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Kong Y, Lv T, Li M, Zhao L, Meng T, Wu S, Wei W, Zhang Q, Chen S, You H, Lens S, Yoshiji H, Francque S, Tsochatzis E, Sarin SK, Mandorfer M, Jia J. Systematic review and meta-analysis: impact of anti-viral therapy on portal hypertensive complications in HBV patients with advanced chronic liver disease. Hepatol Int 2022; 16:1052-1063. [PMID: 36083440 DOI: 10.1007/s12072-022-10369-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 05/20/2022] [Indexed: 01/10/2023]
Abstract
BACKGROUND The efficacy of nucleos(t)ide analogs (NAs) in non-cirrhotic chronic hepatitis B (CHB) patients is well-established. However, their impact on complications of portal hypertension in advanced chronic liver disease (ACLD) is less well characterized. METHODS MEDLINE/PubMed, EMBASE, Web of Science, Cochrane Central Register of Controlled Trials, and abstracts of major international hepatology meetings were searched for publications from Jan 1, 1995 to Nov 30, 2021. Randomized control trials and observational studies reporting the efficacy of NAs in ACLD patients were eligible. Pooled risk ratios (RRs) for outcomes of interest were calculated with a random-effect or fixed-effect model, as appropriate. RESULTS Thirty-nine studies including 14,212 ACLD patients were included. NA treatment was associated with reduced risks of overall hepatic decompensation events (RR, 0.51; 95% confidence interval [CI]: 0.37-0.71), such as variceal bleeding (RR, 0.44; 95% CI: 0.26-0.74) and ascites (RR, 0.10; 95% CI: 0.01-1.59), on a trend-wise level. Moreover, the risks of hepatocellular carcinoma (HCC) (RR, 0.48; 95% CI: 0.30-0.75) and liver transplantation/death (RR, 0.36; 95% CI: 0.25-0.53) were also reduced by NA treatment and the first-line NAs were superior to non-first-line NAs in improving these outcomes (RR, 0.85; 95% CI: 0.75-0.97 and RR, 0.85; 95% CI: 0.73-0.99, respectively). CONCLUSION NA therapy lowers the risk of portal hypertension-related complications, including variceal bleeding, HCC, and liver transplantation/death.
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Affiliation(s)
- Yuanyuan Kong
- Clinical Epidemiology and EBM Unit, Beijing Friendship Hospital, Capital Medical University, Beijing Clinical Research Institute, Beijing, China
| | - Tingting Lv
- Liver Research Center, Beijing Friendship Hospital, National Clinical Research Center of Digestive Diseases, Capital Medical University, Beijing, China
| | - Min Li
- Clinical Epidemiology and EBM Unit, Beijing Friendship Hospital, Capital Medical University, Beijing Clinical Research Institute, Beijing, China
| | - Lianghui Zhao
- Liver Research Center, Beijing Friendship Hospital, National Clinical Research Center of Digestive Diseases, Capital Medical University, Beijing, China
| | - Tongtong Meng
- Liver Research Center, Beijing Friendship Hospital, National Clinical Research Center of Digestive Diseases, Capital Medical University, Beijing, China
| | - Shanshan Wu
- Clinical Epidemiology and EBM Unit, Beijing Friendship Hospital, Capital Medical University, Beijing Clinical Research Institute, Beijing, China
| | - Wei Wei
- Clinical Epidemiology and EBM Unit, Beijing Friendship Hospital, Capital Medical University, Beijing Clinical Research Institute, Beijing, China
| | - Qian Zhang
- Clinical Epidemiology and EBM Unit, Beijing Friendship Hospital, Capital Medical University, Beijing Clinical Research Institute, Beijing, China
| | - Sha Chen
- Liver Research Center, Beijing Friendship Hospital, National Clinical Research Center of Digestive Diseases, Capital Medical University, Beijing, China
| | - Hong You
- Liver Research Center, Beijing Friendship Hospital, National Clinical Research Center of Digestive Diseases, Capital Medical University, Beijing, China
| | - Sabela Lens
- Liver Unit, Hospital Clínic, IDIBAPS, Universidad de Barcelona, Barcelona, Spain.,Centro de Investigación Biomédica Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Hitoshi Yoshiji
- Department of Gastroenterology, Endocrinology and Metabolism, Nara Medical University, Kashihara, Japan
| | - Sven Francque
- Department of Gastroenterology and Hepatology, Antwerp University Hospital, Antwerp, Belgium.,Translational Science in Inflammation and Immunology, Faculty of Medicine and Health Sciences, University of Antwerp, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Antwerp, Belgium
| | - Emmanouil Tsochatzis
- Sheila Sherlock Liver Unit and UCL Institute for Liver and Digestive Health, Royal Free Hospital and University College London, London, UK
| | - Shiv K Sarin
- Department of Hepatology, Institute of Liver and Biliary Sciences, Vasant Kunj, New Delhi, India.
