Biliary tract external drainage protects against intestinal barrier injury in hemorrhagic shock rats

Figure 5 Hematoxylin and eosin staining (A) and histopathologic scores (B) of the ileum. Sham group (a), HS group (b: 0.5 h after resuscitation; c: 1 h after resuscitation; d: 2 h after resuscitation; e: 4 h after resuscitation; f: 6 h after resuscitation) and HS + BTED group (g: 0.5 h after resuscitation; h: 1 h after resuscitation; i: 2 h after resuscitation; j: 4 h after resuscitation; k: 6 h after resuscitation). Histopathologic scores are presented as mean ± SE (n = 6). ^aP < 0.05 vs the HS group at the same time point. HS: Hemorrhagic shock; BTED: Biliary tract external drainage.