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Zhou J, Wang FD, Wang ML, Tao YC, Wu DB, Sheng YJ, Xiao GB, Chen XB, Chen X, Chen EQ. Antiviral Therapy for Chronic HBV Infection With Persistently Normal Alanine Aminotransferase: Controversy and Consensus. Front Med (Lausanne) 2021; 8:717125. [PMID: 34527683 PMCID: PMC8435583 DOI: 10.3389/fmed.2021.717125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Accepted: 08/09/2021] [Indexed: 02/05/2023] Open
Abstract
ALT is one of the most sensitive biochemical indexes to reflect liver injury. It is generally believed that hepatitis B virus (HBV) infected patients with normal ALT levels are in either immune tolerance or low replication stage of the natural history of hepatitis B, and there is no or only mild inflammation in liver tissue, so antiviral therapy is not recommended. However, chronic HBV-infected patients with normal ALT levels are not always in a stable state. A considerable number of patients will develop active hepatitis or occult progress to liver fibrosis, cirrhosis, and hepatocellular carcinoma. Therefore, whether antiviral therapy should be recommended for chronic HBV infection with normal ALT level has been a hot topic in clinical practice. In this paper, the definition of immune tolerance, the relationship between ALT and liver inflammation, and the benefits of antiviral therapy were reviewed, and we hope it will be helpful for clinicians to have a deeper understanding of whether antiviral therapy should be considered for chronic HBV infection with normal ALT.
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Affiliation(s)
- Jing Zhou
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
| | - Fa-Da Wang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
| | - Meng-Lan Wang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
| | - Ya-Chao Tao
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
| | - Dong-Bo Wu
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
| | - Yun-Jian Sheng
- Department of Infection, Affiliated Hospital of Southwest Medical University, Luzhou, China
| | - Gui-Bao Xiao
- Department of Infectious Diseases, The First People's Hospital of Ziyang City, Ziyang, China
| | - Xue-Bin Chen
- Department of Infectious Diseases, People's Hospital of Deyang City, Deyang, China
| | - Xin Chen
- Department of Infectious Diseases, The Second People's Hospital of Neijiang, Neijiang, China
| | - En-Qiang Chen
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
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Karadag Gecgel S, University of Health Sciences, Bursa Yuksek Ihtisas Training and Reseach Hospital. Comparison of HBV-DNA Levels with Biochemical and Microbiological Parameters for Chronic Hepatitis Evaluation, Bursa, Turkey. JoMMID 2021; 9:17-24. [DOI: 10.52547/jommid.9.1.17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
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Hai VV, Shimakawa Y, Kim J, Do Ngoc H, Le Minh Q, Laureillard D, Lemoine M. Assessment and simplification of treatment eligibility among patients with chronic hepatitis B infection in Vietnam. Clin Infect Dis 2020; 73:e1072-e1077. [PMID: 33331880 DOI: 10.1093/cid/ciaa1814] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Treatment eligibility and the accuracy of its simplified criteria have been poorly documented in patients with chronic HBV infection worldwide, especially in low-and-middle-income countries. METHODS From a cohort of HBV-infected patients in Vietnam, we assessed the proportion of patients eligible for treatment using the national guidelines based on reference tests (HBV DNA quantification and FibroScan); and the accuracy of simplified treatment criteria free from HBV DNA and FibroScan (TREAT-B score and simplified WHO criteria) to select patients for antiviral therapy using the national guidelines as a reference. RESULTS We analysed 400 consecutive treatment-naïve HBV-monoinfected patients: 49% males, median age 38 years (range: 18-86), 32% HBeAg-positive, median HBV DNA 4.8 log10 IU/ml (undetectable-8.4), median FibroScan 5.3kPa (3.0-67.8), 25% having significant liver fibrosis including 12% with cirrhosis. Of them 167 (42%) fulfilled treatment criteria according to the national guidelines. Using the national criteria as a reference, the performance of TREAT-B to select patients for treatment was high (AUROC: 0.89 (95%CI: 0.87-0.92)) with a sensitivity of 74.3% and a specificity of 88.4%. In a subset of patients with two ALT measurements over a 6-month period (n=89), the AUROC of TREAT-B was significantly higher than that of the simplified WHO criteria (p<0.001). CONCLUSION Our study suggests that a large proportion of patients with chronic HBV infection require antiviral therapy in Vietnam. Compared to the simplified WHO criteria free from HBV DNA quantification, TREAT-B is a better alternative to easily indicate treatment eligibility and might help scale-up treatment intervention in Vietnam.