| | - Mattias Mandorfer
- Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria.
| | - Jidong Jia
- Liver Research Center, Beijing Friendship Hospital, National Clinical Research Center of Digestive Diseases, Capital Medical University, Beijing, China.
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Cheng D, Han B, Zhang W, Wu W. Clinical effects of NTCP-inhibitor myrcludex B. J Viral Hepat 2021; 28:852-858. [PMID: 33599010 DOI: 10.1111/jvh.13490] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 02/01/2021] [Indexed: 12/17/2022]
Abstract
With extensive research on the pathogenesis and treatment of hepatitis B virus (HBV) and hepatitis D virus (HDV) infections, the current treatment of interferon and nucleoside or nucleotide analogues provides reasonable control of viral replication in chronic hepatitis B (CHB). However, drug resistance may occur as a result of long-term treatment, and continuous covalently closed circular DNA (cccDNA) can cause disease relapse after drug withdrawal. Therefore, there is an urgent need for safe and effective antiviral drugs or methods to treat HBV and HDV infections. Myrcludex B is the first entry inhibitor that can inactivate HBV and HDV receptors, compete with HBV for the sodium-taurocholate co-transporting polypeptide, which has been identified as the bona fide receptor for HBV and HDV, block HBV infection in hepatocytes, and participate in HBV transcriptional suppression. Myrcludex B plays an important role in the inhibition of HBV replication and is a potential drug for phase III clinical trials. In this article, we review the progress on the efficacy and clinical application of myrcludex B in recent years.
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Affiliation(s)
- Dongliang Cheng
- School of Pharmacy, Guilin Medical University, Guilin, Guangxi, China
| | - Bing Han
- School of Pharmacy, Guilin Medical University, Guilin, Guangxi, China
| | - Wei Zhang
- School of Pharmacy, Guilin Medical University, Guilin, Guangxi, China
| | - Wei Wu
- School of Pharmacy, Guilin Medical University, Guilin, Guangxi, China
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Adverse events of nucleos(t)ide analogues for chronic hepatitis B: a systematic review. J Gastroenterol 2020; 55:496-514. [PMID: 32185517 PMCID: PMC7188775 DOI: 10.1007/s00535-020-01680-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 02/26/2020] [Indexed: 02/04/2023]
Abstract
Nucleos(t)ide analogues (NAs) are the main drug category used in chronic hepatitis B (CHB) treatment. Despite the fact that NAs have a favourable safety profile, undesired adverse events (AEs) may occur during the treatment of CHB. Given the eminent number of patients currently receiving NAs, even a small risk of any of these toxicities can represent a major medical issue. The main objective of this review was to analyse information available on AEs associated with the use of NAs in published studies. We choose the following MesH terms for this systematic review: chronic hepatitis B, side effects and treatment. All articles published from 1 January 1990 up to 19 February 2018 in MEDLINE of PubMed, EMBASE, the Cochrane Library and LILACS databases were searched. A total of 120 articles were selected for analysis, comprising 6419 patients treated with lamivudine (LAM), 5947 with entecavir (ETV), 3566 with tenofovir disoproxil fumarate (TDF), 3096 with telbivudine (LdT), 1178 with adefovir dipivoxil (ADV) and 876 with tenofovir alafenamide (TAF). The most common AEs in all NAs assessed were abdominal pain/discomfort, nasopharyngitis/upper respiratory tract infections, fatigue, and headache. TAF displays the highest density of AEs per patient treated among NAs (1.14 AE/treated patient). In conclusion, treatment of CHB with NAs is safe, with a low incidence of AEs. Despite the general understanding TAF being safer than TDF, the number of patients treated with TAF still is too small in comparison to other NAs to consolidate an accurate safety profile. PROSPERO Registration No. CRD42018086471.
