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Hsu CW, Chen SC, Wang PN, Wang HM, Chen YC, Yeh CT. Preventing viral relapse with prophylactic tenofovir in hepatitis B carriers receiving chemotherapy: a phase IV randomized study in Taiwan. Hepatol Int 2024; 18:449-460. [PMID: 38376651 DOI: 10.1007/s12072-023-10635-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 12/22/2023] [Indexed: 02/21/2024]
Abstract
BACKGROUND AND AIMS This study aimed to compare the efficacy of shorter vs. longer tenofovir disoproxil fumarate (TDF) prophylaxis in preventing hepatitis B virus (HBV) relapse in cancer patients with chronic hepatitis B (CHB) undergoing chemotherapy. METHODS This phase IV, prospective randomized trial enrolled cancer patients with CHB from 2014 to 2019 in Taiwan. Included patients were randomized to receive either 24- (Arm A) or 48-week (Arm B) post-chemotherapy TDF and compared for cumulative incidence of virological and clinical relapse. Logistic regressions were conducted to determine the factors associated with HBV relapse. RESULTS One hundred patients were randomized, and 41 patients in Arm A and 46 in Arm B completed the TDF treatment. No significant difference was found in cumulative incidence of virological relapse (Arm A: 94.4%, Arm B: 93.1%, p = 0.110) or clinical relapse among patients with baseline HBV DNA > 2000 IU/mL (Arm A: 38.9%, Arm B: 26.7%, p = 0.420) between the two arms. High baseline HBV DNA ≥ 10,000 IU/mL (OR = 51.22) and HBsAg ≥ 1000 IU/mL (OR = 8.64) were independently associated with an increased virological relapse. Alanine aminotransferase (ALT), serum phosphorus, vitamin D, and estimated glomerular filtration rate (eGFR) remained stable throughout the study. CONCLUSIONS The 24-week preventative TDF has comparable efficacy to the 48-week treatment in virologic and clinical relapse. High baseline HBsAg or HBV DNA is associated with a higher risk of HBV relapse. These findings imply a 24-week duration of TDF treatment with a close monitor for patients with a high baseline viral load. Hepatitis B virus infection is a prominent cause of liver cancer and chronic liver disease and affected millions of people worldwide. When HBV-infected people are exposed to immunosuppressive medication or chemotherapy for cancer, the chance of HBV reactivation rises considerably. This trial showed 24-week tenofovir disoproxil fumarate (TDF) may be sufficient for preventing HBV relapse in cancer patients receiving chemotherapy. CLINICAL TRIAL REGISTRATION NUMBER NCT02081469.
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Affiliation(s)
- Chao-Wei Hsu
- Liver Research Center, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taipei, Taiwan.
| | - Shin-Cheh Chen
- Department of General Surgeon, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taipei, Taiwan
| | - Po-Nan Wang
- Department of Hemato-Oncology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taipei, Taiwan
| | - Hung-Ming Wang
- Department of Oncology, Chang Gung Memorial Hospital, Gung University College of Medicine, Taipei, Taiwan
| | - Yi-Cheng Chen
- Liver Research Center, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taipei, Taiwan
| | - Chau-Ting Yeh
- Liver Research Center, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taipei, Taiwan
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Maqsood Q, Sumrin A, Iqbal M, Younas S, Hussain N, Mahnoor M, Wajid A. Hepatitis C virus/Hepatitis B virus coinfection: Current prospectives. Antivir Ther 2023; 28:13596535231189643. [PMID: 37489502 DOI: 10.1177/13596535231189643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/26/2023]
Abstract
In endemic areas, hepatitis C virus (HCV)/hepatitis B virus (HBV) coinfection is common, and patients with coinfection have a higher risk of developing liver disease such as hepatocellular carcinoma, liver fibrosis and cirrhosis. In such cases, HCV predominates, and HBV replication is suppressed by HCV. HCV core proteins and interferons that are activated by HCV are responsible for the suppression of HBV. Immunosuppression is also seen in patients with HCV and HBV coinfections. A decrease in HCV-neutralizing antibody response and circulation of Th1-like Tfh cells is observed in patients with HCV and HBV coinfection. Both viruses interacted in the liver, and treatment of HCV/HBV coinfection is genotype-based and complex due to the interaction of both viruses. In HCV-dominant cases, direct-acting antiviral drugs and peg interferon plus ribavirin are used for the treatment, with continuous monitoring of AST and ALT. HBV-dominant cases are less common and are treated with peg interferon and nucleoside nucleotide analogues with monitoring of AST and ALT. The SVR rate in HCV-HBV coinfection is higher than that in monoinfection when treated with direct-acting antiviral drugs. But there is a risk of reactivation of HBV during and after therapy. The rate of reactivation is lower in patients treated with direct-acting antiviral drugs as compared to those treated with peg interferon plus ribavirin. Biomarkers of HBV such as HBcrAg, HBV DNA and HBVpg RNA are not effective in the prediction of HBV reactivation; only the hepatitis B surface antigen titre can be used as a biomarker for HBV reactivation. HCV can also be reactive, but this is found in very rare cases in which HBV is present and is treated first.
