METHODS Rats were randomly divided into 3 groups, and the histopathological changes of renal tissue were observed and the activity of Na +, K + ATPase and Ca 2+ ATPase at 0h, 2h and 6h of reperfusion was detected by biochemical methods.

• [方法 ]将大鼠随机分为 3组 ；分别用生物化学方法观察再灌注 0h ；2h ；6h的钠钾 腺苷三磷酸酶和钙 腺苷三磷酸酶活性的变化以及组织病理学变化 .