Evidence map›Paper›PMID 24977240›Full record

ArticleTheScientificWorldJournal2014

Mycoplasma pneumoniae infection in children is a risk factor for developing allergic diseases.

Qing Ye, Xiao-Jun Xu, Wen-Xia Shao, Yan-Xiang Pan, Xue-Jun Chen

Open access · goldAbstract read
In one paragraph

Article in TheScientificWorldJournal, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
4.7field-weighted citation impact, top 5% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Serum Tumor Necrosis Factor-Canadian respiratory journal · 2018
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Metabolism Characteristics ofAllergy, asthma & immunology research · 2022
    Article
  6. Review
  7. Increased Total Serum Immunoglobulin E Is Likely to Cause Complications ofFrontiers in cellular and infection microbiology · 2021
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Observational
  19. 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

5 authors at 2 institutions in 1 country.

Qing YeClinical Laboratory, The Children's Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China.
Xiao-Jun XuThe Department of Hematology/Oncology, The Children's Hospital of Zhejiang University School of Medicine, Hangzhou 310003, China.
Wen-Xia ShaoClinical Laboratory, Hangzhou First People's Hospital, Hangzhou 310003, China.
Yan-Xiang PanClinical Laboratory, The Children's Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China.
Xue-Jun ChenClinical Laboratory, The Children's Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China.
Children's Hospital of Zhejiang University · CNHangzhou First People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mycoplasma pneumoniae (MP) infection is the dominant cause of pneumonia in children. We sought to determine the relationship between MP infection and secondary allergic disease and to clarify the associated mechanisms of inflammatory response. A prospective study was performed among 1330 patients diagnosed with pneumonia to investigate the patient immune status by determining the correlation between MP infection, immunoglobulin E (IgE) levels, and a spectrum of associated serum cytokines. Serum IgE, IL-4, IL-6, and IL-10 levels for MPP patients in the acute phase were obviously higher than those in the recovery phase (P < 0.01). MPP patients with allergic conditions had increased serum IgE levels and increased IL-4/INF- γ ratio, and IgE and Eosinophil Cationic Protein were further elevated in patients who eventually developed secondary asthma changes. Patients with severe pneumonia and high clinical pulmonary infection scores presented higher levels of IL-4 and IL-5 in serum than those with low scores (P < 0.01). The proportion of CD4+ and CD8+ T cells that secreted IL-4 was significantly increased in MPP patients with elevated IgE. Our data demonstrate a significant correlation between MP infection and IgE levels, which is associated with a Th1/Th2 cytokine imbalance.

Indexed as

AdolescentBiomarkersChildChild, PreschoolChinaComorbidityFemaleHumansHypersensitivityImmunoglobulin EInfantInfant, NewbornMalePneumonia, MycoplasmaPrevalenceRisk FactorsBiomarkersImmunoglobulin E

Identifiers

PMID24977240
PMCPMC3996910
OpenAlexW1993364773

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.