Evidence map›Paper›PMID 35357750›Full record

ArticleJournal of viral hepatitis2022

VirA+EmiC project: Evaluating real-world effectiveness and sustainability of integrated routine opportunistic hepatitis B and C testing in a large urban emergency department.

Gaia Nebbia, Murad Ruf, Laura Hunter, Sooria Balasegaram, Terry Wong, Ranjababu Kulasegaram, Julian Surey, Zana Khan, Jack Williams, Basel Karo and 4 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of viral hepatitis, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 11% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Observational
  4. Emergency Department Opt-Out Testing for Hepatitis B: A Two-Year UK Multicentre Evaluation of Outcomes Across Seven Sites.Liver international : official journal of the International Association for the Study of the Liver · 2026
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  5. 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

14 authors at 8 institutions in 3 countries.

Gaia NebbiaDepartment of Infection, Guy's and St Thomas' NHS Foundation Trust, London, UK.ORCID 0000-0002-7524-1947
Murad RufGilead Sciences Ltd UK & Ireland, Medical Department, London, UK.
Laura HunterDepartment of Emergency Medicine, Guy's and St Thomas' NHS Foundation Trust, London, UK.
Sooria BalasegaramField Epidemiology Service, National Infection Service, UK Health Security Agency, London UK, London, UK.
Terry WongGastroenterology and Hepatology Department, Guy's and St Thomas' NHS Foundation Trust, London, UK.
Ranjababu KulasegaramDepartment of HIV/GU Medicine, Guy's and St Thomas' NHS Foundation Trust, London, UK.
Julian SureyInstitute for Global Health, University College London, London, UK.
Zana KhanInstitute of Epidemiology and Health Care, UCL and South London and Maudsley Trust, London, UK.
Jack WilliamsDepartment of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, UK.ORCID 0000-0002-1331-387X
Basel KaroInternational Health Protection (ZIG 1), Robert Koch Institute (RKI), Berlin, Germany.
Luke SnellDepartment of Infection, Guy's and St Thomas' NHS Foundation Trust, London, UK.
Barnaby FlowerDivision of Infectious Diseases, Imperial College London, London, UK.
Hannah EvansField Epidemiology Service, National Infection Service, UK Health Security Agency, London UK, London, UK.
Sam DouthwaiteDepartment of Infection, Guy's and St Thomas' NHS Foundation Trust, London, UK.
Guy's and St Thomas' NHS Foundation Trust · GBPublic Health England · GBGilead Sciences (United Kingdom) · GBLondon School of Hygiene & Tropical Medicine · GBNIHR Imperial Biomedical Research Centre · GBRobert Koch Institute · DESouth London and Maudsley NHS Foundation Trust · GBUniversity College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Innovative testing approaches and care pathways are required to meet global hepatitis B virus (HBV) and hepatitis C virus (HCV) elimination goals. Routine blood-borne virus (BBV) testing in emergency departments (EDs) in high-prevalence areas is suggested by the European Centre for Disease Prevention and Control (ECDC) but there is limited evidence for this. Universal HIV testing in our ED according to UK guidance has been operational since 2015. We conducted a real-world service evaluation of a modified electronic patient record (EPR) system to include opportunistic opt-out HBV/reflex-HCV tests for any routine blood test orders for ED attendees aged ≥16 years. Reactive laboratory results were communicated directly to specialist clinical teams. Our model for contacting patients requiring linkage to care (new diagnoses/known but disengaged) evolved from initially primarily hospital-led to collaborating with regional health and community service networks. Over 11 months, 81,088 patients attended the ED; 36,865 (45.5%) had a blood test. Overall uptake for both HBV and HCV testing was 75%. Seroprevalence was 0.9% for hepatitis B surface antigen (HBsAg) and 0.9% for HCV antigen (HCV-Ag). 79% of 140 successfully contacted HBsAg+patients required linkage to care, of which 87% engaged. 76% of 130 contactable HCV-Ag+patients required linkage, 52% engaged. Our results demonstrate effectiveness and sustainability of universal ED EPR opt-out HBV/HCV testing combined with comprehensive linkage to care pathways, allowing care provision particularly for marginalized at-risk groups with limited healthcare access. The findings support the ECDC BBV testing guidance and may inform future UK hepatitis testing guidance.

Indexed as

Hepatitis BHepatitis CHIV InfectionsEmergency Service, HospitalHepacivirusHepatitis B Surface AntigensHepatitis B virusHumansSeroepidemiologic StudiesHepatitis B Surface Antigenselectronic health recordsemergency departmenthepatitis Bhepatitis Chospital

Identifiers

PMID35357750
PMCPMC9322278
OpenAlexW4221107642

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.