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Controversies in Treating Chronic Hepatitis B virus: The Role of Hepatitis B Virus DNA and Surface Antigen Titer. Clin Liver Dis 2021; 25:763-784. [PMID: 34593152 DOI: 10.1016/j.cld.2021.06.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Controversial areas in chronic hepatitis B (CHB) are those where there is uncertainty, or differences of opinion in management, or where evidence may be insufficient. Areas of controversy include whether patients with high viral load but normal liver function tests should be treated to prevent hepatocellular carcinoma (HCC) or liver disease progression to cirrhosis. Another area is whether quantitative hepatitis B surface antigen (qHBsAg) can be used to better characterize phases of CHB and prognosticate. Finally, the utility of qHBsAg in the management of patients on antiviral therapy such as interferon and nucleoside analogues could improve management practices.
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Xia Z, He L, Xiong L, Wen T. The comparison of different antiviral therapies on the prognosis of hepatitis B virus-related hepatocellular carcinoma after curative treatments: A network meta-analysis. Medicine (Baltimore) 2020; 99:e20877. [PMID: 32871973 PMCID: PMC7437757 DOI: 10.1097/md.0000000000020877] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVE The purpose of this study was to evaluate the efficacy of different nucleos(t)ide analogues in the prognosis of HBV-related hepatocellular carcinoma (HCC) patients after curative treatment by network meta-analysis. METHODS Literature retrieval was conducted in globally recognized databases, namely, PubMed, EMBASE, Cochrane Library databases, and Science Citation Index Expanded, to address relative studies investigating nucleot(s)ide analogues for HBV-related HCC patients after curative resection. Relative parametric data, including 1-, 3-, and 5-year overall survival rate and 1-, 3-, and 5-year recurrence-free survival rate were quantitatively pooled and estimated. The inconsistency factor, the cumulative ranking curve, and the publication bias were evaluated. RESULTS Fourteen observational studies of 2481 adults performed between 2000 and 2019 were eligible. In terms of overall survival, ADV (Adefovir dipivoxil) (Odds ratio (OR): 2.35, 95% confidence interval (CI): 1.17-4.73), Lamivudine (OR: 2.08, 95% CI: 1.78-5.58), and Entecavir (OR: 2.14, 95% CI: 1.59-2.88) were found to be more beneficial than control group while ADV has the highest probability of having the most efficacious treatment (SCURA values 66.3) for 5-year overall survival. In late recurrence-free survival, ADV (OR = 1.88, 95% CI: 1.77-4.60), Entecavir (OR = 1.96, 95% CI: 1.36-2.55), and Lamivudine (OR = 1.73, 95% CI: 1.06-2.82) all had better significant prognosis than patients without antiviral therapy postoperatively and patients with ADV as postoperative antiviral therapy has significantly recurrence-free survival benefit at 5-year follow-up compared to those undertaking Entecavir (OR = 1.96, 95% CI: 1.52-7.38) and Lamivudine (OR = 1.39, 95% CI: 1.09-3.01). Moreover, the application of ADV possessed the highest possibility of having the best clinical effects on 1- (surface under the cumulative ranking probabilities (SUCRA), 64.7), 3- (SUCRA, 64.7), and 5-year (SUCRA, 70.4) recurrence survival rate for HBV-related HCC patients. CONCLUSIONS Patients with postoperative nucleos(t)ide analogues antiviral therapy had better survival benefit than those without antiviral therapy for HBV-related HCC patients after curative treatment. Additionally, nucleotide analogues like ADV and Tenofovir disoproxil fumarate has better impact on early and late recurrence-free survival of patients after curative treatment than those undertaking nucleoside analogues.
