Evidence map›Paper›PMID 25287167›Full record

ArticleGut and liver2014

A polymorphism in the microsomal triglyceride transfer protein can predict the response to antiviral therapy in Egyptian patients with chronic hepatitis C virus genotype 4 infection.

Yasmin Saad, Olfat Shaker, Yasser Nassar, Lama Ahmad, Mohamed Said, Gamal Esmat

Open access · diamondAbstract read
In one paragraph

Article in Gut and liver, 2014. 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
0.4field-weighted citation impact, top 34% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Steatosis and hepatitis C.Gastroenterology report · 2016
    Review
  3. Chaperones in hepatitis C virus infection.World journal of hepatology · 2016
    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.

Yasmin SaadDepartments of Endemic Medicine and Hepatogastroenterology and Biochemistry, Cairo University Faculty of Medicine, Cairo, Egypt.
Olfat ShakerDepartments of Endemic Medicine and Hepatogastroenterology and Biochemistry, Cairo University Faculty of Medicine, Cairo, Egypt.
Yasser NassarDepartments of Endemic Medicine and Hepatogastroenterology and Biochemistry, Cairo University Faculty of Medicine, Cairo, Egypt.
Lama AhmadDepartments of Endemic Medicine and Hepatogastroenterology and Biochemistry, Cairo University Faculty of Medicine, Cairo, Egypt.
Mohamed SaidDepartments of Endemic Medicine and Hepatogastroenterology and Biochemistry, Cairo University Faculty of Medicine, Cairo, Egypt.
Gamal EsmatDepartments of Endemic Medicine and Hepatogastroenterology and Biochemistry, Cairo University Faculty of Medicine, Cairo, Egypt.
Cairo University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsA polymorphism in the microsomal triglyceride transfer protein (MTP) is associated with hepatic fibrosis, and carriers showed higher levels of steatosis, higher levels of hepatitis C virus (HCV) RNA and advanced fibrosis. The aim of this study was to study MTP expression pattern in HCV patients and impact of the MTP polymorphism on the response to antiviral therapy.

methodsOne hundred consecutive naive HCV genotype 4 patients were recruited to receive antiviral therapy, and 40 control subjects were also recruited. Demographic, laboratory, and histopathology data were collected. DNA was isolated, and the samples were subjected to polymerase chain reaction analysis and genotyping for MTP by restriction fragment length polymorphism analysis.

resultsPatients and controls were age- and sex-matched (male/female, 56/44, age, 39.2±7.8 years for patients with HCV; male/female, 18/22, age, 38.1±8.1 years for controls). MTP single nucleotide polymorphisms (SNPs) (GG, GT, TT) and alleles (G, T) in the patients versus the controls were 70%, 21%, 9% & 80.5%, 19.5% versus 10%, 87.5%, 2.5% & 53.8%, 46.3%, respectively (p=0.0001). The sustained viral response (SVR) of the patients was 60%. SNPs in MTP genotypes (GG, GT, and TT) and alleles (G and T) in the responders and nonresponders were 71.7%, 25%, 3.3% & 84.2%, 15.8% versus 67.5%, 15%, 17.5% & 75%, 25% (p=0.038 and p=0.109, respectively). A multivariate analysis showed that the GT genotype was an independent predictor of SVR (area under the curve 90% and p=0.0001).

conclusionsMTP could be a new predictor for SVR to antiviral therapy in patients with HCV genotype 4 infection.

Indexed as

AdultAntiviral AgentsCarrier ProteinsCase-Control StudiesEgyptFemaleGenotypeHepacivirusHepatitis C, ChronicHumansMaleMiddle AgedPolymorphism, Restriction Fragment LengthPolymorphism, Single NucleotideRNA, ViralTreatment OutcomeAntiviral AgentsCarrier Proteinsmicrosomal triglyceride transfer proteinRNA, ViralHepatitis C virusMicrosomal triglyceride transfer protein polymorphismPredictorResponse

Identifiers

PMID25287167
PMCPMC4215453
OpenAlexW2165893239

What Socratic 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 Socratic graph.