{"id":70505,"date":"2017-05-24T21:25:09","date_gmt":"2017-05-24T21:25:09","guid":{"rendered":"http:\/\/humanitasnet-new.local\/malattie\/persistenta-canalului-arterial-pda\/"},"modified":"2025-01-13T02:44:55","modified_gmt":"2025-01-13T02:44:55","slug":"persistenta-canalului-arterial-pda","status":"publish","type":"disease","link":"https:\/\/humanitas-net.humweb.webiz.team\/ro\/diseases\/persistenta-canalului-arterial-pda\/","title":{"rendered":"Persisten\u021ba canalului arterial (PDA)"},"content":{"rendered":"<h2 id=\"definitie\">Defini\u021bie<\/h2>\n<p><em>Persisten\u021ba canalului arterial<\/em> (PDA) este o afec\u021biune &icirc;n care exist\u0103 o deschidere persistent\u0103 &icirc;ntre dou\u0103 vase de s&acirc;nge importante care vin de la inim\u0103. Deschiderea, numit\u0103 ductus arteriosus, este un vas de s&acirc;nge care permite s&acirc;ngelui s\u0103 treac\u0103 &icirc;n jurul pl\u0103m&acirc;nilor copilului &icirc;nainte de na\u0219tere. La scurt timp dup\u0103 na\u0219terea copilului, ductus arteriosus nu mai este necesar atunci c&acirc;nd pl\u0103m&acirc;nii copilului se umplu cu aer. Cu toate acestea, dac\u0103 r\u0103m&acirc;ne deschis\u0103, se poate vorbi de <em>persisten\u021ba canalului arterial<\/em>.<\/p>\n<p>O <em>persisten\u021b\u0103 redus\u0103 a canalului arterial<\/em> nu cauzeaz\u0103 probleme \u0219i nu ar avea nevoie de tratament. &Icirc;n orice caz, o <em>persisten\u021b\u0103 important\u0103 a canalului arterial,<\/em> l\u0103sat\u0103 netratat\u0103, poate duce la sl\u0103birea mu\u0219chiului cardiac \u0219i poate provoca insuficien\u021ba cardiac\u0103 \u0219i alte complica\u021bii.<\/p>\n<p>Op\u021biunile de tratament pentru persisten\u021ba canalului arterial includ monitorizarea, administrarea anumitor medicamente, cateterismul sau interven\u021bia chirurgical\u0103 pe cord deschis.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"simptome\">Simptome<\/h2>\n<p>Simptomele persisten\u021bei canalului arterial variaz\u0103 &icirc;n func\u021bie de m\u0103rimea defectului \u0219i dac\u0103 copilul este n\u0103scut la termen sau prematur. Un mic PDA nu poate genera semne sau simptome; totu\u0219i, unii copii pot prezenta simptome cum ar fi:<\/p>\n<p>&middot; Respira\u021bie rapid\u0103<\/p>\n<p>&middot; Hr\u0103nire slab\u0103<\/p>\n<p>&middot; Cre\u0219tere &icirc;nceat\u0103<\/p>\n<p>&middot; Transpira\u021bie &icirc;n timp ce m\u0103n&acirc;nc\u0103<\/p>\n<p>&middot; Oboseal\u0103<\/p>\n<p>&middot; Ritm cardiac rapid<\/p>\n<h2 id=\"\">&nbsp;<\/h2>\n<h2 id=\"cauze\">Cauze<\/h2>\n<p>&Icirc;nainte de na\u0219tere, leg\u0103tura dintre aort\u0103 \u0219i artera pulmonar\u0103 (dou\u0103 vase principale de s&acirc;nge care duc la inim\u0103) este vital\u0103 pentru circula\u021bia s&acirc;ngelui copilului. Ductus arteriosus &icirc;ndep\u0103rteaz\u0103 s&acirc;ngele de la pl\u0103m&acirc;nii copilului &icirc;n timp ce se dezvolt\u0103 \u0219i ob\u021bine oxigen din circula\u021bia mamei. Dup\u0103 na\u0219tere, dac\u0103 ductus arterios r\u0103m&acirc;ne deschis, fluxul sanguin anormal va circula &icirc;n pl\u0103m&acirc;nii \u0219i inima copilului. L\u0103sat\u0103 netratat\u0103, tensiunea arterial\u0103 din pl\u0103m&acirc;nii copilului ar putea cre\u0219te, sl\u0103bind astfel inima, provoc&acirc;nd defecte cardiace \u0219i alte complica\u021bii mai grave.