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Affiliation(s)
- Zijing Xia
- Department of Rheumatology and Immunology
| | - Linye He
- Department of Thyroid & Parathyroid Surgery, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, Sichuan Province
| | - Li Xiong
- Department of Pharmacy, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016
| | - Tianfu Wen
- Department of Liver Surgery & Liver Transplantation Center, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, Sichuan Province, PR China
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Ji F, Yeo YH, Wei MT, Ogawa E, Enomoto M, Lee DH, Iio E, Lubel J, Wang W, Wei B, Ide T, Preda CM, Conti F, Minami T, Bielen R, Sezaki H, Barone M, Kolly P, Chu PS, Virlogeux V, Eurich D, Henry L, Bass MB, Kanai T, Dang S, Li Z, Dufour JF, Zoulim F, Andreone P, Cheung RC, Tanaka Y, Furusyo N, Toyoda H, Tamori A, Nguyen MH. Sustained virologic response to direct-acting antiviral therapy in patients with chronic hepatitis C and hepatocellular carcinoma: A systematic review and meta-analysis. J Hepatol 2019; 71:473-485. [PMID: 31096005 DOI: 10.1016/j.jhep.2019.04.017] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 03/31/2019] [Accepted: 04/25/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS The effect of hepatocellular carcinoma (HCC) on the response to interferon-free direct-acting antiviral (DAA) therapy in patients with chronic hepatitis C (CHC) infection remains unclear. Using a systematic review and meta-analysis approach, we aimed to investigate the effect of DAA therapy on sustained virologic response (SVR) among patients with CHC and either active, inactive or no HCC. METHODS PubMed, Embase, Web of Science, and the Cochrane Central Register of Controlled Trials were searched from 1/1/2013 to 9/24/2018. The pooled SVR rates were computed using DerSimonian-Laird random-effects models. RESULTS We included 49 studies from 15 countries, comprised of 3,341 patients with HCC and 35,701 without HCC. Overall, the pooled SVR was lower in patients with HCC than in those without HCC (89.6%, 95% CI 86.8-92.1%, I2 = 79.1% vs. 93.3%, 95% CI 91.9-94.7%, I2 = 95.0%, p = 0.0012), translating to a 4.8% (95% CI 0.2-7.4%) SVR reduction by meta-regression analysis. The largest SVR reduction (18.8%) occurred in patients with active/residual HCC vs. inactive/ablated HCC (SVR 73.1% vs. 92.6%, p = 0.002). Meanwhile, patients with HCC who received a prior liver transplant had higher SVR rates than those who did not (p <0.001). Regarding specific DAA regimens, patients with HCC treated with ledipasvir/sofosbuvir had lower SVR rates than patients without HCC (92.6%, n = 884 vs. 97.8%, n = 13,141, p = 0.026), but heterogeneity was high (I2 = 84.7%, p <0.001). The SVR rate was similar in patients with/without HCC who were treated with ombitasvir/paritaprevir/ritonavir ± dasabuvir (n = 101) (97.2% vs. 94.8%, p = 0.79), or daclatasvir/asunaprevir (91.7% vs. 89.8%, p = 0.66). CONCLUSION Overall, SVR rates were lower in patients with HCC, especially with active HCC, compared to those without HCC, though heterogeneity was high. Continued efforts are needed to aggressively screen, diagnose, and treat HCC to ensure higher CHC cure rates. LAY SUMMARY There are now medications (direct-acting antivirals or "DAAs") that can "cure" hepatitis C virus, but patients with hepatitis C and liver cancer may be less likely to achieve cure than those without liver cancer. However, patients with liver cancer are also more likely to have advanced liver disease and risk factors that can decrease cure rates, so better controlled studies are needed to confirm these findings.
