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Warren E, Castles BJC, Sharratt GC, Arteaga A. Direct-Acting Antivirals Remain Cost-Effective Treatments for Chronic Hepatitis C in Australia Despite Changes to the Treated Population and the Availability of Retreatment: The Glecaprevir/Pibrentasvir (Maviret ®) Example. Infect Dis Ther 2024; 13:549-564. [PMID: 38427290 DOI: 10.1007/s40121-024-00926-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 01/19/2024] [Indexed: 03/02/2024] Open
Abstract
INTRODUCTION The first direct-acting antiviral (DAA) therapies for chronic hepatitis C virus (HCV) infection were reimbursed via Australia's Pharmaceutical Benefits Scheme (PBS) in March 2016. This was based on the recommendation from the Pharmaceutical Benefits Advisory Committee (PBAC) that the regimens would be acceptably cost-effective at an incremental cost-effectiveness ratio (ICER) no greater than $15,000/quality-adjusted life-year (QALY). Since the initial PBS listings for DAA therapies and subsequent listings of newer DAA treatments such as glecaprevir/pibrentasvir (Maviret®), the demographics and some of the disease characteristics of currently treated patients have markedly changed. This analysis aims to reassess the cost-effectiveness of glecaprevir/pibrentasvir, accounting for the changes to the HCV population currently seeking treatment and incorporating retreatment in first-line failures and the treatment of new infections in previously treated individuals. METHODS To assess the cost-effectiveness 7 years after initial listing of DAAs, an update was made to the Markov model used to achieve PBS reimbursement for Viekira-Pak® in May 2016. Amendments to the Viekira-Pak® model include: changes to baseline age and fibrosis distribution of treated patients, and inclusion of retreatment of first-line failures [those not achieving a sustained virologic response (SVR12)] and reinfected individuals. Treatment-related inputs including SVR12 response rates, adverse events, treatment-related disutility, and discontinuations were sourced from pivotal glecaprevir/pibrentasvir clinical trials. RESULTS Using the published price of glecaprevir/pibrentasvir, the ICER is below $15,000/QALY. CONCLUSIONS Despite changes in demographics and disease characteristics of treated patients, and changes to the model structure to reflect retreatment in clinical practice in Australia, DAAs remain cost-effective in 2023.
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Affiliation(s)
- Emma Warren
- HERA Consulting Australia Pty Ltd., Balmain, Sydney, NSW, Australia.
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Cunningham M, Gupta R, Butler M. Checkpoint inhibitor hepatotoxicity: pathogenesis and management. Hepatology 2024; 79:198-212. [PMID: 36633259 DOI: 10.1097/hep.0000000000000045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 11/08/2022] [Indexed: 01/13/2023]
Abstract
Immunotherapy, including immune checkpoint inhibitor (ICI) therapy, has been a paradigm shift in cancer therapeutics, producing durable cancer responses across a range of primary malignancies. ICI drugs increase immune activity against tumor cells, but may also reduce immune tolerance to self-antigens, resulting in immune-mediated tissue damage. ICI-associated hepatotoxicity usually manifests as hepatocellular enzyme elevation and may occur in 2%-25% of ICI-treated patients. Although ICI-associated hepatotoxicity is clinically and pathologically distinct from idiopathic autoimmune hepatitis, our understanding of its pathogenesis continues to evolve. Pending greater understanding of the pathophysiology, mainstay of management remains through treatment with high-dose corticosteroids. This approach works for many patients, but up to 30% of patients with high-grade hepatotoxicity may not respond to corticosteroids alone. Furthermore, atypical cholestatic presentations are increasingly recognized, and rare cases of fulminant hepatitis due to ICI hepatotoxicity have been reported. Optimal management for these challenging patients remains uncertain. Herein, we review the current understanding of pathogenesis of ICI-associated toxicities, with a focus on hepatotoxicity. Based on the existing literature, we propose evolving management approaches to incorporate strategies to limit excess corticosteroid exposure, and address rare but important presentations of cholestatic hepatitis and fulminant liver failure. Finally, as ICI hepatotoxicity frequently occurs in the context of treatment for advanced malignancy, we review the impact of hepatotoxicity and its treatment on cancer outcomes, and the overall safety of re-challenge with ICI, for patients who may have limited treatment options.
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Affiliation(s)
- Morven Cunningham
- Toronto Centre for Liver Disease, University Health Network, Toronto, Ontario, Canada
| | - Rohit Gupta
- Toronto Centre for Liver Disease, University Health Network, Toronto, Ontario, Canada
| | - Marcus Butler
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
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Singal AG, Kanwal F, Llovet JM. Global trends in hepatocellular carcinoma epidemiology: implications for screening, prevention and therapy. Nat Rev Clin Oncol 2023; 20:864-884. [PMID: 37884736 DOI: 10.1038/s41571-023-00825-3] [Citation(s) in RCA: 40] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/25/2023] [Indexed: 10/28/2023]
Abstract
Hepatocellular carcinoma (HCC) mortality rates are increasing globally, and particularly in the Western world. Cirrhosis remains the predominant risk factor for HCC. However, epidemiological shifts in the incidence of HCC from patients with virus-related liver disease to those with non-viral aetiologies, including alcohol-associated and metabolic dysfunction-associated steatotic liver disease, have important implications for prevention, surveillance and treatment. Hepatitis B vaccination and antiviral therapy for hepatitis B and C are effective for primary prevention of virus-related HCCs, but chemoprevention strategies for non-viral liver disease remain an unmet need. Emerging data suggest associations between aspirin, statins, metformin and coffee and reduced HCC incidence, although none has been proved to be causally related. Secondary prevention of HCC via semi-annual surveillance is associated with improvements in early detection and thus reduced mortality; however, current tools, including abdominal ultrasonography, have suboptimal sensitivity for the detection of early stage HCC, particularly in patients with obesity and/or non-viral liver disease. Promising blood-based or imaging-based surveillance strategies are emerging, although these approaches require further validation before adoption in clinical practice. In the interim, efforts should be focused on maximizing use of the existing surveillance tools given their prevalent underuse globally. Remarkable advances have been made in the treatment of HCC, including expanded eligibility for surgical therapies, improved patient selection for locoregional treatments and increased systemic treatment options, including immune-checkpoint inhibitors. In this Review, we discuss trends in the epidemiology of HCC and their implications for screening, prevention and therapy.
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Affiliation(s)
- Amit G Singal
- Division of Digestive and Liver Diseases, Department of Internal Medicine, UT Southwestern Medical Center, Dallas, TX, USA.
| | - Fasiha Kanwal
- Section of Gastroenterology and Hepatology and Health Services Research, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
- Section of Health Services Research, Department of Medicine, Baylor College of Medicine, Houston, TX, USA
- VA Health Services Research & Development Center for Innovations in Quality, Effectiveness, and Safety (IQuESt), Houston, TX, USA
- Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, USA
| | - Josep M Llovet
- Mount Sinai Liver Cancer Program, Division of Liver Diseases, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Translational Research in Hepatic Oncology, Liver Unit, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clinic, University of Barcelona, Barcelona, Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
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Elderkin J, Al Hallak N, Azmi AS, Aoun H, Critchfield J, Tobon M, Beal EW. Hepatocellular Carcinoma: Surveillance, Diagnosis, Evaluation and Management. Cancers (Basel) 2023; 15:5118. [PMID: 37958294 PMCID: PMC10647678 DOI: 10.3390/cancers15215118] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/11/2023] [Accepted: 10/13/2023] [Indexed: 11/15/2023] Open
Abstract
Hepatocellular carcinoma (HCC) ranks fourth in cancer-related deaths worldwide. Semiannual surveillance of the disease for patients with cirrhosis or hepatitis B virus allows for early detection with more favorable outcomes. The current underuse of surveillance programs demonstrates the need for intervention at both the patient and provider level. Mail outreach along with navigation provision has proven to increase surveillance follow-up in patients, while provider-targeted electronic medical record reminders and compliance reports have increased provider awareness of HCC surveillance. Imaging is the primary mode of diagnosis in HCC with The Liver Imaging Reporting and Data System (LI-RADS) being a widely accepted comprehensive system that standardizes the reporting and data collection for HCC. The management of HCC is complex and requires multidisciplinary team evaluation of each patient based on their preference, the state of the disease, and the available medical and surgical interventions. Staging systems are useful in determining the appropriate intervention for HCC. Early-stage HCC is best managed by curative treatment modalities, such as liver resection, transplant, or ablation. For intermediate stages of the disease, transarterial local regional therapies can be applied. Advanced stages of the disease are treated with systemic therapies, for which there have been recent advances with new drug combinations. Previously sorafenib was the mainstay systemic treatment, but the recent introduction of atezolizumab plus bevacizumab proves to have a greater impact on overall survival. Although there is a current lack of improved outcomes in Phase III trials, neoadjuvant therapies are a potential avenue for HCC management in the future.
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Affiliation(s)
- Jessica Elderkin
- Wayne State University School of Medicine, Detroit, MI 48201, USA;
| | - Najeeb Al Hallak
- Department of Oncology, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI 48201, USA; (N.A.H.); (A.S.A.)
| | - Asfar S. Azmi
- Department of Oncology, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI 48201, USA; (N.A.H.); (A.S.A.)
| | - Hussein Aoun
- Department of Radiology, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI 48201, USA; (H.A.); (J.C.)
| | - Jeffrey Critchfield
- Department of Radiology, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI 48201, USA; (H.A.); (J.C.)
| | - Miguel Tobon
- Department of Surgery, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI 48201, USA;
| | - Eliza W. Beal
- Department of Oncology, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI 48201, USA; (N.A.H.); (A.S.A.)
- Department of Surgery, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI 48201, USA;
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Abdelhamed W, El-Kassas M. Hepatocellular carcinoma and hepatitis C virus treatments: The bold and the beautiful. J Viral Hepat 2023; 30:148-159. [PMID: 36461645 DOI: 10.1111/jvh.13778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 10/07/2022] [Accepted: 11/26/2022] [Indexed: 12/04/2022]
Abstract
The occurrence of hepatocellular carcinoma (HCC) is one of the most serious complications of hepatitis C virus (HCV) infection. Recently, effective antiviral medications have made sustained viral response (SVR) or cure a realistic therapeutic goal for most chronic HCV patients. Given HCV's tumorigenic propensity, it is not surprising that achieving SVR is helpful in preventing HCC. This review briefly summarizes and discusses the existing evidence on the relationship between hepatic carcinogenesis and viral eradication by antivirals, which is mainly divided into interferon-based and direct-acting antivirals (DAAs) based therapy. DAAs have changed the treatment landscape of chronic HCV, reaching high rates of SVR even in patients with advanced cirrhosis, with few contraindications and little side effects. Although some early reports suggested that DAA treatment increased the chance of HCC occurrence, more subsequent observational studies have refuted this theory. The probability of HCC recurrence after HCV eradication appears to be decreasing over time following SVR. Despite virological suppression/cure, individuals with liver cirrhosis are still at risk of HCC and should be monitored. There is a considerable need for markers/scores to predict the long-term risk of HCC in patients with HCV-related liver disease who attain SVR with direct-acting antivirals.
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Affiliation(s)
- Walaa Abdelhamed
- Endemic Medicine Department, Faculty of Medicine, Sohag University, Sohag, Egypt
| | - Mohamed El-Kassas
- Endemic Medicine Department, Faculty of Medicine, Helwan University, Cairo, Egypt
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Liu SY, Li C, Sun LY, Guan MC, Gu LH, Yin DX, Yao LQ, Liang L, Wang MD, Xing H, Zhu H, Pawlik TM, Lau WY, Shen F, Tong XM, Yang T. ASAP Score versus GALAD Score for detection of hepatitis C-related hepatocellular carcinoma: A multicenter case-control analysis. Front Oncol 2022; 12:1018396. [PMID: 36263214 PMCID: PMC9576185 DOI: 10.3389/fonc.2022.1018396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Accepted: 08/31/2022] [Indexed: 11/15/2022] Open
Abstract
Background The GALAD and ASAP scores are two well-recognized algorithms to estimate the risk of hepatocellular carcinoma (HCC) based on gender, age, alpha-fetoprotein (AFP), protein induced by vitamin K absence or Antagonist-II (PIVKA-II) and AFP-L3 (included in the GALAD score but not in the ASAP score). The current study sought to compare the diagnostic performance of each score to detect HCC among patients infected with hepatitis C virus (HCV). Methods A multicenter case-control study was undertaken in which blood samples were collected from HCVinfected patients with and without HCC. Using the area under the receiver operating characteristic curve (AUROC), ASAP and GALAD scores were compared relative to diagnostic performance to detect any stage HCV-HCC and early-stage HCV-HCC. Results The analytic cohort included 168 HCV-HCC patients and a control group of 193 HCV-infected patients. The ASAP score had a higher AUROC to detect any stage HCV-HCC versus the GALAD score, both in the overall group (0.917 vs. 0.894, P=0.057) and in the cirrhosis subgroup (0.909 vs. 0.889, P=0.132). Similar results were noted relative to the detection of early-stage HCV-HCC, whether defined by BCLC staging (stage 0-A: 0.898 vs. 0.860, P=0.026) or 8th TNM staging (stage I: 0.899 vs. 0.870, P=0.070). In subgroup analysis to detect AFP-negative HCV-HCC, the ASAP score also demonstrated a higher AUROC than the GALAD score to detect any stage HCV-HCC in the AFP-negative subgroup (0.815 vs. 0.764, P=0.063). Conclusions The ASAP score had better diagnostic performance for early detection of HCV-HCC compared with the GALAD score. The ASAP score may be preferrable to the GALAD score for HCC screening and surveillance among HCV-infected patients.
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Affiliation(s)
- Si-Yu Liu
- Department of Laboratory Medicine, Lishui Municipal Central Hospital, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China,The Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, China
| | - Chao Li
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Navy Medical University), Shanghai, China
| | - Li-Yang Sun
- Department of Hepatobiliary, Pancreatic and Minimal Invasive Surgery, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Zhejiang, China
| | - Ming-Cheng Guan
- Department of Medical Oncology, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Li-Hui Gu
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Navy Medical University), Shanghai, China
| | - Dong-Xu Yin
- School of Clinical Medicine, Hangzhou Medical College, Hangzhou, China
| | - Lan-Qing Yao
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Navy Medical University), Shanghai, China
| | - Lei Liang
- Department of Hepatobiliary, Pancreatic and Minimal Invasive Surgery, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Zhejiang, China
| | - Ming-Da Wang
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Navy Medical University), Shanghai, China,Eastern Hepatobiliary Clinical Research Institute (EHCRI), Third Affiliated Hospital of Navy Medical University, Shanghai, China
| | - Hao Xing
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Navy Medical University), Shanghai, China
| | - Hong Zhu
- Department of Medical Oncology, the First Affiliated Hospital of Soochow University, Suzhou, China
| | - Timothy M. Pawlik
- Department of Surgery, Ohio State University, Wexner Medical Center, Columbus, OH, United States
| | - Wan Yee Lau
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Navy Medical University), Shanghai, China,Faculty of Medicine, the Chinese University of Hong Kong, Shatin, Hong Kong, SAR, China
| | - Feng Shen
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Navy Medical University), Shanghai, China,Eastern Hepatobiliary Clinical Research Institute (EHCRI), Third Affiliated Hospital of Navy Medical University, Shanghai, China
| | - Xiang-Min Tong
- Department of Laboratory Medicine, Lishui Municipal Central Hospital, the Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, China,The Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, China,*Correspondence: Tian Yang, ; Xiang-Min Tong,
| | - Tian Yang
- The Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Hangzhou, China,Department of Hepatobiliary, Pancreatic and Minimal Invasive Surgery, Zhejiang Provincial People’s Hospital, People’s Hospital of Hangzhou Medical College, Zhejiang, China,School of Clinical Medicine, Hangzhou Medical College, Hangzhou, China,Eastern Hepatobiliary Clinical Research Institute (EHCRI), Third Affiliated Hospital of Navy Medical University, Shanghai, China,*Correspondence: Tian Yang, ; Xiang-Min Tong,
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Diagnostic Performance of AFP, AFP-L3, or PIVKA-II for Hepatitis C Virus-Associated Hepatocellular Carcinoma: A Multicenter Analysis. J Clin Med 2022; 11:jcm11175075. [PMID: 36079006 PMCID: PMC9456633 DOI: 10.3390/jcm11175075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/18/2022] [Accepted: 08/26/2022] [Indexed: 11/25/2022] Open
Abstract
Background and Aim: Alpha-fetoprotein (AFP), a lens culinaris agglutinin-reactive fraction of AFP (AFP-L3), is a protein that is induced by vitamin K deficiency or antagonist-II (PIVKA-II) that has been clinically used as a serum biomarker for early detection and diagnosis of hepatocellular carcinoma (HCC). Diagnostic performance of each serum biomarker alone, or their combinations for the detection of hepatitis C virus (HCV)-associated HCC were compared. Methods: Serum AFP, AFP-L3, and PIVKA-II levels were evaluated in patients with HCV-associated HCC, and those with chronic HCV infection without HCC (HCV-controls). The areas under the curve (AUC), sensitivity, and specificity were compared to identify the diagnostic performance of each serum HCC biomarker alone or in combination. Results: Overall, 172 HCV controls and 105 patients with HCV-associated HCC were enrolled. The AFP, AFP-L3, and PIVKA-II levels were significantly increased among patients with HCV-associated HCC when compared with HCV patients without HCC (p < 0.001). When these biomarkers were analyzed individually, PIVKA-II revealed the best predictive performance (AUC: PIVKA-II 0.90 vs. AFP 0.80 vs. AFP-L3 0.69, p < 0.001). In evaluating the combinations of any two biomarkers, the best predictive performance was found in PIVKA-II + AFP (0.93 vs. AFP + AFP-L3 0.78, p = 0.001; and PIVKA-II + AFP-L3 0.89, p < 0.001), which had no difference compared to the predictive performance of the combination of all three serum biomarkers (AFP + AFP-L3 + PIVKA-II 0.93, p = 0.277). Similar results were identified in the subgroups of patients with HCV-induced cirrhosis, and among patients with early-stage HCC defined by BCLC and TNM staging. Conclusions: The addition of the PIVKA-II test to routine AFP test maybe provide a more suitable biomarker approach to detect HCV-induced HCC in patients with HCV infection undergoing HCC surveillance.
