Cited by 102Gastrointestinal motility and disordersProbiotics and Fermented FoodsGut microbiota and health

Cytokine and clinical response to Saccharomyces boulardii therapy in diarrhea-dominant irritable bowel syndrome: a randomized trial

Abbas, Zaigham, Yakoob, Javed, Jafri, Wasim, Ahmad, Zubair, Azam, Zahid, Usman, Muhammad W., Shamim, Sara, Islam, Muhammad·2014·European Journal of Gastroenterology & Hepatology

Abstract

INTRODUCTION: This preliminary study aimed to investigate the effects of the probiotic Saccharomyces boulardii on proinflammatory and anti-inflammatory cytokines in patients with diarrhea-dominant irritable bowel syndrome (IBS-D). The other objectives were to document any clinical improvement as judged by symptoms, quality of life, and histology. PATIENTS AND METHODS: This was a randomized, double blind, placebo-controlled trial in which S. boulardii, 750 mg/day, or placebo was administered for 6 weeks in IBS-D patients, in addition to ispaghula husk standard treatment. RESULTS: Thirty-seven patients received S. boulardii and 35 patients received the placebo. As compared with placebo, the S. boulardii group showed a significant decrease in blood and tissue levels of proinflammatory cytokines interleukin-8 (IL-8) and tumor necrosis factor-α (P<0.001) and an increase in anti-inflammatory IL-10 levels, as well as an increase in the tissue IL-10/IL-12 ratio (P<0.001). No significant change in the blood and tissue levels of cytokines was found in the placebo group. Bowel-related IBS-D symptoms reported in the patients' daily diary improved in both groups. However, overall improvement in the quality of life was more marked in the S. boulardii group. Although baseline histological findings were mild, an improvement was observed in the probiotic group in the lymphocyte and neutrophil infiltrates (P=0.017 and 0.018), epithelial mitosis (P=0.003), and intraepithelial lymphocytes (P=0.024). No serious adverse events were found in either group. CONCLUSION: S. boulardii with ispaghula husk was superior to placebo with ispaghula husk in improving the cytokine profile, histology, and quality of life of patients with IBS-D. These preliminary results need to be confirmed in a well-powered trial.

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Crossref · 10.1097/meg.0000000000000094

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  • Saccharomyces boulardii supplementation induced a significant decrease in blood and tissue levels of proinflammatory cytokines IL8 and TNFa and an increase in antiinflammatory IL-10 levels.

    “Saccharomyces boulardii supplementation induced a significant decrease in blood and tissue levels of proinflammatory cytokines IL8 and TNFa and an increase in antiinflammatory IL-10 levels”
  • Saccharomyces boulardii supplementation increased the tissue IL-10/IL-12 ratio and ameliorated the quality of life of D-IBS.

    “as well as an increase in the tissue IL-10/IL-12 ratio ameliorating the quality of life of DIBS [232]”

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Authors
Abbas, Z., Yakoob, J., Jafri, W., Ahmad, Z., Azam, Z., Usman, M. W., Shamim, S., & Islam, M.
Affiliations
  • Aga Khan University (PK)
  • Aga Khan University Hospital (PK)
Corresponding author
Abbas, Zaigham
Venue
European Journal of Gastroenterology & Hepatology
Published
2014-06
Volume
26
Issue
6
Pages
630-639
ISSN
0954-691X (ISSN-L)
OpenAlex
W2018149152
Cited by
102
References
29
Citations by year
2026: 7 · 2025: 5 · 2024: 8 · 2023: 9 · 2022: 13 · 2021: 12 · 2020: 9 · 2019: 7 · 2018: 12 · 2017: 10 · 2016: 6 · 2015: 3 · 2014: 1
FWCI
6.68
Type
journal article
Language
en
Open access
closed
Locations
  • European Journal of Gastroenterology & Hepatology (publishedVersion)
  • PubMed (publishedVersion)
  • eCommons - AKU (Aga Khan University) (submittedVersion)
Topics
  • Health Sciences › Medicine › Gastroenterology › Gastrointestinal motility and disorders
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Probiotics and Fermented Foods
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
Keywords
Saccharomyces boulardii, probiotics, cytokines, interleukin-8, TNF-α, IL-10, IL-10/IL-12 ratio, ispaghula husk, quality of life, intestinal histology, intraepithelial lymphocytes
MeSH terms
Adult, Colon, Diarrhea, Double-Blind Method, Female, Humans, Intestinal Mucosa, Male, Middle Aged, Pilot Projects, Psychometrics, Quality of Life, Saccharomyces, Cytokines, Treatment Outcome, Probiotics, Irritable Bowel Syndrome, Young Adult

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