Evidence map›Paper›PMID 21857489›Full record

Trial reportAIDS (London, England)2011

Inflammation predicts changes in high-density lipoprotein particles and apolipoprotein A1 following initiation of antiretroviral therapy.

Jason V Baker, Jacqueline Neuhaus, Daniel Duprez, David A Cooper, Jennifer Hoy, Lewis Kuller, Fiona C Lampe, Angelike Liappis, Nina Friis-Moller, Jim Otvos and 4 more

Abstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in AIDS (London, England), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
5.6field-weighted citation impact, top 4% 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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Review
  6. Review
  7. A Study on Multiple Facets of Apolipoprotein A1 Milano.Applied biochemistry and biotechnology · 2023
    Review
  8. Leukocyte Count and Coronary Artery Disease Events in People With Human Immunodeficiency Virus: A Longitudinal Study.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2023
    Article
  9. Article
  10. Pericytes as novel targets for HIV/SIV infection in the lung.American journal of physiology. Lung cellular and molecular physiology · 2020
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Role of LCAT and Apo A-I in Newly Diagnosed HIV Patients.Indian journal of clinical biochemistry : IJCB · 2017
    Article
  17. Acute coronary syndromes in patients with HIV.Coronary artery disease · 2017
    Review
  18. Article
  19. Article
  20. Observational
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 11 institutions in 5 countries.

Jason V BakerUniversity of Minnesota, Minneapolis, USA. baker459@umn.edu
Jacqueline Neuhaus
Daniel Duprez
David A Cooper
Jennifer Hoy
Lewis Kuller
Fiona C Lampe
Angelike Liappis
Nina Friis-Moller
Jim Otvos
Nicholas I Paton
Russell Tracy
James D Neaton
INSIGHT SMART Study Group
University of Minnesota System · USHennepin County Medical Center · USMedical Research Council · GBMonash University · AUStarRecreation · USUniversity College London · GBUniversity of Copenhagen · DKUniversity of Pittsburgh · USUniversity of Vermont · USUNSW Sydney · AUVeterans Health Administration · US

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
Scholar Development Clinical Research (RMI)K12RR023247 · NCRR · UNIVERSITY OF MINNESOTA TWIN CITIES · PI LUEPKER, RUSSELL V · 2005 to 2009
$13.5M
Medical Research Council MC_U122886352NCRR NIH HHS 5K12 RR023247NCRR NIH HHS K12 RR023247NIAID NIH HHS U01 AI068641PHS HHS 5UO1AIO68641
6 · The paper itself

Abstract

backgroundThe effects of HIV infection and antiretroviral therapy (ART) on usual lipid levels have been reported. The effects of initiating versus deferring ART on high-density and low-density lipoprotein particle (HDL-P and LDL-P, respectively) concentrations and apolipoprotein (Apo) levels are not well described.

methodsIn a subgroup of participants not taking ART at study entry who were randomized in the Strategies for Management of Antiretroviral Therapy (SMART) trial to immediately initiate ART ('viral suppression group') or to defer it ('drug conservation group'), lipoprotein particle concentrations and ApoA1 and ApoB levels were measured at baseline and at 2 and 6 months following randomization.

resultsCompared with drug conservation group (n = 126), HDL-P and ApoA1 levels increased among viral suppression participants (n = 128) after starting ART. At 6 months, viral suppression participants had 13% higher total HDL-P (P < 0.001) and 9% higher ApoA1 (P < 0.001). LDL-P, very low density lipoprotein particle, and ApoB did not differ significantly between the viral suppression and drug conservation groups. Among viral suppression participants, predictors of HDL-P and ApoA1 increases included baseline levels of high-sensitivity C-reactive protein (hsCRP) and interleukin 6 (IL-6), but not HIV RNA level, CD4 cell count, or traditional cardiovascular disease risk factors. The effect of starting ART on changes in HDL-P and ApoA1 was greater for those with higher versus lower baseline levels of IL-6 (P = 0.001 and 0.08, respectively, for interaction) or hsCRP (P = 0.01 and 0.04, respectively, for interaction).

conclusionHDL-P and ApoA1 increase following ART initiation, to a degree that depends on the degree of inflammation present at entry. These findings suggest that activation of inflammatory pathways contribute to HIV-associated changes in HDL.

Indexed as

AdultAnti-HIV AgentsApolipoprotein A-IApolipoproteins BAtherosclerosisBiomarkersC-Reactive ProteinFemaleHIV InfectionsHumansInflammationInterleukin-6Lipoproteins, HDLMaleMiddle AgedRisk FactorsAnti-HIV AgentsApolipoprotein A-IApolipoproteins BBiomarkersC-Reactive ProteinInterleukin-6Lipoproteins, HDL

Identifiers

PMID21857489
PMCPMC3320724
OpenAlexW2047220571

What OpenQuestion holds

Textmetadata
LicenceTDM
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.