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Pregnancy Is Not Associated with an Increased Risk of Decompensation, Transplant, or Death in Compensated Cirrhosis. Int J Hepatol 2022; 2022:9985226. [PMID: 35845752 PMCID: PMC9279084 DOI: 10.1155/2022/9985226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 05/24/2022] [Accepted: 06/02/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND AND AIMS Childbirth in women with cirrhosis is increasing and associated with a higher risk of perinatal outcomes compared to the general population. Whether pregnancy influences the risk of liver-related events compared to nonpregnant women with cirrhosis is unclear. This study evaluates the association between pregnancy and liver-related outcomes in women with compensated cirrhosis. Approach and Results. Population-based retrospective matched cohort study in Ontario, Canada, using routinely collected healthcare data. Pregnant women with compensated cirrhosis and without prior history of decompensation between 2000 and 2016 were identified and matched to nonpregnant women with compensated cirrhosis on age, etiology of cirrhosis, and socioeconomic status in a 1 : 2 ratio. The association between pregnancy and the composite outcome of nonmalignant decompensation, liver transplant (LT), and death up to two years after cohort entry was estimated using the multivariate Cox proportional hazard regression adjusting for potential confounders. Overall, 5,403 women with compensated cirrhosis were included (1,801 pregnant; 3,602 nonpregnant; median age 31 years (IQR 27-34); 60% nonalcoholic fatty liver disease, 34% viral hepatitis). After two years of follow-up, only 19 (1.1%) pregnant women had a liver-related event compared to 319 (8.9%) nonpregnant women. Pregnant women with compensated cirrhosis had a lower hazard of a liver-related event compared to nonpregnant women (aHR 0.14, 95% CI 0.09-0.22, P < .001). CONCLUSIONS Pregnancy in women with compensated cirrhosis is not associated with increased liver-related events compared to nonpregnant women. These results can facilitate counselling women with cirrhosis of child-bearing age and suggests that pregnancy may not accelerate liver disease progression.
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Fujii H, Kimura H, Hasebe C, Akahane T, Satou T, Kusakabe A, Kojima Y, Kondo M, Marusawa H, Kobashi H, Tsuji K, Ogawa C, Uchida Y, Joko K, Mitsuda A, Kurosaki M, Izumi N. Real‐world long‐term analysis of daclatasvir plus asunaprevir in patients with hepatitis C virus infection. JGH Open 2022; 6:344-352. [PMID: 35601120 PMCID: PMC9120887 DOI: 10.1002/jgh3.12749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/30/2022] [Accepted: 04/23/2022] [Indexed: 11/10/2022]
Abstract
Background and Aim Methods Results Conclusions
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Affiliation(s)
- Hideki Fujii
- Department of Gastroenterology Japanese Red Cross Kyoto Daiichi Hospital Kyoto Japan
| | - Hiroyuki Kimura
- Department of Gastroenterology Japanese Red Cross Kyoto Daiichi Hospital Kyoto Japan
| | - Chitomi Hasebe
- Department of Gastroenterology Asahikawa Red Cross Hospital Asahikawa Japan
| | - Takehiro Akahane
- Department of Gastroenterology Japanese Red Cross Ishinomaki Hospital Ishinomaki Japan
| | - Takashi Satou
- Department of Gastroenterology Nasu Red Cross Hospital Otawara Japan
| | - Atsunori Kusakabe
- Department of Gastroenterology Nagoya Daini Red Cross Hospital Nagoya Japan
| | - Yuji Kojima
- Department of Gastroenterology and Hepatology Ise Red Cross Hospital Ise Japan
| | - Masahiko Kondo
- Department of Gastroenterology Otsu Red Cross Hospital Siga Japan
| | - Hiroyuki Marusawa
- Department of Gastroenterology and Hepatology Osaka Red Cross Hospital Osaka Japan
| | - Haruhiko Kobashi
- Department of Hepatology Japanese Red Cross Okayama Hospital Okayama Japan
| | - Keiji Tsuji
- Department of Gastroenterology Hiroshima Red Cross Hospital and Atomic‐Bomb Survivors Hospital Hiroshima Japan
| | - Chikara Ogawa
- Department of Gastroenterology and Hepatology Takamatsu Red Cross Hospital Takamatsu Japan
| | - Yasushi Uchida
- Department of Gastroenterology Matsue Red Cross Hospital Matsue Japan
| | - Kouji Joko
- Center for Liver and Biliary Diseases Matsuyama Red Cross Hospital Ehime Japan
| | - Akeri Mitsuda
- Department of Gastroenterology Japanese Red Cross Tottori Hospital Tottori Japan
| | - Masayuki Kurosaki
- Department of Gastroenterology and Hepatology Musashino Red Cross Hospital Musashino Japan
| | - Namiki Izumi
- Department of Gastroenterology and Hepatology Musashino Red Cross Hospital Musashino Japan
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Ali MAM, Harmsen WS, Morsy KH, Galal GMK, Therneau TM, Roberts LR. Prognostic utility of systemic inflammatory markers and chronic hepatitis C virus infection status in hepatocellular carcinoma patients treated with local ablation. BMC Cancer 2022; 22:221. [PMID: 35227234 PMCID: PMC8887142 DOI: 10.1186/s12885-021-09121-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 12/13/2021] [Indexed: 12/30/2022] Open
Abstract
Background Hepatocellular carcinoma (HCC) has high incidence and mortality worldwide. Local ablation using radiofrequency ablation (RFA) or microwave ablation (MWA) is potentially curative for early-stage HCC with outcomes comparable to surgical resection. We explored the influence of demographic, clinical, and laboratory factors on outcomes of HCC patients receiving ablation. Methods This retrospective cohort study included 221 HCC patients receiving local ablation at Mayo Clinic between January 2000 and October 2018, comprising 140 RFA and 81 MWA. Prognostic factors determining overall survival (OS) and disease-free survival (DFS) were identified using multivariate analysis. Results There was no clinically significant difference in OS or DFS between RFA and MWA. In multivariate analysis of OS, pre-ablation lymphocyte-monocyte ratio [Hazard ratio (HR) 0.7, 95% confidence interval (CI) 0.58–0.84, P = 0.0001], MELD score [HR 1.12, 95%CI 1.068–1.17, P < 0.0001], tumor number [HR 1.23, 95%CI 1.041–1.46, P = 0.015] and tumor size [HR 1.18, 95%CI 1.015–1.37, P = 0.031] were clinically-significant prognostic factors. Among HCC patients with chronic hepatitis C (HCV) infection, positive HCV PCR at HCC diagnosis was associated with 1.4-fold higher hazard of death, with 5-year survival of 32.8% vs 53.6% in HCV PCR-negative patients. Regarding DFS, pre-ablation lymphocyte-monocyte ratio [HR 0.77, 95%CI 0.66–0.9, P = 0.001], MELD score [HR 1.06, 95%CI 1.022–1.11, P = 0.002], Log2 AFP [HR 1.11, 95%CI 1.033–1.2, P = 0.005], tumor number [HR 1.29, 95%CI 1.078–1.53, P = 0.005] and tumor size [HR 1.25, 95%CI 1.043–1.51 P = 0.016] were independently prognostic. Conclusions Pre-ablation systemic inflammation represented by lymphocyte-monocyte ratio is significantly associated with OS and DFS in HCC patients treated with local ablation. HCV viremia is associated with poor OS. Tumor biology represented by tumor number and size are strongly prognostic for OS and DFS while AFP is significantly associated with DFS only.
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Affiliation(s)
| | - William Scott Harmsen
- Division of Clinical Trials and Biostatistics, Department of Quantitative Health Sciences, Mayo Clinic College of Medicine and Science, 205 Third Street SW, Rochester, MN, 55905, USA
| | - Khairy Hammam Morsy
- Department of Tropical Medicine and Gastroenterology, Sohag Faculty of Medicine, Naser City, Sohag, 82524, Egypt
| | - Ghada Moustapha Kamal Galal
- Department of Tropical Medicine and Gastroenterology, Sohag Faculty of Medicine, Naser City, Sohag, 82524, Egypt
| | - Terry M Therneau
- Division of Clinical Trials and Biostatistics, Department of Quantitative Health Sciences, Mayo Clinic College of Medicine and Science, 205 Third Street SW, Rochester, MN, 55905, USA
| | - Lewis Rowland Roberts
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine and Science, 200 First Street SW, Rochester, MN, 55905, USA.
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Cachay ER, Hadigan C, Mathews WC. Clinical guidelines for screening of liver cirrhosis complications remain, and clinical judgement must prevail. AIDS 2021; 35:2211-2213. [PMID: 34602589 PMCID: PMC8493806 DOI: 10.1097/qad.0000000000003022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Edward R Cachay
- Department of Medicine, Division of Infectious Diseases and Global Public Health, UC San Diego, San Diego, California
| | - Colleen Hadigan
- National Institute of Allergy and Infectious Diseases. Bethesda, Maryland, USA
| | - Wm Christopher Mathews
- Department of Medicine, Division of Infectious Diseases and Global Public Health, UC San Diego, San Diego, California
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12
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Long-Term Impact of Hepatitis C Virus Eradication on Liver Stiffness in Egyptian Patients. Can J Gastroenterol Hepatol 2021; 2021:4961919. [PMID: 34589447 PMCID: PMC8476245 DOI: 10.1155/2021/4961919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 08/25/2021] [Accepted: 08/26/2021] [Indexed: 12/11/2022] Open
Abstract
METHODS Liver stiffness measurements (LSM) have been serially assessed 1, 3, and 5 years after HCV clearance in 655 patients who have been treated with DAAs. RESULTS The mean age was 51.44 ± 10 years. 73% of patients were males. 48% were cirrhotics. In noncirrhotics, the mean LSM was significantly decreased from 8.29 ± 2.3 kPa to 4.03 ± 1.0 kPa (p < 0.0001) at the end of the follow-up. Likewise, LSM decreased in cirrhotics from 29.66 ± 14.25 kPa to 22.50 ± 11.16 kPa (p < 0.0001). The proportions of F1, F2, F3, and F4 patients at the baseline were 17.7%, 17.9%, 16.6%, and 47.8%, which became 56.5%, 4.1%, 4.9%, and 34.5%, respectively, with a substantial reversal of cirrhosis in 87 patients (27.7%) at the end of follow-up. CONCLUSIONS There was an overall significant regression of liver stiffness in all patients after sustained HCV eradication. Liver stiffness reflecting mild fibrosis (F0-F2) usually improves shortly after treatment, while measurements reflecting advanced fibrosis (F3-F4) take a longer time to regress to lower fibrosis stages.
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13
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Liver Cirrhosis, Etiology and Clinical Characteristics Disparities Among Minority Population. J Immigr Minor Health 2021; 24:1122-1128. [PMID: 34453643 DOI: 10.1007/s10903-021-01263-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/18/2021] [Indexed: 10/20/2022]
Abstract
Liver cirrhosis (LC) is a common disease with varied primary causes and ethnic disparities. Clinical characteristics and outcomes of Arab Bedouin (AB) and Jewish patients with LC were retrospective collected and compared. We included 1048 patients, 95 (9%) Arab Bedouin and 953 (91%) Jewish patients. The incidence of cirrhosis was much lower among AB. Age at diagnosis was 47 ± 18 years among Bedouins compared to 61 ± 13 years (p < 0.001) among Jews. The most frequent causes of cirrhosis among Bedouin patients were fatty liver 21.1%, cryptogenic 20%, hepatitis B 17.9% and autoimmune hepatitis 15.8%, while hepatitis C (39.2%), fatty liver (17.2%) and alcoholic liver disease (14.4%) were most common among Jewish patients. An all-cause mortality of 48.4% was observed in AB patients compared to 66.4% in Jewish patients (p < 0.001). Significant disparities regarding incidence, clinical characteristics and outcomes of cirrhosis among Arab Bedouin compared with Jewish population were found.
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Kilany S, Ata L, Gomaa A, Sabry A, Nada A, Tharwa ES, Badra G, Abogabal A, Elwaraky M, Moaz E, Ezzat S, Elsharawy A, Waked I. Decreased Incidence of Hepatocellular Carcinoma after Directly Acting Antiviral Therapy in Patients with Hepatitis C-Related Advanced Fibrosis and Cirrhosis. J Hepatocell Carcinoma 2021; 8:925-935. [PMID: 34408991 PMCID: PMC8367200 DOI: 10.2147/jhc.s295330] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 05/06/2021] [Indexed: 01/03/2023] Open
Abstract
Background and Aim Existing data are controversial regarding the incidence of hepatitis C (HCV)-related hepatocellular carcinoma (HCC) following directly acting antiviral (DAA) therapy. This prospective study aimed to assess incidence, and risk factorss of HCC following DAA therapy in patients with HCV-related advanced fibrosis (F3) and cirrhosis (F4). Methods Incidence of HCC was calculated in 1,630 patients with HCV-related F3 and F4 treated with DAA prospectively followed for up to 43 months in a single tertiary referral center and compared to historical controls. Risk factors of incident HCC were also determined. Results The crude outcome rate was 2.15/100 person-years, significantly lower than a similar historical cohort (5.57/100 person-years). Risk of developing HCC was higher with the presence of cirrhosis (F4 vs F3, AHR 3.59) and treatment failure (vs achieving SVR, AHR 3.37). Presence of decompensated cirrhosis, platelet count <100×103/mL, and high AFP were independent risk factors of developing HCC. Conclusion Incidence of HCC was significantly lower in patients with HCV-related advanced fibrosis and cirrhosis treated with DAAs than in a historical cohort of untreated patients. Decompensated cirrhosis, baseline AFP ≥10 ng/mL, diabetes, and nonresponse to DAA were independent risk factors of incident HCC.
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Affiliation(s)
- Shimaa Kilany
- Hepatology and Gastroenterology Department, National Liver Institute, Menoufia University, Menoufia, Egypt
| | - Lmyaa Ata
- Hepatology and Gastroenterology Department, National Liver Institute, Menoufia University, Menoufia, Egypt
| | - Asmaa Gomaa
- Hepatology and Gastroenterology Department, National Liver Institute, Menoufia University, Menoufia, Egypt
| | - Aliaa Sabry
- Hepatology and Gastroenterology Department, National Liver Institute, Menoufia University, Menoufia, Egypt
| | - Ali Nada
- Hepatology and Gastroenterology Department, National Liver Institute, Menoufia University, Menoufia, Egypt
| | - El-Sayed Tharwa
- Hepatology and Gastroenterology Department, National Liver Institute, Menoufia University, Menoufia, Egypt
| | - Gamal Badra
- Hepatology and Gastroenterology Department, National Liver Institute, Menoufia University, Menoufia, Egypt
| | - Ashraf Abogabal
- Hepatology and Gastroenterology Department, National Liver Institute, Menoufia University, Menoufia, Egypt
| | - Mohamed Elwaraky
- Radiology Department, National Liver Institute, Menoufia University, Menoufia, Egypt
| | - Enas Moaz
- Epidemiology Department, National Liver Institute, Menoufia University, Menoufia, Egypt
| | - Sameera Ezzat
- Epidemiology Department, National Liver Institute, Menoufia University, Menoufia, Egypt
| | - Ahmed Elsharawy
- Clinical Pathology Department, National Liver Institute, Menoufia University, Menoufia, Egypt
| | - Imam Waked
- Hepatology and Gastroenterology Department, National Liver Institute, Menoufia University, Menoufia, Egypt
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Darnell A, Rimola J, Belmonte E, Ripoll E, Garcia-Criado Á, Caparroz C, Díaz-González Á, Vilana R, Reig M, Ayuso C, Bruix J, Forner A. Evaluation of LI-RADS 3 category by magnetic resonance in US-detected nodules ≤ 2 cm in cirrhotic patients. Eur Radiol 2021; 31:4794-4803. [PMID: 33409789 DOI: 10.1007/s00330-020-07457-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 09/15/2020] [Accepted: 11/03/2020] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Liver Imaging Reporting and Data System (LI-RADS) for hepatocellular carcinoma (HCC) diagnosis in high-risk patients is a dynamic system, which was lastly updated in 2018. We aimed to evaluate the accuracy for HCC diagnosis of LI-RADS v2018 with magnetic resonance imaging (MRI) with extracellular contrast for solitary nodules ≤ 20 mm detected during ultrasound (US) surveillance in cirrhotic patients, with particular interest in those observations categorized as LI-RADS 3. METHODS Between November 2003 and February 2017, we included 262 consecutive cirrhotic patients with a newly US-detected solitary ≤ 20-mm nodule. A LI-RADS (LR) v2018 category was retrospectively assigned. The diagnostic accuracy for each LR category was described, and the main MRI findings associated with HCC diagnosis were analyzed. RESULTS Final diagnoses were as follows: 197 HCC (75.2%), 5 cholangiocarcinoma (1.9%), 2 metastasis (0.8%), and 58 benign lesions (22.1%); 0/15 (0%) LR-1, 6/26 (23.1%) LR-2, 51/74 (68.9%) LR-3, 11/12 (91.7%) LR-4, 126/127 (99.2%) LR-5, and 3/8 (37.5%) LR-M were HCC. LR-5 category displayed a sensitivity and specificity of 64% (95% CI, 56.8-70.7) and 98.5% (95% CI, 91.7-100), respectively. Considering also LR-4 as diagnostic for HCC, the sensitivity slightly increased to 69.5% (95% CI, 62.6-75.9) with minor impact on specificity (96.2%; 95% CI, 89.3-99.6). Regarding LR-3 observations, 51 out of 74 were HCC, 2 were non-HCC malignancies, and 20 out of 21 LR-3 nodules > 15 mm (95.2%) were finally categorized as HCC. CONCLUSIONS The high probability of HCC in US-detected LR-3 observations (68.9%) justifies triggering an active diagnostic work-up if intended to diagnose HCC at a very early stage. KEY POINTS • In cirrhotic patients with nodules ≤ 20 mm detected during US surveillance, 51 out of 74 (68.9%) of LR-3 nodules by MRI corresponded to an HCC. • In LR-3 nodules, HCC diagnosis was closely related to baseline tumor size. All 5 nodules smaller than 1 cm were diagnosed as benign. Oppositely, 20 out of 21 LR-3 observations > 15 mm (95.2%) were diagnosed as HCC. • The high probability of HCC in US-detected LR-3 observations justifies triggering an active diagnostic work-up if intended to diagnose HCC at a very early stage.
