colon and rectum diseases
Conditions
Interventions
experimental:4 hours prior to colonoscopy (4:00 for patients to be examined in the morning , 8:00 for patients to be examined in the afternoon), patients of sodium sulfate group orally took medical mi
control:control group(CG): patients of sodium phosphate group at the same time took one dose of oral FLEET solution(45ml/bottle) before took in 750 ml water, and repeat the procedure once 1 hour after
Sponsors
West China Hospital, Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. age ranged from 18 to 65 years old; 2. both male and female; 3. signed informed consent; 4. fulfil patient's diary.
Exclusion criteria
Exclusion criteria: 1. refused informed consent; 2. cann't fulfil patient's diary; 3. usage of laxatives?antidiarrheal drugs or gastroprokinetic agents in recent 1 week; 4. patients with intestinal obstruction, perfusion, gastric retention, active hemorrhage of GI tract, toxic enteritis, toxic megacolon, volvulus or severe ulcerative colitis; 5. gestation or lactation; 6. severe cardiac insufficiengcy, ALT above 2.5 times of upper limit?Creatinine abnormality; 7. hemopoietic diseases or endocrine system diseases; 8. psychiatirc diseases; 9. attended other trials 3 months ago; 10. allergic character or allergic to the medicine or element of the medicine; 11. suspected or have abuse of alcohol or drugs; 12. patients with bad compliance.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| grade of bowel cleanliness based on the amount of fecal residue;grade of bowel cleanliness based on presence of foam in colon; | — |
Secondary
| Measure | Time frame |
|---|---|
| acceptability of bowel preparation;accompanying symptom; | — |
Countries
China
Contacts
Public ContactChengwei Tang
Outcome results
None listed