Author(s)

Stanislas A. Doffou^1*, Kissi Henriette Anzouan-Kacou¹, Eugene K. Messou², Demba A. Bangoura¹, Dimitri H. Kouamé¹, Kouame M. Alassan¹, Constant Assi³, Fulgence Mamert Y. Bathaix¹, Alain K. Attia¹, Marie-Jeanne K. Lohoues³

¹Yopougon University Hospital, Abidjan, Côte d’Ivoire.
²Treichville University Hospital, Abidjan, Côte d’Ivoire.
³Cocody University Hospital, Abidjan, Côte d’Ivoire.

The aim of our study was to assess in our context, the efficacy of Rifaxim in improving the symptoms of irritable bowel syndrome particularly in its diarrheal (IBS-D) or mixed (IBS-DC) component and therefore assess its impact on patients’ quality of life. Patients and methods: This was an uncontrolled, non-comparative prospective cohort study of a single group of patients. Patients recruitment was done in two University Hospitals for 6 months (September 2015-February 2016). Were included ambulatory patients, male or female, aged 18 - 75 years, with diarrheic IBS (IBS-D) or mixed IBS (IBS-DC) diagnosed according to Rome III criteria and who agreed to participate in the study. Each patient received 400mg Rifaximin × 2/d for 15 days. The overall assessment of the efficacy of treatment at D15 (end of treatment) and D30 (2 weeks post-treatment) was the primary criterion of judgment. The statistical tests used were the Chi-square test and Fisher’s exact test for the qualitative variables and Student’s test for the quantitative variables. Results: A total number of 30 patients (16 women) with an average age of 44.5 ± 13.9 years were included. The overall assessment of symptoms by the patient with the Likert scale found 28 (93.3%) patients, 12 (40%) patients and 10 patients (33.3%) for a scale ≥2 at D0, D15 and D30 respectively. The assessment of the intensity of pain or abdominal discomfort found at D0, D15 and D30 respectively: 27(90%), 13(43.4%) and 6(20.1%) patients who had an EVA score > 2. The mean score for Francis to assess the improved quality of life was 247.1 ± 97.4 at D0, 99.8 ± 63.1 at D15 and 128.8 ± 70.6 at D30. Conclusion: There is a good overall improvement of symptoms in our patients suffering from IBS-D or mixed (IBS-DC) on Rifaximin with improvement of the quality of life.

Rifaximin, Irritable Bowel, Diarrhea, Quality of Life

Doffou, S. , Anzouan-Kacou, K. , Messou, E. , Bangoura, D. , Kouamé, D. , Alassan, K. , Assi, C. , Bathaix, F. , Attia, A. and Lohoues, M. (2017) Assessment of the Efficacy of Rifaximin in the Management of Irritable Bowel Syndrome (IBS). Open Journal of Gastroenterology, 7, 261-270. doi: 10.4236/ojgas.2017.710027.