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 | |  | | | AUDITORIUM | 08:30 - 09:45 LECTURES |  | |  | | Antonelli G. ADVANCED UNDERSTANDING OF HIV VIROLOGY AND VIROLOGICAL MONITORING OF THE INFECTION; BUT THERE REMAIN OUTSTANDING ISSUES |  |
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 | |  | | Levy J. HIV/AIDS: THE IMPORTANCE OF INNATE IMMUNITY |  |
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09:45 - 11:15 ORAL COMMUNICATIONS - SESSION I - VIROLOGY |  | |  | | Santoro M.M. THE LOWEST X4 GENO2 PHENO-FALSE POSITIVE RATE IS ASSOCIATED WITH GREATER CD4 DEPLETION |  |
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 | |  | | Berzi A. A GLYCOMIMETIC COMPOUND INHIBITS DC-SIGN MEDIATED HIV INFECTION IN CELLULAR AND CERVICAL EXPLANT MODELS Scheda Relatore |  |
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 | |  | | Poli G. SELECTIVE UPREGULATION OF DC-SIGN IN M2A POLARIZED MACROPHAGES FACILITATES IN VITRO HIV-1 INFECTION AND TRASMISSION |
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 | |  | | Buonomini A.R. A STUDY OF HIV CORECEPTOR TROPISM IN PAIRED PLASMA, PBMC AND CEREBROSPINAL FLUID ISOLATES FROM NAÏVE SUBJECTS |  |
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 | |  | | Paolucci S. ACCUMULATION OF DEFECTIVE HI-1 VARIANTS IN A SUBTYPE SLOW-PROGRESSOR WITH HIGH RT SPECIFIC CD8+ MEMORY T-CELL RESPONSE |  |
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 | |  | | Michienzi A. THE ADAR EDITING ENZYMES ARE NOVEL HIV-1 PROVIRAL FACTORS |  |
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12:00 - 13:30 ORAL COMMUNICATIONS - SESSION III - IMMUNOLOGY |  | |  | | De Luca C. TLR4 RESPONSIVENESS TO LPS STIMULATION IS UPREGULATED IN HIV-EXPOSED UNINFECTED INDIVIDUALS |  |
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 | |  | | Casoli C. IN VITRO EXPOSURE OF HEALTHY CD4+ T LYMPHOCYTES TO GP120 INDUCES CHANGES IN MIRNA EXPRESSION PROFILES |  |
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 | |  | | Cossarizza A. MITOCHONDRIAL DNA SUSTAINS INFLAMMATION DURING HIV INFECTION: IMPLICATIONS FOR THE TREATMENT OF THE DISEASE |
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 | |  | | De Re V. COMPARATIVE PROTEOMIC ANALYSIS OF DLBCL FROM HIV+ AND HIV- INDIVIDUALS BY 2D DIFFERENTIAL GEL ELECTROPHORESIS |  |
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 | |  | | Galli M. IL-7 RECEPTOR AND IL-15 RECEPTOR SINGLE NUCLEOTIDE POLYMORPHISMS INFLUENCE HIV-1 DISEASE PROGRESSION |  |
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 | |  | | Gianotti N. PROVIRAL HIV CHANGES CORRELATE WITH CD4+CD45RA+ T-CELL RECOVERY IN PATIENTS RECEIVING RALTEGRAVIR-INCLUDING REGIMENS |
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15:00 - 16:30 ORAL COMMUNICATIONS - SESSION V - CLINICAL MEDICINE AND DIAGNOSIS I |  | |  | | Bernardini C. HAART, LOW LEVEL RESIDUAL VIREMIA AND RISK OF VIROLOGICAL FAILURE |  |
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 | |  | | Marocco R. USEFULNESS OF QUANTITATIVE ULTRASONOGRAPHY (QUS) FOR BONE HEALTH ASSESSMENT IN HIV-INFECTED PATIENTS |
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 | |  | | Calcagno A. TENOFOVIR AND EMTRICITABINE CSF-TO-PLASMA RATIOS CORRELATE TO THE EXTENT OF BLOOD-BRAIN-BARRIER DAMAGE |  |
