0000000000310177

AUTHOR

M Colafigli

showing 2 related works from this author

Evolution of transmitted HIV-1 drug resistance in HIV-1-infected patients in Italy from 2000 to 2010

2012

Prevalence and predictors of transmitted drug resistance (TDR), defined as the presence of at least one WHO surveillance drug resistance mutation (SDRM), were investigated in antiretroviral-naïve HIV-1-infected patients, with a genotypic resistance test (GRT) performed ≤6months before starting cART between 2000 and 2010. 3163 HIV-1 sequences were selected (69% subtype B). Overall, the prevalence of TDR was 12% (13.2% subtype B, 9% non-B). TDR significantly declined overall and for the single drug classes. Older age independently predicted increased odds of TDR, whereas a more recent GRT, a higher HIV-RNA and C vs. B subtype predicted lower odds of TDR. © 2012 The Authors. Clinical Microbiol…

AdultMaleMicrobiology (medical)CartDrugmedicine.medical_specialtyGenotypeAnti-HIV Agentsmedia_common.quotation_subjectHuman immunodeficiency virus (HIV)HIV InfectionsDrug resistancemedicine.disease_causeArticleEvolution Molecular03 medical and health sciencesrecent HIV infection0302 clinical medicineInternal medicineDrug Resistance ViralPrevalencemedicineHumansHIV Infection030212 general & internal medicinemedia_common0303 health scienceschronic HIV infection030306 microbiologybusiness.industryAntiretroviral therapy; Chronic HIV infection; Recent HIV infection; Resistance epidemiology; Transmitted resistance; Microbiology (medical); Infectious DiseasesAnti-HIV AgentGeneral MedicineMiddle Agedtransmitted resistanceVirologyAntiretroviral therapy3. Good healthAntiretroviral therapyInfectious DiseasesItalyHIV-1Genotypic resistanceFemalebusinessHumanresistance epidemiologyClinical Microbiology and Infection
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Genotypic resistance profiles associated with virological failure to darunavir-containing regimens: a cross-sectional analysis.

2012

Introduction: This study aimed at defining protease (PR) resistance mutations associated with darunavir (DRV) failure and PR resistance evolution at DRV failure in a large database of treatment-experienced human immunodeficiency virus (HIV) patients. Results: Overall, 1,104 patients were included: 118 (10.7%) failed at a median observation time of 16 months. The mean number of PR mutations at baseline was 2.7, but it was higher in patients who subsequently failed DRV. In addition, the number of PR mutations increased at failure. The increase in the mean number of mutations was completely related to mutations considered to be associated with DRV resistance following the indications of the ma…

MaleTime FactorsCross-sectional studyHuman immunodeficiency virus (HIV)Drug ResistanceHIV InfectionsDrug resistancemedicine.disease_causeCohort StudiesAntiretroviral Therapy Highly ActiveRitonavir-boosted darunavirGenotypeHIV InfectionTreatment FailureViralGenotypic resistanceDarunavirSulfonamidesGeneral MedicineMiddle AgedVirological failureInfectious DiseasesFemaleHumanmedicine.drugAdultMicrobiology (medical)Logistic ModelTime FactorGenotypeAntiretroviral TherapySettore MED/17 - MALATTIE INFETTIVESulfonamideDrug Resistance ViralmedicineHumansHighly ActiveDarunavir; Genotypic resistance; Protease inhibitors; Ritonavir-boosted darunavir; Adult; Antiretroviral Therapy Highly Active; Cohort Studies; Cross-Sectional Studies; Female; Genotype; HIV Infections; HIV Protease Inhibitors; HIV-1; Humans; Logistic Models; Male; Middle Aged; Mutation; Sulfonamides; Time Factors; Treatment Failure; Drug Resistance Viral; Microbiology (medical); Infectious DiseasesHIV Protease InhibitorDarunavirCross-Sectional Studiebusiness.industryHIV Protease InhibitorsProtease inhibitorsAntiretroviral therapyVirologyCross-Sectional StudiesLogistic ModelsProtease inhibitorMutationGenotypic resistanceHIV-1Cohort Studiebusiness
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