Protective Effect of Ulinastatin and TNF-? Antibody on Ischemia and Reperfusion of Liver in Rats
- VernacularTitle:乌司他丁和肿瘤坏死因子?抗体对大鼠肝脏缺血再灌注损伤的保护作用
- Author:
Shuqiang YUE
;
Kefeng DOU
;
Kaizong LI
- Publication Type:Journal Article
- Keywords:
Ulinastatin;
Tumor necrosis factor-?;
Ischemia/reperfusion;
Peri-operative management;
Rat
- From:
Journal of Chinese Physician
2001;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the protective effects of ulinastatin and tumor necrosis factor-?(TNF-?) antibody on ischemia and reperfusion injury of liver in rats. Methods One hundred and twenty male SD rats were randomly divided into four groups: the normal control group, ischemia and reperfusion group, TNF-? antibody group and ulinastatin plus TNF-? antibody group. And the animals were killed after 60 minutes ischemia of liver followed by reperfusion for 1,3,6 and 12 hours. Serum alanine aminotransferase(ALT) and malondialdehyde(MDA) were detected, and liver histopathologic lesions were observed. Results After ischemia and reperfusion, the serum level of ALT and MDA remarkedly increased, and the hepatic congestion was prominent. Treatment of ulinastatin and TNF-? antibody could decrease the serum level of ALT and MDA significantly, and relieve hepatic congestion. Conclusions Ulinastatin and TNF-? antibody can suppress the inflammatory reaction induced by hepatic ischemia and reperfusion, and has protective effects on rat hepatic ischemia and reperfusion injury.
