Evidence map›Paper›PMID 30005726›Full record

ArticleThe Permanente journal2018

Relapse Prevention in Ulcerative Colitis by Plant-Based Diet Through Educational Hospitalization: A Single-Group Trial.

Mitsuro Chiba, Kunio Nakane, Tsuyotoshi Tsuji, Satoko Tsuda, Hajime Ishii, Hideo Ohno, Kenta Watanabe, Mai Ito, Masafumi Komatsu, Koko Yamada and 1 more

Open access · greenAbstract read
In one paragraph

Article in The Permanente journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 7% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Role of Hydrogen Sulfide in Inflammatory Bowel Disease.Antioxidants (Basel, Switzerland) · 2023
    Review
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
  16. Ulcerative colitis in the postpartum period.Autopsy & case reports · 2020
    Article
  17. Article
  18. Review
  19. Review
  20. 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 2 institutions in 1 country.

Mitsuro ChibaChief of the Inflammatory Bowel Disease Section at Akita City Hospital in Japan. mchiba@m2.gyao.ne.jp.
Kunio NakaneChief of the Gastroenterology Division at Akita City Hospital in Japan. ac060950@akita-city-hp.jp.
Tsuyotoshi TsujiChief of the Gastrointestinal Endoscopy Section at Akita City Hospital in Japan. ac070289@akita-city-hp.jp.
Satoko TsudaGastroenterologist at Akita City Hospital in Japan. satokotsuda07@gmail.com.
Hajime IshiiGastroenterologist at Akita City Hospital in Japan. acd00377@akita-city-hp.jp.
Hideo OhnoGastroenterologist at Akita City Hospital in Japan. ac120502@akita-city-hp.jp.
Kenta WatanabeGastroenterologist at Akita City Hospital in Japan. nabeken_9989@yahoo.co.jp.
Mai ItoGastroenterologist at Akita City Hospital in Japan. pixmon1231@gmail.com.
Masafumi KomatsuGastroenterologist and the Director of Akita City Hospital in Japan. ac990892@akita-city-hp.jp.
Koko YamadaRegistered Nutritionist at Akita City Hospital in Japan. ac940623@city.akita.akita.jp.
Takeshi SugawaraGastroenterologist at Nakadori General Hospital in Japan. nrp05157@nifty.com.
Akita University Hospital · JPNakadōri General Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextNo known published study has focused on a plant-based diet (PBD) in the treatment of ulcerative colitis (UC).

objectiveTo investigate relapse prevention in UC after consumption of a PBD during educational hospitalization in Japan.

designProspective study of patients with mild UC or UC in remission who did not need immediate treatment. A PBD and dietary guidance were provided during a two-week hospitalization.

main outcome measuresThe primary end point was relapse (a flare-up that required more aggressive treatment) during the follow-up period. Kaplan-Meier analysis was used to calculate the cumulative relapse rate. Secondary end points were immediate improvement in symptoms or laboratory data during hospitalization and a chronologic change in the PBD score, which evaluated adherence to the PBD.

resultsSixty cases were studied: 29 initial episode cases and 31 relapse cases. Of these, 31 involved proctitis; 7, left-sided colitis; and 22, extensive colitis. Thirty-seven patients were receiving medication; 23 were not. The median age was 34 years; median follow-up was 3 years 6 months. Eight cases relapsed during follow-up. The cumulative relapse rates at 1, 2, 3, 4, and 5 years of follow-up were 2%, 4%, 7%, 19%, and 19%, respectively. Most patients (77%) experienced some improvement such as disappearance or decrease of bloody stool during hospitalization. The short- and long-term PBD scores after the hospitalization were higher than baseline PBD scores.

conclusionRelapse rates after educational hospitalization providing a PBD were far lower than those reported with medication. Educational hospitalization is effective at inducing habitual dietary changes.

Indexed as

HospitalizationAdolescentAdultAgedColitis, UlcerativeFemaleHumansJapanKaplan-Meier EstimateMaleMiddle AgedPatient CompliancePatient Education as TopicPlantsSecondary PreventionYoung Adult

Identifiers

PMID30005726
PMCPMC6045502
OpenAlexW2809431590

What OpenQuestion holds

Textmetadata
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.