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Luna-Cuadros MA, Chen HW, Hanif H, Ali MJ, Khan MM, Lau DTY. Risk of hepatocellular carcinoma after hepatitis C virus cure. World J Gastroenterol 2022; 28:96-107. [PMID: 35125821 PMCID: PMC8793019 DOI: 10.3748/wjg.v28.i1.96] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 07/12/2021] [Accepted: 12/25/2021] [Indexed: 02/06/2023] Open
Abstract
Hepatitis C virus (HCV) is a significant cause of hepatocellular carcinoma (HCC). The direct-acting antivirals marked a new era of HCV therapy and are associated with greater than 95% cure rate. Successful treatment of chronic hepatitis C greatly reduces the risk of HCC. A proportion of patients, especially those with pre-existing cirrhosis, remain at risk for HCC despite sustained virologic response (SVR). Diabetes mellitus, hepatic steatosis, alcohol consumption and lack of fibrosis regression are associated with risks of HCC after HCV cure. Noninvasive modalities such as aspartate aminotransferase to platelet ratio index and fibrosis-4 index and transient elastography have been used to monitor hepatic fibrosis. More recently, various fibrosis scores have been combined with clinical parameters and other novel biomarkers to predict risks of HCC for patients who achieved SVR. These models still need to be validated and standardized prior to applying to routine clinical care.
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Affiliation(s)
- Maria Alejandra Luna-Cuadros
- Liver Center, Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, United States
| | - Hao-Wei Chen
- Liver Center, Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, United States
| | - Hira Hanif
- Liver Center, Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, United States
| | - Mukarram Jamat Ali
- Liver Center, Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, United States
| | - Muzammil Muhammad Khan
- Liver Center, Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, United States
| | - Daryl Tan-Yeung Lau
- Liver Center, Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, United States
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Hsu W, Peng C, Su W, Lai H, Lin C, Chuang P, Chen S, Chen H, Wang H, Huang G. Treatment with direct‐acting antiviral agents is associated with increased platelet count in patients with chronic hepatitis C. ADVANCES IN DIGESTIVE MEDICINE 2019. [DOI: 10.1002/aid2.13124] [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: 11/06/2022]
Affiliation(s)
- Wei‐Fan Hsu
- Division of Hepatogastroenterology, Department of Internal MedicineChina Medical University Hospital Taichung Taiwan
| | - Cheng‐Yuan Peng
- Division of Hepatogastroenterology, Department of Internal MedicineChina Medical University Hospital Taichung Taiwan
- School of MedicineChina Medical University Taichung Taiwan
| | - Wen‐Pang Su
- Division of Hepatogastroenterology, Department of Internal MedicineChina Medical University Hospital Taichung Taiwan
| | - Hsueh‐Chou Lai
- Division of Hepatogastroenterology, Department of Internal MedicineChina Medical University Hospital Taichung Taiwan
- School of Chinese MedicineChina Medical University Taichung Taiwan
| | - Chia‐Hsin Lin
- Division of Hepatogastroenterology, Department of Internal MedicineChina Medical University Hospital Taichung Taiwan
| | - Po‐Heng Chuang
- Division of Hepatogastroenterology, Department of Internal MedicineChina Medical University Hospital Taichung Taiwan
| | - Sheng‐Hung Chen
- Division of Hepatogastroenterology, Department of Internal MedicineChina Medical University Hospital Taichung Taiwan
- School of MedicineChina Medical University Taichung Taiwan
| | - Hung‐Yao Chen
- Division of Hepatogastroenterology, Department of Internal MedicineChina Medical University Hospital Taichung Taiwan
| | - Hung‐Wei Wang
- Division of Hepatogastroenterology, Department of Internal MedicineChina Medical University Hospital Taichung Taiwan
| | - Guan‐Tarn Huang
- Division of Hepatogastroenterology, Department of Internal MedicineChina Medical University Hospital Taichung Taiwan
- School of MedicineChina Medical University Taichung Taiwan
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Huang CF, Yeh ML, Huang CI, Lin ZY, Chen SC, Huang JF, Dai CY, Chuang WL, Chen JJ, Yu ML. Tolloid-like 1 genetic variants determine fibrosis regression in chronic hepatitis C patients with curative antivirals. Sci Rep 2018; 8:15058. [PMID: 30305682 PMCID: PMC6180045 DOI: 10.1038/s41598-018-33448-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 09/24/2018] [Indexed: 02/06/2023] Open
Abstract
