1. AS occurs in about 10 % of Inflammatory Bowel Disease(IBD) patients
2. The AS activity is related to Bowel activity in IBD patients
3. The AS activity does remit with glucocorticoids or colectomy in IBD patients
Select the correct answer using the code given below:
This solution evaluates the truthfulness of three statements concerning Ankylosing Spondylitis (AS) in relation to Inflammatory Bowel Disease (IBD) patients, aligning with the provided correct answer.
This statement is considered true. Research indicates a significant association between IBD (like Crohn's disease and ulcerative colitis) and AS, with prevalence estimates often falling within the range mentioned.
This statement is considered false. While a correlation between bowel inflammation and joint inflammation can exist in some patients, AS activity is not considered directly or consistently dependent on bowel activity, making this generalization inaccurate.
This statement is considered false. Glucocorticoids are generally not effective for AS remission, and colectomy (surgical removal of the colon) addresses the IBD aspect but does not guarantee remission of AS, which often requires specific treatments.
Based on the analysis, only statement 1 is considered accurate. Therefore, the correct option identifies '1 only' as the true statement.