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[Effects of Rhizoma Ligustici chuanxiong and allopurinol on ischemia-reperfusion damage of rabbit ear flap].

The effect of Rhizoma Ligustici Chuanxiong and allopurinol on ischemia-reperfusion damage of rabbit ear flap was studied. The results showed that MDA level was higher and SOD activity lower distinctly at 0.5 hour after reperfusion than that at 16 hours of postischemia and preischemia, Rhizoma Ligustici Chuanxiong and allopurinol changed the result markedly with a decrease of necrosis rate. The effect of Rhizoma Ligustici Chuanxiong was more significant than that of allopurinol in promoting microcirculation, preventing clot formation, reducing exudation and hemorrhage.