室间隔缺损修补术后残余漏的外科治疗

目的　总结室间隔缺损 (室缺 )修补术后残余漏的外科治疗经验 ,探讨残余漏的易发部位。方法　 1979年 1月至 2 0 0 3年 5月对 37例室间隔缺损术后残余漏患者行手术治疗 ,单纯室间隔缺损术后残余漏 19例、法洛四联症术后室间隔残余漏 17例、右心室双出口术后室间隔残余漏 1例 ,占同期心脏手术的 0 2 1% (37/ 180 0 0 )。其中男 2 6例、女 11例 ,年龄 3个月～ 5 3岁 ,平均 (16± 12 )岁。全组以室缺术后再度出现心脏杂音并行超声心动图检查确诊。手术用补片修补残余漏 2 6例 ,直接缝合残余漏 11例。结果　手术死亡 2例 ,病死率 5 % (2 / 37) ;手术成功 35例 ,术后随访 3个月～ 15年 ,疗效满意。结论　室间隔缺损修补术后残余漏多见于三尖瓣隔瓣根部 ,其次为第二和第一转移针处 ;室间隔缺损残余漏二次手术效果良好。

Surgical treatment on residual shunt after repair of ventricular septal defect

OBJECTIVE: To summarize the experience in surgical treatment of residual shunt after repair of ventricular septal defect and investigate the position of the residual shunts. METHODS: Between January 1979 and May 2003, re-operations on residual shunt after repair of ventricular septal defect were performed in 37 patients with congenital heart disease including ventricular septal defect, tetralogy of Fallot, double outlet right ventricle in 19, 17 and 1 patients, respectively. It accounted for 0.21% (37/18000) of open heart operations performed during these years. The patients included 26 males and 11 females with age from 3 months to 53 years (mean 16 +/- 12 years). The residual shunt was diagnosed by postoperative murmur and echocardiography. Twenty-six cases were repaired with patch and 11 cases were closed directly with mattresses sutures. RESULTS: Two patients (2/37, 5%) died within 48 hrs postoperatively. The results in other 35 patients followed up after surgery from 3 months to 15 years were satisfactory. CONCLUSIONS: Most of the residual shunts occurred in base of septal leaflet of tricuspid valve, the second and the first transfer suture respectively. Effects of reoperations on residual shunts were satisfactory.