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Percheron动脉闭塞致双侧丘脑梗死1例及文献复习

  

  1. 河北医科大学第二医院 神经内科,河北省神经病学重点实验室,河北 石家庄 050000
  • 出版日期:2019-03-20 发布日期:2019-04-08
  • 通讯作者: 通信作者: 薛芳,Email:dorctorxue@163.com

Bilateral thalamic stroke due to occlusion of the artery of Percheron:a case report and review of literature

  1. Department of Neurology, the Second Hospital of Hebei Medical University, Hebei Key Laboratory of  Hebei Neurology, Shijiazhuang 050000, China
  • Online:2019-03-20 Published:2019-04-08
  • Contact: Corresponding author: Xue Fang,Email:dorctorxue@163.com

摘要: 目的  总结Percheron动脉(artery of percheron,   AOP)闭塞致双侧丘脑梗死的诊疗过程,并复习相关文献,以提高对该病认识。方法 复习本科确诊的1例Percheron动脉梗死的病例,参照相关文献,就该病的病因、临床特征、及影像学等进行分析。结果 Percheron动脉是一种少见血管变异,闭塞会导致双侧丘脑旁正中部对称性梗死,临床主要表现为垂直凝视麻痹、记忆损害、意识障碍三联症。结论 这种少见解剖变异导致双侧丘脑梗死,发病率低,加之临床表现复杂,早期诊断困难。

关键词: 动脉闭塞性疾病, Percheron动脉, 脑梗死

Abstract: Objective  To review the medical record of a case of bilateral thalamic strokedue to occlusion of the artery of Percheron (AOP) and improve awareness of the disease. Methods  We analyzed the etiology, clinical features and image findings of a patient with AOP infarction in our department and reviewed all related literatures.Results  The occlusion of AOP was a rare condition that caused bilateral thalamic ischemic stroke and generated a clinical syndrome characterized by bilateral vertical gaze palsy,  memory impairment and hypersomnia. Conclusion  The incidence of  bilateral thalamic stroke due to this anatomical variant is low,  and its diagnosis can be delayed because of the wide spectrum of clinical signs.

Key words: arterial occlusive diseases, artery of percheron, brain infarction