Study on the liver injuries induced by cisplatin and carboplatin in mice / 中国基层医药

ABSTRACT

Objective To study the time the liver injuries appeared,the different level of liver injury induced by injecting Cisplatin and Carboplatin in mice and the possible mechanisms of the liver injury.Methods Mice were intravenously given,Cisplatin(17 mg/kg),Carboplatin(67 mg/kg) respectively.In the 3th,7th,11 th and 14th day after injecting the medicines,the serum biochemistry parameters,oxidation and antioxidation parameters of liver and histopathologic change in hepatic tissue were observed.Results HE stain showed that fatty degeneration of hepatocyte in the two experiment groups in the 3th day after injecting medicines,and hepatocellular spotty necrosis,and infiltration of inflammatory cells arroud the necrotic liver were found in,Cisplatin group.The level of aspartate aminotransferase and alkaline phosphatase in the two experiment groups increased significantly compared with those in the control (group P＜0.01),and alanine aminotransferase in Cisplatin group increased significantly(P＜0.01),compared with that in the control group and Carboplatin group.Conclusion Hepatic injury was observed in the 3th day after injecting medicines,the level of liver injury in Cisplatin group was heavier than that in Carboplatin group.