病例详情-病例-人卫临床助手-人民卫生出版社 Insert title here Insert title here
Insert title here
首页 >  病例 >  病例 椎基底动脉延长扩张综合征1例
病例 椎基底动脉延长扩张综合征1例
案例诊断
椎基底动脉延长扩张综合征
病例简介

患者男,51岁,因“右上肢麻木,右下肢活动力弱2个月”于2009年7月17日就诊于我院门诊。患者2个月前无明显诱因出现右上肢麻木,伴右侧面部发热感,自觉右下肢活动力弱,但不影响行走。左侧肢体均无感觉及活动异常。

既往史:高血压病史10余年,血压最高200/100mmHg,长期服用硝苯地平和依那普利,平素血压控制在150/90mmHg左右;高脂血症2个月,曾间断服用辛伐他汀;否认糖尿病;吸烟3~5支/日,饮酒250ml/d。

查体:左上肢血压145/90mmHg,右上肢血压140/90mmHg,颅神经检查未见明显异常。四肢肌张力正常,肌力5级,腱反射对称存在,病理征阴性。右半身针刺觉减退。共济运动检查未见异常。脑膜刺激征阴性。颈部各血管听诊区未闻及明显血管杂音。

辅助检查:MRI及MRA显示右侧椎动脉及基底动脉明显扩张、迂曲延长,基底动脉直径>4.5mm,侧方移位>10mm,基底动脉全长>29.5mm,椎动脉颅内段长度>23.5mm;基底动脉向左侧骑跨,邻近脑干组织受压(图1)。

诊断:椎基底动脉延长扩张综合征(vertebrobasilar dolichoectasia,VBD),脑干压迫综合征。

治疗:严格控制血压,并给予拜阿司匹林100mg,1次/日,抗血小板聚集、阿托伐他汀降血脂及维生素B1、弥可保营养神经治疗。随访患者仍感右侧肢体麻木,右下肢活动无力。

图1 椎基底动脉延长扩张综合征(vertebrobasilar dolichoectasia,VBD),脑干压迫综合征患者影像学表现

A.MRI示基底动脉向左侧骑跨,邻近脑干组织受压;B.MRA示右侧椎基底动脉扩张、迂曲延长(箭头)

讨论
此内容为收费内容
专家点评
此内容为收费内容
参考文献

1.Smoker WR,Corbett JJ,Gentry LR,et al.High-resolution computed tomography of the basilar artery:Vertebrobasilar dolichoectasia:clinical-pathologic correlation and review[J].AJNR Am J Neuroradiol,1986,7: 61-72.

2.Ubogu EE,Zaidat OO.Vertebrobasilar dolichoectasiadiagnosed by magnetic resonance angiography and risk of stroke and death:a cohort study[J].J Neurol Neurosurg Psychiatry,2004,75:22-26.

3.Giang DW,Perlin SJ,Monajati A,et al.Vertebrobasilar dolichoectasia:Assessment using MR[J].Neuroradiology,1988,30:518-523.

4.Pereira-Filho A,Faria M,Bleil C,et al.Brainstemcompression syndrome caused by vertebrobasilardolichoectasia:microvascular repositioningtechnique[J].Arq Neuropsiquiatr,2008,66:408-411.

5.Passero S,Rossi S,Giannini F,et al.Brain-stemcompression in vertebrobasilar dolichoectasia:a multimodal electrophysiological study[J].ClinNeurophysiol,2001,112:1531-1539.

6.Passero S,Filosomi G.Posterior circulation infarcts in patients with vertebrobasilar dolichoectasia[J].Stroke,1998,29:653-659.

7.Wolfe T,Ubogu EE,Fernandes-Filho JA,et al.Predictors of clinical outcome and mortality in vertebrobasilar dolichoectasia diagnosed by magnetic resonance angiography[J].J Stroke Cerebrovasc Dis,2008,17:388-393.

8.Pico F,Labreuche J,Goufinkel-An I,et al.Basilarartery diameter and 5-year mortality in patients with stroke[J].Stroke,2006,37:2342-2347.

9.Passero SG,Rossi S.Natural history of vertebrobasilar dolichoectasia[J].Neurology,2008,70:66-72.

10.Passero SG,Calchetti B,Bartalini S.Intracranial bleeding in patients with vertebrobasilar dolichoectasia[J].Stroke,2005,36:1421-1425.

11.Park JM,Koo JS,Kim BK,et al.Vertebrobasilar dolichoectasia as a risk factor for cerebral microbleeds on gradient echo MRI[J].Stroke,2006,37:698.

12.Han IB,Chang JH,Chang JW,et al.Unusual causes and presentations of hemifacial spasm[J].Neurosurgery,2009,65:130-137.

上一篇:病例 永存三叉动脉伴同侧颈内动脉重度狭窄1例 下一篇:病例 1例颅内多发动脉瘤患者的病情分析报告
评论
发表评论
典型病例