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Wang F, Xu Y, Chen Y, Wang X, Xu Q, Xia H, Yuan K, Dong Y, Liu L, Wang W. HCC patients with triple positive tumor markers may benefit from post-surgery adjuvant treatment. J Gastrointest Surg 2025:102075. [PMID: 40315954 DOI: 10.1016/j.gassur.2025.102075] [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: 01/30/2025] [Revised: 04/15/2025] [Accepted: 04/25/2025] [Indexed: 05/04/2025]
Abstract
PURPOSE To explore the correlation between the number of positive tumor markers and clinical-pathological-ultrasonic-prognostic characteristics of hepatocellular carcinoma (HCC), and to determine the importance of postoperative adjuvant therapy in HCC patients with different number of positive tumor markers. METHODS This retrospective study analyzed 649 HCC patients. The relationships between clinical-pathological-ultrasonic characteristics and 3 tumor markers, alpha-fetoprotein (AFP), des-gamma-carboxy prothrombin (DCP) and lens culinaris agglutinin-reactive fraction of AFP (AFP-L3), were analyzed. Cumulative recurrence-free survival (RFS) was analyzed according to the number of positive tumor markers, and according to with or without postoperative adjuvant therapy in each group. RESULTS The expression patterns of 3 tumor markers were related with transaminase, maximum diameter, microvascular invasion (MVI), macrovascular invasion, satellite nodule, echogenicity consistency, morphology, color doppler flow imaging (CDFI) pattern, and wash-out degree. Traditional Chinese Medicine (TCM) was the predominant intervention (32.00%) in triple negative group, and transarterial chemoembolization (TACE) monotherapy was the most common intervention in single positive group (42.99%), double positive group (39.51%), and triple positive group (35.48%). Cox proportional hazards regression analyses revealed that positive tumor markers were associated with poor RFS. There was a significant different between triple positive group patients with post-operative adjuvant therapy and patients without post-operative adjuvant therapy (30.0 months vs. 19.6 months, P=0.019). CONCLUSION The number of positive tumor markers had different clinical-pathological-ultrasonic-prognostic characteristics. Pre-operative serum tumor markers provided a more convenient and noninvasive method to select patients with high risk of recurrence, thus can make more appropriate surgical strategies and postoperative adjuvant therapy.
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Affiliation(s)
- Feihang Wang
- Department of Ultrasound, Zhongshan Hospital, Fudan University, and Shanghai Institute of Medical Imaging, Shanghai, 200032, China
| | - Yadan Xu
- Department of Ultrasound, Zhongshan Hospital, Fudan University, and Shanghai Institute of Medical Imaging, Shanghai, 200032, China
| | - Yanni Chen
- Department of Ultrasound, Zhongshan Hospital, Fudan University, and Shanghai Institute of Medical Imaging, Shanghai, 200032, China
| | - Xi Wang
- Department of Ultrasound, Zhongshan Hospital, Fudan University, and Shanghai Institute of Medical Imaging, Shanghai, 200032, China
| | - Qingyue Xu
- Department of Ultrasound, Zhongshan Hospital, Fudan University, and Shanghai Institute of Medical Imaging, Shanghai, 200032, China
| | - Hansheng Xia
- Department of Ultrasound, Zhongshan Hospital, Fudan University, and Shanghai Institute of Medical Imaging, Shanghai, 200032, China
| | - Kai Yuan
- Department of Ultrasound, Zhongshan Hospital, Fudan University, and Shanghai Institute of Medical Imaging, Shanghai, 200032, China
| | - Yi Dong
- Department of Ultrasound, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, 200092, China.
| | - Lingxiao Liu
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China; National Clinical Research Center for Interventional Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
| | - Wenping Wang
- Department of Ultrasound, Zhongshan Hospital, Fudan University, and Shanghai Institute of Medical Imaging, Shanghai, 200032, China.
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Moussa D, Flores JE, Doyle JS, Ryan M, Wallace J, Howell J. Synthesising enablers and barriers to hepatocellular carcinoma surveillance-A systematic review of qualitative findings. PLoS One 2025; 20:e0313216. [PMID: 39792827 PMCID: PMC11723554 DOI: 10.1371/journal.pone.0313216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2024] [Accepted: 10/21/2024] [Indexed: 01/12/2025] Open
Abstract
BACKGROUND & AIMS This systematic literature review of qualitative findings aims to identify the perceived barriers and enablers for hepatocellular carcinoma (HCC) surveillance from patient and clinician perspectives. METHODS A systematic search of databases using key term combinations with the following inclusion criteria: 1) qualitative and quantitative (survey) studies exploring barriers and enablers of HCC surveillance, and 2) qualitative and quantitative (survey) studies exploring barriers and enablers of enagagement in clinical care for patients with cirrhosis and/or viral hepatitis. RESULTS The search returned 445 citations: 371 did not meet the study criteria and were excluded. 74 studies proceeded to full-text review, leading to 21 included studies (15 studies from searching with a further six studies from citation review) progressing to data extraction by two independent reviewers. Results from studies exploring patients' perspectives reinforce that barriers are experienced by patients across different health settings, cultures, and regions. Logistical barriers including costs and transportation, and knowledge/awareness barriers were commonly identified. Studies that included clinician perspectives highlighted the need for healthcare provider education and system-level interventions to optimize HCC surveillance uptake in clinical practice. CONCLUSION These findings highlight the critical need for interventions that enable engagement in HCC surveillance in health services.