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Shanshan W, Xinfang D, Shuihong Y, Kecong L, Jinjin Q, Zhi C, Feng C. Pathological changes of liver one year later in CHB patients with negative HBV DNA. Infect Agent Cancer 2019; 14:48. [PMID: 31827599 PMCID: PMC6902453 DOI: 10.1186/s13027-019-0265-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 11/21/2019] [Indexed: 12/19/2022] Open
Abstract
Background In this study, we aim to determine the hepatic pathological changes in HBV DNA-negative chronic Hepatitis B (CHB) patients after 12-month antiviral therapy. Methods Blood routine indicators including platelet count (PLT) and white blood cell (WBC) were determined. The coagulation function was evaluated by determining the prothrombin time (PT) and prothrombin time activity (PTA), together with the HBV DNA quantification and alpha fetoprotein (AFP). The virology data included hepatitis B surface antigen (HBsAg)/antibodies against hepatitis B surface antigen (anti-HBs), hepatitis B e antigen (HBeAg)/antibodies against hepatitis B e antigen (anti-HBe) and antibodies against hepatitis B core antigen (anti-HBc) were tested. Pathological assay was performed to the liver puncture tissues. Based on the HBV DNA data in the 12-month follow-up of the cases that received anti-viral therapy during this time, the experimental group was divided into group A (HBV DNA negative at the baseline level, HBV DNA negative after 12 months, N = 79) and group B (HBV DNA negative at the baseline level, HBV DNA turning to be positive after 12 months, N = 13). Statistical analysis was performed on the each test index of the two groups. Results The inflammation grade of group A showed significant improvement after 12-month treatment (P < 0.05). The pathological inflammation grade of group B was increased after one year, and the liver function indices and the PTA (P < 0.05) levels were all increased. Pathological results indicated that the proportion of disease progression in group A was decreased after 12-month follow-up while that proportion was increased in group B. Significant differences were noticed in AFP levels between the patients with progression in group A and those with progression in group B. Conclusion Negative HBV DNA does not mean a controlled hepatitis B. Hepatitis B patients transferred to HBV DNA positivity during the anti-viral therapy are easily to show disease progression, and then special attention should be paid to the HBV DNA monitoring. Meanwhile, close monitoring to the changes of liver function, PTA and AFP levels may help to detect changes on the disease in a timely manner.
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Affiliation(s)
- Wu Shanshan
- 1State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang, 310003 Hangzhou China
| | - Du Xinfang
- Beilun People's Hospital, Ningbo, 315800 China
| | - Yu Shuihong
- Beilun Second People's Hospital, Ningbo, 315809 China
| | - Lai Kecong
- Beilun Second People's Hospital, Ningbo, 315809 China
| | - Qi Jinjin
- 1State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang, 310003 Hangzhou China
| | - Chen Zhi
- 1State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang, 310003 Hangzhou China
| | - Chen Feng
- 1State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, School of Medicine, Zhejiang University, Zhejiang, 310003 Hangzhou China
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Telbivudine on IgG-associated hypergammaglobulinemia and TGF-β1 hyperactivity in hepatitis B virus-related liver cirrhosis. PLoS One 2019; 14:e0225482. [PMID: 31770396 PMCID: PMC6879168 DOI: 10.1371/journal.pone.0225482] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 11/05/2019] [Indexed: 01/10/2023] Open
Abstract
As debate rumbles on about whether anti-hepatitis B virus (HBV) nucleos(t)ide analogue treatments modulate host immune system during end-stage liver diseases, we studied effects of two potent anti-HBV agents, telbivudine or entecavir, on humoral immune activities including cytokine secretion, immunoglobulin production, and IgG-Fc agalactosylation, which is known to induce proinflammatory responses, in liver cirrhosis. Serum IgG-Fc N-glycan structures in patients with HBV-related liver cirrhosis, who had received either telbivudine treatment or entecavir treatment for at least 48 weeks were analyzed using liquid chromatography tandem-mass spectrometry. Levels of cytokines and each immunoglobulin isotype were measured using enzyme-linked immunosorbent assays. Results showed that 48 weeks of entecavir treatment caused HBV DNA loss, alanine aminotransferase normalization, and an amelioration of hypergammaglobulinemia in cirrhotic patients; however, telbivudine treatment, though possessing similar efficacies on HBV suppression and an improvement in liver inflammation to entecavir treatment, did not mitigate IgG-related hypergammaglobulinemia. Levels of IgG and transforming growth factor (TGF)-β1 in sera of the cirrhotic patients before and during treatment were positively correlated. In vitro assays revealed that telbivudine treatment induced TGF-β1 expression in human macrophagic cells. Moreover, recombinant TGF-β1 treatment stimulated cell proliferation and IgG overproduction in human IgG-producing B cell lines. Finally, we found that telbivudine treatment enhanced the proportion of serum IgG-Fc agalactosylation in cirrhotic patients, which was associated with enhanced levels of TGF-β1 and IgG. In conclusion, telbivudine therapy was associated with TGF-β1 hyperactivity, IgG-related hypergammaglobulinemia, and IgG-Fc agalactosylation in HBV-related liver cirrhosis.
