Evidence map›Paper›PMID 29305648›Full record

Observational studyJournal of gastroenterology2018

Multicenter observational study on functional bowel disorders diagnosed using Rome III diagnostic criteria in Japan.

Masayoshi Ono, Mototsugu Kato, Shuichi Miyamoto, Momoko Tsuda, Takeshi Mizushima, Shouko Ono, Manabu Nakagawa, Katsuhiro Mabe, Soichi Nakagawa, Shuichi Muto and 5 more

Abstract readMulticenter StudyObservational Study
PubMed Publisher
In one paragraph

Observational study in Journal of gastroenterology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Factors Associated With the Severity of Chronic Constipation Among Japanese University Students.JGH open : an open access journal of gastroenterology and hepatology · 2025
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  14. Questionnaire Survey of Bowel Habit in Japanese Medical Personnel.Journal of the anus, rectum and colon · 2021
    Article
  15. 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

15 authors.

Masayoshi OnoDepartment of Gastroenterology, Hakodate Municipal Hospital, 1-10-1 Minato-cho, Hakodate, Hokkaido, 041-8680, Japan. cdf41180@gmail.com.ORCID http://orcid.org/0000-0002-3116-1638
Mototsugu KatoDepartment of Gastroenterology, National Hospital Organization Hakodate Hospital, Hakodate, Japan.
Shuichi MiyamotoDepartment of Gastroenterology, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
Momoko TsudaDepartment of Gastroenterology, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
Takeshi MizushimaDepartment of Gastroenterology, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
Shouko OnoDivision of Endoscopy, Hokkaido University Hospital, Sapporo, Japan.
Manabu NakagawaDivision of Endoscopy, Hokkaido University Hospital, Sapporo, Japan.
Katsuhiro MabeDepartment of Gastroenterology, National Hospital Organization Hakodate Hospital, Hakodate, Japan.
Soichi NakagawaDivision of Endoscopy, Hokkaido University Hospital, Sapporo, Japan.
Shuichi MutoDepartment of Gastroenterology, National Hospital Organization, Hokkaido Medical Center, Sapporo, Japan.
Yuichi ShimizuDivision of Endoscopy, Hokkaido University Hospital, Sapporo, Japan.
Mineo KudoDepartment of Gastroenterology, Touei Hospital, Sapporo, Japan.
Shinichi KatsukiCenter of Gastroenterology, Otaru Ekisaikai Hospital, Otaru, Japan.
Takashi MeguroDepartment of Gastroenterology, Hokkaido Gastroenterology Hospital, Sapporo, Japan.
Naoya SakamotoDepartment of Gastroenterology, Hokkaido University Graduate School of Medicine, Sapporo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Rome III diagnostic criteria had been used to diagnose functional gastrointestinal disorders (FGIDs) world wide, and functional bowel disorders (FBDs) including irritable bowel syndrome (IBS) have recently attracted the attention of Japanese physicians. However, there have been few reports on the prevalence of FBDs diagnosed by the Rome III diagnostic criteria.

aimsThe aim of this study was to determine the prevalence of FBDs diagnosed according to the diagnostic criteria of Rome III in Japan. PATIENTS AND

methodsAll patients who were booked for colonoscopy were enrolled from eight institutions in Japan. This study was a prospective observational study in the period from April 2013 to December 2013. Patients filled out FGID questionnaires of Rome III when they were waiting for colonoscopy.

resultsData for 1200 patients who underwent colonoscopy were analyzed. A total of 547 patients (45.6%) were diagnosed with FBDs. Out of those patients, 9.1% had IBS. According to the Rome III diagnostic criteria, 134 patients (11.2%) had functional bloating (FB), 73 (6.1%) had functional constipation (FC), 40 (3.3%) had functional diarrhea (FD), and 191 (15.9%) had unspecified functional bowel disorder (UFBD). Patients with FBDs had significantly higher rates of almost all symptoms (abdominal pain, hard or lumpy stools, loose or watery stools, and bloating) than those in the controls.

conclusionsIn Japan, the prevalence of FBDs and IBS is high, similar to that in the US. Many patients with FBDs have multiple symptoms.

Indexed as

Abdominal PainAdultAgedColonoscopyConstipationDiarrheaFemaleGastrointestinal DiseasesHumansIrritable Bowel SyndromeJapanMaleMiddle AgedPrevalenceProspective StudiesSurveys and QuestionnairesFGIDsFunctional bowel disorder (FBD)IBSRome III criteria

Identifiers

What OpenQuestion holds

Textmetadata
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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.