HIV resistance testing and detected drug resistance in Europe

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00064211%3A_____%2F15%3A%230000450" target="_blank" >RIV/00064211:_____/15:#0000450 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11120/15:43910066

Result on the web

<a href="http://journals.lww.com/aidsonline/pages/articleviewer.aspx?year=2015&issue=07170&article=00013&type=abstract" target="_blank" >http://journals.lww.com/aidsonline/pages/articleviewer.aspx?year=2015&issue=07170&article=00013&type=abstract</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1097/QAD.0000000000000708" target="_blank" >10.1097/QAD.0000000000000708</a>

Result language

angličtina

Original language name

HIV resistance testing and detected drug resistance in Europe

Original language description

Objectives:To describe regional differences and trends in resistance testing among individuals experiencing virological failure and the prevalence of detected resistance among those individuals who had a genotypic resistance test done following virological failure.Design:Multinational cohort study.Methods:Individuals in EuroSIDA with virological failure (>1 RNA measurement >500 on ART after >6 months on ART) after 1997 were included. Adjusted odds ratios (aORs) for resistance testing following virological failure and aORs for the detection of resistance among those who had a test were calculated using logistic regression with generalized estimating equations.Results:Compared to 74.2% of ART-experienced individuals in 1997, only 5.1% showed evidence of virological failure in 2012. The odds of resistance testing declined after 2004 (global P < 0.001). Resistance was detected in 77.9% of the tests, NRTI resistance being most common (70.3%), followed by NNRTI (51.6%) and protease inhibitor (46.1%) resistance. The odds of detecting resistance were lower in tests done in 1997-1998, 1999-2000 and 2009-2010, compared to those carried out in 2003-2004 (global P < 0.001). Resistance testing was less common in Eastern Europe [aOR 0.72, 95% confidence interval (CI) 0.55-0.94] compared to Southern Europe, whereas the detection of resistance given that a test was done was less common in Northern (aOR 0.29, 95% CI 0.21-0.39) and Central Eastern (aOR 0.47, 95% CI 0.29-0.76) Europe, compared to Southern Europe. Conclusions:Despite a concurrent decline in virological failure and testing, drug resistance was commonly detected. This suggests a selective approach to resistance testing. The regional differences identified indicate that policy aiming to minimize the emergence of resistance is of particular relevance in some European regions, notably in the countries in Eastern Europe.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

FN - Epidemiology, infection diseases and clinical immunology

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

AIDS

ISSN

0269-9370

e-ISSN

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Volume of the periodical

29

Issue of the periodical within the volume

11

Country of publishing house

US - UNITED STATES

Number of pages

11

Pages from-to

1379-1389

UT code for WoS article

000361112000003

EID of the result in the Scopus database

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