Evidence map›Paper›PMID 27148387›Full record

ArticleHepatitis monthly2016

The ITPA and C20orf194 Polymorphisms and Hematological Changes During Treatment With Pegylated-Interferon Plus Ribavirin in Patients With Chronic Hepatitis C.

Mohammad Pouryasin, Maryam Keshvari, Heidar Sharafi, Seyed Moayed Alavian, Bita Behnava, Seyed Ehsan Alavian, Ali Pouryasin

Open access · hybridAbstract read
In one paragraph

Article in Hepatitis monthly, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. 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 at 4 institutions in 1 country.

Mohammad PouryasinBaqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, IR Iran; Armin Pathobiology Laboratory, Tehran, IR Iran; Department of Biology, Tabriz Branch, Islamic Azad University, Tabriz, IR Iran.
Maryam KeshvariBlood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, IR Iran.
Heidar SharafiBaqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, IR Iran; Armin Pathobiology Laboratory, Tehran, IR Iran; Middle East Liver Diseases (MELD) Center, Tehran, IR Iran.
Seyed Moayed AlavianBaqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, IR Iran; Middle East Liver Diseases (MELD) Center, Tehran, IR Iran.
Bita BehnavaBaqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, IR Iran; Middle East Liver Diseases (MELD) Center, Tehran, IR Iran.
Seyed Ehsan AlavianBaqiyatallah Research Center for Gastroenterology and Liver Diseases, Baqiyatallah University of Medical Sciences, Tehran, IR Iran; Middle East Liver Diseases (MELD) Center, Tehran, IR Iran.
Ali PouryasinArmin Pathobiology Laboratory, Tehran, IR Iran; Department of Biology, Arsanjan Branch, Islamic Azad University, Arsanjan, IR Iran.
Baqiyatallah University of Medical Sciences · IRMiddle East Liver Disease Center · IRHigh Institute for Education and Research in Transfusion Medicine · IRIslamic Azad University of Arsanjan · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIt has been found that ITPase deficiency is caused by ITPA gene polymorphisms. It was observed that ITPA polymorphisms have impact on hematological changes, including hemoglobin (Hb)-decline during treatment of chronic hepatitis C (CHC) patients with pegylated-interferon (PEG-IFN) plus ribavirin (RBV).

objectivesThis study aimed to assess the effect of ITPA and C20orf194 polymorphisms on hematological changes at week 4 of treatment with PEG-IFN plus RBV in patients with CHC. PATIENTS AND

methodsIn this retrospective study, 168 patients with CHC (56% HCV genotype-1 and 44% HCV genotype-3) under the treatment of PEG-IFN plus RBV were genotyped for rs1127354, rs7270101 and rs6051702 polymorphisms by the polymerase chain reaction-restriction fragment length polymorphism. Hematological changes including Hb-, platelet (Plt)- and white blood cell-decline at week 4 of the treatment were assessed.

resultsIn univariate analysis, rs1127354 and HCV genotypes were found to influence the Hb-decline at week 4 of the treatment. In multivariate analysis, rs1127354 CA + AA and HCV genotype-3 were found to have a great role on prevention of Hb-decline. Furthermore, rs1127354 and HCV RNA levels were found to influence the Plt-decline at week 4 of the treatment in the univariate analysis. In multivariate analysis, rs1127354 CA + AA and HCV RNA levels less than 600,000 IU/mL were found to be associated with a higher level of Plt-decline.

conclusionsIn patients with CHC, who were treated with PEG-IFN plus RBV, Hb-decline was affected by rs1127354 and HCV genotypes. However, Plt-decline may be altered by rs1127354 and baseline HCV RNA levels.

Indexed as

Chronic Hepatitis CGenetic PolymorphismHuman ITPA Protein

Identifiers

PMID27148387
PMCPMC4851836
OpenAlexW2256386725

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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.