constipation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) 18 ~ 75 years old, male and female; (2) To undergo diagnostic, screening or monitoring colonoscopy; (3) Patients with chronic constipation; (4) Signed written informed consent;
Exclusion criteria
Exclusion criteria: Have severe heart, brain, lung, kidney complications or a history of acute myocardial infarction within six months; History of abdominal or pelvic surgery; Pregnant and lactating women; Risk factors for bowel preparation such as BMI > 28, BMI < 18.5, inflammatory bowel disease, or intestinal obstruction; Abnormal clotting function or taking antiplatelet or anticoagulant drugs within 7 days; Stool Bristol score 7 (watery, no solid mass), considering diarrhea; Participated in other interventional clinical trials within 3 months.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Intestinal preparation quality; | — |
Secondary
| Measure | Time frame |
|---|---|
| Polyp detection rate;Detection rate of adenoma;Cecal endoscopy rate;Colonoscopy operation time;adverse reaction;Drug compliance;Intestinal preparation completion rate;satisfaction ; | — |
Countries
China
Contacts
Hangzhou First People's Hospital