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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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Salpini R, Malagnino V, Piermatteo L, Mulas T, Alkhatib M, Scutari R, Teti E, Cerva C, Yu La Rosa K, Brugneti M, Bertoli A, Rossi B, Holzmayer V, Gersch J, Kuhns M, Cloherty G, Ceccherini-Silberstein F, Perno CF, Iannetta M, Andreoni M, Sarmati L, Svicher V. Cryptic HBV Replicative Activity Is Frequently Revealed in Anti-HBc-Positive/HBsAg-Negative Patients with HIV Infection by Highly Sensitive Molecular Assays, and Can Be Predicted by Integrating Classical and Novel Serological HBV Markers. Microorganisms 2020; 8:microorganisms8111819. [PMID: 33218205 PMCID: PMC7699270 DOI: 10.3390/microorganisms8111819] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 11/09/2020] [Accepted: 11/17/2020] [Indexed: 12/14/2022] Open
Abstract
The anti-HBc-positive/HBsAg-negative status is frequent in HIV-infection and correlates with poor survival. Here, by highly-sensitive assays, we evaluate cryptic HBV replication and factors correlated with its detection in 81 anti-HBc-positive/HBsAg-negative HIV-infected patients. Patients were treated for >12 months with HBV-active modern combined antiretroviral-therapy (cART) and had serum HBV-DNA < 20 IU/mL by commercial Real-Time PCR. Serum HBV-DNA was quantified by droplet digital PCR, serum HBV-RNA by an Abbott research assay, and anti-HBc titer (proposed to infer intrahepatic cccDNA) by Lumipulse/Fujirebio. Cryptic serum HBV-DNA was detected in 29.6% of patients (median (IQR): 4(1-15) IU/mL) and serum HBV-RNA in 3.7% of patients despite HBsAg-negativity and HBV-active cART. Notably, cryptic serum HBV-DNA correlated with an advanced CDC-stage (p = 0.01) and a lower anti-HBs titer (p = 0.05), while serum HBV-RNA correlated with lower nadir CD4+ cell-count (p = 0.01). By analyzing serological HBV-markers, the combination of anti-HBs < 50 mIU/mL (indicating lower immune response) plus anti-HBc > 15COI (reflecting higher HBV replicative activity) was predictive of cryptic serum HBV-DNA (OR: 4.7(1.1-21.7), p = 0.046, PPV = 62.5%, and NPV = 72%). In conclusion, cryptic HBV-replication (not detected by classical assays) characterizes a conspicuous set of anti-HBc-positive HIV-infected patients despite HBsAg-negativity and HBV-active combined antiretroviral therapy (cART). The integration of classical and novel markers may help identify patients with cryptic HBV-replication, thus optimizing the monitoring of anti-HBc-positive/HBsAg-negative HIV-infected patients.
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Affiliation(s)
- Romina Salpini
- Department of Experimental Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (R.S.); (L.P.); mohammad-- (M.A.); (R.S.); (K.Y.L.R.); (M.B.); (A.B.); (F.C.-S.)
| | - Vincenzo Malagnino
- Clinic of Infectious Diseases, Tor Vergata University Hospital, 00133 Rome, Italy; (V.M.); (T.M.); (E.T.); (C.C.); (B.R.); (M.I.); (M.A.); (L.S.)
| | - Lorenzo Piermatteo
- Department of Experimental Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (R.S.); (L.P.); mohammad-- (M.A.); (R.S.); (K.Y.L.R.); (M.B.); (A.B.); (F.C.-S.)
| | - Tiziana Mulas
- Clinic of Infectious Diseases, Tor Vergata University Hospital, 00133 Rome, Italy; (V.M.); (T.M.); (E.T.); (C.C.); (B.R.); (M.I.); (M.A.); (L.S.)
| | - Mohammad Alkhatib
- Department of Experimental Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (R.S.); (L.P.); mohammad-- (M.A.); (R.S.); (K.Y.L.R.); (M.B.); (A.B.); (F.C.-S.)
| | - Rossana Scutari
- Department of Experimental Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (R.S.); (L.P.); mohammad-- (M.A.); (R.S.); (K.Y.L.R.); (M.B.); (A.B.); (F.C.-S.)