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Affiliation(s)
- Dina Moussa
- University of Melbourne, Australia
- St Vincent’s Hospital Melbourne, Australia
- Disease Elimination Program, Burnet Institute, Australia
| | - Joan Ericka Flores
- University of Melbourne, Australia
- St Vincent’s Hospital Melbourne, Australia
| | - Joseph S. Doyle
- Disease Elimination Program, Burnet Institute, Australia
- Department of Infectious Diseases, Alfred Health and Monash University, Australia
| | - Marno Ryan
- St Vincent’s Hospital Melbourne, Australia
| | - Jack Wallace
- Disease Elimination Program, Burnet Institute, Australia
- Australian Research Centre in Sex, Health and Society, Latrobe University, Australia
- Centre for Social Research in Health, UNSW Sydney, Australia
| | - Jessica Howell
- University of Melbourne, Australia
- St Vincent’s Hospital Melbourne, Australia
- Disease Elimination Program, Burnet Institute, Australia
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Kumar S, Arora A, Chaudhary R, Kumar R, Len C, Mukherjee M, Singh BK, Parmar VS. Recent Advances in the Synthesis of Acyclic Nucleosides and Their Therapeutic Applications. Top Curr Chem (Cham) 2024; 382:34. [PMID: 39441318 DOI: 10.1007/s41061-024-00476-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Accepted: 09/21/2024] [Indexed: 10/25/2024]
Abstract
DNA is commonly known as the "molecule of life" because it holds the genetic instructions for all living organisms on Earth. The utilization of modified nucleosides holds the potential to transform the management of a wide range of human illnesses. Modified nucleosides and their role directly led to the 2023 Nobel prize. Acyclic nucleosides, due to their distinctive physiochemical and biological characteristics, rank among the most adaptable modified nucleosides in the field of medicinal chemistry. Acyclic nucleosides are more resistant to chemical and biological deterioration, and their adaptable acyclic structure makes it possible for them to interact with various enzymes. A phosphonate group, which is linked via an aliphatic functionality to a purine or a pyrimidine base, distinguishes acyclic nucleoside phosphonates (ANPs) from other nucleotide analogs. Acyclic nucleosides and their derivatives have demonstrated various biological activities such as anti-viral, anti-bacterial, anti-cancer, anti-microbial, etc. Ganciclovir, Famciclovir, and Penciclovir are the acyclic nucleoside-based drugs approved by FDA for the treatment of various diseases. Thus, acyclic nucleosides are extremely useful for generating a variety of unique bioactive chemicals. Their biological activities as well as selectivity is significantly influenced by the stereochemistry of the acyclic nucleosides because chiral acyclic nucleosides have drawn a lot of interest due to their intriguing biological functions and potential as medicines. For example, tenofovir's (R) enantiomer is roughly 50 times more potent against HIV than its (S) counterpart. We can confidently state, "The most promising developments are yet to come in the realm of acyclic nucleosides!" Herein, we have covered the most current developments in the field of chemical synthesis and therapeutic applications of acyclic nucleosides based upon our continued interest and activity in this field since mid-1990's.
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Affiliation(s)
- Sumit Kumar
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi, 110 007, India
- Department of Chemistry and Environmental Science, Medgar Evers College, 1638 Bedford Avenue, Brooklyn, NY, 11225, USA
| | - Aditi Arora
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi, 110 007, India
| | - Riya Chaudhary
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi, 110 007, India
| | - Rajesh Kumar
- P.G. Department of Chemistry, R.D.S College, B.R.A. Bihar University, Muzaffarpur, 842002, India
| | - Christophe Len
- Chimie ParisTech, PSL Research University, CNRS, UMR8060, Institute of Chemistry for Life and Health Sciences, 11 rue Pierre et Marie Curie, 75005, Paris, France.
| | - Monalisa Mukherjee
- Amity Institute of Click Chemistry and Research Studies, Amity University, Sector 125, Noida, Uttar Pradesh, 201313, India
| | - Brajendra K Singh
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi, 110 007, India.
| | - Virinder S Parmar
- Bioorganic Laboratory, Department of Chemistry, University of Delhi, Delhi, 110 007, India.
- Department of Chemistry and Environmental Science, Medgar Evers College, 1638 Bedford Avenue, Brooklyn, NY, 11225, USA.
- Amity Institute of Click Chemistry and Research Studies, Amity University, Sector 125, Noida, Uttar Pradesh, 201313, India.
- Nanoscience Program, CUNY Graduate Center and Departments of Chemistry, Medgar Evers College and City College, 160 Convent Avenue, New York, NY, 10031, USA.
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Tu L, Xie H, Li Q, Lei PG, Zhao PL, Yang F, Gong C, Yao YL, Zhou S. Quantifying the natural growth rate of hepatocellular carcinoma: A real-world retrospective study in southwestern China. World J Hepatol 2024; 16:800-808. [PMID: 38818290 PMCID: PMC11135263 DOI: 10.4254/wjh.v16.i5.800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 04/10/2024] [Accepted: 04/18/2024] [Indexed: 05/22/2024] Open
Abstract
BACKGROUND In recent years, approximately half of the newly diagnosed cases and mortalities attributed to hepatocellular carcinoma (HCC) have been reported in China. Despite the high incidence of HCC, there remains a paucity of data regarding the natural growth pattern and the determination of optimal surveillance intervals specific to the Chinese population. AIM To quantify the natural tumor growth pattern of HCC in regional China. METHODS A retrospective analysis was performed on patients from a single institution in Southwest China who had undergone two or more serial dynamic computed tomography or magnetic resonance imaging scans between 2014 and 2020, without having received any anti-cancer therapy. Tumor growth was assessed using tumor volume doubling time (TVDT) and tumor growth rate (TGR), with volumes measured manually by experienced radiologists. Simple univariate linear regression and descriptive analysis were applied to explore associations between growth rates and clinical factors. RESULTS This study identifies the median TVDT for HCC as 163.4 d, interquartile range (IQR) 72.1 to 302.3 d, with a daily TGR of 0.42% (IQR 0.206%-0.97%). HCC growth patterns reveal that about one-third of tumors grow indolently with TVDT exceeding 270 d, another one-third of tumors exhibit rapid growth with TVDT under 90 d, and the remaining tumors show intermediate growth rates, with TVDT ranging between 3 to 9 months. CONCLUSION The identified TGRs support biannual surveillance and follow-up for HCC patients in certain regions of China. Given the observed heterogeneity in HCC growth, further investigation is warranted.
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Affiliation(s)
- Li Tu
- Department of General Practice, The Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China
| | - Hong Xie
- Clinical Medicine, Soochow University, Suzhou 215123, Jiangsu Province, China
- Department of Radiology, The Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China.
