大动脉转换术在复杂先天性心脏病治疗中的应用  

Arterial switch operation for transposition of the great arteries and double outlet of right ventricle with subpulmonary ventricular septum defect

作　　者：徐志伟[1] 丁文祥[1] 苏肇伉[1] 陈玲[1] 史珍英[1] 朱德明[1] 

机构地区：[1]上海第二医科大学附属新华医院心胸外科上海儿童医学中心,200127

出　　处：《中华外科杂志》2004年第8期451-454,共4页Chinese Journal of Surgery

摘　　要：目的　回顾总结我院近 3年采用大动脉转换术治疗小儿复杂先天性心脏病 (先心病 )的临床经验。方法　 2 0 0 0年 1月至 2 0 0 3年 5月 ,采用大动脉转换术 (Switch手术 )治疗小儿复杂先心病6 1例。其中完全性大血管错位 (TGA) 4 5例 ,包括室间隔完整型 (TGA IVS) 2 6例 ,伴室间隔缺损(TGA VSD) 19例 ;右心室双出口伴肺动脉瓣下室间隔缺损 (Taussig Bing) 16例。 结果　TGA IVS死亡 2例 ;TGA VSD死亡 4例 ;Taussig Bing死亡 4例 ;总手术病死率 16 %。术后随访 3个月～ 3年 ,所有病例青紫症状消失 ,活动能力明显增强。 1例Taussig Bing术前二尖瓣轻～中度返流 ,术后仍为中度返流。 2例TGA术后出现主动脉和肺动脉瓣上狭窄 ,压差 4 0mmHg ,1例肺动脉瓣下狭窄和残余室间隔缺损 ,3个月后再次手术治愈。结论　大动脉转换术应用于完全性大血管错位的纠治 ,手术效果满意 ;应用于右室双出口肺动脉瓣下室间隔缺损的纠治 ,不但可早期纠治 ,防止其肺血管阻塞性病变发生 ,而且避免了心内修补左室流出道梗阻的远期并发症。Objective To summarize the clinical experience on the arterial switch operation for complex congenital heart disease in recent 3 years in our hospital. Methods Sixty-one patients with complex congenital heart disease received by arterial switch operation from Jan 2000 to May 2003.There were 26 patients with transposition of the great arteries and intact ventricular septum (TGA-IVS),19 patients with transposition of the great arteries and ventricular septal defect (TGA-VSD) and 16 patients with double outlet of right ventricle with subpulmonary ventricular septum defect (Taussig-Bing). Results There were 2 death among TGA-IVS cases,4 deaths among TGA-VSD cases and 4 deaths among Taussig-Bing cases.The total operative mortality was 16%.All patients were followed up 3 months to 3 years. In all patients, the cyanosis disappeared and the physical activities increased obviously. One patients with Taussig-Bing keep moderate mitral valve reguritation unchanged, 2 patients with TGA had pulmonary and aortic supra-valve stenosis with 40 mmHg pressure gradient. One patient with subpulmonary stenosis and residual VSD was re-operated 3 months later.All survivor had good heart function. Conclusions The effect of arterial switch opertion on the treatment of TGA was well accepted in this study.The procedure used in treatment on Taussig-Bing can prevent pulmonary obstruction and avoid the complication of left ventricular outflow tract obstruction caused by intraventicular repair.

关 键 词：大动脉转换术 复杂先天性心脏病 治疗 临床应用 

分 类 号：R726.5[医药卫生—儿科]