None
Conditions
Interventions
Lactulose group:Pour 200 ml of lactulose oral solution into a 1 L measuring cup and dilute with warm water to 0.5 L to prepare the lactulose mixture. Take the mixture in several doses within 30 minute
PEG group:Take the 3L polyethylene glycol solution in divided doses.
Sponsors
The Central Hospital of Wuhan
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Aged >=18 years, regardless of gender; 2. Signed written informed consent; 3. Patients who have indications for colonoscopy and are undergoing diagnostic colonoscopy; 4. Willing to accept lactulose as the bowel preparation agent.
Exclusion criteria
Exclusion criteria: 1. Aged <18 years; 2. Refusal or failure to sign the informed consent; 3. Pregnant, planning to become pregnant, or breastfeeding women; 4. Allergy or intolerance to PEG or lactulose; 5. Presence of any contraindications to colonoscopy; 6. Patients with a history of colectomy or ileostomy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The Boston Bowel Preparation Scale Score; | — |
Countries
Chian
Contacts
Public ContactHu Zhang
The Central Hospital of Wuhan
Outcome results
None listed