Hepatitis C virus (HCV) eradication by antivirals promote fibrosis modification. Whether host genetics determined fibrosis regression in chronic hepatitis C (CHC) patients with sustained virological response (SVR) is to be determined. One hundred and fifty-six SVR patients with paired liver biopsy before and after antivirals were enrolled. Host genetic factors including single nucleotide polymorphism rs17047200 of tolloid-like 1(TLL-1) were analyzed for their association with fibrosis modification. The proportions of improved, unchanged and worsening fibrotic stags were 39.1% (n = 61), 39.1% (n = 61), and 21.8% (n = 34), respectively. The rate of annual fibrotic improvement was 0.16 ± 0.79. There was a significant trend of increased fibrotic improvement rate in patients from F01 to F4 (P < 0.001). However, the rate of improvement seemed more limited in cirrhotic patients among those with advanced liver disease. Patients with fibrotic improvement had a significantly higher proportion of TLL-1 rs17047200 AA genotype compared to those without (92.5% vs. 79.3%, p = 0.039). Logistic regression analysis revealed that the TLL-1 rs17047200 AA genotype was the only independent factor associated with fibrosis improvement (odds ratio/95% confidence intervals: 3.2/1.01-10.12, p = 0.047). Compared with TLL-1 rs17047200 non-AA carriers, a significantly higher proportion of fibrosis improvement in AA genotype carriers was observed among patients with F0-2 (33.3% vs. 0%, p = 0.005) but not with F34 (70% vs. 80%, p = 1). We concluded that TLL-1 genetic variants determined fibrotic improvement in CHC with curative antivirals, particularly in patients with mild liver disease.
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Affiliation(s)
- Chung-Feng Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Occupational Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Lun Yeh
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ching-I Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Zu-Yau Lin
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shinn-Cherng Chen
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jee-Fu Huang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chia-Yen Dai
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Preventive Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Wan-Long Chuang
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jyh-Jou Chen
- Division of Gastroenterology and Hepatology, Chi-Mei Medical Center, Liouying, Taiwan.
| | - Ming-Lung Yu
- Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan.
- Faculty of Internal Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
- Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan.
- College of Biological Science and Technology, National Chiao Tung University, Hsin-Chu, Taiwan.
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Hedenstierna M, Nangarhari A, El-Sabini A, Weiland O, Aleman S. Cirrhosis, high age and high body mass index are risk factors for persisting advanced fibrosis after sustained virological response in chronic hepatitis C. J Viral Hepat 2018; 25:802-810. [PMID: 29406590 DOI: 10.1111/jvh.12879] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Accepted: 01/02/2018] [Indexed: 12/11/2022]
Abstract
We aimed to assess fibrosis with liver stiffness measurement long-term after sustained virological response of chronic hepatitis C and to identify risk factors associated with persisting fibrosis. In this cross-sectional study, patients with chronic hepatitis C and pretreatment advanced fibrosis or cirrhosis treated successfully at Karolinska University Hospital with an interferon-containing regimen underwent liver stiffness measurement with FibroScan. The impact of potential risk factors for persisting fibrosis was estimated. We included 269 patients with a median follow-up time of 7.7 years (range 0-20), 84 with a follow-up time of ≥10 years. Patients with pretreatment cirrhosis had a significantly higher median liver stiffness level (8.5 kPa 95% CI 7-9.1) at follow-up, than patients with advanced fibrosis (6 kPa 95% CI 5.5-6.4). A majority improved their fibrosis stage after sustained virological response, but 24% had persisting advanced fibrosis with a liver stiffness level of ≥ 9.5 kPa. Among patients with pretreatment cirrhosis, the proportion with persisting advanced fibrosis diminished with longer follow-up time, from 48% after <5 years to 21% after >10 years. The main risk factors for persisting advanced fibrosis were pretreatment cirrhosis, high age and body mass index. In conclusion, fibrosis improves substantially during long-term follow-up after sustained virological response in hepatitis C patients with pretreatment advanced liver fibrosis. Lifestyle intervention to decrease weight in obese persons and treatment before establishment of cirrhosis should therefore be recommended to avoid persistence of advanced fibrosis after virological cure.
