Evidence map›Paper›PMID 25940687›Full record

ArticleJournal of medical virology2015

A post-partum single-dose TDF/FTC tail does not prevent the selection of NNRTI resistance in women receiving pre-partum ZDV and intrapartum single-dose nevirapine to prevent mother-to- child HIV-1 transmission.

Reshmi Samuel, Roger Paredes, Raveen Parboosing, Pravi Moodley, Lavanya Singh, Anneta Naidoo, Michelle Gordon

Open access · hybridAbstract read
In one paragraph

Article in Journal of medical virology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 46% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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

7 authors at 3 institutions in 2 countries.

Reshmi SamuelDepartment of Virology, National Health Laboratory Service, University of KwaZulu-Natal, Durban, South Africa.
Roger ParedesirsiCaixa AIDS Research Institute, Badalona, Catalonia, Spain.
Raveen ParboosingDepartment of Virology, National Health Laboratory Service, University of KwaZulu-Natal, Durban, South Africa.
Pravi MoodleyDepartment of Virology, National Health Laboratory Service, University of KwaZulu-Natal, Durban, South Africa.
Lavanya SinghDepartment of Virology, National Health Laboratory Service, University of KwaZulu-Natal, Durban, South Africa.
Anneta NaidooDepartment of Virology, National Health Laboratory Service, University of KwaZulu-Natal, Durban, South Africa.
Michelle GordonDepartment of Virology, HIV Pathogenesis Laboratory, Nelson R Mandela Medical School, University of KwaZulu-Natal, Durban, South Africa.
University of KwaZulu-Natal · ZANational Health Laboratory Service · ZAIrsiCaixa · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although the rates of vertical transmission of HIV in the developing world have improved to around 3% in countries like South Africa, resistance to antiretrovirals (ARV) used in Prevention of Mother-to-Child transmission (pMTCT) strategies may thwart such outcomes and affect the efficacy of future ARV regimens in mothers and children. This study conducted in Durban, South Africa, between 2010 and 2013 found a high rate of nevirapine (NVP) resistance among women receiving Zidovudine (AZT) from 14 weeks gestation, single dose nevirapine (sd NVP) at the onset of labor and a single dose of coformulated Tenofovir/Emtricitabine (TDF/FTC) postpartum. Using Sanger sequencing, high and intermediate levels of nevirapine (NVP) resistance were detected in 15/44 (34%) and in 1/44 (2%) of women tested, respectively. Most subjects selected the K103N mutation (22% (10/45) of all patients and 66% (10/15) of those with high-level NVP resistance). Such rate of NVP resistance is comparable to studies where only sd NVP was used. In conclusion, a post-partum single-dose TDF/FTC tail does not prevent the selection of NNRTI resistance in women receiving pre-partum ZDV and intrapartum sd NVP to prevent mother-to-child HIV-1 transmission.

Indexed as

AdultAnti-HIV AgentsAntiretroviral Therapy, Highly ActiveChildDeoxycytidineDrug Administration ScheduleDrug Resistance, ViralEmtricitabineFemaleHIV-1HIV InfectionsHumansInfectious Disease Transmission, VerticalMothersMutationNevirapineAnti-HIV AgentsDeoxycytidineEmtricitabineNevirapineReverse Transcriptase InhibitorsTenofovirZidovudineHIV drug resistancevertical transmission

Identifiers

PMID25940687
PMCPMC5054847
OpenAlexW1575070300

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.