临床儿科杂志 ›› 2022, Vol. 40 ›› Issue (11): 843-847.doi: 10.12372/jcp.2022.21e1291

• 综合报道 • 上一篇    下一篇

儿童先天性冠状动脉瘘46例介入治疗及中短期随访

刘月, 朱荻绮, 李奋, 傅立军, 刘廷亮, 郭颖, 高伟, 黄美蓉, 沈捷()   

  1. 上海交通大学医学院附属上海儿童医学中心(上海 200127)
  • 收稿日期:2021-09-06 出版日期:2022-11-15 发布日期:2022-11-10
  • 通讯作者: 沈捷 E-mail:she6nt@163.com

Transcatheter closure and short- and medium-term follow-up of 46 children with congenital coronary artery fistula

LIU Yue, ZHU Diqi, LI Fen, FU Lijun, LIU Tingliang, GUO Ying, GAO Wei, HUANG Meirong, SHEN Jie()   

  1. Department of Cardiology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
  • Received:2021-09-06 Online:2022-11-15 Published:2022-11-10
  • Contact: SHEN Jie E-mail:she6nt@163.com

摘要:

目的 总结儿童先天性冠状动脉瘘(CAF)的介入治疗效果、并发症及随访情况。方法 回顾性分析2013年1月至2021年1月收治的先天性CAF患儿的临床资料。结果 纳入46例CAF患儿,男22例、女24例,中位年龄36.0(24.5~49.5)月,中位体重14.9(12.2~20.0)kg。瘘管引流口直径大小为3.4(3.0~4.4)mm;受累冠脉有不同程度增宽,开口处内径6.1(4.5~7.8)mm。46例CAF患儿中,9例行冠脉造影后评估为介入封堵困难,最终37例施行介入封堵术,其中35例成功封堵。建立动静脉轨道(A-V LOOP)逆向封堵者15例,经主动脉端正向封堵者20例;使用动脉导管未闭封堵器8例,室间隔缺损封堵器2例,弹簧圈3例,血管塞22例。35例封堵成功患儿术后出现即刻残余分流10例,8例随访中微小残余分流消失,2例末次随访时仍有残余分流。术后血栓形成2例。结论 介入封堵是治疗儿童先天性CAF安全有效的手段,但需充分评估CAF的走行、开口以及侧枝血管情况,以提高手术成功率;对于存在血栓形成风险的患儿,可能需延长术后常规抗凝疗程。

关键词: 冠状动脉瘘, 介入治疗, 残余分流, 血栓, 儿童

Abstract:

Objective To analyze the efficacy,complications and prognosis of transcatheter closure (TCC) of congenital coronary artery fistula (CAF) in children. Methods Clinical data of patients diagnosed with CAF and underwent TCC from January 2013 to January 2021 were retrospectively analyzed. Results A total of 46 patients with CAF were enrolled in the study, including 22 boys and 24 girls, with median age of 36.0 (24.5-49.5) months and median body weight of 14.9 (12.2-20.0) kg. In 46 patients with CAF, the fistula shunt was3.4 (3.0-4.4) mm, and there were varying degrees of widening of the involved coronary artery with an internal diameter of 6.1 (4.5-7.8) mm at the opening. It was considered difficult to perform TCC in the other 9 patients. Among the 35 patients who underwent successful TCC, arteriovenous loop was established to perform retrograde closure in 15 patients. The other 20 patients underwent antegrade closure through the aorta. PDA device (8 cases), VSD device (2 cases), coil (3 cases) and vascular plug (22 cases) were used in these patients.Among the 35patients who underwent successful TCC, 10 patients showed immediate residual shunt after closure. Tiny residual shunt disappeared during follow-up in eight patients. Two patients still showed residual shunt at the last follow-up. Thrombosis formation was found in two cases. Conclusion TCC is a safe and effective method for the treatment of CAF in children. It is necessary to fully evaluate the course, opening and collateral vessels of CAF to improve the success of intervention. For patients suffering risk of thrombosis, a longer course of routine anticoagulation after TCC may be required.

Key words: coronary artery fistula, transcatheter closure, residual shunt, thrombosis formation, child