Evidence map›Paper›PMID 26435648›Full record

ArticleHippokratia

Difference in efficacy of proton pump inhibitor between new-onset and recurrent gastroesophageal reflux disease: Result from a study of on-demand versus continuous maintenance therapy in Japan.

A Nagahara, D Asaoka, M Hojo, H Sasaki, Y Shimada, K Matsumoto, H Ueyama, T Shibuya, N Sakamoto, T Osada and 1 more

Open access · greenAbstract read
In one paragraph

Article in Hippokratia. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 76% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Review
  2. 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 1 institution in 1 country.

A NagaharaDepartment of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan.
D AsaokaDepartment of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan.
M HojoDepartment of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan.
H SasakiDepartment of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan.
Y ShimadaDepartment of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan.
K MatsumotoDepartment of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan.
H UeyamaDepartment of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan.
T ShibuyaDepartment of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan.
N SakamotoDepartment of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan.
T OsadaDepartment of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan.
S WatanabeDepartment of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan.
Juntendo University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND-

objectiveNo study has focused on the difference in efficacy of maintenance therapy between patients with new-onset and recurrent gastroesophageal reflux disease (GERD). The aim of this study is to reveal this point.

methodsEndoscopically proven GERD patients who had completed 8-week initial therapy were sequentially randomized to continuous arm (Omeprazole 20mg od) or on-demand arm (Omeprazole 20mg on-demand). Patients filled in daily symptoms and tablet usages for 24 weeks. Patients underwent upper GI endoscopy at 24 weeks. Symptom relief was defined as no symptoms for>6 days during a week. The numbers of patients who achieved symptom relief and mucosal healing were compared between the new-onset and recurrent groups in the continuous arm and in the on-demand arm, respectively.

resultsAmong new-onset GERD [n=82 (continuous: 42 patients, on-demand: 40)], continuous arm achieved significant symptom-relief than in on-demand arm at 4*,5*,6** and 17*week. Among recurrent GERD [n=36(continuous: 17 patients, on-demand: 19)], continuous arm achieved significant symptom-relief at 1**,2*,3*,4*,5**,7**,8**,17* and 18* week, respectively (*<0.05,**<0.01). The number of healed patients was significantly higher in new-onset group (60/68, 88.2%) than in recurrent group (17/30, 56.7%) (<0.01).

conclusionSince therapeutic response during maintenance therapy was poor in recurrent GERD, continuous therapy is recommended in order to maintain symptom-relief and mucosal healing. Hippokratia 2015, 19 (1): 53-56.

Indexed as

Gastroesophageal reflux diseasemaintenance therapynew-onsetproton pump inhibitorrecurrence

Identifiers

PMID26435648
PMCPMC4574588
OpenAlexW2417279878

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.