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Bowel urgency is a highly burdensome symptom among patients with inflammatory bowel disease (IBD). To assess changes in severity of bowel urgency and identify predictors of worsening or improvement among patients with Crohn's disease (CD) and ulcerative colitis (UC) at 6 months from their enrollment visit. Data from patients in the Study of a Prospective Adult Research Cohort with IBD were analyzed. Enrolled patients with CD or UC with 6-month visits were included. Changes and predictors of bowel urgency severity over 6 months in patients with CD or UC were examined using two separate analyses: (a) "worsening" versus "no change" excluding those with moderate-to-severe bowel urgency at enrollment, and (b) "improvement" versus "no change" excluding those with no bowel urgency at enrollment. The enrollment characteristics were compared within these groups. At baseline, in both CD and UC, use of biologics and/or immunomodulators at enrollment was similar across cohorts. Among patients with CD, 206 of 582 (35.4%) reported worsening, and 195 of 457 (42.7%) reported improvement in bowel urgency. Younger age (P = 0.013) and moderate-to-severe bowel urgency (P < 0.001) were associated with improvement. Moderate bowel urgency (P = 0.026) and bowel incontinence while awake (P = 0.022) were associated with worsening. Among patients with UC, 84 of 294 (28.6%) reported worsening, and 111 of 219 (50.7%) reported improvement in bowel urgency. Higher symptomatic disease severity (P = 0.011) and more severe bowel urgency (P < 0.001) were associated with improvement. Bowel urgency is an unpredictable and unstable symptom among patients with IBD. Over 50% of patients with CD or UC experienced either worsening or improvement at 6 months postenrollment. Around six to eight in every ten patients with inflammatory bowel disease suffer from bowel urgency, a sudden need to have bowel movement. Many patients with IBD perceive bowel urgency as a bothersome symptom impacting their everyday activities. Despite the importance of bowel urgency, the changes in bowel urgency severity among the IBD-affected US population are yet to be fully known. We aimed to assess changes in severity of bowel urgency in patients with Crohn's disease (CD) or ulcerative colitis (UC) at 6 months. Bowel urgency is a common and unpredictable symptom among patients with CD and UC. Over 50% of patients reported that the severity of bowel urgency has either worsened or improved at the 6 months postenrollment. While about 40–50% of IBD patients reported improvement, about 30% reported worsening, suggesting a lack of effective therapies to treat bowel urgency. There is a need for advanced therapies to resolve bowel urgency in patients with CD and UC.
Lewis et al. (Sat,) studied this question.