Bowel Preparation
Conditions
Brief summary
In order to analyze the effectiveness and patient tolerance of the two bowel preparation regimens, the investigators will compare prepackaged semisolid nutritional formulations and restricted diet. The aim was to demonstrate that prepackaged semisolid nutritional formulations is not inferior in overall quality of intestinal preparation to restricted diet in subjects undergoing colonoscopy.
Interventions
OTHERprepackaged semisolid nutritional formulations
The day before the colonoscopy: 3 bags of pre-packaged food were used for diet preparation. On the day of the colonoscopy: a bag of pre-packaged food were used for breakfast.
OTHERrestricted diet
The day before the colonoscopy: restricted diet prepared by patients were used for diet preparation. On the day of the colonoscopy: restricted diet prepared by patients were used for breakfast.
Sponsors
Ningbo No. 1 Hospital
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SCREENING
Masking
DOUBLE (Investigator, Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No
Inclusion criteria
* Patients age between 18-75 years old requiring colonoscopy and willing to participate in this study.
Exclusion criteria
1. Patients with constipation; 2. Patients with congestive heart failure; 3. Patients with a history of kidney disease; 4. Patients with a history of poor intestinal preparation; 5. Pregnant / lactating women; 6. Patients without informed consent; 7. Allergic or intolerant to any research drug; 8. Patients with severe gastrointestinal diseases, such as intestinal obstruction or perforation, active ulcerative colitis, toxic colitis and toxic megacolon; 9. Patients with a history of inflammatory bowel disease; 10. History of colorectal resection； 11. Patients with diabetes.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Quality of Bowel Preparation | 1 Day of colonoscopy | The OBPS，a scoring system with scores between 0 and 14, where 0 is the best score，divides the colon into 3 segments (right, transverse and rectosigmoid colon); each is scored from 0-4 (0=excellent, If it is necessary to suction liquid stool to adequately see the colonic wall, a score of 2 (fair) is given; if it is necessary to wash and to suction, a score of 3 (poor) is given. The remaining scores fall into place around these anchors. ). A score 0-2 is added to indicate the total amount of luminal fluid.(0=The total amount of fluid in the colon is very small,1=a moderate volume of fluid overall in the colon,2=a large volume of fluid overall in the colon) |
Countries
China
Outcome results
None listed