Evidence map›Paper›PMID 31242901›Full record

ArticleBMC public health2019

Modelling cost-effectiveness of tenofovir for prevention of mother to child transmission of hepatitis B virus (HBV) infection in South Africa.

Jolynne Mokaya, Edward A O Burn, Cynthia Raissa Tamandjou, Dominique Goedhals, Eleanor J Barnes, Monique Andersson, Rafael Pinedo-Villanueva, Philippa C Matthews

Open access · goldAbstract read
In one paragraph

Article in BMC public health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
2.9field-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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 30 citations in OpenAlex.

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  9. A new hepatitis B elimination strategy for remote populations is needed.The Lancet regional health. Western Pacific · 2024
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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

8 authors at 5 institutions in 2 countries.

Jolynne MokayaNuffield Department of Medicine, Medawar Building, South Parks Road, Oxford, OX1 3SY, UK.
Edward A O BurnCentre for Statistics in Medicine, University of Oxford, Oxford, OX3 7LD, UK.
Cynthia Raissa TamandjouDivision of Medical Virology, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg, 8000, Cape Town, Republic of South Africa.
Dominique GoedhalsDivision of Virology, University of the Free State/National Health Laboratory Service, PO Box 339(G23), Bloemfontein, 9300, Republic of South Africa.
Eleanor J BarnesNuffield Department of Medicine, Medawar Building, South Parks Road, Oxford, OX1 3SY, UK.
Monique AnderssonDivision of Medical Virology, Faculty of Medicine and Health Sciences, Stellenbosch University, Francie van Zijl Drive, Tygerberg, 8000, Cape Town, Republic of South Africa.
Rafael Pinedo-VillanuevaCentre for Statistics in Medicine, University of Oxford, Oxford, OX3 7LD, UK.
Philippa C MatthewsNuffield Department of Medicine, Medawar Building, South Parks Road, Oxford, OX1 3SY, UK. philippa.matthews@ndm.ox.ac.uk.ORCID http://orcid.org/0000-0002-4036-4269
John Radcliffe Hospital · GBStellenbosch University · ZAUniversity of Oxford · GBMedawar Building for Pathogen Research · GBNational Health Laboratory Service · ZA

Funding

Wellcome TrustWellcome Trust 110110
6 · The paper itself

Abstract

backgroundInternational sustainable development goals for the elimination of viral hepatitis as a public health problem by 2030 highlight the need to optimize strategies for prevention, diagnosis and treatment of hepatitis B virus (HBV) infection. An important priority for Africa is to have affordable, accessible and sustainable prevention of mother to child transmission (PMTCT) programmes, delivering screening and treatment for antenatal women and implementing timely administration of HBV vaccine for their babies.

methodsWe developed a decision-analytic model simulating 10,000 singleton pregnancies to assess the cost-effectiveness of three possible strategies for deployment of tenofovir in pregnancy, in combination with routine infant vaccination: S1: no screening nor antiviral therapy; S2: screening and antiviral prophylaxis for all women who test HBsAg-positive; S3: screening for HBsAg, followed by HBeAg testing and antiviral prophylaxis for women who are HBsAg-positive and HBeAg-positive. Our outcome was cost per infant HBV infection avoided and the analysis followed a healthcare perspective.

resultsBased on 10,000 pregnancies, S1 predicts 45 infants would be HBV-infected at six months of age, compared to 21 and 28 infants in S2 and S3, respectively. Relative to S1, S2 had an incremental cost of $3940 per infection avoided. S3 led to more infections and higher costs.

conclusionGiven the long-term health burden for individuals and economic burden for society associated with chronic HBV infection, screening pregnant women and providing tenofovir for all who test HBsAg+ may be a cost-effective strategy for South Africa and other low/middle income settings.

Indexed as

Cost-Benefit AnalysisAdultAntiviral AgentsChildDeveloping CountriesFemaleHepatitis BHepatitis B, ChronicHepatitis B e AntigensHepatitis B Surface AntigensHepatitis B VaccinesHepatitis B virusHumansInfantInfectious Disease Transmission, VerticalMass ScreeningAntiviral AgentsHepatitis B e AntigensHepatitis B Surface AntigensHepatitis B VaccinesTenofovirAfricaEliminationEpidemiologyHBVHepatitis BPMTCTTenofovirTransmission

Identifiers

PMID31242901
PMCPMC6595556
OpenAlexW2954097356

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.