Evidence map›Paper›PMID 28086929›Full record

ArticleAIDS research and therapy2017

Early virological failure and HIV drug resistance in Ugandan adults co-infected with tuberculosis.

Amrei von Braun, Christine Sekaggya-Wiltshire, Alexandra U Scherrer, Brian Magambo, Andrew Kambugu, Jan Fehr, Barbara Castelnuovo

Open access · goldAbstract read
In one paragraph

Article in AIDS research and therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.8field-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

16 citing papers in PubMed, 36 citations in OpenAlex.

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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

7 authors at 5 institutions in 2 countries.

Amrei von BraunInfectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda. amrei.vonbraun@usz.ch.
Christine Sekaggya-WiltshireInfectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda.
Alexandra U ScherrerDivision of Infectious Diseases and Hospital Epidemiology, University Hospital of Zurich, University of Zurich, Rämistrasse 100, 8091, Zurich, Switzerland.
Brian MagamboUganda Research Unit on AIDS, Medical Research Council, Ugandan Virus Research Institute, Entebbe, Uganda.
Andrew KambuguInfectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda.
Jan FehrDivision of Infectious Diseases and Hospital Epidemiology, University Hospital of Zurich, University of Zurich, Rämistrasse 100, 8091, Zurich, Switzerland.
Barbara CastelnuovoInfectious Diseases Institute, College of Health Sciences, Makerere University, Kampala, Uganda.
Infectious Diseases Institute · UGMakerere University · UGUganda Virus Research Institute · UGUniversity Hospital of Zurich · CHUniversity of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis cross-sectional study took place in the integrated tuberculosis (TB) clinic of a large outpatient clinic for HIV-infected patients in Kampala, Uganda. The purpose of this study was to describe the proportion of TB/HIV co-infected adults with virological failure, type and frequency of HIV drug resistance-associated mutations, and the proportion of patients with suboptimal efavirenz levels.

methodsHIV-1 plasma viral loads, CD4 cell count measurements, and efavirenz serum concentrations were done in TB/HIV co-infected adults. Genotypic resistance testing was performed in case of confirmed virological failure.

resultsAfter a median time on ART of 6 months, virological failure was found in 22/152 patients (14.5%). Of 147 participants with available efavirenz serum concentration, 26 (17.6%) had at least one value below the reference range, including 20/21 (95.2%) patients with confirmed virological failure. Genotypic resistance testing was available for 16/22 (72.7%) patients, of which 15 (93.8%) had at least one major mutation, most commonly M184V (81.2%) and K103NS (68.8%).

conclusionWe found a high proportion of TB/HIV co-infected patients with virological failure, the majority of which had developed relevant resistance-mutations after a median time on anti-retroviral treatment (ART) of 6 months. Virological monitoring should be prioritized in TB/HIV co-infected patients in resource-limited settings.

Indexed as

AdultAlkynesAnti-HIV AgentsAntiretroviral Therapy, Highly ActiveAntitubercular AgentsBenzoxazinesCD4 Lymphocyte CountCoinfectionCross-Sectional StudiesCyclopropanesDrug Resistance, ViralFemaleHIV-1HIV InfectionsHumansMaleAlkynesAnti-HIV AgentsAntitubercular AgentsBenzoxazinesCyclopropanesefavirenzEfavirenzHIV drug resistanceTreatment monitoringTuberculosis/HIV co-infectionVirological failure

Identifiers

PMID28086929
PMCPMC5237283
OpenAlexW2577057019

What OpenQuestion holds

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LicenceCC BY
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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.