Evidence map›Paper›PMID 29698470›Full record

ArticlePloS one2018

HIV-1 transmitted drug resistance in Slovenia and its impact on predicted treatment effectiveness: 2011-2016 update.

Maja M Lunar, Snježana Židovec Lepej, Janez Tomažič, Tomaž D Vovko, Blaž Pečavar, Gabriele Turel, Manja Maver, Mario Poljak

Abstract read
In one paragraph

Article in PloS one, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

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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

8 authors.

Maja M LunarInstitute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.ORCID 0000-0003-1262-338X
Snježana Židovec LepejDr. Fran Mihaljević University Hospital for Infectious Diseases, Zagreb, Croatia.
Janez TomažičDepartment of Infectious Diseases, Ljubljana University Medical Center, Ljubljana, Slovenia.
Tomaž D VovkoDepartment of Infectious Diseases, Ljubljana University Medical Center, Ljubljana, Slovenia.
Blaž PečavarDepartment of Infectious Diseases, Ljubljana University Medical Center, Ljubljana, Slovenia.
Gabriele TurelDepartment of Infectious Diseases, Ljubljana University Medical Center, Ljubljana, Slovenia.
Manja MaverDepartment of Infectious Diseases, Ljubljana University Medical Center, Ljubljana, Slovenia.
Mario PoljakInstitute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

HIV-positive individuals that have a detected transmitted drug resistance (TDR) at baseline have a higher risk of virological failure with antiretroviral therapy (ART). This study offers an update on the prevalence of TDR in Slovenia, looks for onward transmission of TDR, and reassesses the need for baseline drug resistance testing. Blinded questionnaires and partial pol sequences were obtained from 54.5% (168/308) of all of the patients diagnosed with HIV-1 from 2011 to 2016. Subtype B was detected in 82.7% (139/168) of patients, followed by subtype A (8.3%), subtype C (2.4%), and CRF01_AE (1.8%). Surveillance drug resistance mutations (SDRMs) were found in four individuals (2.4%), all of them men who have sex with men (MSM) and infected with subtype B. K103N was detected in two patients and T68D and T215D in one person each, corresponding to a prevalence of 0%, 1.2%, and 1.2% of TDR to protease inhibitors (PIs), nucleoside reverse transcriptase inhibitors (NRTIs), and non-NRTIs (NNRTIs), respectively. The impact of mutations on drug susceptibility was found to be most pronounced for NNRTIs. No forward spread of TDR within the country was observed; however, phylogenetic analysis revealed several new introductions of HIV into Slovenia in recent years, possibly due to increased risky behavior by MSM. This was indirectly confirmed by a substantial increase in syphilis cases and HIV-1 non-B subtypes during the study period. A drug-resistant HIV variant with good transmission fitness is thus more likely to be imported into Slovenia in the near future, and so TDR should be closely monitored.

Indexed as

AdultAnti-Retroviral AgentsBase SequenceDrug Resistance, ViralFemaleGenotypeHIV-1HIV InfectionsHomosexuality, MaleHumansMaleMiddle AgedMutationPhylogenypol Gene Products, Human Immunodeficiency VirusProtease InhibitorsAnti-Retroviral Agentspol Gene Products, Human Immunodeficiency VirusProtease InhibitorsReverse Transcriptase Inhibitors

Identifiers

PMID29698470
PMCPMC5919638

What OpenQuestion holds

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Registered trials

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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.