Evidence map›Paper›PMID 24444369›Full record

ArticleAIDS research and therapy2014

Drug resistance in children at virological failure in a rural KwaZulu-Natal, South Africa, cohort.

Sureshnee Pillay, Ruth M Bland, Richard J Lessells, Justen Manasa, Tulio de Oliveira, Sivapragashini Danaviah

Open access · goldAbstract read
In one paragraph

Article in AIDS research and therapy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Observational
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  5. Review
  6. Full-spectrum HIV drug resistance mutation detection by high-resolution complete pol gene sequencing.Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology · 2023
    Article
  7. Resistance is common in paediatric patients failing ART in South Africa.The Journal of antimicrobial chemotherapy · 2023
    Article
  8. Drug Resistance Mutations Among South African Children Living With HIV on WHO-recommended ART Regimens.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021
    Article
  9. Observational
  10. Review
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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

6 authors at 3 institutions in 2 countries.

Sureshnee Pillay
Ruth M Bland
Richard J Lessells
Justen Manasa
Tulio de Oliveira
Sivapragashini DanaviahAfrica Centre for Health and Population Studies, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa. sdanaviah@africacentre.ac.za.
University of KwaZulu-Natal · ZARoyal Hospital for Children · GBThe London College · GB

Funding

Wellcome Trust 090999Wellcome Trust 097410Wellcome Trust 100714
6 · The paper itself

Abstract

backgroundBetter understanding of drug resistance patterns in HIV-infected children on antiretroviral therapy (ART) is required to inform public health policies in high prevalence settings. The aim of this study was to characterise the acquired drug resistance in HIV-infected children failing first-line ART in a decentralised rural HIV programme.

methodsPlasma samples were collected from 101 paediatric patients (≤15 yrs of age) identified as failing ART. RNA was extracted from the plasma, reverse transcribed and a 1.3 kb region of the pol gene was amplified and sequenced using Sanger sequencing protocols. Sequences were edited in Geneious and drug resistance mutations were identified using the RegaDB and the Stanford resistance algorithms. The prevalence and frequency of mutations were analysed together with selected clinical and demographic data in STATA v11.

resultsA total of 101 children were enrolled and 89 (88%) were successfully genotyped; 73 on a non-nucleoside reverse-transcriptase inhibitor (NNRTI)-based regimen and 16 on a protease inhibitor (PI)-based regimen at the time of genotyping. The majority of patients on an NNRTI regimen (80%) had both nucleoside reverse-transcriptase inhibitor (NRTI) and NNRTI resistance mutations. M184V and K103N were the most common mutations amongst children on NNRTI-based and M184V among children on PI-based regimens. 30.1% had one or more thymidine analogue mutation (TAM) and 6% had ≥3 TAMs. Only one child on a PI-based regimen harboured a major PI resistance mutation.

conclusionsWhilst the patterns of resistance were largely predictable, the few complex resistance patterns seen with NNRTI-based regimens and the absence of major PI mutations in children failing PI-based regimens suggest the need for wider access to genotypic resistance testing in this setting.

Identifiers

PMID24444369
PMCPMC3922737
OpenAlexW2168333244

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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.