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Affiliation(s)
- Anna Darnell
- BCLC Group, Radiology Department, Hospital Clínic of Barcelona, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Jordi Rimola
- BCLC Group, Radiology Department, Hospital Clínic of Barcelona, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Ernest Belmonte
- BCLC Group, Radiology Department, Hospital Clínic of Barcelona, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Enric Ripoll
- BCLC Group, Radiology Department, Hospital Clínic of Barcelona, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Ángeles Garcia-Criado
- BCLC Group, Radiology Department, Hospital Clínic of Barcelona, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Carla Caparroz
- BCLC Group, Radiology Department, Hospital Clínic of Barcelona, IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Álvaro Díaz-González
- BCLC Group, Liver Unit, Hospital Clínic of Barcelona, Fundació Clínic per a la Recerca Biomédica (FCRB), IDIBAPS, University of Barcelona, Villarroel 170, Escala 11, 4a planta, 08036, Barcelona, Spain
| | - Ramón Vilana
- BCLC Group, Radiology Department, Hospital Clínic of Barcelona, IDIBAPS, University of Barcelona, Barcelona, Spain
- BCLC Group, Liver Unit, Hospital Clínic of Barcelona, Fundació Clínic per a la Recerca Biomédica (FCRB), IDIBAPS, University of Barcelona, Villarroel 170, Escala 11, 4a planta, 08036, Barcelona, Spain
| | - María Reig
- BCLC Group, Liver Unit, Hospital Clínic of Barcelona, Fundació Clínic per a la Recerca Biomédica (FCRB), IDIBAPS, University of Barcelona, Villarroel 170, Escala 11, 4a planta, 08036, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
| | - Carmen Ayuso
- BCLC Group, Radiology Department, Hospital Clínic of Barcelona, IDIBAPS, University of Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
| | - Jordi Bruix
- BCLC Group, Liver Unit, Hospital Clínic of Barcelona, Fundació Clínic per a la Recerca Biomédica (FCRB), IDIBAPS, University of Barcelona, Villarroel 170, Escala 11, 4a planta, 08036, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
| | - Alejandro Forner
- BCLC Group, Liver Unit, Hospital Clínic of Barcelona, Fundació Clínic per a la Recerca Biomédica (FCRB), IDIBAPS, University of Barcelona, Villarroel 170, Escala 11, 4a planta, 08036, Barcelona, Spain.
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain.
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Taebi A, Vu CT, Roncali E. Multiscale Computational Fluid Dynamics Modeling for Personalized Liver Cancer Radioembolization Dosimetry. J Biomech Eng 2021; 143:011002. [PMID: 32601676 PMCID: PMC7580665 DOI: 10.1115/1.4047656] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 06/17/2020] [Indexed: 12/13/2022]
Abstract
Yttrium-90 (90Y) radioembolization is a minimally invasive procedure increasingly used for advanced liver cancer treatment. In this method, radioactive microspheres are injected into the hepatic arterial bloodstream to target, irradiate, and kill cancer cells. Accurate and precise treatment planning can lead to more efficient and safer treatment by delivering a higher radiation dose to the tumor while minimizing the exposure of the surrounding liver parenchyma. Treatment planning primarily relies on the estimated radiation dose delivered to tissue. However, current methods used to estimate the dose are based on simplified assumptions that make the dosimetry results unreliable. In this work, we present a computational model to predict the radiation dose from the 90Y activity in different liver segments to provide a more realistic and personalized dosimetry. Computational fluid dynamics (CFD) simulations were performed in a 3D hepatic arterial tree model segmented from cone-beam CT angiographic data obtained from a patient with hepatocellular carcinoma (HCC). The microsphere trajectories were predicted from the velocity field. 90Y dose distribution was then calculated from the volumetric distribution of the microspheres. Two injection locations were considered for the microsphere administration, a lobar and a selective injection. Results showed that 22% and 82% of the microspheres were delivered to the tumor, after each injection, respectively, and the combination of both injections ultimately delivered 49% of the total administered 90Y microspheres to the tumor. Results also illustrated the nonhomogeneous distribution of microspheres between liver segments, indicating the importance of developing patient-specific dosimetry methods for effective radioembolization treatment.
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Affiliation(s)
- Amirtahà Taebi
- Department of Biomedical Engineering, University of California Davis, One Shields Avenue, Davis, CA 95616
| | - Catherine T. Vu
- Department of Radiology, University of California Davis, 4860 Y Street, Suite 3100, Sacramento, CA 95817
| | - Emilie Roncali
- Department of Biomedical Engineering, University of California Davis, One Shields Avenue, Davis, CA 95616
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Role of N-acetyl Cysteine in Post-transarterial Chemoembolization Transaminitis in Hepatocellular Carcinoma: A Single-center Experience. J Clin Exp Hepatol 2021; 11:299-304. [PMID: 33994712 PMCID: PMC8103334 DOI: 10.1016/j.jceh.2020.10.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 10/20/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Transarterial chemoembolization (TACE) is the most common locoregional therapy for hepatocellular carcinoma (HCC). Postembolization syndrome is not an uncommon complication. At present, there is no specific treatment for management of this complication. We aimed to study the role of N-acetyl cysteine (NAC), an antioxidant, in management of this complication. METHODS In a prospective observational study, consecutive patients with HCC undergoing TACE from January 2016 to January 2017 were included. Patients with postembolization syndrome, defined as an elevation of transaminase levels more than 3-4 times the upper limit of normal, were administered intravenous NAC for 72 h (150 mg/kg for 1 h, then 12.5 mg/kg/h for 4 h, and continuous infusion 6.25 mg/h for the remaining 67 h). The other group received only supportive standard of care. The primary end point was reduction in post-TACE transaminitis. RESULTS Of 112 patients with HCC, 53 (47.3%) received NAC. The majority were cirrhotics in both the groups. Both groups were well matched in demographic, laboratory, and tumor characteristics. In the NAC group, there was significant reduction in Aspartate transaminase (AST) and Alanine transaminase (ALT) levels from day 1 to day 3 (p = 0.000) compared with the non-NAC group, with no significant change in bilirubin or international normalized ratio levels. The duration of hospital stay was similar in both the groups. None had any major adverse events to NAC. CONCLUSION This is a prospective, single-center experience, showing that early initiation of N-acetyl cysteine in those with post-TACE embolization syndrome reduces the transaminase level significantly.
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Key Words
- AFP, alpha-fetoprotein
- ANOVA, analysis of variance
- BCLC, Barcelona Clinic Liver Cancer
- CT, computed tomography
- HCC, hepatocellular carcinoma
- IL, interleukin
- INR, international normalized ratio
- LT, liver transplantation
- NAC, N-acetyl cysteine
- PES, postembolization syndrome
- TACE, Transarterial chemoembolization
- chronic liver disease
- liver cancer
- liver transplant
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18
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Rodríguez-Tajes S, Pocurull A, Castillo J, Casanova G, Vega L, Lens S, Mariño Z, Londoño MC, Forner A, Torres F, Forns X. Hepatitis C-related cirrhosis will be a marginal cause of hospital admissions by 2025. J Hepatol 2020; 73:1360-1367. [PMID: 32697948 DOI: 10.1016/j.jhep.2020.07.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 07/03/2020] [Accepted: 07/14/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS Complications of cirrhosis are the main cause of hospital admissions in liver units. In areas where HCV is prevalent, most of these admissions are attributable to HCV-related cirrhosis (HCV-cirrhosis). This study assessed the impact of direct-acting antivirals (DAA) in the profile of patients with liver disease admitted to a referral liver unit from a university hospital. METHODS We registered hospital admissions resulting from cirrhosis to the Liver Unit of the Hospital Clinic of Barcelona, from 2011 to 2014 (pre-DAA period) and from 2015 to 2019 (post-DAA period). RESULTS From a total of 14,865 hospital admissions, 10,053 resulted from cirrhosis (corresponding to 6,272 patients). The number and proportion of hospital admissions because of HCV-cirrhosis remained stable during the period 2011-2014 (525 per year, 48.8% of the total), but decreased progressively after 2015 (p <0.001), reaching <300 (27.1%) admissions in 2019. Similarly, HCV-cirrhosis accounted for 3,885 inpatient days per year (44.9%) during the pre-DAA period and decreased steadily after 2015 (p >0.001), reaching only 1,909 inpatient days (22%) in 2019. The figures for intensive care unit admissions followed a similar pattern. By means of a slope analysis (binomial regression model), we predicted that HCV-cirrhosis hospital admissions will be residual by 2025 (2.3%, 95% CI 0-10.9%). By contrast, we observed a significant increase in hospital admissions because of metabolic-associated fatty liver disease (5-fold) and autoimmune hepatitis (4-fold) during the study period. CONCLUSIONS In summary, our data showed a profound reduction in HCV-cirrhosis hospitalisation burden since 2015, coincident with the wide use of DAAs in Spain. Our predictions suggest that, by 2025, HCV-cirrhosis will be a marginal cause of hospital admissions for patients with liver disease. LAY SUMMARY Over the past few years, the wide use of antiviral drugs that cure HCV has had a significant effect on patients being admitted to hospital. Most patients with HCV and cirrhosis are treated (and often cured) in the community and, thus, the number of hospital admissions because of severe forms of HCV has decreased drastically. HCV is no longer the first cause of admission into liver units and, in only a few years from now, it is likely to be only a residual cause of hospitalisation.
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Affiliation(s)
- Sergio Rodríguez-Tajes
- Liver Unit, Hospital Clínic, University of Barcelona, IDIBAPS, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Anna Pocurull
- Liver Unit, Hospital Clínic, University of Barcelona, IDIBAPS, Barcelona, Spain
| | - Joaquín Castillo
- Liver Unit, Hospital Clínic, University of Barcelona, IDIBAPS, Barcelona, Spain
| | - Gherzon Casanova
- Liver Unit, Hospital Clínic, University of Barcelona, IDIBAPS, Barcelona, Spain
| | - Laia Vega
- Liver Unit, Hospital Clínic, University of Barcelona, IDIBAPS, Barcelona, Spain
| | - Sabela Lens
- Liver Unit, Hospital Clínic, University of Barcelona, IDIBAPS, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Zoe Mariño
- Liver Unit, Hospital Clínic, University of Barcelona, IDIBAPS, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - María-Carlota Londoño
- Liver Unit, Hospital Clínic, University of Barcelona, IDIBAPS, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Alejandro Forner
- Liver Unit, Hospital Clínic, University of Barcelona, IDIBAPS, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain
| | - Ferran Torres
- Medical Statistics Core Facility, IDIBAPS, Hospital Clinic Barcelona, Barcelona, Spain
| | - Xavier Forns
- Liver Unit, Hospital Clínic, University of Barcelona, IDIBAPS, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, Spain.
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Gane E, Poordad F, Zadeikis N, Valdes J, Lin CW, Liu W, Asatryan A, Wang S, Stedman C, Greenbloom S, Nguyen T, Elkhashab M, Wörns MA, Tran A, Mulkay JP, Setze C, Yu Y, Pilot-Matias T, Porcalla A, Mensa FJ. Safety and Pharmacokinetics of Glecaprevir/Pibrentasvir in Adults With Chronic Genotype 1-6 Hepatitis C Virus Infections and Compensated Liver Disease. Clin Infect Dis 2020; 69:1657-1664. [PMID: 30923816 PMCID: PMC6821220 DOI: 10.1093/cid/ciz022] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Accepted: 01/31/2019] [Indexed: 02/06/2023] Open
Abstract
Background Untreated, chronic hepatitis C virus (HCV) infection may lead to progressive liver damage, which can be mitigated by successful treatment. This integrated analysis reports the safety, efficacy, and pharmacokinetics (PK) of the ribavirin-free, direct-acting, antiviral, fixed-dose combination of glecaprevir/pibrentasvir (G/P) in patients with chronic HCV genotype 1–6 infections and compensated liver disease, including patients with chronic kidney disease stages 4 or 5 (CKD 4/5). Methods Data from 9 Phase II and III clinical trials, assessing the efficacy and safety of G/P treatment for 8–16 weeks, were included. The presence of cirrhosis was determined at screening using a liver biopsy, transient elastography, or serum biomarkers. The objectives were to evaluate safety, the rate of sustained virologic response at post-treatment week 12 (SVR12), and steady-state PK by cirrhosis status. Results Among 2369 patients, 308 (13%) were Child-Pugh Class A, including 20 with CKD 4/5. Overall, <1% of patients experienced an adverse event (AE) that led to G/P discontinuation or G/P-related serious AEs (SAEs). The most common AEs were headache and fatigue, occurring at similar frequencies with and without cirrhosis. SAEs were more common in patients with CKD 4/5, but all were unrelated to G/P. There were no cases of drug-induced liver injury or clinically relevant hepatic decompensation. SVR12 rates were 96.4% (297/308) with compensated cirrhosis and 97.5% (2010/2061) without cirrhosis. PK analysis demonstrated a 2.2-fold increase in glecaprevir exposure, but not pibrentasvir exposure, in patients with compensated cirrhosis. Conclusions G/P was safe and efficacious in patients with compensated liver disease, including those with CKD 4/5. Clinical Trials Registration NCT02243280, NCT02243293, NCT02604017, NCT02640482, NCT02640157, NCT02636595, NCT02642432, NCT02651194, and NCT02446717
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Affiliation(s)
| | - Fred Poordad
- The Texas Liver Institute, University of Texas Health Science Center, San Antonio
| | | | | | | | - Wei Liu
- AbbVie Inc., North Chicago, Illinois
| | | | | | | | | | - Tuan Nguyen
- Research and Education, Inc, San Diego, California
| | | | | | - Albert Tran
- University Hospital of Nice, Digestive Centre, France
| | - Jean-Pierre Mulkay
- Hôpital Centre Hospitalier Universitaire Saint-Pierre, Brussels, Belgium
| | | | - Yao Yu
- AbbVie Inc., North Chicago, Illinois
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Abstract
Fibrosis prediction is an essential part of the assessment and management of patients with chronic liver disease. Traditionally the gold standard for assessment of fibrosis is liver biopsy, but it suffers from various limitations including risk of patient injury and sampling error. As a result, noninvasive tests of hepatic fibrosis have been used in patients with chronic liver disease due to conditions such as hepatitis B and C, and alcoholic and non-alcoholic fatty liver disease. With the advent of new direct-acting antivirals, hepatic fibrosis staging is an important component of treatment decisions in the care of patients with chronic hepatitis C virus infection. Current limitations of the noninvasive biomarker models include a significant indeterminate range, and a predictive ability that is limited to only a few stages of fibrosis. However newer technologies and novel proteins identified by proteomics and genomics offer the possibility for further refinement and individualisation of biomarker fibrosis models in the future.
