Abdominal paracentesis drainage attenuates intestinal inflammation in rats with severe acute pancreatitis by inhibiting the HMGB1-mediated TLR4 signaling pathway

Figure 2 Effects of abdominal paracentesis drainage on intestinal mucosa injury induced by severe acute pancreatitis. A: Representative images of rat distal ileal tissue from different groups following hematoxylin and eosin staining (bar = 100 μm); B: Histological severity score of intestinal tissues; C: D-lactate; D: Diamine oxidase; E: Endotoxin. All data are presented as mean ± SD (n = 6). ^aP < 0.05 vs sham group; ^bP < 0.05 vs severe acute pancreatitis group. SAP: Severe acute pancreatitis; APD: Abdominal paracentesis drainage; DAO; Diamine oxidase.