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Background & Aims: In France, bulevirtide (BLV) became available in September 2019 through an early access program to treat patients with HDV. The aim of this analysis was to evaluate the efficacy and safety of BLV in patients with HIV and HDV coinfection. Methods: Patients received BLV 2 mg ± pegylated interferon-α (pegIFNα) according to the physician's decision. The primary endpoint (per-protocol analysis) was the virological response rate at Week 48, defined as the proportion of patients with undetectable serum HDV RNA or a HDV RNA decline >2 log10 IU/ml from baseline. Results: The characteristics of the 38 patients were as follows: 28 male, mean age 47.7 years, and mean baseline HDV RNA viral load 5.7 ± 1.2 log10 IU/ml. Median HIV viral load and mean CD4 count were 32 (30-65) copies/ml and 566 ± 307/mm3, respectively. Eight patients stopped treatment before Week 48. At Week 48, 10 of 19 patients (52.6%) in the 2 mg BLV group and five of seven patients (71.4%) in the 2 mg BLV + pegIFNÉ group had reached virological response (no HDV RNA available in four patients). At Week 48, seven of 19 patients in the 2 mg BLV group and three of six patients in the 2 mg BLV + pegIFNÉ group had a combined response (virological response and normal alanine aminotransferase level). Conclusions: Adults living with HIV coinfected with HDV can be treated by BLV with a virological response in more than 50% of patients. The combination of BLV and pegIFNÉ showed a strong virological response. Impact and implications: Bulevirtide is the only EMA-approved drug for HDV treatment, and we showed that it can be used in adults living with HIV, with an overall good tolerability. Bulevirtide induces a virological response in more than 50% of patients, suggesting that bulevirtide should be considered as a first-line therapy in this specific population. Bulevirtide in combination with pegIFNα could be used in patients without pegIFNα contraindication. No specific drug-drug interaction is reported. Bulevirtide is the only EMA-approved drug for HDV treatment, and we showed that it can be used in adults living with HIV, with an overall good tolerability. Bulevirtide induces a virological response in more than 50% of patients, suggesting that bulevirtide should be considered as a first-line therapy in this specific population. Bulevirtide in combination with pegIFNα could be used in patients without pegIFNα contraindication. No specific drug-drug interaction is reported. Bulevirtide is the only EMA-approved drug for HDV treatment, and we showed that it can be used in adults living with HIV, with an overall good tolerability. Bulevirtide induces a virological response in more than 50% of patients, suggesting that bulevirtide should be considered as a first-line therapy in this specific population. Bulevirtide in combination with pegIFNα could be used in patients without pegIFNα contraindication. No specific drug-drug interaction is reported.
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INTRODUCTION: We aimed to determine whether doravirine/lamivudine/tenofovir disoproxil fumarate (DOR/3TC/TDF) given 5 or 4 days a week was able to maintain viral suppression in people living with HIV (PLHIV). METHODS: In this observational, retrospective study, we included all PLHIVs who had received intermittent DOR/3TC/TDF between 10/01/2019 and 01/31/2021, in two French hospitals. RESULTS: Forty-three PLHIVs were included, median (IQR) age: 52 years (48-58), ART duration: 15 years (8-23), duration of virological suppression: 6 years (2-10). Median follow-up was 78 weeks (IQR 62-97). One virological failure (VF) occurred at W38 (HIV-RNA = 61 and 76 copies/mL), in a patient with no viral resistance at baseline or at time of VF, and during the study period five individuals discontinued DOR/3TC/TDF due to adverse events. There were no significant changes during follow-up in the CD4 count, CD4/CD8 ratio, body weight or residual viremia rate. CONCLUSION: These findings suggest the potential for intermittent DOR/3TC/TDF to maintain virological control.