| | - Elisabetta Teti
- Clinic of Infectious Diseases, Tor Vergata University Hospital, 00133 Rome, Italy; (V.M.); (T.M.); (E.T.); (C.C.); (B.R.); (M.I.); (M.A.); (L.S.)
| | - Carlotta Cerva
- Clinic of Infectious Diseases, Tor Vergata University Hospital, 00133 Rome, Italy; (V.M.); (T.M.); (E.T.); (C.C.); (B.R.); (M.I.); (M.A.); (L.S.)
| | - Katia Yu La Rosa
- Department of Experimental Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (R.S.); (L.P.); mohammad-- (M.A.); (R.S.); (K.Y.L.R.); (M.B.); (A.B.); (F.C.-S.)
| | - Marta Brugneti
- Department of Experimental Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (R.S.); (L.P.); mohammad-- (M.A.); (R.S.); (K.Y.L.R.); (M.B.); (A.B.); (F.C.-S.)
| | - Ada Bertoli
- Department of Experimental Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (R.S.); (L.P.); mohammad-- (M.A.); (R.S.); (K.Y.L.R.); (M.B.); (A.B.); (F.C.-S.)
| | - Benedetta Rossi
- Clinic of Infectious Diseases, Tor Vergata University Hospital, 00133 Rome, Italy; (V.M.); (T.M.); (E.T.); (C.C.); (B.R.); (M.I.); (M.A.); (L.S.)
| | - Vera Holzmayer
- Abbott Molecular, Des Plaines, IL 60018-3315, USA; (V.H.); (J.G.); (M.K.); (G.C.)
| | - Jeffrey Gersch
- Abbott Molecular, Des Plaines, IL 60018-3315, USA; (V.H.); (J.G.); (M.K.); (G.C.)
| | - Mary Kuhns
- Abbott Molecular, Des Plaines, IL 60018-3315, USA; (V.H.); (J.G.); (M.K.); (G.C.)
| | - Gavin Cloherty
- Abbott Molecular, Des Plaines, IL 60018-3315, USA; (V.H.); (J.G.); (M.K.); (G.C.)
| | - Francesca Ceccherini-Silberstein
- Department of Experimental Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (R.S.); (L.P.); mohammad-- (M.A.); (R.S.); (K.Y.L.R.); (M.B.); (A.B.); (F.C.-S.)
| | - Carlo-Federico Perno
- Microbiology and Immunology Diagnostics, Ospedale Pediatrico Bambino Gesù, 00165 Rome, Italy;
| | - Marco Iannetta
- Clinic of Infectious Diseases, Tor Vergata University Hospital, 00133 Rome, Italy; (V.M.); (T.M.); (E.T.); (C.C.); (B.R.); (M.I.); (M.A.); (L.S.)
| | - Massimo Andreoni
- Clinic of Infectious Diseases, Tor Vergata University Hospital, 00133 Rome, Italy; (V.M.); (T.M.); (E.T.); (C.C.); (B.R.); (M.I.); (M.A.); (L.S.)
| | - Loredana Sarmati
- Clinic of Infectious Diseases, Tor Vergata University Hospital, 00133 Rome, Italy; (V.M.); (T.M.); (E.T.); (C.C.); (B.R.); (M.I.); (M.A.); (L.S.)
| | - Valentina Svicher
- Department of Experimental Medicine, University of Rome Tor Vergata, 00133 Rome, Italy; (R.S.); (L.P.); mohammad-- (M.A.); (R.S.); (K.Y.L.R.); (M.B.); (A.B.); (F.C.-S.)
