Evidence map›Paper›PMID 25328814›Full record

ArticleJournal of AIDS & clinical research2013

Hepatitis B Co-Infection is Associated with Poorer Survival of HIV-Infected Patients on Highly Active Antiretroviral Therapy in West Africa.

Nimzing G Ladep, Oche O Agbaji, Patricia A Agaba, Auwal Muazu, Placid Ugoagwu, Godwin Imade, Graham S Cooke, Livia Vivas, Sheena Mc Cormack, Simon D Taylor-Robinson and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of AIDS & clinical research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.8field-weighted citation impact, top 25% 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

10 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Prevalence of viral hepatitis B and C in Sierra Leone-current knowledge and knowledge gaps: a narrative review.Transactions of the Royal Society of Tropical Medicine and Hygiene · 2021
    Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Reasons why West Africa continues to be a hotbed for hepatocellular carcinoma.Nigerian medical journal : journal of the Nigeria Medical Association
    Review
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

12 authors at 1 institution in 1 country.

Nimzing G LadepHepatology Unit, Department of Medicine, Imperial College London, St Mary's Hospital Campus, South Wharf Road, London W2 1NY, United Kingdom.
Oche O AgbajiAIDS Prevention Initiative in Nigeria & Jos University Teaching Hospital, 2 Murtala Mohammed Way, PMB 2076, Jos, Plateau State, Nigeria.
Patricia A AgabaAIDS Prevention Initiative in Nigeria & Jos University Teaching Hospital, 2 Murtala Mohammed Way, PMB 2076, Jos, Plateau State, Nigeria ; Department of Family Medicine, University of Jos, Plateau State, Nigeria.
Auwal MuazuAIDS Prevention Initiative in Nigeria & Jos University Teaching Hospital, 2 Murtala Mohammed Way, PMB 2076, Jos, Plateau State, Nigeria.
Placid UgoagwuAIDS Prevention Initiative in Nigeria & Jos University Teaching Hospital, 2 Murtala Mohammed Way, PMB 2076, Jos, Plateau State, Nigeria.
Godwin ImadeAIDS Prevention Initiative in Nigeria & Jos University Teaching Hospital, 2 Murtala Mohammed Way, PMB 2076, Jos, Plateau State, Nigeria.
Graham S CookeHepatology Unit, Department of Medicine, Imperial College London, St Mary's Hospital Campus, South Wharf Road, London W2 1NY, United Kingdom.
Livia VivasMedical Research Council Clinical Trials Unit, Aviation House, 125 Kingsway, London, WC2B 6NH, United Kingdom.
Sheena Mc CormackMedical Research Council Clinical Trials Unit, Aviation House, 125 Kingsway, London, WC2B 6NH, United Kingdom.
Simon D Taylor-RobinsonHepatology Unit, Department of Medicine, Imperial College London, St Mary's Hospital Campus, South Wharf Road, London W2 1NY, United Kingdom.
John IdokoAIDS Prevention Initiative in Nigeria & Jos University Teaching Hospital, 2 Murtala Mohammed Way, PMB 2076, Jos, Plateau State, Nigeria ; National Agency for the Control of AIDS, Plot 823, Ralph Sodeinde Street, CBD, Abuja, Nigeria.
Phyllis KankiHarvardSchool of Public Health, 677 Huntington Avenue, Boston, MA 02115, USA.
St Mary's Hospital · GB

Funding

Medical Education Partnership Initiative in NigeriaR24TW008878 · FIC · COLLEGE OF MEDICINE, UNIVERSITY OF IBADAN · PI ADEWOLE, ISAAC F, OLALEYE, DAVID OLUFEMI · 2010 to 2015
$9.4M
FIC NIH HHS R24 TW008878Medical Research Council MC_U122861322Medical Research Council MC_UU_12023/1
6 · The paper itself

Abstract

backgroundHepatitis B has been reported to be high in HIV-infected African populations. However, the impact of this co-infection on the survival of HIV-infected Africans on long-term highly active antiretroviral therapy (HAART) remains poorly characterised. We investigated the impact of HBV/HIV co-infection on survival of HIV infected patients undergoing antiretroviral therapy in a West African population.

methodsThis was a clinic-based cohort study of HIV-infected adults enrolled in Nigeria, West Africa. Study subjects (9,758) were screened for hepatitis B and hepatitis C at HAART initiation. Kaplan-Meier survival and Cox proportional hazards models were used to estimate probability of survival and to identify predictors of mortality respectively, based on hepatitis B surface antigen status. All patients had signed an informed written consent before enrolment into the study; and we additionally obtained permission for secondary use of data from the Harvard institutional review board.

resultsPatients were followed up for a median of 41 months (interquartile range: 30-62 months) during which, 181 (1.9%) patients died. Most of the deaths; 143 (79.0%) occurred prior to availability of Tenofovir. Among those that were on antiretroviral therapy, hepatitis B co-infected patients experienced a significantly lower survival than HIV mono-infected patients at 74 months of follow up (94% vs. 97%; p=0.0097). Generally, hepatitis B co-infection: HBsAg-positive/HIV-positive (Hazards Rate [HR]; 1.5: 95% CI 1.09-2.11), co-morbid tuberculosis (HR; 2.2: 95% CI 1.57-2.96) and male gender (HR; 1.5: 95% CI 1.08-2.00) were significantly predictive of mortality. Categorising the patients based on use of Tenofovir, HBV infection failed to become a predictor of mortality among those on Tenofovir-containing HAART.

conclusionsHBsAg-positive status was associated with reduced survival and was an independent predictor of mortality in this African HIV cohort on HAART. However, Tenofovir annulled the impact of HBV on mortality of HIV patients in the present study cohort.

Indexed as

AfricaCD4HAARTHepatitis B surface antigenHIVMortalitySurvival

Identifiers

PMID25328814
PMCPMC4199237
OpenAlexW2107045206

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.