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Affiliation(s)
- Quratulain Maqsood
- Centre for Applied Molecular Biology, University of the Punjab, Lahore, Pakistan
| | - Aleena Sumrin
- Centre for Applied Molecular Biology, University of the Punjab, Lahore, Pakistan
| | - Maryam Iqbal
- Centre for Applied Molecular Biology, University of the Punjab, Lahore, Pakistan
| | - Saima Younas
- Centre for Applied Molecular Biology, University of the Punjab, Lahore, Pakistan
| | - Nazim Hussain
- Centre for Applied Molecular Biology, University of the Punjab, Lahore, Pakistan
| | - Muhammada Mahnoor
- Department of Rehabilitation Science, The University of Lahore, Lahore, Pakistan
| | - Abdul Wajid
- Department of Biotechnology, Balochistan University of Information Technology, Engineering and Management Science, Quetta, Pakistan
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He MK, Peng C, Zhao Y, Liang RB, Lai ZC, Kan A, Li QJ, Wei W, Zhang YJ, Chen MS, Guo RP, Shi M. Comparison of HBV reactivation between patients with high HBV-DNA and low HBV-DNA loads undergoing PD-1 inhibitor and concurrent antiviral prophylaxis. Cancer Immunol Immunother 2021; 70:3207-3216. [PMID: 33813646 DOI: 10.1007/s00262-021-02911-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 03/08/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND Programmed cell death protein-1 (PD-1) inhibitor is recommended to treat advanced hepatocellular carcinoma (HCC). However, the safety of PD-1 inhibitor in patients with high HBV-DNA load is unknown because of the potential risk of hepatitis B virus (HBV) reactivation. This study was to compare the HBV reactivation between patients with low HBV-DNA loads and high HBV-DNA loads undergoing antiviral prophylaxis and PD-1 inhibitor. METHODS This was a retrospective study including consecutive hepatitis B surface antigen-positive HCC patients who received PD-1 inhibitor and concurrent antiviral prophylaxis for prevention of clinical hepatitis. Patients were divided into low HBV-DNA group (low group, ≤ 500 IU/ml) and high HBV-DNA group (high group, > 500 IU/ml) according to the baseline HBV-DNA level. The incidences of HBV reactivation, HBV-associated hepatitis, and PD-1 inhibitor disruption were compared between the two groups. RESULTS Two hundred two eligible patients were included: 94 in the low group and 108 in the high group. Seven patients (5 in the low group and 2 in the high group) developed HBV reactivation, and all recovered from HBV reactivation and HBV-associated hepatitis. The incidence of HBV reactivation in the two groups was low (5.3% vs 1.9%, P = 0.34). There was also no difference in the incidence of HBV-associated hepatitis (P = 0.56), or PD-1 inhibitor disruption (P = 0.82). The multivariable analysis showed PD-1 inhibitor with hepatic arterial infusion chemotherapy was the only significant risk factor for HBV reactivation (P = 0.04) and hepatitis (P = 0.002). CONCLUSION With concurrent antiviral prophylaxis, HBV-DNA load higher than 500 IU/ml should not be a contraindication for PD-1 inhibitor.
