Evidence map›Paper›PMID 23049221›Full record

ArticleWorld journal of gastroenterology2012

Predictive value of neutrophil infiltration as a marker of Helicobacter pylori infection.

Xiao-Qing Xu, Zhen-Hua Wang, Jing-Xian Liao, Xiao-Yu Chen, Wen-Zhong Liu, Shu-Dong Xiao, Hong Lu

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Article
  3. Frontiers in immunology · 2022
    Article
  4. International journal of molecular sciences · 2021
    Article
  5. Article
  6. Article
  7. Immunomodulatory Effect ofOpen access Macedonian journal of medical sciences · 2016
    Article
  8. Serum Cytokine Signature That DiscriminatesFrontiers in microbiology · 2016
    Article
  9. Review
  10. Article
  11. 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

7 authors at 1 institution in 1 country.

Xiao-Qing XuDepartment of Gastroenterology, Shanghai Renji Hospital, Shanghai Institute of Digestive Disease, Shanghai Jiaotong University School of Medicine, 145 Middle Shandong Rd, Shanghai 200001, China.
Zhen-Hua Wang
Jing-Xian Liao
Xiao-Yu Chen
Wen-Zhong Liu
Shu-Dong Xiao
Hong Lu
Renji Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo evaluate the predictive value of neutrophil infiltration as a marker of Helicobacter pylori (H. pylori) infection.

methodsA total of 315 patients with dyspepsia symptoms who underwent upper gastrointestinal endoscopy were enrolled in this study. Biopsies were evaluated using the updated Sydney system. The medication history of all patients in the preceding 4 wk was recorded. The diagnosis of H. pylori infection was based on (13)C-urea breath test at least 4 wk after withdrawal of antisecretory drugs, antibiotics and related drugs. For the patients with subtotal gastrectomy, the diagnosis of H. pylori infection was based on anti-H. pylori immunoglobulin G (IgG) antibody. Serum anti-H. pylori IgG antibody was measured by enzyme-linked immunosorbent assays (Biohit, Finland).

resultsThe sensitivity, specificity, positive predictive value and negative predictive value of neutrophil infiltration in the diagnosis of H. pylori infection were 92.3%, 83.5%, 77.4% and 94.7%, respectively. Neutrophil infiltration of gastric mucosa in the histological analysis was strongly associated with H. pylori infection (77.4% vs 5.3% in the neutrophil infiltration negative group, P = 0.000). Moderate neutrophil infiltration was more frequent in H. pylori infection when compared to mild infiltration (81.8% and 75%, respectively), but did not reach statistical significance. For those patients with negative rapid urease test, H. pylori was detected in 73.2% of patients with positive neutrophil infiltration on histology. In patients with subtotal gastrectomy, the diagnostic accuracy of neutrophil infiltration in H. pylori infection was 50%.

conclusionNeutrophil infiltration is closely associated with H. pylori and may be recognized as a sign of this infection.

Indexed as

Helicobacter pyloriNeutrophil InfiltrationAdultAgedAged, 80 and overAntibodies, BacterialBiomarkersFemaleHelicobacter InfectionsHumansMaleMiddle AgedPredictive Value of TestsSerologic TestsAntibodies, BacterialBiomarkersHelicobacter pyloriHistologyNeutrophilSensitivitySpecificity

Identifiers

PMID23049221
PMCPMC3460339
OpenAlexW1975473176

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.