90例老年性痴呆患者经颅彩色多普勒双功超声分析  

Analysis of TCCD on 90 patients with Alzheimer patients

作　　者：樊利强[1] 

机构地区：[1]内蒙古自治区精神卫生中心功能影像科,内蒙古呼和浩特010010

出　　处：《疾病监测与控制》2015年第12期874-875,共2页Journal of Diseases Monitor and Control

摘　　要：目的研究老年性痴呆住院患者的颅内动脉血流动力学变化,探讨老年性痴呆患者颅内动脉血流改变特点。方法应用经颅彩色多普勒双功超声成像(TCCD)技术对90名老年性痴呆患者检测,并对160名正常人检测进行对照。结果病例组大脑中动脉,大脑前动脉,大脑后动脉,椎动脉,基底动脉平均血流速度均较对照组降低,差距有统计学意义,且血流频谱异常,有统计学意义。结论老年性痴呆患者的全脑动脉血流速度降低,频谱改变,经颅彩色多普勒双功超声在老年性痴呆诊断及预后有重要意义。Objective To explorer the intracranial arterial hemodynamics with ALzheimer patients. Methods Transcranial colour-code real-time duplex sonography （TCCD） was performed on 90 Alzheimer patients and 160 healthy control subjects .Result It was found that the mean cerebral blood velocity of middle cerebral artery （MCA）, anterior cerebral artery （ACA）, vertebral artery （VA）, posterior cerebral artery, （PCA）, and basilar artery （BA） in Alzheimer patients showed decrease as compared with the normal subject （P〈0.001） and abnormal cerebral blood flow spectrum. Conclusion The blood stream velocity of Alzheimer patients is reduced and cause abnormal cerebral blood flow spectrum. TCCD have significance for patients with AIzheimer.

关 键 词：老年性痴呆 经颅彩色多普勒双功超声 分析 

分 类 号：R743.1[医药卫生—神经病学与精神病学]