期刊文献+

经颅多普勒微栓子监测对急性缺血性脑血管病的研究 被引量:2

下载PDF
导出
摘要 目的 :利用经颅多普勒对不同类型的急性缺血性脑血管病病人进行微栓子监测 ,研究微栓子发生情况。方法 :对 10 4例大脑中动脉区缺血病变病人及 40例无症状对照组人员进行微栓子监测 ,记录不同病例组及对照组微栓子阳性病例数。结果 :在 40例无症状对照组中未监测到微栓子。在总共 10 4例缺血性脑血管病的病人中 ,32例大血管闭塞病人 6例 (18.75 % )病人监测到微栓子 ;38例腔隙性脑梗塞病人均未监测到微栓子 ;34例短暂性脑缺血发作病人 3例 (8.8% )病人发现微栓子。在无栓子来源的病人 (n=39)中未检测到微栓子 ,存在潜在栓子来源的病人 (n=6 5 )中微栓子发生率为 13.8% ;其中有血管栓子来源的病人 (n=44 )微栓子发生率为 9.1% ,有心脏栓子来源的病人 (n=17)微栓子发生率为 2 3.5 % ,同时合并血管栓子来源和心脏栓子来源的病人 (n=4)微栓子发生率为 2 5 %。结论 :我们认为大血管闭塞所致的急性缺血性脑血管病其发病机制多为心源性或动脉源性栓子起引的脑栓塞 ;而腔隙性脑梗塞病人脑栓塞的可能性较小 。
出处 《脑与神经疾病杂志》 2001年第6期357-359,共3页 Journal of Brain and Nervous Diseases
  • 相关文献

参考文献10

  • 1[1]Russell D, Madden KP, Clark WM, et al. Detection of arterial emboli using Doppler ultrasound in rabbits. Stroke,1991,22:253~258
  • 2[2]Markus HS, Brown MM. Differentiation between different pathological cerebral embolic materials using transcranial Doppler in vitro model. Stroke, 1993,24(1):1~5
  • 3[3]Consensus Committee of the Ninth Cerebral Hemodynamic Symposium. Basic identification criteria of Doppler microembolic signals. Stroke, 1995,26:1123
  • 4[4]Spencer MP, Thomas GI, Nicholls SC, et al. Detection of middle cerebral artery emboli during carotid endarterectomy using transcranial Doppler ultrasonography. Stroke, 1990, 21:415~423
  • 5[5]Braekken SK, Russell D, Brucher R, Svennevig J. Incidence and frequency of cerebral embolic signals in patients with a similar bileaflet mechanical heart valve. Stroke, 1995,26:1225~1230
  • 6[6]Georgiadis D, Grosset DG, kelman AW, et al. Prevalence and characteristics of intracranial microemboli signals in patients with different types of prosthetic cardiacv valves. Stroke, 1994,25(3):587~592
  • 7[7]Daffershofer M, Ries S, Schminke U, et al. High-intensity transient signals in pateints with cerebral ischemia. Stroke, 1996,27:1844~1849
  • 8[8]Hollenhors RW. Vascular status of patients who have cholesterol emboli in the retina. Am J Ophthalmol, 1996,61:1159~1165
  • 9[9]Powers WJ, Grubb RL, Raichle ME. Clinical results of extracranial-intracranial bypass surgery in patients with hemodynamic cerebrovascular disease. J Neurosurg, 1989,70(1):61~67
  • 10[10]Zuilen EV, Moll FL, Vermeulen F, et al. Detection of cerebral microemboli by means of transcranial Doppler monitoring before and after carotid endartetectomy. Stroke, 1995,26:210~213

同被引文献17

引证文献2

二级引证文献6

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