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Affiliation(s)
- Min-Ke He
- Department of Hepatobiliary Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, People's Republic of China
| | - Chuan Peng
- Department of Ultrasonography, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Yang Zhao
- Department of Hepatobiliary Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, People's Republic of China
| | - Run-Bin Liang
- Department of Hepatobiliary Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, People's Republic of China
| | - Zhi-Cheng Lai
- Department of Hepatobiliary Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, People's Republic of China
| | - Anna Kan
- Department of Hepatobiliary Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, People's Republic of China
| | - Qi-Jiong Li
- Department of Hepatobiliary Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, People's Republic of China
| | - Wei Wei
- Department of Hepatobiliary Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, People's Republic of China
| | - Yao-Jun Zhang
- Department of Hepatobiliary Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, People's Republic of China
| | - Min-Shan Chen
- Department of Hepatobiliary Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, People's Republic of China
| | - Rong-Ping Guo
- Department of Hepatobiliary Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, People's Republic of China
| | - Ming Shi
- Department of Hepatobiliary Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, People's Republic of China.
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Madeddu G, Fiore V, Melis M, Ortu S, Mannu F, Muredda AA, Garrucciu G, Bandiera F, Zaru S, Bagella P, Calvisi DF, Babudieri S. Mitochondrial toxicity and body shape changes during nucleos(t)ide analogues administration in patients with chronic hepatitis B. Sci Rep 2020; 10:2014. [PMID: 32029790 PMCID: PMC7005185 DOI: 10.1038/s41598-020-58837-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 12/26/2019] [Indexed: 12/15/2022] Open
Abstract
Our study purpose was to evaluate mitochondrial (mt)DNA and RNA in peripheral blood mononuclear cells (PBMCs) and body shape changes (BSC) in HBV-infected patients. mtDNA and mtRNA were measured in PBMCs. The presence of BSC was evaluated through a questionnaire and clinical evaluation. A total of 157 subjects were enrolled, of these 107 were HBV-infected patients, 54 receiving nucleoside analogues (NAs, Group A), 53 naive to antivirals (Group B) and 50 age-sex matched controls (Group C). All HBV-treated patients had negative HBV–DNA. Twenty (37,0%) received lamivudine + adefovir, 20 (37.0%) tenofovir, 2 (3.7%) lamivudine and 12 (22.2%) entecavir. Therapy median duration was 38 months (IQR 20–60) in NA-treated patients. Group A showed significantly higher mtDNA/nuclear (n) DNA ratio (p = 0.000008) compared to Group C and Group B (p = 0.002). Group B showed significantly higher mtDNA/nDNA ratio compared to Group C (p = 0.017). Group A and B had significantly lower mtRNA/nRNA ratio compared to Group C (p = 0.00003 and p = 0.00006, respectively). Tenofovir and entecavir showed less impact compared to lamivudine + adefovir. mtDNA/nDNA ratio positively (Rho = 0.34, p < 0.05) and mtRNA/nRNA ratio negatively (Rho = −0.34, p < 0.05) correlated with therapy duration. BSC were significantly more frequent in Group A [10/54 (18.5%)] compared to Group B [3/53 (5.6%, p = 0.04)] and Group C [0/50, (p = 0.0009)]. In conclusion, long-term NA therapy was associated both to mitochondrial toxicity and BSC, showing significant differences in mtDNA and mtRNA levels. Tenofovir and entecavir showed lower impact on alterations, compared to 1st generation NA.
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Affiliation(s)
- Giordano Madeddu
- Infectious and Tropical Diseases Unit, Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy.