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Bahuguna P, Prinja S, Lahariya C, Dhiman RK, Kumar MP, Sharma V, Aggarwal AK, Bhaskar R, De Graeve H, Bekedam H. Cost-Effectiveness of Therapeutic Use of Safety-Engineered Syringes in Healthcare Facilities in India. APPLIED HEALTH ECONOMICS AND HEALTH POLICY 2020; 18:393-411. [PMID: 31741306 PMCID: PMC7250963 DOI: 10.1007/s40258-019-00536-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
BACKGROUND Globally, 16 billion injections are administered each year of which 95% are for curative care. India contributes 25-30% of the global injection load. Over 63% of these injections are reportedly unsafe or deemed unnecessary. OBJECTIVES To assess the incremental cost per quality-adjusted life-year (QALY) gained with the introduction of safety-engineered syringes (SES) as compared to disposable syringes for therapeutic care in India. METHODS A decision tree was used to compute the volume of needle-stick injuries (NSIs) and reuse episodes among healthcare professionals and the patient population. Subsequently, three separate Markov models were used to compute lifetime costs and QALYs for individuals infected with hepatitis B virus (HBV), hepatitis C virus (HCV) and human immunodeficiency virus (HIV). Three SES were evaluated-reuse prevention syringe (RUP), sharp injury prevention (SIP) syringe, and syringes with features of both RUP and SIP. A lifetime study horizon starting from a base year of 2017 was considered appropriate to cover all costs and consequences comprehensively. A systematic review was undertaken to assess the SES effects in terms of reduction in NSIs and reuse episodes. These were then modelled in terms of reduction in transmission of blood-borne infections, life-years and QALYs gained. Future costs and consequences were discounted at the rate of 3%. Incremental cost per QALY gained was computed to assess the cost-effectiveness. A probabilistic sensitivity analysis was undertaken to account for parameter uncertainties. RESULTS The introduction of RUP, SIP and RUP + SIP syringes in India is estimated to incur an incremental cost of Indian National Rupee (INR) 61,028 (US$939), INR 7,768,215 (US$119,511) and INR 196,135 (US$3017) per QALY gained, respectively. A total of 96,296 HBV, 44,082 HCV and 5632 HIV deaths are estimated to be averted due to RUP in 20 years. RUP has an 84% probability to be cost-effective at a threshold of per capita gross domestic product (GDP). The RUP syringe can become cost saving at a unit price of INR 1.9. Similarly, SIP and RUP + SIP syringes can be cost-effective at a unit price of less than INR 1.2 and INR 5.9, respectively. CONCLUSION RUP syringes are estimated to be cost-effective in the Indian context. SIP and RUP + SIP syringes are not cost-effective at the current unit prices. Efforts should be made to bring down the price of SES to improve its cost-effectiveness.
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Affiliation(s)
- Pankaj Bahuguna
- School of Public Health, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Shankar Prinja
- School of Public Health, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India.
| | | | - Radha Krishan Dhiman
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Madhumita Prem Kumar
- Department of Hepatology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Vineeta Sharma
- School of Public Health, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | - Arun Kumar Aggarwal
- School of Public Health, Post Graduate Institute of Medical Education and Research, Chandigarh, 160012, India
| | | | - Hilde De Graeve
- World Health Organization Country Office for India, New Delhi, India
| | - Henk Bekedam
- World Health Organization Country Office for India, New Delhi, India
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Risk of Hepatocellular Carcinoma after HCV Clearance by Direct-Acting Antivirals Treatment Predictive Factors and Role of Epigenetics. Cancers (Basel) 2020; 12:cancers12061351. [PMID: 32466400 PMCID: PMC7352473 DOI: 10.3390/cancers12061351] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 05/18/2020] [Accepted: 05/20/2020] [Indexed: 02/05/2023] Open
Abstract
Direct-acting antivirals (DAAs) induce a rapid virologic response (SVR) in up to 99% of chronic hepatitis C patients. The role of SVR by DAAs on the incidence or recurrence of hepatocellular carcinoma (HCC) is still a matter of debate, although it is known that SVR does not eliminate the risk of HCC. In this review, we made an updated analysis of the literature data on the impact of SVR by DAAs on the risk of HCC as well as an assessment of risk factors and the role of epigenetics. Data showed that SVR has no impact on the occurrence of HCC in the short–medium term but reduces the risk of HCC in the medium–long term. A direct role of DAAs in the development of HCC has not been demonstrated, while the hypothesis of a reduction in immune surveillance in response to the rapid clearance of HCV and changes in the cytokine pattern influencing early carcinogenesis remains to be further elucidated. HCV induces epigenetic alterations such as modifications of the histone tail and DNA methylation, which are risk factors for HCC, and such changes are maintained after HCV clearance. Future epigenetic studies could lead to identify useful biomarkers and therapeutic targets. Cirrhosis has been identified as a risk factor for HCC, particularly if associated with high liver stiffness and α-fetoprotein values, diabetes and the male sex. Currently, considering the high number and health cost to follow subjects’ post-HCV clearance by DAAs, it is mandatory to identify those at high risk of HCC to optimize management.
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Satiya J, Schwartz I, Tabibian JH, Kumar V, Girotra M. Ablative therapies for hepatic and biliary tumors: endohepatology coming of age. Transl Gastroenterol Hepatol 2020; 5:15. [PMID: 32258519 DOI: 10.21037/tgh.2019.10.17] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 10/23/2019] [Indexed: 12/12/2022] Open
Abstract
Ablative therapies refer to minimally invasive procedures performed to destroy abnormal tissue that may arise with many conditions, and can be achieved clinically using chemical, thermal, and other techniques. In this review article, we explore the different ablative therapies used in the management of hepatic and biliary malignancies, namely hepatocellular carcinoma (HCC) and cholangiocarcinoma (CCA), with a particular focus on radiofrequency ablation (RFA) and photodynamic therapy (PDT) techniques.
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Affiliation(s)
- Jinendra Satiya
- Internal Medicine, University of Miami/JFK Medical Center Palm Beach Regional GME Consortium, West Palm Beach, FL, USA
| | - Ingrid Schwartz
- Internal Medicine, University of Miami Miller School of Medicine/Jackson Memorial Hospital, Miami, FL, USA
| | - James H Tabibian
- Geffen School of Medicine, University of California, Los Angeles, CA, USA.,Division of Gastroenterology, Department of Medicine, Olive View-UCLA Medical Center, Sylmar, CA, USA
| | - Vivek Kumar
- Gastroenterology and Hepatology, UPMC Susquehanna, Williamsport, PA, USA
| | - Mohit Girotra
- Division of Gastroenterology and Hepatology, University of Miami Miller School of Medicine, Miami, FL, USA
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24
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Strazzabosco M, Cortesi PA, Conti S, Okolicsanyi S, Rota M, Ciaccio A, Cozzolino P, Fornari C, Gemma M, Scalone L, Cesana G, Fabris L, Colledan M, Fagiuoli S, Ideo G, Zavaglia C, Perricone G, Munari LM, Mantovani LG, Belli LS. Clinical outcome indicators in chronic hepatitis B and C: A primer for value-based medicine in hepatology. Liver Int 2020; 40:60-73. [PMID: 31654608 PMCID: PMC10916792 DOI: 10.1111/liv.14285] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 10/03/2019] [Accepted: 10/22/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND & AIMS Chronic liver diseases (CLDs) are major health problems that require complex and costly treatments. Liver-specific clinical outcome indicators (COIs) able to assist both clinicians and administrators in improving the value of care are presently lacking. The Value-Based Medicine in Hepatology (VBMH) study aims to fill this gap, devising and testing a set of COIs for CLD, that could be easily collected during clinical practice. Here we report the COIs generated and recorded for patients with HBV or HCV infection at different stages of the disease. METHODS/RESULTS In the first phase of VBMH study, COIs were identified, based on current international guidelines and literature, using a modified Delphi method and a RAND 9-point appropriateness scale. In the second phase, COIs were tested in an observational, longitudinal, prospective, multicentre study based in Lombardy, Italy. Eighteen COIs were identified for HBV and HCV patients. Patients with CLD secondary to HBV (547) or HCV (1391) were enrolled over an 18-month period and followed for a median of 4 years. The estimation of the proposed COIs was feasible in the real-word clinical practice and COI values compared well with literature data. Further, the COIs were able to capture the impact of new effective treatments like direct-acting antivirals (DAAs) in the clinical practice. CONCLUSIONS The COIs efficiently measured clinical outcomes at different stages of CLDs. While specific clinical practice settings and related healthcare systems may modify their implementation, these indicators will represent an important component of the tools for a value-based approach in hepatology and will positively affect care delivery.
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Affiliation(s)
- Mario Strazzabosco
- Department of Medicine and Surgery, University of Milan-Bicocca, Milan, Italy
- International Center for Digestive Health, University of Milan-Bicocca, Milan, Italy
- Liver Center & Section of Digestive Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
| | - Paolo A. Cortesi
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Milan, Italy
| | - Sara Conti
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Milan, Italy
| | - Stefano Okolicsanyi
- Department of Medicine and Surgery, University of Milan-Bicocca, Milan, Italy
- International Center for Digestive Health, University of Milan-Bicocca, Milan, Italy
| | - Matteo Rota
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Milan, Italy
- Department of Molecular and Traslational Medicine, University of Brescia, Brescia, Italy
| | - Antonio Ciaccio
- Department of Medicine and Surgery, University of Milan-Bicocca, Milan, Italy
- International Center for Digestive Health, University of Milan-Bicocca, Milan, Italy
| | - Paolo Cozzolino
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Milan, Italy
| | - Carla Fornari
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Milan, Italy
| | - Marta Gemma
- Department of Medicine and Surgery, University of Milan-Bicocca, Milan, Italy
- International Center for Digestive Health, University of Milan-Bicocca, Milan, Italy
| | - Luciana Scalone
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Milan, Italy
| | - Giancarlo Cesana
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Milan, Italy
| | - Luca Fabris
- International Center for Digestive Health, University of Milan-Bicocca, Milan, Italy
- Liver Center & Section of Digestive Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT, USA
- Department of Molecular Medicine, University of Padua School of Medicine, Padua, Italy
| | - Michele Colledan
- Department of Surgery, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Stefano Fagiuoli
- Department of Gastroenterology, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | | | - Claudio Zavaglia
- Hepatology and Gastroenterology Unit - Liver Unit, ASST GOM Niguarda, Milan, Italy
| | - Giovanni Perricone
- Hepatology and Gastroenterology Unit - Liver Unit, ASST GOM Niguarda, Milan, Italy
| | | | - Lorenzo G. Mantovani
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Milan, Italy
| | - Luca S. Belli
- International Center for Digestive Health, University of Milan-Bicocca, Milan, Italy
- Hepatology and Gastroenterology Unit - Liver Unit, ASST GOM Niguarda, Milan, Italy
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Badr EA, El Tantawy El Sayed I, Assar MF, Ali SA, Ibrahim NS. A pilot study of Livin gene and Yes-associated protein 1 expression in hepatocellular carcinoma patients. Heliyon 2019; 5:e02798. [PMID: 31844727 PMCID: PMC6895689 DOI: 10.1016/j.heliyon.2019.e02798] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 08/16/2019] [Accepted: 10/31/2019] [Indexed: 12/16/2022] Open
Abstract
Background Livin gene and Yes-Associated Protein 1 (YAP1 (play a pivotal role in organ size control and tumorigenesis. Aim In the present pilot study, we investigate the expression of Livin gene and YAP1 in hepatitis C virus (HCV) associated hepatocellular carcinoma (HCC) compared to other HCV patients and controls. Methods: the studied patients were divided into three groups 30 patients in each group in addition to 30 healthy subjects as a control group. Relative quantification of Livin gene and YAP-1 were assessed by quantitative Real Time RT-PCR (qPCR) in all studied patients and healthy controls. other laboratory investigations were done including complete blood count (CBC),international normalized ratio (INR) as well as liver function tests and tumor markers. Results Significant overexpression of Livin gene and YAP-1 was detected in HCC group followed by Hepatitis C Virus (HCV) untreated group then HCV treated group. The relative quantitation (RQ) of both genes showed positive correlation to the carcinoembryonic antigen (CEA) level and a significant relation was found between higher level of Livin and YAP1 genes and tumor size. The overall survival rate was low in those patients with high levels of Livin and YAP 1 genes so they were considered as indicators of a bad prognosis. Conclusion There is overexpression of Livin gene and YAP1 in hepatocellular carcinoma patients. They can be used as indicators of bad prognosis of the disease pathway together with low survival rate.
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Affiliation(s)
- Eman Ae Badr
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Menoufia University, Egypt
| | | | - Mohamed Fa Assar
- Department of Biochemistry, Faculty of Science, Menoufia University, Egypt
| | - Sahar Am Ali
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Menoufia University, Egypt
| | - Nehal S Ibrahim
- Department of Biochemistry, Faculty of Science, Menoufia University, Egypt
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Rutledge B, Jan J, Benjaram S, Sahni N, Naylor P, Philip P, Ehrinpreis M, Mutchnick M. Racial Diversity in Hepatocellular Carcinoma in a Predominately African-American Population at an Urban Medical Center. J Gastrointest Cancer 2019; 51:972-979. [PMID: 31792736 DOI: 10.1007/s12029-019-00342-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
PURPOSE Surveillance, treatment, and outcomes for African-American (AA) populations with hepatocellular carcinoma (HCC) remain under evaluated. This study evaluated demographics, surveillance, therapy, and outcomes for a predominately AA population. METHODS The electronic medical records of a large health-care provider were used to identify 274 patients with visits for HCC between 2010 and 2017. Tumor size at diagnosis was defined by imaging with ≤ 5 cm being defined as "small." Surveillance for HCC was defined based on ultrasound (US) assessments. RESULTS Patients were primarily AA (78%) and male (76%) with an average age at diagnosis of 62 years. Hepatitis C virus (HCV) was more likely to be a risk factor for the development of HCC in AA as compared to non-AA (92% vs 67%; p < 0.005). Surveillance rates were low (16% for AA vs 7% for non-AA). An aspartate aminotransferase platelet ratio index (APRI) value > 0.7 within 2 years of tumor diagnosis was a strong predictor for the risk of the development of HCC (86% AA vs 79 % non-AA). In this study, race was not a factor in treatment or outcomes, and most patients received tumor ablative treatment. CONCLUSION Given the low surveillance rates and the demonstrated increased survival for patients with small tumors, ways to increase surveillance must be initiated. The results of this study demonstrate the need for physician/patient education on the importance of surveillance US. Further, this study supports routine assessment of APRI in AA patients in an effort to identify patients in whom intensive surveillance will significantly improve earlier detection of tumors.
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Affiliation(s)
- Brian Rutledge
- Department of Gastroenterology, Wayne State University School of Medicine, 3990 John R St 6 Hudson Room 6938, Detroit, MI, 48201, USA.
| | - Jenny Jan
- Department of Gastroenterology, Wayne State University School of Medicine, 3990 John R St 6 Hudson Room 6938, Detroit, MI, 48201, USA
| | - Sindhuri Benjaram
- Department of Gastroenterology, Wayne State University School of Medicine, 3990 John R St 6 Hudson Room 6938, Detroit, MI, 48201, USA
| | - Neha Sahni
- Department of Gastroenterology, Wayne State University School of Medicine, 3990 John R St 6 Hudson Room 6938, Detroit, MI, 48201, USA
| | - Paul Naylor
- Department of Gastroenterology, Wayne State University School of Medicine, 3990 John R St 6 Hudson Room 6938, Detroit, MI, 48201, USA
| | - Philip Philip
- Department of Oncology, Karmanos Cancer Institute/Wayne State University School of Medicine, Detroit, MI, USA
| | - Murray Ehrinpreis
- Department of Gastroenterology, Wayne State University School of Medicine, 3990 John R St 6 Hudson Room 6938, Detroit, MI, 48201, USA
| | - Milton Mutchnick
- Department of Gastroenterology, Wayne State University School of Medicine, 3990 John R St 6 Hudson Room 6938, Detroit, MI, 48201, USA
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Fontana RJ, Lens S, McPherson S, Elkhashab M, Ankoma-Sey V, Bondin M, Dos Santos AGP, Xue Z, Trinh R, Porcalla A, Zeuzem S. Efficacy and Safety of 8 Weeks of Glecaprevir/Pibrentasvir in Treatment-Naïve, HCV-Infected Patients with APRI ≤ 1 in a Single-Arm, Open-Label, Multicenter Study. Adv Ther 2019; 36:3458-3470. [PMID: 31646465 PMCID: PMC6860464 DOI: 10.1007/s12325-019-01123-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Indexed: 02/06/2023]
Abstract
INTRODUCTION The presence or absence of cirrhosis in patients with chronic hepatitis C virus (HCV) infection influences the type and duration of antiviral therapy. Non-invasive markers, like serum aspartate aminotransferase (AST) to platelet ratio index (APRI), may help identify appropriate HCV treatment-naive patients for 8-week treatment with the pangenotypic regimen of glecaprevir/pibrentasvir. METHODS This single-arm, open-label, international, prospective study (NCT03212521) evaluated the efficacy and safety of 8-week glecaprevir/pibrentasvir regimen in HCV treatment-naïve adults with chronic HCV genotypes 1-6 infection, APRI ≤ 1, and no prior evidence of cirrhosis. The primary and secondary outcomes were sustained virologic response at 12 weeks post-treatment (SVR12) by modified intent-to-treat (mITT) and intent-to-treat (ITT) analyses, respectively. Additional endpoints included virologic failures, treatment adherence, and genotype-specific SVR12 rates. RESULTS Among the 230 patients enrolled, most were less than 65 years old (90%); 37% and 43% had a history of injection drug use or psychiatric disorders, respectively. SVR12 rates were 100% (222/222; 95% CI 98.3-100%) and 96.5% (222/230; 95% CI 94.2-98.9%) by mITT and ITT analyses, respectively. There were no virologic failures. ITT SVR12 rates were greater than 94% for all HCV genotypes. In patients with available data, treatment adherence was 99% (202/204). There were no grade 3 or higher laboratory abnormalities in alanine aminotransferase (ALT), aspartate aminotransferase (AST), and total bilirubin, and low rates of serious adverse events (2%). CONCLUSIONS Glecaprevir/pibrentasvir was highly efficacious and well tolerated in HCV treatment-naïve patients with APRI ≤ 1 and no prior evidence of cirrhosis. TRIAL REGISTRATION ClinicalTrials.gov number, NCT03212521. FUNDING AbbVie. Plain language summary available for this article.