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Affiliation(s)
- Fanpu Ji
- Department of Infectious Diseases, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China; Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA; National & Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China; Shaanxi Provincial Clinical Research Center for Hepatic & Splenic Diseases, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Yee Hui Yeo
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Mike Tzuhen Wei
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Eiichi Ogawa
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA; Department of General Internal Medicine, Kyushu University Hospital, Fukuoka, Japan
| | - Masaru Enomoto
- Department of Hepatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Dong Hyun Lee
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA; Division of Gastroenterology, Department of Internal Medicine, Good Gang-An Hospital, Busan, Republic of Korea
| | - Etsuko Iio
- Department of Virology & Liver Unit, Nagoya City University, Graduate School of Medical Sciences, Nagoya, Japan
| | - John Lubel
- Eastern Health Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Wenjun Wang
- Department of Infectious Diseases, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Bin Wei
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Tatsuya Ide
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Fukuoka, Japan
| | - Carmen Monica Preda
- University of Medicine and Pharmacy "Carol Davila", Department of Gastroenterology and Hepatology, Clinical Institute Fundeni, Bucharest, Romania
| | - Fabio Conti
- Research Centre for the Study of Hepatitis, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Tatsuya Minami
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Japan
| | - Rob Bielen
- Faculty of Medicine and Life Sciences, Hasselt University, Belgium
| | - Hitomi Sezaki
- Department of Hepatology, Toranomon Hospital, Tokyo, Japan
| | - Michele Barone
- Gastroenterology Unit, Department of Emergency and Organ Transplantation, Azienda Universitario-Ospedaliera Policlinico, University of Bari, Bari, Italy
| | - Philippe Kolly
- Department of Clinical Research, University of Bern, Bern, Switzerland; University Clinic of Visceral Surgery and Medicine, Inselspital Bern, Bern, Switzerland
| | - Po-Sung Chu
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Victor Virlogeux
- Department of Hepatology, Groupement Hospitalier Nord, Hospices Civils de Lyon, Lyon, France
| | - Dennis Eurich
- Department of Surgery Campus Charité Mitte / Campus Virchow-Klinikum, Berlin, Germany
| | - Linda Henry
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Michelle B Bass
- Lane Medical Library & Knowledge Management Center, Stanford University, Palo Alto, CA, USA
| | - Takanori Kanai
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Shuangsuo Dang
- Department of Infectious Diseases, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Zongfang Li
- National & Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China; Shaanxi Provincial Clinical Research Center for Hepatic & Splenic Diseases, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Jean-François Dufour
- Department of Clinical Research, University of Bern, Bern, Switzerland; University Clinic of Visceral Surgery and Medicine, Inselspital Bern, Bern, Switzerland
| | - Fabien Zoulim
- Department of Hepatology, Groupement Hospitalier Nord, Hospices Civils de Lyon, Lyon, France; Cancer Research Center of Lyon (CRCL-INSERM U1052), Lyon University, Lyon, France
| | - Pietro Andreone
- Research Centre for the Study of Hepatitis, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Ramsey C Cheung
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA; Division of Gastroenterology and Hepatology, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
| | - Yasuhito Tanaka
- Department of Virology & Liver Unit, Nagoya City University, Graduate School of Medical Sciences, Nagoya, Japan
| | - Norihiro Furusyo
- Department of General Internal Medicine, Kyushu University Hospital, Fukuoka, Japan
| | - Hidenori Toyoda
- Department of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Akihiro Tamori
- Department of Hepatology, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Mindie H Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA.
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Chan AWH, Leung HHW, Chong CCN, Chan SL. Validating the ALBI grade: Its current and future use in HCC prognostication. J Hepatol 2017; 66:661-663. [PMID: 27890792 DOI: 10.1016/j.jhep.2016.10.037] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Accepted: 10/18/2016] [Indexed: 02/08/2023]
Affiliation(s)
- Anthony W H Chan
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong.
| | - Howard H W Leung
- Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong
| | - Charing C N Chong
- Department of Surgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
| | - Stephen L Chan
- Department of Clinical Oncology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong; Institute of Digestive Disease, Partner State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong
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5
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Chan AWH, Chong CCN, Mo FKF, Wong J, Yeo W, Johnson PJ, Yu S, Lai PBS, Chan ATC, To KF, Chan SL. Incorporating albumin-bilirubin grade into the cancer of the liver Italian program system for hepatocellular carcinoma. J Gastroenterol Hepatol 2017; 32:221-228. [PMID: 27257086 DOI: 10.1111/jgh.13457] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/16/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND AIMS The albumin-bilirubin (ALBI) grade is a recently emerging alternative of the Child-Pugh (CP) grade. The Cancer of the Liver Italian Program (CLIP) was demonstrated to be a useful prognostic model for hepatocellular carcinoma (HCC) in large prospective cohorts. We aimed to investigate the feasibility of substituting the CP grade by the ALBI grade in the CLIP system and compare the prognostic performance with other existing staging systems. METHODS A large cohort of 1973 Chinese patients with HCC was recruited to evaluate the prognostic performance of CP-based CLIP (CP-CLIP) and ALBI-based CLIP (ALBI-CLIP) systems and nine other staging systems by homogeneity likelihood chi-square, c-index, and corrected Akaike information criterion. RESULTS The ALBI-CLIP system provided comparable prognostic performance than the CP-CLIP system, which was indicated by homogeneity likelihood chi-squares (ALBI-CLIP 1186.35 vs CP-CLIP 1145.54), c-indices (ALBI-CLIP 0.789 vs CP-CLIP 0.785) and AICs (ALBI-CLIP 15 493.47 vs CP-CLIP 15 534.28). Among 11 staging systems, ALBI-CLIP and CP-CLIP systems were associated with the highest homogeneity chi-squares and c-indices, and the lowest corrected Akaike information criterion. Patients in ALBI-CLIP score 0-4 had better median survival than those in corresponding CP-CLIP score. CONCLUSIONS The ALBI grade performs as well as the CP grade when integrating into the CLIP system. ALBI-CLIP and CP-CLIP systems are the most accurate prognostic models among 11 existing staging systems.
