Evidence map›Paper›PMID 25064629›Full record

Trial reportMedical science monitor : international medical journal of experimental and clinical research2014

Efficacy of long-term 4.0 g/day mesalazine (Pentasa) for maintenance therapy in ulcerative colitis.

Fuminao Takeshima, Masato Matsumura, Kazuya Makiyama, Kazuo Ohba, Masaki Yamakawa, Hitoshi Nishiyama, Takuji Yamao, Yuko Akazawa, Naoyuki Yamaguchi, Ken Ohnita and 3 more

Open access · hybridAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in Medical science monitor : international medical journal of experimental and clinical research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.4field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 17 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Combined diosmectite and mesalazine treatment for mild-to-moderate ulcerative colitis: a randomized, placebo-controlled study.Medical science monitor : international medical journal of experimental and clinical research · 2015
    Trial
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. UEG Week 2020 Oral Presentations.United European gastroenterology journal · 2020
    Article
  11. Article
  12. 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

13 authors at 1 institution in 1 country.

Fuminao TakeshimaDepartment of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Masato MatsumuraDepartment of Gastroenterology and Hepatology, Matsumura Clinic, Sasebo, Japan.
Kazuya MakiyamaGastroenterology Unit, Shunkaikai Medical Corporation Inoue Hospital, Nagasaki, Japan.
Kazuo OhbaDepartment of Internal Medicine, Isahaya Health Insurance General Hospital, Isahaya, Japan.
Masaki YamakawaDepartment of Internal Medicine, Nagasaki Municipal Medical Center, Nagasaki, Japan.
Hitoshi NishiyamaDepartment of Gastroenterology, National Hospital Organization Nagasaki Medical Center, Ohmura, Japan.
Takuji YamaoDepartment of Gastroenterology and Hepatology, Sasebo City General Hospital, Sasebo, Japan.
Yuko AkazawaDepartment of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Naoyuki YamaguchiDepartment of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Ken OhnitaDepartment of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Tatsuki IchikawaDepartment of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Hajime IsomotoDepartment of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Kazuhiko NakaoDepartment of Gastroenterology and Hepatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Nagasaki University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHigh-dose (4.0 g/day) mesalazine is typically used for induction therapy, but its efficacy as maintenance therapy remains to be determined. We conducted a multicenter retrospective study to investigate the efficacy of continuous treatment with 4.0 g/day of mesalazine. MATERIAL/

methodsJapanese ulcerative colitis (UC) patients receiving acute induction therapy with 4.0 g/day mesalazine were enrolled and followed. Those who clinically improved or who achieved clinical remission were categorized into 2 sub-groups according to the median duration of treatment with 4.0 g/day of mesalazine. The clinical relapse frequency and the time to relapse were analyzed.

resultsWe enrolled 180 patients with active UC, and then 115 patients who clinically improved or who achieved clinical remission after treatment with 4.0 g/day mesalazine were categorized into 2 sub-groups according to the median of treatment duration: a short-term treatment group (≤105 days, n=58) and a long-term treatment group (>105 days, n=57). Overall, 45 (39.1%) patients relapsed: 28 (48.3%) in the short-term treatment group and 17 (29.8%) in the long-term treatment group. This difference was statistically significant (p<0.05). The relapse-free rate in the long-term treatment group was significantly higher than that in the short-term treatment group (p<0.05). The mean time to relapse in the long-term treatment group was significantly longer than that in the short-term treatment group (425.6±243.8 days vs. 277.4±224.5 days; p<0.05).

conclusionsLong-term continuous treatment with high-dose mesalazine (4.0 g/day) may be more effective than short-term treatment for maintenance of remission in UC patients.

Indexed as

Cohort StudiesColitis, UlcerativeDose-Response Relationship, DrugHumansJapanKaplan-Meier EstimateMaintenance ChemotherapyMesalamineRecurrenceRetrospective StudiesTreatment OutcomeMesalamine

Identifiers

PMID25064629
PMCPMC4136941
OpenAlexW2155979581

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.