Evidence map›Paper›PMID 30360032›Full record

ArticleKorean journal of family medicine2019

A Randomized Clinical Trial of Synbiotics in Irritable Bowel Syndrome: Dose-Dependent Effects on Gastrointestinal Symptoms and Fatigue.

Sang-Hoon Lee, Doo-Yeoun Cho, Seok-Hoon Lee, Kyung-Sun Han, Sung-Won Yang, Jin-Ho Kim, Su-Hyun Lee, Soo-Min Kim, Kyu-Nam Kim

Open access · diamondAbstract read
In one paragraph

Article in Korean journal of family medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Review
  5. Review
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  12. Evaluation of the Effect ofMicroorganisms · 2021
    Review
  13. Review
  14. Review
  15. Irritable Bowel Syndrome and Synbiotics.Korean journal of family medicine · 2019
    Article
  16. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Sang-Hoon LeeDepartment of Family Practice and Community Health, Ajou University School of Medicine, Suwon, Korea.
Doo-Yeoun ChoDepartment of Clinical Pharmacology and Therapeutics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea.
Seok-Hoon LeeDepartment of Family Practice and Community Health, Ajou University School of Medicine, Suwon, Korea.
Kyung-Sun HanDepartment of Family Practice and Community Health, Ajou University School of Medicine, Suwon, Korea.
Sung-Won YangDepartment of Family Practice and Community Health, Ajou University School of Medicine, Suwon, Korea.
Jin-Ho KimDepartment of Family Practice and Community Health, Ajou University School of Medicine, Suwon, Korea.
Su-Hyun LeeDepartment of Family Practice and Community Health, Ajou University School of Medicine, Suwon, Korea.
Soo-Min KimDepartment of Family Practice and Community Health, Ajou University School of Medicine, Suwon, Korea.
Kyu-Nam KimDepartment of Family Practice and Community Health, Ajou University School of Medicine, Suwon, Korea.
Ajou University · KRCHA University Bundang Medical Center · KR

Funding

P&P Holdings
6 · The paper itself

Abstract

backgroundThis double-blind, randomized controlled design study aimed to assess the dose-dependent effects of synbiotics on gastrointestinal symptoms of and fatigue in irritable bowel syndrome (IBS).

methodsThirty subjects with IBS were randomly assigned into the following three groups and received 2 capsules a day for 8 weeks: (1) high-dose (2 capsules of synbiotics); (2) low-dose (1 capsule of synbiotics and 1 capsule of placebo); and (3) placebo (2 capsules of placebo). At baseline and 8 weeks, they completed the study questionnaires.

resultsTwo subjects in the high-dose group were lost to follow-up, leaving a total of 28 patients for the analysis. After 8 weeks, abdominal discomfort, abdominal bloating, frequency of formed stool, fatigue Visual Analog Scale (VAS), and Multidimensional Fatigue Inventory were significantly different among the groups (P=0.002, 0.006, 0.007, 0.028, and 0.041, respectively, by Kruskal-Wallis test). However, only abdominal discomfort, abdominal bloating, frequency of formed stool, and fatigue VAS were significantly improved in the high-dose group compared with those in the placebo group (P=0.002, 0.003, 0.002, and 0.013, respectively) by Mann-Whitney test with Bonferroni correction. No adverse drug reactions were reported.

conclusionHigh-dose synbiotics were superior to placebo in improving bowel symptoms and fatigue of IBS patients, suggesting that synbiotic dosage plays an important role in the treatment of IBS.

Indexed as

Dose-Response RelationshipFatigueIrritable Bowel SyndromeProbioticsSynbiotics

Identifiers

PMID30360032
PMCPMC6351792
OpenAlexW2898364127

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.