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Affiliation(s)
- Vinh Vu Hai
- Infectious and Tropical Diseases Department, Viet Tiep Hospital, Hai Phong, Vietnam
| | - Yusuke Shimakawa
- Unité d'Epidémiologie des Maladies Emergentes, Institut Pasteur, Paris, France
| | - Jin Kim
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Hai Do Ngoc
- Point of care laboratory, Viet Tiep Hospital, Hai Phong, Vietnam
| | - Quang Le Minh
- Hospital management department, Viet Tiep Hospital, Hai Phong, Vietnam
| | - Didier Laureillard
- Pathogenesis and control of chronic infections, Inserm U1058, Etablissement Français du Sang, University of Montpellier, Montpellier, France.,Infectious and Tropical Diseases Department, Caremeau University Hospital, Nîmes, France
| | - Maud Lemoine
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
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Tan M, Bhadoria AS, Cui F, Tan A, Van Holten J, Easterbrook P, Ford N, Han Q, Lu Y, Bulterys M, Hutin Y. Estimating the proportion of people with chronic hepatitis B virus infection eligible for hepatitis B antiviral treatment worldwide: a systematic review and meta-analysis. Lancet Gastroenterol Hepatol 2020; 6:106-119. [PMID: 33197397 PMCID: PMC7801814 DOI: 10.1016/s2468-1253(20)30307-1] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 09/08/2020] [Accepted: 09/17/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND In 2016, of the estimated 257 million people living with chronic hepatitis B virus (HBV) infection worldwide, only a small proportion was diagnosed and treated. The insufficiency of information on the proportion of people infected with HBV who are eligible for treatment limits the interpretation of global treatment coverage. We aimed to estimate the proportion of people with chronic HBV infection who were eligible for antiviral treatment worldwide, based on the WHO 2015 guidelines. METHODS In this systematic review and meta-analysis, we searched Medline, EMBASE, and the Cochrane databases from Jan 1, 2007, to Jan 31, 2018, for studies describing HBsAg-positive people in the population or health-care facilities. We extracted information from published studies using a standardised form to estimate the frequency of cirrhosis, abnormal alanine aminotransferase (ALT), HBV DNA exceeding 2000 IU/mL or 20 000 IU/mL, presence of HBeAg, and eligibility for treatment as per WHO and other guidelines as reported in the studies. We pooled proportions through meta-analysis with random effects. The study was registered with PROSPERO, CRD42020132345. FINDINGS Of the 13 497 studies, 162 were eligible and included in our analysis. These studies included 145 789 participants. The pooled estimate of the proportion of cirrhosis was 9% (95% CI 8-10), ranging from 6% (4-8) in community settings to 10% (9-11) in clinic settings. Examining the proportion of participants who had characteristics used to determine eligibility in the WHO guidelines, 1750 (10·1%) of 17 394 had HBV DNA exceeding 20 000 IU/mL, and 20 425 (30·8%) of 66 235 had ALT above the upper limit of normal. 32 studies reported eligibility for treatment according to WHO or any other guidelines, with a pooled estimate of eligibility at 19% (95% CI 18-20), ranging from 12% (6-18) for studies in community settings to 25% (19-30) in clinic settings. INTERPRETATION Many studies described people with HBV infection, but few reported information in a way that allowed assessment of eligibility for treatment. Although about one in ten of the 257 million people with HBV infection (26 million) might be in urgent need of treatment because of cirrhosis, a larger proportion (12-25%) is eligible for treatment in accordance with different guidelines. Future studies describing people with HBV infection should report on treatment eligibility, according to broadly agreed definitions. FUNDING WHO and US Centers for Disease Control and Prevention.
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Affiliation(s)
- Mingjuan Tan
- Department of HIV/AIDS and Global Hepatitis Programme, WHO, Geneva, Switzerland; Department of Medicine, National University Health System, Singapore
| | - Ajeet S Bhadoria
- All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Fuqiang Cui
- Department of HIV/AIDS and Global Hepatitis Programme, WHO, Geneva, Switzerland
| | | | - Judith Van Holten
- Department of HIV/AIDS and Global Hepatitis Programme, WHO, Geneva, Switzerland
| | | | - Nathan Ford
- Department of HIV/AIDS and Global Hepatitis Programme, WHO, Geneva, Switzerland
| | - Qin Han
- Department of HIV/AIDS and Global Hepatitis Programme, WHO, Geneva, Switzerland
| | - Ying Lu
- Department of HIV/AIDS and Global Hepatitis Programme, WHO, Geneva, Switzerland
| | - Marc Bulterys
- Department of HIV/AIDS and Global Hepatitis Programme, WHO, Geneva, Switzerland
| | - Yvan Hutin
- Department of HIV/AIDS and Global Hepatitis Programme, WHO, Geneva, Switzerland.
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Zhang X, Chen X, Wei M, Zhang C, Xu T, Liu L, Xu Z. Potential resistant mutations within HBV reverse transcriptase sequences in nucleos(t)ide analogues-experienced patients with hepatitis B virus infection. Sci Rep 2019; 9:8078. [PMID: 31147594 PMCID: PMC6542804 DOI: 10.1038/s41598-019-44604-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 05/16/2019] [Indexed: 12/17/2022] Open
Abstract
This study was performed to analyze the potential resistant mutations within HBV reverse transcriptase (RT) sequences against nucleos(t)ide analogues (NA). HBV DNA RT region spanning from amino acid 169 to 250 was amplified and sequenced from 435 HBV patients who experienced NA treatment. Among study’s cohort, genotypes B and C infected patients were 55.9% and 44.1%, respectively. Mutations were recorded in 54.7% (238/435) patients at 22 positions. Genotype C displayed significant higher frequency of potential NA resistant mutations than genotype B (63.0% vs. 48.1%, P = 0.003). Moreover, eight mutation sites, including 180, 181, 191, 200, 202, 221, 229 and 224, in genotype C showed significant higher frequencies than in genotype B. In contrast, mutation at site 236 was more common in genotype B. Notably, 11 mutations at position 169, 202, 250, 173, 180, 200, 207, 214, 237, 242 and 245 coexisted with M204I or V. Substitutions at nine non-classical mutation sites (191, 207, 213, 218, 221, 224, 229, 238 and 242) were detected in patients with virological breakthrough. Particularly, tenofovir (TDF) resistance was observed in one patient undergoing TDF monotherapy and experienced several NA treatment before. These results might provide clinical useful information under antiviral therapy.
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Affiliation(s)
- Xiaoman Zhang
- Clinical Liver Center, the 910th hospital of People's Liberation Army, Quanzhou, 362000, China
| | - Xianli Chen
- Department of Infectious and Liver Disease, Xiang'an hospital of Xiamen University, Xiamen, 361000, China
| | - Meijuan Wei
- Clinical Liver Center, the 910th hospital of People's Liberation Army, Quanzhou, 362000, China.,Clinical Liver Center, Decheng hospital of Quanzhou Affiliated of Huaqiao University, Quanzhou, 362000, China
| | - Chunyu Zhang
- Clinical Liver Center, the 910th hospital of People's Liberation Army, Quanzhou, 362000, China
| | - Tao Xu
- Clinical Liver Center, the 910th hospital of People's Liberation Army, Quanzhou, 362000, China
| | - Liguan Liu
- Clinical Liver Center, the 910th hospital of People's Liberation Army, Quanzhou, 362000, China
| | - Zhengju Xu
- Clinical Liver Center, the 910th hospital of People's Liberation Army, Quanzhou, 362000, China.
