复杂型动脉导管未闭的手术治疗

目的 探讨复杂型动脉导管未闭的手术治疗方案。方法 回顾性分析我院1993年10月至2001年8月间该病87例患者手术治疗情况。结果 所有病例均体外循环下一期行动脉导管未闭封闭术和并发心血管畸形矫正手术，手术死亡5倒，死亡率5．7％，死亡原因主要为心力衰竭，存活患者平均随访3年7月，无手术并发症。结论 体外循环下一期行动脉导管未闭封闭术和并发心血管畸形矫正手术可有效治疗复杂型动脉导管未闭。

Experience of Operation for Complicated Patent Ductus Arteriosus

Objective To investigate the operative procedure for complicated patent ductus arteriosus.Methods 87 cases of complicated patent ductus arteriosus who received operation from Oct 1993 to Aug 2001 were studied retrospectively.Results Operations supported by cardiopulmonary bypass for closure of complicated patent ductus arteriosus and other concomitant cardiothoracic procedures were performed on the all patients at the same time. There were 5 cases of deaths, with dead rate of 5 7%, which mainly caused by heart failure. 82 survivals were followed up at mean period of 3 years and 7 months, and no operative complications occurred.Conclusions Closure for complicated patent ductus arteriosus with correction of concomitant cardiothoracic malformation supported by cardiopulmonary bypasss is a effective treatment of complicated patent ductus arteriosus.