[Effect of huoxue tablet on the rheology of erythrocyte in primary hypertension].

Objective: To explore the effect of Huoxue Tablet on the rheology of erythrocyte and the therapeutic effect in treating primary hypertension.
Methods: Seventy-five cases of primary hypertension patients were randomly divided into 3 groups. Group I was treated by Huoxue Tablet, group II was treated by composite Danshen tablet, group III was treated by placebo. Erythrocytes deformability and aggregation were determined by laser diffractometry apparatus before and after treatment.
Results: After treated by Huoxue Tablet for 5-6 weeks. The authors found that deformability of erythrocyte was increased, the aggregation of erythrocyte, the whole blood viscosity and the blood pressure were reduced. The clinical symptoms were relieved.
Conclusions: Huoxue Tablet can obviously improve the rheology of erythrocyte of the primary hypertension and relieve the clinical symptoms. It can be used as a supplementary medicine in treating primary hypertension.