Compared with those before operation , the postoperative levels of alanine transaminase ( ALT ) , aspartate transaminase ( AST ) and lactate dehydrogenase ( LDH ) in control and Xuebijing groups were significantly elevated , prothrombin time ( PT ) and activated partial prothrombin time ( AfYIT ) were significantly prolonged , and white blood cells ( WBC ) , proportion of neutrophils ( N ) and C-reactive protein ( CRP ) were significantly increased ( P < 0.05 or P < 0.01 ) .