Evidence map›Paper›PMID 25477976›Full record

ArticleHepatitis monthly2014

Hepatitis B virus core promoter mutations in patients with chronic hepatitis B and hepatocellular carcinoma in bucharest, romania.

Ileana Constantinescu, Andrei-Antoniu Dinu, Voicu Boscaiu, Marius Niculescu

Abstract read
In one paragraph

Article in Hepatitis monthly, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Hepatitis B and C Virus Reactivation Patterns in a Romanian Cohort of Patients with Chronic Lymphoproliferative Disorders.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2019
    Article
  6. Nucleotide Substitutions in Hepatitis B Viruses Derived from Chronic HBV Patients.Mediterranean journal of hematology and infectious diseases · 2019
    Article
  7. Article
  8. 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

4 authors.

Ileana ConstantinescuImmunology of Transplantation Discipline, Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania ; Center for Immunogenetics and Virology, Fundeni Clinical Institute, Bucharest, Romania.
Andrei-Antoniu DinuCenter for Immunogenetics and Virology, Fundeni Clinical Institute, Bucharest, Romania.
Voicu Boscaiu"Gheorghe Mihoc-Caius Iacob" Institute of Statistics and Applied Mathematics, Bucharest, Romania.
Marius NiculescuColentina Clinical Hospital, Bucharest, Romania.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAccurate and personalized molecular virological diagnosis of hepatitis B virus (HBV) infection is crucial for individualized selection of patients for antiviral therapy in Romania.

objectivesWe aimed to investigate HBV mutations in Romanian patients with chronic HBV infection, also to match HBV genotypes with HBV mutations identified and clinical outcomes. PATIENTS AND

methodsThis was a cross-sectional study. A total of 484 Romanian patients with chronic HBV infection and hepatocellular carcinoma (HCC) were investigated. This was performed in Fundeni Clinical Institute, Bucharest, Romania during January 2005 to August 2010. HBsAg positive patients with chronic HBV infection admitted to Fundeni Clinical Institute were randomly enrolled in the study. Analysis was performed in the Centre for Immunogenetics and Virology, Fundeni Clinical Institute, Bucharest, Romania. Indirect diagnosis was performed with enhanced chemiluminescence method using Architect i2000SR and HBV-DNA was quantified with COBAS TaqMan HBV PCR. Direct sequencing of the PCR-products was performed with the PCR-product sequencing kit. HBV genotyping was performed with INNO-LiPA DR Amplification and INNO-LiPA HBV precore-core.

resultsWe detected two HBV genotypes; A (8.1%) and D (60.5%), and a mixture of genotypes A and D (31.4%) (P < 0.001). Basal core promoter (BCP) A1762T/G1764A and precore (PC) G1896A mutations were detected in these Romanian patients with chronic HBV infection. HBV chronic carriers had mainly genotype D (54.4%) and HBV WT (64.0%). BCP A1762T, G1764A and PC G1896A were significantly associated with HCC-tissue HBV sequencing (75.3%) (P < 0.001). PC G1896A alone was detected in HCC-serum HBV sequencing group (66.7%).

conclusionsGenotype D was the main genotype detected in Romanian patients with chronic HBV infection. Genotype D presented both BCP and PC mutations more frequently.

Indexed as

GenotypeHepatitis B VirusHepatocellular carcinomaMutations

Identifiers

PMID25477976
PMCPMC4250966

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