Autoimmune Gastritis
Conditions
Interventions
Gold Standard:Endoscopic findings suggestive of reverse atrophy
?Pathological findings suggestive of reverse atrophy or ECL cell hyperplasia/ECM
?Positive PCA or IFA.
Index test:Serological indicators include six types (including pepsinogen I, pepsinogen I/II ratio, gastrin, parietal cell antibody or intrinsic factor antibody, mean corpuscular volume, serum iron, v
Sponsors
Beijing Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: (1) Patients who meet the endoscopic diagnostic criteria for chronic gastritis (2022 Shanghai, China Guidelines for the Diagnosis and Treatment of Chronic Gastritis); (2) Patients who agree and are able to cooperate with the examination and all other research requirements; (3) Patients who agree to sign the informed consent form.
Exclusion criteria
Exclusion criteria: (1) Patients with poor compliance and who cannot attend regular check-ups; (2) Patients with severe complications; (3) Patients with severe underlying diseases associated with other significant organ damage; (4) Other situations deemed unsuitable for enrollment by the investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Serological, endoscopic, and pathological characteristics;Accuracy;Sensitivity;Specificity; | — |
Countries
China
Contacts
Public ContactLuoHao
Beijing Hospital
Outcome results
None listed