论文部分内容阅读
目的 研究短暂性脑缺血的血流变学特性 ,探讨低剪切率 1S 1血液粘度测定对该病的诊断价值。方法 对短暂性脑缺血患者 49例和正常对照组 45例进行血液流变学指标的分析。包括高、中、低切全血粘度 (180S 1、30S 1、3S 1、1S 1)、血浆粘度、红细胞压积和血浆纤维蛋白原。结果 短暂性脑缺血组低剪切率 1S 1全血粘度与对照组比较有显著性差异 (P <0 .0 1) ,其他指标与对照组比较虽有升高趋势 ,但无统计学意义。结论 短暂性脑缺血患者低剪切率 1S 1的血液粘度测定对该病的诊断及防治有重要的临床价值
Objective To investigate the hemorheological characteristics of transient ischemic attacks and to investigate the diagnostic value of low shear rate 1S 1 blood viscosity in the diagnosis of this disease. Methods 49 cases of transient ischemic attack and 45 cases of normal control group were analyzed for hemorheology. Including high, medium and low cut whole blood viscosity (180S 1,30S 1,3S 1,1S 1), plasma viscosity, hematocrit and plasma fibrinogen. Results Compared with the control group, the low shear rate 1S 1 whole blood viscosity of transient ischemic group had significant difference (P <0 01), while the other indexes had a rising trend compared with the control group, but there was no statistical significance . Conclusion The measurement of blood viscosity at low shear rate 1S 1 in patients with transient ischemic attack has important clinical value in the diagnosis and prevention of the disease