Acute gastrointestinal bleeding
Conditions
Interventions
portable disposable gastroenteroscopy group:portable disposable gastroenteroscopy
Reusable endoscope group:Reusable endoscope
Sponsors
PLA Strategic Support Force Medical Center
Eligibility
Sex/Gender
All
Age
29 Years to 90 Years
Inclusion criteria
Inclusion criteria: Inclusion Criteria: (1) Age 18-90 years old, gender is not limited; (2) Gastrointestinal bleeding (estimated to be around 800ml) requires emergency bedside gastroscopy or colonoscopy and/or treatment; (3) Voluntarily participate in this clinical trial and have signed a written informed consent form.
Exclusion criteria
Exclusion criteria: Exclusion criteria: (1) Patients with contraindications to the diagnosis and treatment of gastrointestinal endoscopy; Patients with thoracoabdominal aortic aneurysm;?Those with high spinal deformity;?Patients with severe cardiovascular and cerebrovascular diseases;?Patients with severe cardiopulmonary insufficiency who are expected to be unable to tolerate gastroscopy; ?Patients with systemic bleeding disorders, or abnormal coagulation function and bleeding tendency;?Those who have mental illness or severe intellectual disability and cannot cooperate with endoscopy; (2)Pregnant and lactating females;(3)Those who have participated in other clinical trials 1 month before screening;(4) Those who have a history of allergy to anesthetic drugs in the past;(5) Patients who are judged by the investigator to be unsuitable to participate in this trial.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Technical success rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Image quality score;Clinical operation evaluation;Equipment preparation time and transportation time;Device failure/defect rate ;Incidence of adverse events; | — |
Countries
China
Contacts
Public ContactLianyong Li
Department of Gastroenterology, PLA Strategic Support Force Medical Center
Outcome results
None listed