Evidence map›Paper›PMID 23716993›Full record

ArticleWorld journal of gastroenterology2013

Risk factors for proton pump inhibitor refractoriness in Chinese patients with non-erosive reflux disease.

Xiao-Ping Niu, Bao-Ping Yu, Yun-Dong Wang, Zhen Han, Shao-Fen Liu, Chi-Yi He, Guo-Zheng Zhang, Wan-Chun Wu

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

16 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Observational
  3. Article
  4. [Drug Therapy for Gastroesophageal Reflux Disease].The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi · 2025
    Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Indian consensus on gastroesophageal reflux disease in adults: A position statement of the Indian Society of Gastroenterology.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2019
    Article
  12. Article
  13. Review
  14. Sex and Gender Differences in Gastroesophageal Reflux Disease.Journal of neurogastroenterology and motility · 2016
    Review
  15. Observational
  16. 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

8 authors at 1 institution in 1 country.

Xiao-Ping NiuDepartment of Gastroenterology, Yijishan Hospital, Wannan Medicine College, Wuhu 241001, Anhui Province, China.
Bao-Ping Yu
Yun-Dong Wang
Zhen Han
Shao-Fen Liu
Chi-Yi He
Guo-Zheng Zhang
Wan-Chun Wu
Wannan Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo analyze risk factors for refractoriness to proton pump inhibitors (PPIs) in patients with non-erosive reflux disease (NERD).

methodsA total of 256 NERD patients treated with the PPI esomeprazole were enrolled. They were classified into symptom-free and residual symptoms groups according to Quality of Life in Reflux and Dyspepsia (QolRad) scale. All subjects completed questionnaires on psychological status (self-rating anxiety scale; self-rating depression scale) and quality of life scale (Short Form 36). Multivariate analysis was used to determine the predictive factors for PPI responses.

resultsAccording to QolRad, 97 patients were confirmed to have residual reflux symptoms, and the remaining 159 patients were considered symptom free. There were no significant differences between the two groups in lifestyle factors (smoking and alcohol consumption), age, Helicobacter pylori infection, and hiatal hernia. There were significant differences between the two groups in relation to sex, psychological distress including anxiety and depression, body mass index (BMI), and irritable bowel syndrome (IBS) (P < 0.05). Logistic regression analysis found that BMI < 23, comorbid IBS, anxiety, and depression were major risk factors for PPI resistance. Symptomatic patients had a lower quality of life compared with symptom-free patients.

conclusionSome NERD patients are refractory to PPIs and have lower quality of life. Residual symptoms are associated with psychological distress, intestinal disorders, and low BMI.

Indexed as

Asian PeopleDrug ResistanceAgedAnxietyBody Mass IndexChinaComorbidityDepressionEsomeprazoleFemaleGastroesophageal RefluxHumansIrritable Bowel SyndromeLogistic ModelsMaleMiddle AgedEsomeprazoleProton Pump InhibitorsNon-erosive reflux diseaseProton pump inhibitorsRefractorinessRisk factors

Identifiers

PMID23716993
PMCPMC3662953
OpenAlexW2081820357

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.