期刊文献+

超声心动图在小儿经导管房间隔缺损封堵中的价值

下载PDF
导出
摘要 目的 进一步证实经胸超声心动图(TTE)和经食管超声心动图(TEE)在评价小儿房间隔缺损(ASD)经导管Amplatzer封堵器封堵术中的应用价值。方法选择继续发性房间隔缺损患儿87例,术前采用TTE测量右房、右心室大小、ASD大小、残缘情况。采用组织多普勒测量右心室侧壁三尖瓣环处舒张期和收缩期运动速度,术中采用TEE监测完成ASD封堵术,术后即刻评估效果,6个月后进行TTE复查。结果87例ASD患儿中,TEE诊断为下腔型ASD合并部分型肺静脉引流1例,未实施封堵术。1例因TEE测量缺损范围较大,不适合封堵治疗,改用开胸手术修补。其余85例均封堵成功。TEE测量ASD大小5~28min,平均(16.3±7.2)mm,与ASD伸展径[6~33.1mm,平均(17.2±8.2)mm]具有较好相关性(r=0.55,P〈0.01);与术前TTE测量ASD大小的差异无统计学意义(P〉0.05)。TTE所测值与ASD伸展径亦具有良好相关性(r=0.50,P〈0.01)。12例(16.7%)在术后10man复查超声有少量残余分流,术后6个月超声复查均无残余分流。术前TTE测量舒张末期右心室横径(37.7±5.1)mm、前后径(26.8±4.5)mm,与术后6个月复查的结果差异有统计学意义[分别为(26.4±2.8)mm和(17.6±4.3)min,P〈0.05]。术前及术后6个月时右心室横截面积分别为(35.4±4.8)cm2和(21.7±4.2)cm2,差异有统计学意义(P〈0.05),右心形态得以恢复。结论在经导管Amplatzer封堵器封堵小儿ASD时,超声心动图在术前诊断、术中监测及术后随访评估方面具有重要应用价值。
出处 《中国医药》 2011年第6期657-659,共3页 China Medicine
  • 相关文献

参考文献14

  • 1Du ZD,Hijazi ZM,Kleinman CS,et al.Comparison between tran-scatheter and surgical closure of secundum atrial septal defect in children and adults:results of a multicenter nonrandomized trial.J Am Coll Cardiol,2002,39(11):1836-1844.
  • 2Butera G,De Rosa G,Chessa M,et al.Tianscatheter closure of atrial septal defect in young children:results and follow-up.J Am Coll Cardiol,2003,42(2):241-245.
  • 3张戈军,戴汝平,刘延玲,荆宝莲,崔炜,蒋世良,曾筝,黄连军,谢若兰.房间隔缺损封堵术后心功能的变化[J].中华心血管病杂志,2001,29(3):163-166. 被引量:56
  • 4Chau AK,Leung MP,Yung T,et al.Surgical validation and implications for transcatheter closure of quantitative echocardiographic evaluation of atrial septal defect.Am J Cardiol,2000,83 (9):1124-1130.
  • 5Rao FS,Langhough R.Relationship of echocardiographic,shunt flow,and angiographie size to the stretched diameter of the atrial septal defect.Am Heart J,1991,122(2):5O5-5O8.
  • 6Masure J,Gavora P,Formanek A,et al.Transcatheter cloure of secundum atrial septal defects using new self-centering Amplatzer Septal Occluder;Initial human experience.Cathet Cardiovasc Di-agn,1997,42(4):388-393.
  • 7Hellenbrand WE,Fahey JT,McGowanFX,et al.Transesophageal echocardiogramphic guidance of transcatheter closure of atrial septal defect.Am J Cardiol,1990,66(2):207-213.
  • 8Simkova I,Kozlovsky M,Riecansky I,et al.Value of echocardio-graphy in results evaluation of transcatheter atrial septal defect closure in adults.Bratisl Lek Listy,2001,102(7):318-321.
  • 9周爱卿.心导管术.先天性心脏病诊断与治疗.山东:山东科学技术出版社,1997:332-340.
  • 10Swaminathan S,Ferrer PL,Wolff GS,et al.Usefulness of tissue Doppler echocardiography for evaluating ventricular function in children without heart disease.Am J Cardiol,2003,91(5):570-574.

二级参考文献5

共引文献56

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部