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Affiliation(s)
- Anthony W H Chan
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong
| | - Charing C N Chong
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Frankie K F Mo
- Department of Clinical Oncology, State Key Laboratory in Oncology in South China, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong
| | - John Wong
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Winnie Yeo
- Department of Clinical Oncology, State Key Laboratory in Oncology in South China, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong
| | - Philip J Johnson
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - Shuangni Yu
- Department of Pathology, Peking Union Medical College Hospital, Beijing, China
| | - Paul B S Lai
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The Chinese University of Hong Kong, Shatin, Hong Kong.,Institute of Digestive Disease, Partner State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Anthony T C Chan
- Department of Clinical Oncology, State Key Laboratory in Oncology in South China, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong
| | - Ka-Fai To
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong.,Institute of Digestive Disease, Partner State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Shatin, Hong Kong.,Li Ka Shing Institute of Health Science, Sir Y. K. Pao Centre for Cancer, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Stephen L Chan
- Department of Clinical Oncology, State Key Laboratory in Oncology in South China, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong.,Institute of Digestive Disease, Partner State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Shatin, Hong Kong
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6
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Chan AWH, Chong CCN, Mo FKF, Wong J, Yeo W, Johnson PJ, Yu S, Lai PBS, Chan ATC, To KF, Chan SL. Applicability of albumin-bilirubin-based Japan integrated staging score in hepatitis B-associated hepatocellular carcinoma. J Gastroenterol Hepatol 2016; 31:1766-1772. [PMID: 26992142 DOI: 10.1111/jgh.13339] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Revised: 03/06/2016] [Accepted: 03/07/2016] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIM The Japan Integrated Staging (JIS) for hepatocellular carcinoma (HCC) has been extensively studied in hepatitis virus C-endemic Japanese population but seldom evaluated outside Japan, while albumin-bilirubin (ALBI)-based JIS (ALBI-T) has never been externally validated. We evaluate the prognostic significance of the ALBI-T score among Chinese patients with hepatitis virus B (HBV)-related HCC, and to explore its potential therapeutic application in selecting patients for appropriate treatments in addition to the Barcelona Clinic Liver Cancer (BCLC) recommendation. METHODS A cohort of 1222 HBV-associated HCC patients was evaluated to compare the prognostic performance of JIS and ALBI-T scores by homogeneity likelihood chi-square and corrected Akaike information criterion. In the subgroup analysis of each BCLC stage, Kaplan-Meier method and log-rank statistics were used to compare overall survival of patients undergoing different treatment options. RESULTS The ALBI-T score showed better prognostic performance than the JIS score, which were indicated by homogeneity likelihood chi-squares (ALBI-T 580.12 vs JIS 536.35) and Akaike information criteria (ALBI-T 9836.57 vs JIS 9880.23). Treatment options significantly influenced prognosis among patients of the same BCLC stage. With the use of ALBI-T score 4 as the cutoff, the current study identified that a portion of patients (14.7%, 25.2% and 28.6% of BCLC stage B, C and D, respectively) undergoing unnecessary therapy without survival advantage. CONCLUSIONS The ALBI-T score is applicable to Chinese patients with HBV-related HCC to provide reasonable prognostic information as well as potentially helping clinicians to avoid offering non-beneficial aggressive treatments.
