Peritoneal Air Exposure Elicits an Intestinal Inflammation Resulting in Postoperative Ileus
MPO activity in the tissues of ileum and colon. CG: control group; SG: sham group; EG1, EG2, and EG3: exposure groups with peritoneal air exposure for 1, 2, and 3 h, respectively. Data are expressed as mean ± SD, . , versus the CG group.