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Li L, Liu C, Yang J, Wu H, Wen T, Wang W, Li B, Yan L. Early postoperative controlling nutritional status (CONUT) score is associated with complication III-V after hepatectomy in hepatocellular carcinoma: A retrospective cohort study of 1,334 patients. Sci Rep 2018; 8:13406. [PMID: 30194336 DOI: 10.1038/s41598-018-31714-w] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Accepted: 08/23/2018] [Indexed: 02/05/2023] Open
Abstract
Postoperative complication III-V is closely related with hepatectomy-related mortality for hepatocellular carcinoma (HCC) patients. The aim of the study was to investigate the relationship between CONUTS and postoperative complication III-V. 1334 HCC patients who underwent hepatectomy were divided into two groups: high CONUTS group (early postoperative CONUTS ≥ 8, n = 659) and low CONUTS group (early postoperative CONUTS < 8, n = 675). The characteristics and clinical outcomes were compared and analyzed. Risk factors for postoperative complication III-V were evaluated by univariate and multivariate analysis. early postoperative CONUTS showed a good prediction ability for postoperative complication III-V (AUROC = 0.653, P < 0.001), with the cut-off value of 8. The high CONUTS group had higher incidence of postoperative pulmonary complications (12.0% vs 7.9%, P = 0.011), bile leakage (2.6% vs 0.9%, P = 0.018), intra-abdominal hemorrhage (4.9% vs 1.6%, P = 0.001), postoperative liver failure Grade C (3.6% vs 1.0%, P = 0.002), complication III-V (15.6% vs 6.2%, P < 0.001), length of ICU stay > 48 hours (9.4% vs 4.1%, P < 0.001) and mortality in 90 days (2.6% vs 0.4%, P = 0.001), longer period of postoperative hospitalization (10 (8–13) vs 9 (7–11) days, P < 0.001). Multivariable analysis revealed that early postoperative CONUTS ≥ 8 (OR = 2.054, 95%CI = 1.371–3.078, P < 0.001) was independently associated with postoperative complication III-V. Early postoperative CONUTS ≥ 8 was identified as a novel risk factor for postoperative complication III-V, and should be further evaluated as a predictive marker for who are to undergo liver resection.
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Hou J, Wang G, Wang F, Cheng J, Ren H, Zhuang H, Sun J, Li L, Li J, Meng Q, Zhao J, Duan Z, Jia J, Tang H, Sheng J, Peng J, Lu F, Xie Q, Wei L. Guideline of Prevention and Treatment for Chronic Hepatitis B (2015 Update). J Clin Transl Hepatol 2017; 5:297-318. [PMID: 29226097 PMCID: PMC5719188 DOI: 10.14218/jcth.2016.00019] [Citation(s) in RCA: 165] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Revised: 01/14/2017] [Accepted: 01/16/2017] [Indexed: 02/05/2023] Open
Affiliation(s)
- Jinlin Hou
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
- *Correspondence to: Jinlin Hou, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, No. 1838 North Guangzhou avenue, Guangzhou 510515, China. E-mail: ; Lai Wei, Peking University People’s Hospital, Peking University Hepatology Institute, No. 11 Xizhimen South Street, Beijing 100044, China. E-mail:
| | - Guiqiang Wang
- Department of Infectious Diseases, Center for Liver Diseases, Peking University First Hospital, Beijing, China
| | - Fusheng Wang
- The Institute of Translational Hepatology, 302 Hospital of PLA, Peking University, Beijing, China
| | - Jun Cheng
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Hong Ren
- Institute for Viral Hepatitis, the Key Laboratory of Molecular Biology for Infectious Diseases, the second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Hui Zhuang
- Department of Microbiology of Peking University Health Science Center, Beijing, China
| | - Jian Sun
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Lanjuan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Jie Li
- Department of Microbiology of Peking University Health Science Center, Beijing, China
| | - Qinghua Meng
- Serious Illness Medicine Inpatient Area, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Jingmin Zhao
- Department of Pathology, 302 Hospital of PLA, Peking University, Beijing, China
| | - Zhongping Duan
- Artificial Liver Center, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Jidong Jia
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Hong Tang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Division of Infectious Diseases, State Key Laboratory of Biotherapy, Sichuan University, Chengdu, China
| | - Jifang Sheng
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Jie Peng
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Fengmin Lu
- Department of Microbiology of Peking University Health Science Center, Beijing, China
| | - Qing Xie
- Department of Infectious Diseases, Shanghai Jiao Tong University School of Medicine Affiliated Ruijin Hospital, Shanghai, China
| | - Lai Wei
- Hepatology Institute, Peking University People’s Hospital, Beijing, China
- *Correspondence to: Jinlin Hou, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, No. 1838 North Guangzhou avenue, Guangzhou 510515, China. E-mail: ; Lai Wei, Peking University People’s Hospital, Peking University Hepatology Institute, No. 11 Xizhimen South Street, Beijing 100044, China. E-mail:
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Wu W, Zhu Y, Yu C, Yang S, Ruan B, Chen Y, Li L. Clinical features of treatment-naive patients with hepatitis B virus infection: A community-based survey from high- and intermediate-hepatitis B endemicity regions in Southeast China. Medicine (Baltimore) 2017; 96:e6660. [PMID: 28422873 PMCID: PMC5406089 DOI: 10.1097/md.0000000000006660] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
The aim of study was to investigate the clinical features of treatment-naive patients in 2 regions with high- and intermediate-hepatitis B endemicity level in Southeast China and provide the baseline data for monitoring health or planning therapy.This study included 8207 cases of treatment-naive patients with hepatitis B virus (HBV) infection from Yuhuan (YH, high-hepatitis B endemicity region) and Shaoxing (SX, intermediate-hepatitis B endemicity region) during 2014-2015. Clinical data were collected from the patients. Blood samples were kept for detecting hepatitis B surface antigen, hepatitis B envelope antigen (HBeAg), hepatitis B envelope antibody, hepatitis B surface antibody, hepatitis B core antibody, liver function, HBV deoxyribonucleic acid, and alpha-fetoprotein. All persons underwent B ultrasound to exclude liver cirrhosis or cancer.Of all 8207 HBsAg-positive patients, 52.9% patients were in the low-replication (LR) stage and 30.3% in the HBeAg-negative chronic hepatitis B (ENH) stage; 8.8% cases were in the ENH stage with elevated alanine aminotransferase (ALT). More male than female patients were in immune clearance (IC) or ENH stages with elevated ALT (10.4% vs 4.8%, 12.1% vs 5.3%, respectively, P < .05). The percentage of patients in IC and immune tolerant (IT) stages declined with increasing age, whereas the percentages of ENH with elevated ALT stage were highest in 40 to 60 years.The percentage of patients in IT and IC stages was higher in YH than in SX (9.4% vs 3.8%, 9.9% vs 4.2%, respectively, P < .05). More patients had HBVDNA≥10 IU/mL in YH than in SX (24.6% vs 16.0%, P < .05), and more male than female patients had HBVDNA≥10 IU/mL(24.5% vs 17.9%, P < .05).Clinical features varied in treatment-naive patients with HBV infection between different genders and regions. More attention should be paid to the surveillance and therapy of patients in YH especially male patients for the prevention and prognosis of hepatitis B.
