Effect of Qing Nao Tablet on Blood Stasis Model of Mice

To investigate the effect of Qing Nao tablet on mouse model of blood stasis syndrome, 60 mice, male and female, were randomly divided into 6 groups, were fed with large, small doses of Qing Nao tablet suspension, Naoluotong saline suspension and the same volume (group 2, 0.1ml/10g), administer 1 times daily, orally for 15 days. Intragastric administration for first days, in addition to the 1 group saline group every day in the hind leg intramuscular saline, the other 5 groups each rat day hind leg muscle injection of dexamethasone 0.8mg/kg intramuscular injection every day, 1 times, 15 days. 1 hour continuous intramuscular injection and intramuscular drug perfusion on the sixteenth day after mice. The eyeball blood, heparin after whole blood viscosity test. Compared with the control group, model group, high and low shear viscosity were significantly increased (P<0.01), indicating that the model was successful. Compared with the model group, high dose group and Qing Nao tablet Naoluotong group can significantly reduce the viscosity at high shear and (P<0.01), middle dose Qing Nao tablet group can significantly reduce high shear and shear viscosity (P<0.05); large, middle dose Qing Nao tablet group can significantly reduce the low shear viscosity (P<0.05), Naoluotong group can significantly reduce the low shear viscosity (P<0.01); low dose Qing Nao tablet group were lower high cut, low shear viscosity and trend The potential (P>0.05). The Qing Nao tablet has a good effect on the model of blood stasis in mice.