Search results for "recent HIV infection"

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Evolution of transmitted HIV-1 drug resistance and viral subtypes circulation in Italy from 2006 to 2016

2018

Objectives: The aim was to evaluate the evolution of transmitted HIV-1 drug resistance (TDR) prevalence in antiretroviral therapy (ART)-naïve patients from 2006 to 2016. Methods: HIV-1 sequences were retrieved from the Antiviral Response Cohort Analysis (ARCA) database and TDR was defined as detection of at least one mutation from the World Health Organization (WHO) surveillance list. Results: We included protease/reverse transcriptase sequences from 3573 patients; 455 had also integrase sequences. Overall, 68.1% of the patients were Italian, the median CD4 count was 348 cells/μL [interquartile range (IQR) 169–521 cells/μL], and the median viral load was 4.7 log 10 HIV-1 RNA copies/mL (IQR …

0301 basic medicineMaleantiretroviral therapy; HIV; recent HIV infection; resistance epidemiology; transmitted HIV drug resistance; Adult; Anti-HIV Agents; CD4 Lymphocyte Count; Female; HIV Infections; HIV-1; Humans; Italy; Male; Middle Aged; Mutation; Odds Ratio; Prevalence; Viral Proteins; Drug Resistance Viralantiretroviral therapy; HIV; recent HIV infection; resistance epidemiology; transmitted HIV drug resistance; Health Policy; Infectious Diseases; Pharmacology (medical)Drug ResistanceHIV InfectionsDrug resistanceGastroenterologyInterquartile rangeOdds RatioPrevalenceHIV InfectionPharmacology (medical)ViralbiologyHealth PolicyMiddle AgedIntegraseInfectious DiseasesItalyFemaleViral loadHumanresistance epidemiologyAdultmedicine.medical_specialtytransmitted HIV drug resistanceAnti-HIV AgentsHIV; antiretroviral therapy; recent HIV infection; resistance epidemiology; transmitted HIV drug resistance030106 microbiologyantiretroviral therapySettore MED/17 - MALATTIE INFETTIVEVirus03 medical and health sciencesrecent HIV infectionViral ProteinsInternal medicineDrug Resistance ViralmedicineViral ProteinHumansbusiness.industryAnti-HIV AgentHIVOdds ratioReverse transcriptaseConfidence intervalCD4 Lymphocyte CountMutationbiology.proteinHIV-1business
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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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