| | - Qi Li
- Department of Radiology, The Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China
| | - Ping-Gui Lei
- Department of Radiology, The Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China
| | - Pei-Ling Zhao
- Department of Clinical Laboratory Center, The Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China
| | - Fan Yang
- Key Laboratory of Biology and Medical Engineering, Guizhou Medical University, Guiyang 550025, Guizhou Province, China
| | - Chi Gong
- Department of Radiology, Yanhe Tujia Autonomous County People's Hospital, Tongren 565300, Guizhou Province, China
| | - Yuan-Lin Yao
- Department of Radiology, The Qiandongnan Miao and Dong Autonomous Prefecture People's Hospital, Kaili 556000, Guizhou Province, China
| | - Shi Zhou
- Department of Interventional Radiology, The Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China
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El Sayed SM. Al-Hijamah (Prophetic Wet Cupping Therapy) is a Novel Adjuvant Treatment for Viral Hepatitis That Excretes Viral Particles and Excess Ferritin Percutaneously, Synergizes Pharmacotherapy, Enhances Antiviral Immunity and Helps Better HCC Prevention and Treatment: A Novel Evidence-Based Combination with Prophetic Medicine Remedies. J Hepatocell Carcinoma 2023; 10:1527-1546. [PMID: 37727876 PMCID: PMC10505647 DOI: 10.2147/jhc.s409526] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 08/12/2023] [Indexed: 09/21/2023] Open
Abstract
Viral hepatitis progresses to liver cirrhosis and HCC. Several challenges are facing Sovaldi treatment to viral C hepatitis, eg, viral resistance, difficulty to treat all genotypes, and inability to access treatments in low-income countries. Also, current treatments to Hepatitis B are still challenging. Ideal treatments to viral hepatitis should decrease the viral load, enhance antiviral immunity and repair the viruses-induced tissue damage. That is still beyond reach. High serum ferritin in viral hepatitis correlates with chronicity, increased necro-inflammation, hepatotoxicity, progression to cirrhosis, progression to HCC, unresponsiveness to treatments and viremia. Previously, Al-hijamah (wet cupping therapy of prophetic medicine) significantly cleared thalassemic children of causative pathological substances (CPS), eg, excess ferritin, free radicals and serum lipids. Moreover, Al-hijamah significantly increased the antioxidant power and potentiated the natural antiviral immunity, eg, increasing CD4 count, CD8 count and CD4/CD8 ratio. Prophet Muhammad peace be upon him said: "If there is a benenvolence (benefit) in any of your medicines, benefit will be in shrtat mihjam (Al-hijamah), honey drink, and a stinge of fire compatible with disease and I do not like to cauterize". Likewise, the author suggests Al-hijamah as a novel promising adjuvant treatment for viral hepatitis (B and C) for percutaneous excretion of CPS as hepatitis viral particles, excess ferritin, inflammatory mediators, free radicals, and antigen-antibody complexes. Published reports proved that Al-hijamah exerted tissue-protective effects, and cleared blood through the fenestrated skin capillaries in a pressure-dependent and size-dependent manner (a kidney-like manner). That collectively may decrease the viral load for better HCC prevention and supports the evidence-based Taibah theory (Taibah mechanism). Same therapeutic benefits apply to other viral illnesses as AIDS. Even after HCC development, Al-hijamah is quite mandatory for excretion and clearance of CPS that favor malignancy, eg, lactate (Warburg effect), growth factors, metalloproteinases, and others. Al-hijamah-induced immune potentiation benefits HCC patients. Combining Al-hijamah with other natural antioxidant remedies of prophetic medicine, eg, nigella sativa, costus, natural honey, Zamzam water and others will maximize the therapeutic benefits. In conclusion, Al-hijamah and other prophetic medicine remedies are recommended adjuvants to current pharmacological treatments to viral hepatitis and HCC.
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Affiliation(s)
- Salah Mohamed El Sayed
- Al-Hijamah Clinic, Medical University Center, College of Medicine, Taibah University, Al-Madinah Al-Munawwarah, Saudi Arabia
- Department of Clinical Biochemistry & Molecular Medicine, Taibah College of Medicine, Taibah University, Al-Madinah Al-Munawwarah, Saudi Arabia
- Department of Medical Biochemistry, Faculty of Medicine, Sohag University, Sohag, Egypt
- Prophetic Medicine Course & Research, Taibah College of Medicine, Taibah University, Al-Madinah Al-Munawwarah, Saudi Arabia
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Badshah Y, Shabbir M, Khan K, Fatima M, Majoka I, Aslam L, Munawar H. Manipulation of Interleukin-6 (IL-6) and Transforming Growth Factor Beta-1(TGFβ-1) towards viral induced liver cancer pathogenesis. PLoS One 2022; 17:e0275834. [PMID: 36215278 PMCID: PMC9550071 DOI: 10.1371/journal.pone.0275834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 09/22/2022] [Indexed: 11/23/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the most common liver malignancy. Early diagnosis of HCC has always been challenging. This study aims to assess the pathogenicity and the prevalence of IL-6 -174G/C (rs1800795) and TGFβ-1 +29C/T (rs1800470) polymorphisms in HCV-infected HCC patients. Experimental strategies are integrated with computational approaches to analyse the pathogenicity of the TGFβ-1 +29C/T and IL-6-174 G/C polymorphisms in HCV-induced HCC. AliBaba2 was used to predict the effect of IL-6-174 G/C on transcription factor binding site in IL-6 gene. Structural changes in the mutant TGFβ-1 structure were determined through project HOPE. To assess the polymorphic prevalence of IL-6 -174G/C and TGFβ-1 +29C/T genotypes in HCC and control subjects, amplification refractory mutation system PCR (ARMS-PCR) was performed on 213 HCC and 216 control samples. GraphPad Prism version 8.0 was used for the statistical analysis of the results. In-silico analysis revealed the regulatory nature of both IL-6 -174G/C and TGFβ-1 +29C/T polymorphisms. ARMS-PCR results revealed that the individuals carrying TT genotype for TGFβ-1 gene have an increased risk of developing HCC (p<0.0001, OR = 5.403, RR = 2.062) as compared to individuals with CT and CC genotype. Similarly, GC genotype carriers for IL-6 gene exhibit an increased risk of HCC susceptibility (p<0.0001, OR = 2.276, RR = 1.512) as compared to the people carrying the GG genotype. Genotype TT of TGFβ-1 gene and genotype GC of IL-6 gene are found to be associated with HCV-induced HCC. IL-6 polymorphism may alter its transcription that leads to its pathogenicity. TGFβ-1 polymorphism may alter protein structure stability.
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Affiliation(s)
- Yasmin Badshah
- Department of Healthcare Biotechnology, Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan
| | - Maria Shabbir
- Department of Healthcare Biotechnology, Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan
| | - Khushbukhat Khan
- Department of Healthcare Biotechnology, Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan
| | - Maha Fatima
- Department of Healthcare Biotechnology, Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan
| | - Iqra Majoka
- Department of Healthcare Biotechnology, Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan
| | - Laiba Aslam
- Department of Healthcare Biotechnology, Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan
| | - Huda Munawar
- Department of Healthcare Biotechnology, Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, Pakistan
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Jang W, Lee HW, Lee JS, Kim BK, Kim SU, Park JY, Ahn SH, Kim DY. Clinical characteristics and prognosis of Korean patients with hepatocellular carcinoma with respect to etiology. JOURNAL OF LIVER CANCER 2022; 22:158-166. [PMID: 37383415 PMCID: PMC10035743 DOI: 10.17998/jlc.2022.09.18] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 09/11/2022] [Accepted: 09/17/2022] [Indexed: 06/30/2023]
Abstract
BACKGROUND/AIM The profile of patients with hepatocellular carcinoma (HCC) has changed globally; the role of etiology in predicting prognosis of HCC patients remains unclear. We aimed to analyze the characteristics and prognosis of Korean patients with HCC according to disease etiology. METHODS This retrospective observational study included patients diagnosed with HCC between 2010 and 2014 in a single center in Korea. Patients with HCC aged <19 years old, had coinfection with other viral hepatitis, had missing follow-up data, were Barcelona Clinic Liver Cancer stage D, or died before 1 month were excluded. RESULTS A total of 1,595 patients with HCC were analyzed; they were classified into the hepatitis B virus (HBV) group (1,183 [74.2%]), hepatitis C virus (HCV) group (146 [9.2%]), and non-B non-C (NBNC) group (266 [16.7%]). The median overall survival of all patients was 74 months. The survival rates at 1, 3, and 5 years were 78.8%, 62.0% and 54.9% in the HBV group; 86.0%, 64.0%, and 48.6% in the HCV group; and 78.4%, 56.5%, and 45.9% in the NBNC group, respectively. NBNC-HCC has a poorer prognosis than other causes of HCC. Survival was significantly longer in the HBV group with early-stage HCC than in the NBNC group. Furthermore, survival was shorter in patients with early-stage HCC and diabetes mellitus (DM) than in those without DM. CONCLUSIONS The etiology of HCC affected clinical characteristics and prognosis to some extent. NBNC-HCC patients showed shorter overall survival than viral-related HCC patients. Additionally, the presence of DM is an additional important prognostic factor in patients with early-stage HCC.
