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Malagnino V, Cozzi-Lepri A, Svicher V, Girardi E, Perno CF, Saracino A, Cuomo G, Rusconi S, Puoti M, D'Arminio Monforte A, Andreoni M, Sarmati L. Association between markers of hepatitis B virus infection and risk of virological rebound in people with HIV receiving antiretroviral therapy. HIV Med 2024. [PMID: 38837593 DOI: 10.1111/hiv.13680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 05/17/2024] [Indexed: 06/07/2024]
Abstract
OBJECTIVES The aim of this analysis was to investigate the impact of hepatitis B virus (HBV) coinfection on the risk of HIV viral rebound (VR) after achieving suppression for the first time following initiation of antiretroviral therapy (ART) in the real-world setting. DESIGN Patients living with HIV (PLWH) who were enrolled in the ICONA Foundation Study cohort and achieved viral suppression ≤50 copies/mL for the first time after starting ART were prospectively evaluated and divided in three exposure groups according to serology test results: (a) HIV-monoinfected; (b) HIV-positive/HBcAb-positive/HBsAg-negative; (c) HIV-positive/HBsAg-positive. The occurrence of VR, defined as two consecutive HIV-RNA values >50 copies/mL after achieving viral suppression for the first time (baseline), was investigated. METHODS Standard survival analysis by means of Kaplan-Meier curves and Cox regression analysis with the serology exposure fitted as a time-fixed covariate measured at baseline was employed after controlling for key confounding factors. RESULTS Of a total of 5657 patients included, 4090 (72%) were HIV-monoinfected, 1342 (23.7%)were HBcAb-positive, and 225 (3.9%) were HbsAg-positive coinfected. Overall, 654 (11.5%) PLWH experienced VR > 50 copies/mL during follow-up. After controlling for all sources of measured confounding, coinfected PLWH showed an increased risk of experiencing VR compared with those who were HIV-monoinfected. In particular, the strongest associations were seen for the HIV/HBsAg-positive participants [adjusted hazard ratio (aHR) = 1.56, 95% confidence interval (CI): 1.03-2.38, p = 0.037] but an excess of risk was also seen in those who were HIV-positive/HBcAb-positive/HBsAg-negative (aHR = 1.25, 95% CI: 1.00-1.55, p = 0.047). CONCLUSIONS Coinfection with HBV seems to have an impact on the probability of maintaining HIV viral suppression achieved for the first time after ART initiation. Of note, even PLWH positive for HBcAb, a marker of inactive HBV infection, appeared to be at higher risk of VR compared with those who were HIV-monoinfected and their HIV-RNA should be carefully monitored.
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Affiliation(s)
- Vincenzo Malagnino
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Alessandro Cozzi-Lepri
- Centre for Clinical Research, Epidemiology, Modelling and Evaluation, Institute for Global Health, London, UK
| | | | - Enrico Girardi
- National Institute for Infectious Diseases Lazzaro Spallanzani, Scientific Hospitaller and Care Institutions, Scientific Direction, Rome, Italy
| | - Carlo Federico Perno
- Microbiology and Diagnostic Immunology Unit, Department of Diagnostic and Laboratory Medicine, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Annalisa Saracino
- Clinic of Infectious Diseases, Department of Precision and Regenerative Medicine and Ionian Area, University of Bari, Policlinic of Bari, Bari, Italy
| | - Gianluca Cuomo
- Clinic of Infectious Diseases, Azienda Ospedaliero-Universitaria Di Modena, Modena, Italy
| | - Stefano Rusconi
- Infectious Diseases Unit, Legnano General Hospital, ASST Ovest Milanese, Università degli studi Di Milano, Legnano, Italy
| | - Massimo Puoti
- Department of Infectious Diseases, Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | | | - Massimo Andreoni
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Loredana Sarmati
- Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
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Malagnino V, Mulas T, Teti E, Basso M, Giobbia M, Geremia N, Battagin G, Abi Aad Y, Vincensini JP, Iannetta M, Parisi SG, Sarmati L, Lacombe K. HBcAb Positivity as a Risk Factor for Missing HIV RNA Undetectability after the 3TC+DTG Switch. Viruses 2024; 16:348. [PMID: 38543714 PMCID: PMC10974397 DOI: 10.3390/v16030348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 02/19/2024] [Accepted: 02/21/2024] [Indexed: 05/23/2024] Open
Abstract
Hepatitis B Core antibody (HBcAb) positivity is the surrogate marker of hepatitis B occult infection. This condition is not a contraindication for switching to two-drug (2DR) antiretroviral therapy; however, the removal of tenofovir may contribute to poor control of HBV replication. A multicentre retrospective cohort study investigated the impact of HBcAb positivity on HIV control in patients switching to a 2DR with Lamivudine and Dolutegravir (3TC-DTG). In this study, a comparison analysis was conducted between HBcAb-positive and -negative PLWH regarding HIV-RNA suppression, considering: (1): Target Not Detected (TND) < 20 cp/mL; (2) Target Detected (TD) < 20 cp/mL; and (3) Detectable > 20 cp/mL and <50 cp/mL and >50 copies/mL. A total of 267 patients on 2DR with 3TC-DTG were included. In comparison to HBcAb-negative, HBcAb-positive patients were older (45 years [35-54]) and had a lower CD4+ nadir (248 vs. 349 cells/mmc, p = 0.007). No difference in the maintenance of virological suppression was present in the two groups of patients before the switch. Although no patient had an HIV-RNA > 20 cp/mL after the switch, significantly fewer HBcAb-positive compared with -negative subjects resulted in TND at 12, 24, and 36 months after the switch: 52 (69.3%) versus 164 (85.4%), p = 0.004, 50 [72.5%] versus 143 [89.9%], p = 0.001, and 30 [66.7%] versus 90 [92.8%], p = 0.001, respectively. HBcAb positivity is associated with an increased risk of suboptimal HIV suppression during the 36 months after 3TC/DTG simplification. This finding reinforces the relevance of the OBI condition in PLWH and raises the issue of careful virological monitoring of such cases.
