累及脑桥表面和脑桥内部的单侧孤立性脑桥梗死

被引:19
作者
陈红兵
王莹
李玲
范玉华
余剑
洪华
机构
[1] 中山大学附属第一医院神经内科
基金
广东省自然科学基金;
关键词
脑梗死; 脑桥; 基底动脉; 磁共振成像;
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
1002 ;
摘要
目的探讨累及脑桥表面和脑桥内部的单侧孤立性脑桥梗死的病因、影像学和临床表现。方法回顾分析50例经磁共振成像(magnetic resonance imaging,MRI)证实的新发孤立单侧脑桥梗死患者的影像学和临床资料,根据MRI表现分为两组,组1:梗死累及脑桥表面(28例),组2:梗死位于脑桥内部(22例)。比较两组的梗死灶大小和分布、临床表现、基底动脉病变等情况。结果组1和组2主要病因分别是基底动脉分支病变(64%)和小血管病变(64%)。组1脑桥梗死灶平均最大径值大于组2(P<0.001)。组1基底动脉狭窄患者多于组2(P<0.001)。组1梗死累及多个脑桥动脉供血分区患者多于组2(P<0.01)。组1偏侧瘫痪或/和偏侧感觉障碍患者多于组2(P<0.05)。结论梗死累及脑桥表面的孤立单侧桥脑梗死的病因以基底动脉分支病变为主,与基底动脉狭窄关系密切,其梗死范围较孤立单侧脑桥内部梗死大。
引用
收藏
页码:280 / 284
页数:5
相关论文
共 11 条
[1]  
Basilar Artery Atherosclerotic Plaques in Paramedian and Lacunar Pontine Infarctions: A High-Resolution MRI Study[J] . Isabelle F. Klein,Philippa C. Lavallée,Mikael Mazighi,Elisabeth Schouman-Claeys,Julien Labreuche,Pierre Amarenco.Stroke . 2010 (7)
[2]   Perforator stroke after elective stenting of symptomatic intracranial stenosis [J].
Jiang, WJ ;
Srivastava, T ;
Gao, F ;
Du, B ;
Dong, KH ;
Xu, XT .
NEUROLOGY, 2006, 66 (12) :1868-1872
[3]  
Isolated pontine infarcts: etiopathogenic mechanisms[J] . M. E.Erro,J.Gállego,M.Herrera,B.Bermejo.European Journal of Neurology . 2005 (12)
[4]   Aetiopathogenesis and long-term outcome of isolated pontine infarcts [J].
Vemmos, KN ;
Spengos, K ;
Tsivgoulis, G ;
Manios, E ;
Zis, V ;
Vassilopoulos, D .
JOURNAL OF NEUROLOGY, 2005, 252 (02) :212-217
[5]  
Clinical spectrum of pontine infarction[J] . Emre Kumral,Gamze Bayülkem,Dilek Evyapan.Journal of Neurology . 2002 (12)
[6]  
Arterial territories of human brain: Brainstem and cerebellum[J] . Laurent Tatu,Thierry Moulin,Julien Bogousslavsky,Henri Duvernoy.Neurology . 1996 (5)
[7]   PONTINE INFARCTION EXTENDING TO THE BASAL SURFACE [J].
TOYODA, K ;
SAKU, Y ;
IBAYASHI, S ;
SADOSHIMA, S ;
OGASAWARA, T ;
FUJISHIMA, M .
STROKE, 1994, 25 (11) :2171-2178
[8]  
The etiology of posterior circulation infarcts: A prospective study using magnetic resonance imaging and magnetic resonance angiography[J] . J. Bogousslavsky,F. Regli,P. Maeder,R. Meuli,J. Nader.Neurology . 1993 (8)
[9]  
Basilar artery branch occlusion: A cause of pontine infarction[J] . C. M. Fisher,L. R. Caplan.Neurology . 1971 (8)
[10]  
The arterial lesions underlying lacunes[J] . C. M. Fisher.Acta Neuropathologica . 1969 (1)