Evidence map›Paper›PMID 26180831›Full record

ArticleOpen forum infectious diseases2015

Hepatitis C Virus (HCV) Vertical Transmission in 12-Month-Old Infants Born to HCV-Infected Women and Assessment of Maternal Risk Factors.

Ravi Jhaveri, Mohamed Hashem, Samer S El-Kamary, Doa'a A Saleh, Sahar A Sharaf, Fatma El-Mougy, Lobna Abdelsalam, Mohamed Ehab, Hesham El-Ghazaly

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Open forum infectious diseases, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01921400 (The Pathogenesis of Hepatitis C Virus Vertical Transmission), which is not on this map. Cited by 16 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 4 pooled it
1.9field-weighted citation impact, top 14% 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.

NCT01921400 completednot on this map

The Pathogenesis of Hepatitis C Virus Vertical Transmission

TypeobservationalSponsorUniversity of North Carolina, Chapel HillRan2013 to 2017Enrolled38ConditionsHepatitis C, Infection Transmission, Maternal-Fetal
3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 4 syntheses or guidelines pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Community viral load and hepatitis C virus infection: Community viral load measures to aid public health treatment efforts and program evaluation.Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology · 2020
    Pooled it
  3. Guideline
  4. Pooled it
  5. Article
  6. Article
  7. Viral hepatitis in pregnancy.Journal of viral hepatitis · 2022
    Review
  8. Article
  9. Nucleic Acid Testing for Diagnosis of Perinatally Acquired Hepatitis C Virus Infection in Early Infancy.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021
    Article
  10. Prospective cohort study of children exposed to hepatitis C virus through a pregnancy screening program.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2021
    Article
  11. Article
  12. Universal Screening of Pregnant Women for Hepatitis C: The Time Is Now.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2018
    Article
  13. Review
  14. Spontaneous Viral Load Decline and Subsequent Clearance of Chronic Hepatitis C Virus in Postpartum Women Correlates With Favorable Interleukin-28B Gene Allele.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2017
    Article
  15. Mechanisms and Prevention of Vertical Transmission in Chronic Viral Hepatitis.Journal of clinical and translational hepatology · 2017
    Review
  16. 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

9 authors at 3 institutions in 2 countries.

Ravi JhaveriDivision of Infectious Diseases, Department of Pediatrics , University of North Carolina at Chapel Hill School of Medicine.
Mohamed HashemDepartment of Epidemiology and Public Health , University of Maryland , School of Medicine , Baltimore.
Samer S El-KamaryDepartment of Epidemiology and Public Health , University of Maryland , School of Medicine , Baltimore.
Doa'a A SalehDepartments of Public Health and Community Medicine.
Sahar A SharafChemical and Clinical Pathology.
Fatma El-MougyChemical and Clinical Pathology.
Lobna AbdelsalamChemical and Clinical Pathology.
Mohamed EhabObstetrics and Gynecology, Faculty of Medicine , Cairo University , Egypt.
Hesham El-GhazalyObstetrics and Gynecology, Faculty of Medicine , Cairo University , Egypt.
Cairo University · EGUniversity of Maryland, Baltimore · USUniversity of North Carolina at Chapel Hill · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background.  Hepatitis C virus (HCV) is an underappreciated cause of pediatric liver disease, most frequently acquired by vertical transmission (VT). Current guidelines that include the option of screening infants for HCV RNA at 1-2 months are based on data prior to current real-time polymerase chain reaction (PCR)-based testing. Previous studies have demonstrated VT rates of 4%-15% and an association with high maternal viral load. We evaluated HCV RNA in infants with HCV VT and assessed maternal risk factors in a prospective cohort in Cairo, Egypt. Methods.  Pregnant women were screened for HCV from December 2012 to March 2014. For those with HCV viremia, their infants were tested at 12 months for HCV RNA using real-time PCR. Maternal risk factors assessed for HCV VT association included HCV RNA levels, mode of delivery, and maternal IL28B genotype. Results.  Of 2514 women screened, a total of 54 women were viremic (2.1%) and delivered 56 infants. Of those, 51 infants of 49 women were tested at 12 months of age. Only 7 infants were viremic, with an HCV VT rate of 14.3% (7 of 49). Median HCV RNA in the infants was 2100 IU/mL. None of the maternal risk factors analyzed were associated with transmission. Conclusions.  In Egypt where HCV is highly endemic, we observed an overall 12-month HCV VT rate of 14.3%. Further studies should focus on better identification of pregnant women more likely to vertically transmit HCV and earlier testing of infants to identify those likely to develop chronicity.

Indexed as

Egypthepatitis C virusinfantsvertical transmissionviral load

Identifiers

PMID26180831
PMCPMC4498289
OpenAlexW2138985113

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

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.