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Affiliation(s)
- Robert J Fontana
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, MI, USA.
| | - Sabela Lens
- Liver Unit, Hospital Clinic, IDIBAPS and CIBERehd, University of Barcelona, Barcelona, Spain
| | - Stuart McPherson
- Liver Unit, The Newcastle upon Tyne Hospitals NHS Foundation and Trust and Newcastle University, Newcastle upon Tyne, UK
| | | | - Victor Ankoma-Sey
- Division of Gastroenterology, Sherri and Alan Conover Center for Liver Disease and Transplantation, Houston Methodist, Houston, TX, USA
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28
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Sévédé D, Doumbia M, Kouakou V, Djehiffe V, Pineau P, Dosso M. Increased liver injury in patients with chronic hepatitis and IgG directed against hepatitis E virus. EXCLI JOURNAL 2019; 18:955-961. [PMID: 31762722 PMCID: PMC6868915 DOI: 10.17179/excli2019-1827] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 10/22/2019] [Indexed: 12/14/2022]
Abstract
Type-E hepatitis is responsible for more than three million symptomatic cases and more than 40,000 deaths worldwide. The situation of this hepatitis is overall poorly known in sub-Saharan Africa. Notably, the baseline circulation of HEV outside sporadic outbreaks has been barely characterized in this large region. More specifically, the impact of superinfection by this virus on the health status of the large reservoir of patients chronically infected with other hepatitis viruses remains to be evaluated. We searched for anti-HEV immunoglobulins in a series of 200 pregnant women and 92 patients with persistent liver infections with hepatitis B or C viruses and subsequently tried to assess serological co-variations with demographical and clinical features. We observed that only 1.5 % of expectant mothers were seropositive of anti-HEV IgG while it was the case for 18.4 % of patients with chronic liver diseases (P=4.5E-07). The presence of anti-HEV was not linked to any of the collected demographical features (age, sex, education, pork meat consumption, water supply, …). By contrast, the presence of anti-HEV was significantly associated with increased levels (1.6-1.8-fold, P<0.0001) of blood aminotransferases (AST, ALT) in patients with persistent hepatitis B or C. Our work indicates that, in Ivory Coast, the presence of IgG directed against HEV might contribute to a deterioration of liver health in patients with already installed persistent liver infections. The mechanisms explaining such phenomenon at distance of acute phase of infection are still unknown but might be linked either to a residual persistence of HEV in a context of general immune exhaustion or to an inappropriate auto-immune reaction as already observed in the aftermath of other viral infection types.
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Affiliation(s)
- Daouda Sévédé
- Département de Bactériologie Virologie, Institut Pasteur de Côte d'Ivoire, Abidjan, Côte d'Ivoire.,Laboratoire de Sérologies bactériennes et virales, Institut Pasteur, Abidjan, Côte d'Ivoire
| | - Moussa Doumbia
- Département de Bactériologie Virologie, Institut Pasteur de Côte d'Ivoire, Abidjan, Côte d'Ivoire
| | - Viviane Kouakou
- Département de Bactériologie Virologie, Institut Pasteur de Côte d'Ivoire, Abidjan, Côte d'Ivoire
| | - Vicky Djehiffe
- Département de Bactériologie Virologie, Institut Pasteur de Côte d'Ivoire, Abidjan, Côte d'Ivoire
| | - Pascal Pineau
- Unité "Organisation nucléaire et Oncogenèse", INSERM U993, Institut Pasteur, Paris, France
| | - Mireille Dosso
- Département de Bactériologie Virologie, Institut Pasteur de Côte d'Ivoire, Abidjan, Côte d'Ivoire.,Laboratoire de Sérologies bactériennes et virales, Institut Pasteur, Abidjan, Côte d'Ivoire
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29
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Hegazy RR, Mansour DF, Salama AA, Abdel-Rahman RF, Hassan AM. Regulation of PKB/Akt-pathway in the chemopreventive effect of lactoferrin against diethylnitrosamine-induced hepatocarcinogenesis in rats. Pharmacol Rep 2019; 71:879-891. [PMID: 31442665 DOI: 10.1016/j.pharep.2019.04.019] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 04/15/2019] [Accepted: 04/24/2019] [Indexed: 12/29/2022]
Abstract
BACKGROUND Abnormal activation of protein kinase B (PKB) is associated with many cancers. This makes inhibition of PKB signaling pathway a promising strategy for cancer therapy. Lactoferrin (Lf) has been reported for its inhibition of tumor growth and metastasis, however, the mechanism is not completely understood. Its anti-hepatocarcinogenic activity has not taken the deserved recognition despite the additional advantages of Lf as an antiviral against hepatitis C virus, the main cause of hepatocellular carcinoma (HCC), and as a targeting ligand for delivering chemotherapeutics to hepatoma cells. METHODS This study evaluated the anti-hepatocarcinogenic effect of Lf, and the role of PKB in this effect using diethylnitrosamine (DENA)-induced HCC rat model, and a primary cell culture prepared from the induced hepatic lesions (DENA-HCC cell culture). RESULTS Up-regulation of activated PKB in the hepatocytes of rats with DENA-induced HCC was observed, as measured biochemically in the liver homogenate, and localized immunohistochemically. This was accompanied by increment of hepatocytes proliferation, and expression of vascular endothelial growth factor and endothelial nitric oxide synthase. Involvement of PKB in DENA-induced HCC was confirmed by the observed decrease in cell proliferation in DENA-HCC cell culture that was treated with PKB inhibitor. In Lf-treated rats, a dose-dependent chemopreventive effect was observed, with decreased expression and activation of PKB, amelioration of the other DENA-induced alterations, and stimulation of apoptosis. In vitro, Lf blocked PKB activator-induced cell proliferation. CONCLUSION These findings support the chemopreventive activity of Lf against HCC, and suggest regulation of PKB-pathway as a potential mechanism underlying this effect.
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Affiliation(s)
- Rehab R Hegazy
- Department of Pharmacology, Medical Division, National Research Centre, Giza, Egypt.
| | - Dina F Mansour
- Department of Pharmacology, Medical Division, National Research Centre, Giza, Egypt
| | - Abeer A Salama
- Department of Pharmacology, Medical Division, National Research Centre, Giza, Egypt
| | - Rehab F Abdel-Rahman
- Department of Pharmacology, Medical Division, National Research Centre, Giza, Egypt
| | - Azza M Hassan
- Department of Pathology, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
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30
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Park HK, Lee SS, Im CB, Im C, Cha RR, Kim WS, Cho HC, Lee JM, Kim HJ, Kim TH, Jung WT, Lee OJ. Hepatitis C virus genotype affects survival in patients with hepatocellular carcinoma. BMC Cancer 2019; 19:822. [PMID: 31429755 PMCID: PMC6700836 DOI: 10.1186/s12885-019-6040-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 08/14/2019] [Indexed: 12/23/2022] Open
Abstract
Background There is currently no evidence that hepatitis C virus (HCV) genotype affects survival in patients with hepatocellular carcinoma (HCC). This study aimed to investigate whether the HCV genotype affected the survival rate of patients with HCV-related HCC. Methods We performed a retrospective cohort study using the data of patients with HCV-related HCC evaluated at two centers in Korea between January 2005 and December 2016. Propensity score matching between genotype 2 patients and non-genotype 2 patients was performed to reduce bias. Results A total of 180 patients were enrolled. Of these, 86, 78, and 16 had genotype 1, genotype 2, and genotype 3 HCV-related HCC, respectively. The median age was 66.0 years, and the median overall survival was 28.6 months. In the entire cohort, patients with genotype 2 had a longer median overall survival (31.7 months) than patients with genotype 1 (28.7 months; P = 0.004) or genotype 3 (15.0 months; P = 0.003). In the propensity score–matched cohort, genotype 2 patients also showed a better survival rate than non-genotype 2 patients (P = 0.007). Genotype 2 patients also had a longer median decompensation-free survival than non-genotype 2 patients (P = 0.001). However, there was no significant difference in recurrence-free survival between genotype 2 and non-genotype 2 patients who underwent curative treatment (P = 0.077). In multivariate Cox regression analysis, non-genotype 2 (hazard ratio, 2.19; 95% confidence interval, 1.29–3.71) remained an independent risk factor for death. Conclusion Among patients with HCV-related HCC, those with genotype 2 have better survival. Electronic supplementary material The online version of this article (10.1186/s12885-019-6040-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Hye Kyong Park
- Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - Sang Soo Lee
- Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea. .,Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, 15, Jinju-daero 816, Jinju, 52727, Republic of Korea. .,Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea.
| | - Chang Bin Im
- Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - Changjo Im
- Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - Ra Ri Cha
- Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - Wan Soo Kim
- Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea
| | - Hyun Chin Cho
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, 15, Jinju-daero 816, Jinju, 52727, Republic of Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea
| | - Jae Min Lee
- Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea.,Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, 15, Jinju-daero 816, Jinju, 52727, Republic of Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea
| | - Hyun Jin Kim
- Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon, Republic of Korea.,Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, 15, Jinju-daero 816, Jinju, 52727, Republic of Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea
| | - Tae Hyo Kim
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, 15, Jinju-daero 816, Jinju, 52727, Republic of Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea
| | - Woon Tae Jung
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, 15, Jinju-daero 816, Jinju, 52727, Republic of Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea
| | - Ok-Jae Lee
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, 15, Jinju-daero 816, Jinju, 52727, Republic of Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea
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Schiavon LDL, Ejima FH, Menezes MRD, Bittencourt PL, Moreira AM, Farias AQ, Chagas AL, Assis AMD, Mattos ÂZD, Salomão BC, Terra C, Martins FPB, Carnevale FC, Rezende GFDM, Paulo GAD, Pereira GHS, Leal Filho JMDM, Meneses JD, Costa LSND, Carneiro MDV, Álvares-DA-Silva MR, Soares MVA, Pereira OI, Ximenes RO, Durante RFS, Ferreira VA, Lima VMD. RECOMMENDATIONS FOR INVASIVE PROCEDURES IN PATIENTS WITH DISEASES OF THE LIVER AND BILIARY TRACT: REPORT OF A JOINT MEETING OF THE BRAZILIAN SOCIETY OF HEPATOLOGY (SBH), BRAZILIAN SOCIETY OF DIGESTIVE ENDOSCOPY (SOBED) AND BRAZILIAN SOCIETY OF INTERVENTIONAL RADIOLOGY AND ENDOVASCULAR SURGERY (SOBRICE). ARQUIVOS DE GASTROENTEROLOGIA 2019; 56:213-231. [PMID: 31460590 DOI: 10.1590/s0004-2803.201900000-42] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 04/12/2019] [Indexed: 12/12/2022]
Abstract
Liver and biliary tract diseases are common causes of morbidity and mortality worldwide. Invasive procedures are usually performed in those patients with hepatobiliary diseases for both diagnostic and therapeutic purposes. Defining proper indications and restraints of commonly used techniques is crucial for proper patient selection, maximizing positive results and limiting complications. In 2018, the Brazilian Society of Hepato-logy (SBH) in cooperation with the Brazilian Society of Interventional Radiology and Endovascular surgery (SOBRICE) and the Brazilian Society of Digestive Endoscopy (SOBED) sponsored a joint single-topic meeting on invasive procedures in patients with hepatobiliary diseases. This paper summarizes the proceedings of the aforementioned meeting. It is intended to guide clinicians, gastroenterologists, hepatologists, radiologists, and endoscopists for the proper use of invasive procedures for management of patients with hepatobiliary diseases.
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Affiliation(s)
- Leonardo de Lucca Schiavon
- Universidade Federal de Santa Catarina, Faculdade de Medicina, Departamento de Clínica Médica, Florianópolis, SC, Brasil
| | | | - Marcos Roberto de Menezes
- Instituto do Câncer do Estado de São Paulo, Setor de Diagnóstico por Imagem, São Paulo, SP, Brasil.,Instituto do Câncer do Estado de São Paulo da Faculdade de Medicina da Universidade de São Paulo, Serviço de Radiologia Intervencionista, São Paulo, SP, Brasil
| | | | | | - Aírton Mota Moreira
- Universidade de São Paulo, Faculdade de Medicina, Serviço de Radiologia Intervencionista do Instituto de Radiologia, São Paulo, SP, Brasil
| | - Alberto Queiroz Farias
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Gastroenterologia, São Paulo, SP, Brasil
| | - Aline Lopes Chagas
- Universidade de São Paulo, Faculdade de Medicina, Departamento de Gastroenterologia, São Paulo, SP, Brasil
| | - André Moreira de Assis
- Universidade de São Paulo, Faculdade de Medicina, Serviço de Radiologia Intervencionista do Instituto de Radiologia, São Paulo, SP, Brasil.,Hospital Sírio-Libanês, São Paulo, SP, Brasil
| | - Ângelo Zambam de Mattos
- Universidade Federal de Ciências da Saúde de Porto Alegre, Programa de Pós-Graduação em Medicina: Hepatologia, RS, Brasil
| | | | - Carlos Terra
- Universidade do Estado do Rio de Janeiro, Faculdade de Medicina, Departamento de Gastroenterologia, RJ, Brasil.,Hospital Federal de Lagoa, Departamento de Gastroenterologia, Rio de Janeiro, RJ, Brasil
| | | | - Francisco Cesar Carnevale
- Instituto de Radiologia da Faculdade de Medicina da Universidade de São Paulo, Serviço de Radiologia Intervencionista, São Paulo, SP, Brasil
| | | | | | | | - Joaquim Maurício da Motta Leal Filho
- Instituto do Câncer do Estado de São Paulo da Faculdade de Medicina da Universidade de São Paulo, Serviço de Radiologia Intervencionista, São Paulo, SP, Brasil
| | - Juliana de Meneses
- Instituto Hospital de Base do Distrito Federal, Brasília, DF, Brasil.,Instituto Nacional do Câncer, Brasília, DF, Brasil
| | - Lucas Santana Nova da Costa
- Instituto Hospital de Base do Distrito Federal, Brasília, DF, Brasil.,Hospital Sírio-Libanês Unidade Brasília, Brasília, DF, Brasil
| | - Marcos de Vasconcelos Carneiro
- Hospital das Forças Armadas, Brasília, DF, Brasil.,Universidade Católica de Brasília, Curso de Medicina, Brasília, DF, Brasil
| | - Mário Reis Álvares-DA-Silva
- Universidade Federal do Rio Grande do Sul, Faculdade de Medicina, Departamento de Medicina Interna, Rio Grande do Sul, RS, Brasil
| | - Mayra Veloso Ayrimoraes Soares
- Hospital Sírio-Libanês Unidade Brasília, Brasília, DF, Brasil.,Universidade de Brasília, Serviço de Radiologia, Brasília, DF, Brasil
| | - Osvaldo Ignácio Pereira
- Instituto de Radiologia da Faculdade de Medicina da Universidade de São Paulo, Serviço de Radiologia Intervencionista, São Paulo, SP, Brasil
| | - Rafael Oliveira Ximenes
- Hospital das Clínicas da Universidade Federal de Goiás, Serviço de Gastroenterologia e Hepatologia, Goiás, GO, Brasil
| | | | - Valério Alves Ferreira
- Instituto Hospital de Base do Distrito Federal, Brasília, DF, Brasil.,Hospital Santa Marta, Brasília, DF, Brasil
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Naganuma A, Chayama K, Notsumata K, Gane E, Foster GR, Wyles D, Kwo P, Crown E, Bhagat A, Mensa FJ, Otani T, Larsen L, Burroughs M, Kumada H. Integrated analysis of 8-week glecaprevir/pibrentasvir in Japanese and overseas patients without cirrhosis and with hepatitis C virus genotype 1 or 2 infection. J Gastroenterol 2019; 54:752-761. [PMID: 30868245 PMCID: PMC6647445 DOI: 10.1007/s00535-019-01569-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 03/01/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND Chronic hepatitis C virus (HCV) infection with genotypes (GT) 1 and 2 accounts for over 50% of HCV infections globally, including over 97% of all HCV infections in Japan. Here, we report an integrated analysis of efficacy and safety of 8-week treatment with the all-oral, fixed-dose combination of the direct acting antivirals (DAA), glecaprevir and pibrentasvir (G/P), in DAA-naïve Japanese and overseas patients without cirrhosis and with HCV GT1 or GT2 infection. METHODS Data from 899 DAA-naïve patients without cirrhosis and with HCV GT1 or GT2 infection treated with G/P (300/120 mg) for 8 weeks in the six Phase 2 or 3 overseas or Japan-only clinical trials were included. All patients who received ≥ 1 dose of G/P were included in an intent-to-treat (ITT) analysis. The objectives were to evaluate rate of sustained virologic response 12 weeks post-treatment (SVR12) and safety of the 8-week regimen in the ITT population. RESULTS Overall, SVR12 was achieved by 98.9% (889/899) of DAA-naïve patients without cirrhosis, including 99.2% (597/602) of GT1-infected and 98.3% (292/297) of GT2-infected patients. Less than 1% (2/899) of patients overall and no Japanese patients experienced virologic failure. SVR12 rate was > 97% for patients regardless of baseline characteristics, and common comorbidities or co-medications. Overall, < 1% (2/899) discontinued G/P due to an adverse event (AE) and 1.6% (14/899) of patients experienced a serious AE. CONCLUSIONS 8-week G/P treatment is safe and efficacious in DAA-naive patients without cirrhosis and with HCV GT1 or GT2 infection, demonstrating high SVR12 rates regardless of baseline patient and disease characteristics. CLINICALTRIALS. GOV IDENTIFIERS The trials discussed in this paper were registered with ClinicalTrials.gov as follows: NCT02707952 (CERTAIN-1), NCT02723084 (CERTAIN-2), NCT02243280 (SURVEYOR-I), NCT02243293 (SURVEYOR-II), NCT02604017 (ENDURANCE-1), NCT02738138 (EXPEDITION-2).
