Upper gastrointestinal diseases
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients aged 18 years or older; 2. Consecutive patients undergoing sedated upper endoscopy; 3. Patients able to read, understand and sign informed consent.
Exclusion criteria
Exclusion criteria: 1.Patients with absolute contraindications to EGD examination; 2.Patients who assessed not suitable for sedated endoscopy by an anesthesiologist; 3.A history of previous gastric surgery or gastric remnant; 4.Esophagus obstruction; 5.Food residue 6.Patients with contraindications to biopsy; 7.Known active upper gastrointestinal bleeding or emergency endoscopy; 8.Patients in pregnancy; 9.Researchers believe that the patient is not suitable to participate in the trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| completeness of capturing anatomical landmarks;accuracy of capturing anatomical landmarks;completeness of capturing abnormalities; | — |
Secondary
| Measure | Time frame |
|---|---|
| completeness of capturing forceps biopsy procedures;Proportion of visible sites;Proportion of invalid images;Proportion of duplicate image; | — |
Countries
China
Contacts
Renmin Hospital of Wuhan University