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Affiliation(s)
- Wonjoon Jang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Hye Won Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Jae Seung Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Beom Kyung Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Seung Up Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Jun Yong Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Sang Hoon Ahn
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Do Young Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
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Huang ZH, Lu GY, Qiu LX, Zhong GH, Huang Y, Yao XM, Liu XH, Huang SJ, Wu T, Yuan Q, Wang YB, Su YY, Zhang J, Xia NS. Risk of hepatocellular carcinoma in antiviral treatment-naïve chronic hepatitis B patients treated with entecavir or tenofovir disoproxil fumarate: a network meta-analysis. BMC Cancer 2022; 22:287. [PMID: 35300634 PMCID: PMC8930063 DOI: 10.1186/s12885-022-09413-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 03/15/2022] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Long-term antiviral treatments are associated with a significantly lower hepatocellular carcinoma (HCC) incidence in chronic hepatitis B (CHB) patients by reducing HBV DNA concentrations. However, it is still controversial whether antiviral strategies affect HCC development in antiviral treatment-naïve CHB patients. This study aimed to estimate the incidence of HCC in antiviral treatment-naïve CHB patients who were treated with Entecavir (ETV) and Tenofovir Disoproxil Fumarate (TDF) and compare the efficacy of two treatment regimens in HCC reduction. METHODS The PubMed, Embase, China National Knowledge Infrastructure, and Wanfang databases were systematically searched until June 24, 2021. The pooled incidence and 95% confidence interval of HCC were calculated by the Freeman-Tukey double arcsine transformation method. The efficacies of ETV and TDF treatments in HCC reduction were compared through a network meta-analysis. RESULTS A total of 27 studies were identified as eligible for this systematic review. The incidence densities in the ETV and TDF treatment groups were 2.78 (95% CI: 2.21-3.40) and 2.59 (95% CI: 1.51-3.96) per 100 persons-year among patients with preexisting cirrhosis and 0.49 (95% CI: 0.32-0.68) and 0.30 (95% CI: 0.06-0.70) per 100 persons-year among patients without preexisting cirrhosis. As the proportion of CHB patients with preexisting cirrhosis increased, the incidence density of HCC also increased gradually. Compared with other Nucleos(t)ide analogs (NAs) treatments, ETV and TDF treatments significantly lowered the risk of HCC, with hazard ratios (HRs) of 0.60 (95% CI: 0.40-0.90) and 0.56 (95% CI: 0.35-0.89), respectively. However, there was no difference in the incidence density of HCC between ETV and TDF treatments (HR = 0.92, 95% CI: 0.71-1.20) regardless of preexisting cirrhosis. CONCLUSION ETV and TDF treatments were associated with significantly lower risks of HCC than other NAs treatments. However, no difference was observed between ETV and TDF treatments in the risk of HCC development regardless of preexisting cirrhosis among treatment-naïve CHB patients.
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Affiliation(s)
- Ze-Hong Huang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University, Fujian, 361102, Xiamen, China
| | - Gui-Yang Lu
- The First Affiliated Hospital of Xiamen University, Xiamen, 361003, Fujian, China
| | - Ling-Xian Qiu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University, Fujian, 361102, Xiamen, China
| | - Guo-Hua Zhong
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University, Fujian, 361102, Xiamen, China
| | - Yue Huang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University, Fujian, 361102, Xiamen, China
| | - Xing-Mei Yao
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University, Fujian, 361102, Xiamen, China
| | - Xiao-Hui Liu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University, Fujian, 361102, Xiamen, China
| | - Shou-Jie Huang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University, Fujian, 361102, Xiamen, China
| | - Ting Wu
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University, Fujian, 361102, Xiamen, China
| | - Quan Yuan
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University, Fujian, 361102, Xiamen, China
| | - Ying-Bin Wang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University, Fujian, 361102, Xiamen, China.
| | - Ying-Ying Su
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University, Fujian, 361102, Xiamen, China.
| | - Jun Zhang
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University, Fujian, 361102, Xiamen, China
| | - Ning-Shao Xia
- State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Institute of Diagnostics and Vaccine Development in Infectious Diseases, Strait Collaborative Innovation Center of Biomedicine and Pharmaceutics, School of Public Health, Xiamen University, Fujian, 361102, Xiamen, China
- The Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen, 361102, Fujian, China
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Kadiri DD, Peela S, Ganguli D. Effect of cirrhosis and hepatitis on the prognosis of liver cancer. THERANOSTICS AND PRECISION MEDICINE FOR THE MANAGEMENT OF HEPATOCELLULAR CARCINOMA 2022:51-72. [DOI: 10.1016/b978-0-323-98806-3.00002-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2025]
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Taha MM, Taha MM, Ezzat M, Abouhashem S. Evolving metastasis in patients with chronic viral hepatitis as a cause of sciatic pain; pitfalls in diagnosis and management. INTERDISCIPLINARY NEUROSURGERY 2021. [DOI: 10.1016/j.inat.2021.101314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Abstract
Liver cancer is the fourth leading cause of cancer-related deaths worldwide, with hepatocellular carcinoma (HCC) accounting for approximately 80% of all liver cancers. The serum concentration of alpha-fetoprotein (AFP) is the only validated biomarker for HCC diagnosis. MicroRNAs (miRNAs) are small non-coding RNAs of 21–30 nucleotides playing a critical role in human carcinogenesis, with types of miRNAs with oncogenic (oncomiRs) or tumor suppressor features. The altered expression of miRNAs in HCC is associated with many pathological processes, such as cancer initiation, tumor growth, apoptosis escape, promotion of migration and invasion. Moreover, circulating miRNAs have been increasingly investigated as non-invasive biomarkers for HCC diagnosis. MiRNAs’ expression patterns are altered in HCC and several single miRNAs or miRNAs panels have been found significantly up or downregulated in HCC with respect to healthy controls or non-oncological patients (cirrhotic or with viral hepatitis). However, any of the investigated miRNAs or miRNAs panels has entered clinical practice so far. This has mostly to do with lack of protocols standardization, small sample size and discrepancies in the measurement techniques. This review summarizes the major findings regarding the diagnostic role of miRNAs in HCC and their possible use together with standard biomarkers in order to obtain an early diagnosis and easier differential diagnosis from non-cancerous liver disease.