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Affiliation(s)
- Atsushi Naganuma
- Department of Gastroenterology, Takasaki General Medical Center, National Hospital Organization, 36 Takamatsu-cho, Takasaki-shi, Gunma, 370-0829, Japan.
| | | | | | - Edward Gane
- Liver Unit, Auckland City Hospital, Auckland, New Zealand
| | | | - David Wyles
- Denver Health Division of Infectious Diseases, University of Colorado, Denver, CO, USA
| | - Paul Kwo
- Division of Gastroenterology and Hepatology, Stanford University, Palo Alto, CA, USA
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Zheng H, Yang Y, Hong YG, Wang MC, Yuan SX, Wang ZG, Bi FR, Hao LQ, Yan HL, Zhou WP. Tropomodulin 3 modulates EGFR-PI3K-AKT signaling to drive hepatocellular carcinoma metastasis. Mol Carcinog 2019; 58:1897-1907. [PMID: 31313392 DOI: 10.1002/mc.23083] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 06/12/2019] [Accepted: 06/19/2019] [Indexed: 12/13/2022]
Abstract
The mechanism of hepatocellular carcinoma (HCC) metastasis remains poorly understood. Tropomodulin 3 (TMOD3) is a member of the pointed end capping protein family that contributes to invasion and metastasis in several types of malignancies. It has been found to be crucial for the membranous skeleton and embryonic development, although, its role in HCC progression remains largely unclear. We observed increased levels of Tmod3 in HCCs, especially in extrahepatic metastasis. High Tmod3 expression correlated with aggressive carcinoma and poor patient with HCC survival. Loss-of-function studies conducted by us determined Tmod3 as an oncogene that promoted HCC growth and metastasis. Mechanistically, Tmod3 increases transcription of matrix metalloproteinase-2, -7, and -9 which required PI3K-AKT. Interaction between Tmod3 and epidermal growth factor receptor (EGFR) that supports the activation of EGFR phosphorylation, is essential for signaling activation of PI3K-AKT viral oncogene homolog. These findings reveal that Tmod3 enhances aggressive behavior of HCC both in vitro and in vivo by interacting with EFGR and by activating the PI3K-AKT signaling pathway.
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Affiliation(s)
- Hao Zheng
- Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, P.R. China
- Key Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer (SMMU), Ministry of Education, Shanghai, P.R. China
- Deprtment of Organization Sample Bank, Shanghai Key Laboratory of Hepatobiliary Tumor Biology (EHBH), Shanghai, P.R. China
| | - Yuan Yang
- Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, P.R. China
- Key Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer (SMMU), Ministry of Education, Shanghai, P.R. China
- Deprtment of Organization Sample Bank, Shanghai Key Laboratory of Hepatobiliary Tumor Biology (EHBH), Shanghai, P.R. China
| | - Yong-Gang Hong
- Department of Colorectal Surgery, Changhai Hospital, Second Military Medical University, Shanghai, P.R. China
| | - Meng-Chao Wang
- Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, P.R. China
- Key Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer (SMMU), Ministry of Education, Shanghai, P.R. China
- Deprtment of Organization Sample Bank, Shanghai Key Laboratory of Hepatobiliary Tumor Biology (EHBH), Shanghai, P.R. China
| | - Sheng-Xian Yuan
- Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, P.R. China
- Key Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer (SMMU), Ministry of Education, Shanghai, P.R. China
- Deprtment of Organization Sample Bank, Shanghai Key Laboratory of Hepatobiliary Tumor Biology (EHBH), Shanghai, P.R. China
| | - Zhen-Guang Wang
- Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, P.R. China
- Key Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer (SMMU), Ministry of Education, Shanghai, P.R. China
- Deprtment of Organization Sample Bank, Shanghai Key Laboratory of Hepatobiliary Tumor Biology (EHBH), Shanghai, P.R. China
| | - Feng-Rui Bi
- Department of Laboratory Medicine, Changhai Hospital, Second Military Medical University, Shanghai, P.R. China
| | - Li-Qiang Hao
- Department of Colorectal Surgery, Changhai Hospital, Second Military Medical University, Shanghai, P.R. China
| | - Hong-Li Yan
- Department of Laboratory Medicine, Changhai Hospital, Second Military Medical University, Shanghai, P.R. China
| | - Wei-Ping Zhou
- Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, P.R. China
- Key Laboratory of Signaling Regulation and Targeting Therapy of Liver Cancer (SMMU), Ministry of Education, Shanghai, P.R. China
- Deprtment of Organization Sample Bank, Shanghai Key Laboratory of Hepatobiliary Tumor Biology (EHBH), Shanghai, P.R. China
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Mar J, Martínez-Baz I, Ibarrondo O, Juanbeltz R, San Miguel R, Casado I, O'Leary A, Castilla J. Survival and clinical events related to end-stage liver disease associated with HCV prior to the era of all oral direct-acting antiviral treatments. Expert Rev Gastroenterol Hepatol 2019; 13:699-708. [PMID: 28946785 DOI: 10.1080/17474124.2017.1383155] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Background: The aim of this study was to describe the natural long-term course of end-stage liver disease associated with chronic hepatitis C (HCV) infection by measuring survival and complication rates in the era prior to the arrival of new direct-acting antiviral (DAA) drugs. Methods: A retrospective population-based cohort study was designed to establish the follow-up of patients hospitalized for a decompensated cirrhotic event or hepatocellular carcinoma using electronic records from hospital discharge databases from 2009 to 2015. Their survival was compared with a sex, age and non-liver mortality excess matched simulation of the general Spanish population. Results: A total of 253 patients were included in the study. Among those with decompensated cirrhosis (n = 151) the hospital admission rate was 1.88 per patient-year with a mortality rate of 0.16 per patient-year. Mean survival was 4.10 years for patients with decompensated cirrhosis, and 1.75 for non-transplanted hepatocellular carcinoma, compared to 18.39 years for the general population. Conclusion: Our results show the complexity and rapid progression of end-stage liver disease associated with HCV infection. The considerable loss of life expectancy associated with the development of decompensated cirrhosis in patients with chronic HCV infection in the absence of viral clearance through treatment is acutely evident.
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Affiliation(s)
- Javier Mar
- a Clinical Management Unit , Alto Deba Hospital , Mondragon , Spain.,b Health Services Research on Chronic Patients Network (REDISSEC) , Kronikgune Group , Bilbao , Spain.,c Biodonostia Health Research Institute , San Sebastian-Donostia , Spain
| | - Iván Martínez-Baz
- d Instituto de Salud Pública de Navarra , Pamplona , Spain.,e Navarra Institute for Health Research (IdiSNA) , Pamplona , Spain.,f CIBER Epidemiología y Salud Pública (CIBERESP) , Madrid , Spain
| | - Oliver Ibarrondo
- g AP-OSI Research Unit, Alto Deba Integrated Health Care Organization , Mondragon , Spain
| | - Regina Juanbeltz
- e Navarra Institute for Health Research (IdiSNA) , Pamplona , Spain.,f CIBER Epidemiología y Salud Pública (CIBERESP) , Madrid , Spain.,h Department of Pharmacy , Complejo Hospitalario de Navarra , Pamplona , Spain
| | - Ramón San Miguel
- e Navarra Institute for Health Research (IdiSNA) , Pamplona , Spain.,h Department of Pharmacy , Complejo Hospitalario de Navarra , Pamplona , Spain
| | - Itziar Casado
- d Instituto de Salud Pública de Navarra , Pamplona , Spain.,e Navarra Institute for Health Research (IdiSNA) , Pamplona , Spain.,f CIBER Epidemiología y Salud Pública (CIBERESP) , Madrid , Spain
| | - Aisling O'Leary
- i National Centre for Pharmacoeconomics , St Jame's Hospital , Dublin , Ireland.,j School of Pharmacy , Royal College of Surgeons in Ireland , Dublin , Ireland
| | - Jesús Castilla
- d Instituto de Salud Pública de Navarra , Pamplona , Spain.,e Navarra Institute for Health Research (IdiSNA) , Pamplona , Spain.,f CIBER Epidemiología y Salud Pública (CIBERESP) , Madrid , Spain
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Shchanitcyna SE, Burnevich EZ, Nikulkina EN, Filatova AL, Мoiseev SV, Мukhin NA. Risk factors of unfavorable prognosis of chronic hepatitis C. TERAPEVT ARKH 2019; 91:59-66. [PMID: 31094173 DOI: 10.26442/00403660.2019.02.000082] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
AIM To investigate risk factors of unfavorable prognosis in patients with chronic hepatitis C (CHC), including liver cirrhosis (LC), decompensated cirrhosis, hepatocellular carcinoma (HCC), cryoglobulinemic vasculitis (CryoVas) and B-cell non-Hodgkin's lymphoma. MATERIALS AND METHODS This was a retrospective study using data of 824 patients with CHC hospitalized between 2010 and 2016 in clinic named after E.M. Tareev. We used multivariate analysis including logistic regression to calculate odds ratios (ORs) for potential risk factors/predictors associated with unfavorable outcomes in patients with CHC. RESULTS The rate of LC, decompensated LC, HCC, serious CryoVas and B-cell lymphoma in patients with CHC was 39.1% (322/824), 14.0% (115/824), 2.8% (23/824), 5.2% (43/824) and 1.2% (10/824), respectively. After adjustment for sex and age the rate of LC, decompensated LC, HCC was 22.8, 8.0 and 1.5%, respectively. Annual rate of LC in patients with CHC was 1.5%; in cirrhotic patients annual rate of decompensated LC and HCC was 2.9 and 1%, respectively. Risk factors independently associated with development of LC were elevated body mass index (OR 1.43), immunosuppressive therapy (OR 1.67), diabetes type 2 (OR 2.03), absence of antiviral therapy (OR 2.15), alcohol abuse (OR 2.34), duration of infection ≥20 years (ОR 2.74) and an absence of sustained virological responce (SVR) (OR 2.98). Independent risk factors for decompensation in cirrhotic patients included diabetes type 2 (OR 1.47), alcohol abuse (OR 1.53), an absence of antiviral therapy (OR 2.36) and an absence of SVR (OR 1.94). An episode of decompensation was the independent predictor of HCC in cirrhotic patients (OR 3.99). Genotype 1b (OR 1.66) and an absence of antiviral therapy (OR 3.31) were independently associated with serious CryoVas. Two prognostic scales were offered for risk evaluation of LC and its complications. CONCLUSION Multivariate analysis showed several factors independently associated with higher risk for LC, decompensation of LC, HCC, serious CryoVas in patients with CHC. The rate of unfavorable outcomes of CHC is found, including rare extrahepatic manifestations.
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Affiliation(s)
- S E Shchanitcyna
- I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - E Z Burnevich
- I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia.,City Clinical Hospital №24, Moscow, Russia
| | - E N Nikulkina
- I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - A L Filatova
- I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia
| | - S V Мoiseev
- I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia.,M.V. Lomonosov Moscow State University, Moscow, Russia
| | - N A Мukhin
- I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation (Sechenov University), Moscow, Russia.,M.V. Lomonosov Moscow State University, Moscow, Russia
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Ijaz B, Ahmad W, Das T, Shabbiri K, Husnain T, Hassan S. HCV infection causes cirrhosis in human by step-wise regulation of host genes involved in cellular functioning and defense during fibrosis: Identification of bio-markers. Genes Dis 2019; 6:304-317. [PMID: 32042870 PMCID: PMC6997584 DOI: 10.1016/j.gendis.2019.04.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Accepted: 04/25/2019] [Indexed: 12/15/2022] Open
Abstract
Chronic Hepatitis C Viral (HCV) infection is a leading health problem worldwide and resulted in fibrotic scar formation, and finally liver-cirrhosis. Although contemporary therapies can partially reverse this destructive process, the rehabilitation is too slow and unsuitable for all chronic infections. The current study elucidates the mechanism of disease progression from early (F1) to moderate (F2, F3), and to severe fibrosis (F4)/cirrhosis in HCV genotype 3a infected patients to find out new candidates as potential disease progression markers and antiviral therapeutic agents. A total of 550 genes were found differentially regulated in the four fibrosis stages and grouped in 22 classes according to their biological functions. Gene set enrichment (GSEA) and Ingenuity pathway analysis (IPA) were used to identify the regulation of crucial biological functions and pathways involved in HCV progression. HCV differentially regulated the expression of genes involved in apoptosis, cell structure, signal transduction, proliferation, metabolism, cytokine signaling, immune response, cell adhesion and maintenance, and post translational modifications by pathway analysis. There was an increasing trend of proliferative and cell growth related genes and shutting down of immune response as the disease progress mild to moderate to advanced stage cirrhosis. The myriad of changes in gene expression showed more chances of developing liver cancer in patients infected with HCV genotype 3a in a systematic manner. The identified gene set can act as disease markers for prediction, whether the fibrosis lead to cirrhosis and its association with end stage liver disease development.
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Affiliation(s)
- Bushra Ijaz
- Centre of Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan
| | - Waqar Ahmad
- Centre of Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan.,School of Biological Sciences, The University of Queensland, Australia.,College of Medicine and Health Sciences, UAE University, Al Ain, United Arab Emirates
| | - Trina Das
- Division of Transplantation, Department of Surgery, School of Medicine, University of Washington, Seattle, WA, USA
| | - Khadija Shabbiri
- School of Biological Sciences, The University of Queensland, Australia
| | - Tayyab Husnain
- Centre of Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan
| | - Sajida Hassan
- Centre of Excellence in Molecular Biology, University of the Punjab, Lahore, Pakistan.,Department of Laboratory Medicine, University of Washington, Seattle, WA, USA
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Lee SS, Kim CY, Kim BR, Cha RR, Kim WS, Kim JJ, Lee JM, Kim HJ, Ha CY, Kim HJ, Kim TH, Jung WT, Lee OJ. Hepatitis C virus genotype 3 was associated with the development of hepatocellular carcinoma in Korea. J Viral Hepat 2019; 26:459-465. [PMID: 30516858 DOI: 10.1111/jvh.13047] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 11/03/2018] [Accepted: 11/14/2018] [Indexed: 12/22/2022]
Abstract
Although hepatitis C virus (HCV) genotype 3 infection is thought to be an important risk factor for hepatocellular carcinoma (HCC), current evidence is limited because only a few Western studies have evaluated the occurrence of HCC in patients with HCV genotype 3 infection. We evaluated the impact of genotype 3 and non-3 on HCC incidence and on disease progression in chronic HCV patients; this is the first study reporting such findings in an Asian population. We performed a retrospective cohort study using the data of 1448 consecutive chronic HCV patients evaluated at three centres in Korea between January 2005 and December 2016. Of these, 604, 675 and 169 had genotype 1, genotype 2 and genotype 3 HCV infections, respectively. Over a mean follow-up period of 53.2 months, 75 and 143 patients of all the patients developed HCC and experienced disease progression, respectively. The incidences of HCC were 1.10, 0.92 and 2.50 per 100 person-years, and those of disease progression were 1.95, 1.62 and 6.72 per 100 person-years for HCV genotypes 1, 2 and 3, respectively. In multivariate Cox regression analysis, genotype 3 was associated with an increased risk of HCC (hazard ratio [HR] = 4.26, 95% confidence interval [CI] = 2.02-8.97) and an increased risk of disease progression (HR = 4.88, 95%; CI = 2.94-8.08). Our study proposes that HCV genotype 3 is an independent risk factor for HCC and disease progression in chronic HCV patients.
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Affiliation(s)
- Sang Soo Lee
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Korea.,Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon, Korea
| | - Cha Young Kim
- Department of Internal Medicine, Chinju Jeil Hospital, Jinju, Korea
| | - Bo Ra Kim
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Korea
| | - Ra Ri Cha
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Korea.,Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon, Korea
| | - Wan Soo Kim
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Korea.,Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon, Korea
| | - Jin Joo Kim
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Korea.,Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon, Korea
| | - Jae Min Lee
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Korea.,Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon, Korea
| | - Hong Jun Kim
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Korea
| | - Chang Yoon Ha
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Korea
| | - Hyun Jin Kim
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Korea.,Department of Internal Medicine, Gyeongsang National University Changwon Hospital, Changwon, Korea
| | - Tae Hyo Kim
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Korea
| | - Woon Tae Jung
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Korea
| | - Ok-Jae Lee
- Department of Internal Medicine, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Jinju, Korea.,Institute of Health Sciences, Gyeongsang National University, Jinju, Korea
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Abstract
Liver cancer is one of the leading causes of cancer-related mortality around the world. Hepatocellular carcinoma (HCC) is the primary cancer of the liver, accounting for the majority of liver cancers. The risk factors associated with HCC include chronic infections with HBV and HCV, alcoholic liver disease, and nonalcoholic fatty liver disease. Additionally, male patients have higher risk for than females, and the risk increases with older age. Mortality rates for HCC parallel its increasing incidence rates. In this context, incidence rate for HCC shows geographic variations in different parts of the world and is heavily affected by regional differences in risk factor for liver disease. The highest incidence rates for HCC are observed in Asia and Africa, while Europe and North America have lower rates. In fact, HBV is still regarded as the leading cause of HCC globally, while HCV is the most common cause of HCC in the USA. Recently, it has been suggested that HCC cases related to nonalcoholic fatty liver disease is on the rise, while the proportion of HCC attributed to alcoholic liver disease remains stable.
