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Boyd A, Dezanet LNC, Kassime R, Miailhes P, Lascoux-Combe C, Chas J, Girard PM, Gozlan J, Zoulim F, Delaugerre C, Rougier H, Lacombe K. Subclinical and Clinical Outcomes in Patients Coinfected With HIV and Chronic Hepatitis B Virus From Clinical Outpatient Centers in France: Protocol for an Ambispective, Longitudinal Cohort Study. JMIR Res Protoc 2021; 10:e24731. [PMID: 33821807 PMCID: PMC8058690 DOI: 10.2196/24731] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 01/17/2021] [Accepted: 01/19/2021] [Indexed: 12/25/2022] Open
Abstract
Background Previous large-scale studies have examined the effect of chronic hepatitis B virus (HBV) infection on overall and cause-specific mortality in individuals with HIV. However, few studies have collected data on the subclinical indicators of HBV that lead to these severe outcomes in the coinfected population. Objective In this study, we aim to describe the procedures of a cohort study extension aimed at assessing HBV-DNA replication, serological markers of HBV (hepatitis B e antigen [HBeAg] and hepatitis B surface antigen), and liver fibrosis and how these subclinical outcomes relate to mortality in predominately tenofovir-treated, coinfected patients with HIV-HBV. We assessed the characteristics at cohort inclusion of those who participated in the cohort extension, as well as those who did not participate due to being lost to follow-up or death. Methods Patients with HIV and chronic HBV who completed follow-up in a prospective cohort study conducted in 4 outpatient centers (Paris and Lyon, France; 2002-2011) were invited to participate in a cross-sectional visit from November 2016 to March 2018, during which a comprehensive evaluation of HIV- and HBV-related disease was undertaken. Virological and clinical data since the previous study visit were retrospectively collected. Results Of the 308 individuals enrolled in the cohort, 147 (47.7%) participated in the cross-sectional study. At this visit, most participants were HBeAg negative (111/134, 82.8% with available data), had undetectable HBV DNA (124/132, 93.9% with available data), and were undergoing antiretroviral therapy containing tenofovir disoproxil fumarate or tenofovir alafenamide (114/147, 77.6%). There were no significant differences in characteristics at cohort inclusion between those who did and did not complete the cross-sectional visit, except for a lower proportion with an AIDS-defining illness (30/147, 20.5% vs 49/161, 30.4%, respectively; P=.04). Of the 161 nonparticipating individuals, 42 (26.1%) died, 41 (25.4%) were lost to follow-up and known to be alive, and 78 (48.4%) were lost to follow-up with unknown vital status. Most differences in characteristics at cohort inclusion were observed between deceased individuals and those participating in the cross-sectional visit or those lost to follow-up. With this extension, the median follow-up time of the overall cohort is presently 9.2 years (IQR 3.4-14.6). Conclusions Extended follow-up of the French HIV-HBV cohort will provide important long-term data on the subclinical trajectory of HBV disease in the coinfected population. The biases due to the relatively high rate of those lost to follow-up need to be assessed in future studies of this cohort. International Registered Report Identifier (IRRID) DERR1-10.2196/24731
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Affiliation(s)
- Anders Boyd
- Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Paris, France
| | - Lorenza N C Dezanet
- Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Paris, France
| | - Raisha Kassime
- Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Paris, France
| | - Patrick Miailhes
- Service de Maladies Infectieuses et Tropicales, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | | | - Julie Chas
- Service de Maladies Infectieuses, Hôpital Tenon, APHP, Paris, France
| | - Pierre-Marie Girard
- Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Paris, France.,Service de Maladies Infectieuses, Hôpital Saint-Antoine, APHP, Paris, France
| | - Joël Gozlan
- Service de Maladies Infectieuses, Hôpital Saint-Antoine, APHP, Paris, France.,Centre de Recherche Saint-Antoine, Paris, France
| | - Fabien Zoulim
- Centre de Recherche sur le Cancer de Lyon, Unité 1052, INSERM, UMR 5286, CNRS, Lyon, France
| | - Constance Delaugerre
- Laboratoire de Virologie, Hôpital Saint-Louis, APHP; Université de Paris, INSERM U944, Institut de Recherche Saint-Louis, Paris, France
| | - Hayette Rougier
- Institut de Médecine et d'Epidémiologie Appliquée (IMEA), Paris, France
| | - Karine Lacombe
- Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Paris, France.,Service de Maladies Infectieuses, Hôpital Saint-Antoine, APHP, Paris, France
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Correlation of serum hepatitis B core-related antigen with hepatitis B virus total intrahepatic DNA and covalently closed circular-DNA viral load in HIV-hepatitis B coinfection. AIDS 2020; 34:1943-1949. [PMID: 32773480 DOI: 10.1097/qad.0000000000002659] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVE To assess whether quantified hepatitis B core-related antigen (qHBcrAg) is a surrogate marker of intrahepatic replication in HIV and hepatitis B virus (HBV) coinfection. DESIGN Cross-sectional study of 31 HIV-HBV-infected patients (total liver biopsies, n = 38) from a well defined cohort. METHODS Spearman's rank correlation coefficients were calculated between qHBcrAg and intrahepatic markers of HBV replication [total intrahepatic-DNA, covalently closed circular (ccc) DNA, cccDNA : total intrahepatic-DNA ratio]. RESULTS At biopsy, 22 (71.0%) patients were hepatitis B 'e' antigen (HBeAg)-positive, 22 (71.0%) had detectable plasma HBV-DNA, and 17 (54.8%) were treated with tenofovir. Median levels (interquartile range) of intrahepatic markers were as follows: HBV cccDNA (n = 34), 0.26 copies/cell (0.4-2.89); total intrahepatic-DNA (n = 38), 2.38 copies/cell (0.58-207.9), and cccDNA : total intrahepatic-DNA ratio (n = 34), 0.05 (interquartile range = 0.01-0.12). There was a significantly strong correlation between qHBcrAg and cccDNA in all patients (Rho = 0.65, P < 0.001), while a moderate correlation was observed between qHBcrAg and total intrahepatic-DNA (Rho = 0.57, P < 0.001) or cccDNA : total intrahepatic-DNA ratio (Rho = -0.45, P = 0.01). Similar findings were observed for HBeAg-positive patients and those with detectable HBV-DNA, with the exception of qHBcrAg and cccDNA or cccDNA : total intrahepatic-DNA ratio. In contrast, no significant correlation between qHBcrAg and any intrahepatic marker was observed in HBeAg-negative patients or those with undetectable HBV-DNA. No significant difference was observed in median qHBcrAg levels across liver fibrosis stages (P = 0.5). CONCLUSION qHBcrAg is a potential surrogate marker of cccDNA in HIV-HBV coinfected patients, yet might be less useful with undetectable serum HBV-DNA or HBeAg-negative status. Whether qHBcrAg provides further clinical utility compared with other serological markers remains debatable.
