Evidence map›Paper›PMID 26349551›Full record

ArticleClinical infectious diseases : an official publication of the Infectious Diseases Society of America2016

Early Initiation Rather Than Prolonged Duration of Antiretroviral Therapy in HIV Infection Contributes to the Normalization of CD8 T-Cell Counts.

Wei Cao, Vikram Mehraj, Benoit Trottier, Jean-Guy Baril, Roger Leblanc, Bertrand Lebouche, Joseph Cox, Cecile Tremblay, Wei Lu, Joel Singer and 28 more

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02691065 (Effect of a Treatment Switch from Protease Inhibitor to Raltegravir-based ART on Myeloid Cell Inflammation in HIV-infected Patients.), which is not on this map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
4.0field-weighted citation impact, top 6% 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.

NCT02691065 phase4completednot on this mapstarted 2017, after this paper: background citation

Effect of a Treatment Switch from Protease Inhibitor to Raltegravir-based ART on Myeloid Cell Inflammation in HIV-infected Patients.

TypeinterventionalSponsorMcGill University Health Centre/Research Institute of the McGill University Health CentreRan2017 to 2021Enrolled6ConditionsHIVArmsIntegrase Inhibitor
3 · Its place in the literature

Who cites it

45 citing papers in PubMed, 63 citations in OpenAlex.

  1. Article
  2. National HIV programme testing recommendations.Singapore medical journal · 2025
    Article
  3. Review
  4. Article
  5. Article
  6. Expression ofMedicina (Kaunas, Lithuania) · 2023
    Article
  7. Article
  8. Article
  9. Review
  10. Antiretroviral Initiation at ≥800 CD4+ Cells/mm3 Associated With Lower Human Immunodeficiency Virus Reservoir Size.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Observational
  18. Review
  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

38 authors at 6 institutions in 3 countries.

Wei CaoResearch Institute of the McGill University Health Centre.
Vikram MehrajResearch Institute of the McGill University Health Centre.
Benoit TrottierClinique Médicale l'Actuel.
Jean-Guy BarilClinique Médicale Quartier Latin.
Roger LeblancChronic Viral Illness Service.
Bertrand LeboucheChronic Viral Illness Service.
Joseph CoxChronic Viral Illness Service.
Cecile TremblayCHUM Research Centre.
Wei LuDepartment of Infectious Diseases, Peking Union Medical College Hospital, Beijing, China.
Joel SingerSchool of Population and Public Health, University of British Columbia, Vancouver, Canada.
Taisheng LiDepartment of Infectious Diseases, Peking Union Medical College Hospital, Beijing, China.
Jean-Pierre RoutyResearch Institute of the McGill University Health Centre.
Montreal Primary HIV Infection Study Group
S Vézina
L Charest
M Milne
E Huchet
S Lavoie
J Friedman
M Duchastel
F Villielm
P Côté
M Potter
B Lessard
M A Charron
S Dufresne
M E Turgeon
D Rouleau
L Labrecque
C Fortin
A de Pokomandy
V Hal-Gagné
M Munoz
B Deligne
V Martel-Laferrière
N Gilmore
M Fletcher
J Szabo
McGill University Health Centre · CACHI Health Immanuel · USChinese Academy of Medical Sciences & Peking Union Medical College · CNPeking Union Medical College Hospital · CNUniversité de Montréal · CAUniversity of British Columbia · CA

Funding

Canadian Institutes of Health Research CTN 257Canadian Institutes of Health Research MOP103230
6 · The paper itself

Abstract

backgroundCD8 T-cell counts remain elevated in human immunodeficiency virus (HIV) infection even after long-term antiretroviral therapy (ART), which is associated with an increased risk of non-AIDS-related events. We assessed the impact of ART initiation in early versus chronic HIV infection on trajectories of CD8 cell counts over time.

methodsOf 280 individuals enrolled during primary HIV infection (PHI), 251 were followed up for 24 months; 84 started ART before 6 months of infection (eART), 49 started between 6 and 24 months, and 118 remained untreated. Plasma HIV viral load (VL), CD4 and CD8 cell counts were assessed at each study visit. CD8 counts were also examined in 182 age-matched HIV-infected individuals who started ART during chronic infection and maintained undetectable plasma VL for ≥5 years.

resultsAt PHI baseline, higher CD8 cell counts were associated with more recent infection (P = .02), higher CD4 cell counts (P < .001), and higher VL (P < .001). The CD8 count in the eART group decreased from 797 to 588 cells/µL over 24 months (P < .001), to a level lower than that in untreated PHI (834 cells/µL; P = .004) or in long-term-treated patients with chronic HIV infection (743 cells/µL; P = .047). More prominent CD4 T-cell recovery was observed in the eART group than in the delayed ART group.

conclusionsART initiated in early HIV infection is associated with improved resolution of CD8 T-cell elevation compared with long-term ART initiated in chronic infection. Early ART may help reduce the risk of non-AIDS-related events by alleviating this elevation.

Indexed as

Secondary PreventionAdultAnti-Retroviral AgentsCD8-Positive T-LymphocytesFemaleFollow-Up StudiesHIV InfectionsHumansLymphocyte CountMaleMiddle AgedProspective StudiesRNA, ViralTreatment OutcomeViral LoadAnti-Retroviral AgentsRNA, Viralantiretroviral therapyCD4/CD8 ratioCD8 T-cell countHIVprimary infection

Identifiers

PMID26349551
PMCPMC4690481
OpenAlexW1894284833

What OpenQuestion holds

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Registered trials

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.