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Affiliation(s)
- M Hedenstierna
- Department of Infectious Diseases, Danderyd Hospital, Stockholm, Sweden
- Division of Infectious Diseases, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - A Nangarhari
- Division of Infectious Diseases, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - A El-Sabini
- Division of Infectious Diseases, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
| | - O Weiland
- Division of Infectious Diseases, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - S Aleman
- Division of Infectious Diseases, Department of Medicine, Karolinska Institutet, Stockholm, Sweden
- Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
- Department of Gastroenterology and Hepatology, Karolinska University Hospital, Stockholm, Sweden
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Regression of liver fibrosis over a 24-week period after completing direct-acting antiviral therapy in patients with chronic hepatitis C receiving care within the national hepatitis C elimination program in Georgia: results of hepatology clinic HEPA experience. Eur J Gastroenterol Hepatol 2017; 29:1223-1230. [PMID: 28857900 DOI: 10.1097/meg.0000000000000964] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE We assessed the impact of direct-acting antiviral (DAA) therapy on liver fibrosis regression measured by transient elastography (TE) in patients with chronic hepatitis C virus (HCV) infection. PATIENTS AND METHODS A prospective cohort study was carried out in HCV monoinfected patients with advanced liver fibrosis or cirrhosis receiving interferon (IFN)-containing or IFN-free DAA therapy. Liver stiffness (LS) score more than 14.5 kPa indicated LS-defined cirrhosis. The primary outcome was improvement in liver stiffness measurement (LSM) at week 24 after treatment measured as (a) decrease in the median LS compared with baseline and (b) at least a 20% decrease in LSM compared with baseline. A multivariate logistic regression model was utilized to identify the factors associated with at least a 20% improvement in LSM. RESULTS Of a total of 304 patients, 172 (56.6%) had LS-defined cirrhosis before treatment. LSM decreased from the baseline median value of 16.9 (interquartile range: 11.8-27.7) kPa to a post-treatment week 24 score of 11.9 (interquartile range: 8.2-20.9) kPa (P<0.0001). Of a total of 304 patients, 198 (65.1%) achieved at least a 20% reduction in LS. In multivariate logistic regression analysis, sustained virological response (SVR) was associated significantly with this reduction (P<0.0001). The addition of IFN to the treatment regimen had no impact on the decrease in LSM. Despite decreasing baseline LSM, more than half of the LS-defined cirrhotic patients remained cirrhotic at week 24 after treatment. CONCLUSION In patients with advanced fibrosis, pretreatment LS significantly reduced during DAA therapy. SVR was the only independent factor associated with the regression in LSM. However, irrespective of achieving SVR, liver damage still persisted in a substantial proportion of patients. Thus, early treatment of HCV-infected patients can significantly prevent residual liver damage.
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Tag-Adeen M, Sabra AM, Akazawa Y, Ohnita K, Nakao K. Impact of hepatitis C virus genotype-4 eradication following direct acting antivirals on liver stiffness measurement. Hepat Med 2017; 9:45-53. [PMID: 29062242 PMCID: PMC5638573 DOI: 10.2147/hmer.s142600] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Background Liver fibrosis is the most important prognostic factor in chronic hepatitis C virus (HCV) patients, and Egypt shows the highest worldwide HCV prevalence with genotype-4 pre-dominance. The aim of this study was to investigate the degree of liver stiffness measurement (LSM) improvement after successful HCV eradication. Patients and methods The study included 84 chronic HCV Egyptian patients, and was conducted at Qena University Hospital from November 1, 2015 till October 31, 2016. LSM was obtained by FibroScan® before starting direct acting antiviral (DAA) treatment and after achieving sustained virologic response-24 (SVR-24). Based on baseline LSM, patients were stratified into F0–F1, F2, F3 and F4 groups (METAVIR). LSM and laboratory data after achieving SVR-24 was compared with that before starting therapy in each fibrosis group (F0-F4), p-value <0.05 was statistically significant. Results Following DAA treatment, 80 patients achieved SVR-24; of these, 50 were males (62.5%), mean age: 54.2±7.6 years, and mean body mass index: 28.6±2.2 kg/m2. Mean baseline LSM dropped from 15.6±10.8 to 12.1±8.7 kPa post-SVR; the maximum change of −5.8 occurred in F4 versus −2.79, −1.28 and +0.08 in F3, F2 and F0–F1 respectively (p<0.0001). At baseline, 41 patients were in the F4 group; only 16 (39%) regressed to non-cirrhotic range (<12.5 kPa), while 25 (61%) were still cirrhotic despite achieving SVR-24 (p<0.0001). Patients who achieved LSM improvement (n=64) have had significantly higher baseline aspartate transferase (AST) and alanine transaminase (ALT). Also, those patients showed significant improvement in AST, AST/platelets ratio index (APRI) and fibrosis-4 index (Fib-4) after achieving SVR; 91% showed AST improvement (p=0.01) and APRI improvement (p=0.01) and 81% showed Fib-4 improvement (p=0.04). Females, diabetics, patients with S3 steatosis and patients older than 50 years showed less LSM improvements than their counterparts. Baseline LSM ≥9 kPa, bilirubin ≥1 mg/dl, ALT ≥36 U/L and AST ≥31 U/L were significant predictors for LSM improvement. Conclusion Successful HCV genotype-4 eradication results in significant LSM improvement; the best improvement occurs in F4 patients. But as the majority of cirrhotics are still at risk for liver decompensation and hepatocellular carcinoma development despite achieving SVR-24, early detection and treatment are highly recommended.
