Evidence map›Paper›PMID 34216268›Full record

SynthesisArchives of virology2021

Correlation between IL-28 polymorphism and spontaneous clearance in HCV patients: systematic review and meta-analysis.

Hamid Heidarian Miri, Pooria Fazeli, Mohammad Ali-Hassanzadeh, Peyman Bemani, Dieter Kabelitz, Kurosh Kalantar

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Archives of virology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

7 citing papers in PubMed, 13 citations in OpenAlex.

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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 5 institutions in 2 countries.

Hamid Heidarian MiriSocial Determinants of Health Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
Pooria FazeliDepartment of Immunology, School of Medicine, Shiraz University of Medical Sciences, 7134845794, Shiraz, Iran.
Mohammad Ali-HassanzadehDepartment of Immunology, School of Medicine, Jiroft University of Medical Sciences, Jiroft, Iran.
Peyman BemaniDepartment of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.
Dieter KabelitzInstitute of Immunology, University of Kiel, Kiel, Germany.
Kurosh KalantarDepartment of Immunology, School of Medicine, Shiraz University of Medical Sciences, 7134845794, Shiraz, Iran. Kalantark@sums.ac.ir.ORCID http://orcid.org/0000-0002-9160-9449
Shiraz University of Medical Sciences · IRChristian-Albrechts-Universität zu Kiel · DEIsfahan University of Medical Sciences · IRMashhad University of Medical Sciences · IRUniversity of Jiroft · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hepatitis C virus (HCV) is a serious global health issue. Nearly 20% of HCV patients spontaneously clear the virus. While some studies have shown an association of spontaneous clearance (SC) of the virus with interleukin (IL) 28B single-nucleotide polymorphisms (SNPs), others did not show such a relationship. Thus, the purpose of the present study was to investigate the association of IL28B polymorphisms (12979860 SNP) with SC of HCV infection. Upon initial screening of the databases, a total of 545 articles were retrieved, of which 22 studies that met predefined eligibility criteria were entered into the meta-analysis. Odds ratios (ORs) with confidence intervals (95% CI), heterogeneity, publication bias, and sensitivity analysis were assessed. According to the meta-analysis results, a significant association was observed between the rs12979860 SNP and SC of HCV infection. The results indicated that the ORs of SC from hepatitis C virus infection were 2.75 times higher in those with cytokine gene polymorphisms (95% CI, 2.23 to 3.38). Moreover, it was found that the prevalence of rs12979860 CC was 0.33 with 95 CI 0.28-0.38 in genotype 1 and was 0.40 with 95 CI 0.34-0.47 in other genotypes. Our meta-analysis results suggest that IL28B rs12979860 CC is a strong predictor for SC of hepatitis C infection in PEG IFN-a/RBV-treated patients.

Indexed as

Polymorphism, Single NucleotideCytokinesDatabases, FactualData ManagementGenotypeHepacivirusHepatitis CHumansInterferon LambdaInterferonsInterleukinsCytokinesInterferon Lambdainterferon-lambda, humanInterferonsInterleukins

Identifiers

PMID34216268
OpenAlexW3153335284

What OpenQuestion holds

Textmetadata
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.