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 | |  | | Picchi G. VALUE OF ANTIRETROVIRAL CNS PENETRATIONEFFECTIVENESS (CPE) 2010 RANKING IN PREDICTING CSF HIV REPLICATION ACCORDING WITH RATE OF VIRAL SUPPRESSION IN PLASMA |  |
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 | |  | | Antinori A. HIV ASSOCIATED NEUROCOGNITIVE DISORDERS: DIFFERENCES IN DIAGNOSTIC TOOLS AND MANAGEMENT STRATEGIES ACROSS ITALIAN HIV CLINICS |  |
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 | |  | | Delle Rose D. THE KINETICS AND MAGNITUDE OF HIV-1 RNA RESPONSES TO ART IN THE CEREBROSPINAL FLUID AND PLASMA OF PATIENTS STARTING THERAPY |  |
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16:45 - 18:30 ORAL COMMUNICATIONS - SESSION VI - CLINICAL MEDICINE AND DIAGNOSIS II |  | |  | | Nozza S. APPLICATION OF GENOTYPIC TROPISM TESTING IN CLINICAL PRACTICE: VIROLOGICAL RESPONSE IN MULTIEXPERIENCED HIV-POSITIVE PATIENTS TREATED WITH MARAVIROC-BASED THERAPY. |  |
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 | |  | | Canducci F. EX-VIVO PHENOTYPIC SUSCEPTIBILITY TO GSK-1349572 OF CLONAL VARIANTS SELECTED IN PATIENTS FAILING RALTEGRAVIR |
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 | |  | | Rossotti R. RILPIVIRINE IS COMING: HOW WILL IT IMPACT ON HIV-1- INFECTED ITALIAN POPULATION? |  |
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 | |  | | Surdo M. DUAL/MIXED (BUT NOT X4) TROPIC-HIV-1 ISOLATES CAN REPLICATE IN HUMAN PRIMARY MACROPHAGES AND ARE INHIBITED BY CCR5-INHIBITORS |  |
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 | |  | | Rusconi S. PREVALENCE OF ETRAVIRINE (ETR)-RESISTANCE ASSOCIATED MUTATIONS AT NNRTI FAILURE AND PREDICTORS OF RESISTANCE TO ETR IN A LARGE ITALIAN RESISTANCE DATABASE (ARCA) |  |
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 | |  | | D'Avolio A. INTRACELLULAR ACCUMULATION OF RITONAVIR ASSOCIATED WITH DIFFERENT BOOSTED PIS |  |
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 | |  | | | PASSI-PERDUTI | 13:30 - 15:00 SHORT COMMUNICATIONS - SESSION - CLINICAL AND HIV DIAGNOSTIC |  | |  | | Nozza S. EFFICACY AND SAFETY OF ONCE DAILY MARAVIROC PLUS LOPINAVIR/RITONAVIR IN ANTIRETROVIRAL NAÏVE HIVINFECTED PATIENTS |  |
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 | |  | | Lisi L. MODULATORY EFFECTS OF THE NOVEL CCR5 ANTAGONIST MARAVIROC ON MICROGLIAL PRO INFLAMMATORY ACTIVATION ELICITED BY GP120 |  |
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 | |  | | Calcagno A. MONITORING OF VIROLOGICAL AND PHARMACOLOGICAL CEREBROSPINAL FLUID PARAMETERS IN HAART-TREATED HIV-POSITIVE PATIENTS IN THE CLINICAL SETTING |  |
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 | |  | | Fabbiani M. EFFICACY, SAFETY, DISCONTINUATION RATES AND PHARMACOKINETICS OF BOOSTED OR UNBOOSTED ATAZANAVIR WHEN COMBINED WITH A TENOFOVIR OR ABACAVIR CONTAINING BACKBONE |  |
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 | |  | | Barbò R. NEUROIMAGING OF HIV/AIDS PATIENTS TODAY |  |
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 | |  | | Parruti G. ALEXITHYMIA AS A MAJOR CARDIOVASCULAR RISK FACTOR IN HIV-INFECTED PATIENTS |  |
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 | |  | | | SALA-4 | 13:30 - 15:00 SHORT COMMUNICATIONS - SESSION - HIV TROPISM AND DNA RESISTANCE |  | |  | | Falasca F. MONITORING OF DRUG RESISTANCE MUTATIONS IN PROVIRAL DNA OF PATIENTS RESPONDING TO ANTIRETROVIRAL THERAPY |  |