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Affiliation(s)
- Mohammed Tag-Adeen
- Department of Internal Medicine, Qena School of Medicine, South Valley University, Qena, Egypt.,Department of Gastroenterology and Hepatology, Nagasaki School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Ahlam Mohamed Sabra
- Department of Internal Medicine, Qena School of Medicine, South Valley University, Qena, Egypt
| | - Yuko Akazawa
- Department of Gastroenterology and Hepatology, Nagasaki School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Ken Ohnita
- Department of Gastroenterology and Hepatology, Nagasaki School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
| | - Kazuhiko Nakao
- Department of Gastroenterology and Hepatology, Nagasaki School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
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Elsharkawy A, Alem SA, Fouad R, El Raziky M, El Akel W, Abdo M, Tantawi O, AbdAllah M, Bourliere M, Esmat G. Changes in liver stiffness measurements and fibrosis scores following sofosbuvir based treatment regimens without interferon. J Gastroenterol Hepatol 2017; 32:1624-1630. [PMID: 28177543 DOI: 10.1111/jgh.13758] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 01/07/2017] [Accepted: 01/30/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIM Accurate evaluation of the degree of liver fibrosis in patients with chronic liver diseases is crucial, as liver fibrosis is important in order to make therapeutic decisions, determine prognosis of liver disease and to follow-up disease progression. Multiple non-invasive methods have been used successfully in the prediction of fibrosis; however, early changes in non-invasive biomarkers of hepatic fibrosis under effective antiviral therapy are widely unknown. The aim of this study is to evaluate changes of transient elastography values as well as FIB-4 and AST to platelet ratio index (APRI) in patients treated with Sofosbuvir-based treatment regimen. METHODS This is a retrospective study including 337 chronic HCV Egyptian patients with genotype 4 mainly. They were treated with Sofosbuvir-based treatment regimen. Transient elastography values were recorded as well as FIB-4 and APRI were calculated at baseline and SVR12. RESULTS There was a significant improvement of platelets counts, ALT and AST levels, which in turn cause significant improvement in FIB-4 and APRI scores at SVR12. Liver stiffness measurements were significantly lower in SVR12 (14.8 ± 10.7 vs 11.8 ± 8.8 kPa, P = 0.000). About 77% of responders and 81.1% of cirrhotic patients showed improvement in liver stiffness measurements at SVR12.Univariate and multivariate regression analysis showed that failure to achieve improvement in liver stiffness measurements were significantly associated with relapsers and low baseline liver stiffness measurement. CONCLUSION Sofosbuvir-based treatment resulted in a clinically significant improvement in parameters of liver fibrosis.