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Jianfei L, Min W, Chunlai M, Bicui C, Jiming Z, Bin W. The Ca 2+/CaMKK2 axis mediates the telbivudine induced upregulation of creatine kinase: Implications for mechanism of antiviral nucleoside analogs' side effect. Biochem Pharmacol 2017; 146:224-232. [PMID: 29038020 DOI: 10.1016/j.bcp.2017.10.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 10/12/2017] [Indexed: 12/24/2022]
Abstract
Telbivudine (LdT), a widely prescribed anti-hepatitis B virus (HBV) drug for the treatment of chronic Hepatitis B (CHB), causes adverse reactions ranging from creatine kinase (CK) elevation to myopathy. The purpose of this study was to explore the mechanism(s) of LdT induced CK elevation. The effects of LdT on mitochondrial morphology and proteins (TK2 and β-actin), oxidative stress, intracellular Ca2+ levels, Ca2+-related signaling pathway (CaMKK2/AMPK), and Ca2+-related biomarkers such as superoxide dismutase (SOD) and malondialdehyde (MDA) were assessed in human skeletal muscle cells (HSKMCs). The results showed that LdT induced a dose-dependent increase in CK activity in HSKMCs, without affecting mitochondrial morphology, and TK2 and β-actin protein levels, following 72 h of treatment. In addition, LdT increased Ca2+ production, ROS generation, MDA and lipid peroxide (LPO) levels, and activated the CaMKK2/AMPK signaling pathway. Moreover, these effects were attenuated by the BAPIA-AM (the calcium chelator). We also confirmed the presence of relevant markers (MDA, LPO, and SOD) in serum from CHB patients after LdT treatment, and found that CK was positively correlated with MDA and LPO, and negatively associated with SOD. These findings indicate that LdT induces CK elevation and oxidative stress associated with imbalance of intracellular Ca2+ in HSKMCs, suggesting that Ca2+/CaMKK2 axis imbalance may underlie human LdT-induced CK elevation. The present findings provide a solid basis for assessing the mechanism of drug-induced CK elevation, which can help develop new tools for the prevention and treatment of diseases associated with drug-induced CK elevation.
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Affiliation(s)
- Long Jianfei
- Department of Pharmacy, HuaShan Hospital, Fudan University, Shanghai, China
| | - Wang Min
- College of Pharmacy, Fudan University, Shanghai, China
| | - Ma Chunlai
- Department of Pharmacy, HuaShan Hospital, Fudan University, Shanghai, China
| | - Chen Bicui
- Department of Pharmacy, HuaShan Hospital, Fudan University, Shanghai, China
| | - Zhang Jiming
- Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China.
| | - Wang Bin
- Department of Pharmacy, HuaShan Hospital, Fudan University, Shanghai, China.