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Boyd A, Moh R, Maylin S, Abdou Chekaraou M, Mahjoub N, Gabillard D, Anglaret X, Eholié SP, Delaugerre C, Danel C, Zoulim F, Lacombe K. Precore G1896A mutation is associated with reduced rates of HBsAg seroclearance in treated HIV hepatitis B virus co-infected patients from Western Africa. J Viral Hepat 2018; 25:1121-1131. [PMID: 29660214 DOI: 10.1111/jvh.12914] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Accepted: 03/20/2018] [Indexed: 12/22/2022]
Abstract
The nucleotide substitution G1896A on the precore (pc) region has been implicated in virological and serological responses during treatment in hepatitis B virus (HBV)-infected patients. Whether this mutation affects the therapeutic course of HIV-HBV co-infected patients, especially from Western Africa, is unknown. In this prospective cohort study, 86 antiretroviral (ARV)-naïve HIV-HBV co-infected patients from Côte d'Ivoire, initiating ARV-treatment containing lamivudine (n = 53) or tenofovir (n = 33), had available baseline pc sequences. Association of the pcG1896A mutation with time to undetectable HBV-DNA, hepatitis B "e" antigen (HBeAg) seroclearance (in HBeAg-positive patients), and hepatitis B surface antigen (HBsAg) seroclearance was evaluated using Cox proportional hazards regression. At ARV-initiation, median HBV-DNA was 6.04 log10 copies/mL (IQR = 3.70-7.93) with 97.7% harbouring HBV genotype E. Baseline pcG1896A mutation was identified in 51 (59.3%) patients, who were more commonly HBeAg-negative (P < .001) and had basal core promotor A1762T/G1764A mutations (P < .001). Patients were followed for a median 36 months (IQR = 24-36). Cumulative proportion of undetectable HBV-DNA was significantly higher in patients with baseline mutation (pcG1896A = 86.6% vs no pcG1896A = 66.9%, P = .04), but not after adjusting for baseline HBV-DNA levels and anti-HBV agent (P = .2). No difference in cumulative proportion of HBeAg seroclearance was observed between mutation groups (pcG1896A = 57.1% vs no pcG1896A = 54.3%, P = .7). Significantly higher cumulative proportion of HBsAg seroclearance was observed in patients without this mutation (pcG1896A = 0% vs no pcG1896A = 36.9%, P < .001), even after adjusting for baseline HBsAg quantification and anti-HBV agent (P < .001). In conclusion, lacking the pcG1896A mutation before ARV initiation appeared to increase HBsAg seroclearance rates during treatment. The therapeutic implications of this mutation need further exploration in this setting.
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Affiliation(s)
- A Boyd
- INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Sorbonne Université, Paris, France
| | - R Moh
- Programme PAC-CI, ANRS Research Site, Treichville University Hospital, Abidjan, Côte d'Ivoire.,Department of Infectious and Tropical Diseases, Treichville University Teaching Hospital, Abidjan, Côte d'Ivoire.,Medical School, University Felix Houphouet Boigny, Abidjan, Côte d'Ivoire
| | - S Maylin
- Laboratoire de Virologie, Hôpital Saint-Louis, AP-HP, Paris, France.,Université Paris-Diderot, Paris, France
| | | | - N Mahjoub
- Laboratoire de Virologie, Hôpital Saint-Louis, AP-HP, Paris, France
| | - D Gabillard
- INSERM, U1219, Bordeaux, France.,University of Bordeaux, ISPED, Bordeaux, France
| | - X Anglaret
- Programme PAC-CI, ANRS Research Site, Treichville University Hospital, Abidjan, Côte d'Ivoire.,INSERM, U1219, Bordeaux, France.,University of Bordeaux, ISPED, Bordeaux, France
| | - S P Eholié
- Programme PAC-CI, ANRS Research Site, Treichville University Hospital, Abidjan, Côte d'Ivoire.,Department of Infectious and Tropical Diseases, Treichville University Teaching Hospital, Abidjan, Côte d'Ivoire.,Medical School, University Felix Houphouet Boigny, Abidjan, Côte d'Ivoire
| | - C Delaugerre
- Laboratoire de Virologie, Hôpital Saint-Louis, AP-HP, Paris, France.,Université Paris-Diderot, Paris, France.,INSERM U941, Paris, France
| | - C Danel
- Programme PAC-CI, ANRS Research Site, Treichville University Hospital, Abidjan, Côte d'Ivoire.,INSERM, U1219, Bordeaux, France.,University of Bordeaux, ISPED, Bordeaux, France
| | - F Zoulim
- INSERM U1052- Cancer Research Center of Lyon (CRCL), Lyon, France.,University of Lyon, UMR_S1052, CRCL, Lyon, France.,Department of Hepatology, Hospices Civils de Lyon, Lyon, France
| | - K Lacombe
- Department of Infectious and Tropical Diseases, Saint-Antoine Hospital, AP-HP, Paris, France.,INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Hôpital Saint Antoine, AP-HP, Sorbonne Université, Paris, France
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