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Affiliation(s)
- Aisha Elsharkawy
- Endemic Medicine and Hepatology Department, Faculty of medicine, Cairo University, Cairo, Egypt
| | - Shereen Abdel Alem
- Endemic Medicine and Hepatology Department, Faculty of medicine, Cairo University, Cairo, Egypt
| | - Rabab Fouad
- Endemic Medicine and Hepatology Department, Faculty of medicine, Cairo University, Cairo, Egypt
| | - Maissa El Raziky
- Endemic Medicine and Hepatology Department, Faculty of medicine, Cairo University, Cairo, Egypt
| | - Wafaa El Akel
- Endemic Medicine and Hepatology Department, Faculty of medicine, Cairo University, Cairo, Egypt
| | - Mahmoud Abdo
- Endemic Medicine and Hepatology Department, Faculty of medicine, Cairo University, Cairo, Egypt
| | - Omnia Tantawi
- Endemic Medicine and Hepatology Department, Faculty of medicine, Cairo University, Cairo, Egypt
| | - Mohamed AbdAllah
- Medical Research Division, National Research Centre, Giza, Egypt
| | - Marc Bourliere
- Department of Hepato-Gastroenterology, Hospital Saint Joseph, Marseille, France
| | - Gamal Esmat
- Endemic Medicine and Hepatology Department, Faculty of medicine, Cairo University, Cairo, Egypt
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Kobayashi M, Suzuki F, Fujiyama S, Kawamura Y, Sezaki H, Hosaka T, Akuta N, Suzuki Y, Saitoh S, Arase Y, Ikeda K, Kumada H. Sustained virologic response by direct antiviral agents reduces the incidence of hepatocellular carcinoma in patients with HCV infection. J Med Virol 2016; 89:476-483. [DOI: 10.1002/jmv.24663] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/12/2016] [Indexed: 01/01/2023]
Affiliation(s)
| | | | | | | | - Hitomi Sezaki
- Department of Hepatology; Toranomon Hospital; Tokyo Japan
| | - Tetsuya Hosaka
- Department of Hepatology; Toranomon Hospital; Tokyo Japan
| | - Norio Akuta
- Department of Hepatology; Toranomon Hospital; Tokyo Japan
| | | | - Satoshi Saitoh
- Department of Hepatology; Toranomon Hospital; Tokyo Japan
| | - Yasuji Arase
- Department of Hepatology; Toranomon Hospital; Tokyo Japan
| | - Kenji Ikeda
- Department of Hepatology; Toranomon Hospital; Tokyo Japan
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Chekuri S, Nickerson J, Bichoupan K, Sefcik R, Doobay K, Chang S, DelBello D, Harty A, Dieterich DT, Perumalswami PV, Branch AD. Liver Stiffness Decreases Rapidly in Response to Successful Hepatitis C Treatment and Then Plateaus. PLoS One 2016; 11:e0159413. [PMID: 27442255 PMCID: PMC4956253 DOI: 10.1371/journal.pone.0159413] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Accepted: 07/02/2016] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND AND AIM To investigate the impact of a sustained virological response (SVR) to hepatitis C virus (HCV) treatment on liver stiffness (LS). METHODS LS, measured by transient elastography (FibroScan), demographic and laboratory data of patients treated with interferon (IFN)-containing or IFN-free regimens who had an SVR24 (undetectable HCV viral load 24 weeks after the end of treatment) were analyzed using two-tailed paired t-tests, Mann-Whitney Wilcoxon Signed-rank tests and linear regression. Two time intervals were investigated: pre-treatment to SVR24 and SVR24 to the end of follow-up. LS scores ≥ 12.5 kPa indicated LS-defined cirrhosis. A p-value below 0.05 was considered statistically significant. RESULTS The median age of the patients (n = 100) was 60 years [IQR (interquartile range) 54-64); 72% were male; 60% were Caucasian; and 42% had cirrhosis pre-treatment according to the FibroScan measurement. The median LS score dropped from 10.40 kPa (IQR: 7.25-18.60) pre-treatment to 7.60 kPa (IQR: 5.60-12.38) at SVR24, p <0.01. Among the 42 patients with LS-defined cirrhosis pre-treatment, 25 (60%) of patients still had LS scores ≥ 12.5 kPa at SVR24, indicating the persistence of cirrhosis. The median change in LS was similar in patients receiving IFN-containing and IFN-free regimens: -1.95 kPa (IQR: -5.75 --0.38) versus -2.40 kPa (IQR: -7.70 --0.23), p = 0.74. Among 56 patients with a post-SVR24 LS measurement, the LS score changed by an additional -0.90 kPa (IQR: -2.98-0.5) during a median follow-up time of 1.17 (IQR: 0.88-1.63) years, which was not a statistically significant decrease (p = 0.99). CONCLUSIONS LS decreased from pre-treatment to SVR24, but did not decrease significantly during additional follow-up. Earlier treatment may be needed to reduce the burden of liver disease.
