Development and application of AI assisted HP diagnosis system under gastroscope
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Age: 18-70 years old, male or female; (2) Urea breath test, rapid urease test, drug sensitivity culture of HP, HP microscopic histological diagnosis, who have completed at least two or more tests, and the test results are consistent; (3) HP can be eradicated in the past, and the withdrawal time should be more than 4 weeks; (4) Sign informed consent.
Exclusion criteria
Exclusion criteria: (1) proton pump inhibitor , antibiotics, histamine-2 receptor antagonist , bismuth, probiotics and other drugs were used within four weeks before the test; (2) Pregnant or lactating women, patients with family planning during the study period; (3) At the same time, they took NSAIDs, corticosteroids, anticoagulants and alcoholism; (4) There are other serious diseases that affect the evaluation of this study, such as severe liver disease, heart disease, kidney disease, malignant tumor, mental disease, etc., which are difficult to tolerate gastroscopy; (5) He had a history of gastric and duodenal ulcer, gastric malignant tumor and other gastric organic lesions; (6) Participated in other drug research in the first three months; (7) It is difficult to complete the follow-up or there are other factors affecting the compliance.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Detection rate;accuracy;sensitivity;specificity; | — |
Secondary
| Measure | Time frame |
|---|---|
| Endoscopic operation time;early gastric cancer of detection rate; | — |
Countries
China
Contacts
Department of Gastroenterology, Army Medical Center of PLA (Daping Hospital)