Background: Irritable bowel syndrome (IBS) is a disorder of gut-brain interaction characterized by abdominal pain and altered bowel habits, with patient-perceived dissatisfaction of treatment symptom control. We assessed disease burden, satisfaction with medication use, and impact on activities, in participants with IBS with constipation (IBS-C) and diarrhea (IBS-D).
Methods: This study assessed data from a large, United States survey of adults querying demographics, comorbid conditions, quality of life, medication use, satisfaction with symptom control, and work productivity. Participants were grouped into the IBS-C or IBS-D cohort if they met Rome IV criteria, with controls matched 1:1 according to age, sex, race, region, and Charlson Comorbidity Index score. All data were self-reported.
Key results: Nine hundred and ten participants with IBS-C and 669 with IBS-D were matched to controls. The most reported symptoms were abdominal discomfort for IBS-C and abdominal pain and abdominal discomfort for IBS-D. Among the IBS-C and IBS-D cohorts, 74.2% and 65.9%, respectively, took prescription and/or over-the-counter medication for their symptoms. Respondents were more dissatisfied than satisfied with control of their symptoms. Respondents taking prescription medication(s) with or without over-the-counter medication(s) reported better symptom control than respondents only taking over-the-counter medications (p < 0.001). There was significantly higher mean presenteeism, work productivity loss, and daily activity impairment (p < 0.001 for all) in respondents with IBS compared with controls.
Conclusions and inferences: This study provides insight into respondents' experiences of IBS symptoms, including the impact on daily activity, as well as satisfaction with control of symptoms and prescription and over-the-counter medications.
Keywords: abdominal pain; constipation; diarrhea; functional GI diseases; irritable bowel syndrome (IBS).
© 2024 The Author(s). Neurogastroenterology & Motility published by John Wiley & Sons Ltd.