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Affiliation(s)
- Sweta Chekuri
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
| | - Jillian Nickerson
- Department of Medical Education, Icahn School of Medicine at the Mount Sinai Medical Center, New York, NY, United States of America
| | - Kian Bichoupan
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
| | - Roberta Sefcik
- Department of Medical Education, Icahn School of Medicine at the Mount Sinai Medical Center, New York, NY, United States of America
| | - Kamini Doobay
- Department of Medical Education, Icahn School of Medicine at the Mount Sinai Medical Center, New York, NY, United States of America
| | - Sanders Chang
- Department of Medical Education, Icahn School of Medicine at the Mount Sinai Medical Center, New York, NY, United States of America
| | - David DelBello
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
| | - Alyson Harty
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
| | - Douglas T. Dieterich
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
| | - Ponni V. Perumalswami
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
| | - Andrea D. Branch
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
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Gambato M, Lens S, Navasa M, Forns X. Treatment options in patients with decompensated cirrhosis, pre- and post-transplantation. J Hepatol 2014; 61:S120-31. [PMID: 25443340 DOI: 10.1016/j.jhep.2014.07.020] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2014] [Revised: 07/03/2014] [Accepted: 07/11/2014] [Indexed: 12/21/2022]
Abstract
Interferon-based treatments have a poor safety profile and limited efficacy in patients with advanced liver disease and in patients with hepatitis C (HCV) recurrence after liver transplantation (LT). Despite the recent approval of the first interferon-free regimen, which will be followed by several other interferon-free combinations in 2014 and 2015, data in patients with advanced cirrhosis and hepatitis C after LT are still limited. One study has already proven the concept that graft HCV infection can be prevented in a significant proportion of patients by treating them with sofosbuvir and ribavirin while awaiting LT. Two interferon-free regimens have also demonstrated a high efficacy in patients with hepatitis C recurrence after transplantation. Before these treatment strategies can be implemented in clinical practice, a few issues need to be addressed: (1) safety and efficacy of new antivirals in patients with decompensated cirrhosis, (2) the impact of viral clearance on liver function, (3) the potential consequences of virological failure (and the selection of multi-drug resistant HCV strains) in patients with decompensated cirrhosis or with severe hepatitis C recurrence after LT, and (4) drug-drug interactions (DDI) profiles. Finally, in the transplant setting it is also relevant to learn which strategy is most cost-effective in minimizing the negative impact of hepatitis C: preventing graft infection by treating patients before transplantation or treating hepatitis C recurrence after LT.
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Affiliation(s)
- Martina Gambato
- Liver Unit, Hospital Clinic, IDIBAPS and CIBEREHD, University of Barcelona, Spain
| | - Sabela Lens
- Liver Unit, Hospital Clinic, IDIBAPS and CIBEREHD, University of Barcelona, Spain
| | - Miquel Navasa
- Liver Unit, Hospital Clinic, IDIBAPS and CIBEREHD, University of Barcelona, Spain
| | - Xavier Forns
- Liver Unit, Hospital Clinic, IDIBAPS and CIBEREHD, University of Barcelona, Spain.
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Lee YA, Friedman SL. Reversal, maintenance or progression: what happens to the liver after a virologic cure of hepatitis C? Antiviral Res 2014; 107:23-30. [PMID: 24726738 DOI: 10.1016/j.antiviral.2014.03.012] [Citation(s) in RCA: 100] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2014] [Revised: 03/17/2014] [Accepted: 03/18/2014] [Indexed: 02/07/2023]
Abstract
A sustained virological response (SVR) from HCV (synonymous with virological cure) leads to decreased mortality, morbidity and improved quality of life, as well as a reduced incidence of liver disease progression, including liver failure, cirrhosis and hepatocellular carcinoma. Large clinical trials comparing pre- and post-treatment liver biopsies demonstrate improvements in inflammation as well as fibrosis score following SVR. However, a small subset of patients display persistent hepatic inflammation and/or progress to cirrhosis despite SVR. In addition to conferring a risk of fibrosis progression, advanced fibrosis pre-treatment is a major risk factor for post-SVR hepatocellular carcinoma. In this review, we discuss the mechanisms of fibrosis regression uncovered using experimental fibrosis models and highlight potential mechanisms in those few patients with fibrosis progression despite SVR. We also introduce current concepts of fibrosis-dependent tumorigenesis post-SVR in patients with advanced disease. This article forms part of a symposium in Antiviral Research on "Hepatitis C: next steps toward global eradication."
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Affiliation(s)
- Youngmin A Lee
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Scott L Friedman
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, USA.
