• 第二軍醫(yī)大學長海醫(yī)院 胸心外科, 上海200433;

摘要:目的 總結(jié)非原位主動脈瓣置換術(shù)( AVR)的方法和療效。方法 2008年 3月至 2010年 12月第二軍醫(yī)大學長海醫(yī)院收治 5例主動脈瓣環(huán)嚴重毀損患者,男 4例,女 1例;平均年齡 46.3(38~53)歲。 AVR術(shù)后并發(fā)嚴重瓣周漏再次手術(shù) 4例(白塞氏病 2例、大動脈炎 2例),嚴重主動脈瓣感染性心內(nèi)膜炎 1例。術(shù)中發(fā)現(xiàn)主動脈瓣環(huán)嚴重毀損,無法施行常規(guī) AVR,改行非原位 AVR,即將人工主動脈瓣環(huán)固定的位置提高到毀損的主動脈瓣環(huán)以上,固定人工瓣環(huán)的縫線從主動脈腔外進針、腔內(nèi)出針。必要時行冠狀動脈旁路移植術(shù)( CABG)。結(jié)果 5例手術(shù)患者均順利康復(fù)出院,無出血再次手術(shù)或其它并發(fā)癥。術(shù)后 5例患者均獲得隨訪,生存良好,心功能分級(NYHA)Ⅰ~Ⅱ級;分別于術(shù)后 6個月( 4例)、 1年(2例)和 3年(1例)行主動脈心臟三維 CT成像( CTA)檢查,均未見有主動脈根部瘤或假性動脈瘤形成,顯示左心室流出道延長,左、右冠狀動脈形態(tài)良好。心臟超聲心動圖檢查均未發(fā)現(xiàn)有瓣周漏。結(jié)論 對主動脈瓣環(huán)毀損嚴重的患者采用非原位 AVR,人工瓣膜固定可靠,可以防止術(shù)后并發(fā)瓣周漏或根部假性動脈瘤。

引用本文: 徐志云,唐昊,徐激斌等. 非原位主動脈瓣置換術(shù)治療主動脈瓣環(huán)嚴重毀損性病變的方法與療效. 中國胸心血管外科臨床雜志, 2012, 19(1): 1-3. doi: 復(fù)制

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  1. 1.  Müller LC, Chevtchik O, Bonatti JO, et al. Treatment of destructive aortic valve endocarditis with the Freestyle Aortic Root Bioprosthesis. Ann Thorac Surg,2003,75(2):453-456.
  2. 2.  Okada K, Tanaka H, Takahashi H, et al. Aortic root replacement for destructive aortic valve endocarditis with left ventricular-aortic discontinuity. Ann Thorac Surg,2008,85(3):940-945.
  3. 3.  Suzuki A, Amano J, Tanaka H, et al. Surgical consideration of aortitis involving the aortic root. Circulation, 1989, 80(3 Pt 1):I222-I232.
  4. 4.  Jeong DS, Kim KH, Kim JS,et al.Long-term experience of surgical treatment for aortic regurgitation attributable to Behcet’s disease. Ann Thorac Surg,2009,87(6):1775-1782.
  5. 5.  Danielson GK, Titus JL, DuShane JW. Successful treatment of aortic valve endocarditis and aortic root abscesses by insertion of prosthetic valve in ascending aorta and placement of bypass grafts to coronary arteries. J Thorac Cardiovasc Surg,1974,67(3):443-449.