Evidence map›Paper›PMID 28144454›Full record

ArticleIranian Red Crescent medical journal2016

Role of IL28-B Polymorphism (rs12979860) on Sustained Virological Response to Pegylated Interferon/Ribavirin in Iranian Patients With Chronic Hepatitis C.

Mahtab Daneshvar, Mehri Nikbin, Solmaz Talebi, Foozieh Javadi, Mohammad Reza Aghasadeghi, Sanaz Mahmazi, Seyed Mehdi Sadat

Abstract read
In one paragraph

Article in Iranian Red Crescent medical journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

7 authors.

Mahtab DaneshvarDepartment of Hepatitis and AIDS, Pasteur Institute of Iran, Tehran, IR Iran; Genetics Department, Zanjan Branch, Islamic Azad University, Zanjan, IR Iran.
Mehri NikbinIranian Liver Charity, Tehran, IR Iran.
Solmaz TalebiDepartment of Biostatistics and Epidemiology, Tehran University of Medical Sciences, Tehran, IR Iran.
Foozieh JavadiDepartment of Hepatitis and AIDS, Pasteur Institute of Iran, Tehran, IR Iran.
Mohammad Reza AghasadeghiDepartment of Hepatitis and AIDS, Pasteur Institute of Iran, Tehran, IR Iran.
Sanaz MahmaziGenetics Department, Zanjan Branch, Islamic Azad University, Zanjan, IR Iran.
Seyed Mehdi SadatDepartment of Hepatitis and AIDS, Pasteur Institute of Iran, Tehran, IR Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe current medical treatment for hepatitis C virus (HCV) infection is pegylated interferon plus ribavirin, but just 50% of genotype 1 HCV patients and about 80% of HCV genotype 3 patients are treated completely. Recently, the rs12979860 C/T polymorphism, which is located 3 kb upstream of the IL28b gene that codes IFNλ3, shows a powerful association in response to the treatment in HCV patients.

objectivesThe aim of this study was to evaluate the relationship between IL28b single nucleotide polymorphism (SNP) and treatment outcomes among chronic HCV patients in Iran. PATIENTS AND

methodsIn this cross-sectional study, 108 blood samples were collected from chronic patients in Iran; 50 unrelated healthy subject samples were also collected. Genomic DNA was extracted, and rs12979860 SNP was done by PCR-RFLP. Finally, products were detected on 12% polyacrylamide gel electrophoresis.

resultsThe analysis of data for C/T SNP showed that the CC genotype is more common in the control group than in the group of patients. In contrast, the frequency of TT as a mutant genotype is more frequent in patients than in uninfected people. In addition, results showed a statistically significant relationship between CC, CT, and TT genotypes in sensitive and resistant groups (P value: < 0.001, Or: 0.003, CI: 0-0.047). This relationship was also examined in terms of allele frequency, to determine whether the possibility of resistance to treatment in patients with T allele is more than in patients who carry C allele (P value: < 0.001).

conclusionsThese results showed a significant effect between rs12979860 SNP and sustained virological response (SVR) rate in Iranian patients with chronic HCV. To decrease the cost of long treatments and to prevent severe side effects, determining this polymorphism at the beginning of treatment can be very helpful for patients and physicians.

Indexed as

Hepatitis C Virus, Interleukin 28BIranrs12979860Sustained Virological Responses

Identifiers

PMID28144454
PMCPMC5253204

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.