Subject(s)
HIV Infections , Hepatitis A , Hepatitis B , Papillomavirus Vaccines , Pre-Exposure Prophylaxis , Sexual Health , Sexual and Gender Minorities , Male , Humans , Homosexuality, Male , Paris/epidemiology , Hepatitis B/epidemiology , Hepatitis B/prevention & control , HIV Infections/epidemiology , HIV Infections/prevention & controlABSTRACT
In this observational study, we aimed to evaluate whether bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) administered 5 or 4 days a week is able to maintain viral suppression in people living with HIV (PLHIV). We enrolled 85 patients who initiated intermittent B/F/TAF between 28 November 2018 and 30 July 2020: median (IQR) age 52 years (46-59), duration of virological suppression 9 years (3-13), CD4 633/mm3 (461-781). Median follow-up was 101 weeks (82-111). The virological success rate (no virological failure [VF]: confirmed plasma viral load [pVL] ≥ 50 copies/mL, or single pVL ≥ 200 copies/mL, or ≥50 copies/mL with ART change) was 100% (95%CI 95.8-100) and the strategy success rate (pVL < 50 copies/mL with no ART regimen change) was 92.9% (95%CI 85.3-97.4) at W48. Two VF occurred at W49 and W70, in 2 patients self-reporting poor compliance. No resistance mutation emerged at time of VF. Eight patients presented strategy discontinuation for adverse events. There was no significant change in the CD4 count, residual viraemia rate, neither body weight during follow-up, but a slight increase in CD4/CD8 ratio (p = 0.02). In conclusion, our findings suggest that B/F/TAF administered 5 or 4 days a week could maintain the control of HIV replication in virologically suppressed PLHIV while reducing cumulative exposition of ART.
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OBJECTIVES: To assess whether antiretroviral therapy (ART) prescriptions differ between naive and virally suppressed HIV patients born in France (PBFs) and in Sub-Saharan Africa (PBSSAs). SETTING: Observational single-center study. METHODS: We included all PBFs and PBSSAs who entered into care at Pitié-Salpêtrière Hospital, Paris, France, from 01/01/2000 to 31/12/2018, with plasma HIV-RNA>200 copies/mL. We first compared the initial ART in naive PBFs and PBSSAs. Second, we compared the last-prescribed ART (including drug-reduced ART: daily 2-drug regimens, daily 1-drug regimens and intermittent 3-drug regimens) in virally suppressed PBFs and PBSSAs, by focusing on patients in care in 2018 with HIV-RNA <50 copies for at least 24 months. A univariable and multivariable logistic regression model was used to assess the impact of geographical origin on ART prescriptions. RESULTS: A total of 1944 naive patients were included (915 PBSSAs and 1029 PBFs). PBSSAs were more frequently women, hepatitis B coinfected, with a lower pretherapeutic CD4 T-cell count, and most had tuberculosis at HIV diagnosis. After adjustment for confounders, PBSSAs were more likely to receive a first-line protease inhibitor-based regimen (OR 1.61, 95% CI: 1.31 to 1.98), and less likely to receive an integrase inhibitor-based regimen (OR 0.61, 95% CI: 0.42 to 0.88). Of the 968 virally suppressed patients (431 PBSSAs and 537 PBFs), PBSSAs were less likely to receive drug-reduced ART, including 2-drug regimens and intermittent three-drug regimens (OR 0.48, 95% CI: 0.36 to 0.65). CONCLUSIONS: Differences in ART prescriptions between PBSSAs and PBFs were not only explained by different clinical and virologic situations. Personal motivations of doctors in choosing ART according to country of birth need to be explored.
