Examination of small intestinal diseases (e.g. unexplained gastrointestinal bleeding, unexplained diarrhea, abdominal pain, etc.)
Conditions
Interventions
intervention group:capsule endoscope system (C10000SI) examination
Control group:capsule endoscope system (JS-ME-I) examination
Sponsors
Beijing Friendship Hospital,Capital Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1. 18-70 years of age (including 18 and 70 years of age), regardless of sex; 2. Clinical examination of the small intestine by capsule endoscopy (including, but not limited to, unexplained gastrointestinal bleeding, unexplained abdominal pain, unexplained diarrhea, and various inflammatory bowel diseases, except intestinal obstruction and intestinal stricture. ); 3. Complete physiological structure of the gastrointestinal tract; 4. The subject or his guardian was able to understand the purpose of the trial, show sufficient compliance with the research program, voluntarily participate in the trial and sign an informed consent form.
Exclusion criteria
Exclusion criteria: 1. patients with severe swallowing causes 2. patients with severe gastrointestinal motility disorders or severe constipation 3. Digestive tract malformation, stenosis, perforation or fistula; 4. Acute enteritis, severe ischemic diseases and radiation colitis, such as bacterial disease active phase, ulcerative colitis in acute phase, especially in fulminant type; 5. patients with pacemakers or other electronic instruments implanted in vivo; 6. those with known surgical anastomotic stenosis that may cause capsule retention; 7. patients with a history of gastrointestinal surgery; 8. patients with contraindications of surgery; 9. those who refuse abdominal surgery; 10. pregnant, lactating and mental patients; 11. those who are participating in clinical trials of other drugs / medical devices within or within three months 12. those who were unable to communicate their feelings accurately and could not communicate normally. 13. The researchers do not consider it appropriate to participate in this clinical trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Check the excellent and good rate of image quality; | — |
Secondary
| Measure | Time frame |
|---|---|
| Evaluation of use comfort of capsule endoscopy system;Evaluation of common functions of equipment;Evaluation of equipment service stability;Completion rate of total small bowel examination; | — |
Countries
China
Contacts
Public ContactLi Peng
Beijing Friendship Hospital,Capital Medical University
Outcome results
None listed