Evidence map›Paper›PMID 27132283›Full record

ArticleThe Journal of infectious diseases2016

Interleukin 6 Is a Stronger Predictor of Clinical Events Than High-Sensitivity C-Reactive Protein or D-Dimer During HIV Infection.

Álvaro H Borges, Jemma L O'Connor, Andrew N Phillips, James D Neaton, Birgit Grund, Jacqueline Neuhaus, Michael J Vjecha, Alexandra Calmy, Kersten K Koelsch, Jens D Lundgren and 1 more

Open access · bronzeAbstract readComparative StudyEvaluation Study
In one paragraph

Article in The Journal of infectious diseases, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed, 2 pooled it
13.1field-weighted citation impact, top 1% 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

86 citing papers in PubMed, 2 syntheses or guidelines pooled it, 126 citations in OpenAlex.

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  8. Inflammation-Related Morbidity and Mortality Among HIV-Positive Adults: How Extensive Is It?Journal of acquired immune deficiency syndromes (1999) · 2018
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26 more citing papers are in PubMed but not listed here.

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

11 authors at 7 institutions in 6 countries.

Álvaro H BorgesCentre for Health and Infectious Diseases Research (CHIP), Department of Infectious Diseases, Rigshospitalet-University of Copenhagen, Denmark.
Jemma L O'ConnorResearch Department of Infection and Population Health, University College London, United Kingdom;
Andrew N PhillipsResearch Department of Infection and Population Health, University College London, United Kingdom;
James D NeatonDivision of Biostatistics, School of Public Health.
Birgit GrundSchool of Statistics, University of Minnesota, Minneapolis.
Jacqueline NeuhausDivision of Biostatistics, School of Public Health.
Michael J VjechaInstitute for Clinical Research Veterans Affairs Medical Center, Washington D.C.
Alexandra CalmyHIV Unit, Division of Infectious Diseases, Geneva University Hospitals, Switzerland;
Kersten K KoelschThe Kirby Institute for Infection and Immunity in Society, University of New South Wales, and St. Vincent's Hospital, Sydney, Australia.
Jens D LundgrenCentre for Health and Infectious Diseases Research (CHIP), Department of Infectious Diseases, Rigshospitalet-University of Copenhagen, Denmark.
INSIGHT SMART Study and ESPRIT Groups
University College London · GBCenter for Clinical Research (United States) · USCentre of Excellence for Health, Immunity and Infections · DKGeneva College · USRigshospitalet · DKUniversity of Minnesota · USUNSW Sydney · AU

Funding

International Network for Strategic Initiatives in Global HIV Trials (INSIGHT)U01AI068641 · NIAID · UNIVERSITY OF MINNESOTA · PI NEATON, JAMES DENNIS · 2006 to 2010
$120.1M
COMMUNITY PROGRAMS FOR CLINICAL RESEARCH ON AIDSU01AI046362 · NIAID · SOCIAL AND SCIENTIFIC SYSTEMS, INC. · PI GORDIN, FRED M · 2000 to 2006
$75.9M
INTERNATIONAL PHASE III IL-2 STUDYU01AI046957 · NIAID · UNIVERSITY OF MINNESOTA TWIN CITIES · PI NEATON, JAMES DENNIS · 1999 to 2005
$56.4M
TERRY BEIRN COMMUNITY PROGRAMS FOR CLINICAL RESEARCH ONU01AI042170 · NIAID · UNIVERSITY OF MINNESOTA TWIN CITIES · PI NEATON, JAMES DENNIS · 1997 to 2006
$23.2M
Medical Research Council MC_UU_12023/23NIAID NIH HHS U01 AI042170NIAID NIH HHS U01 AI046362NIAID NIH HHS U01 AI046957NIAID NIH HHS U01 AI068641
6 · The paper itself

Abstract

backgroundInterleukin 6 (IL-6), high-sensitivity C-reactive protein (hsCRP), and D-dimer levels are linked to adverse outcomes in human immunodeficiency virus (HIV) infection, but the strength of their associations with different clinical end points warrants investigation.

methodsParticipants receiving standard of care in 2 HIV trials with measured biomarker levels were followed to ascertain all-cause death, non-AIDS-related death, AIDS, cardiovascular disease (CVD), and non-AIDS-defining malignancies. Hazard ratios (HRs) and 95% confidence intervals (CIs) of each end point for quartiles and log2-transformed IL-6, hsCRP, and D-dimer levels were calculated using Cox models. Marginal models modelling multiple events tested for equal effects of biomarker levels on different end points.

resultsAmong 4304 participants, there were 157 all-cause deaths, 117 non-AIDS-related deaths, 101 AIDS cases, 121 CVD cases, and 99 non-AIDS-defining malignancies. IL-6 was more strongly associated with most end points, compared with hsCRP. IL-6 appeared to be a stronger predictor than D-dimer for CVD and non-AIDS-defining malignancies, but 95% CIs overlapped. Independent associations of IL-6 were stronger for non-AIDS-related death (HR, 1.71; 95% CI, 1.43-2.04) and all-cause death (HR, 1.56; 95% CI, 1.33-1.84) and similar for CVD (HR, 1.35; 95% CI, 1.12-1.62) and non-AIDS-defining malignancies (HR, 1.30; 95% CI, 1.06-1.61). There was heterogeneity of IL-6 (P < .001) but not hsCRP (P = .15) or D-dimer (P = .20) as a predictor for different end points.

conclusionsIL-6 is a stronger predictor of fatal events than of CVD and non-AIDS-defining malignancies. Adjuvant antiinflammatory and antithrombotic therapies should be tested in HIV-infected individuals.

Indexed as

AdultAntifibrinolytic AgentsCohort StudiesC-Reactive ProteinFemaleFibrin Fibrinogen Degradation ProductsHIV InfectionsHumansInterleukin-6MaleMiddle AgedPrognosisSensitivity and SpecificitySurvival AnalysisAntifibrinolytic AgentsC-Reactive ProteinFibrin Fibrinogen Degradation Productsfibrin fragment DInterleukin-6cancercardiovascular diseaseD-dimerHIVhsCRPIL-6inflammation

Identifiers

PMID27132283
PMCPMC4936649
OpenAlexW2417497111

What OpenQuestion holds

Textmetadata
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.