RESUMO
Objective To observe the effect of total flavonoids of ampelopsis grossedentata on blood lipid and hemorheology in atherosclerosis rats .Methods The atherosclerosis model in rats was made by freeing high grease food and intraperitoneal injection of vitamin D3 ,total flavonoids of ampelopsis grossedentata was gave by gavage ,and the level of serum lipid and blood rheology were tested 24 weeks later .Results Total flavonoids of ampelopsis grossedentata could obviously decreased the level of TG ,TC ,LDL , and increased HDL(P<0 .05) .It could significantly decrease whole blood viscosity ,plasma viscosity and hematocrit (P<0 .05) . Conclusion Total flavonoids of ampelopsis grossedentata can adjust fatty substance metabolism ,improve hemorheology of athero-sclerosis rats ,and has therapeutic effect for atherosclerosis .