Evidence map›Paper›PMID 26770294›Full record

ArticleInternational journal of clinical and experimental medicine2015

The association between three IL-6 polymorphisms and HBV-related liver diseases: a meta-analysis.

Lei Chang, Tian Lan, Long Wu, Cuicui Li, Yufeng Yuan, Zhisu Liu

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 18% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. The regulatory role of IL-6R in hepatitis B-associated fibrosis and cirrhosis.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2017
    Article
  10. 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

6 authors at 1 institution in 1 country.

Lei ChangDepartment of General Surgery, Research Center of Digestive Diseases, Zhongnan Hospital of Wuhan University Wuhan 430071, P. R. China.
Tian LanDepartment of General Surgery, Research Center of Digestive Diseases, Zhongnan Hospital of Wuhan University Wuhan 430071, P. R. China.
Long WuDepartment of General Surgery, Research Center of Digestive Diseases, Zhongnan Hospital of Wuhan University Wuhan 430071, P. R. China.
Cuicui LiDepartment of General Surgery, Research Center of Digestive Diseases, Zhongnan Hospital of Wuhan University Wuhan 430071, P. R. China.
Yufeng YuanDepartment of General Surgery, Research Center of Digestive Diseases, Zhongnan Hospital of Wuhan University Wuhan 430071, P. R. China.
Zhisu LiuDepartment of General Surgery, Research Center of Digestive Diseases, Zhongnan Hospital of Wuhan University Wuhan 430071, P. R. China.
Wuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundA quantity of case-control studies have been performed to address the association between the three interleukin-6 (IL-6) polymorphisms (-572G/C, -597G/A and -174G/C) and the risk of HBV related liver diseases. However, previous research results are inconsistent. We conducted this meta-analysis to clarify the correlation between these IL-6 polymorphisms and HBV related liver diseases.

methodsWe searched in PubMed, EMBASE, Cochrane Library as well as Chinese databases including China National Knowledge Infrastructure (CNKI) and WanFang database for all the relevant studies up to April 15, 2015. The data were extracted by two independent authors. Odds ratios (ORs) and 95% confidence intervals (95% CI) were calculated.

resultsA total of 10 studies consisting of 3879 cases and 2812 controls were included in this metaanalysis. For IL-6 polymorphism -572G/C, an association with increased chronic hepatitis B (CHB) risk was observed under in allelic, homozygous, heterozygous, dominant and recessive model. However, IL-6 polymorphisms (-572G/C) were not related to Inactive Carrier (IC), Liver Cirrhosis (LC) and Hepatocellular Carcinoma (HCC) risk in this study. We also found that IL-6 polymorphisms (-597G/A) were related to CHB in allelic, heterozygous, recessive model. For IL-6 polymorphism -174G/C, we did not find any association with CHB risk.

conclusionThe present meta-analysis indicated that IL-6 polymorphisms -572G/C and -597G/A significantly associate with CHB risk, but might not be significantly related to the progressive HBV such as LC and HCC. IL-6 polymorphisms -174G/C might not significantly associate with HBV related liver diseases.

Indexed as

hepatitis B virusInterleukin-6liver diseasesmeta-analysispolymorphisms

Identifiers

PMID26770294
PMCPMC4694194
OpenAlexW2336305159

What OpenQuestion holds

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Registered trials

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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.