RESUMO
Objective:To investigate the clinical significance of changes of platelet count after splenectomy in patients with cirrhosis and portal hypertension.Methods:In this study,from January 2002 to January 2006,the platelet count and liver function in 153 splenomegaly and hypersplenism due to cirrhosis patients who had been carried out splenectomy were selected.The change tendency of platelet count was observed,the relationship of changes of platelet count and liver function was analysed,and compared with patients of spleen trauma.Results:Postoperative platelet count was higher than preoperatively in most patients with cirrhosis,the portion did not elevate,even decreased.The change tendency of platelet count was correlated with the liver function.The change in cirrhosis patients is not more than patients of spleen trauma.Conclusions:The reason of thrombocytopenia in patients with cirrhosis may be correlated with the change of liver function besides the splenomegaly.