Choi SC, Kim BJ, Rhee PL, Chang DK, Son HJ, Kim JJ, Rhee JC, Kim SI, Han YS, Sim KH, Park SN. Probiotic Fermented Milk Containing Dietary Fiber Has Additive Effects in IBS with Constipation Compared to Plain Probiotic Fermented Milk.
Gut Liver 2011;
5:22-8. [PMID:
21461068 PMCID:
PMC3065089 DOI:
10.5009/gnl.2011.5.1.22]
[Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2010] [Accepted: 09/20/2010] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND/AIMS
Although controversial, probiotics and dietary fiber are commonly used for patients with irritable bowel syndrome (IBS). We evaluated the effects of multistrain probiotics on the symptoms of IBS to determine whether the addition of dietary fi ber had an additive effect on constipation-predominant IBS.
METHODS
A total of 142 participants who met the Rome III criteria were recruited and randomized into a control group or a test group. Participants in the control group received multistrain probiotic fermented milk with Streptococcus thermophilus, Lactobacillus acidophilus and Bifidobacterium infantis; the participants in the test group received the same probiotic fermented milk mixed with dietary fi ber such as sea tangle extracts, radish extracts and glasswort extracts. The patients were treated for four weeks.
RESULTS
Most of the symptoms of IBS, with the exception of fl atulence, stool consistency, and frequency of defecation, signifi cantly improved in both groups. In the analysis of IBS subtypes, especially constipation-predominant IBS, the frequency and duration of defecation and straining at stool were improved more in the test group than in the control group.
CONCLUSIONS
Dietary fiber had additive benefits for the symptoms of constipation, especially in constipation-predominant IBS.
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