1999
DOI: 10.1097/00002030-199902040-00001
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Impact of drug resistance mutations on virologic response to salvage therapy

Abstract: In patients with advanced HIV infection, the virological response to salvage therapy containing nelfinavir is best predicted by the number of baseline RT inhibitor plus protease inhibitor-resistance mutations.

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Cited by 185 publications
(94 citation statements)
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“…Third, the signed-sum method used in the multivariate analysis of the genotypic patterns helped to simplify complex data and avoid the potential problem of colinearity between mutation predictors. Finally, recent retrospective studies support our findings, although not all of these studies have shown that the predictive capacity of resistance testing is independent of standard clinical predictors (37,(53)(54)(55)(56).…”
Section: Discussionsupporting
confidence: 83%
“…Third, the signed-sum method used in the multivariate analysis of the genotypic patterns helped to simplify complex data and avoid the potential problem of colinearity between mutation predictors. Finally, recent retrospective studies support our findings, although not all of these studies have shown that the predictive capacity of resistance testing is independent of standard clinical predictors (37,(53)(54)(55)(56).…”
Section: Discussionsupporting
confidence: 83%
“…To this end, testing for resistance to antiretrovirals is standard of care, and current guidelines recommend resistance testing for treatment failure during chronic infection. 9,10 Resistance testing is important in guiding the medical management of HIV-1-infected individuals and has been shown to improve virologic response, [11][12][13][14][15] but it remains unclear which method of resistance testing is most useful. Currently, there are three methods to evaluate HIV-1 resistance: genotype, phenotype, and virtual phenotype.…”
Section: Introductionmentioning
confidence: 99%
“…Les IP sont de puissants antirétroviraux qui inhibent l'activité protéolytique de la PR en s'attachant à son site actif [10]. La résistance aux ARV diminue de manière significative l'efficacité et la durée de la thérapie antirétrovirale [5,11,12]. La résistance aux ARV est la conséquence de l'accumulation de mutations spécifiques sur les gènes…”
Section: éMergence De La Résistance Du Vih Aux Médicaments Antirétrovunclassified
“…L'émergence de ces mutations confère aux virus mutants un avantage sélectif par rapport aux souches sauvages du VIH (souches virales non mutées). L'utilisation à grande échelle des HAART a permis d'améliorer la survie des personnes infectées en diminuant la réplication virale et en freinant l'émergence de souches résistantes contrairement aux mono-ou aux bithéra-pies dont l'impact sur l'émergence rapide de mutations de résistance compromet l'efficacité des HAART ultérieure [12,14,15]. Bien que les HAART conduisent à une baisse significative de la charge virale chez les patients traités, l'apparition de mutations de résistance n'est pas exclue [16].…”
Section: Conséquences Pour Les Pays à Faibles Revenusunclassified