Evidence map›Paper›PMID 28389738›Full record

ArticleEuropean journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology2017

Helicobacter pylori infection increases the risk of adult-onset asthma: a nationwide cohort study.

Y-C Wang, T-Y Lin, S-T Shang, H-J Chen, C-H Kao, C-C Wu, T-Y Yang

Abstract read
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In one paragraph

Article in European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Risk factors for asthma exacerbations.The journal of allergy and clinical immunology. Global · 2025
    Article
  4. Article
  5. Article
  6. Update on the association between Helicobacter pylori infection and asthma in terms of microbiota and immunity.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology · 2024
    Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Frontiers in microbiology · 2022
    Review
  12. The Protective Effects of Helicobacter pylori Infection on Allergic Asthma.International archives of allergy and immunology · 2021
    Review
  13. Review
  14. Article
  15. Does Helicobacter pylori infection increase the risk of adult-onset asthma?European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2017
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 1 country.

Y-C WangDivision of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.
T-Y LinDivision of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.
S-T ShangDivision of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.
H-J ChenManagement Office for Health Data, China Medical University Hospital, Taichung, Taiwan.
C-H KaoGraduate Institute of Clinical Medical Science and School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan.
C-C WuDepartment of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
T-Y YangDepartment of Medical Research, China Medical University Hospital, No. 2, Yuh-Der Road, Taichung, 404, Taiwan. yang_t_y@yahoo.com.tw.ORCID http://orcid.org/0000-0002-3165-132X
Tri-Service General Hospital · TWChina Medical University · TWAsia University · TWTaipei Medical University-Shuang Ho Hospital · TW

Funding

Armed Forces Tao-Yuan General Hospital AFTYGH-10501Armed Forces Tao-Yuan General Hospital AFTYGH-10616China Medical University Hospital, Academia Sinica Taiwan Biobank Stroke Biosignature Project BM10501010037NRPB Stroke Clinical Trial Consortium MOST 105-2325-B-039-003Taiwan Ministry of Health and Welfare Clinical Trial and Research Center of Excellence MOHW106-TDU-B-212-113004Tri-Service General Hospital TSGH-C104-117Tri-Service General Hospital TSGH-C105-112
6 · The paper itself

Abstract

Helicobacter pylori infection (HPI) appears to reduce risk of childhood-onset asthma, but the relationship between HPI and adult-onset asthma is inconclusive. This study explored the potential association between HPI and risk of adult-onset asthma. We conducted a national insurance retrospective cohort study using the longitudinal health insurance database (LHID 2000) in Taiwan. We enrolled the HPI group consisting of 1664 patients with HPI diagnosis between 2000 and 2007, and the non-HPI group consisting of 6,656 age- and sex-matched subjects without HPI. All study participants had been followed up from index date to the diagnostic date of asthma, withdrawal from the National Health Insurance program, or the end of 2011, which came first. We analyzed risk of adult-onset asthma with respect to sex, age, and comorbidities by using Cox models. Cigarette smoking status, which could not be obtained from the program, was adjusted indirectly by considering chronic obstructive pulmonary diseases in our statistical models because the disease is related to heavy smoking. After adjustment for sex, age, and comorbidities, HPI was significantly associated with an increased 1.38-fold risk of adult-onset asthma. Moreover, among people without comorbidities, the 1.85-fold risk of adult-onset asthma remained higher for the HPI population compared with the non-HPI population. In this study, patients with HPI exhibited a significantly higher risk of adult-onset asthma than did the subjects without HPI.

Indexed as

Helicobacter pyloriAdultAgedAsthmaComorbidityFemaleHelicobacter InfectionsHumansIncidenceKaplan-Meier EstimateMaleMiddle AgedPopulation SurveillanceProportional Hazards ModelsPulmonary Disease, Chronic ObstructiveYoung AdultAllergic ConjunctivitisAsthmaChronic Obstructive Pulmonary DiseaseNational Health Insurance ProgramNational Health Insurance Research Database

Identifiers

PMID28389738
OpenAlexW2604882726

What OpenQuestion holds

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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.