Evidence map›Paper›PMID 33444325›Full record

Trial reportPloS one2021

Viral load care of HIV-1 infected children and adolescents: A longitudinal study in rural Zimbabwe.

Tichaona Mapangisana, Rhoderick Machekano, Vinie Kouamou, Caroline Maposhere, Kathy McCarty, Marceline Mudzana, Shungu Munyati, Junior Mutsvangwa, Justen Manasa, Tinei Shamu and 3 more

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
0.3field-weighted citation impact, top 41% 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Article
  8. 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

13 authors at 6 institutions in 4 countries.

Tichaona MapangisanaDivision of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences, University of Stellenbosch, Cape Town, South Africa.ORCID 0000-0003-4027-6901
Rhoderick MachekanoDivision of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences, University of Stellenbosch, Cape Town, South Africa.
Vinie KouamouDepartment of Medicine, University of Zimbabwe, Harare, Zimbabwe.
Caroline MaposhereBiomedical Research and Training Institute, Harare, Zimbabwe.
Kathy McCartyChidamoyo Christian Hospital, Karoi, Zimbabwe.
Marceline MudzanaChidamoyo Christian Hospital, Karoi, Zimbabwe.
Shungu MunyatiBiomedical Research and Training Institute, Harare, Zimbabwe.
Junior MutsvangwaBiomedical Research and Training Institute, Harare, Zimbabwe.
Justen ManasaDepartment of Medical Microbiology, University of Zimbabwe, Harare, Zimbabwe.
Tinei ShamuNewlands Clinic, Harare, Zimbabwe.ORCID 0000-0001-8931-4484
Mampedi BogoshiGilead Sciences Inc., Foster City, California, United States of America.
Dennis IsraelskiGilead Sciences Inc., Foster City, California, United States of America.
David KatzensteinBiomedical Research and Training Institute, Harare, Zimbabwe.
Biomedical Research and Training Institute · ZWGilead Sciences (United States) · USUniversity of Zimbabwe · ZWElizabeth Glaser Pediatric AIDS Foundation · USStellenbosch University · ZAUniversity of Bern · CH

Funding

African Centre for Biostatistical ExcellenceD43TW010547 · FIC · STELLENBOSCH UNIVERSITY · PI Rhoderick Machekano, Taryn Natalie Young · 2017 to 2026
$3.1M
Advanced Training in Community Based Research; training in Bio-informatics, Drug Resistance and PathogenesisD43TW011326 · FIC · BIOMEDICAL RESEARCH & TRAINING INSTITUTE · PI MUNYATI, SHUNGU · 2020 to 2024
$1.6M
FIC NIH HHS D43 TW010547FIC NIH HHS D43 TW011326
6 · The paper itself

Abstract

introductionMaintaining virologic suppression of children and adolescents on ART in rural communities in sub-Saharan Africa is challenging. We explored switching drug regimens to protease inhibitor (PI) based treatment and reducing nevirapine and zidovudine use in a differentiated community service delivery model in rural Zimbabwe.

methodsFrom 2016 through 2018, we followed 306 children and adolescents on ART in Hurungwe, Zimbabwe at Chidamoyo Christian Hospital, which provides compact ART regimens at 8 dispersed rural community outreach sites. Viral load testing was performed (2016) by Roche and at follow-up (2018) by a point of care viral load assay. Virologic failure was defined as viral load ≥1,000 copies/ml. A logistic regression model which included demographics, treatment regimens and caregiver's characteristics was used to assess risks for virologic failure and loss to follow-up (LTFU).

resultsAt baseline in 2016, 296 of 306 children and adolescents (97%) were on first-line ART, and only 10 were receiving a PI-based regimen. The median age was 12 years (IQR 8-15) and 55% were female. Two hundred and nine (68%) had viral load suppression (<1,000 copies/ml) and 97(32%) were unsuppressed (viral load ≥1000). At follow-up in 2018, 42/306 (14%) were either transferred 23 (7%) or LTFU 17 (6%) and 2 had died. In 2018, of the 264 retained in care, 107/264 (41%), had been switched to second-line, ritonavir-boosted PI with abacavir as a new nucleotide analog reverse transcriptase inhibitor (NRTI). Overall viral load suppression increased from 68% in 2016 to 81% in 2018 (P<0.001).

conclusionViral load testing, and switching to second-line, ritonavir-boosted PI with abacavir significantly increased virologic suppression among HIV-infected children and adolescents in rural Zimbabwe.

Indexed as

Rural PopulationViral LoadAdolescentAnti-Retroviral AgentsChildFemaleFollow-Up StudiesHIV-1HIV InfectionsHumansLongitudinal StudiesMaleZimbabweAnti-Retroviral Agents

Identifiers

PMID33444325
PMCPMC7808638
OpenAlexW3121126285

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.