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Affiliation(s)
- Anthony W H Chan
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
| | - Charing C N Chong
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The Chinese University of Hong Kong, Hong Kong
| | - Frankie K F Mo
- Department of Clinical Oncology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
| | - John Wong
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The Chinese University of Hong Kong, Hong Kong
| | - Winnie Yeo
- Department of Clinical Oncology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
| | - Philip J Johnson
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, UK
| | - Shuangni Yu
- Department of Pathology, Peking Union Medical College Hospital, Beijing, China
| | - Paul B S Lai
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The Chinese University of Hong Kong, Hong Kong.,Institute of Digestive Disease, Partner State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong
| | - Anthony T C Chan
- Department of Clinical Oncology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong
| | - Ka-Fai To
- Department of Anatomical and Cellular Pathology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong.,Institute of Digestive Disease, Partner State Key Laboratory of Digestive Disease, The Chinese University of Hong Kong, Hong Kong.,Li Ka Shing Institute of Health Science, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Hong Kong
| | - Stephen L Chan
- Department of Clinical Oncology, State Key Laboratory in Oncology in South China, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong. .,Li Ka Shing Institute of Health Science, Sir Y.K. Pao Centre for Cancer, The Chinese University of Hong Kong, Hong Kong.
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Cholecystectomy is associated with higher risk of early recurrence and poorer survival after curative resection for early stage hepatocellular carcinoma. Sci Rep 2016; 6:28229. [PMID: 27320390 PMCID: PMC4913319 DOI: 10.1038/srep28229] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Accepted: 05/31/2016] [Indexed: 02/07/2023] Open
Abstract
Although cholecystectomy has been reported to be associated with increased risk of developing hepatocellular carcinoma (HCC), the association between cholecystectomy and prognosis of HCC patients underwent curative resection has never been examined. Through retrospective analysis of the data of 3933 patients underwent curative resection for HCC, we found that cholecystectomy was an independent prognostic factor for recurrence-free survival (RFS) of patients at early stage (BCLC stage 0/A) (p = 0.020, HR: 1.29, 95% CI: 1.04-1.59), and the 1-, 3-, 5-year RFS rates for patients at early stage were significantly worse in cholecystectomy group than in non-cholecystectomy group (80.5%, 61.8%, 52.0% vs 88.2%, 68.8%, 56.8%, p = 0.033). The early recurrence rate of cholecystectomy group was significantly higher than that of non-cholecystectomy group for patients at early stage (59/47 vs 236/333, p = 0.007), but not for patients at advanced stage (BCLC stage C) (p = 0.194). Multivariate analyses showed that cholecystectomy was an independent risk factor for early recurrence (p = 0.005, HR: 1.52, 95% CI: 1.13-2.03) of early stage HCC, but not for late recurrence (p = 0.959). In conclusion, cholecystectomy is an independent predictor for early recurrence and is associated with poorer RFS of early stage HCC. Removal of normal gallbladder during HCC resection may be avoided for early stage patients.
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8
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Personalized therapy for hepatocellular carcinoma: Where are we now? Cancer Treat Rev 2016; 45:77-86. [DOI: 10.1016/j.ctrv.2016.02.008] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2015] [Revised: 02/22/2016] [Accepted: 02/23/2016] [Indexed: 12/14/2022]
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Abstract
Infection is a well-described cause of cancer in humans. Being one of the most common infections worldwide, hepatitis B virus (HBV) is the leading cause of hepatocellular carcinoma (HCC), particularly in Asian countries. The etiological link between HBV and HCC provides an important opportunity for health care policy makers and clinicians to intervene with HBV infection to prevent cancer development and improve the outcomes of cancer. This review aims to use HBV as an example to illustrate the potential of tackling infection-related conditions to help improve cancer outcomes. This article is divided into four parts: In the first part, an overview is given on the epidemiologic data and risk factors of HCC development in patients with chronic hepatitis B. In the second part, recent progress on the anti-HBV strategies for preventing HCC is updated. In the third part, approaches to improve the outcomes of established HBV-related HCC are covered. These methods include surveillance strategies to identify asymptomatic HCC among patients with chronic HBV infection, and use of antiviral treatment to avoid HBV reactivation during treatment for HCC and reduce the recurrence of HCC after curative treatment. Finally, the status of the development of targeted drugs specifically for HBV-related HCC is discussed in the section on future development.
