The levels of BUN,SCr,urine NAG/24 h were increased and there were congestion and many cast in the kidneys following the suprarenal ligation of the IVC.

• 肾静脉平面以上结扎大鼠下腔静脉后血肌酐、尿素氮、尿NAG酶升高,肾脏瘀血并见大量管型。