{"id":36655,"date":"2017-02-13T13:54:26","date_gmt":"2017-02-13T13:54:26","guid":{"rendered":"http:\/\/humanitas.local\/diseases\/defekt-atrioventrikularnog-kanala\/"},"modified":"2017-11-06T13:36:40","modified_gmt":"2017-11-06T13:36:40","slug":"defekt-atrioventrikularnog-kanala","status":"publish","type":"disease","link":"https:\/\/www.humanitas.net\/sr\/diseases\/defekt-atrioventrikularnog-kanala\/","title":{"rendered":"Defekt Atrioventrikularnog kanala"},"content":{"rendered":"

Defekt Atrioventrikularnog kanala (poreme\u0107aj endokardijalnog jastuka ili atrioventrikularni septalni defekt) je kombinacija nekoliko nepravilnsoti na srcu koje se javljaju po ro\u0111enju (uro\u0111ene anomalije). Javlja se kada postoji rupa izme\u0111u komora srca i izaziva probleme sa zaliscima koji reguli\u0161u protok krvi u srce.<\/p>\n

Defekt atrioventrikularnog kanala dozvoljava da ve\u0107a koli\u010dina krvi do\u0111e do plu\u0107a \u0161to izaziva preoptere\u0107enje i uve\u0107anje srca.<\/p>\n

Kako se \u010desto povezuje sa Daunovim sindromom, defekt atrioventrikularniog kanala, ako se ne le\u010di, mo\u017ee izazvati zastoj srca i visok krvni pritisak u plu\u0107ima. Kako bi se otklonio ovaj defekt, doktori \u010desto predla\u017eu operaciju u prvoj godini \u017eivota kako bi se zatvorila rupa i rekonstruisali zalisci.<\/p>\n

 <\/p>\n

Simptomi<\/h2>\n

Dva naj\u010de\u0161\u0107a tipa defekta atrioventrikularnog kanala su: parcijalni defekt atrioventrikularniog kanala i potpuni defekt atrioventrikularniog kanala. Parcijalni uklju\u010duje samo gornje komore srca. Potpuni omogu\u0107ava da krv putuje slobodno me\u0111u komorama srca. U oba slu\u010daja, vi\u0161ak krvi cirkuli\u0161e u plu\u0107ima.<\/p>\n

Simptomi potpunog defekta atrioventrikularnog kanala javljaju se u prvih nekoliko nedelja \u017eivota. Oni uklju\u010duju: te\u0161ko\u0107e prilikom disanja (dispnea), gubitak apetita, nemogu\u0107nost dobijanja kilograma i plava boja usana i ko\u017ee (cijanoza)<\/p>\n

Simptomi parcijalnog defekta atrioventrikularnog kanala mogu da se ne pojave do rane zrelosti. Kada se jave, simptomi mogu biti povezani sa komplikacijama koje se javljaju kao rezultat defekta, i mogu uklju\u010diti: abnormalno lupanje srca (aritmija), probleme sa sr\u010danim zaliscima, zastoj srca i visok krvni pritisak u plu\u0107ima (plu\u0107na hipertenzija).<\/p>\n

 <\/p>\n

Uzroci<\/h2>\n

Defekt atrioventrikularnog kanala se javlja tokom fetalnog razvoja kada se bebino srce razvija. Neki faktori, kao \u0161to je Daunov sindrom, mogu pove\u0107ati rizik od defekta atrioventrikularnog kanala, mada je u ve\u0107ini slu\u010dajeva razlog nepoznat.<\/p>\n

<\/h2>\n

Faktori rizika<\/h2>\n

Nekoliko faktora mogu pove\u0107ati rizik od uro\u0111ene sr\u010dane mane, uklju\u010duju\u0107i:<\/p>\n

Daunov sindrom, genetsko stanje koje se javlja zbog dodatnog 21og hromozoma.<\/p>\n

Boginje Rubela ili neka druga virusna bolest tokom rane trudno\u0107e.<\/p>\n

Nasle\u0111ivanje uro\u0111ene mane srca od roditelja<\/p>\n

Kori\u0161\u0107enje alkohola tokom trudno\u0107e.<\/p>\n

Dijabetes tokom trudno\u0107e<\/p>\n

Neke vrste lekova tokom trudno\u0107e<\/p>\n

 <\/p>\n

Komplikacije<\/h2>\n

Mogu\u0107e komplikacije uklju\u010duju<\/p>\n

Uve\u0107anje srca<\/p>\n

Zastoj srca<\/p>\n

Visok krvni pritisak u plu\u0107ima (plu\u0107na hipertenzija)<\/p>\n

Pneumonia<\/p>\n

 <\/p>\n

Terapija veoma mnogo poma\u017ee kod dece sa ovim defektom, ali kasnije tokom \u017eivota \u010dak i neki pacijenti koji su imali korektivnu operaciju mogu imati rizik od slede\u0107ih stanja:<\/p>\n

Sr\u010dani zalisci koji cure (regurgitacija)<\/p>\n

Su\u017eenje sr\u010danih zalistaka (stenoza)<\/p>\n

Abnormalnosti sr\u010danog ritma (aritmije)<\/p>\n

Disajni problemi povezani sa povredom plu\u0107a (plu\u0107na vaskularna bolest)<\/p>\n

\u010cesti simptomi ovih komplikacija uklju\u010duju zadihanost, umor i ubrzani rad srca, treperenje srca, izme\u0111u ostalog. U nekim slu\u010dajevima, kao \u0161to je sr\u010danmi zalistak koji curi, mogu\u0107a je i dodatna operacija.<\/p>\n

 <\/p>\n

Prevencija<\/h2>\n

U ve\u0107ini slu\u010dajeva, defekt atrioventrikularnog kanala ne mo\u017ee biti spre\u010den. Konsultovanje sa savetnikom i\u00a0 sa kardiologom se predla\u017ee pre za\u010de\u0107a.<\/p>\n","protected":false},"author":9,"featured_media":0,"template":"","yoast_head":"\nDefekt Atrioventrikularnog kanala - Humanitas.net<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.humanitas.net\/sr\/diseases\/defekt-atrioventrikularnog-kanala\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Defekt Atrioventrikularnog kanala - Humanitas.net\" \/>\n<meta property=\"og:description\" content=\"Defekt Atrioventrikularnog kanala (poreme\u0107aj endokardijalnog jastuka ili atrioventrikularni septalni defekt) je kombinacija nekoliko nepravilnsoti na srcu koje se javljaju po ro\u0111enju (uro\u0111ene anomalije). 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