Assessment on Effects of Tongjiang Granule in Treating Nonerosive Reflux Disease Overlapping Epigastric Pain Syndrome

Exclusion Criteria

• •1. Patients with active peptic ulcer, gastrointestinal hemorrhage, severe dysplasia of gastric mucosa or suspected malignant change, achalasia or postoperative achalasia
• •2. There are other organic diseases of the digestive system (such as acute and chronic pancreatitis, cirrhosis, etc.), or systemic diseases that affect the gastrointestinal motility, such as hyperthyroidism, diabetes mellitus over 10 years, chronic renal insufficiency, spirit (the score of SAS and SDS shows severe anxiety or depression), nervous system diseases, etc
• •3. Patients with severe organ diseases such as heart, liver and kidney (such as ALT, AST more than 2 times of normal value), hematopoietic system diseases and tumors
• •4. HP infection was positive (bacterial culture, histological examination, urea breath test, rapid urease test and fecal antigen test were positive);
• •5. People with a history of gastric / abdominal surgery (excluding appendectomy);
• •6. Pregnant and lactating women;
• •7. People with a history of allergies to all the test drugs
• •8. Subjects who are participating in other clinical trials or have participated in other clinical trials within 4 weeks
• •9. Other situations that reduce the possibility of enrollment or complicate enrollment according to the judgment of the researcher, such as frequent changes in working environment and other situations that are easy to cause loss of follow-up.