{"id":70508,"date":"2017-05-24T21:26:55","date_gmt":"2017-05-24T21:26:55","guid":{"rendered":"http:\/\/humanitasnet-new.local\/malattie\/patent-foramen-ovale-pfo\/"},"modified":"2025-01-13T02:44:57","modified_gmt":"2025-01-13T02:44:57","slug":"patent-foramen-ovale-pfo","status":"publish","type":"disease","link":"https:\/\/humanitas-net.humweb.webiz.team\/ro\/diseases\/patent-foramen-ovale-pfo\/","title":{"rendered":"Patent foramen ovale (PFO)"},"content":{"rendered":"<h2 id=\"definitie\">Defini\u021bie<\/h2>\n<p>Patent foramen ovale (PFO) este o gaur\u0103 &icirc;ntre atriul st&acirc;ng \u0219i cel drept al inimii. El exist\u0103 &icirc;n fiecare persoan\u0103 &icirc;nainte de na\u0219tere \u0219i de obicei se &icirc;nchide la scurt timp dup\u0103 na\u0219tere. &Icirc;n cazul &icirc;n care foramen ovale nu reu\u0219e\u0219te s\u0103 se &icirc;nchid\u0103 &icirc;n mod natural dup\u0103 ce un copil s-a n\u0103scut, se poate vorbi de &nbsp;patent foramen ovale. De\u0219i afec\u021biunea este des &icirc;nt&acirc;lnit\u0103, cele mai multe persoane nici nu observ\u0103 c\u0103 o au. Un patent foramen ovale este de obicei descoperit &icirc;n timpul testelor pentru alte probleme \u0219i, de\u0219i poate provoca o anumit\u0103 &icirc;ngrijorare, &icirc;n majoritatea cazurilor nu este nevoie de tratament pentru aceast\u0103 afec\u021biune.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"simptome\">Simptome<\/h2>\n<p>&Icirc;n majoritatea cazurilor, un patent foramen ovale nu provoac\u0103 semne \u0219i simptome, motiv pentru care majoritatea persoanelor nu observ\u0103 c\u0103-l au, fiind de obicei o afec\u021biune ascuns\u0103.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"cauze\">Cauze<\/h2>\n<p>Un foramen ovale permite circula\u021bia s&acirc;ngelui &icirc;n jurul pl\u0103m&acirc;nilor, \u0219i, deoarece copilul nu &icirc;\u0219i folose\u0219te pl\u0103m&acirc;nii &icirc;n timp ce cre\u0219te &icirc;n uter, gaura nu &icirc;i provoac\u0103 probleme &icirc;nainte de na\u0219tere. Cordonul ombilical livreaz\u0103 s&acirc;nge bogat &icirc;n oxigen la atriul drept al copilului, \u0219i mare parte din acest s&acirc;nge se deplaseaz\u0103 prin foramen ovale \u0219i &icirc;n atriul st&acirc;ng.<\/p>\n<p>De acolo, s&acirc;ngele merge spre ventriculul st&acirc;ng, care &icirc;l pompeaz\u0103 &icirc;n tot corpul. S&acirc;ngele se mi\u0219c\u0103 \u0219i de la atriul drept la ventriculul drept, care, la fel, pompeaza s&acirc;ngele &icirc;n corp printr-un alt sistem by-pass. Odat\u0103 ce pl\u0103m&acirc;nii copilului &icirc;ncep s\u0103 func\u021bioneze a\u0219a cum trebuie, iar circula\u021bia sanguin\u0103 se desf\u0103\u0219oar\u0103 pe ruta normal\u0103, tensiunea s&acirc;ngelui for\u021beaz\u0103 de obicei &icirc;nchiderea foramenului ovale. Dac\u0103 deschiderea nu se astup\u0103 dup\u0103 na\u0219tere, avem un patent foramen ovale. Cauza exact\u0103 este necunoscut\u0103, de\u0219i factorul genetic pare s\u0103 joace un rol important.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"complicatii\">Complica\u021bii<\/h2>\n<p>De obicei, un patent foramen ovale nu provoac\u0103 complica\u021bii; cu toate acestea, exist\u0103 studii care au ar\u0103tat c\u0103 afec\u021biunea ar fi mai frecvent &icirc;nt&acirc;lnit\u0103 la persoanele cu anumite afec\u021biuni, cum ar fi accidente vasculare cerebrale inexplicabil, din cauza unor cheaguri de s&acirc;nge din inim\u0103 sau a unei migrene cu aur\u0103. &Icirc;n unele cazuri, un patent foramen ovale poate face ca o cantitate crescut\u0103 de s&acirc;nge s\u0103 ocoleasc\u0103 pl\u0103m&acirc;nii, duc&acirc;nd la sc\u0103derea nivelului de oxigen din s&acirc;nge (hipoxie). Asta se &icirc;nt&acirc;mpl\u0103 de obicei atunci c&acirc;nd sunt prezente alte afec\u021biuni, cum ar fi boala cardiac\u0103 congenital\u0103 sau valvular\u0103 sau hipertensiune pulmonar\u0103.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"tratament\">Tratament<\/h2>\n<p>Majoritatea persoanelor cu patent foramen ovale nu au nevoie de tratament. &Icirc;n anumite cazuri, un medic ar putea recomanda o procedur\u0103 de &icirc;nchidere a lui. Exemple cum ar fi:<\/p>\n<p>&middot; Dac\u0103 un copil este supus unei interven\u021bii chirurgicale pentru a corecta un defect cardiac congenital, pe l&acirc;ng\u0103 un patent foramen ovale<\/p>\n<p>&middot; Dac\u0103 un adult sufer\u0103 un alt tip de interven\u021bie pe cord, un patent foramen ovale poate fi &icirc;nchis la momentul opera\u021biei.<\/p>\n<p>&middot; &Icirc;n cazul &icirc;n care nivelurile de oxigen din s&acirc;nge sunt sc\u0103zute, se poate realiza &icirc;nchiderea unui patent foramen ovale pentru a trata aceste niveluri.<\/p>\n<p>&nbsp;<\/p>\n<p>Procedurile chirurgicale \u0219i alte proceduri de &icirc;nchidere, includ urm\u0103toarele:<\/p>\n<p>&middot; Cateterizarea cardiac\u0103: o procedur\u0103 medical\u0103 utilizat\u0103 pentru diagnosticarea \u0219i tratarea afec\u021biunilor cardiace, prin introducerea unui dispozitiv &icirc;n zona unde este necesar\u0103 monitorizarea.<\/p>\n<p>&middot; Repararea chirurgical\u0103 a unui patent foramen ovale: o procedur\u0103 medical\u0103 utilizat\u0103 pentru a &icirc;nchide un patent foramen ovale prin deschiderea inimii \u0219i coaserea deschiz\u0103turii.<\/p>\n<p>&middot; Managementul medical: terapia antiplachetar\u0103 poate fi util\u0103 persoanelor cu un patent foramen ovale, care au suferit un accident vascular cerebral. Aceasta poate ajuta la reducerea riscului de formare a cheagurilor de s&acirc;nge care traverseaz\u0103 un patent foramen ovale.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-70508","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>Patent foramen ovale (PFO) - 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=\"Patent foramen ovale (PFO) - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Defini\u021bie Patent foramen ovale (PFO) este o gaur\u0103 &icirc;ntre atriul st&acirc;ng \u0219i cel drept al inimii. 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