摘要:目的:回顧性研究大動脈轉換術同時進行主動脈弓矯治的I期手術治療完全性大動脈錯位或TaussigBing合并主動脈弓畸形的早中期效果。方法:2000年1月至2008年12月,連續對26例存在主動脈弓畸形的完全性大動脈錯位或TaussigBing畸形的小嬰兒進行了I期手術矯治,其中完全性大動脈錯位13例(TGA/VSD 11例,TGA/IVS 2例),TaussigBing 13例;主動脈弓畸形中主動脈弓中斷(A型)7例,CoA19例,6例伴有冠狀動脈異常類型。平均手術年齡(28±35) d, lt;2個月占62％,手術平均體重為(4.19±1.15) kg。在深低溫停循環或深低溫低流量下進行主動脈弓畸形矯治,采用自身組織直接吻合擴大或重建弓,伴有弓部發育不良者補片擴大成形。伴有冠狀動脈畸形者在大動脈轉換手術中冠狀動脈移植方法予改良處理。〖HTH〗結果〖HTSS〗:手術住院死亡3例(11.5%),死因與冠脈移植無關。平均插管時間102 h,監護室時間平均8 d。術后早期生存者主動脈瓣上壓力階差 gt;30 mm Hg有2例,主動脈瓣反流輕度2例。單因素分析中伴有冠狀動脈異常類型者與術后早期死亡或并發癥的風險相關,多因素分析示其與手術年齡、肺動脈高壓、術前FS、主動脈阻斷時間、術后血清乳酸水平相關。隨訪期3個月~7年,無死亡,術后5年實際生存率為88.5％(95％ 可信度范圍CI 76％～96％),術后1年、5年無需介入干預或手術分別為91.4％、87％。結論:TGA和TaussigBing伴有主動脈弓畸形者I 期進行大動脈轉換術和主動脈弓畸形矯治早中期效果良好,早期手術并發癥和死亡的風險因素為年齡偏大,肺高壓嚴重,把握手術時機是手術成功要則之一。
Abstract: Objective: The study was to evaluate earlymid term results after onestage arterial switch operation (ASO) associated with aortic arch repair for D Transposition of the great arteries (DTGA) and TaussigBing Anomaly with arch abnormally in infant. 〖WTHZ〗Methods〖WTBZ〗: Between January 2000 and December 2008, a primary operation including aortic arch repair through a midline sternotomy was performed in 26 patients, 13 patients with DTGA and 13 TaussigBing. Most patients (62%) underwent operation during the first two months. The repair of arch was accomplished under deep hypothermic circulatory arrest or low flow, employing a wide pericardial patch to reconstruction of arch in some patients or direct ananstomosis. Results: There were 3 (11.5%) hospital deaths. The high risk factors for early mortality and morbidity were unsuitable reconstructed arch, higher age, severe pulmonary hypertension and longer aortic crossclamp time. There were no late deaths. Actuarial 5year survival was 88.5% (95% CI 70% to 96%). Actuarial freedom from overall reintervention, reoperation among operative survivors was 91.4% at 1 year and 87% at 5 years, respectively. Conclusion: the singlestage repair for DTGA and TaussigBing with aortic arch abnormally is suitable choice for infant, and followup of operative survivors is favorable. Optimal operative time was as sooner as possible.

Citation： YAN Qin,XU Zhiwei,LIU Jinfen,et al.. EarlyMid Term Results after OneStage Repair for Transposition of the Great Arteries and TaussigBing Anomaly with Aortic Arch Abnormally in Infant. West China Medical Journal, 2009, 24(11): 2992-2995. doi: Copy

Copyright ? the editorial department of West China Medical Journal of West China Medical Publisher. All rights reserved