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Affiliation(s)
- Wei Wu
- State Key Laboratory for Diagnosis and Treatment of Infectious Disease, The First Affiliated Hospital, School of Medicine, Zhejiang University
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, Zhejiang, People's Republic of China
| | - Yu Zhu
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, Zhejiang, People's Republic of China
| | - Chenbo Yu
- State Key Laboratory for Diagnosis and Treatment of Infectious Disease, The First Affiliated Hospital, School of Medicine, Zhejiang University
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, Zhejiang, People's Republic of China
| | - Shigui Yang
- State Key Laboratory for Diagnosis and Treatment of Infectious Disease, The First Affiliated Hospital, School of Medicine, Zhejiang University
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, Zhejiang, People's Republic of China
| | - Bing Ruan
- State Key Laboratory for Diagnosis and Treatment of Infectious Disease, The First Affiliated Hospital, School of Medicine, Zhejiang University
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, Zhejiang, People's Republic of China
| | - Yu Chen
- State Key Laboratory for Diagnosis and Treatment of Infectious Disease, The First Affiliated Hospital, School of Medicine, Zhejiang University
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, Zhejiang, People's Republic of China
| | - Lanjuan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Disease, The First Affiliated Hospital, School of Medicine, Zhejiang University
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, Zhejiang, People's Republic of China
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9
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Seto WK, Lau EHY, Wu JTK, Hung IFN, Leung WK, Cheung KS, Fung J, Lai CL, Yuen MF. Effects of nucleoside analogue prescription for hepatitis B on the incidence of liver cancer in Hong Kong: a territory-wide ecological study. Aliment Pharmacol Ther 2017; 45:501-509. [PMID: 27976416 DOI: 10.1111/apt.13895] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 10/27/2016] [Accepted: 11/18/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND The temporal relationship between nucleoside analogue therapy for chronic hepatitis B (CHB) and liver cancer development has not been evaluated at a population level. AIM To investigate the impact of nucleoside analogue prescription on liver cancer incidence in a CHB-prevalent region. METHODS We obtained territory-wide nucleoside analogue prescription data from 1999, when nucleoside analogue was first available in Hong Kong, to 2012 and the population-based liver cancer incidence data from 1990 to 2012. We compared the liver cancer incidences from 1990 to 1998 and 1999 to 2012 with adjustment for local hepatitis B surface antigen seroprevalence. RESULTS Nucleoside analogue prescription patient headcount increased from 2006 per year in 1999 to 26 411 in 2012. Prescription volume in 2012 was highest among 55-64 years (30.3%), higher than 65-74 years (13.0%) and ≥75 years (5.8%). Age-standardised liver cancer incidence 1999-2012 decreased by 1.88%/year (95% CI 3.34% to 0.42%/year). NA therapy was associated with decline in age-adjusted liver cancer incidence (2.7 per 100 000 persons, P < 0.001, 95% CI 1.4-4.0 per 100 000 persons). Fifty-five to sixty-four years age group had the most significant decline (men: 24.0 per 100 000 persons, P = 0.001, 95% CI 11.4-36.6 per 100 000 persons; women: 8.5 per 100 000 persons, P = 0.009, 95% CI 2.3-14.6 per 100 000 persons). No significant association was noted in age groups 65-74 years and ≥75 years (both P > 0.05). CONCLUSIONS Nucleoside analogue prescription was associated with a reduction of overall liver cancer incidence in a CHB-prevalent region. The lack of association among individuals of ≥65 years was consistent with the low nucleoside analogue prescription volume in elderly patients, mitigating the impact of CHB treatment on liver cancer.