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Affiliation(s)
- Stephen L Chan
- Stephen L. Chan, Vincent W.S. Wong, and Henry L.Y. Chan, The Chinese University of Hong Kong, Hong Kong, Special Administrative Region, People's Republic of China; and Shukui Qin, Bayi Hospital, Nanjing, People's Republic of China.
| | - Vincent W S Wong
- Stephen L. Chan, Vincent W.S. Wong, and Henry L.Y. Chan, The Chinese University of Hong Kong, Hong Kong, Special Administrative Region, People's Republic of China; and Shukui Qin, Bayi Hospital, Nanjing, People's Republic of China
| | - Shukui Qin
- Stephen L. Chan, Vincent W.S. Wong, and Henry L.Y. Chan, The Chinese University of Hong Kong, Hong Kong, Special Administrative Region, People's Republic of China; and Shukui Qin, Bayi Hospital, Nanjing, People's Republic of China
| | - Henry L Y Chan
- Stephen L. Chan, Vincent W.S. Wong, and Henry L.Y. Chan, The Chinese University of Hong Kong, Hong Kong, Special Administrative Region, People's Republic of China; and Shukui Qin, Bayi Hospital, Nanjing, People's Republic of China
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10
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Zhang YQ, Guo JS. Antiviral therapies for hepatitis B virus-related hepatocellular carcinoma. World J Gastroenterol 2015; 21:3860-6. [PMID: 25852270 PMCID: PMC4385532 DOI: 10.3748/wjg.v21.i13.3860] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2014] [Revised: 11/15/2014] [Accepted: 01/30/2015] [Indexed: 02/06/2023] Open
Abstract
Chronic hepatitis B virus (HBV) infection is a critical risk factor for the carcinogenesis and progression of hepatocellular carcinoma (HCC). It promotes HCC development by inducing liver fibrogenesis, genetic and epigenetic alterations, and the expression of active viral-coded proteins. Effective antiviral treatments inhibit the replication of HBV, reduce serum viral load and accelerate hepatitis B e antigen serum conversion. Timely initiation of antiviral treatment is not only essential for preventing the incidence of HCC in chronic hepatitis B patients, but also important for reducing HBV reactivation, improving liver function, reducing or delaying HCC recurrence, and prolonging overall survival of HBV-related HCC patients after curative and palliative therapies. The selection of antiviral drugs, monitoring of indicators such as HBV DNA and hepatitis B surface antigen, and timely rescue treatment when necessary, are essential in antiviral therapies for HBV-related HCC.
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Li L, Liu W, Chen YH, Fan CL, Dong PL, Wei FL, Li B, Chen DX, Ding HG. Antiviral drug resistance increases hepatocellular carcinoma: A prospective decompensated cirrhosis cohort study. World J Gastroenterol 2013; 19:8373-8381. [PMID: 24363530 PMCID: PMC3857462 DOI: 10.3748/wjg.v19.i45.8373] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Revised: 09/08/2013] [Accepted: 09/29/2013] [Indexed: 02/06/2023] Open
Abstract
AIM: To study the clinical outcome of antiviral therapy in hepatitis B-related decompensated cirrhotic patients.
METHODS: Three hundred and twelve patients with decompensated hepatitis B cirrhosis were evaluated in a prospective cohort. With two years of follow-up, 198 patients in the group receiving antiviral therapy with nucleos(t)ide analogues and 39 patients in the control group without antiviral treatment were analysed.
RESULTS: Among the antiviral treatment patients, 162 had a complete virological response (CVR), and 36 were drug-resistant (DR). The two-year cumulative incidence of hepatocellular carcinoma (HCC) in the DR patients (30.6%) was significantly higher than that in both the CVR patients (4.3%) and the control group (10.3%) (P < 0.001). Among the DR patients in particular, the incidence of HCC was 55.6% (5/9) in those who failed rescue therapy, which was extremely high. The rtA181T mutation was closely associated with rescue therapy failure (P = 0.006). The Child-Pugh scores of the CVR group were significantly decreased compared with the baseline (8.9 ± 2.3 vs 6.0 ± 1.3, P = 0.043).
CONCLUSION: This study showed that antiviral drug resistance increased the risk of HCC in decompensated hepatitis B-related cirrhotic patients, especially in those who failed rescue therapy.
