Table 5 Evaluation criteria for endoscopic and histopathological improvement.

From: Efficacy and safety of LiWei capsule in chronic non-atrophic gastritis with erosions: a randomized controlled trial

Ā 

Endoscopic evaluation

Histopathological evaluation

Ā 

Erosion

Gastroscopic lesions

Active inflammation

Chronic inflammation

Index

The grade of erosion

Total score of gastroscopic lesions *

Mean score of active inflammation #

Mean score of chronic inflammation $

Clinical cured

Reduced to 0

Decreased by ≄ 95%

Decreased to 0

Decreased to 0

Remarkably effective

Reduced from grade 3 to grade 1

Decreased by ≄ 70%

Decreased by ≄ 70%

Decreased by ≄ 70%

Effective

Reduced by one grade (from grade 3 to 2 or from grade 2 to 1)

Decreased by ≄ 30%

Decreased by ≄ 30%

Decreased by ≄ 30%

Ineffective

Not improved or even worsened

Decreased by < 30% or even worsened

Decreased by < 30% or even worsened

Decreased by < 30% or even worsened

  1. * Total score of gastroscopic lesions = score of red plaques + score of erosion.
  2. # Mean score of active inflammation= āˆ‘ scores of active inflammation in each biopsy site / number of biopsy sections.
  3. $ Mean score of chronic inflammation =āˆ‘ scores of chronic inflammation in each biopsy site / number of biopsy sections.