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Affiliation(s)
- W-K Seto
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong.,State Key Laboratory for Liver Research, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - E H Y Lau
- School of Public Health, The University of Hong Kong, Hong Kong
| | - J T K Wu
- School of Public Health, The University of Hong Kong, Hong Kong
| | - I F N Hung
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - W K Leung
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - K-S Cheung
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - J Fung
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong.,State Key Laboratory for Liver Research, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - C-L Lai
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong.,State Key Laboratory for Liver Research, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - M-F Yuen
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong.,State Key Laboratory for Liver Research, The University of Hong Kong, Queen Mary Hospital, Hong Kong
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Yuen MF, Ahn SH, Chen DS, Chen PJ, Dusheiko GM, Hou JL, Maddrey WC, Mizokami M, Seto WK, Zoulim F, Lai CL. Chronic Hepatitis B Virus Infection: Disease Revisit and Management Recommendations. J Clin Gastroenterol 2016; 50:286-94. [PMID: 26840752 DOI: 10.1097/MCG.0000000000000478] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Chronic hepatitis B virus (HBV) infection evolves from immune-tolerance phase, through immune clearance phase to a quiescent phase or reactivation as hepatitis B e antigen-negative hepatitis. Persistent infection may result in the development of cirrhosis and hepatocellular carcinoma (HCC). Host factors including gender, age, family history, HLA-DP, and viral factors including HBV DNA, genotypes, precore mutations, pre-S deletions, and hepatitis B surface antigen (HBsAg) level are associated with the development of these complications. Risk scores for the development of HCC have been derived. Patients with persistently elevated alanine aminotransferase levels (>30 for males; >19 U/L for females) and HBV DNA levels >2000 IU/mL should be treated. Patients with established cirrhosis with detectable HBV DNA should also be treated. The recommended first-line agents include pegylated interferon and 2 nucleos(t)ide analogs, entecavir and tenofovir. NAs require long-term treatment to maintain suppression of HBV DNA. They have been shown to decrease hepatic fibrosis, or reverse cirrhosis and to reduce the development of HCC. They have very low rates (0% to 1.2%) of resistance. HBsAg seroclearance, although the ideal endpoint, is only achievable in 10% to 12% of patients by multicenter trials usually studying relatively young patients. Patients on long-term treatment should be monitored for viral breakthrough that may be due to noncompliance or the development of resistance. Newer agents are under trials to enhance the rate of HBsAg seroclearance. However, even with the current NAs, long-term treatment of >6 years can markedly reduce the covalently closed circular DNA, the viral component responsible for initiation of viral replication.
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Wang W, Wang J, Dang S, Zhuang G. Cost-effectiveness of antiviral therapy during late pregnancy to prevent perinatal transmission of hepatitis B virus. PeerJ 2016; 4:e1709. [PMID: 27042389 PMCID: PMC4811175 DOI: 10.7717/peerj.1709] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2015] [Accepted: 01/28/2016] [Indexed: 12/18/2022] Open
Abstract
Background. Hepatitis B virus (HBV) infections are perinatally transmitted from chronically infected mothers. Supplemental antiviral therapy during late pregnancy with lamivudine (LAM), telbivudine (LdT), or tenofovir (TDF) can substantially reduce perinatal HBV transmission compared to postnatal immunoprophylaxis (IP) alone. However, the cost-effectiveness of these measures is not clear. Aim. This study evaluated the cost-effectiveness from a societal perspective of supplemental antiviral agents for preventing perinatal HBV transmission in mothers with high viral load (>6 log10 copies/mL). Methods. A systematic review and network meta-analysis were performed for the risk of perinatal HBV transmission with antiviral therapies. A decision analysis was conducted to evaluate the clinical and economic outcomes in China of four competing strategies: postnatal IP alone (strategy IP), or in combination with perinatal LAM (strategy LAM + IP), LdT (strategy LdT + IP), or TDF (strategy TDF + IP). Antiviral treatments were administered from week 28 of gestation to 4 weeks after birth. Outcomes included treatment-related costs, number of infections, and quality-adjusted life years (QALYs). One- and two-way sensitivity analyses were performed to identify influential clinical and cost-related variables. Probabilistic sensitivity analyses were used to estimate the probabilities of being cost-effective for each strategy. Results. LdT + IP and TDF + IP averted the most infections and HBV-related deaths, and gained the most QALYs. IP and TDF + IP were dominated as they resulted in less or equal QALYs with higher associated costs. LdT + IP had an incremental $2,891 per QALY gained (95% CI [$932–$20,372]) compared to LAM + IP (GDP per capita for China in 2013 was $6,800). One-way sensitivity analyses showed that the cost-effectiveness of LdT + IP was only sensitive to the relative risk of HBV transmission comparing LdT + IP with LAM + IP. Probabilistic sensitivity analyses demonstrated that LdT + IP was cost-effective in most cases across willingness-to-pay range of $6,800 ∼ $20,400 per QALY gained. Conclusions. For pregnant HBV-infected women with high levels of viremia, supplemental use of LdT during late pregnancy combined with postnatal IP for infants is cost-effective in China.
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Affiliation(s)
- Wenjun Wang
- Department of Infectious Diseases, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China; Department of Epidemiology and Biostatistics, Medical School of Xi'an Jiaotong University, Xi'an, China
| | - Jingjing Wang
- Department of Pediatrics, The Second Affiliated Hospital of Xi'an Jiaotong University , Xi'an , China
| | - Shuangsuo Dang
- Department of Infectious Diseases, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China; Department of Epidemiology and Biostatistics, Medical School of Xi'an Jiaotong University, Xi'an, China
| | - Guihua Zhuang
- Department of Epidemiology and Biostatistics, Medical School of Xi'an Jiaotong University , Xi'an , China
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Saikia A, Bose M, Barman NN, Deka M, Thangkhiew RS, Bose S. Molecular epidemiology of HBV infection in chronic hepatitis B virus infected patients in northeast India. J Med Virol 2015; 87:1539-48. [PMID: 25919572 DOI: 10.1002/jmv.24207] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/09/2015] [Indexed: 12/30/2022]
Abstract
The present study aimed to evaluate the molecular epidemiology of HBV in chronic HBV infected cases from northeast India (NEI), since scanty data are available from the region which has a predominant ethnically distinct tribal population. A total of 523 clinically diagnosed index chronic HBV infected cases and 172 asymptomatic patients (based on family screening) were enrolled with informed consent. Patients were stratified based on serology, imaging, pathology, and clinical data and grouped as chronic HBV and cirrhotic cohorts. Analysis for serum HBV DNA levels and HBV genotyping was performed, and was statistically co-related with disease severity. Males were more prone to chronic HBV infection. Majority of the patients who had Chronic HBV infection based on family screening were females (59.88%), majorly wives of index patients. Mean viral load in Chronic HBV patients was almost 4.5-folds higher than cirrhosis patients, and was significantly associated with e-antigen positive status(P < 0.001) in both groups. HBV genotype D was the most prevalent genotype (62.30%) in NEI. Mixed genotype infection of A + D was found from Assam, along with C + D cases (1.29%) cumulatively. There is a high prevalence of HBV genotype C (13.96%) in our studied cohort which was found to be associated with higher viral load(P = 0.018), e-antigen positivity(P = 0.043), and increased cirrhosis risk compared to Chronic HBV cases [OR = 1.670]. Family contacts in NEI are prone to infection with HBV and development of Chronic HBV. Higher presence of e-positive cases and genotype C along with the mixed genotypes in NEI is unique and of significance with reference to predisposition to disease severity and even response to antiviral therapy.