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Hajiasgharzadeh K, Somi MH, Shanehbandi D, Mokhtarzadeh A, Baradaran B. Small interfering RNA-mediated gene suppression as a therapeutic intervention in hepatocellular carcinoma. J Cell Physiol 2018; 234:3263-3276. [PMID: 30362510 DOI: 10.1002/jcp.27015] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Accepted: 06/25/2018] [Indexed: 12/14/2022]
Abstract
Hepatocellular carcinoma (HCC) is one of the lethal and difficult-to-cure cancers worldwide. Owing to the late diagnosis and drug resistance of malignant hepatocytes, treatment of this cancer by conventional chemotherapy agents is challenging, and researchers are seeking new alternative treatment options to overcome therapy resistance in this neoplasm. RNA interference (RNAi) is a potent and specific approach in targeting gene expression and has emerged as a novel therapeutic tool for many diseases, including cancers. Small interfering RNA (siRNA) is a type of RNAi that is produced intracellularly from exogenous synthetic oligonucleotides and can selectively knock down target gene expression in a sequence-specific manner. Various factors play roles in the initiation and progression of HCC and provide multiple candidate targets for siRNA intervention. In addition, due to the liver's unique architecture and availability of some hepatic siRNA delivery methods, this organ has received much more attention as a target tissue for such oligonucleotide action. Recent advances in designing nanoparticle systems for the in vivo delivery of siRNAs have markedly enhanced the potency of siRNA-mediated gene silencing under clinical development for HCC therapy. The utility of siRNAs as anti-HCC agents is the subject of the current review. siRNA-based gene therapies could be one of the main feasible approaches for HCC therapy in the future.
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Affiliation(s)
| | - Mohammad Hossein Somi
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Dariush Shanehbandi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ahad Mokhtarzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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40
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Biolato M, Gallusi G, Iavarone M, Cabibbo G, Racco S, De Santis A, Corte CD, Maida M, Attili AF, Sangiovanni A, Cammà C, La Torre G, Gasbarrini A, Grieco A. Prognostic ability of BCLC-B Subclassification in Patients with Hepatocellular Carcinoma Undergoing Transarterial Chemoembolization. Ann Hepatol 2018; 17:110-118. [PMID: 29311396 DOI: 10.5604/01.3001.0010.7542] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
UNLABELLED Prognostic ability of BCLC-B Subclassification in Patients with Hepatocellular Carcinoma Undergoing Transarterial Chemoembolization Background and aims. A subclassification system for intermediate hepatocellular carcinoma (HCC) was recently proposed to optimize treatment allocation. The aim of this study was to assess the prognostic ability of that substaging proposal. PATIENTS AND METHODS This is a retrospective multicenter cohort study including patients with intermediate HCC treated with transarterial chemoembolization (TACE). Predictors of survival were identified using the Cox proportional regression model. RESULTS 289 Barcelona Clinic Liver Cancer (BCLC) B patients were included. Median overall survival of the whole cohort was 23 months (C.I. 95% 20.2- 25.8). Child A status (H.R. 1.35, C.I. 95% 1.02-1.78) and tumour burden beyond the up-to-seven criterion (H.R. 1.39, C.I. 95% 1.07- 1.80) were independent prognostic factors for overall survival on multivariate analysis. Analysis of the substages showed that median survival was 33.0 months for B1 stage (n = 81), 20.8 months for B2 stage (n = 106), 16.1 months for B3 stage (n = 24), 22.2 months for B4 stage (n = 42) and 15.0 months for quasi-C stage (n = 36). Regarding the discriminatory ability of the substaging proposal, the log rank test showed a significant survival difference for B1vs. B4 (p = 0.003) and B1 vs. Quasi-C (p = 0.039) and a trend for B1 vs. B2 (p = 0.05) and B1 vs. B3 (p = 0.05). CONCLUSIONS Apart from substage B1, BCLC-B subclassification does not discriminate perfectly patients treated with TACE. Also some patients in substage B4 can benefit from TACE.
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Affiliation(s)
- Marco Biolato
- Department of Internal Medicine, Fondazione Policlinico Gemelli Catholic University of the Sacred Heart, Rome, Italy
| | - Giulia Gallusi
- Division of Gastroenterology, Department of Clinical Medicine, La Sapienza University of Rome, Rome, Italy
| | - Massimo Iavarone
- UO Gastroenterologia ed Epatologia, Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Giuseppe Cabibbo
- Section of Gastroenterology, DIBIMIS, University of Palermo, Palermo, Italy
| | - Simona Racco
- Department of Internal Medicine, Fondazione Policlinico Gemelli Catholic University of the Sacred Heart, Rome, Italy
| | - Adriano De Santis
- Division of Gastroenterology, Department of Clinical Medicine, La Sapienza University of Rome, Rome, Italy
| | - Cristina Della Corte
- UO Gastroenterologia ed Epatologia, Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Marcello Maida
- Section of Gastroenterology, DIBIMIS, University of Palermo, Palermo, Italy
| | - Adolfo Francesco Attili
- Division of Gastroenterology, Department of Clinical Medicine, La Sapienza University of Rome, Rome, Italy
| | - Angelo Sangiovanni
- UO Gastroenterologia ed Epatologia, Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Calogero Cammà
- Section of Gastroenterology, DIBIMIS, University of Palermo, Palermo, Italy
| | - Giuseppe La Torre
- Department of Public Health and Infectious Diseases, Sapienza University, Rome, Italy
| | - Antonio Gasbarrini
- Department of Internal Medicine, Fondazione Policlinico Gemelli Catholic University of the Sacred Heart, Rome, Italy
| | - Antonio Grieco
- Department of Internal Medicine, Fondazione Policlinico Gemelli Catholic University of the Sacred Heart, Rome, Italy
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Omran D, Alboraie M, Zayed RA, Wifi MN, Naguib M, Eltabbakh M, Abdellah M, Sherief AF, Maklad S, Eldemellawy HH, Saad OK, Khamiss DM, El Kassas M. Towards hepatitis C virus elimination: Egyptian experience, achievements and limitations. World J Gastroenterol 2018; 24:4330-4340. [PMID: 30344418 PMCID: PMC6189850 DOI: 10.3748/wjg.v24.i38.4330] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 09/13/2018] [Accepted: 10/05/2018] [Indexed: 02/06/2023] Open
Abstract
Worldwide, more than one million people die each year from hepatitis C virus (HCV) related diseases, and over 300 million people are chronically infected with hepatitis B or C. Egypt used to be on the top of the countries with heavy HCV burden. Some countries are making advances in elimination of HCV, yet multiple factors preventing progress; remain for the majority. These factors include lack of global funding sources for treatment, late diagnosis, poor data, and inadequate screening. Treatment of HCV in Egypt has become one of the top national priorities since 2007. Egypt started a national treatment program intending to provide cure for Egyptian HCV-infected patients. Mass HCV treatment program had started using Pegylated interferon and ribavirin between 2007 and 2014. Yet, with the development of highly-effective direct acting antivirals (DAAs) for HCV, elimination of viral hepatitis has become a real possibility. The Egyptian National Committee for the Control of Viral Hepatitis did its best to provide Egyptian HCV patients with DAAs. Egypt adopted a strategy that represents a model of care that could help other countries with high HCV prevalence rate in their battle against HCV. This review covers the effects of HCV management in Egyptian real life settings and the outcome of different treatment protocols. Also, it deals with the current and future strategies for HCV prevention and screening as well as the challenges facing HCV elimination and the prospect of future eradication of HCV.
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Affiliation(s)
- Dalia Omran
- Department of Endemic Medicine and Hepatology, Faculty of Medicine, Cairo University, Cairo 11651, Egypt
| | - Mohamed Alboraie
- Department of Internal Medicine, Al-Azhar University, Cairo 11651, Egypt
| | - Rania A Zayed
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Cairo University, Cairo 11651, Egypt
| | - Mohamed-Naguib Wifi
- Department of Internal Medicine, Faculty of Medicine, Cairo University, Cairo 11599, Egypt
| | - Mervat Naguib
- Department of Internal Medicine, Faculty of Medicine, Cairo University, Cairo 11599, Egypt
| | - Mohamed Eltabbakh
- Department of Tropical Medicine, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt
| | - Mohamed Abdellah
- Department of Internal Medicine, Al-Azhar University, Cairo 11651, Egypt
| | - Ahmed Fouad Sherief
- Department of Tropical Medicine, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt
| | - Sahar Maklad
- National Hepatology and Tropical Medicine Research Institute, Cairo 11599, Egypt
| | - Heba Hamdy Eldemellawy
- Department of Internal Medicine, Faculty of Medicine, Beni-Suef University, Beni-Suef 62511, Egypt
| | | | - Doaa Mohamed Khamiss
- Department of Clinical and Chemical Pathology, El-monera hospital, Ministry of Health, Cairo 11562, Egypt
| | - Mohamed El Kassas
- Department of Endemic Medicine, Faculty of Medicine, Helwan University, Cairo 11599, Egypt
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42
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Ascione A, De Luca M, Melazzini M, Montilla S, Trotta MP, Petta S, Puoti M, Sangiovanni V, Messina V, Bruno S, Izzi A, Villa E, Aghemo A, Zignego AL, Orlandini A, Fontanella L, Gasbarrini A, Marzioni M, Giannini EG, Craxì A. Safety and efficacy of ombitasvir/paritaprevir/ritonavir/dasabuvir plus ribavirin in patients over 65 years with HCV genotype 1 cirrhosis. Infection 2018; 46:607-615. [PMID: 29808463 DOI: 10.1007/s15010-018-1157-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 05/22/2018] [Indexed: 02/07/2023]
Abstract
PURPOSE To analyse safety and efficacy of treatment based on ombitasvir/paritaprevir/ritonavir/dasabuvir plus ribavirin in the sub-group of GT1 patients older than 65 years. METHODS We collected data extracted from the ABACUS compassionate-use nationwide Italian programme, in patients with cirrhosis due to hepatitis C virus (HCV) Genotype-1 (GT1) or 4 and at high risk of decompensation. GT1-HCV-infected patients received once-daily ombitasvir/paritaprevir, with the pharmacokinetic enhancer ritonavir (25/150/100 mg) and twice-daily dasabuvir (250 mg) plus Ribavirin (RBV) (OBV/PTV/r + DSV + RBV) for 12 (GT1b) or 24 (GT1a) weeks. Endpoints were to evaluate safety and efficacy, the latter defined as HCV RNA negative 12 weeks after the end of treatment (SVR12). RESULTS Patients who suffered any adverse event (AE) were 74/240 (30.8%); 13/240 (5.4%) discontinued the treatment. A multivariate analysis found albumin < 3.5 g/dL (OR 2.04: 95% CI 1.0-4.2, p < 0.05) and hypertension (OR 4.6: 95% CI 2.3-9.2, p < 0.001) as variables independently associated with AE occurrence. The SVR12 was 95% (228/240). Multivariate analysis identified baseline bilirubin < 2 mg/dL (OR 4.9: 95% CI 1.17-20.71, p = 0.029) as the only variable independently associated with SVR12. CONCLUSION Our findings suggest that OBV/PTV/r + DSV + RBV is safe and effective in real-life use in patients with compensated cirrhosis, HCV-GT1 infection, and age over 65.
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Affiliation(s)
- Antonio Ascione
- Department of Medicine, Centre for Liver Disease, Buon Consiglio-Fatebenefratelli Hospital, Via Manzoni 220, 80123, Naples, Italy.
| | | | | | | | | | - Salvatore Petta
- Department of Gastroenterology, DiBiMIS, University of Palermo, Palermo, Italy
| | - Massimo Puoti
- Division of Infectious Diseases, AO Niguarda Ca' Granda Hospital, Milan, Italy
| | | | | | - Savino Bruno
- Humanitas University and IRCCS Clinical Institute Humanitas, Rozzano, Milan, Italy
| | - Antonio Izzi
- Infectious Disease, Cotugno Hospital, AORN Ospedali dei Colli, Naples, Italy
| | - Erica Villa
- Gastroenterology Unit, Department of Internal Medicine, AOU Policlinico of Modena, Modena, Italy
| | - Alessio Aghemo
- UO Gastroenterology and Hepatology, Foundation IRCCS Ca' Granda Hospital Maggiore Policlinico of Milan, Milan, Italy
| | - Anna Linda Zignego
- Interdepartmental Centre for Systemic Manifestations of Hepatitis Viruses (MaSVE), Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | | | - Luca Fontanella
- Department of Medicine, Centre for Liver Disease, Buon Consiglio-Fatebenefratelli Hospital, Via Manzoni 220, 80123, Naples, Italy
| | - Antonio Gasbarrini
- Internal Medicine, Gastroenterology and Hepatology, Agostino Gemelli Hospital, Rome, Italy
| | - Marco Marzioni
- Clinic of Gastroenterology and Hepatology, Università Politecnica delle Marche, Ancona, Italy
| | - Edoardo G Giannini
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Antonio Craxì
- Department of Gastroenterology, DiBiMIS, University of Palermo, Palermo, Italy
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43
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Takeda K, Noguchi R, Namisaki T, Moriya K, Akahane T, Kitade M, Kawaratani H, Shimozato N, Kaji K, Takaya H, Sawada Y, Seki K, Fujinaga Y, Tsuji Y, Kubo T, Sato S, Saikawa S, Nakanishi K, Furukawa M, Kitagawa K, Ozutsumi T, Kaya D, Mitoro A, Mashitani T, Okura Y, Yamao J, Yoshiji H. Efficacy and tolerability of interferon-free regimen for patients with genotype-1 HCV infection. Exp Ther Med 2018; 16:2743-2750. [PMID: 30210615 DOI: 10.3892/etm.2018.6481] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 06/27/2018] [Indexed: 12/11/2022] Open
Abstract
Depression is a major reason for interferon (IFN) therapy cessation. IFN-free direct-acting antiviral (DAA) therapy for depression is not well-documented. Thus, four different IFN-free regimens were assessed in genotype-1 hepatitis C virus (HCV) patients with depression. Overall, 287 HCV genotype-1 patients who received combination therapies with IFN-free DAAs of daclatasvir/asunaprevir (DCV/ASV) (n=84), sofosbuvir/ledipasvir (SOF/LDV) (n=95), ombitasvir/paritaprevir/ritonavir (OBV/PTV/r) (n=74), and elbasvir/grazoprevir (EBR/GZR) (n=34) were included. Treatment-induced depression as a complication of HCV therapy in IFN-free DAA regimens was assessed. The severity of depression was evaluated using the Beck Depression Inventory-II (BDI-II) questionnaire. It was demonstrated that all four DAA regimens achieved similar high efficacy in Japanese patients with HCV genotype-1 infection. Moreover, in seven patients with depression who received the 24-week DCV/ASV treatment regimen, the BDI-II scores significantly increased at week 4 as compared with pretreatment values; furthermore, they decreased below baseline at week 12 despite the rapid decline of serum HCV levels after the initiation of DCV/ASV therapy. The BDI-II scores gradually decreased during therapy in the remaining 77 DCV/ASV-treated patients without depression. The BDI-II scores showed a significant decrease from baseline to the end of treatment with 12-week regimens, including SOF/LDV and EBR/GZR. The 12-week DAA regimen of SOF/LDV and EBR/GZR can be safely used with high efficacy in patients with genotype-1 HCV infection, including those with depression.
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Affiliation(s)
- Kosuke Takeda
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Ryuichi Noguchi
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Tadashi Namisaki
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Kei Moriya
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Takemi Akahane
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Mitsuteru Kitade
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Hideto Kawaratani
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Naotaka Shimozato
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Kosuke Kaji
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Hiroaki Takaya
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Yasuhiko Sawada
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Kenichiro Seki
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Yukihisa Fujinaga
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Yuki Tsuji
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Takuya Kubo
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Shinya Sato
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Soichiro Saikawa
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Keisuke Nakanishi
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Masanori Furukawa
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Koh Kitagawa
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Takahiro Ozutsumi
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Daisuke Kaya
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Akira Mitoro
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Tsuyoshi Mashitani
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Yasushi Okura
- Department of Endoscopy, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Junichi Yamao
- Department of Endoscopy, Nara Medical University, Kashihara, Nara 634-8522, Japan
| | - Hitoshi Yoshiji
- Third Department of Internal Medicine, Nara Medical University, Kashihara, Nara 634-8522, Japan
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Henderson JM, Polak N, Chen J, Roediger B, Weninger W, Kench JG, McCaughan GW, Zhang HE, Gorrell MD. Multiple liver insults synergize to accelerate experimental hepatocellular carcinoma. Sci Rep 2018; 8:10283. [PMID: 29980757 PMCID: PMC6035229 DOI: 10.1038/s41598-018-28486-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 06/19/2018] [Indexed: 12/15/2022] Open
Abstract
The urgent unmet need for hepatocellular carcinoma (HCC) therapies is addressed here by characterising a novel mouse model of HCC in the context of ongoing liver damage and overnutrition. Male C57Bl/6J mice were treated with diethylnitrosamine (DEN) and thioacetamide (TAA), and some were provided with an atherogenic high fat diet (HFD). Inflammation, steatosis, fibrosis, 87 genes, liver lesions and intratumoural leukocyte subsets were quantified up to 24 weeks of age. Adding HFD to DEN/TAA increased fibrosis, steatosis and inflammation, and the incidence of both HCC and non-HCC dysplastic lesions. All lesions contained α-SMA positive fibroblasts. Macrophage marker F4/80 was not significantly different between treatment groups, but the macrophage-associated genes Arg-1 and Cd47 were differentially expressed. Fibrosis, cancer and cell death associated genes were upregulated in DEN/TAA/HFD livers. Fewer Kupffer cells and plasmacytoid dendritic cells were in tumours compared to control liver. In conclusion, combining a hepatotoxin with an atherogenic diet produced more intrahepatic tumours, dysplastic lesions and fibrosis compared to hepatotoxin alone. This new HCC model provides a relatively rapid means of examining primary HCC and potential therapies in the context of multiple hepatotoxins including those derived from overnutrition.
