Transfusion of normal saline or papaverine (3mg/kg) or urokinase (20 kU/kg) was performed before the reperfusion of the left kidney.

• 开放肾动脉前，给予对照组生理盐水0.；4ml下腔静脉注射，给予罂粟碱组大鼠罂粟碱3mg/kg下腔静脉注射，给予尿激酶组大鼠尿激酶2万单位/kg下腔静脉注射。