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Affiliation(s)
- Anjan Saikia
- Department of Medicine and Gastroenterology, Central Hospital, NF Railway, Guwahati, Assam, India
| | - Moumita Bose
- Department of Biotechnology, Gauhati University, Guwahati, Assam, India
| | | | - Manab Deka
- Department of Biotechnology, Gauhati University, Guwahati, Assam, India.,Department of Biological Science, Gauhati University, Guwahati, Assam, India
| | - Rangsan Singh Thangkhiew
- Department of Gastroenterology, Supercare hospital and Research centre, Shillong, Meghalaya, India
| | - Sujoy Bose
- Department of Biotechnology, Gauhati University, Guwahati, Assam, India
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Seto WK, Hui AJ, Wong VWS, Wong GLH, Liu KSH, Lai CL, Yuen MF, Chan HLY. Treatment cessation of entecavir in Asian patients with hepatitis B e antigen negative chronic hepatitis B: a multicentre prospective study. Gut 2015; 64:667-72. [PMID: 24833635 DOI: 10.1136/gutjnl-2014-307237] [Citation(s) in RCA: 156] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND OBJECTIVE The off-treatment durability of nucleos(t)ide analogue therapy in Asian hepatitis B e antigen (HBeAg) negative chronic hepatitis B (CHB) and the role of hepatitis B surface antigen (HBsAg) levels in predicting off-treatment durability has not been well investigated. METHODS Following Asia-Pacific Association for the Study of the Liver guidelines, entecavir was stopped in Asian HBeAg negative patients treated for ≥ 2 years with undetectable HBV DNA levels on ≥ 3 separate occasions 6 months apart before treatment cessation. HBsAg and HBV DNA levels were prospectively monitored every 6-12 weeks for 48 weeks. Entecavir was restarted if there was virologic relapse (defined as HBV DNA >2000IU/mL). RESULT 184 patients (mean age 53.9 years, 67.9% male) were recruited. The cumulative rate of virologic relapse at 24 and 48 weeks was 74.2% and 91.4%, respectively. The median HBV DNA level at virologic relapse was 11000 (range 2115 to >1.98×10(8)) IU/mL. 42 (25.8%) patients had elevated alanine aminotransferase (median level 97 U/L, range 37-1058 U/L) during virologic relapse. Mean rate of off-treatment HBsAg decline was 0.018 (± 0.456) log IU/mL/year. No patients cleared HBsAg. There was no correlation between off-treatment serial HBsAg and HBV DNA levels (r=-0.026, p=0.541). HBsAg levels at the time of entecavir commencement, entecavir cessation and the subsequent rate of HBsAg reduction were not associated with virologic relapse (all p>0.05). CONCLUSIONS Entecavir cessation in Asian HBeAg negative CHB resulted in high rates of virologic relapse, suggesting nucleos(t)ide analogue therapy should be continued indefinitely until the recognised treatment endpoint of HBsAg seroclearance.
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Affiliation(s)
- Wai-Kay Seto
- Department of Medicine, The University of Hong Kong, Hong Kong
| | - Aric Josun Hui
- Department of Medicine, Alice Ho Miu Ling Nethersole Hospital, Hong Kong
| | | | - Grace Lai-Hung Wong
- Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong
| | | | - Ching-Lung Lai
- Department of Medicine, The University of Hong Kong, Hong Kong
| | - Man-Fung Yuen
- Department of Medicine, The University of Hong Kong, Hong Kong
| | - Henry Lik-Yuen Chan
- Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong
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Abstract
BACKGROUND/AIM Treatment practices for patients with chronic hepatitis B (CHB) varies across the world and several professional associations have issued treatment recommendations. This synopsis aims to review the major principles of CHB and its management, and to systematically summarize and compare the recommendations of the major treatment guidelines by: the Asian-Pacific Association for the Study of the Liver, the US Panel, the European Association for the Study of the Liver, and the American Association for the Study of the Liver. METHODS Treatment recommendations were summarized separately for hepatitis B e antigen (HBeAg)-positive and HBeAg-negative patients. CONCLUSIONS Treatment for CHB is recommended on the basis of a variety of host and viral factors, and the ultimate goal of treatment is the prevention of decompensated liver disease, hepatocellular carcinoma, cirrhosis, and premature death. Despite updates and improvements in these guidelines during the past decade, greater patient and physician education as well as better noninvasive markers to identify high-risk patients are still needed. Significant improvements in the application of current practice guidelines, however, can be made by relatively simple educational efforts, and new molecular and genomic techniques may hold promise for more accurate selection of high-risk patients for further therapeutic interventions in a near future.
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Croagh CMN, Lubel JS. Natural history of chronic hepatitis B: phases in a complex relationship. World J Gastroenterol 2014; 20:10395-404. [PMID: 25132755 PMCID: PMC4130846 DOI: 10.3748/wjg.v20.i30.10395] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Revised: 02/24/2014] [Accepted: 04/27/2014] [Indexed: 02/06/2023] Open
Abstract
Chronic hepatitis B (CHB) is a condition of global prevalence and its sequelae include cirrhosis and hepatocellular carcinoma. The natural history of CHB is a complex interplay of virological, environmental and host factors. The dynamic relationship between the virus and host evolves over the duration of the infection and different phases of the disease have been observed and described. These have been conceptualized in terms of the state of balance between the host immune system and the hepatitis B virus and have been given the labels immune tolerant, immune clearance, immune control and immune escape although other nomenclature is also used. Host factors, such as age at infection, determine progression to chronicity. Virological factors including hepatitis B viral load, mutations and genotype also have an impact on the adverse outcomes of the infection, as do hepatotoxic cofactors such as alcohol. Our understanding of the natural history of CHB has evolved significantly over the past few decades and characterizing the phase of disease of CHB remains an integral part of managing this virus in the clinic.
