IL - @ increased significantly at both @ and further at @ h after surgery ( @ , @ and @ base-line , @ and @-h respectively ) , the IL-@ increase showed different patterns between the @ groups ; IL-@ was significantly increased in the control group of patients between preoperative baseline and @ h after surgery ( p = @ ) also between @ h and @ h , ( p = @ ) after surgery while the AAI-group had only minor non-significant changes .