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Law ST, Lee MK, Lee AS, Tung Y, Li KK. Comparison of clinical efficacy and renal safety of telbivudine and entecavir in chronic hepatitis B patients receiving cytotoxic chemotherapy. J Dig Dis 2016; 17:325-33. [PMID: 27085094 DOI: 10.1111/1751-2980.12349] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 02/23/2016] [Accepted: 04/12/2016] [Indexed: 01/10/2023]
Abstract
OBJECTIVE Limited data is available on the clinical outcomes of telbivudine (LdT) and entecavir (ETV) in pre-emptive antiviral chemoprophylaxis. This study aimed to evaluate the clinical efficacy and renal safety of LdT and ETV in patients with chronic hepatitis B (CHB) who received cytotoxic chemotherapy. METHODS Altogether 290 treatment-naïve CHB patients undergoing intense chemotherapy were enrolled to receive daily 600 mg of LdT or 0.5 mg of ETV as pre-emptive antiviral chemoprophylaxis. RESULTS The ETV group had significantly higher proportion of patients with undetectable hepatitis B viral (HBV) DNA load compared with LdT at week 24 (73.0% vs 50.3%, P = 0.000). The cumulative rates of virological breakthrough in the LdT and ETV groups were 9.15% and 3.65% at the second year of therapy, respectively (P = 0.059), which was associated with detectable HBV DNA at week 24 (P = 0.000). The MELD score of the LdT group was significantly lower than that of the ETV group after the first year (4.53 vs 7.53, P = 0.002) and the second year (1.96 vs 7.09, P = 0.000) of antiviral therapy. Moreover, the estimated glomerular filtration rate (eGFR) was significantly improved in the LdT group than in the ETV group after two years of antiviral therapy. CONCLUSION LdT has a lower clinical efficacy in viral suppression than ETV, but LdT is associated with greater extent of improvement in liver and renal functions of patients in pre-emptive prophylaxis for cytotoxic chemotherapy.
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Affiliation(s)
- Siu-Tong Law
- Departments of Medicine and Geriatrics, Tuen Mun Hospital, Tuen Mun, Hong Kong SAR, China
| | - Ming Kai Lee
- Departments of Medicine and Geriatrics, Tuen Mun Hospital, Tuen Mun, Hong Kong SAR, China
| | - Ann Shing Lee
- Department of Oncology, Tuen Mun Hospital, Tuen Mun, Hong Kong, SAR, China
| | - Yuk Tung
- Department of Oncology, Tuen Mun Hospital, Tuen Mun, Hong Kong, SAR, China
| | - Kin Kong Li
- Departments of Medicine and Geriatrics, Tuen Mun Hospital, Tuen Mun, Hong Kong SAR, China
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Telbivudine versus lamivudine and entecavir for treatment-naïve decompensated hepatitis B virus-related cirrhosis. Clin Exp Med 2016; 17:233-241. [PMID: 27094312 DOI: 10.1007/s10238-016-0420-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Accepted: 04/03/2016] [Indexed: 01/10/2023]
Abstract
The long-term effects of telbivudine (TBV) on decompensated hepatitis B virus (HBV)-related cirrhosis were still not established. This study aimed to investigate the efficacy and safety of TBV in such cohort of patients as compared to lamivudine (LAM) and entecavir (ETV). We retrospectively evaluated 130 treatment-naïve patients with HBV-related decompensated cirrhosis who started treatment with TBV (n = 31), LAM (n = 45) or ETV (n = 54). After 24 months of treatment, cumulative virological response (VR) rates (HBV DNA <500 copies/mL) were 83.7, 65.3 and 89.1 % in TBV, LAM and ETV groups, respectively (p = 0.009). Reduction in HBV DNA levels in TBV was -3.66 ± 0.56, significantly higher than LAM (-3.34 ± 0.59; p < 0.05) and lower than ETV group (-3.98 ± 0.52; p < 0.05). The rates of HBeAg loss or seroconversion and normalization of alanine aminotransferase (ALT) were similar among the groups. Child-Turcotte-Pugh (CTP) score and model for end-stage liver disease score in TBV were significantly improved compared to at baseline without difference among the groups. TBV resulted in similar cumulative rates of survival and incidence of hepatocellular carcinoma (HCC) to LAM and ETV. Frequencies of complications from cirrhosis, including variceal bleeding, hepatic encephalopathy and spontaneous bacterial peritonitis, were comparable among the groups. Four patients (16.7 %) in TBV displayed virological breakthrough, lower than LAM and higher than ETV (p = 0.004). Cox regression analysis showed that baseline HBV DNA (hazard ratio 0.743; 95 % confidence interval 0.582-949, p = 0.017) was an independent predictor for VR at 24 months. Long-term therapy with TBV was effective and safe in HBV-related decompensated cirrhosis.