- Correspondence:
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Malagnino V, Cerva C, Cingolani A, Ceccherini-Silberstein F, Vergori A, Cuomo G, Perno CF, Puoti M, d'Arminio Monforte A, Cozzi-Lepri A, Andreoni M, Sarmati L. HBcAb Positivity Increases the Risk of Severe Hepatic Fibrosis Development in HIV/HCV-Positive Subjects From the ICONA Italian Cohort of HIV-Infected Patients. Open Forum Infect Dis 2020; 8:ofaa566. [PMID: 33447635 PMCID: PMC7781466 DOI: 10.1093/ofid/ofaa566] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 11/11/2020] [Indexed: 11/13/2022] Open
Abstract
Background The aim of this study was to investigate the impact of anti-HBc (HBcAb) positivity on the progression of liver fibrosis (Fibrosis-4 score >3.25) in the Italian cohort of HIV-infected individuals naïve to antiretroviral treatment (ICONA). Methods All patients with FIB-4 <3.25 at baseline were evaluated prospectively: 6966 people with HIV (PWH) were screened and classified based on hepatitis B virus (HBV) and hepatitis C virus (HCV) serology. Results Patients who were HBcAb+/HCV-/HBs antigen (HBsAg)- and HCV+/HBcAb+/HBsAg- or HBsAg+/HBcAb+/HCV- had CD4+ cell counts below the nadir and significantly higher prevalence of AIDS diagnosis at baseline than the other groups (P < .0001). A Cox regression model adjusted for age, HIV transmission mode, country of birth, and alcohol consumption showed a higher relative risk (HR) of progression to FIB-4 >3.25 in HCV+/HBcAb+/HBsAg- patients (HR, 7.2; 95% CI, 3 8–13.64). Conclusions HBcAb+ contributes to liver damage in HIV+/HCV+/HBcAb+/HBsAg- subjects. A careful monitoring for signs of previous HBV infection is needed in this kind of patients.
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Affiliation(s)
| | | | | | | | | | | | | | - Massimo Puoti
- ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
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MORETTO F, CATHERINE FX, ESTEVE C, BLOT M, PIROTH L. Isolated Anti-HBc: Significance and Management. J Clin Med 2020; 9:E202. [PMID: 31940817 PMCID: PMC7019847 DOI: 10.3390/jcm9010202] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 01/06/2020] [Accepted: 01/07/2020] [Indexed: 12/11/2022] Open
Abstract
Hepatitis B virus (HBV) infection is prevalent worldwide and is associated with dramatic levels of morbidity and mortality. Isolated anti-HBc (IAHBc) is a particular serological pattern that is commonly found in immunocompromised patients. There is ongoing debate regarding the management of patients with IAHBc. Herein, we summarize the current guidelines and the newest evidence. The frequency of IAHBc is variable, with a higher prevalence in some populations, such as persons living with HIV and others immunocompromised patients. The risk of HBV reactivation depends on host factors (including immunosuppression) and viral factors. It is now well established that immunocompromised patients can be classified into three groups for risk according to the type of immunosuppression and/or treatment. In patients at high risk, HBV therapy has to be considered systematically. In patients at moderate risk, the decision is based on the level of HBV DNA (preemptive treatment or monitoring and vaccination). In patients with low risk, HBV vaccination is another possible approach, although further studies are needed to assess the type of preemptive strategy.
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Affiliation(s)
- Florian MORETTO
- Infectious Diseases Department, Dijon University Hospital, 21079 Dijon, France; (F.M.); (F.-X.C.); (C.E.); (M.B.)
| | - François-Xavier CATHERINE
- Infectious Diseases Department, Dijon University Hospital, 21079 Dijon, France; (F.M.); (F.-X.C.); (C.E.); (M.B.)
| | - Clémentine ESTEVE
- Infectious Diseases Department, Dijon University Hospital, 21079 Dijon, France; (F.M.); (F.-X.C.); (C.E.); (M.B.)
| | - Mathieu BLOT
- Infectious Diseases Department, Dijon University Hospital, 21079 Dijon, France; (F.M.); (F.-X.C.); (C.E.); (M.B.)
- INSERM CIC 1432, Module Plurithématique, University of Burgundy, 21079 Dijon, France
| | - Lionel PIROTH
- Infectious Diseases Department, Dijon University Hospital, 21079 Dijon, France; (F.M.); (F.-X.C.); (C.E.); (M.B.)