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Abstract
Hepatitis B virus (HBV) is a very complex and intricate DNA structure associated with a particular genomic organization and replication cycle. However, many years of investigations allowed clarification of the real HBV natural history, through a deeper knowledge of the behavior of HBV antigens and viral structures. Several of the old diagnostic tools, such as HBV surface antigen (HBsAg) and HBV e antigen (HBeAg) determinations, gained prominence now, since the variation of both HBsAg and HBeAg plasma levels was shown to predict treatment response. In addition, the availability of more sensitive methods, such as HBV DNA detection by real-time PCR, has improved the current knowledge of the relationships between HBV replication levels and the natural history of the disease. It is now well established that some HBV genotypes are associated with a better response to treatment with pegylated interferon. Despite the widely accepted value of liver biopsy as a staging tool, transient elastography is being increasingly acknowledged as a non-invasive method to assess liver stiffness, chiefly for detection of advanced fibrosis. Current international guidelines for the management of chronic hepatitis B have provided several accurate biochemical and serological criteria for selecting patients for treatment, allowing a higher number of cases to be enrolled into antiviral therapy. This review describes the different serological markers used for the study of HBV and their clinical significance. It also deals with methods used for detection of genotypes and HBV DNA, emphasizing the effectiveness of such determinations for both patient selection and chronic hepatitis B therapy/monitoring.
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Affiliation(s)
- Fernando Bessone
- Gastroenterology and Hepatology Department, School of Medicine, University of Rosario, Rosario, Santa Fe, Argentina
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Lam YF, Wong DKH, Seto WK, To KKW, Hung IFN, Fung J, Lai CL, Yuen MF. HLA-DP and γ-interferon receptor-2 gene variants and their association with viral hepatitis activity in chronic hepatitis B infection. J Gastroenterol Hepatol 2014; 29:533-9. [PMID: 23980639 DOI: 10.1111/jgh.12378] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/09/2013] [Indexed: 01/05/2023]
Abstract
BACKGROUND AND AIM Studies show that polymorphisms in human leukocyte antigen (HLA)-DP loci and certain γ-interferon (IFN-γ) signaling pathway genes are related to persistence of hepatitis B virus (HBV) infection and viral load in chronic HBV (CHB) infection respectively. Our study aims to determine whether single-nucleotide polymorphisms (SNPs) linked to HLA-DP loci and IFN-γ signaling pathway are associated with HBV activities. METHODS We compared the SNPs in the HLA-DPA1 gene (rs3077) and the IFN-γ receptor-2 gene (rs2284553 and rs9808753) of 100 treatment-naive hepatitis B e antigen (HBeAg)-negative CHB patients with undetectable HBV DNA with 100 age- and sex-matched controls with HBV DNA > 2000 IU/mL. RESULTS The median age of the study group was 47.9 years, and 61% were male patients. The distribution of the three polymorphisms was in Hardy-Weinberg equilibrium. Both rs3077 and rs2284553 polymorphisms were not associated with HBV viral load in terms of allelic frequency, genotypic frequency, dominant/recessive gene action. rs9808753 (G allele) was associated with a reduced chance of "undetectable HBV DNA" for patients below the age of 50 years in allelic frequency analysis (odds ratio 0.562; 95% confidence interval, 0.326-0.967; P value = 0.037). IFN-γ receptor-2 gene haplotype block (rs2284553/rs9808753) was not associated with HBV viral activity. CONCLUSION There was no significant association between HLA-DP polymorphism (rs3077) and IFN-γ receptor-2 gene polymorphism (rs2284553) with viral activity in HBeAg-negative CHB patients. Further studies are required to confirm the association between IFN-γ receptor-2 gene polymorphism (rs9808753) and reduced chance of having "undetectable HBV DNA" in young CHB patients.
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Affiliation(s)
- Yuk-Fai Lam
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong, China
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Nguyen NH, Nguyen V, Trinh HN, Lin B, Nguyen MH. Treatment eligibility of patients with chronic hepatitis B initially ineligible for therapy. Clin Gastroenterol Hepatol 2013; 11:565-71. [PMID: 23333662 DOI: 10.1016/j.cgh.2012.12.028] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2012] [Revised: 11/20/2012] [Accepted: 12/21/2012] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Chronic hepatitis B (CHB) is a dynamic disease, therefore patients initially ineligible for treatment, based on current guidelines, often become eligible at some point during their follow-up evaluation. We investigated the reasons for this change and developed a timeline for treatment eligibility for this population. METHODS We performed a retrospective cohort study of 245 consecutive treatment-naive, community-based patients with CHB who were not eligible for treatment when they first presented, from March 2007 through June 2010 (mean age, 44 y, almost all Asian). The patients were followed up for a median period of 26 months, receiving standard laboratory tests. They were treated according to US panel 2008 and American Association for Liver Disease (AASLD) 2009 guidelines. RESULTS Fifty-four patients (22%) became eligible for treatment during the follow-up period; most of these (n = 47; 87%) were based on only the US Panel algorithm and the rest were based on AASLD guidelines (n = 7; 13%). Six percent of patients met the treatment criteria at 1 year, 18% at 2 years, and 29% at 3 years. Among hepatitis B e antigen-positive patients with levels of hepatitis B virus (HBV) DNA greater than 3 log IU/mL at baseline, 11% met treatment criteria at 1 year, 52% at 2 years, and 80% at 3 years. Based on Cox multivariate analysis, which included age; sex; and levels of hepatitis B e antigen, alanine aminotransferase, and HBV DNA, an increase in HBV DNA level was the only factor from the US panel associated with treatment eligibility (hazard ratio, 1.43; P < .001), and an increase in alanine aminotransferase was the only factor associated with treatment eligibility from the AASLD guidelines (hazard ratio, 1.03; P = .001). CONCLUSIONS Although most patients with CHB who initially are not eligible for treatment remain ineligible, almost 30% become eligible within 3 years. These findings indicate the importance of carefully following disease status in patients with CHB.
