Evidence map›Paper›PMID 37479478›Full record

ArticleThorax2023

Lung function tracking in children with perinatally acquired HIV following early antiretroviral therapy initiation.

André Gie, Claire Davies, Florin Vaida, Julie Morrison, David Maree, Kennedy Otwombe, Sara H Browne, Marieke M van der Zalm, Mark F Cotton, Steve Innes and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Thorax, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. 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

11 authors at 5 institutions in 2 countries.

André GieDepartment of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa agie@sun.ac.za.ORCID 0000-0002-9001-3387
Claire DaviesDivision of Epidemiology and Biostatistics, Stellenbosch University, Stellenbosch, South Africa.
Florin VaidaDivision of Biostatistics and Bioinformatics, School of Public Health, University of California, La Jolla, California, USA.
Julie MorrisonDepartment of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
David MareeDepartment of Medicine, Stellenbosch University, Stellenbosch, South Africa.
Kennedy OtwombeSchool of Public Health, Faculty of Health Sciences University of the Witwatersrand, Johannesburg, South Africa.
Sara H BrowneSchool of Public Health, University of California, La Jolla, California, USA.
Marieke M van der ZalmDepartment of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
Mark F CottonDepartment of Paediatrics and Child Health, Tygerberg Children's Hospital and Stellenbosch University, Tygerberg, South Africa.
Steve InnesDepartment of Paediatrics and Child Health, Stellenbosch University, Stellenbosch, South Africa.
Pierre GoussardDepartment of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa.
Western Cape Department of Health · ZAStellenbosch University · ZAUniversity of California San Diego · USDesmond Tutu HIV Foundation · ZAUniversity of the Witwatersrand · ZA

Funding

VirologyP30AI036214 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SUSAN JANET LITTLE · 1994 to 2026
$78.4M
University of Cape Town Clinical Trials Unit (UCTCTU)UM1AI069519 · NIAID · UNIVERSITY OF CAPE TOWN · PI Linda-Gail Bekker · 2012 to 2026
$36.3M
Fogarty International Clinical Research Scholars Support Center @ Vanderbilt-AAMCR24TW007988 · FIC · VANDERBILT UNIVERSITY · PI VERMUND, STEN H. · 2007 to 2011
$27.6M
Screening for atherosclerotic vascular disease in HIV-infected childrenR01HD083042 · NICHD · STELLENBOSCH UNIVERSITY · PI HAUBRICH, RICHARD H, INNES, STEVE · 2015 to 2019
$1.6M
University of Pittsburgh HIV-Comorbidities Research Training Program in South AfricaD43TW010937 · FIC · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI NACHEGA, JEAN BISIMWA, SEEDAT, SORAYA · 2019 to 2023
$1.2M
The long-term consequences of pulmonary tuberculosis and respiratory viruses on lung health in young South African childrenK43TW011028 · FIC · STELLENBOSCH UNIVERSITY · PI VAN DER ZALM, MARIEKE MARGREET · 2020 to 2024
$647k
FIC NIH HHS D43 TW010937FIC NIH HHS K43 TW011028FIC NIH HHS R24 TW007988NIAID NIH HHS P30 AI036214NIAID NIH HHS UM1 AI069519NICHD NIH HHS R01 HD083042
6 · The paper itself

Abstract

introductionLung disease remains a frequent complication in children with perinatal HIV infection (CHIV) and exposure without infection (CHEU), resulting in diminished lung function. In CHIV, early antiretroviral therapy (ART) initiation improves survival and extrapulmonary outcomes. However, it is unknown if there is benefit to lung function.

methodsCohorts of CHIV (ART initiated at median 4.0 months), CHEU and HIV-unexposed children (CHU) prospectively performed pulmonary function testing (PFT) consisting of spirometry, plethysmography and diffusing capacity from 2013 to 2020. We determined lung function trajectories for PFT outcomes comparing CHIV to CHU and CHEU to CHU, using linear mixed effects models with multiple imputation. Potential confounders included sex, age, height, weight, body mass index z-score, urine cotinine and Tanner stage.

results328 participants (122 CHIV, 126 CHEU, 80 CHU) performed PFT (ages 6.6-15.6 years). Spirometry (forced expiratory volume in 1 s, FEV1, forced vital capacity (FVC), FEV1/FVC) outcomes were similar between groups. In plethysmography, the mean residual volume (RV) z-score was 17% greater in CHIV than CHU (95% CI 1% to 33%, p=0.042). There was no difference in total lung capacity (TLC) or RV/TLC z-scores between groups. Diffusing capacity for carbon monoxide was similar in all groups, while alveolar volume (VA) differed between HIV groups by sex.

conclusionOur study indicates that early ART initiation can mitigate the loss of lung function in CHIV with lasting benefit through childhood; however, there remains concern of small airway disease. CHEU does not appear to disrupt childhood lung function trajectory.

Indexed as

HIV InfectionsPulmonary Disease, Chronic ObstructiveChildFemaleForced Expiratory VolumeHumansLungLung Volume MeasurementsPregnancySpirometryVital CapacityLung PhysiologyPaediatric Lung DisaeseRespiratory MeasurementSystemic disease and lungs

Identifiers

PMID37479478
PMCPMC10715541
OpenAlexW4385063945

What OpenQuestion holds

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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.