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Yousaf A, Ghafoor A, Fatima N, Danish M. Gender-Specific Frequency Distribution of Hepatitis C Virus Genotypes in Punjab province, Pakistan: A Clinically Significant Descriptive Cross-Sectional Study. Cureus 2021; 13:e17480. [PMID: 34589367 PMCID: PMC8465327 DOI: 10.7759/cureus.17480] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/25/2021] [Indexed: 12/02/2022] Open
Abstract
Background: Hepatitis C virus (HCV) is the major cause of liver cirrhosis, chronic liver disease, and hepatocellular carcinoma. More than 10 million individuals are living with HCV infection in Pakistan. Due to unawareness, very little information is known about HCV genotype occurrence in Punjab, the largest province of Pakistan. Identification of HCV genotype is very important for HCV treatment because different genotypes of HCV respond differently to antiviral therapy. Objective: The purpose of this research was to determine the distribution frequency of different HCV genotypes in the Punjab province and to demonstrate the distribution pattern of HCV genotypes in different age groups and sexes. Materials and Methods: In this study, we performed HCV genotyping of 3692 samples collected from different sites of the Punjab province, Pakistan. Among 3692 samples, 1755 (47.5%) were males and 1937 (52.4%) were females. Results: A total of 3692 samples were subjected to HCV genotyping and 2977 (81%) patients were genotyped successfully, whereas 715 (19%) patients were found to be HCV not detected. Our study demonstrated that among typeable genotypes, 3a constituted 2582 (69.9%) patients followed by 1a (n = 280) 7.5%, 1b (n = 64) 1.7%, 2a (n = 6) 0.16%, genotype 4 (n = 10) 0.27%, 3+4 (n = 2) 0.56%, 1a+2a (n = 11) 0.29%, 1b+2a (n = 1) 0.02%, 1a+1b (n = 1) 0.02%, and 1a+1b+3 (n = 1) 0.02% patients. HCV genotype distribution was evaluated gender wise and in different age groups like 0-12, 13-18, 19-59, and >60 years. All the HCV genotypes were equally distributed among men and women. The most affected age group was 19-59 years as compared to other age groups. Conclusion: The most frequently distributed HCV genotype in Punjab was found to be genotype 3a followed by genotype 1a, and only 0.94% of infected patients had a mixed genotype infection. Genotype 1a was found to be increasing significantly in the studied population. With these results, it can be assumed that genotype 3a may be replaced by genotype 1a with the passage of time. If this happens, this situation will be challenging in terms of antiviral therapy.
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Affiliation(s)
- Anam Yousaf
- Molecular Biology, Pakistan Kidney and Liver Institute and Research Center, Lahore, PAK
| | - Atif Ghafoor
- Molecular Pathology, Pakistan Kidney and Liver Institute and Research Center, Lahore, PAK
| | - Noor Fatima
- Molecular Biology, Pakistan Kidney and Liver Institute and Research Center, Lahore, PAK
| | - Muhammad Danish
- Molecular Biology, Chaudhry Muhammad Akram Teaching & Research Hospital, Lahore, PAK
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13
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Lam L, Fontaine H, Bourliere M, Lusivika-Nzinga C, Dorival C, Thabut D, Zoulim F, Habersetzer F, Asselah T, Duclos-Vallee JC, Bronowicki JP, Mathurin P, Decaens T, Ganne N, Guyader D, Leroy V, Rosa I, De Ledinghen V, Cales P, Causse X, Larrey D, Chazouilleres O, Gelu-Simeon M, Loustaud-Ratti V, Metivier S, Alric L, Riachi G, Gournay J, Minello A, Tran A, Geist C, Abergel A, Raffi F, D'Alteroche L, Portal I, Lapidus N, Pol S, Carrat F. Predictive factors for hepatocellular carcinoma in chronic hepatitis B using structural equation modeling: a prospective cohort study. Clin Res Hepatol Gastroenterol 2021; 45:101713. [PMID: 33930591 DOI: 10.1016/j.clinre.2021.101713] [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: 02/09/2021] [Accepted: 04/11/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND & AIMS The factors predicting hepatocellular carcinoma (HCC) occurrence in chronic hepatitis B need to be precisely known to improve its detection. We identified pathways and individual predictive factors associated with HCC in the ANRS CO22 HEPATHER cohort. METHODS The study analyzed HBV-infected patients recruited at 32 French expert hepatology centers from August 6, 2012, to December 31, 2015. We excluded patients with chronic HCV, HDV and a history of HCC, decompensated cirrhosis or liver transplantation. Structural equation models were developed to characterize the causal pathways leading to HCC occurrence. The association between clinical characteristics (age, gender, body-mass index, liver fibrosis, alcohol consumption, smoking status, diabetes, hypertension, dyslipidemia, alpha-fetoprotein, HBV DNA levels, antiviral therapy) and incident HCC was quantified. RESULTS Among the 4489 patients included, 33 patients reported incident HCC. The median follow-up was 45.5 months. Age (β = 0.18 by decade, 95% CI 0.14-0.23), male gender (β = 0.23, 95% CI 0.18-0.29), metabolic syndrome (β = 0.28, 95% CI 0.22-0.33), alcohol consumption (β = 0.09, 95% CI 0.05-0.14) and HBV DNA (β = 0.25, 95% CI 0.170.34) had a significant and direct effect on the occurrence of advanced liver fibrosis. Liver fibrosis (β = 0.71, 95% CI 0.55-0.87) predicted, in turn, the occurrence of HCC. CONCLUSIONS Liver fibrosis mediates the effects of age, gender, alcohol, metabolic syndrome and HBV DNA on the occurrence of HCC. Elderly men with chronic hepatitis B, risky alcohol use, advanced liver fibrosis, metabolic syndrome and high HBV DNA levels should be monitored closely to detect the development of HCC.
