Evidence map›Paper›PMID 22195241›Full record

ArticleGut and liver2011

Effect of Helicobacter pylori Eradication on the Development of Reflux Esophagitis and Gastroesophageal Reflux Symptoms: A Nationwide Multi-Center Prospective Study.

Nayoung Kim, Sang Woo Lee, Jin Il Kim, Gwang Ho Baik, Sung Jung Kim, Geom Seog Seo, Hyo Jeong Oh, Sang Wook Kim, Heyjin Jeong, Su Jin Hong and 8 more

Open access · diamondAbstract read
In one paragraph

Article in Gut and liver, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
3.5field-weighted citation impact, top 8% 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, 1 synthesis or guideline pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Management of Helicobacter pylori infection: The Bhubaneswar Consensus Report of the Indian Society of Gastroenterology.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2021
    Article
  5. Article
  6. Interactions between Helicobacter pylori and gastroesophageal reflux disease.Esophagus : official journal of the Japan Esophageal Society · 2019
    Review
  7. Review
  8. Review
  9. Effect of Helicobacter pylori Eradication on Functional Dyspepsia.Journal of neurogastroenterology and motility · 2013
    Article
  10. 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

18 authors at 10 institutions in 1 country.

Nayoung KimDepartment of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.
Sang Woo Lee
Jin Il Kim
Gwang Ho Baik
Sung Jung Kim
Geom Seog Seo
Hyo Jeong Oh
Sang Wook Kim
Heyjin Jeong
Su Jin Hong
Ki-Nam Shim
Jeong Eun Shin
Seun Ja Park
Eui Hyeog Im
Jong-Jae Park
Sung-Il Cho
Hyun Chae Jung
H. pylori and GERD Study Group of Korean College of Helicobacter and Upper Gastrointestinal Research
Seoul National University · KRHallym University Medical Center · KRJeonbuk National University · KRWonkwang University · KRCatholic University of Korea · KRDankook University · KREwha Womans University Medical Center · KRKonyang University · KRKosin University · KRSeoul National University Bundang Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsA two-year, prospective, nationwide multicenter study was undertaken to evaluate the effect of Helicobacter pylori eradication on the development of reflux esophagitis (RE) and gastroesophageal reflux disease (GERD) symptoms in the Korean population.

methodsIn total, 1,489 subjects without RE were enrolled at the outpatient clinics of 12 tertiary hospitals nationwide, and 452 subjects underwent follow-up (F/U) for 2 years to evaluate the development of RE and GERD symptoms.

resultsRE was found in 33 subjects (7.3% of 452 subjects) and 14 subjects (7.3% of 192 subjects) during the first and second year of F/U, respectively. H. pylori status was not associated with the development of RE. RE was found in six (9.0%) of 67 H. pylori-negative patients, in 26 (11.2%) of 233 eradicated subjects and in eight (7.0%) of 114 noneradicated subjects (p=0.532). Multivariate analysis showed that age ≥60 years (odds ratio [OR], 7.11; 95% confidence interval [CI], 1.92 to 26.41), alcohol consumption (OR, 4.43; 95% CI, 1.03 to 19.19) and F/U cholesterol levels ≥200 mg/dL (OR, 5.03; 95% CI, 1.32 to 19.17) were significant risk factors for the development of RE. There was no significant difference in the development of GERD symptoms or weight according to H. pylori status during the 2-year F/U.

conclusionsEradication of H. pylori did not affect the development of reflux esophagitis or GERD symptoms among patients in outpatient gastroenterology clinics in South Korea.

Indexed as

EradicationHelicobacter pyloriReux esophagitisSymptoms

Identifiers

PMID22195241
PMCPMC3240786
OpenAlexW2038457830

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.