Subject(s)
Anti-HIV Agents , HIV Infections , HIV Integrase Inhibitors , Female , Humans , Anti-HIV Agents/therapeutic use , CD4 Lymphocyte Count , France/epidemiology , HIV Infections/drug therapy , HIV Infections/epidemiology , HIV Integrase Inhibitors/therapeutic use , RNA/therapeutic use , Viral Load , Africa South of the Sahara , MaleABSTRACT
BACKGROUND & AIMS: Nonalcoholic fatty liver disease (NAFLD) is a growing concern in the aging population with human immunodeficiency virus (HIV). Screening for NAFLD is recommended in patients with metabolic risk factors or unexplained transaminitis. This study aimed to prospectively assess the prevalence and associated factors of liver steatosis and advanced fibrosis (AF) in HIV-monoinfected patients at risk of NAFLD. METHODS: We conducted a multicenter study in HIV-monoinfected patients, nonexcessive drinkers with metabolic syndrome, and/or persistently elevated liver enzymes, and/or clinical lipodystrophy. All participants had magnetic resonance imaging proton density fat fraction (MRI-PDFF), Fibroscan/controlled attenuation parameter (CAP), and cytokine and genetic analysis. RESULTS: From March 2014 to November 2015, we enrolled 442 participants and analyzed 402: male (85%); median age, 55 years (interquartile range [IQR], 50-61 years); body mass index, 27.0 kg/m2 (IQR, 23.6-28.7 kg/m2); metabolic syndrome (67%); and CD4 cell count, 630/mm3 (IQR, 510-832/mm3). Overall 257 of 402 (64%) had NAFLD (MRI-PDFF ≥5%). Among them, 11.3% had a liver stiffness ≥9.6 kPa, suggestive of AF. Multivariable analysis identified 7 factors of steatosis: high CD4-cell count (odds ratio [OR], 4.04; 95% confidence interval [CI], 1.92-8.51), high leptin level (OR, 2.12; 95% CI, 1.14-3.93), non-CC PNPLA3s738409 genetic polymorphism (OR, 1.92; 95% CI, 1.11-3.33), low high-density lipoprotein (OR, 1.83; 95% CI, 1.03-3.27), high triglycerides (OR, 1.48; 95% CI, 1.18-1.84), elevated alanine transaminase (OR, 1.23; 95% CI, 1.16-1.31), and hyper ferritinemia (OR, 1.05; 95% CI, 1.03-1.07). Two factors were associated with AF: high body mass index (OR, 1.23 ; 95% CI, 1.07-1.42 ; P = .005, and elevated aspartate aminotransferase (OR, 1.03; 95% CI, 1.01-1.05; P = .001). Using MRI-PDFF as a reference, CAP (best cutoff, 280 dB/m) had good accuracy (area under the receiver operating characteristic curve = 0.86; 95% CI, 0.82-0.90) for the diagnosis of moderate to severe steatosis. CONCLUSIONS: In a large cohort of HIV-moninfected patients at risk of NAFLD, steatosis is present in two-thirds of cases, and around 10% have AF. The CAP technique is accurate for screening steatosis in this population.
Subject(s)
Elasticity Imaging Techniques , HIV Infections , Metabolic Syndrome , Non-alcoholic Fatty Liver Disease , Aged , Humans , Male , Middle Aged , Elasticity Imaging Techniques/methods , HIV , HIV Infections/complications , Liver/pathology , Magnetic Resonance Imaging/methods , Metabolic Syndrome/complications , Non-alcoholic Fatty Liver Disease/complications , Prospective Studies , Protons , FemaleABSTRACT
OBJECTIVES: To assess humoral responses to SARS-CoV-2 Delta-variant in people with HIV (PWH) after BNT162b2-vaccination. DESIGN: Multicenter cohort study of PWH with CD4 + cell count less than 500 cells/µl and viral load less than 50 copies/ml on stable antiretroviral therapy for at least 3 months. METHODS: Anti-SARS-CoV-2 receptor-binding-domain IgG antibodies (anti-RBD IgG) were quantified and neutralization capacity was evaluated by ELISA/GenScript and virus-neutralization-test against the D614G-strain, beta and delta variants before vaccination (day 0) and 1âmonth after complete schedule (M1). RESULTS: We enrolled 97 PWH, 85 received two vaccine shots. The seroconversion rate for anti-RBD IgG was 97% [95% confidence interval (CI) 90-100%] at M1. Median (IQR) anti-RBD IgG titer was 0.97 (0.97-5.3) BAU/ml at D0 and 1219 (602-1929) at M1. Neutralization capacity improved between D0 (15%; 50% CI 8-23%) and M1 (94%; 95% CI 87-98%) ( P â<â0.0001). At M1, NAbs against the D614G strain, beta and delta variants were present in 82, 77, and 84% PWH, respectively. The seroconversion rate and median anti-RBD-IgG level were 91% and 852âBAU/ml, respectively, in PWH with CD4 + cell count less than 250 ( n â=â13) and 98% and 1270âBAU/ml for CD4 + greater than 250 ( n â=â64) ( P â=â0.3994). NAbs were present in 73% of PWH with CD4 + less than 250 and 97% of those with CD4 + cell count greater than 250 ( P â=â0.0130). NAbs against beta variant were elicited in 50% in PWH with CD4 + cell count less than 250 and in 81% of those with CD4 + cell count greater than 250 ( P â=â0.0292). CD4 + and CD8 + T-cell counts were unchanged, whereas CD19 + B-cell counts decreased after vaccination(208â±â124 at D0 vs. 188â±â112 at M1, P â<â0.01). No notable adverse effects or COVID-19 cases were reported. CONCLUSION: Seroconversion rates were high, with delta-neutralization rates similar to those for the D61G strain, after a two-dose BNT162b2 vaccination in PWH.
