Comparison of the effects between the Xuebijing and the Danshen injection on ischemic-reperfusion injury of rabbit limb / 重庆医学

ABSTRACT

Objective To study and compare the effects and mechanisms between the Xuebijing injection and Danshen injection on ischemic-reperfusion injury of rabbit limb .Methods 30 New Zealand rabbits were randomly divided into control group ,Xuebi-jing group and Danshen group ,with 10 in each group .The Crinnion model of ischemic-reperfusion injury of rabbit limb was used . Each group was treated correspondingly after the blood flow was restored .Xuebijing group and Danshen group were treated with 4 mL/kg Xuebijing injection 2 mL/kg Danshen injection in saline with 10 mL total volume .Control group was treated with 10 mL sa-line .Before releasing clip and 1 h ,2 h and 4 h after reperfusion ,the blood samples were collected for detecting clotting function (APTT ,FIB ,PT-INR ,PT) ,biochemistry items (ALB ,LDH ,CK) ,MDA level and SOD level .Results Compared with control group ,the APTT of Xuebijing group in 1 h and 2 h and Danshen group in 4 h after reperfusion improved significantly (P<0 .05) . The PT of Xuebijing group after reperfusion extended significantly compared with the PT before reperfusion (P<0 .05) .The FIB level of Xuebijing group and Danshen group in 4 h after reperfusion was much higher than before (P<0 .05) .The LDH and CK level of Xuebijing group after reperfusion was much lower than that of control group (P< 0 .05) .The MDA level of Xuebijing group in 2 h and Danshen group in 1 h ,2 h after reperfusion was much lower than that of control group (P<0 .05) .The SOD activ-ity of Xuebijing group in 1-4 h and Danshen group in 2 h after reperfusion was much higher than that of control group (P<0 .05) .Conclusion Xuebijing injection and Danshen injection have the relieving effect on the limb ischemic-reperfusion injury by ad-justing clotting function and decreasing free oxygen radicals .In terms of relieving the injury of muscle tissue ,the effect of Xuebijing injection might be better than Danshen .