室间隔缺损介入封堵术中及术后房室传导阻滞的转归与防治The occurrence and treatment of atrioventricular block during and after transcatheter occlusion of ventricular septal defect
郑晓舟,梁家立,张波,张勇,于敏
摘要(Abstract):
目的探讨经导管介入封堵治疗室间隔缺损(VSD)术中及术后房室传导阻滞(AVB)的发生、发展、转归与防治。方法2005年3月至12月,共行VSD介入封堵术157例,术中及术后发生Ⅱ度及以上AVB8例。其中术中发生Ⅲ度AVB2例,术后予静脉注射糖皮质激素治疗;术后发生Ⅱ度AVB3例,Ⅲ度AVB3例,发生时间为术后4h至术后第8天,其中2例伴阿-斯综合征,1例给予临时起搏治疗,其余给予静脉注射糖皮质激素、利尿、脱水等治疗。结果2例术中发生Ⅲ度AVB的患者术后未再出现AVB;3例术后发生Ⅲ度AVB的患者分别于术后第7、8、18天恢复窦性心律,但有2例出院后再次出现Ⅲ度AVB,1例经转回我院积极治疗后恢复窦性心律,另外1例因院外治疗不及时,未能恢复;3例Ⅱ度AVB分别于术后第5、7、8天完全恢复,期间均出现Ⅱ度Ⅰ型和Ⅱ度Ⅱ型交替现象。结论AVB是VSD介入封堵术中及术后的常见并发症。对于AVB应积极治疗,若治疗不及时可能会转为永久性AVB。改进和提高导管技术及操作方法,可在一定程度上减少AVB的发生。
关键词(KeyWords): 室间隔缺损;心脏导管插入术;房室传导阻滞
基金项目(Foundation):
作者(Author): 郑晓舟,梁家立,张波,张勇,于敏
参考文献(References):
- [1]李寰,张玉顺,刘建平,等.室间隔缺损经导管封堵术后高度房室阻滞.中华心律失常学杂志,2005,9:55-56.
- [2]张玉顺,李寰,刘建平,等.膜周部室间隔缺损介入治疗并发症的分析.中华儿科杂志,2005,43:35-38.
- [3]Ho SY,McCarthy KP,Rigby ML.Morphology of perimembranous ventricular septal defects:implications for transcatheter device closure.J Interv Cardiol,2004,17:99-108.
- [4]Yip WC,Zimmerman F,Hijazi ZM.Heart block and empirical therapy after transcatheter closure of perimembranous ventricular septal defect.Catheter Cardiovasc Interv,2005,66:436-441.
- [5]李寰,张玉顺,刘建平,等.小儿膜周部室间隔缺损介入治疗发生高度房室传导阻滞的特点及其处理(附9例报道).心脏杂志,2005,17:181-183.
- [6]Arora R,Trehan V,Kumar A,et al.Transcatheter closure of congenital ventricular septal defects:experience withvarious devices.J Interv Cardiol,2003,16:83-91.
- [7]Masura J,Gao W,Gavora P,et al.Percutaneous closure of perimembranous ventricular septal defects with the eccentric Amplatzer device:multicenter follow-up study.Pediatr Cardiol,2005,26:216-219.
- [8]Mavroudis C,Backer CL,编.刘锦纷,译.小儿心脏外科学.3版.北京:北京大学医学出版社,2005:268-289.