Evidence map›Paper›PMID 25708204›Full record

SynthesisScientific reports2015

Associations of three well-characterized polymorphisms in the IL-6 and IL-10 genes with pneumonia: a meta-analysis.

Hong Chen, Ning Li, Huanying Wan, Qijian Cheng, Guochao Shi, Yun Feng

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.3field-weighted citation impact, top 41% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. 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

6 authors at 2 institutions in 1 country.

Hong ChenDepartment of Respiration, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Ning LiDepartment of Respiration, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Huanying WanDepartment of Respiration, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Qijian ChengDepartment of Respiration, Ruijin North Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China.
Guochao ShiDepartment of Respiration, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Yun FengDepartment of Respiration, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
Ruijin Hospital · CNShanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Published data on the associations between three well-characterized polymorphisms in the interleukin 6 and 10 (IL-6 and IL-10) genes and the risk of pneumonia are inconclusive. A meta-analysis was performed to derive a more precise estimate. The electronic databases MEDLINE (Ovid) and PubMed were searched from the earliest possible year to May 2014. A total of 9 articles met the criteria, and these included 3460 patients with pneumonia and 3037 controls. The data were analyzed with RevMan software, and risk estimates are expressed as odds ratios (ORs) and 95% confidence intervals (95% CIs). Analyses of the full data set failed to identify any significant association of pneumonia risk with the IL-6 gene -174C allele (OR = 1.00; 95% CI: 0.98-1.03), the IL-10 gene -592C allele (OR = 1.20; 95% CI: 0.95-1.52), or the IL-10 gene -1082A allele (OR = 1.21; 95% CI: 0.99-1.49). In a subgroup analysis by pneumonia type, ethnicity, sample size and quality score, no significantly increased risk of pneumonia was found for individuals carrying the IL-6 gene -174C allele. There was a low probability of publication bias, as reflected by the fail-safe number. This meta-analysis suggests that there is no significantly increased risk of pneumonia associated with previously reported IL-6 and IL-10 polymorphisms.

Indexed as

AllelesDatabases, FactualHumansInterleukin-10Interleukin-6Odds RatioPneumoniaPolymorphism, Single NucleotidePromoter Regions, GeneticRiskInterleukin-10Interleukin-6

Identifiers

PMID25708204
PMCPMC4338428
OpenAlexW2035625781

What OpenQuestion holds

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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.