- INSERM CIC 1432, Module Plurithématique, University of Burgundy, 21079 Dijon, France
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HBcAb seropositivity is correlated with poor HIV viremia control in an Italian cohort of HIV/HBV-coinfected patients on first-line therapy. Sci Rep 2019; 9:11942. [PMID: 31420570 PMCID: PMC6697726 DOI: 10.1038/s41598-019-46976-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 07/08/2019] [Indexed: 02/08/2023] Open
Abstract
The morbidity and mortality rates of human immunodeficiency virus (HIV)-hepatitis B virus (HBV) coinfection are higher than that of either infection alone. Outcomes and the virological response to antiretrovirals (combination antiretroviral therapy, cART) were explored in HIV/HBV subjects in a cohort of Italian patients treated with cART. A single-center retrospective analysis of patients enrolled from January 2007 to June 2018 was conducted by grouping patients by HBV status and recording baseline viro-immunological features, the history of virological failure, the efficacy of cART in achieving HIV viral undetectability, viral blip detection and viral rebound on follow up. Among 231 enrolled patients, 10 (4.3%) were HBV surface (s) antigen (HBsAg)-positive, 85 (36.8%) were positive for antibodies to HBV c antigen (HBcAb) and with or without antibodies to HBV s antigen (HBsAb), and 136 were (58.9%) HBV-negative. At baseline, HBcAb/HBsAb+/--positive patients had lower CD4+ cell counts and CD4+ nadirs (188 cell/mmc, IQR 78-334, p = 0.02 and 176 cell/mmc, IQR 52-284, p = 0,001, respectively). There were significantly higher numbers of AIDS and non-AIDS events in the HBcAb+/HBsAb+/--positive subjects than in the HBV-negative patients (41.1% vs 19.1%, p = 0.002 and 56.5% vs 28.7%, respectively, p ≤ 0.0001); additionally, HIV viremia undetectability was achieved a significantly longer time after cART was begun in the former than in the latter population (6 vs 4 months, p = 0.0001). Cox multivariable analysis confirmed that after starting cART, an HBcAb+/HBsAb+/--positive status is a risk factor for a lower odds of achieving virological success and a higher risk of experiencing virological rebound (AHR 0.63, CI 95% 0.46-0.87, p = 0.004 and AHR 2.52, CI 95% 1.09-5.80, p = 0.030). HBcAb-positive status resulted in a delay in achieving HIV < 50 copies/mL and the appearance of viral rebound in course of cART, hence it is related to a poor control of HIV infection in a population of coinfected patients.
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Chang JJ, Mohtashemi N, Bhattacharya D. Significance and Management of Isolated Hepatitis B Core Antibody (Anti-HBc) in HIV and HCV: Strategies in the DAA Era. Curr HIV/AIDS Rep 2019; 15:172-181. [PMID: 29572624 DOI: 10.1007/s11904-018-0379-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
PURPOSE OF REVIEW The purpose of this review is to summarize the prevalence and clinical implications of the isolated anti-HBc serologic profile in HIV-infected individuals. We highlight the rare but important issue of HBV reactivation in the setting of HCV therapy and describe an approach to management. RECENT FINDINGS The isolated anti-HBc pattern, a profile that most often indicates past exposure to HBV with waning anti-HBs immunity, is found commonly in HIV-infected individuals, particularly those with HCV. Some large cohort studies demonstrate an association with advanced liver disease, while others do not. Conversely, meta-analyses have found an association between occult HBV infection (a component of the isolated anti-HBc pattern) and advanced liver disease and hepatocellular carcinoma in HIV-uninfected individuals. In HIV-uninfected individuals with anti-HBc positivity, HBV reactivation has been reported in patients receiving HCV therapy. This phenomenon is likely the result of disinhibition of HBV with HCV eradication. In HIV-infected patients, the long-term liver outcomes associated with the isolated anti-HBc pattern remain to be fully elucidated, supporting the need for large cohort studies with longitudinal follow-up. HBV reactivation during HCV DAA therapy has been well-described in HIV-uninfected cohorts and can inform algorithms for the screening and management of the isolated anti-HBc pattern in this population.
