80例TIA病人的血液流变学分析

目的探讨ＴＩＡ病人的血液流变学改变。方法８０例ＴＩＡ病人均在末次发作后２４ｈ内静脉抽血进行血液流变学测定，并与对照组进行比较。结果ＴＩＡ组病人的红细胞压积、全血高切粘度、全血低切粘度、全血还原高切粘度、全血还原低切粘度、血浆粘度及红细胞聚集性各指标均明显增高，与正常对照组比较有显著性差异。结论血液粘度的增高是引起短暂性脑缺血发作的发病机制之一。

Hemorheological Analysis Of 80 Cases With TIA

Objective To probe the hemorheology changes of 80 cases with Transient Ischemic Attacks(TIA) Methods The hemorheological index of 80 cases with TIA with 24h from the last onset of symptoms were investigated and compared with control group Results The hematorit,the whole blood high shear constrast viscosity, The whole blood low shear constrast viscosity, The whole blood high reduced constrast viscosity ,The whole blood low shear ruduced constrast viscosity, plasma viscosity,Erythrocyte aggregation were significantly higher than those of control group (P<0 01), had statistic meaning Conclusion The abnormal of hemorheology is one of the pathogenic mechanism of TIA