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12
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Hagan LM, Yang Z, Ehteshami M, Schinazi RF. All-oral, interferon-free treatment for chronic hepatitis C: cost-effectiveness analyses. J Viral Hepat 2013; 20:847-57. [PMID: 24304454 DOI: 10.1111/jvh.12111] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2013] [Accepted: 03/19/2013] [Indexed: 02/06/2023]
Abstract
Interferon-based standard of care treatments (SOC) for chronic hepatitis C are unable to provide high cure rates in certain subgroups of the infected population and can cause debilitating side effects. Clinical trials evaluating all-oral, interferon-free treatments have demonstrated high rates of sustained virologic response with no resistance or major adverse events in most populations. As these drug regimens move towards FDA approval, it will be important to assess their cost-effectiveness in addition to their clinical efficacy. A decision-analytic Markov model with a lifetime, societal perspective was used to evaluate the cost-effectiveness of a generalized all-oral drug regimen compared to SOC by modelling the progression of a 50-year-old, HCV-positive cohort through disease natural history and treatment. In base case analysis, all-oral treatment dominated SOC across a range of willingness-to-pay (WTP) thresholds with an incremental cost-effectiveness ratio (ICER) of US$44,514/quality-adjusted life year (QALY). In sensitivity analyses, the model was sensitive to all-oral drug costs as well as rates of SVR and treatment uptake among noncirrhotic subjects, but robust to variations in all other parameters. All-oral treatment was most cost-effective among genotype 1 subjects but remained cost-effective for genotypes 2 and 3 at WTP thresholds ≥$80,000/QALY. Quality-adjusted life years gained per dollar spent were maximized in younger treatment cohorts. Using this model, the degree of cost-effectiveness depended on the WTP threshold and the final cost set for approved drug combinations.
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Affiliation(s)
- L M Hagan
- Department of Pediatrics, Laboratory of Biochemical Pharmacology, Center for AIDS Research, Emory University School of Medicine, Atlanta, GA, USA; Emory University Rollins School of Public Health, Atlanta, GA, USA; Veterans Affairs Medical Center, Decatur, GA, USA
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13
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Lisker-Melman M, Walewski JL. The impact of ethnicity on hepatitis C virus treatment decisions and outcomes. Dig Dis Sci 2013; 58:621-9. [PMID: 23065087 DOI: 10.1007/s10620-012-2392-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2011] [Accepted: 08/28/2012] [Indexed: 12/17/2022]
Abstract
Hepatitis C virus infection is a major public health concern. Approximately 4 million people are reported to be infected with the virus in the United States, and the annual death rate due to HCV-associated decompensated liver failure or hepatocellular carcinoma is estimated to be approximately 18,000 within the next decade. Therapeutic success, as measured by a sustained virologic response, is approximately 50 % in G1 patients with pegylated-interferon/ribavirin-based therapies. Independent studies have reported significant variation in response rates depending on the ethnicity or race of the patient, though the underlying reasons are not well understood. Historically, ethnic populations have been underrepresented in most large clinical trials of HCV therapies, even though these populations have disproportionately high rates of HCV infection. Recent clinical trials have investigated genetic variations in key biological pathways that may underlie the mechanisms responsible for the different rates of HCV clearance and treatment outcomes in ethnic populations treated with pegylated-interferon/ribavirin. However, as novel direct-acting antiviral drugs are added to, and eventually replace, existing treatment regimens, the role of the innate immune response in determining treatment outcomes will diminish. Socioeconomic and biological factors can impact rates of HCV infection, disease progression, and treatment outcomes in minority populations. Improved access to health care, novel antiviral treatments, and a better understanding of the host factors that contribute to disparities in treatment outcomes are expected to result in optimized treatment paradigms that directly target the virus, leading to improved outcomes for all patients.
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Affiliation(s)
- Mauricio Lisker-Melman
- Hepatology Program, Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO 63110-1010, USA.
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14
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Rodríguez-Torres M, Hallman D. Impact of Ethnicity and Race on Treatment Response: Past, Present and Future. ACTA ACUST UNITED AC 2012. [DOI: 10.1007/s11901-012-0134-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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15
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Verna EC, Valadao R, Farrand E, Pichardo EM, Lai JC, Terrault NA, Brown RS. Effects of ethnicity and socioeconomic status on survival and severity of fibrosis in liver transplant recipients with hepatitis C virus. Liver Transpl 2012; 18:461-7. [PMID: 22467547 PMCID: PMC3674870 DOI: 10.1002/lt.23376] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The ethnicity and socioeconomic status of the host may affect the progression of hepatitis C virus (HCV). We aimed to compare survival and fibrosis progression in Hispanic white (HW) and non-Hispanic white (NHW) recipients of liver transplantation (LT) with HCV. All HW and NHW patients with HCV who underwent transplantation between January 2000 and December 2007 at 2 centers were retrospectively assessed. The primary outcomes were the time to death, death or graft loss due to HCV, and significant fibrosis [at least stage 2 of 4]. Five hundred eleven patients were studied (159 HW patients and 352 NHW patients), and the baseline demographics were similar for the 2 groups. NHW patients were more likely to be male, to have attended college, and to have private insurance, and they had a higher median household income (MHI). The unadjusted rates of survival (log-rank P = 0.93), death or graft loss due to HCV (P = 0.89), and significant fibrosis (P = 0.95) were similar between groups. In a multivariate analysis controlling for center, age [hazard ratio (HR) per 10 years = 1.43, P = 0.01], donor age (HR per 10 years = 1.25, P < 0.001), and rejection (HR = 1.47, P = 0.048) predicted death, whereas HW ethnicity (HR = 1.06, P = 0.77) was not significant. Independent predictors of significant fibrosis were HW ethnicity (HR = 2.42, P = 0.046), MHI (HR per $10,000 = 1.11, P = 0.01), donor age (HR per 10 years = 1.13, P = 0.02), cold ischemia time (HR = 1.06, P = 0.03), and the interaction between ethnicity and MHI (HR = 0.82, P = 0.03). In conclusion, there is no difference in post-LT survival or graft loss due to HCV between HW patients and NHW patients. Socioeconomic factors may influence disease severity; this is suggested by our findings of more significant fibrosis in HW patients with a low MHI.