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Affiliation(s)
- Vincenzo Malagnino
- Infectious Disease Unit, Policlinico Tor Vergata of Rome, 00133 Rome, Italy; (T.M.); (E.T.); (M.I.); (L.S.)
- Department of System Medicine, Tor Vergata University of Rome, 00133 Rome, Italy
| | - Tiziana Mulas
- Infectious Disease Unit, Policlinico Tor Vergata of Rome, 00133 Rome, Italy; (T.M.); (E.T.); (M.I.); (L.S.)
| | - Elisabetta Teti
- Infectious Disease Unit, Policlinico Tor Vergata of Rome, 00133 Rome, Italy; (T.M.); (E.T.); (M.I.); (L.S.)
| | - Monica Basso
- Department of Molecular Medicine, University of Padova, 35128 Padova, Italy; (M.B.); (S.G.P.)
| | - Mario Giobbia
- Infectious Disease Unit, Ospedale di Treviso, 31100 Treviso, Italy;
| | - Nicholas Geremia
- Infectious Disease Unit, Ospedale di Venezia, 30122 Venezia, Italy;
| | | | - Yasmine Abi Aad
- Hôpital Saint-Antoine, Assistance Publique Des Hôpitaux de Paris, Service Des Maladies Infectieuses Et Tropicales, Cedex 12, 75571 Paris, France; (Y.A.A.); (J.-P.V.); (K.L.)
| | - Jean-Paul Vincensini
- Hôpital Saint-Antoine, Assistance Publique Des Hôpitaux de Paris, Service Des Maladies Infectieuses Et Tropicales, Cedex 12, 75571 Paris, France; (Y.A.A.); (J.-P.V.); (K.L.)
| | - Marco Iannetta
- Infectious Disease Unit, Policlinico Tor Vergata of Rome, 00133 Rome, Italy; (T.M.); (E.T.); (M.I.); (L.S.)
- Department of System Medicine, Tor Vergata University of Rome, 00133 Rome, Italy
| | - Saverio Giuseppe Parisi
- Department of Molecular Medicine, University of Padova, 35128 Padova, Italy; (M.B.); (S.G.P.)
| | - Loredana Sarmati
- Infectious Disease Unit, Policlinico Tor Vergata of Rome, 00133 Rome, Italy; (T.M.); (E.T.); (M.I.); (L.S.)
- Department of System Medicine, Tor Vergata University of Rome, 00133 Rome, Italy
| | - Karine Lacombe
- Hôpital Saint-Antoine, Assistance Publique Des Hôpitaux de Paris, Service Des Maladies Infectieuses Et Tropicales, Cedex 12, 75571 Paris, France; (Y.A.A.); (J.-P.V.); (K.L.)
- INSERM, Pierre Louis Institute of Epidemiology and Public Health (IPLESP), Sorbonne University, 75646 Paris, France
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Discordant Liver Fibrosis Predictors in Virologically Suppressed People Living with HIV without Hepatitis Virus Infection. Diagnostics (Basel) 2021; 12:diagnostics12010014. [PMID: 35054179 PMCID: PMC8775200 DOI: 10.3390/diagnostics12010014] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/15/2021] [Accepted: 12/17/2021] [Indexed: 12/17/2022] Open
Abstract
Severe liver fibrosis (LF) is associated with poor long-term liver-related outcomes in people living with HIV (PLWH). The study aimed to explore the prevalence and predictors of LF and the concordance between different non-invasive methods for the estimation of LF in HIV-infected individuals without hepatitis virus infection. We enrolled PLWH with HIV-1-RNA <50 copies/mL for >12 months, excluding individuals with viral hepatitis. LF was assessed by transient elastography (TE) (significant >6.65 kPa), fibrosis-4 (FIB-4) (significant >2.67), and AST-to-platelet ratio index (APRI) (significant >1.5). We included 234 individuals (67% males, median age 49 years, median time from HIV diagnosis 11 years, 38% treated with integrase strand transfer inhibitors). In terms of the TE, 13% had ≥F2 stage; FIB-4 score was >1.5 in 7%; and APRI > 0.5 in 4%. Higher body mass index, diabetes mellitus, detectable baseline HIV-1 RNA and longer atazanavir exposure were associated with higher liver stiffness as per TE. Predictors of higher APRI score were CDC C stage and longer exposure to tenofovir alafenamide, while HBcAb positivity and longer exposure to tenofovir alafenamide were associated to higher FIB-4 scores. Qualitative agreement was poor between FIB-4/TE and between APRI/TE by non-parametric Spearman correlation and kappa statistic. In our study, in the group of PLWH without viral hepatitis, different non-invasive methods were discordant in predicting liver fibrosis.
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