Evidence map›Paper›PMID 21484109›Full record

ArticleHepatology international2011

Vertical transmission of hepatitis C virus in low to middle socio-economic pregnant population of Karachi.

Sina Aziz, Nazli Hossain, Saadiya Aziz Karim, Jamila Rajper, Nargis Soomro, Wajeeha Noorulain, Rana Qamar, Rafiq Khanani

Open access · bronzeAbstract read
In one paragraph

Article in Hepatology international, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 2 pooled it
0.6field-weighted citation impact, top 32% 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

6 citing papers in PubMed, 2 syntheses or guidelines pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Review
  6. 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

8 authors at 3 institutions in 1 country.

Sina AzizSarwar Zuberi Liver Centre, Civil Hospital Karachi, Dow University of Health Sciences, Karachi, Sindh, Pakistan, sigma_98@hotmail.com.
Nazli Hossain
Saadiya Aziz Karim
Jamila Rajper
Nargis Soomro
Wajeeha Noorulain
Rana Qamar
Rafiq Khanani
Dow University of Health Sciences · PKCivil Hospital Karachi · PKKarachi Medical and Dental College · PK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo determine the rate of vertical transmission (transmission from mother to child) of hepatitis C virus in low to middle socio-economic pregnant women.

methodsThis study was conducted at Sarwar Zuberi Liver Centre (SZLC) in collaboration with the department of Gynaecology and Obstetrics, Civil Hospital Karachi (CHK) and Abbasi Shaheed Hospital (ASH) for a period of 4 years from September 2005 to December 2009. Total 18,000 women seeking antenatal care were screened for hepatitis C antibodies (Anti-HCV) using 4th generation ELISA technique. Positive 1,043 women were further offered HCV ribonucleic acid (RNA) by polymerase chain reaction (PCR). Six hundred and forty women agreed to have PCR done, and 510 PCR positive women were finally included in the study, followed till delivery and treated if required. Newborns of 510 PCR positive mothers were advised HCV-RNA by PCR from 3 to 12 months of age and Anti-HCV at 18 up to 24 months and followed up to 3 years.

results1,043/18,000 (5.79%) mothers were Anti-HCV positive, of which PCR results of 640 mothers are available where 510/640 (79.7%) were PCR positive, 357/510 (70%) delivered by spontaneous vaginal delivery (SVD), 33 (6.4%) by forceps delivery, 70 (13.7%) had elective, and 50 (9.8%) had emergency caesarian section. Premature rupture of membranes (PROM) was present in 81 mothers. Data of 510 babies from 3 months to 3 years of age was available of which only 215 had their laboratory tests done (HCV-RNA-PCR in 86 and Anti-HCV in 129). Mean birth weight (kg), height (cm) and OFC (cm) were 2.74 ± 0.43, 52.4 ± 7.5, and 35 ± 4. Apgar score median at 1 and 5 min was 7 (range 2-10), 8 (range 4-10), respectively. Low birth weight was present in 49 (9.6%), 37 (7.2%) had history of Neonatal Intensive Care Unit (NICU) admission. PCR of none of the 86 babies done at 3-12 months was positive. Five babies out of 129 were Anti-HCV positive at 18 months of age. Of this, 3/5 was HCV-RNA-PCR positive. Rate of vertical transmission of HCV was 1.39.

conclusionIn spite of the high hepatitis C positivity in pregnant population, the rate of vertical transmission to the neonate is low.

Identifiers

PMID21484109
PMCPMC3090561
OpenAlexW2009344068

What OpenQuestion holds

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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.