Evidence map›Paper›PMID 29287090›Full record

ArticlePloS one2017

Immune activation despite preserved CD4 T cells in perinatally HIV-infected children and adolescents.

Patricia Alvarez, Mussa Mwamzuka, Fatma Marshed, Adam Kravietz, Tiina Ilmet, Aabid Ahmed, William Borkowsky, Alka Khaitan

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

18 citing papers in PubMed, 28 citations in OpenAlex.

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  10. Functional Haplotypes in theEthiopian journal of health sciences · 2020
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  16. Observational
  17. Biomarkers of Aging in HIV-Infected Children on Suppressive Antiretroviral Therapy.Journal of acquired immune deficiency syndromes (1999) · 2018
    Observational
  18. Article
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

8 authors at 2 institutions in 2 countries.

Patricia AlvarezHIV-1 Molecular Epidemiology Laboratory, Department of Microbiology and Parasitology, Hospital Ramon y Cajal-IRYCIS and CIBERESP, Madrid, Spain.
Mussa MwamzukaBomu Hospital, Comprehensive Care Centre, Mombasa, Kenya.
Fatma MarshedBomu Hospital, Comprehensive Care Centre, Mombasa, Kenya.
Adam KravietzDepartment of Microbiology, New York University School of Medicine, New York, NY, United States of America.
Tiina IlmetDepartment of Pediatrics, Division of Infectious Diseases and Immunology, New York University School of Medicine, New York, NY, United States of America.
Aabid AhmedBomu Hospital, Comprehensive Care Centre, Mombasa, Kenya.
William BorkowskyDepartment of Pediatrics, Division of Infectious Diseases and Immunology, New York University School of Medicine, New York, NY, United States of America.
Alka KhaitanDepartment of Pediatrics, Division of Infectious Diseases and Immunology, New York University School of Medicine, New York, NY, United States of America.ORCID 0000-0002-7316-4300
New York University · USInstituto Ramón y Cajal de Investigación Sanitaria · ES

Funding

SUPPORT THE IMPLEMENTATION AND EXPANSION OF HIGH QUALITY HIV PREVENTION, CARE ANDU2GPS002063 · PS · MKOMANI CLINIC SOCIETY · PI AHMED, AABID · 2010 to 2016
$21.7M
Mechanisms and Consequences of Immune Activation in HIV Infected ChildrenK08AI093235 · NIAID · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI KHAITAN, ALKA · 2011 to 2016
$778k
NCHHSTP CDC HHS U2G PS002063NIAID NIH HHS K08 AI093235NIH HHS 5K08AI093235-02
6 · The paper itself

Abstract

backgroundHIV disease progresses more rapidly in children than adults with mortality rates exceeding 50% by 2 years of age without antiretroviral therapy (ART) in sub-Saharan Africa. Recent World Health Organization (WHO) guidelines recommend universal treatment for all living persons with HIV, yet there is limited supporting evidence in pediatric populations. The objective of this study was to determine whether CD4 cell counts reflect immunological markers associated with disease progression in ART naïve perinatally-infected HIV+ children and adolescents and their response to ART.

methodsPBMC and plasma samples were collected from 71 HIV negative and 132 HIV+ children (65 ART naïve and 67 on ART) between ages 1-19 years from Mombasa, Kenya. Untreated HIV+ subjects were sub-categorized by high or low CD4 T cell counts. Immune activation markers CD38, HLA-DR and Ki67 were analyzed by flow cytometry. Plasma soluble CD14 (sCD14) was quantified by ELISA.

resultsHIV-infected children and adolescents with preserved CD4 cell counts had depleted CD4 percentages and CD4:CD8 ratios, and high immune activation levels. ART initiation rapidly and persistently reversed T cell activation, but failed to normalize CD4:CD8 ratios and plasma sCD14 levels.

conclusionsDiminished CD4 percentages and CD4:CD8 ratios along with profound immune activation occur independent of CD4 cell count thresholds in ART naïve HIV+ children and adolescents. Immediate ART initiation, as recommended in the most recent WHO guidelines may protect them from pathologic sequelae associated with persistent inflammation.

Indexed as

AdolescentAdultCD4-CD8 RatioCD4 Lymphocyte CountCD4-Positive T-LymphocytesChildChild, PreschoolDisease ProgressionFlow CytometryHIV InfectionsHumansInfantYoung Adult

Identifiers

PMID29287090
PMCPMC5747457
OpenAlexW2780211398

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.