抖动型短暂性脑缺血发作患者的病因分析

被引:13
作者
张婧
周筠
赵性泉
王春雪
王拥军
机构
[1] 首都医科大学附属北京天坛医院神经内科
关键词
脑缺血发作,短暂性; 颈动脉狭窄; 体征和症状; 磁共振成像; 诊断;
D O I
暂无
中图分类号
R743.3 [急性脑血管疾病(中风)];
学科分类号
摘要
目的探讨抖动型短暂性脑缺血发作(TIA)患者的临床表现、病因及其可能机制。方法对11例抖动型TIA患者的临床表现、辅助检查结果进行回顾性分析。结果11例患者均表现为1侧肢体或单肢反复抖动发作,其中2例抖动发作时伴随抖动肢体不自主运动。MRI检查提示3例有大脑中动脉(MCA)分水岭区梗死。血管检查提示8例有抖动肢体对侧MCA中度狭窄,6例有抖动肢体对侧颈内动脉严重狭窄或颈总动脉与颈内动脉的串联狭窄。CT灌注显像及MRI灌注成像显示抖动肢体对侧MCA区低灌注。脑电图检查未见癫痫波。患者经血管内支架成形术或适当药物治疗后症状消失。结论抖动型TIA与颅内外动脉狭窄造成MCA分布区脑血流的低灌注有关,增加血流灌注可使发作减少或停止。
引用
收藏
页码:799 / 801
页数:3
相关论文
共 10 条
  • [1] Carotid transient isehemic attacks presenting as limb-shaking syndrome. Kowacs PA,Troiano AR,Mendonca CT,et al. Arq Neu- ropsiquiatr . 2004
  • [2] Neurology[C]. The 5th International Congress of Pathophysiology,2006
  • [3] Vasomotor reactivity is exhausted in transient ischaemic attacks with limb-shaking. Baumgartner RW,Baumgartner I. Journal of Neurology Neurosurgery and Psychiatry . 1998
  • [4] Neurology[C]. The 5th International Congress of Pathophysiology,2006
  • [5] Transient ischaemic attacks mimicking focal motor seizures. Schulz UGR,Rothwell PM. Postgraduate Medical Journal . 2002
  • [6] Neurology[C]. The 5th International Congress of Pathophysiology,2006
  • [7] Perfusion insufficien- cy in limb-shaking transient ischemic attack. Tatemichi TK,Young WL,Prohovnik I,et al. Stroke . 1990
  • [8] Limb-shaking carotid transient isch- emic attacks successfully treated with modification of the antihyperten- sive regimen. Leira EC,Ajax T,Adams HP. Arch Neurul . 1997
  • [9] Limb shaking——a carotid TIA. Baquis GD,Pessin MS,Scott RM. Stroke . 1985
  • [10] Neurology[C]. The 5th International Congress of Pathophysiology,2006