Gastrointestinal bleeding
Conditions
Interventions
Magneto-controlled capsule endoscopy group:NA
Traditional small intestinal capsule endoscopy group:NA
Sponsors
West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 90 Years
Inclusion criteria
Inclusion criteria: 1. Aged >= 18 years; 2. The principal complaint includes any of the following performers: (1) Recessive bleeding: recurrent iron deficiency anemia or fecal occult blood test positive; (2) Overt bleeding: hematemesis and/or black stool, stool blood and other visible bleeding; 3. No bleeding lesions were found after electronic gastroscopy and colonoscopy; 4. Complete magnetic capsule endoscopy or traditional small intestinal capsule endoscopy.
Exclusion criteria
Exclusion criteria: 1. Digestive tract obstruction, stenosis, fistula; 2. Dysphagia or dysphagia; 3. There are pacemakers, electronic cochlea and other electronic devices in the body that may interact with the capsule endoscope; 4. Pregnant women.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Detection rate of hemorrhagic lesions; | — |
Secondary
| Measure | Time frame |
|---|---|
| Difference in detection of non-hemorrhagic lesions;Gastrointestinal transit time;Completion rate of whole small intestine examination; | — |
Countries
China
Contacts
Public ContactXue Xiao
West China Hospital, Sichuan University
Outcome results
None listed