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Affiliation(s)
- Laurent Lam
- Assistance Publique-Hôpitaux de Paris, Sorbonne Université, Department of Public Health, Hôpital Saint-Antoine, Paris, France; Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Paris, France
| | - Hélène Fontaine
- Department of Hepatology, Assistance Publique-Hôpitaux de Paris, Hôpital Cochin, Paris, France
| | - Marc Bourliere
- Department of Hepatology and Gastroenterology, Hôpital Saint-Joseph, Marseille, France
| | - Clovis Lusivika-Nzinga
- Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Paris, France
| | - Céline Dorival
- Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Paris, France
| | - Dominique Thabut
- Sorbonne Université, Department of Hepatology and Gastroenterology, Groupe Hospitalier Pitié-Salpétrière, AP-HP, INSERM UMR-S938, Paris, France
| | - Fabien Zoulim
- Department of Hepatology, Hospices Civils de Lyon, INSERM U1052, Université de Lyon, Lyon, France
| | - François Habersetzer
- CIC, Inserm 1110 et Pôle Hépato-digestif des Hôpitaux Universitaires de Strasbourg, Université de Strasbourg, Strasbourg, France
| | - Tarik Asselah
- INSERM UMR 1149, Hepatology, Hospital Beaujon, Centre de Recherche sur l'Inflammation, (CRI), University Paris Diderot, Clichy, France
| | - Jean-Charles Duclos-Vallee
- AP-HP Hôpital Paul-Brousse, Centre Hépato-Biliaire, Villejuif, UMR-S 1193, Université Paris-Saclay, DHU HEPATINOV, Villejuif, France
| | - Jean-Pierre Bronowicki
- Inserm U1254 and Department of Hepato-Gastroenterology, University Hospital of Nancy Brabois, Université de Lorraine, Vandoeuvre-les-Nancy, France
| | - Philippe Mathurin
- Service des Maladies de l'Appareil Digestif, Université Lille 2 and Inserm U795, France
| | - Thomas Decaens
- Department of Hepatology and Gastroenterology, Centre Hospitalo-Universitaire, INSERM U1209, Université Grenoble Alpes, Grenoble, France
| | - Nathalie Ganne
- Department of Hepatology, Hôpitaux Universitaires Paris Seine-Saint-Denis, Site Jean Verdier, AP-HP, Bondy, France; Université Paris 13, Sorbonne Paris Cité et INSERM UMR 1162, Paris, France
| | - Dominique Guyader
- CHU de Rennes, Service d'Hépatologie, Univ Rennes 1, Inra, Inserm, Institut NUMECAN (Nutrition, Métabolismes et Cancer), UMR A 1341, UMR S 1241, F-35033 Rennes, France
| | - Vincent Leroy
- Department of Hepatology and Gastroenterology, Hôpital Henri Mondor, AP-HP, Université Paris-Est, INSERM U955, Créteil, France
| | - Isabelle Rosa
- Department of Hepatology and Gastroenterology, Centre Hospitalier Intercommunal, Créteil, France
| | - Victor De Ledinghen
- Hepatology Unit, University Hospital Bordeaux and INSERM U1053, Bordeaux University, Pessac, France
| | - Paul Cales
- Hepatology Department, University Hospital, Angers, France; HIFIH Laboratory, Angers University, Angers, France
| | - Xavier Causse
- Department of Hepatology and Gastroenterology, CHR Orléans, France
| | - Dominique Larrey
- Liver Unit-IRB-INSERM 1183, Hôpital Saint Eloi, Montpellier, France
| | - Olivier Chazouilleres
- Department of Hepatology, Hôpital Saint-Antoine, AP-HP, Sorbonne Université, Paris, France
| | - Moana Gelu-Simeon
- Service d'Hépato-Gastroentérologie, CHU de la Guadeloupe - Faculté de Médecine, Université des Antilles, Pointe-à-Pitre Cedex, F-97110, France - INSERM, UMR-S1085/IRSET, F-35043 Rennes, France
| | - Véronique Loustaud-Ratti
- Department of Hepatology and Gastroenterology, CHU Limoges, U1248 INSERM, Univ. Limoges, F-87000 Limoges, France
| | | | - Laurent Alric
- Department of Internal Medicine and Digestive Diseases, CHU Purpan, UMR 152 Pharma Dev, IRD Toulouse 3 University, France
| | - Ghassan Riachi
- Department of Hepatology and Gastroenterology, CHU Charles Nicolle, Rouen, France
| | - Jérôme Gournay
- Gastroenterology and Hepatology Department, Institut des Maladies de l'Appareil Digestif, University Hospital of Nantes, Nantes, France
| | - Anne Minello
- Department of Hepatology and Gastroenterology, University Hospital Dijon, INSERM UMR 1231, France
| | - Albert Tran
- Digestive Center, Centre Hospitalier Universitaire de Nice, INSERM U1065-8, Nice, France
| | - Claire Geist
- Department of Hepatology and Gastroenterology, Centre Hospitalier Régional, Metz, France
| | - Armand Abergel
- Department of Digestive and Hepatobiliary Diseases, Estaing University Hospital, Clermont-Ferrand, France; UMR 6602 CNRS-Sigma-Université Clermont Auvergne, Clermont-Ferrand, France
| | - François Raffi
- Department of Infectious Diseases, Hotel-Dieu Hospital - INSERM CIC 1413, Nantes University Hospital, Nantes, France
| | - Louis D'Alteroche
- Unit of Hepatology, Hépatogastroentérologie, CHU Trousseau, 37044 Tours, France
| | - Isabelle Portal
- Service d'Hépato-Gastroentérologie, Hôpital de la Timone, Aix-Marseille Université, AP-HM, Marseille, France
| | - Nathanaël Lapidus
- Assistance Publique-Hôpitaux de Paris, Sorbonne Université, Department of Public Health, Hôpital Saint-Antoine, Paris, France; Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Paris, France
| | - Stanislas Pol
- Department of Hepatology, Assistance Publique-Hôpitaux de Paris, Hôpital Cochin, Paris, France; Université de Paris; Inserm U-1223 and ICD, Institut Pasteur, Paris, France
| | - Fabrice Carrat
- Assistance Publique-Hôpitaux de Paris, Sorbonne Université, Department of Public Health, Hôpital Saint-Antoine, Paris, France; Sorbonne Université, INSERM, Institut Pierre Louis d'Épidémiologie et de Santé Publique, Paris, France.
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Khoo T, Lam D, Olynyk JK. Impact of modern antiviral therapy of chronic hepatitis B and C on clinical outcomes of liver disease. World J Gastroenterol 2021; 27:4831-4845. [PMID: 34447229 PMCID: PMC8371504 DOI: 10.3748/wjg.v27.i29.4831] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 05/14/2021] [Accepted: 07/21/2021] [Indexed: 02/06/2023] Open
Abstract
Chronic infections with the hepatitis B and C viruses have significant worldwide health and economic impacts. Previous treatments for hepatitis C such as interferon and ribavirin therapy were ineffective and poorly tolerated by patients. The introduction of directly acting curative antiviral therapy for hepatitis C and the wider use of nucleos(t)ide analogues for suppression of chronic Hepatitis B infection have resulted in many positive developments. Decreasing the prevalence of hepatitis B and C have concurrently reduced transmission rates and hence, the number of new infections. Antiviral treatments have decreased the rates of liver decompensation and as a result, lowered hospitalisation and mortality rates for both chronic hepatitis B and C infection. The quality of life of chronically infected patients has also been improved significantly by modern treatment. Antiviral therapy has stopped the progression of liver disease to cirrhosis in certain patient cohorts and prevented ongoing hepatocellular damage in patients with existing cirrhosis. Longer term benefits of antiviral therapy include a reduced risk of developing hepatocellular carcinoma and decreased number of patients requiring liver transplantation. This review article assesses the literature and summarises the impact of modern antiviral therapy of chronic hepatitis B and C on clinical outcomes from liver disease.
