Table 2.

Steps of operation and postoperative intervention for each group.

Groups	Abdominal incision	Peritoneum abraded	Gastric infusion
Normal	Yes	No	No
Model	Yes	Yes	No
Control	Yes	Yes	10 mL/kg normal saline
Low dose IFRD	Yes	Yes	10 mL/kg IFRD (equivalent to 7.55 g of herbs/kg)
High dose IFRD	Yes	Yes	10 mL/kg IFRD (equivalent to 15.1 g of herbs/kg)