Chronic Atrophic Gastritis
Conditions
Interventions
observation group :None
control group:None
Sponsors
Peking University First Hospital
Eligibility
Sex/Gender
All
Age
40 Years to 70 Years
Inclusion criteria
Inclusion criteria: ( 1 ) Upper gastrointestinal endoscopy was performed within 3 months ; ( 2 ) Patients with chronic atrophic gastritis diagnosed by gastroscopy and pathological examination ; ( 3 ) Age 40-70 years old, gender unlimited ; ( 4 ) agreed to collect tongue image and accept follow-up ; ( 5 ) Volunteered to participate in this study and signed informed consent.
Exclusion criteria
Exclusion criteria: ( 1 ) those who cannot cooperate with standardized tongue image collection and data collection ; ( 2 ) patients with tongue scraping, tongue coating or abnormal tongue extension ; ( 3 ) Suspected gastric malignant tendency or gastric tumor and history of gastric surgery ; ( 4 ) Have hepatitis, syphilis, HIV, schistosomiasis and other known infectious diseases ; ( 5 ) patients with severe heart, liver, kidney, blood diseases and malignant tumors ; ( 6 ) Combined with acute respiratory tract infection, active peptic ulcer and other acute diseases ; ( 7 ) Patients who used antibiotics, acid inhibitors and microecological regulators within 1 month ; ( 8 ) long-term use of immunosuppressive agents, hormones and other drugs ; ( 9 ) pregnant or lactating women.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Tongue image features; | — |
Countries
China
Contacts
Public ContactShanshan Yang
Peking University First Hospital
Outcome results
None listed