Evidence map›Paper›PMID 31714357›Full record

Observational studyAIDS (London, England)2020

Impact of HIV and antiretroviral drug exposure on lung growth and function over 2 years in an African Birth Cohort.

Diane M Gray, Catherine J Wedderburn, Rae P MacGinty, Lauren McMillan, Carvern Jacobs, Jacob A M Stadler, Graham L Hall, Heather J Zar

Open access · hybridAbstract readObservational Study
In one paragraph

Observational study in AIDS (London, England), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

11 citing papers in PubMed, 27 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. COPD in People with HIV: Epidemiology, Pathogenesis, Management, and Prevention Strategies.International journal of chronic obstructive pulmonary disease · 2023
    Review
  9. Article
  10. Review
  11. Review
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 3 institutions in 2 countries.

Diane M GrayDepartment of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and SA-MRC Unit on Child and Adolescent Health, University of Cape Town, Cape Town, South Africa.
Catherine J WedderburnDepartment of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and SA-MRC Unit on Child and Adolescent Health, University of Cape Town, Cape Town, South Africa.
Rae P MacGintyDepartment of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and SA-MRC Unit on Child and Adolescent Health, University of Cape Town, Cape Town, South Africa.
Lauren McMillanDepartment of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and SA-MRC Unit on Child and Adolescent Health, University of Cape Town, Cape Town, South Africa.
Carvern JacobsDepartment of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and SA-MRC Unit on Child and Adolescent Health, University of Cape Town, Cape Town, South Africa.
Jacob A M StadlerDepartment of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and SA-MRC Unit on Child and Adolescent Health, University of Cape Town, Cape Town, South Africa.
Graham L HallTelethon Kids Institute and School of Physiotherapy and Exercise Science, Curtin University, Perth, Western Australia, Australia.
Heather J ZarDepartment of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and SA-MRC Unit on Child and Adolescent Health, University of Cape Town, Cape Town, South Africa.
Red Cross War Memorial Children's Hospital · ZALondon School of Hygiene & Tropical Medicine · GBUniversity of Cape Town · ZA

Funding

Wellcome Trust 098479/Z/12/ZWellcome Trust 203525/Z/16/Z
6 · The paper itself

Abstract

objectiveTo assess the impact of HIV and antiretroviral exposure without infection on lung growth and function over the first 2 years of life.

designProspective observational study of an African birth cohort, Drakenstein Child Health Study.

methodInfants enrolled antenatally had lung function measured at 6 weeks, 1 and 2 years. HIV-infected women received antiretroviral therapy (ART) as per local guidelines. The association between HIV and antiretroviral exposure with lung function was assessed using mixed effects modelling.

resultsOf 1143 infants born, two HIV-infected infants were excluded from analysis; 909 (80%) infants had lung function collected at 6 weeks [190 (21%) were HIV-exposed uninfected (HEU)]; 782 (69%) at 1 year and 741 (65%) at 2 years. At 6 weeks HEU infants had larger tidal volume compared with HIV-unexposed infants (1.13 ml, confidence interval: 0.02-2.23, P = 0.045). High maternal viral load was associated with a 17% lower expiratory flow over 2 years (0.17, confidence interval 0.00-0.34, P = 0.046). First-line ART initiated during pregnancy was associated with lower infant tidal volume at 6 weeks compared with those who initiated ART before pregnancy (-2.7 ml, -5.31 to -0.10, P = 0.042), and low maternal CD4 cell counts associated with lower infant tidal over 2 years (-11.1 ml, -18.58-3.58, P = 0.004).

conclusionHIV exposure is associated with altered lung function in early life, with a vulnerable HEU subgroup based on maternal disease severity, immunological compromise and ART exposure. These data highlight the importance of ongoing surveillance of respiratory health in HEU children.

Indexed as

Anti-Retroviral AgentsBreast FeedingCD4 Lymphocyte CountChild, PreschoolFemaleHIV InfectionsHumansInfantInfant, NewbornLungMalePregnancyPregnancy Complications, InfectiousProspective StudiesRisk FactorsSouth AfricaAnti-Retroviral Agents

Identifiers

PMID31714357
PMCPMC7050792
OpenAlexW2985503453

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.