prevenirea<\/h2>\n<p>Pentru a preveni ischemie cerebral\u0103, se sugereaz\u0103 evitarea fumatului, executarea activit\u0103\u021bi fizice regulate, men\u021binerea unei greut\u0103\u021bi normale, consumul limitat de alcool, o diet\u0103 s\u0103n\u0103toas\u0103, care este s\u0103rac\u0103 \u00een sare, precum \u0219i controlul regulat ale tensiunii arteriale \u0219i al glicemiei din s\u00e2nge. \u00cen cazul \u00een care pacientul are peste 50 de ani, este util s\u0103 se efectueze o electro diagram\u0103, examinarea cardiologic\u0103 (mai ales dac\u0103 sufer\u0103 de palpita\u021bii, \u015fi o ecografie a arterelor care transport\u0103 s\u00e2nge la creier. \u00cen cazul \u00een care exist\u0103 anumi\u021bi factori de risc, prin intermediul antiplachetar baza de prescrip\u0163ie medical\u0103 sau un tratament anticoagulant poate fi aplicat.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"diagnostic\">Diagnostic<\/h2>\n<p>Diagnosticul de ischemie cerebral\u0103 se bazeaz\u0103 \u00een general pe analiza simptomelor clinice. Un istoric medical atent poate presupune, de asemenea, cauza de ischemie, dar poate fi dificil s\u0103 fie identificat cu certitudine.<\/p>\n<p>&nbsp;<\/p>\n<p>Testele care pot fi necesare includ:<\/p>\n<p style=\"margin-left: 15pt;\">\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Analiza testelor de laborator pentru posibila prezen\u021b\u0103 a tensiunii arteriale crescute, anemie, policitemie sau infec\u021bii, st\u0103ri de hiper coagulabilitate \u0219i nivelurile de evaluare ale lipidelor din s\u00e2nge.<\/p>\n<p style=\"margin-left: 15pt;\">\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ECG<\/p>\n<p style=\"margin-left: 15pt;\">\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Echo cardiogram\u0103<\/p>\n<p style=\"margin-left: 15pt;\">\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Monitorizarea presiunii \u0219i a ritmului cardiac<\/p>\n<p style=\"margin-left: 15pt;\">\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 MRI<\/p>\n<p style=\"margin-left: 15pt;\">\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 CT scan<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"tratament\">Tratament<\/h2>\n<p>Tratamentul ischemiei cerebrale \u00een faza acut\u0103 implic\u0103 luarea de medicamente pe care trebuie s\u0103 fie consumate \u00een decurs de 4 ore dup\u0103 eveniment \u0219i care pot promova redeschiderea navei oclus. Dup\u0103 aceast\u0103 perioad\u0103 trebuie s\u0103 li se administreze antiagregante plachetare sau anticoagulante; un control adecvat al tensiunii arteriale \u0219i a zah\u0103rului din s\u00e2nge trebuie s\u0103 fie efectuat de asemenea. Reabilitarea trebuie \u00eenceput\u0103 c\u00e2t mai cur\u00e2nd posibil, deoarece acesta joac\u0103 un rol-cheie.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-76959","cure","type-cure","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ischemia cerebral\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=\"Ischemia cerebral\u0103 - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Ischemia cerebral\u0103 &nbsp; Ischemie cerebral\u0103 este o afec\u021biune \u00een care creierul nu prime\u015fte suficient s\u00e2nge pentru a satisface nevoile sale metabolice. 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