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Affiliation(s)
- Tiffany Khoo
- Department of Gastroenterology and Hepatology, Fiona Stanley Hospital, Murdoch 6150, Australia
- School of Medical and Health Sciences, Edith Cowan University, Joondalup 6027, Australia
| | - Danielle Lam
- Department of Gastroenterology and Hepatology, Fiona Stanley Hospital, Murdoch 6150, Australia
- School of Medical and Health Sciences, Edith Cowan University, Joondalup 6027, Australia
| | - John K Olynyk
- Department of Gastroenterology and Hepatology, Fiona Stanley Hospital, Murdoch 6150, Australia
- School of Medical and Health Sciences, Edith Cowan University, Joondalup 6027, Australia
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15
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Samant H, Amiri HS, Zibari GB. Addressing the worldwide hepatocellular carcinoma: epidemiology, prevention and management. J Gastrointest Oncol 2021; 12:S361-S373. [PMID: 34422400 PMCID: PMC8343080 DOI: 10.21037/jgo.2020.02.08] [Citation(s) in RCA: 113] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Accepted: 01/22/2020] [Indexed: 12/24/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the sixth most common cancer in the world with rising incidence. Globally, there has been substantial variation in prevalence of risk factors for HCC over years, like control of viral hepatitis in developing countries but growing epidemic of fatty liver disease in developed world. Changing epidemiology of HCC is related to trends in these risk factors. HCC remains asymptomatic until it is very advanced which makes early detection by surveillance important in reducing HCC related mortality. Management of HCC. depends on stage of the tumor and severity of underlying liver disease. At present, resection and transplant are still the best curative options for small HCC, but recent advances in locoregional therapy and molecular targeted systemic therapy has changed the management for HCC at intermediate and advanced stages. This review is overview of global epidemiology, prevention, surveillance and emerging therapies for hepatocellular carcinoma.
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Affiliation(s)
- Hrishikesh Samant
- Division of Gastroenterology and Hepatology, LSU Health Science Center, Shreveport, LA, USA
| | - Hosein Shokouh Amiri
- John C McDonald Transplant Center, Willis Knighton Health System, Shreveport, LA, USA
| | - Gazi B. Zibari
- John C McDonald Transplant Center, Willis Knighton Health System, Shreveport, LA, USA
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16
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Aishwarya V, Solaipriya S, Sivaramakrishnan V. Role of ellagic acid for the prevention and treatment of liver diseases. Phytother Res 2020; 35:2925-2944. [PMID: 33368795 DOI: 10.1002/ptr.7001] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 11/29/2020] [Accepted: 12/13/2020] [Indexed: 12/21/2022]
Abstract
Globally, one of the alarming problems is the prevalence and burden of liver diseases, which accounts for 2 million cases per year. Chronic liver aetiologies such as hepatitis infections, alcoholic or non-alcoholic liver disease, environmental agents, and drug-induced toxicity are invariably responsible for liver fibrosis progression to finally hepatocellular carcinoma. Current treatment options are unable to overwhelm and cure liver diseases. Emerging findings suggest researchers' interest in using evidence-based complementary medicine such as ellagic acid with extensive pharmacological properties. They include antioxidant, anti-inflammatory, anti-hyperlipidaemic, anti-viral, anti-angiogenic, and anticancer activity. The molecular functions elicited by ellagic acid include scavenging of free radicals, regulation of lipid metabolism, the prohibition of fibrogenesis response-mediating proteins, inhibits hepatic stellate cells and myofibroblasts, restrains hepatic viral replication, facilitates suppression of growth factors, regulates transcription factors, proinflammatory cytokines, augments the liver immune response, fosters apoptosis and inhibits cell proliferation in tumorigenic cells. This review will most notably focus on preclinical and clinical information based on currently available evidence to warrant ellagic acid's prospective role in preventing liver diseases.
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Affiliation(s)
- Venkatasubramanian Aishwarya
- Department of Genetic Engineering, College of Engineering and Technology, SRM Institute of Science and Technology, Chennai, India
| | - Solairaja Solaipriya
- Department of Biotechnology, College of Engineering and Technology, SRM Institute of Science and Technology, Chennai, India
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Hall S, Howell J, Visvanathan K, Thompson A. The Yin and the Yang of Treatment for Chronic Hepatitis B-When to Start, When to Stop Nucleos(t)ide Analogue Therapy. Viruses 2020; 12:v12090934. [PMID: 32854335 PMCID: PMC7552074 DOI: 10.3390/v12090934] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 08/20/2020] [Accepted: 08/22/2020] [Indexed: 12/11/2022] Open
Abstract
Over 257 million individuals worldwide are chronically infected with the Hepatitis B Virus (HBV). Nucleos(t)ide analogues (NAs) are the first-line treatment option for most patients. Entecavir (ETV) and tenofovir disoproxil fumarate (TDF) are both potent, safe antiviral agents, have a high barrier to resistance, and are now off patent. They effectively suppress HBV replication to reduce the risk of cirrhosis, liver failure, and hepatocellular carcinoma (HCC). Treatment is continued long-term in most patients, as NA therapy rarely induces HBsAg loss or functional cure. Two diverging paradigms in the treatment of chronic hepatitis B have recently emerged. First, the public health focussed "treat-all" strategy, advocating for early and lifelong antiviral therapy to minimise the risk of HCC as well as the risk of HBV transmission. In LMICs, this strategy may be cost saving compared to monitoring off treatment. Second, the concept of "stopping" NA therapy in patients with HBeAg-negative disease after long-term viral suppression, a personalised treatment strategy aiming for long-term immune control and even HBsAg loss off treatment. In this manuscript, we will briefly review the current standard of care approach to the management of hepatitis B, before discussing emerging evidence to support both the "treat-all" strategy, as well as the "stop" strategy, and how they may both have a role in the management of patients with chronic hepatitis B.
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Affiliation(s)
- Samuel Hall
- Gastroenterology Department, St Vincent’s Hospital Melbourne, 41 Victoria Pde, Fitzroy, VIC 3065, Australia; (J.H.); (A.T.)
- Correspondence:
| | - Jessica Howell
- Gastroenterology Department, St Vincent’s Hospital Melbourne, 41 Victoria Pde, Fitzroy, VIC 3065, Australia; (J.H.); (A.T.)
| | - Kumar Visvanathan
- Infectious Diseases Department, St Vincent’s Hospital Melbourne, 41 Victoria Pde, Fitzroy, VIC 3065, Australia;
| | - Alexander Thompson
- Gastroenterology Department, St Vincent’s Hospital Melbourne, 41 Victoria Pde, Fitzroy, VIC 3065, Australia; (J.H.); (A.T.)