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Thiele M, Gluud LL, Dahl EK, Krag A. Antiviral therapy for prevention of hepatocellular carcinoma and mortality in chronic hepatitis B: systematic review and meta-analysis. BMJ Open 2013; 3:bmjopen-2013-003265. [PMID: 23945731 PMCID: PMC3752055 DOI: 10.1136/bmjopen-2013-003265] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVES The effect of antiviral therapy on clinical outcomes in chronic hepatitis B virus (HBV) is not established. We aimed to assess the effects of interferon and/or nucleos(t)ide analogues versus placebo or no intervention on prevention of hepatocellular carcinoma (HCC) and mortality in chronic HBV. DESIGN Random-effects pairwise meta-analysis of randomised trials and observational studies. SETTING Electronic and manual searches were combined. Randomised controlled trials (RCTs) were included in the primary analyses. Observational studies were included in sensitivity analyses. PRIMARY AND SECONDARY OUTCOME MEASURES The primary outcome measures were HCC incidence and mortality. The secondary outcome measure was HCC mortality. RESULTS We included 8 RCTs, 8 prospective cohort studies and 19 case-control studies with a total of 3433 patients allocated to antiviral therapy and 4625 controls. The maximum duration of follow-up was 23 years. Randomised trials found no effect of antiviral therapy on HCC or mortality. Cohort studies found that antiviral therapy increased the risk of HCC (risk ratio 1.43; 95% CI 1.06 to 1.95), whereas case-control studies found a decreased risk of HCC in the intervention group (risk ratio 0.69; 95% CI 0.54 to 0.88). There was a clear difference between the results of RCTs and observational studies (test for subgroup differences, p<0.001). Antiviral therapy did not affect mortality in cohort studies, but reduced mortality in case-control studies (relative risk 0.71; 95% CI 0.54 to 0.93; test for subgroup differences, p=0.406). CONCLUSIONS The effect of antiviral therapy on clinical outcomes in HBV remains to be established. Although there was a positive effect in the sensitivity analyses, the strength of the evidence does not allow for extrapolation to clinical practice as research design plays an essential role in the overall assessment. TRIAL REGISTRATION NUMBER Prospero number CRD42013003881.
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Affiliation(s)
- Maja Thiele
- Department of Gastroenterology and Hepatology, Odense University Hospital, Odense, Denmark
| | - Lise L Gluud
- Department of Medicine, Copenhagen University Hospital of Gentofte, Hellerup, Denmark
| | - Emilie K Dahl
- Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Aleksander Krag
- Department of Gastroenterology and Hepatology, Odense University Hospital, Odense, Denmark
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Chan SL, Yeo W. Selecting the right patients for testing novel agents in hepatocellular carcinoma: who, when and how? Asia Pac J Clin Oncol 2013; 9:2-5. [PMID: 23418846 DOI: 10.1111/ajco.12061] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Wong GLH, Wong VWS. Commentary: predicting survival in hepatocellular carcinoma patients. Aliment Pharmacol Ther 2012; 36:680; discussion 681. [PMID: 22966793 DOI: 10.1111/apt.12017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- G L-H Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, China.
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Abstract
The positive results of sorafenib have unveiled a new direction of research in the management of hepatocellular carcinoma (HCC). Since then intensive efforts have been focused on development of novel management strategy to further improve the outcome for patients with HCC. Emerging data have suggested that tumor progression of HCC is driven by a number of deregulated signaling pathways and/or epigenetic mechanism. Thus much effort is dedicated to identification of novel agents targeting these dysregulated pathways. Combinations of targeted therapeutics and transarterial chemoembolization (TACE), or different systemic therapeutics also hold the promise to improve treatment outcome beyond sorafenib. This review aims to summarize the current status of clinical development of treatment in HCC. Perspectives on future direction of research will also be discussed.
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Abstract
The positive results of sorafenib have unveiled a new direction of research in the management of hepatocellular carcinoma (HCC). Since then intensive efforts have been focused on development of novel management strategy to further improve the outcome for patients with HCC. Emerging data have suggested that tumor progression of HCC is driven by a number of deregulated signaling pathways and/or epigenetic mechanism. Thus much effort is dedicated to identification of novel agents targeting these dysregulated pathways. Combinations of targeted therapeutics and transarterial chemoembolization (TACE), or different systemic therapeutics also hold the promise to improve treatment outcome beyond sorafenib. This review aims to summarize the current status of clinical development of treatment in HCC. Perspectives on future direction of research will also be discussed.
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