| | - Vito Fiore
- Infectious and Tropical Diseases Unit, Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Michela Melis
- Infectious and Tropical Diseases Unit, Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Silvia Ortu
- Infectious and Tropical Diseases Unit, Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Franca Mannu
- Nurexbiotech, University Hospital of Sassari, Sassari, Italy
| | - Alberto Augusto Muredda
- Infectious and Tropical Diseases Unit, Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Giovanni Garrucciu
- Department of Internal Medicine, University Hospital of Sassari, Sassari, Italy
| | - Franco Bandiera
- Department of Internal Medicine, University Hospital of Sassari, Sassari, Italy
| | - Salvatore Zaru
- Department of Internal Medicine, University Hospital of Sassari, Sassari, Italy
| | - Paola Bagella
- Infectious and Tropical Diseases Unit, Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Diego Francesco Calvisi
- Division of Experimental Pathology and Oncology, Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Sergio Babudieri
- Infectious and Tropical Diseases Unit, Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
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Blackard JT, Sherman KE. Hepatitis B virus (HBV) reactivation-The potential role of direct-acting agents for hepatitis C virus (HCV). Rev Med Virol 2018; 28:e1984. [PMID: 29761585 PMCID: PMC6233878 DOI: 10.1002/rmv.1984] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 04/04/2018] [Accepted: 04/05/2018] [Indexed: 12/16/2022]
Abstract
Hepatitis C virus (HCV) is known to inhibit hepatitis B virus (HBV) replication in patients with HBV/HCV coinfection. Reactivation of HBV in patients treated for HCV with direct-acting agents (DAAs) has emerged recently as an important clinical consideration. A growing number of case reports and case series support the association between new HCV treatments and HBV reactivation. Yet, very little is known about the specific viral characteristics that facilitate reactivation as functional characterization of the reactivated HBV has been conducted only rarely. This review provides the most recent data on HBV reactivation in the context of DAA initiation and highlights the existing viral genomic data from reactivating viruses. Current functional studies of HBV reactivation are largely limited by the retrospective identification of cases, no standardization of genomic regions that are studied with respect to HBV reactivation, and the lack of inclusion of nonreactivating controls to establish specific viral mutations that are associated with HBV reactivation. Importantly, none of these sequencing studies included cases of HBV reactivation after initiation of DAAs. While new HCV treatments have revolutionized care for HCV infected patients, HBV reactivation will likely increase in frequency, as DAAs are more commonly prescribed. Pretreatment determination of HBV status and thoughtful management of HBV coinfections will be necessary and lead to improved patient safety and yield optimal treatment results.
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Affiliation(s)
- Jason T Blackard
- Division of Digestive Diseases, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Kenneth E Sherman
- Division of Digestive Diseases, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
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Feng J, Huang J, Li Z. Kushenin combined with adefovir dipivoxil affects the HBV-DNA load in serum, immune functions and liver functions of patients with chronic hepatitis B. Exp Ther Med 2017; 14:5837-5842. [PMID: 29285129 PMCID: PMC5740596 DOI: 10.3892/etm.2017.5266] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Accepted: 09/22/2017] [Indexed: 01/27/2023] Open
Abstract
This study aimed to explore the effect of kushenin combined with adefovir dipivoxil on the load of hepatitis B virus DNA (HBV-DNA) in serum, in immune functions and in liver functions of patients with chronic hepatitis B. A sample of 80 patients with chronic hepatitis B was selected who were admitted to Weifang People's Hospital for treatment between January, 2013 and December, 2015. They were divided into the observation group (n=40) and the control group (n=40). The patients in both groups received adefovir dipivoxil, while those in the observation group additionally received the kushenin. Variations in HBV-DNA load and transforming growth factor-β1 (TGF-β1) in the two groups were detected before intervention, at 1 month, 3 months and 6 months after intervention. In addition, after intervention, we also observed the changes in CD4+, CD8+ and CD4+/CD8+, as well as the levels of immune globulin. Furthermore, in these two groups, we detected the changes in endotoxin in serum before and after intervention, the liver function after intervention, and the variations of hyaluronic acid (HA) and type III procollagen (PCIII) before and after intervention which were used to serve as the indicators for hepatic fibrosis. Results showed that at one month, 3 months and 6 months after intervention, HBV-DNA load and the level of TGF-β1 in the observation group were lower than those in the control group (P<0.05). In the observation group, the HBV-DNA load at 6 months after intervention was the lowest, sequentially followed by the levels at 3 months, at 1 month and before intervention (P<0.05). After intervention, the levels of CD4+ and CD8+ and CD4+/CD8+ in the observation group were higher than those in the control group (P<0.05). Moreover, the levels of immunoglobulin M (IgM), immunoglobulin G (IgG) and immunoglobulin A (IgA) were elevated in the observation group compared to the levels in the control group (P<0.05). Additionally, the level of endotoxin in serum, the levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST) and total bilirubin (TBil). Besides, after intervention, the levels of HA and PCIII in the observation group were found to be lower than those in the control group before and after intervention (P<0.05). This study concludes that, for patients with chronic hepatitis B, kushenin combined with adefovir dipivoxil can remarkably decrease the HBV-DNA load, improve their immunity, ameliorate the liver function and delay the onset of liver cirrhosis.
