Related Experiment Videos
Does patient knowledge affect the colorectal cancer risk in ulcerative colitis?
J A Eaden1, K Abrams, J F Mayberry
1Department of Gastroenterology, Walsgrave Hospital, Coventry, UK. jayne.eaden@btinternet.com
Postgraduate Medical Journal
|November 5, 2002
Summary
Patient knowledge about ulcerative colitis (UC) and colorectal cancer (CRC) risk was assessed using the Crohn's and Colitis Knowledge (CCKNOW) score. No significant association was found between higher CCKNOW scores and reduced CRC risk in UC patients.
Area of Science:
- Gastroenterology
- Oncology
- Health Education
Background:
- Patient education is linked to fewer disease complications.
- Understanding ulcerative colitis (UC) and its associated cancer risk is crucial for patient management.
- The Crohn's and Colitis Knowledge (CCKNOW) score is a validated tool for assessing patient knowledge.
Purpose of the Study:
- To investigate the relationship between patient knowledge of ulcerative colitis (UC) and the risk of developing colorectal cancer (CRC).
- To determine if higher CCKNOW scores are associated with a lower incidence of CRC in UC patients.
Main Methods:
- A retrospective study utilizing the CCKNOW questionnaire.
- Mailed the 24-item CCKNOW questionnaire to UC patients with CRC (cases) and UC patients without CRC (controls).
- Compared CCKNOW scores between cases and controls, adjusting for National Association of Crohn's and Colitis (NACC) membership.
Main Results:
- Mean CCKNOW scores were similar between cases (8.21) and controls (8.27), with no statistically significant difference.
- NACC members had significantly higher CCKNOW scores than non-members.
- After adjusting for NACC membership, the CCKNOW score was not associated with the development of colorectal cancer in UC patients.
Conclusions:
- This study found no evidence of an association between patient knowledge, as measured by the CCKNOW score, and the risk of developing colorectal cancer in patients with ulcerative colitis.
- Higher patient knowledge did not correlate with a reduced risk of colorectal cancer in this cohort.
- The findings suggest that while patient education is important, current knowledge levels assessed by CCKNOW may not directly mitigate colorectal cancer risk in ulcerative colitis.