colorectal diseases
Conditions
Interventions
Water aided endoscopy group:Application of gastroscope water injection method to complete total colonic examination
Water aided colonoscopy group:Complete colonic examination by water injection with enteroscopy
Insufflation endoscopic group:Complete colonic examination by gas injection with enteroscopy
Sponsors
The First Affiliated Hospital of Harbin Medical University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Patients who are ready for colonoscopy in the outpatient clinic of our hospital from November 2019 to January 2020
Exclusion criteria
Exclusion criteria: Poor intestinal preparation, recent acute intestinal bleeding, previous rectum and partial colectomy, and in the course of examination, it was found that the colon tumor blocked the intestinal cavity and failed to reach the ileocecum. And patients with contraindications to colonoscopy or with serious illness that cannot tolerate this examination
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| cecal intubation rate;cecal intubation time;visual analogue scale, VAS; | — |
Countries
China
Contacts
Public ContactZhibin Ma
Department of Gastroenterology, The First Affiliated Hospital of Harbin Medical University
Outcome results
None listed