Evidence map›Paper›PMID 25232447›Full record

ReviewWorld journal of hepatology2014

Vertical hepatitis C virus transmission: Main questions and answers.

Grazia Tosone, Alberto Enrico Maraolo, Silvia Mascolo, Giulia Palmiero, Orsola Tambaro, Raffaele Orlando

Open access · hybridAbstract readReview
In one paragraph

Review in World journal of hepatology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.7field-weighted citation impact, top 9% 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

18 citing papers in PubMed, 50 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Perinatal transmission of hepatitis C virus: an update.Archives of medical science : AMS · 2020
    Article
  8. Review
  9. Seroprevalence of hepatitis B, hepatitis C, and HIV in pregnant women from Eastern Turkey.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2019
    Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Mechanisms and Prevention of Vertical Transmission in Chronic Viral Hepatitis.Journal of clinical and translational hepatology · 2017
    Review
  15. Article
  16. Review
  17. Observational
  18. 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

6 authors at 1 institution in 1 country.

Grazia TosoneGrazia Tosone, Alberto Enrico Maraolo, Silvia Mascolo, Giulia Palmiero, Orsola Tambaro, Raffaele Orlando, Department of Clinical Medicine and Surgery, Section of Infectious Diseases, University of Naples Federico II, 80131 Napoli, Italy.
Alberto Enrico MaraoloGrazia Tosone, Alberto Enrico Maraolo, Silvia Mascolo, Giulia Palmiero, Orsola Tambaro, Raffaele Orlando, Department of Clinical Medicine and Surgery, Section of Infectious Diseases, University of Naples Federico II, 80131 Napoli, Italy.
Silvia MascoloGrazia Tosone, Alberto Enrico Maraolo, Silvia Mascolo, Giulia Palmiero, Orsola Tambaro, Raffaele Orlando, Department of Clinical Medicine and Surgery, Section of Infectious Diseases, University of Naples Federico II, 80131 Napoli, Italy.
Giulia PalmieroGrazia Tosone, Alberto Enrico Maraolo, Silvia Mascolo, Giulia Palmiero, Orsola Tambaro, Raffaele Orlando, Department of Clinical Medicine and Surgery, Section of Infectious Diseases, University of Naples Federico II, 80131 Napoli, Italy.
Orsola TambaroGrazia Tosone, Alberto Enrico Maraolo, Silvia Mascolo, Giulia Palmiero, Orsola Tambaro, Raffaele Orlando, Department of Clinical Medicine and Surgery, Section of Infectious Diseases, University of Naples Federico II, 80131 Napoli, Italy.
Raffaele OrlandoGrazia Tosone, Alberto Enrico Maraolo, Silvia Mascolo, Giulia Palmiero, Orsola Tambaro, Raffaele Orlando, Department of Clinical Medicine and Surgery, Section of Infectious Diseases, University of Naples Federico II, 80131 Napoli, Italy.
University of Naples Federico II · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hepatitis C virus (HCV) affects about 3% of the world's population and peaks in subjects aged over 40 years. Its prevalence in pregnant women is low (1%-2%) in most western countries but drastically increases in women in developing countries or with high risk behaviors for blood-transmitted infections. Here we review clinical, prognostic and therapeutic aspects of HCV infection in pregnant women and their offspring infected through vertical transmission. Pregnancy-related immune weakness does not seem to affect the course of acute hepatitis C but can affect the progression of chronic hepatitis C. In fact, postpartum immune restoration can exacerbate hepatic inflammation, thereby worsening the liver disease, particularly in patients with liver cirrhosis. HCV infection increases the risk of gestational diabetes in patients with excessive weight gain, premature rupture of membrane and caesarean delivery. Only 3%-5% of infants born to HCV-positive mothers have been infected by intrauterine or perinatal transmission. Maternal viral load, human immunodeficiency virus coinfection, prolonged rupture of membranes, fetal exposure to maternal infected blood consequent to vaginal or perineal lacerations and invasive monitoring of fetus increase the risk of viral transmission. Cesarean delivery and breastfeeding increases the transmission risk in HCV/human immunodeficiency virus coinfected women. The consensus is not to offer antiviral therapy to HCV-infected pregnant women because it is based on ribavirin (pregnancy category X) because of its embryocidal and teratogenic effects in animal species. In vertically infected children, chronic C hepatitis is often associated with minimal or mild liver disease and progression to liver cirrhosis and hepatocarcinoma is lower than in adults. Infected children may be treated after the second year of life, given the adverse effects of current antiviral agents.

Indexed as

Antiviral therapyHepatitis C infectionPregnancyPreventionVertical transmission

Identifiers

PMID25232447
PMCPMC4163737
OpenAlexW1845406784

What OpenQuestion holds

Textmetadata
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.