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The effect of curcumin supplementation on clinical outcomes and inflammatory markers in patients with ulcerative colitis
Abstract
Background and aims: Curcumin has anti‐inflammatory properties. The aim of this study was to evaluate the effect of curcumin on improvement of the disease activity in ulcerative colitis (UC). Methods: In this randomized double‐blind clinical trial, 70 patients with mild‐to‐moderate UC were randomly assigned to curcumin (1,500 mg/day) or placebo intake for 8 weeks. Disease clinical activity, quality of life, serum levels of tumor necrosis factor alpha (TNF‐α), high‐sensitivity C‐reactive protein (hs‐CRP), erythrocyte sedimentation rate (ESR) values, and complete blood count were measured. Results: Changes in Simple Clinical Colitis Activity Index score were significantly higher in the curcumin than the placebo group (–5.9 ± 2.08 vs. –2.1 ± 2.6; p = .001). The scores of Inflammatory Bowel Disease Questionnaire‐9 and quality of life were significantly higher in the intervention group compared to the control group ( p = .006). Furthermore, the curcumin supplementation reduced the serum hs‐CRP concentration (–6.3 ± 13.6 vs. 3.7 ± 11.6 μg/ml; p = .01) and ESR levels significantly (–1.6 ± 2.7 vs. –0.09 ± 2.4 mm/hr; p = .02) in comparison with the control group. No significant changes were observed in the TNF‐α levels of both groups. Conclusions: Consumption of the curcumin supplement, along with drug therapy, is associated with significant improvement of the clinical outcomes, quality of life, hs‐CRP, and ESR in patients with mild‐to‐moderate UC.
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“although significant findings were only reported in studies that evaluated either curcumin extract administered orally at doses ≥1000 mg/ day (Lang et al., 2015;Sadeghi et al., 2019) or bio-enhanced curcumin at doses <1000 mg/day (Banerjee et al., 2021;Masoodi et al., 2018;Sugimoto et al., 2020).”
From A systematic review of the efficacy and safety of turmeric in the treatment of digestive disorders (2024) · cites this paper as Sadeghi et al., 2019
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“In another study, mean IBDQ scores at 24 weeks of treatment were not significantly different between curcumin and placebo groups (curcumin: 178.5 ± 25.8 vs. placebo: 181.5 ± 24.7; p = 0.80) (Sadeghi et al., 2019).”
From A systematic review of the efficacy and safety of turmeric in the treatment of digestive disorders (2024) · cites this paper as Sadeghi et al., 2019
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“For curcumin extract at 1500 mg/day, the change from baseline to 8 weeks in mean IBDQ-9 scores for the curcumin group did not differ significantly from that of the placebo group, after adjusting for differences in baseline values ( p = 0.08) (Sadeghi et al., 2019).”
From A systematic review of the efficacy and safety of turmeric in the treatment of digestive disorders (2024) · cites this paper as Sadeghi et al., 2019
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Higgins, P. D. R., Schwartz, M., Mapili, J., Krokos, I., Leung, J., & Zimmermann, E. M. (2005) · Gut · doi:10.1136/gut.2004.056358 · Cited by 244
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Cited by
A systematic review of the efficacy and safety of turmeric in the treatment of digestive disorders
Thavorn, K., Wolfe, D., Faust, L., Shorr, R., Akkawi, M., Isaranuwatchai, W., Klinger, C., Chai‐Adisaksopa, C., Tanvejsilp, P., Nochaiwong, S., et al. (2024) · Phytotherapy Research · doi:10.1002/ptr.8189 · Cited by 11
Metadata
- Authors
- Sadeghi, N., Mansoori, A., Shayesteh, A., & Hashemi, S. J.
- Affiliations
- Nutrition and Metabolic Diseases Research Center Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran
- Alimentary Tract Research Center Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran
- Venue
- Phytotherapy Research
- Publisher
- Wiley
- Published
- 2019-12-04
- Volume
- 34
- Issue
- 5
- Pages
- 1123-1133
- ISSN
- 0951-418X
- 1099-1573
- Cited by
- 132
- References
- 4
- Language
- en
- Funders
- Ahvaz Jundishapur University of Medical Sciences (NRC‐9626)
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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.