<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"factori-de-risc\">Factori de risc<\/h2>\n<p>Sunt inclu\u0219i urm\u0103torii factori de risc pentru <em>persisten\u021ba canalului arterial<\/em>:<\/p>\n<p>Na\u0219tere prematur\u0103<\/p>\n<p>Un istoric familial de PDA \u0219i alte afec\u021biuni genetice (ex. sindromul Down)<\/p>\n<p>Infec\u021bie cu rubeol\u0103 &icirc;n timpul sarcinii<\/p>\n<p>Na\u0219terea la o altitudine mare (peste 10.000 de picioare)<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"complicatii\">Complica\u021bii<\/h2>\n<p>O <em>persisten\u021b\u0103 redus\u0103 a canalului arterial<\/em> poate s\u0103 nu provoace complica\u021bii; cu toate acestea, defectele mai mari r\u0103mase netratate pot provoca:<\/p>\n<p>Infec\u021bii ale inimii (endocardit\u0103): inflama\u021bia c\u0103ptu\u0219elii interioare a inimii<\/p>\n<p>Hipertensiune pulmonar\u0103: tensiune arterial\u0103 crescut\u0103 &icirc;n pl\u0103m&acirc;ni (ex . sindromul Eisenmenger)<\/p>\n<p>Insuficient\u0103 cardiac\u0103<\/p>\n<p>Complica\u021bii ale sarcinii<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"tratament\">Tratament<\/h2>\n<p>Op\u021biunile de tratament pentru persisten\u021ba canalului arterial pot include urm\u0103toarele:<\/p>\n<p>Monitorizarea atent\u0103 a inimii copilului<\/p>\n<p>Utilizarea medicamentelor antiinflamatoare nesteroidiene (AINS) pentru a ajuta la &icirc;nchiderea unui PDA \u0219i la blocarea substan\u021belor chimice asem\u0103n\u0103toare hormonilor &icirc;n organism, care ar putea s\u0103-l men\u021bin\u0103 deschis<\/p>\n<p>Proceduri prin cateter: O procedur\u0103 &icirc;n care un tub sub\u021bire (cateter) este introdus &icirc;ntr-un vas de s&acirc;nge &icirc;n zona abdominal\u0103 \u0219i este &icirc;n\u0219urubat p&acirc;n\u0103 la inim\u0103, unde este introdus un dop sau bobin\u0103, pentru a &icirc;nchide ductus arteriosus. Eventualele complica\u021bii pot include: s&acirc;ngerare, infec\u021bie sau deplasare a dopului plasat &icirc;n inim\u0103<\/p>\n<p>Opera\u021bia pe cord deschis: o procedur\u0103 &icirc;n care un chirurg face o mic\u0103 incizie &icirc;ntre coastele copilului pentru a ajunge la inim\u0103 \u0219i pentru a repara canalul deschis, folosind copci sau cleme. Eventualele complica\u021bii pot include: s&acirc;ngerare, infec\u021bie, r\u0103gu\u0219eal\u0103 \u0219i diafragm\u0103 paralizat\u0103.<\/p>\n<p>Utilizarea antibioticelor preventiv, pentru tratarea unei infec\u021bii cardiace (endocardit\u0103 infec\u021bioas\u0103)<\/p>\n<p>&nbsp;<\/p>\n<h2 id=\"profilaxia\">Profilaxia<\/h2>\n<p>De\u0219i nu exist\u0103 o modalitate sigur\u0103 de a &icirc;mpiedica apari\u021bia persisten\u021bei canalului arterial la un copil, exist\u0103 m\u0103suri care pot fi luate pentru a asigura o sarcin\u0103 s\u0103n\u0103toas\u0103. Acestea includ:<\/p>\n<p>Consumul unei alimenta\u021bii s\u0103n\u0103toase<\/p>\n<p>Exerci\u021biile fizice regulate<\/p>\n<p>Renun\u021barea la fumat in timpul sarcinii<\/p>\n<p>Reducerea nivelului stresului<\/p>\n<p>Oprirea pilulelor contraceptive<\/p>\n<p>Actualizarea vaccin\u0103rilor &icirc;nainte de a r\u0103m&acirc;ne &icirc;ns\u0103rcinat\u0103, pentru a evita posibilele infec\u021bii<\/p>\n<p>Men\u021binerea diabetului sub control &icirc;nainte \u0219i &icirc;n timpul sarcinii<\/p>\n<p>Consultarea unui consilier genetic cu referire la istoricul familial al defectelor cardiace sau al altor tulbur\u0103ri genetice &icirc;nainte de a r\u0103m&acirc;ne &icirc;ns\u0103rcinat\u0103.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-70505","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>Persisten\u021ba canalului arterial (PDA) - 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=\"Persisten\u021ba canalului arterial (PDA) - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Defini\u021bie Persisten\u021ba canalului arterial (PDA) este o afec\u021biune &icirc;n care exist\u0103 o deschidere persistent\u0103 &icirc;ntre dou\u0103 vase de s&acirc;nge importante care vin de la inim\u0103. 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