焦虑症患者卧立位脑血流调节研究初探  

Elementary study about the supine-standing cerebral blood flowin patients with anxiety

作　　者：郭珍妮[1] 邢英琦[1] 杨乐[1] 黄妍[1] 张丽[2] 栾树鑫[2] 吴江[1] 杨弋[1] 

机构地区：[1]吉林大学白求恩第一医院神经内科,吉林长春130021 [2]吉林大学白求恩第一医院心理卫生科,吉林长春130021

出　　处：《中风与神经疾病杂志》2011年第1期50-52,共3页Journal of Apoplexy and Nervous Diseases

摘　　要：目的通过研究焦虑症患者卧立位脑血流调节趋势,探讨焦虑症患者神经系统症状与脑血流调节之间的关系。方法应用TCD检测10例焦虑症患者卧位与立位脑血流的变化,并通过脑血流曲线观察其变化特点。结果本组焦虑症患者中有7例由卧位转为立位时,脑血流在2min内未恢复到正常水平,其中5例患者脑血流下降幅度在11－20cm/s,2例患者脑血流下降幅度在21－39cm/s。结论部分焦虑症患者自主神经调节功能及脑血流自动调节能力显著下降,焦虑症患者神经系统症状的发生及较高的脑血管病患病率可能与此有关。Objective To explore the relationship between neurological symptoms and cerebral blood flow autoregulation in patients with anxiety. Methods The supine-standing cerebral blood flow curves of middle cerebral artery were an- alyzed in 10 patients with anxiety using TCD. Results The cerebral blood flow（CBF） significantly decrease in 7 patients following standing up in 2minutes （5 patients 11 -20cm/s,2 patients 21 -39cm/s）. Conclusion The autonomic？ function and cerebral blood flow autoregulation of some anxiety disoder patients were decrease and these may lead to neurological symptoms as well as the cerebrovascular disease.

关 键 词：焦虑症 脑血流 经颅多普勒超声 

分 类 号：R749.72[医药卫生—神经病学与精神病学]