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Affiliation(s)
- James M Henderson
- Centenary Institute, The University of Sydney, Newtown, New South Wales, 2042, Australia.,The University of Sydney Faculty of Medicine and Health, New South Wales, 2006, Australia
| | - Natasa Polak
- Centenary Institute, The University of Sydney, Newtown, New South Wales, 2042, Australia.,The University of Sydney Faculty of Medicine and Health, New South Wales, 2006, Australia
| | - Jinbiao Chen
- Centenary Institute, The University of Sydney, Newtown, New South Wales, 2042, Australia.,The University of Sydney Faculty of Medicine and Health, New South Wales, 2006, Australia
| | - Ben Roediger
- Centenary Institute, The University of Sydney, Newtown, New South Wales, 2042, Australia.,The University of Sydney Faculty of Medicine and Health, New South Wales, 2006, Australia
| | - Wolfgang Weninger
- Centenary Institute, The University of Sydney, Newtown, New South Wales, 2042, Australia.,The University of Sydney Faculty of Medicine and Health, New South Wales, 2006, Australia.,Royal Prince Alfred Hospital, Camperdown, New South Wales, 2050, Australia
| | - James G Kench
- The University of Sydney Faculty of Medicine and Health, New South Wales, 2006, Australia.,Royal Prince Alfred Hospital, Camperdown, New South Wales, 2050, Australia
| | - Geoffrey W McCaughan
- Centenary Institute, The University of Sydney, Newtown, New South Wales, 2042, Australia.,The University of Sydney Faculty of Medicine and Health, New South Wales, 2006, Australia.,Royal Prince Alfred Hospital, Camperdown, New South Wales, 2050, Australia
| | - Hui Emma Zhang
- Centenary Institute, The University of Sydney, Newtown, New South Wales, 2042, Australia.,The University of Sydney Faculty of Medicine and Health, New South Wales, 2006, Australia
| | - Mark D Gorrell
- Centenary Institute, The University of Sydney, Newtown, New South Wales, 2042, Australia. .,The University of Sydney Faculty of Medicine and Health, New South Wales, 2006, Australia. .,Charles Perkins Centre, The University of Sydney, New South Wales, 2006, Australia.
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45
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Cortesi PA, Belli LS, Facchetti R, Mazzarelli C, Perricone G, De Nicola S, Cesana G, Duvoux C, Mantovani LG, Strazzabosco M. The optimal timing of hepatitis C therapy in liver transplant-eligible patients: Cost-effectiveness analysis of new opportunities. J Viral Hepat 2018; 25:791-801. [PMID: 29406608 DOI: 10.1111/jvh.12877] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Accepted: 01/15/2018] [Indexed: 02/06/2023]
Abstract
Different strategies of DAAs treatment are currently possible both pre- and postliver transplantation (LT). Clinical and economic consequences of these strategies still need to be adequately investigated; this study aims at assessing their cost-effectiveness. A decision analytical model was created to simulate the progression of HCV-infected patients listed for decompensated cirrhosis (DCC) or for hepatocellular carcinoma (HCC). Three DAAs treatment strategies were compared: (i) a 12-week course of DAAs prior to transplantation (PRE-LT), (ii) a 4-week course of DAAs starting at the time of transplantation (PERI-LT) and (iii) a 12-week course of DAAs administered at disease recurrence (POST-LT). The population was substratified according to HCC presence and, in those without HCC, according to the MELD score at listing. Data on DAAs effectiveness were estimated using a cohort of patients still followed by 11 transplant centres of the European Liver and Intestine Transplant Association and by data available in the literature. In this study, PRE-LT treatment strategy was dominant for DCC patients with MELD<16 and cost-effective for those with MELD16-20, while POST-LT strategy emerged as cost-effective for DCC patients with MELD>20 and for those with HCC. Sensitivity analyses confirmed PRE-LT as the cost-effective strategy for patients with MELD≤20. In conclusion, PRE-LT treatment is cost-effective for patients with MELD≤20 without HCC, while treatments after LT are cost-effective in cirrhotic patients with MELD>20 and in those with HCC. It is worth reminding, though, that the final choice of a specific regimen at the patient level will have to be personalized based on clinical, social and transplant-related factors.
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Affiliation(s)
- P A Cortesi
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Monza, Italy
| | - L S Belli
- Department of Hepatology and Gastroenterology, Niguarda Hospital, Milan, Italy.,International Center for Disease Health (ICDH), University of Milan-Bicocca, Monza, Italy
| | - R Facchetti
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Monza, Italy
| | - C Mazzarelli
- Department of Hepatology and Gastroenterology, Niguarda Hospital, Milan, Italy
| | - G Perricone
- Department of Hepatology and Gastroenterology, Niguarda Hospital, Milan, Italy
| | - S De Nicola
- Department of Hepatology and Gastroenterology, Niguarda Hospital, Milan, Italy
| | - G Cesana
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Monza, Italy
| | - C Duvoux
- Department of Hepatology and Liver Transplant Unit, Henri Mondor Hospital, Paris-Est University, Creteil, France
| | - L G Mantovani
- Research Centre on Public Health (CESP), University of Milan-Bicocca, Monza, Italy.,International Center for Disease Health (ICDH), University of Milan-Bicocca, Monza, Italy
| | - M Strazzabosco
- International Center for Disease Health (ICDH), University of Milan-Bicocca, Monza, Italy.,Department of Internal Medicine, Liver Center, Yale University, New Haven, CT, USA
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46
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Ali ME, El-Badawy O, Afifi NA, Eldin AS, Hassan EA, Halby HM, El-Mokhtar MA. Role of T-Helper 9 Cells in Chronic Hepatitis C-Infected Patients. Viruses 2018; 10:E341. [PMID: 29937515 PMCID: PMC6071239 DOI: 10.3390/v10070341] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Revised: 06/18/2018] [Accepted: 06/18/2018] [Indexed: 12/18/2022] Open
Abstract
Hepatitis C virus is a hepatotropic virus that is transmitted parenterally. Viral infections are usually associated with modulations of the immune cells, leading to enhanced viral survival and spreading, and accordingly, life-threatening complications. Recently, it has been proposed that a new subset of T-helper, named T-helper 9, is involved in the pathogenesis of different immunopathological conditions, such as allergies, tumors, and viral infections. Some studies reported a protective role, and others described a pathogenic potential for the T-helper 9 cells. Here, we present evidence that T-helper 9 cells are dynamically increased with increasing the pathogenic strategy for hepatitis C virus (HCV). Furthermore, viral clearance is associated with a decrease in T-helper 9. The increase in T-helper 9 was paralleled with an increase in its receptor expression. Taken together, our data suggest that T-helper 9 cells play an important role in the pathogenesis of HCV, and is directly associated with HCV-related complications.
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Affiliation(s)
- Mohamed E Ali
- Department of Microbiology and Immunology, Faculty of Pharmacy, Al-Azhar University, Assiut 71524, Egypt.
| | - Omnia El-Badawy
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Assiut University, Assiut 71515, Egypt.
| | - Noha A Afifi
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Assiut University, Assiut 71515, Egypt.
| | - Abeer Sharaf Eldin
- Department of Gastroenterology and Tropical Medicine, Faculty of Medicine, Assiut University, Assiut 71515, Egypt.
| | - Elham Ahmed Hassan
- Department of Gastroenterology and Tropical Medicine, Faculty of Medicine, Assiut University, Assiut 71515, Egypt.
| | - Hamada M Halby
- Department of Microbiology and Immunology, Faculty of Pharmacy, Al-Azhar University, Assiut 71524, Egypt.
| | - Mohamed Ahmed El-Mokhtar
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Assiut University, Assiut 71515, Egypt.
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Abdel-Moneim A, Aboud A, Abdel-Gabaar M, Zanaty MI, Ramadan M. Efficacy and safety of sofosbuvir plus daclatasvir with or without ribavirin: large real-life results of patients with chronic hepatitis C genotype 4. Hepatol Int 2018; 12:348-355. [PMID: 29754329 DOI: 10.1007/s12072-018-9868-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 04/23/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM Clinical studies evaluating the efficacy of daclatasvir (DCV) for treatment of chronic hepatitis C virus (HCV) genotype 4 (GT4) infection are scarce. This study aims to evaluate the efficacy and safety of DCV plus sofosbuvir (SOF) with or without ribavirin (RBV) for treatment of Egyptian patients infected with HCV GT4. METHODS Between April 2016 and March of 2017, a large cohort of 946 patients with chronic HCV GT4 was enrolled for completing the treatment. Patients were classified into two groups: group 1 (easy to treat) was treated with a dual therapy of SOF/DCV daily for 12 weeks and group 2 (difficult to treat) was treated with a triple therapy of SOF/DCV/RBV daily for 12 weeks. Efficacy and safety of the treatments were estimated, and baseline characters associated with sustained virological response at 12 weeks post-treatment (SVR12) were investigated. RESULTS Among the patient's cohort, SVR12 was achieved by 94% (891/946) in the overall patients, by 95% (718/758) in the easy-to-treat group, and by 92% (173/188) in the difficult-to-treat group. The most common adverse events recorded were fatigue, headache, nausea, asthenia, and gastrointestinal troubles. No patient discontinued treatment due to severe adverse events. CONCLUSION The findings from the present study suggested that SOF/DCV (with or without RBV) regimen exhibited high effectiveness, was well tolerated in the treatment of chronic HCV GT 4, and revealed itself as a better option for patients with advanced liver disease, making the eradication of HCV a more realistic target to achieve.
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Affiliation(s)
- Adel Abdel-Moneim
- Molecular Physiology Division, Faculty of Science, Beni-Suef University, Salah Salim St., Beni Suef, 62511, Egypt.
| | - Alaa Aboud
- Tropical Medicine Department, Faculty of Medicine, Beni-Suef University, Beni Suef, Egypt
| | - Mohamed Abdel-Gabaar
- Biochemistry Division, Faculty of Science, Beni-Suef University, Beni Suef, Egypt
| | - Mohamed I Zanaty
- Biotechnology Department, Faculty of Postgraduate Studies for Advanced Science, Beni-Suef University, Beni Suef, Egypt
| | - Mohamed Ramadan
- Biochemistry Division, Faculty of Science, Beni-Suef University, Beni Suef, Egypt
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48
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Yang J, Li C, Zhang L, Wang X. Extracellular Vesicles as Carriers of Non-coding RNAs in Liver Diseases. Front Pharmacol 2018; 9:415. [PMID: 29740327 PMCID: PMC5928552 DOI: 10.3389/fphar.2018.00415] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 04/10/2018] [Indexed: 12/12/2022] Open
Abstract
Extracellular vesicles (EVs) are small membranous vesicles secreted from normal, diseased, and transformed cells in vitro and in vivo. EVs have been found to play a critical role in cell-to-cell communication by transferring non-coding RNAs (ncRNAs) including microRNAs (miRNAs), long ncRNAs (lncRNAs) and so on. Emerging evidence shows that transferring biological information through EVs to neighboring cells in intercellular communication not only keep physiological functions, but also participate in the pathogenesis of liver diseases. Liver diseases often promote release of EVs and/or in different cargo sorting into these EVs. Either of these modifications can promote disease pathogenesis. Given this fact, EV-associated ncRNAs, such as miR-192, miR-122 and lncRNA-ROR and so on, can serve as new diagnostic biomarkers and new therapeutic targets for liver disease, because altered EV-associated ncRNAs may reflect the underlying liver disease condition. In this review, we focus on understanding the emerging role of EV-associated ncRNAs in viral hepatitis, liver fibrosis, alcoholic hepatitis (AH), non-alcoholic steatohepatitis (NASH) and hepatocellular carcinoma (HCC) and discuss their utility in biomarker discovery and therapeutics. A better understanding of this multifaceted pattern of communication between different type cells in liver may contribute to developing novel approaches for personalized diagnostics and therapeutics.
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Affiliation(s)
- Junfa Yang
- School of Pharmacy, Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Institute of Innovative Drugs, Hefei, China.,The Key Laboratory of Anti-inflammatory and Immune Medicines, Ministry of Education, Anhui Medical University, Hefei, China
| | - Changyao Li
- School of Pharmacy, Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Institute of Innovative Drugs, Hefei, China.,The Key Laboratory of Anti-inflammatory and Immune Medicines, Ministry of Education, Anhui Medical University, Hefei, China
| | - Lei Zhang
- School of Pharmacy, Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Major Autoimmune Diseases, Anhui Institute of Innovative Drugs, Hefei, China.,The Key Laboratory of Anti-inflammatory and Immune Medicines, Ministry of Education, Anhui Medical University, Hefei, China
| | - Xiao Wang
- Department of Radiology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
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49
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Nasser SC, Mansour H, Abi Nader T, Metni M. Cost-effectiveness of novel treatment of hepatitis C virus in Lebanese patients. Int J Clin Pharm 2018; 40:693-699. [PMID: 29611014 DOI: 10.1007/s11096-018-0628-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 03/23/2018] [Indexed: 01/01/2023]
Abstract
Background Limited data is available on Hepatitis C disease prevalence, treatment initiation and its cost-effectiveness in Lebanon and the whole Middle East. Objective The aim of the study is to assess whether initiation of novel Direct Acting Antiviral agents (DAAs) at early stage of hepatitis C is cost-effective in Lebanese patients. Setting Lebanon. Methods This modeling study was conducted from the perspective of Lebanese third party payers, where existing practice is based on international guidelines for the diagnosis and treatment of diseases. The model assessed cost-effectiveness of early versus delayed DAAs treatment in a standard patient upon HCV diagnosis. Medical costs were valued using in-house database. Main outcome measures Incremental Cost-Effectiveness Ratio (ICER) per QALY and per life-year extended. Results Treatment at early HCV disease stage has led to an ICER of 587 euro per QALY gained throughout the course of the disease. Outcomes of early treatment with DAAs upon HCV diagnosis led to an incremental cost of 27,268 euro per QALY gained at first year of treatment, and of 1527 euro per additional life-year extended. Sensitivity analysis showed that a 25% decrease in the cost of dual drug option resulted in a decrease of incremental cost to 16,982 euro per QALY gained at first year of treatment with DAAs upon early HCV diagnosis. Conclusion Decision makers are encouraged to reinforce the need to screen for HCV and initiate novel treatment at early disease stage in the Lebanese healthcare system.
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Affiliation(s)
- Soumana C Nasser
- School of Pharmacy, Lebanese American University, Byblos, Lebanon.
| | - Hanine Mansour
- School of Pharmacy, Lebanese American University, Byblos, Lebanon
| | | | - Mirna Metni
- Medical Control Department, Lebanese National Security Social Fund, Beirut, Lebanon
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50
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Wang Q, Wang G, Wang Y, Liu C, He X. Association of AlkB homolog 3 expression with tumor recurrence and unfavorable prognosis in hepatocellular carcinoma. J Gastroenterol Hepatol 2018; 33:1617-1625. [PMID: 29415318 DOI: 10.1111/jgh.14117] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 01/13/2018] [Accepted: 01/29/2018] [Indexed: 01/05/2023]
Abstract
BACKGROUND AND AIM The mammalian AlkB homolog protein family has been reported to promote tumor cell invasion and metastasis of human cancer. However, the expression status and clinical significance of AlkB homolog 3 (ALKBH3) in hepatocellular carcinoma (HCC) have not been reported yet. METHODS In the present study, we investigated the protein expression of ALKBH3 by immunohistochemistry assay and evaluated its association with tumor progression, recurrence, and prognosis in 272 patients with HCC. In addition, we explored ALKBH3 function via gene overexpression and knockdown of ALKBH3. RESULTS AlkB homolog 3 was overexpressed in HCC compared with adjacent non-tumorous specimens. Moreover, ALKBH3 expression was closely related to tumor differentiation and tumor-node-metastasis stage. Interestingly, the ALKBH3 high expression in tumor tissues of HCC patients had more poor disease-free survival and overall survival than low-expression patients. Consistently, we found that knockdown of ALKBH3 inhibits HCC cell proliferation in vitro and xenograft tumor formation in vivo and overexpressing ALKBH3 showed the opposite results. ALKBH3 knockdown may inhibit cell proliferation, presumably through p21/p27-mediated cell-cycle arrest at G1 phase in human HCC. ALKBH3 may also play some role on chemosensitivity to certain genotoxic reagents, such as cisplatin (CDDP) and epirubicin. CONCLUSIONS These findings reveal an important role of ALKBH3 in HCC, indicating that ALKBH3 could be used as a new therapeutic target in future.
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Affiliation(s)
- Qian Wang
- Department of General Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Gang Wang
- Department of General Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Yi Wang
- Laboratory Animal Center, Fourth Military Medical University, Xi'an, China
| | - Chaoxu Liu
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Xianli He
- Department of General Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
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