Treatment of Atrophic Gastritis After HP Eradication With Modified Liujunzi Decoction Based on Syndrome Differentiation

The efficacy of OLGA,OLGIM

The efficacy of OLGA staging: OLGA staging decreased by ≥1 stage compared with the baseline is considered as effecacy.The effective rate = the number of cases with ≥1 stage decreased compared with the previous stage/the total number of cases × 100%. The efficacy of OLGIM staging:The OLGIM staging decreased by ≥1 stage from the baseline is considered effective for patients with intestinal metaplasia. The effective rate = the number of cases staging decreased by ≥ 1 stage compared with the previous stage /the total number of cases × 100%

Time frame: Half a year,a year

Changes in clinical symptom scores

Evaluate referring to the symptom grading and quantification standard of "Guidelines for Clinical Research on Chronic Atrophic Gastritis" from "Guidelines for Clinical Research on New Chinese Medicines (2002)".According to the clinical symptom severity assign different points. No, mild, moderate and severe symptoms are recorded as 0, 1, 2, and 3 point respectively. Record the changes of the symptom score at 6 months and 12 months compared with the baseline and evaluate . The calculation formula is " the total score after treatment-the score in baseline ".

Time frame: The third month,half a year ,the ninth month,a year.

The recurrence of HP

13C-UBT was performed to determine HP, and the DOB value more than 4 is defined as the recurrence of HP.

Time frame: Half a year,a year