Evidence map›Paper›PMID 34442766›Full record

ArticleMicroorganisms2021

Altered Fecal Microbiotas and Organic Acid Concentrations Indicate Possible Gut Dysbiosis in University Rugby Players: An Observational Study.

So Morishima, Naoko Oda, Hiromi Ikeda, Tomohiro Segawa, Machi Oda, Takamitsu Tsukahara, Yasuharu Kawase, Tomohisa Takagi, Yuji Naito, Mami Fujibayashi and 1 more

Open access · goldAbstract read
In one paragraph

Article in Microorganisms, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
0.7field-weighted citation impact, top 31% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Frontiers in immunology · 2026
    Article
  6. Article
  7. Frontiers in veterinary science · 2025
    Article
  8. Review
  9. Article
  10. Article
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

11 authors at 3 institutions in 1 country.

So MorishimaLaboratory of Animal Science, Department of Applied Biological Sciences, Faculty of Agriculture, Setsunan University, Nagaotoge-cho 45-1, Hirakata, Osaka 573-0101, Japan.
Naoko OdaDepartment of Food Science and Human Nutrition, Faculty of Agriculture, Setsunan University, I Nagaotoge-cho 45-1, Hirakata, Osaka 573-0101, Japan.
Hiromi IkedaLaboratory of Animal Science, Department of Applied Biological Sciences, Faculty of Agriculture, Setsunan University, Nagaotoge-cho 45-1, Hirakata, Osaka 573-0101, Japan.
Tomohiro SegawaDivision of Physical and Health Education, Setsunan University, Ikedanaka-machi 17-8, Neyagawa, Osaka 572-8508, Japan.
Machi OdaLaboratory of Animal Science, Department of Applied Biological Sciences, Faculty of Agriculture, Setsunan University, Nagaotoge-cho 45-1, Hirakata, Osaka 573-0101, Japan.
Takamitsu TsukaharaKyoto Institute of Nutrition & Pathology, Ujitawara, Kyoto 610-0231, Japan.ORCID 0000-0002-3902-5956
Yasuharu KawaseDivision of Physical and Health Education, Setsunan University, Ikedanaka-machi 17-8, Neyagawa, Osaka 572-8508, Japan.
Tomohisa TakagiDepartment of Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan.ORCID 0000-0002-6119-4828
Yuji NaitoDepartment of Human Immunology and Nutrition Science, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan.ORCID 0000-0001-5443-788X
Mami FujibayashiDepartment of Food Science and Human Nutrition, Faculty of Agriculture, Setsunan University, I Nagaotoge-cho 45-1, Hirakata, Osaka 573-0101, Japan.
Ryo InoueLaboratory of Animal Science, Department of Applied Biological Sciences, Faculty of Agriculture, Setsunan University, Nagaotoge-cho 45-1, Hirakata, Osaka 573-0101, Japan.ORCID 0000-0002-7233-366X
Setsunan University · JPKyoto Prefectural University of Medicine · JPInstitute of Nutrition and Pathology (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gut eubiosis is essential for the host's health. In athletes, the gut microbiota can be altered by several factors, including diets. While eubiotic gut microbiota in elite rugby players has been reported, our survey found that university rugby players suffered from loose stools and frequent urgency to defecate. To establish the causes of the condition, the microbiota and the concentrations of organic acids in fecal samples of university male rugby players (URP) were analyzed and compared with those of age-matching, non-rugby playing males (control). Body mass indices were significantly (

Indexed as

dietary fibergut dysbiosismicrobiotaorganic aciduniversity rugby player

Identifiers

PMID34442766
PMCPMC8400784
OpenAlexW3191096789

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.