Fig. 4
Typical endoscopic results before and after treatment in the three groups. *(1) Before treatment in LWC group: extensively fused gastric antrum erythema, with more than 6 multiple extensive erosions, the gastroscopy score = 6; (2) After treatment in LWC group: scattered erythema, and less than 5 erosions the gastroscopy score = 3; (3)Before treatment in SJWT group: about 0.3 cm dense erythema on gastric antrum, with more than 6 multiple extensive erosions, the gastroscopy score = 5; (4) After treatment in SJWT group: scattered erythema and single erosion on mucous membrane, the gastroscopy score = 2; (5) Before treatment in Placebo group: more than 6 patchy erosions with 0.2-0.3cmin the gastric antrum, the gastroscopy score = 6; (6) After treatment in Placebo group: still more than 6 extensive erosions with scattered hemorrhagic spots in the gastric antrum, the gastroscopy score = 6.
