Pretreatment of cromolyn sodium prior to reperfusion attenuates early reperfusion injury after the small intestine ischemia in rats

Figure 1 Microscopic appearance after hematoxylin and eosin staining (× 200). In the model group, there are multiple erosions and bleeding in mucosal epithelial layer; the villus and glands were normal and no inflammatory cell infiltration was observed in mucosal epithelial layer in sham group; these mucosal changes are ameliorated by treatment with Cromolyn Sodium (group C1 and group C2).