Constipation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Functional constipation based on Rome IV diagnostic criteria. 2.Aged 60 years old and above; 3.Outpatients scheduled to undergo screening or diagnostic colonoscopy; 4.Can walk independently without any assistance.
Exclusion criteria
Exclusion criteria: 1.Scheduled for therapeutic colonoscopy such as endoscopic mucosal resection or polypectomy; 2.Suspected colon obstruction, stricture, or perforation; 3.Severely impaired medical condition, such as heart failure, renal failure, liver failure or severe dyspnea; 4.History of abdominal surgery or peritonitis; 5.Allergy to the laxative used in this study; 6.Impaired mental status; 7.Other situations where the study protocol cannot be followed.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| colonoscopy quality indicators; | — |
Secondary
| Measure | Time frame |
|---|---|
| Adverse events;Satisfaction;Willingness to repeat bowel preparation; | — |
Countries
China
Contacts
Changzhou University/ Changzhou Second People's Hospital