Subject(s)
COVID-19 , HIV Infections , Antibodies, Viral , BNT162 Vaccine , COVID-19/prevention & control , Cohort Studies , Humans , Immunoglobulin G , SARS-CoV-2 , Seroconversion , VaccinationABSTRACT
BACKGROUND: Target-detected (TD) results or low-level viraemia (LLV) can be observed in HIV-1 patients on ART, which regularly raises questions. OBJECTIVES: We describe here the impact on HIV-1 RNA quantification of switching from the COBAS AmpliPrep/COBAS TaqMan (CAP/CTM) to the Cobas 6800 system (C6800), based on analyses of viraemia close to the lower limit of quantification (LLoQ). PATIENTS AND METHODS: We retrospectively selected two groups of patients: 200 individuals whose viral loads (VLs) were consistently <50â copies/mL with CAP/CTM for at least 3â years before switching to C6800 (group 1), and 35 other patients with confirmed LLV when C6800 was in use (group 2). In both groups, we compared several consecutive VL results performed before and after the change of quantification assay. Analyses were performed with McNemar's paired tests or Fisher's exact tests. RESULTS: In group 1, the frequency of TD results (below or above the LLoQ) increased significantly after the switch to C6800 for patients with <25% of results being TD for VLs performed with CAP/CTM (Pâ<â0.0001). Significantly more patients had at least one VL ≥20 or ≥50â copies/mL with C6800, in both group 1 (37.0% versus 18.5%; Pâ<â0.0001 and 6.5% versus 0%; Pâ=â0.0009, respectively) and group 2 (100% versus 66%; Pâ=â0.0015 and 97% versus 40%; Pâ<â0.0001, respectively). CONCLUSIONS: C6800 revealed residual or low-level HIV-1 RNA that was not detected with CAP/CTM, resulting in twice as many patients being found to have a VL ≥20â copies/mL. Physicians and patients should be aware of possible differences in results between assays, and it is crucial to specify the quantitative assay used in studies.
Subject(s)
HIV Infections , HIV-1 , HIV Infections/drug therapy , HIV-1/genetics , Humans , RNA, Viral/genetics , Retrospective Studies , Sensitivity and Specificity , Viral Load/methods , ViremiaABSTRACT
Kaposi's sarcoma (KS) is a radiosensitive cancer regardless of its form (classical, endemic, AIDS-related, and immunosuppressant therapy-related). Radiotherapy (RT) is an integral part of the therapeutic management of KS. RT may be used as the main treatment, in the case of solitary lesions, or as palliative therapy in the disseminated forms. The dose of RT to be delivered is 20-30 Gy by low-energy photons or by electrons. The complete response rate after RT is high, around 80-90%. This treatment is well tolerated. However, patients should be informed of the possible risk of the development of late skin sequelae and the possibility of recurrence. With the advent of highly active antiretroviral therapy (HAART), the indications for RT treatment in HIV-positive patients have decreased.