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Affiliation(s)
- Nghia H Nguyen
- School of Medicine, University of California, San Diego, California, USA
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Chen TM, Chang CC, Huang PT, Wen CF, Lin CC. Performance of risk estimation for hepatocellular carcinoma in chronic hepatitis B (REACH-B) score in classifying treatment eligibility under 2012 Asian Pacific Association for the Study of the Liver (APASL) guideline for chronic hepatitis B patients. Aliment Pharmacol Ther 2013; 37:243-51. [PMID: 23171385 DOI: 10.1111/apt.12144] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2012] [Revised: 10/08/2012] [Accepted: 10/25/2012] [Indexed: 02/07/2023]
Abstract
BACKGROUND REACH-B [Risk Estimation for Hepatocellular Carcinoma (HCC) in Chronic Hepatitis B] scoring system was developed to predict the risk of HCC in noncirrhotic chronic hepatitis B (CHB) patients. AIM To evaluate the discriminatory performance of REACH-B scoring system in classifying anti-viral treatment eligibility of CHB patients according to the 2012 Asian Pacific Association for the Study of the Liver (APASL) treatment guideline. METHODS A total of 904 noncirrhotic CHB were enrolled. Patients' age, gender, liver biochemistry, HBeAg status and HBV DNA levels were recorded. RESULTS The minimum REACH-B risk score for patients to be eligible for anti-viral treatment was 7 for HBeAg-positive and 6 for HBeAg-negative patients. Among them, increasing REACH-B score was not significantly associated with eligibility for treatment [adjusted odds ratio (OR): 1.210, 95% confidence interval (CI): 0.979-1.494, P = 0.078] in HBeAg-positive patients, as shown by logistic regression analysis after adjusting for gender. In HBeAg-negative patients, REACH-B score significantly predicted the treatment eligibility (adjusted OR: 1.783, 95% CI: 1.607-1.979, P < 0.001). Discriminatory ability of REACH-B score to classify eligibility was poor for HBeAg-positive patients ≥40 years [area under receiver operating characteristic (AUC): 0.664, 95% CI: 0.533-0.795], but good/excellent for HBeAg-positive patients <40 years (AUC: 0.903; 95% CI: 0.841-0.964), HBeAg-negative patients ≥45 years (AUC: 0.883; 95% CI: 0.848-0.917) and HBeAg-negative patients <45 years (AUC: 0.907; 95% CI: 0.874-0.940). CONCLUSION The discriminatory performance of the REACH-B scoring system in classifying anti-viral treatment eligibility based on the 2012 APASL guideline was good/excellent, except for ≥40 years old HBeAg-positive patients.
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Affiliation(s)
- T-M Chen
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
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Seto WK, Wong DK, Fung J, Hung IF, Yuen JC, Tong T, Lai CL, Yuen MF. Serum hepatitis B surface antigen (HBsAg) kinetics in hepatitis B e antigen (HBeAg)-negative chronic hepatitis B. Hepatol Int 2012; 7:119-26. [PMID: 24466363 DOI: 10.1007/s12072-012-9373-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2012] [Accepted: 04/19/2012] [Indexed: 12/22/2022]
Abstract
Background We investigated the differences in HBsAg kinetics at different levels of viremia in hepatitis B e antigen (HBeAg)-negative chronic hepatitis B (CHB). Methods We compared HBsAg levels among HBeAg-negative CHB patients with persistently undetectable HBV DNA (≤20 IU/mL; Group A, n = 100), HBV DNA 20–2,000 IU/mL (Group B, n = 100), and HBV DNA >2,000 IU/mL (Group C, n = 100). HBsAg and HBV DNA levels were measured at three consecutive time points during follow-up (median 21.4 months). Results Median HBsAg levels were significantly lower in Group A than in Groups B and C at all time points (p < 0.001). HBV DNA and HBsAg levels were weakly correlated (r = 0.180 and 0.151 for Groups B and C, respectively). Among patients with HBsAg <100 IU/mL, Group A patients had the greatest median serum HBsAg reduction (0.341 log IU/mL/year; Group B, 0.122 log IU/mL/year; Group C, 0.057 log IU/mL/year; p = 0.002). Among Group A patients with HBsAg <100 IU/mL, baseline HBsAg achieved an AUROC of 0.876 in predicting >1 log annual HBsAg reduction; 10–100 IU/mL HBsAg was the optimal level for prediction (sensitivity 90 %; specificity 74.6 %). Serum HBsAg/HBV DNA ratios were significantly higher in Group B than in Groups A and C (p < 0.05). Conclusions HBV DNA and HBsAg were weakly correlated. Only patients with undetectable HBV DNA showed decline in HBsAg levels during follow-up. The greatest reduction in HBsAg levels occurred in patients with baseline HBsAg <100 IU/mL.
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Abstract
The life expectancy of HIV-infected patients has increased due to the efficacy of highly active antiretroviral therapy (HAART) in controlling HIV replication; thus, the population living with HIV infection is steadily aging. Liver-related morbidity and mortality has emerged as a leading problem in HIV-infected patients. Since aging, HIV infection and HAART all affect the liver, understanding the impact of the combination of these factors on liver disease is crucial for optimisation of care in the aging HIV-infected population. This review will focus on the current understanding of liver disease in older (>50 years old) HIV-negative individuals and in HIV-infected individuals. Areas for future research in the area of HIV, liver disease and aging will also be discussed.
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