摘要
应用CBA,CV-300型脑血管动力学检测仪对脑血管病及其病因病进行检查,发现阳性率均在92.5%,98.46%,其脑血管动力学参数(CVDI)的临床意义特点:脑出血和脑梗塞在急性期均出现明显异常,脑出血的CP增高、脑梗塞的动脉硬化发生率为其特点。同CT对比,CVDI异常与CT定位大多数相一致,且比CT出现得早,存在早期诊断价值,高血压糖尿病的CVDI特点为双侧对称性异常,出现明显不对称性异常,可视为卒中前改变。
Patients of cerebrovascular disease (CVD) and its causative ailments were examined with a Cerebrovascular Blood-Dynamics Analyzer(CBA,CV-300).Positive rates were between 92.5 to 98.5%.Cerebral pressure (CP) increased in most patients of cerebral hemorrhage, and arterial sclerosis were detected in nearly all of cerebral infarction cases.In Hypertension,abnormalities of cerebrovascular hemodynamics indices (CVDI) were bilateral and symmetrical, and their marked asymmetry was often the omen of stroke. Abnormalities of CVDI were coinsident with focus localyzation by CT in most cases, and they appeared earlier than CT's localyzation, so they have certain value in early stage diagnosis.
出处
《医用生物力学》
EI
CAS
CSCD
1998年第3期189-192,共4页
Journal of Medical Biomechanics
关键词
脑血管病
血液动力学
仪器分析
CBA
Cerebral vessels, Blood-vessels Dynamics, Instrumental Analysis