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BACKGROUND: We aimed to evaluate the incidence rates between 2010 and 2015 for invasive cervical cancer (ICC), breast cancer (BC), and colorectal cancer (CRC) in people living with HIV (PLWH) in France, and to compare them with those in the French general population. These cancers are targeted by the national cancer-screening program. SETTING: This is a retrospective study based on the longitudinal data of the French Dat'AIDS cohort. METHODS: Standardized incidence ratios (SIR) for ICC and BC, and incidence rates for all three cancers were calculated overall and for specific sub-populations according to nadir CD4 cell count, HIV transmission category, HIV diagnosis period, and HCV coinfection. RESULTS: The 2010-2015 CRC incidence rate was 25.0 [95% confidence interval (CI): 18.6-33.4] per 100,000 person-years, in 44,642 PLWH (both men and women). Compared with the general population, the ICC incidence rate was significantly higher in HIV-infected women both overall (SIR = 1.93, 95% CI: 1.18-3.14) and in the following sub-populations: nadir CD4 ≤ 200 cells/mm3 (SIR = 2.62, 95% CI: 1.45-4.74), HIV transmission through intravenous drug use (SIR = 5.14, 95% CI: 1.93-13.70), HCV coinfection (SIR = 3.52, 95% CI: 1.47-8.47) and HIV diagnosis before 2000 (SIR = 2.06, 95% CI: 1.07-3.97). Conversely, the BC incidence rate was significantly lower in the study sample than in the general population (SIR = 0.56, 95% CI: 0.42-0.73). CONCLUSION: The present study showed no significant linear trend between 2010 and 2015 in the incidence rates of the three cancers explored in the PLWH study sample. Specific recommendations for ICC screening are still required for HIV-infected women and should focus on sub-populations at greatest risk.
Subject(s)
Breast Neoplasms , Coinfection , Colorectal Neoplasms , HIV Infections , Hepatitis C , Uterine Cervical Neoplasms , Breast Neoplasms/complications , Breast Neoplasms/epidemiology , Coinfection/epidemiology , Colorectal Neoplasms/complications , Colorectal Neoplasms/epidemiology , Female , HIV Infections/complications , HIV Infections/drug therapy , HIV Infections/epidemiology , Hepatitis C/complications , Hepatitis C/epidemiology , Humans , Incidence , Male , Retrospective Studies , Risk Factors , Uterine Cervical Neoplasms/complications , Uterine Cervical Neoplasms/epidemiologyABSTRACT
People living with HIV (PLWH) with advanced immunosuppression who initiate antiretroviral therapy (ART) are susceptible to the occurrence of an immune reconstitution inflammatory syndrome (IRIS). Although ART is responsible for AIDS- associated Kaposi sarcoma (KS) improvement and resolution, new onset (unmasking KS-IRIS) or sudden progression of preexisting KS (paradoxical KS-IRIS) can occur after a time delay of between a few days and 6 months after the initiation or resumption of ART, even in patients with a low degree of immunocompromise. KS-IRIS incidence varies from 2.4% to 39%, depending on study design, populations, and geographic regions. Risk factors for developing KS-IRIS include advanced KS tumor stage (T1), pre-treatment HIV viral load >5 log10 copies/mL, detectable pre-treatment plasma-KSHV, and initiation of ART alone without concurrent chemotherapy. Both paradoxical and unmasking KS-IRIS have been associated with significant morbidity and mortality, and thrombocytopenia (<100,000 platelets/mm3 at 12 weeks) has been associated with death. KS-IRIS is not to be considered as ART failure, and an ART regimen must be pursued. Systemic chemotherapy for KS in conjunction with ART is recommended and, in contrast with management of IRIS for other opportunistic infections, glucocorticoids are contra-indicated. Despite our preliminary results, the place of targeted therapies in the prevention or treatment of KS-IRIS needs further assessment.
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In patients with Kaposi's sarcoma (KS), the therapeutic goal is to achieve a durable remission in the size and number of skin and visceral lesions. Although most patients show tumor regression in response to standard systemic chemotherapy regimens, alternative systemic treatments are needed for patients who develop refractory KS. Anti-angiogenic therapies represent attractive therapeutic targets in this context, due to the central role of angiogenesis in KS pathogenesis. Pomalidomide, which exhibits such anti-angiogenic activity through inhibition of VEGF, currently constitutes the most promising agent of this class and has been recently approved by the FDA. In addition, immune checkpoint blockade also represents an interesting alternative therapeutic approach through the restoration of immunity against HHV-8, the causative agent of KS, and improvement of tumor control. Although small series of cases treated successfully with these drugs have been reported, there is no marketing approval for anti-immune checkpoint antibodies for KS to date. In the present review, we will discuss potential therapeutic options for patients with recurrent or refractory KS, including systemic chemotherapies, immune checkpoint inhibitors, anti-herpesvirus agents, and anti-angiogenic drugs. Well-conducted clinical trials in this population are urgently needed to correctly address the efficacy of targeted agents and immunomodulators, while monitoring for adverse effects.
