Analysis of colorectal polyp miss rate on transferred patients
Not Applicable
Recruiting
- Conditions
- Diseases of the digestive system
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 208
Inclusion Criteria
1. effective record of the colonoscopic result from other hospital
2. 19 3. ECOG <3
Exclusion Criteria
1. patients who did not perform colonoscopic exam
2. no effective record of the colonoscopic result
3. date of colonopic exam over 6 months
4. history of colorectal resection
5. possible polyposis symdrome
6. inflammatory bowel disease
7. uncolntolled bleeding tendancy
8. the person who the researcher judge unsuitable
Study & Design
- Study Type
- Observational Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method colorectal adenoma miss rate
- Secondary Outcome Measures
Name Time Method height;body mass index;smoking history;alcohol history;past medical histiry;family history;aspirin use history;open surgery history;location of colorectal adenoma;type of colorectal adenoma;size of colorectal adenoma;histology of colorectal adenoma;number of colorectal adenoma;aim of exam in trasferred hospital;transferred hospital;sedation in transferred hospital;cecum intubation in transferred hospital;rectal retroflextion in transferred hospital;Colonoscopy withdrawl time in transferred hospital;bowel preparation in transferred hospital