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 | |  | | Rozera G. DYNAMICS AND COMPARTMENTALIZATION OF CXCR4- USING HIV VARIANTS DURING THE EARLY PHASES OF HIV INFECTION, ESTABLISHED BY ULTRA-SENSITIVE NEXT GENERATION SEQUENCING |
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 | |  | | Cento V. THE GENOTYPIC FALSE POSITIVE RATE DETERMINED BY POPULATION V3-SEQUENCING CAN PREDICT THE BURDEN OF X4 QUASISPECIES DETECTED BY PYROSEQUENCING |  |
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 | |  | | Nozza S. VIRAL TROPISM BY GENO2PHENO AS A TOOL FOR PREDICTING CD4 DECREASE IN HIV-1 INFECTED NAIVEPATIENTS WITH HIGH CD4 COUNTS |  |
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 | |  | | Saracino A. IMPACT OF MUTATIONS OUTSIDE V3 ON CORECEPTOR TROPISM PHENOTYPICALLY ASSESSED IN SUBTYPE B HIV- 1- INFECTED PATIENTS |  |
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 | |  | | Alteri C. SIGNATURE MUTATIONS IN V3 AND BRIDGING SHEET DOMAIN OF HIV-1 GP120 HIV-1 ARE SPECIFICALLY ASSOCIATED WITH DUAL TROPISM AND MODULATE THE INTERACTION WITH CCR5 N-TERMINUS |  |
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 | |  | | Saladini F. DEVELOPMENT OF RECOMBINANT VIRUS ASSAYS FOR PHENOTYPIC EVALUATION OF THE SUSCEPTIBILITY TO INTEGRASE INHIBITORS AND HIV CORECEPTOR TROPISM |  |
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 | |  | | | SALA-ONICE | 13:30 - 15:00 SHORT COMMUNICATIONS - SESSION - PREVENTION AND SOCIAL ASPECTS |  | |  | | Rossotti R. GAY SEX ON THE WEB IN MILAN: SOCIAL NEEDS AND RISKY BEHAVIORS |  |
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 | |  | | Dal Conte I. THE GIOCASICURO PROJECT: RESULTS OF A COMPREHENSIVE INTERVENTION FOR THE PREVENTION AND DIAGNOSIS OF SEXUALLY TRANSMITTED INFECTIONS AMONG MEN WHO HAVE SEX WITH MEN IN ITALY |  |
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 | |  | | Cosmaro M.L. FACILITATED ACCESS PROCEDURES FOR HIV AND HCV TESTING IN VULNERABLE GROUPS |  |
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 | |  | | Lichtner M. TEST DAY IN THE ERA OF "SEEK, TEST AND TREAT" FOR HIV |
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 | |  | | Tavio M. ACUTE CASE DEFINITION FOR BEDSIDE DIAGNOSIS OF SUSPECTED/PROBABLE HIV-1 INFECTION IN THE COMMUNITY SETTING |  |
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 | |  | | Lai A. HIGH PROPORTION OF HIV-1 SUBTYPE F1 TRANSMISSION NETWORKS AMONG ITALIAN HETEROSEXUAL MALES ASSOCIATED WITH INTRODUCTION EVENTS FROM SOUTH AMERICA |  |
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 | |  | | | SALA-VERDE | 09:45 - 11:30 ORAL COMMUNICATIONS - SESSION II - EPIDEMIOLOGY AND PREVENTION |  | |  | | Breveglieri M. SIALON PROJECT (2008-2010): HIV PREVALENCE, UNDIAGNOSED INFECTIONS, DRUG USE AND UNPROTECTED ANAL INTERCOURSE AMONG MSM ATTENDING GAY VENUES IN SIX EUROPEAN CITIES (BARCELONA, BRATISLAVA, BUCHAREST, LJUBLJANA, PRAGUE AND VERONA) |  |
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 | |  | | Rancilio L. 2007-2010: DAY CARE ACCOMODATION FOR PLWHA IN LOMBARDY REGION |  |
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 | |  | | Ammassari A. IN A HAART NON-ADHERENT POPULATION, WOMEN REPORT SIGNIFICANTLY POORER ADHERENCE BEHAVIORS, HIGHER SYMTPOMS RATES, AND WORSE HEALTH STATUS WHEN COMPARED TO MEN |  |
