Comparing the Efficacy and Tolerability of a Prepackaged Semisolid Nutritional Formulations With a Restricted Diet for Colonoscopy Preparation: A Randomized Clinical Trial.
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Bowel Preparation
- Sponsor
- Ningbo No. 1 Hospital
- Enrollment
- 196
- Locations
- 1
- Primary Endpoint
- Quality of Bowel Preparation
- Last Updated
- 5 years ago
Overview
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.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Patients age between 18-75 years old requiring colonoscopy and willing to participate in this study.
Exclusion Criteria
- •Patients with constipation;
- •Patients with congestive heart failure;
- •Patients with a history of kidney disease;
- •Patients with a history of poor intestinal preparation;
- •Pregnant / lactating women;
- •Patients without informed consent;
- •Allergic or intolerant to any research drug;
- •Patients with severe gastrointestinal diseases, such as intestinal obstruction or perforation, active ulcerative colitis, toxic colitis and toxic megacolon;
- •Patients with a history of inflammatory bowel disease;
- •History of colorectal resection；
Outcomes
Primary Outcomes
Quality of Bowel Preparation
Time Frame: 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)