Evidence map›Paper›PMID 17939331›Full record

Trial reportThe Korean journal of internal medicine2007

The association between current Helicobacter pylori infection and coronary artery disease.

Seung-Won Jin, Sung-Ho Her, Jong-Min Lee, Hee-Jeoung Yoon, Su-Jin Moon, Pum-Joon Kim, Sang-Hong Baek, Ki-Bae Seung, Jae-Hyung Kim, Sang-Bum Kang and 2 more

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in The Korean journal of internal medicine, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 3 pooled it
1.5field-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

14 citing papers in PubMed, 3 syntheses or guidelines pooled it, 33 citations in OpenAlex.

  1. Pooled it
  2. An Updated Meta-Analysis of the Relationship BetweenFrontiers in cardiovascular medicine · 2022
    Pooled it
  3. Antibiotics for secondary prevention of coronary heart disease.The Cochrane database of systematic reviews · 2021
    Pooled it
  4. Trial
  5. Article
  6. Association betweenExperimental and therapeutic medicine · 2017
    Article
  7. Infectious and coronary artery disease.ARYA atherosclerosis · 2016
    Review
  8. Clinical significance of Helicobacter pylori infection in patients with acute coronary syndromes: an overview of current evidence.Clinical research in cardiology : official journal of the German Cardiac Society · 2014
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Helicobacter pylori infection and its relationship to metabolic syndrome: is it a myth or fact?Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association
    Review
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

12 authors at 1 institution in 1 country.

Seung-Won JinDepartment of Internal Medicine, The Catholic University of Korea College of Medicine, Seoul Korea.
Sung-Ho Her
Jong-Min Lee
Hee-Jeoung Yoon
Su-Jin Moon
Pum-Joon Kim
Sang-Hong Baek
Ki-Bae Seung
Jae-Hyung Kim
Sang-Bum Kang
Jae-Hi Kim
Keon-Yeop Kim
Catholic University of Korea · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe role of Helicobacter pylori (H. pylori) in the pathogenesis of coronary artery disease (CAD) is still controversial, and the relation between current H. pylori infection and CAD has not been fully examined. This study evaluated the relation between H. pylori infection as confirmed by gastroduodenoscopic biopsy and CAD.

methodsWe determined the presence of H. pylori infections, via gastroduodenoscopy, in 88 patients of the normal coronary angiographic group and also in 175 patients of the CAD group, and the latter patients had more than 50% coronary stenosis angiographically demonstrated. We excluded those patients with a history of previous H. pylori eradication and/or malignancy. A small piece of tissue from the antrum, which was obtained by gastroduodenoscopic biopsy, was stained by Warthin-starry silver stain. We defined a negative staining result that there was no stained tissue in the sample and the stained tissue was also positive for H. pylori infection.

resultsThere was no significant difference, except for gender, age, smoking and high density lipoprotein cholesterol (HDL-c), of the demographic and laboratory characteristics between the groups. Twenty seven (30.7%) patients of the normal control group and 71 (40.6%) patients of the CAD group were positive of H. pylori infection, yet there was no statistical difference. We angiographically followed up the 80 patients of the CAD group who were treated by percutaneous coronary intervention (PCI) at 6 to 9 months after their primary intervention. Twenty two (37.9%) of the 58 patients of the H. pylori negative group and 10 (45.5%) of the 22 patients of the H. pylori positive group were treated with reintervention, but reintervention was also not significantly different between the group with H. pylori infection and the group without the infection.

conclusionsThese data indicated that H. pylori infection had a modest influence on CAD and progressive atheroma, but the showed a tendency to increase. Further studies are needed to evaluate the relationship between H. pylori infection and CAD.

Indexed as

AgedAngioplasty, Balloon, CoronaryBiopsyCase-Control StudiesCoronary AngiographyCoronary Artery DiseaseDuodenoscopyFemaleGastroscopyHelicobacter InfectionsHelicobacter pyloriHumansMaleMiddle AgedPyloric AntrumTime Factors

Identifiers

PMID17939331
PMCPMC2687700
OpenAlexW2150987919

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.