None listed
Conditions
Interventions
Colon hydrotherapy machine enema group (enema group):Complete remedial bowel preparation with enema according to colon hydrotherapy machine procedure
Re-administration of oral colon cleanser group (oral group):The patients in this group were reintroduced to a low-dose oral polyethylene glycol (PEG) regimen (2 L).
Sponsors
Beijing Changping Hospital of Traditional Chinese Medicine
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: (1)Patients with proposed colonoscopy in our hospital, aged 18-80 years old; (2)Bowel preparation according to the original bowel preparation programme, the last anal excretion does not meet the watery stool or yellowish transparent liquid, judged as inadequate bowel preparation (judged as very poor bowel preparation: faecal water is brown, containing a large amount of waste; slightly poor bowel preparation: faecal water is dark yellow, containing a small amount of faecal sludge); or in the performance of ordinary electronic colonoscopy based on the Boston scale <6 points, or any of the three segments of the colon <2 points, judged to be inadequate bowel preparation; (3)Patients voluntarily sign an informed consent form, follow the study instructions and can co-operate with the entire study procedure.
Exclusion criteria
Exclusion criteria: (1) Presence of severe cardiovascular or cerebrovascular disease, cardiopulmonary insufficiency, shock, abdominal aortic aneurysm, acute peritonitis, intestinal perforation, intestinal obstruction, toxic megacolon disease; (2) Presence of severe purulent inflammation or painful lesions in the anus or rectum, such as perianal abscess, anal fissure; (3) Mental illness or inability to co-operate; (4) Patients with active gastrointestinal bleeding; (5) Pregnant women and menstruating women; (6) Patients with or suspected of inflammatory bowel disease; (7) Individuals who have undergone colorectal surgery resulting in abnormal normal physiological anatomy; (8) Individuals with a known allergy to polyethylene glycol; (9) Other conditions that the investigator deems unsuitable for enrolment in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Boston Scale scores for whole colon and segments of colon;Whole and segmental colon Ottawa scale scores; | — |
Secondary
| Measure | Time frame |
|---|---|
| Remedial bowel preparation time;Adverse events in patients during remedial bowel preparation;Tolerance numerical scale assessment of remedial bowel preparation; | — |
Countries
China
Contacts
Public ContactDongxuan Zhang
Beijing Changping Hospital of Traditional Chinese Medicine
Outcome results
None listed