Evidence map›Paper›PMID 27821080›Full record

ArticleBMC infectious diseases2016

A prominent role of Hepatitis D Virus in liver cancers documented in Central Africa.

Marie Atsama Amougou, Dominique Noah Noah, Paul Fewou Moundipa, Pascal Pineau, Richard Njouom

Open access · goldAbstract read
In one paragraph

Article in BMC infectious diseases, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 5 pooled it
3.3field-weighted citation impact, top 7% 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

24 citing papers in PubMed, 5 syntheses or guidelines pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Antibodies as biomarkers for cancer risk: a systematic review.Clinical and experimental immunology · 2022
    Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Trial
  7. Article
  8. Article
  9. Article
  10. Article
  11. Hepatitis Delta Virus and Hepatocellular Carcinoma.Pathogens (Basel, Switzerland) · 2024
    Review
  12. Article
  13. Malignancy and viral infections in Sub-Saharan Africa: A review.Frontiers in virology (Lausanne, Switzerland) · 2023
    Article
  14. Review
  15. Risk stratification of primary liver cancer.World journal of clinical cases · 2022
    Article
  16. Review
  17. Article
  18. Review
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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

5 authors at 4 institutions in 2 countries.

Marie Atsama AmougouVirology Unit, Centre Pasteur of Cameroon, BP 1274, Yaounde, Cameroon.
Dominique Noah NoahCentral Hospital of Yaounde, Yaounde, Cameroon.
Paul Fewou MoundipaLaboratory of Pharmacology and Toxicology of University of Yaounde I, Yaounde, Cameroon.
Pascal PineauUnité « Organisation nucléaire et Oncogenèse », INSERM U993, Institut Pasteur, Paris, France.
Richard NjouomVirology Unit, Centre Pasteur of Cameroon, BP 1274, Yaounde, Cameroon. njouom@pasteur-yaounde.org.
Centre Pasteur du Cameroun · CMCentral Hospital of Yaoundé · CMInserm · FRUniversité de Yaoundé I · CM

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHepatocellular Carcinoma (HCC) is one of the commonest cancers in Central Africa, a region with the unusual peculiarity to be hyperendemic for infections with Hepatitis B, C and D viruses. However, data estimating the respective proportions of HCC cases attributable to these viruses are still limited in this area. The current study was undertaken to determine the role of these viruses in HCC compared to non-HCC Cameroonian patients.

methodsA case-control study was conducted in the Gastroenterology Unit of Central Hospital of Yaounde in collaboration with Centre Pasteur of Cameroon. Blood samples of all HCC cases (n = 88) and matched control individuals without known liver disease (n = 85) were tested for serological markers of Hepatitis B, C and D viral infections using commercially available enzyme immune-assay kits. Hepatitis B and C viral loads were quantified for positive patients by real-time PCR using commercial kits.

resultsThe mean age was 46.0 ± 18 and 42.1 ± 16 years old for HCC-patients and controls, respectively for a 2.3 Male/Female sex ratio. The prevalence of hepatitis B surface antigen, antibody to HCV and antibody to HDV were significantly higher in HCC patients (65.90, 20.26 and 26 % respectively) than in control patients (9.23, 4.62 and 1 %) (P < 2.5 10

conclusionHBV and HCV infections are the mains factors of HCC development in Cameroon. Our results show that patients co-infected with HDV are at very high risk to develop HCC. An active surveillance program of patients and, foremost, an easier access to antivirals and primary prevention measures are crucial steps to reduce the incidence of HCC in this country. Due to the lack of truly efficient antiviral therapy, the fate of HDV-infected patients remains, however, particularly worrying.

Indexed as

AdolescentAdultAgedAged, 80 and overCameroonCarcinoma, HepatocellularCase-Control StudiesChildFemaleHepatitis BHepatitis CHepatitis D, ChronicHepatitis Delta VirusHumansIncidenceLiver NeoplasmsCameroonHepatitis B virusHepatitis C virusHepatitis D virusHepatocellular carcinoma

Identifiers

PMID27821080
PMCPMC5100184
OpenAlexW2555093284

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.