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Comparison of efficacy and renal safety of telbivudine and entecavir in treatment-naive elderly patients with chronic hepatitis B. Eur J Gastroenterol Hepatol 2016; 28:193-8. [PMID: 26587867 DOI: 10.1097/meg.0000000000000519] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND Data comparing the clinical outcomes of telbivudine (LdT) and entecavir (ETV) in elderly patients with chronic hepatitis B are limited. GOALS The aim of the present study was to compare the efficacy and renal safety of LdT and ETV in treatment-naive elderly (≥ 60 years) patients with chronic hepatitis B. METHODS A total of 33 patients treated with LdT were consecutively enrolled in the study. Each patient was matched on the basis of age, sex, and baseline hepatitis B virus (HBV) DNA levels with three to four randomly selected controls treated with ETV. RESULTS Clinical characteristics were comparable between the two groups. Higher cumulative HBeAg-seroconversion rates were observed in the LdT group than in the ETV group after 2 years (50 vs. 20%) and 3 years (50 vs. 26.67%) of treatment (all P<0.0001). Virological response rate at week 24 was significantly lower in the LdT group than it was in the ETV group (54.55 vs. 70.87%, P<0.0001), but no significant difference was noted in long-term cumulative rates of undetectable HBV DNA levels between the two groups (P=0.562). Virological breakthrough occurred in six (18.18%) LdT patients, with no such cases reported in the ETV group (P<0.0001). Antiviral resistance was strongly associated with LdT use and the absence of undetectable HBV DNA at weeks 12 and 24 (P<0.0001). During the study, significant improvement was observed in the estimated glomerular filtration rate and model for end-stage liver disease score in LdT versus ETV group. CONCLUSION LdT has a lower clinical efficacy for viral suppression and a higher risk of antiviral resistance than does ETV. However, LdT resulted in higher HBeAg-seroconversion rates and better renoprotective effects than did ETV.
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Zhang H, Zhou Y, Yuan G, Zhou G, Yang D, Zhou Y. Antiviral therapy improves the survival rate and decreases recurrences and fatalities in liver cancer patients following curative resection: A meta-analysis. Mol Clin Oncol 2015; 3:1239-1247. [PMID: 26807227 PMCID: PMC4665680 DOI: 10.3892/mco.2015.614] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Accepted: 06/11/2015] [Indexed: 02/07/2023] Open
Abstract
The present study aimed to investigate the impact of postoperative antiviral treatment on tumor recurrence, fatalities and survival of patients with chronic hepatitis B virus (HBV) infection-related primary hepatocellular carcinoma (HCC). A systematic meta-analysis was performed. All the studies comparing nucleos(t)ide analogues (NAs) versus placebo or no treatment were considered. The results were expressed as relative ratio (RR) for 1-, 3- and 5-year recurrence-free survival (RFS) and overall survival (OS), recurrence HCC and fatalities with 95% confidence intervals (CI) using STATA 11.0. In total, 15 trials with 7,619 patients were included. There were significant improvements for 1-, 3- and 5-year RFS (RR, 1.09; P=0.003; RR, 1.202; P<0.001; and RR, 1.219; P=0.02; respectively) and in 3- and 5-year OS (RR, 1.087, P=0.006; and RR, 1.186; P<0.001) in the NAs group compared with the control group. Sensitivity analyses confirmed the robustness of the results. In addition, the significantly high rate of recurrence HCC and fatalities existed in the control group (RR, 1.301; P=0.002; and RR, 1.816, P<0.001). One study was for an entecavir (ETV)-treated group compared with an adefovir (ADV)-treated group and lamivudine (LAM)-treated group. The 3-year disease-free survival rate for the ETV group was significantly better compared with the ADV and LAM groups [hazard ratio (HR), 0.810; P=0.049; and HR, 0.737; P=0.007]. The present study demonstrated the beneficial effects of NAs therapy following curative treatment of HBV-related HCC. ETV may be the superior choice compared to ADV or LAM for the antiviral treatment.
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Affiliation(s)
- Hao Zhang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Yuchen Zhou
- Department of Hepatobiliary Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Guosheng Yuan
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Guangyao Zhou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Dinghua Yang
- Department of Hepatobiliary Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Yuanping Zhou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
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