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Affiliation(s)
- Jennifer J Chang
- UCLA CARE Center, Division of Infectious Diseases, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Avenue, 37-121 CHS, Los Angeles, CA, 90095, USA.,Department of Infectious Diseases, Kaiser Permanente at Los Angeles Medical Center, 1505 N. Edgemont St., 2nd Floor, Los Angeles, CA, 90027, USA
| | - Neaka Mohtashemi
- UCLA CARE Center, Division of Infectious Diseases, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Avenue, 37-121 CHS, Los Angeles, CA, 90095, USA
| | - Debika Bhattacharya
- UCLA CARE Center, Division of Infectious Diseases, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Avenue, 37-121 CHS, Los Angeles, CA, 90095, USA.
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Abstract
PURPOSE OF REVIEW This review summarizes recent data on chronic Hepatitis B virus (HBV) epidemiology, issues in special populations undergoing immunosuppressive and hepatitis C virus (HCV) direct-acting antiviral (DAA) therapy, and describes care delivery, adherence to guideline-recommended care, and barriers to access to care and high-quality care for chronic HBV. RECENT FINDINGS Chronic HBV is present in up to 1% of veterans and is more than in the general US population. HBV associated with more advanced liver disease in HCV, HIV, and delta hepatitis co-infection. Recent data on HBV reactivation show a substantial risk of reactivation with anti-CD20 antibodies, no documented cases of reactivation with anti-tumor necrosis factor (anti-TNF) therapy, and a low risk of reactivation with HCV DAA therapy. Adherence to guideline-recommended care for HBV is suboptimal for many quality indicators. SUMMARY Important studies in HBV epidemiology, long-term outcomes and care delivery practices have been conducted in the VA. Future studies should prospectively investigate how to improve guideline-recommended care for HBV.
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Affiliation(s)
- Patrik Garren
- Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine
| | - Marina Serper
- Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine.,Corporal Michael J. Crescenz VA Medical Center.,Leonard Davis Institute of Health Economics
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Abstract
Hepatitis B virus (HBV) is a hepatotropic virus that can establish a persistent and chronic infection in humans through immune anergy. Currently, 3.5% of the global population is chronically infected with HBV, although the incidence of HBV infections is decreasing owing to vaccination and, to a lesser extent, the use of antiviral therapy to reduce the viral load of chronically infected individuals. The course of chronic HBV infection typically comprises different clinical phases, each of which potentially lasts for decades. Well-defined and verified serum and liver biopsy diagnostic markers enable the assessment of disease severity, viral replication status, patient risk stratification and treatment decisions. Current therapy includes antiviral agents that directly act on viral replication and immunomodulators, such as interferon therapy. Antiviral agents for HBV include reverse transcriptase inhibitors, which are nucleoside or nucleotide analogues that can profoundly suppress HBV replication but require long-term maintenance therapy. Novel compounds are being actively investigated to achieve the goal of HBV surface antigen seroclearance (functional cure), a serological state that is associated with a higher remission rate (thus, no viral rebound) after treatment cessation and a lower rate of cirrhosis and hepatocellular carcinoma. This Primer addresses several aspects of HBV infection, including epidemiology, immune pathophysiology, diagnosis, prevention and management.
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Abstract
PURPOSE OF REVIEW Availability of direct acting antivirals (DAAs) that demonstrate remarkable clinical efficacy and safety has revolutionized the ability to treat chronic infection with hepatitis C virus (HCV). An equal measure of clinical success has now been achieved in persons coinfected with HCV and the HIV, a historically harder to cure cohort with interferon-based therapy. Global goals include identifying all HIV-HCV-infected persons, gaining access to DAA therapy, preventing de novo and reinfection, and managing the sequelae of chronic infection. This review will discuss advances in the field of HIV-HCV coinfection reported during the last 18 months, and will suggest areas for future investigation. RECENT FINDINGS An expanding body of literature has enhanced our understanding of the clinical and epidemiologic issues surrounding HIV-HCV coinfection. DAA therapy for HCV is highly efficacious in HIV-HCV-coinfected persons if drug-drug interactions are appropriately considered. SUMMARY Eradicating HCV infection in persons with HIV coinfection can be achieved safely and effectively with available DAAs. Economic and social approaches to enable access and delivery of curative HCV therapy to HIV-infected persons require continued research and resource allocation.
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