Evidence map›Paper›PMID 25855689›Full record

ArticleJournal of feline medicine and surgery2016

Follow-up on long-term antiretroviral therapy for cats infected with feline immunodeficiency virus.

Sheila de Oliveira Medeiros, Celina Monteiro Abreu, Rodrigo Delvecchio, Anísia Praxedes Ribeiro, Zilton Vasconcelos, Rodrigo de Moraes Brindeiro, Amilcar Tanuri

Open access · greenAbstract read
In one paragraph

Article in Journal of feline medicine and surgery, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
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 2 institutions in 1 country.

Sheila de Oliveira MedeirosLaboratory of Molecular Virology, Department of Genetics, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil sheila.omedeiros@gmail.com.
Celina Monteiro AbreuLaboratory of Molecular Virology, Department of Genetics, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
Rodrigo DelvecchioLaboratory of Molecular Virology, Department of Genetics, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
Anísia Praxedes RibeiroFernandes Figueira Institute, FIOCRUZ, Rio de Janeiro, Brazil.
Zilton VasconcelosFernandes Figueira Institute, FIOCRUZ, Rio de Janeiro, Brazil.
Rodrigo de Moraes BrindeiroLaboratory of Molecular Virology, Department of Genetics, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
Amilcar TanuriLaboratory of Molecular Virology, Department of Genetics, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.
Universidade Federal do Rio de Janeiro · BRFundação Oswaldo Cruz · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesFeline immunodeficiency virus (FIV) is a lentivirus that induces AIDS-like disease in cats. Some of the antiretroviral drugs available to treat patients with HIV type 1 are used to treat FIV-infected cats; however, antiretroviral therapy (ART) is not used in cats as a long-term treatment. In this study, the effects of long-term ART were evaluated in domestic cats treated initially with the nucleoside transcriptase reverse inhibitor (NTRI) zidovudine (AZT) over a period ranging from 5-6 years, followed by a regimen of the NTRI lamivudine (3TC) plus AZT over 3 years.

methodsViral load, sequencing of pol (reverse transcriptase [RT]) region and CD4:CD8 lymphocyte ratio were evaluated during and after treatment. Untreated cats were evaluated as a control group.

resultsCD4:CD8 ratios were lower, and uncharacterized resistance mutations were found in the RT region in the group of treated cats. A slight increase in viral load was observed in some cats after discontinuing treatment. CONCLUSIONS AND RELEVANCE: The data strongly suggest that treated cats were resistant to therapy, and uncharacterized resistance mutations in the RT gene of FIV were selected for by AZT. Few studies have been conducted to evaluate the effect of long-term antiretroviral therapy in cats. To date, resistance mutations have not been described in vivo.

Indexed as

CD8-Positive T-LymphocytesAnimalsCat DiseasesCatsFeline Acquired Immunodeficiency SyndromeFollow-Up StudiesImmunodeficiency Virus, FelineLamivudineMolecular Sequence DataReverse Transcriptase InhibitorsViral LoadZidovudineLamivudineReverse Transcriptase InhibitorsZidovudine

Identifiers

PMID25855689
PMCPMC11112254
OpenAlexW1990321089

What OpenQuestion holds

Textmetadata
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.