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Affiliation(s)
- Elizabeth C. Verna
- Center for Liver Disease and Transplantation, Division of Digestive and Liver Diseases, Columbia University College of Physicians and Surgeons, New York, NY
| | - Rosa Valadao
- Department of Medicine, University of California San Francisco, San Francisco, CA
| | - Erica Farrand
- Center for Liver Disease and Transplantation, Division of Digestive and Liver Diseases, Columbia University College of Physicians and Surgeons, New York, NY
| | - Elsa M. Pichardo
- Center for Liver Disease and Transplantation, Division of Digestive and Liver Diseases, Columbia University College of Physicians and Surgeons, New York, NY
| | - Jennifer C. Lai
- Department of Medicine, University of California San Francisco, San Francisco, CA
| | - Norah A. Terrault
- Department of Medicine, University of California San Francisco, San Francisco, CA
,Department of Surgery, University of California San Francisco, San Francisco, CA
| | - Robert S. Brown
- Center for Liver Disease and Transplantation, Division of Digestive and Liver Diseases, Columbia University College of Physicians and Surgeons, New York, NY
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Lau-Corona D, Kershenobich D, Gutierrez-Reyes G. The impact of genetic variability on liver disease in the Hispanic/Latin-American population. Autoimmunity 2011; 44:549-54. [PMID: 21864063 DOI: 10.3109/08916934.2011.592883] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Liver cirrhosis is within the top 10 causes of death in Latin-American countries and recent evidence suggests that Hispanics in the USA have a more aggressive course of many types of liver disease and show lower response to treatment of hepatitis C compared with other ethnic groups. Although environmental factors are very important, they do not appear to fully account for the observed ethnic differences in the incidence of cirrhosis and progression rates. Genome-wide association studies have been a powerful tool to identify genetic variants that directly confer susceptibility to liver disease. Here, we review the current knowledge on genetic variants associated with the most common types of liver disease that may contribute to ancestry-related differences in disease progression and mortality.
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Affiliation(s)
- Dana Lau-Corona
- Department of Experimental Medicine, School of Medicine, Universidad Nacional Autónoma de México (UNAM), Hospital General de México , Dr Balmis 148, Mexico City 02726 , Mexico.
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Pearlman BL, Traub N. Sustained virologic response to antiviral therapy for chronic hepatitis C virus infection: a cure and so much more. Clin Infect Dis 2011; 52:889-900. [PMID: 21427396 DOI: 10.1093/cid/cir076] [Citation(s) in RCA: 190] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Sustained virologic response (SVR) is defined as aviremia 24 weeks after completion of antiviral therapy for chronic hepatitis C virus (HCV) infection. In analyses of SVR durability, the incidence of late relapse is extremely low (<1%). Histologic regression of both necroinflammation and fibrosis has been demonstrated in paired liver biopsy samples in SVR-achieving patients. More noteworthy is the sustained responder's favorable prognosis even with baseline cirrhosis; despite mostly retrospective analyses, relative to nonresponders or to those untreated, patients with SVR have significantly fewer liver-related complications, less hepatocellular carcinoma, and fewer liver-related deaths. Although HCV is associated with insulin resistance, successful eradication of HCV appears to reduce the risk of impaired fasting glucose and diabetes development. In summary, chronic HCV infection is curable with SVR attainment, and with cure comes improved liver histology and more favorable clinical outcomes, in comparison with patients who do not achieve the same therapeutic milestone.
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Affiliation(s)
- Brian L Pearlman
- Center for Hepatitis C, Atlanta Medical Center, Atlanta, Georgia 30312, USA.
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