Specific probiotics and prebiotics to improve the quality of life of patients with chronic irritable bowel syndrome.

BACKGROUND: Irritable bowel syndrome (IBS) is a chronic disorder with an important impact on patients' quality of life. Although several data indicate that psychological symptoms are frequently reported by patients with IBS, few therapies have been evaluated regarding these issues. METHODS: A retrospective observational study was conducted to evaluate the effectiveness of a probiotic-based dietary supplement (Colicron®) in a group of patients with diarrhea-predominant IBS (IBS-D). We included patients treated with Colicron® (1 cps/day for 8 weeks). Primary endpoint was the gastrointestinal symptoms' remission evaluated by Visual Analogue Scale (VAS); secondary endpoint was the impact of the treatment on physical and mental health evaluated by Hospital Anxiety and Depression Score (HADS) and Short Form Health Survey 36 (SF-36). VAS was assessed at week 4 (T4), week 8 (T8) and week 12 (T12), whereas HADS and SF-36 were performed even at the start of the Colicron® treatment (T0). RESULTS: An improvement of VAS Score was observed at T8 (P<0.001) and T12 (P<0.05) compared to T4. Lower HADS-A (anxiety subdomain) score was obtained at each time point versus T0 (P<0.01), and higher scores of all SF-36 domains were observed during the treatment (0.05

Effects of a Nutraceutical Multicompound, with Probiotics, Hericium, PEA, and Undaria in Patients with Irritable Bowel Syndrome.

Irritable bowel syndrome (IBS) is a functional gastrointestinal condition. Probiotics and other nutraceutical compounds can have specific indications in the context of IBS. A retrospective analysis was conducted on 123 IBS patients in order to evaluate the effects of an oral probiotic-based dietary supplement (Colicron, one cps/day for 4 wk) on stool consistency and pain intensity. Different time points were defined as follows: baseline (T0), 2 wk of treatment (T2), and 4 wk of treatment (T4). Stool consistency was assessed by using the Bristol Stool Scale. Pain intensity was evaluated by the Visual Analogue Scale (VAS). Patients who were initially categorized as normal retained regular bowel movements throughout the study. Both patients with constipation and diarrhea showed an improvement in the Bristol Stool Scale. The score increased from 1.5 ± 0.5 to 3.3 ± 0.7 (p < 0.001) and decreased from 6.5 ± 0.7 to 4.3 ± 0.9 (p < 0.001) at T4, respectively, compared to T0. The VAS score for pain in the pooled IBS patients improved from 6.7 ± 2.2 to 2.8 ± 1.9 at T0 vs T4 (p < 0.001), with a similar trend also observed when patients were categorized based on stool consistency: normal (from 5.2 ± 1.9 to 2.9 ± 1.7), constipation (from 7.5 ± 1.3 to 3.2 ± 2.2), and diarrhea (6.7 ± 2.3 to 2.5 ± 1.9) (p < 0.001).Colicron could be useful in symptom relief, reducing abdominal pain and improving stool consistency of IBS patients. However, further controlled clinical trials are needed to confirm these preliminary findings.