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Affiliation(s)
- Jing Feng
- Department of Infectious Diseases, Weifang People's Hospital, Weifang, Shandong 261041, P.R. China
| | - Jiandong Huang
- Department of Infectious Diseases, Weifang People's Hospital, Weifang, Shandong 261041, P.R. China
| | - Zhiqin Li
- Department of Infectious Diseases, Weifang People's Hospital, Weifang, Shandong 261041, P.R. China
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Gentile G, Andreoni M, Antonelli G, Sarmati L. Screening, monitoring, prevention, prophylaxis and therapy for hepatitis B virus reactivation in patients with haematologic malignancies and patients who underwent haematologic stem cell transplantation: a systematic review. Clin Microbiol Infect 2017; 23:916-923. [PMID: 28668465 DOI: 10.1016/j.cmi.2017.06.024] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Revised: 06/15/2017] [Accepted: 06/17/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND The growth of new therapeutic options and practices increases the risk of hepatitis B virus (HBV) reactivation in patients with haematologic malignancies and/or patients undergoing haematologic stem cell transplantation (HSCT). OBJECTIVES To provide a systematic review supporting recommendations for prevention, monitoring, prophylaxis and therapy of HBV reactivation in patients with haematologic malignancies and HSCT. DATA SOURCES The systematic review was based on a strategy using PubMed and the Cochrane Library searching literature published from 1991 to December 31, 2016. PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) guidelines were followed. SELECTION CRITERIA Randomized control trials, prospective and retrospective cohort studies. RISK-OF-BIAS ASSESSMENT Cochrane Risk of Bias Tool and Newcastle Ottawa Quality Assessment Scale. RESULTS Forty-two studies of fair or good quality were included in this systematic review. The following main results were obtained: haematologic patients should be screened for HBV before chemotherapy; HBV DNA levels should be monthly monitored in all HBV-positive patients not receiving prophylaxis; hepatitis B surface antigen (HBsAg)-positive haematologic patients and patients undergoing HSCT should receive prophylaxis and third-generation HBV drugs should be provided; and anti-hepatitis B core protein-positive lymphoma patients and patients who underwent HSCT should receive antiviral prophylaxis. CONCLUSIONS A higher quality of evidence is needed. However, the level of evidence was sufficient to support the recommendations published in this issue of the journal.
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Affiliation(s)
- G Gentile
- Department of Cellular Biotechnologies and Haematology, La Sapienza University, Rome, Italy
| | - M Andreoni
- Clinical Infectious Diseases, Department of System Medicine, Tor Vergata University, Rome, Italy
| | - G Antonelli
- Department of Molecular Medicine, La Sapienza University, Rome, Italy
| | - L Sarmati
- Clinical Infectious Diseases, Department of System Medicine, Tor Vergata University, Rome, Italy.
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The Effect of Prophylactic Lamivudine plus Adefovir Therapy Compared with Lamivudine Alone in Preventing Hepatitis B Reactivation in Lymphoma Patients with High Baseline HBV DNA during Chemotherapy. PLoS One 2016; 11:e0164210. [PMID: 27711135 PMCID: PMC5053414 DOI: 10.1371/journal.pone.0164210] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Accepted: 09/21/2016] [Indexed: 12/19/2022] Open
Abstract
Prophylactic antiviral therapy is essential for lymphoma patients with high baseline HBV DNA who undergo cytotoxic chemotherapy. However, there are limited data on the optimal options. The present study was designed to compare the efficacy of prophylactic lamivudine (LAM) with lamivudine plus adefovir dipivoxil (LAM+ADV) in preventing hepatitis B virus (HBV) reactivation in lymphoma with, pre-chemotherapy HBV DNA load ≥2000 IU/ml. We retrospectively analyzed the medical records of 86 lymphoma patients with baseline HBV DNA load ≥2000 IU/ml during chemotherapy and received LAM or LAM+ADV as prophylaxis between January 1, 2008 and November 30, 2014 at Sun Yat-sen University Cancer Center, China. Sixty-five patients received LAM and 21 received LAM+ADV. The rate was significantly lower in the LAM+ADV group compared with the LAM group for HBV reactivation (23.8% vs 55.4%; p = 0.012), while no difference was observed between the two groups in patients for HBV-related hepatitis (21.3% vs 33.3%; p = 0.349), and chemotherapy disruption (10.9% vs 19.0%; p = 0.337). In a multivariate analysis of factors associated with HBV reactivation in these patients, LAM+ADV treatment and HBeAg negative were the independent protective factors. Therefore, LAM+ADV should be considered for antiviral prophylaxis in lymphoma patients with pre-chemotherapy HBV DNA load ≥2000 IU/ml. Further study is warranted to confirm these findings.
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