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 | |  | | D'Amato S. HIV INFECTION AND MIGRANTS: A PILOT STUDY BASED ON THE EUROPEAN CENTRE FOR DISEASE PREVENTION AND CONTROL (ECDC) INDICATORS |  |
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 | |  | | Puro V. HIV POST-EXPOSURE PROPHYLAXIS IN ITALY (1996-2009) |  |
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12:00 - 13:45 ORAL COMMUNICATIONS - SESSION IV - CLINICAL IMMUNOLOGY |  | |  | | Bandera A. CMV-SPECIFIC INTERLEUKIN-17-PRODUCING CD4+ T CELLS (TH17) ARE EXPANDED IN HIV-INFECTED PATIENTS LACKING IMMUNOLOGICAL RECOVERY DESPITE EFFECTIVE ANTIRETROVIRAL TREATMENT |
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 | |  | | Bellistrì G.M. INCREASED BONE MARROW INTERLEUKIN-7 (IL7)/IL 7R BUT REDUCED IL-7 RESPONSIVENESS IN HIV INFECTED PATIENTS LACKING CD4+ GAIN ON ANTIVIRAL THERAPY |  |
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 | |  | | Buonomini A.R. EXPANSION OF ACTIVATED T LYMPHOCYTES (CD3+CD4+HLADR+ AND CD3+CD8+HLADR+) IN PATIENTS TREATED WITH HAART WITH VIRAL BLIPS OR LOW LEVELS OF RESIDUAL VIREMIA |  |
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 | |  | | Rusconi S. IMMUNOLOGICAL EFFICACY OF MARAVIROC (MVC) AS INTENSIFICATION STRATEGY IN HIV-INFECTED PATIENTS (PTS) FAILING CD4 RECOVERY ON VIROLOGICALLY-SUPPRESSIVE HAART |
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 | |  | | Borderi M. FIRST DEMONSTRATION OF A DIRECT VIRAL DAMAGE ON HUMAN VESSEL WALL DERIVED MESENCHYMAL STEM CELLS BIOLOGIC HOMEOSTASIS: A NEW ROLE OF HIV-1 INFECTION AND RECOMBINANT GP120 IN THE GENESIS OF ATHEROSCLEROTIC DEGENERATION AND ADIPOGENESIS INDUCTION |  |
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15:00 - 16:30 SYMPOSIUM - ANTIRETROVIRAL DRUGS MONITORING |  | |  | | Boffito M. NEW CHALLENGES IN MANAGEMENT OF DRUG INTERACTIONS |  |
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 | |  | | Hill A. DOSE-OPTIMISATION OF ANTIRETROVIRAL |  |
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 | |  | | Maserati R. PHARMACOKINETIC REQUIREMENTS IN DIFFERENT THERAPEUTICAL CIRCUMSTANCES |  |
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16:45 - 18:30 ORAL COMMUNICATIONS - SESSION VII - CLINICAL EPIDEMIOLOGY |  | |  | | Scognamiglio P. FINAL RESULTS OF AN OUTREACH PROGRAM OF HIV RAPID TESTING AMONG MARGINALIZED PEOPLE LIVING IN ROME, ITALY |  |
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 | |  | | Giuliani M. INCREASING TREND IN HIV-1 INCIDENCE AMONG MEN WHO HAVE SEX WITH MEN IN ROME, ITALY |  |
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 | |  | | Dorrucci M. CHANGES IN SURVIVAL OF HIV-SEROCONVERTED PATIENTS ENROLLED IN THE IHS STUDY FROM 1985 TO 2007 |  |
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 | |  | | Massimiliani E. HIV SURVEILLANCE SYSTEM AND LATE PRESENTERS IN EMILIA-ROMAGNA, 2006-2009 |  |
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 | |  | | Ammassari A. HEALTH-CARE DELIVERY CHARACTERISTICS OF CLINICAL CENTERS ARE CORRELATED WITH SURVIVAL OF ITALIAN HIV PATIENTS |  |
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 | |  | | Viganò A. SINGLE AND DOUBLE DOSES OF 2009 PANDEMIC INFLUENZA A H1N1 VACCINE ARE EQUALLY IMMUNOGENIC IN HIV-INFECTED ADOLESCENTS AND YOUNG ADULTS |  |
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