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This st udy aims to evaluate the prevalence of SARS-CoV-2 antibodies in locked-down family households to determine viral dynamics and immunity acquisition. COVID-19 individuals and their households in lockdown under the same roof during early spring 2020 were interviewed and tested using rapid immunochromatographic lateral flow antibodies assays (LFA) between July and September 2020. Outcomes were secondary infection rate (SIR) among contacts, household infection rate, and predictors of transmission. We enrolled 87 households including 87 COVID-19 index cases (female 78.2%; median age: 47.0 years, IQR: 42.0-51.5) and 255 contacts (males: 52.9%; median age: 19.0 years, IQR: 11.0-43.5) consisting of their children (42%) or spouses/partners (28.2%). A total of 95/255 contacts were SARS-CoV-2 antibody positive leading to a SIR of 37.3% (95% confidence interval (CI): 31.3-43.5%). Viral transmission was observed in 54 households (62%). SARS-CoV-2 infection was asymptomatic in 33/95 (34.7%) of SARS-CoV-2-positive contacts. Independent predictors of virus transmission from index to contacts were housing surface area < 60 m2 (OR: 5.6 [1.1; 28.2] and a four-member family compared to five (OR: 3.6 [1.2; 10.3]). Households represent a high-risk setting for SARS-CoV-2 transmission through close contact within the family amplified by the number of family members and the housing surface area.
Subject(s)
COVID-19 , Adult , Child , Communicable Disease Control , Family Characteristics , Female , Humans , Male , Middle Aged , Paris , SARS-CoV-2 , Young AdultABSTRACT
OBJECTIVES AND METHODS: : Progressive multifocal leukoencephalopathy (PML) has rarely been reported in people with HIV (PWH) with long-term HIV immune-virological control. We describe the clinical and biological characteristics of patients with confirmed PML among PWH with a CD4+ cell count more than 200 cells/µl and an undetectable HIV RNA viral load after at least 6âmonths of combined antiretroviral therapy (cART) at the time of PML diagnosis, in the large French multicenter Dat'AIDS cohort. RESULTS: : Among 571 diagnoses of PML reported in the Dat'AIDS cohort between 2000 and 2019, 10 cases (1.75%) occurred in PWH with a CD4+ cell count greater than 200 cells/µl and an undetectable HIV RNA viral load after at least 6âmonths of cART. Median CD4+ cell count at PML diagnosis was 395 cells/µl (IQR 310-477). The median duration between the last detectable HIV viral load and the PML diagnosis was 41.1âmonths (IQR 8.2-67.4). Only one patient treated with rituximab-based chemotherapy for a large B-cell lymphoma had an established risk factor for PML. Among the nine other patients with no apparent severe immunodeficiency, multiple factors of impaired immunity could have led to the development of PML: hepatitis C virus (HCV) co-infection (nâ=â6), cirrhosis (nâ=â4), HHV-8 co-infection (nâ=â3) with Kaposi's sarcoma (nâ=â2) in association with Castleman's disease (nâ=â1) and indolent IgA multiple myeloma (nâ=â1). CONCLUSION: : This study highlights that factors other than low CD4+ cell count and high HIV viral load may be associated with the occurrence of PML. Further studies are warranted to investigate in greater detail the immunologic characteristics of PWH with immune-virological control who develop PML.
