Evidence map›Paper›PMID 26911666›Full record

ArticleBMC gastroenterology2016

Integrative role of vitamin D related and Interleukin-28B genes polymorphism in predicting treatment outcomes of Chronic Hepatitis C.

M O El-Derany, N M Hamdy, N L Al-Ansari, H O El-Mesallamy

Open access · goldAbstract read
In one paragraph

Article in BMC gastroenterology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 3 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

32 citing papers in PubMed, 3 syntheses or guidelines pooled it, 55 citations in OpenAlex.

  1. Pooled it
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  19. Exosomal miR-155-5p promote the occurrence of carotid atherosclerosis.Journal of cellular and molecular medicine · 2024
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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

4 authors at 1 institution in 1 country.

M O El-DeranyBiochemistry Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt. marwa_omar25@hotmail.com.
N M HamdyBiochemistry Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt. nadia_hamdy@pharma.asu.edu.eg.com.
N L Al-AnsariEndemic Medicine Department & Hepatology Unit, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
H O El-MesallamyBiochemistry Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt. hala.elmesallamy@hotmail.com.
Ain Shams University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundImproving prediction of treatment outcomes in chronic hepatitis C (CHC) genotype 4 (G4) is necessary to increase sustained viral response (SVR) rates. Vitamin D related and interferon stimulated genes are good candidates as they are recently crosstalk altering interferon response. Thus single nucleotide polymorphisms (SNPs) within some of these genes and multiple stepwise regression analysis including other independent predictors (IL28B(rs12979860), serum 25OH-vitamin D, serum alfa-fetoprotein (AFP)) were performed on a cohort of 200 Egyptian CHC patients treated with Pegylated interferon-alpha (Peg-IFN) plus ribavirin.

methodsSNPs in cytochrome P-450 (CYP2R1)(rs10741657AG), vitamin D receptor (VDR)(rs2228570AG, rs1544410CT), oligoadenylate synthetases-like (OASL)(rs1169279CT) and adenosine deaminases acting on RNA (ADAR)(rs1127309TC) genes were analyzed by real-time PCR.

resultsThe carrier state of A allele in VDR rs2228570 and CYP2R1 rs10741657 genes were independently associated with SVR [OR 6.453 & 3.536, p < 0.01 respectively]. Combining carriers of A allele in CYP2R1 and VDR genes with IL28B C/C genotype increased the probability of SVR from 80 % to reach 87.8 %, 93 % and 100 %. No relation was found between VDR rs1544410CT, ADAR rs1127309TC, OASL rs1169279CT polymorphisms and treatment outcome. Combining VDR rs2228570 A/A genotype with IL28B C/C genotype increased the probability of SVR from 82 % to reach 100 % and from 29 % to reach 80 % in C/T+ T/T IL28B genotype in none F4 liver disease patients.

conclusionVitamin D related (VDR rs2228570 and CYP2R1 rs10741657) and IL28B rs12979860 genes polymorphisms accurately assure SVR in naïve CHC G4 patients treated with low cost standard therapy.

Indexed as

Polymorphism, Single Nucleotide2',5'-Oligoadenylate SynthetaseAdenosine DeaminaseAdultAllelesAntiviral AgentsCytochrome P-450 Enzyme SystemDrug Therapy, CombinationFemaleGenotypeHepacivirusHepatitis C, ChronicHumansInterferon-alphaInterferon LambdaInterferons25-hydroxyvitamin D2',5'-Oligoadenylate SynthetaseADAR protein, humanAdenosine DeaminaseAntiviral AgentsCytochrome P-450 Enzyme SystemInterferon-alphaInterferon Lambdainterferon-lambda, humanInterferonsInterleukinsOASL protein, humanReceptors, CalcitriolRibavirinRNA-Binding ProteinsVitamin D

Identifiers

PMID26911666
PMCPMC4765184
OpenAlexW2280057995

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.