Subject(s)
Acquired Immunodeficiency Syndrome , Anti-HIV Agents , Coinfection , HIV Infections , Leukoencephalopathy, Progressive Multifocal , Acquired Immunodeficiency Syndrome/complications , Anti-HIV Agents/therapeutic use , Antiretroviral Therapy, Highly Active/adverse effects , CD4 Lymphocyte Count , Coinfection/complications , Coinfection/drug therapy , HIV Infections/complications , HIV Infections/drug therapy , HIV Infections/epidemiology , Hepacivirus , Humans , RNA/therapeutic useABSTRACT
BACKGROUND: We aimed to assess the kinetics of drug-resistant viral variants (DRVs) harboring the M184V mutation in proviral DNA of long-term virally suppressed patients, and factors associated with DRV persistence. METHODS: Human immunodeficiency virus (HIV) DNA from blood cells stored in 2016 and 2019 was sequenced using Sanger and ultradeep sequencing (SS and UDS; detection threshold 1%) in antiretroviral therapy (ART)-treated patients with HIV RNAâ <â 50 copies/mL for at least 5 years, with past M184V mutation documented in HIV RNA. RESULTS: Among 79 patients, by combining SS and UDS, M184V was found to be absent in 26/79 (33%) patients and persistent in 53/79 (67%). M184V-positive patients had a longer history of ART, lower CD4 nadir, and higher pretherapeutic HIV RNA. Among 37 patients with viral sequences assessed by UDS, the proportion of M184V-positive DRVs significantly decreased between 2016 and 2019 (40% vs 14%, Pâ =â .005). The persistence of M184V was associated with duration and level of HIV RNA replication under lamivudine/emtricitabine (3TC/FTC; Pâ =â .0009 and Pâ =â .009, respectively). CONCLUSIONS: While it decreased over time in HIV DNA, M184V mutation was more frequently persistent in HIV DNA of more treatment-experienced patients with longer past replication under 3TC/FTC.
Subject(s)
Anti-HIV Agents , HIV Infections , HIV-1 , Anti-HIV Agents/pharmacology , Anti-HIV Agents/therapeutic use , DNA/pharmacology , Drug Resistance, Viral/genetics , Emtricitabine/therapeutic use , HIV Infections/drug therapy , HIV-1/genetics , Humans , Kinetics , Lamivudine/therapeutic use , Mutation , RNAABSTRACT
Since the advent of highly effective combined antiretroviral treatment (cART), and with the implementation of large HIV testing programs and universal access to cART, the burden of AIDS-related comorbidities has dramatically decreased over time. The incidence of Kaposi's sarcoma (SK), strongly associated with HIV replication and CD4 immunosuppression, was greatly reduced. However, KS remains the most common cancer in patients living with HIV (PLHIV). HIV physicians are increasingly faced with KS in virally suppressed HIV-patients, as reflected by increasing description of case series. Though SK seem less aggressive than those in PLHIV with uncontrolled HIV-disease, some may require systemic chemotherapy. Persistent lack of specific anti-HHV-8 cellular immunity could be involved in the physiopathology of these KS. These clinical forms are a real therapeutic challenge without possible short-term improvement of anti-HHV-8 immunity, and no active replication of HIV to control. The cumulative toxicity of chemotherapies repeatedly leads to a therapeutic dead end. The introduction or maintenance of protease inhibitors in cART does not seem to have an impact on the evolution of these KS. Research programs in this emerging condition are important to consider new strategies.
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OBJECTIVES: Sustained virological response (SVR) decreases the risk of hepatitis C virus (HCV)-related events. Nevertheless, a substantial risk of events persists. We estimated incidences and identified factors associated with severe clinical events after SVR following treatment with a direct-acting antiviral (DAA) in HIV/HCV-coinfected patients. METHODS: Participants from the ANRS CO13 HEPAVIH were included if they reached SVR. Incidence rates of overall mortality, liver-related events, AIDS-defining events, ischaemic events and non-liver non-AIDS-defining cancers (NLNA) were estimated. Factors associated with the risk of those events were identified using Poisson models adjusted on age at SVR and sex. RESULTS: In all, 775 participants were included. Incidence rates (95% confidence interval) of liver-related events, overall mortality, AIDS-defining events, ischaemic events and NLNA cancers per 1000 person-years were 5.9 (3.3-10.3), 22.2 (16.8-29.5), 0.6 (0.1-4.5), 7.3 (4.4-12.2) and 13.7 (9.4-20.0), respectively. For all events, incidence rates were higher in cirrhotic than in non-cirrhotic participants. Cirrhosis, liver stiffness and CD4 count were associated with liver-related events. Factors associated with overall mortality were age, cirrhosis, liver stiffness and gamma-glutamyl transferase (GGT). For ischaemic events and NLNA cancers, associated factors were total cholesterol and CD4 count, respectively. CONCLUSIONS: After SVR following a DAA treatment, liver-related and AIDS-defining events were observed less frequently than NLNA cancers. Severity of liver disease was associated with the risk of liver-related events and of overall mortality but not with ischaemic events and NLNA cancers. Factors reflecting HIV infection were associated with NLNA cancers and liver-related events.