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18
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lncRNA-SOX2OT promotes hepatocellular carcinoma invasion and metastasis through miR-122-5p-mediated activation of PKM2. Oncogenesis 2020; 9:54. [PMID: 32467565 PMCID: PMC7256049 DOI: 10.1038/s41389-020-0242-z] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 05/14/2020] [Accepted: 05/15/2020] [Indexed: 12/25/2022] Open
Abstract
Tumor cells primarily utilize aerobic glycolysis for energy production, a phenomenon known as the Warburg effect, but the involvement of Warburg effect in liver cancer cell metastasis is not well understood. In present study, our results indicate a positive correlation between glucose metabolism level and metastatic potential of hepatocellular carcinoma (HCC). We also observed that a long noncoding RNA-SOX2OT (lncRNA-SOX2OT) can not only increase the metastatic potential of HCC but also promote a pyruvate kinase M2 (PKM2)-mediated activation of glucose metabolism. Inhibition of PKM2 in HCC cells greatly compromises lncRNA-SOX2OT in promoting Warburg effect and metastasis. Furthermore, miR-122-5p was found being a direct target of lncRNA-SOX2OT in regulating PKM2 expression. Thus, our findings reveal that lncRNA-SOX2OT, a regulator of PKM2, could predispose HCC patients to metastases and may serve as a candidate for metastatic prediction and therapies in HCC patients.
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19
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Özkan A, Stolley D, Cressman ENK, McMillin M, DeMorrow S, Yankeelov TE, Rylander MN. The Influence of Chronic Liver Diseases on Hepatic Vasculature: A Liver-on-a-chip Review. MICROMACHINES 2020; 11:E487. [PMID: 32397454 PMCID: PMC7281532 DOI: 10.3390/mi11050487] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 05/02/2020] [Accepted: 05/04/2020] [Indexed: 12/13/2022]
Abstract
In chronic liver diseases and hepatocellular carcinoma, the cells and extracellular matrix of the liver undergo significant alteration in response to chronic injury. Recent literature has highlighted the critical, but less studied, role of the liver vasculature in the progression of chronic liver diseases. Recent advancements in liver-on-a-chip systems has allowed in depth investigation of the role that the hepatic vasculature plays both in response to, and progression of, chronic liver disease. In this review, we first introduce the structure, gradients, mechanical properties, and cellular composition of the liver and describe how these factors influence the vasculature. We summarize state-of-the-art vascularized liver-on-a-chip platforms for investigating biological models of chronic liver disease and their influence on the liver sinusoidal endothelial cells of the hepatic vasculature. We conclude with a discussion of how future developments in the field may affect the study of chronic liver diseases, and drug development and testing.
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Affiliation(s)
- Alican Özkan
- Department of Mechanical Engineering, The University of Texas, Austin, TX 78712, USA
| | - Danielle Stolley
- Department of Biomedical Engineering, The University of Texas, Austin, TX 78712, USA
| | - Erik N K Cressman
- Department of Interventional Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Matthew McMillin
- Department of Internal Medicine, Dell Medical School, The University of Texas at Austin, Austin, TX 78713, USA
- Central Texas Veterans Health Care System, Temple, TX 76504, USA
| | - Sharon DeMorrow
- Department of Internal Medicine, Dell Medical School, The University of Texas at Austin, Austin, TX 78713, USA
- Central Texas Veterans Health Care System, Temple, TX 76504, USA
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA
| | - Thomas E Yankeelov
- Department of Biomedical Engineering, The University of Texas, Austin, TX 78712, USA
- Oden Institute for Computational Engineering and Sciences, The University of Texas, Austin, TX 78712, USA
- Departments of Diagnostic Medicine, The University of Texas, Austin, TX 78712, USA
- Department of Oncology, The University of Texas, Austin, TX 78712, USA
- Livestrong Cancer Institutes, Dell Medical School, The University of Texas, Austin, TX 78712, USA
| | - Marissa Nichole Rylander
- Department of Mechanical Engineering, The University of Texas, Austin, TX 78712, USA
- Department of Biomedical Engineering, The University of Texas, Austin, TX 78712, USA
- Oden Institute for Computational Engineering and Sciences, The University of Texas, Austin, TX 78712, USA
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Estimation of hepatitis C prevalence in the Punjab province of Pakistan: A retrospective study on general population. PLoS One 2019; 14:e0214435. [PMID: 30943224 PMCID: PMC6447227 DOI: 10.1371/journal.pone.0214435] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Accepted: 03/03/2019] [Indexed: 12/29/2022] Open
Abstract
Background Hepatitis C virus (HCV) infections are amongst the leading public health concerns in Pakistan with a high disease burden. Despite the availability of effective antiviral treatments in the country the disease burden in general population has not lowered. This could be attributed to the asymptomatic nature of this infection that results in lack of diagnosis until the late symptomatic stage. To better estimate and map HCV infections in the country a population-based analysis is necessary for an effective control of the infection. Methods Serologic samples of ~66,000 participants from all major cities of the Punjab province were tested for anti-HCV antibodies. The antibody-based seroprevalence was associated with socio-demographic variables including geographical region, age, gender and sex, and occupation. Results Overall serological response to HCV surface antigens was observed in over 17% of the population. Two of the districts were identified with significantly high prevalence in general population. Analysis by occupation showed significantly high prevalence in farmers (over 40%) followed by jobless and retired individuals, laborers and transporters. A significant difference in seroprevalence was observed in different age groups amongst sex and genders (male, female and transgender) with highest response in individuals of over 40 years of age. Moreover, most of the tested IDUs showed positive response for anti-HCV antibody. Conclusion This study represents a retrospective analysis of HCV infections in general population of the most populated province of Pakistan to identify socio-demographic groups at higher risk. Two geographical regions, Faisalabad and Okara districts, and an occupational group, farmers, were identified with significantly high HCV seroprevalence. These socio-demographic groups are the potential focused groups for follow-up studies on factors contributing to the high HCV prevalence in these groups towards orchestrating effective prevention, control and treatment.
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Yamaji K, Kai K, Komukai S, Koga H, Ide T, Kawaguchi A, Noshiro H, Aishima S. Occult HBV infection status and its impact on surgical outcomes in patients with curative resection for HCV-associated hepatocellular carcinoma. Hepatobiliary Surg Nutr 2018; 7:443-453. [PMID: 30652089 PMCID: PMC6295390 DOI: 10.21037/hbsn.2018.10.01] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Accepted: 10/09/2018] [Indexed: 02/05/2023]
Abstract
BACKGROUND We sought to clarify the prevalence of occult hepatitis B virus (HBV) infection (OBI) and to determine whether OBI affects the surgical outcomes in curatively resected Japanese patients with hepatitis C virus (HCV)-related hepatocellular carcinoma (HCC). METHODS A total of 257 patients with HCV-related HCC who underwent curative surgical resection were enrolled. All enrolled patients were serologically negative for HBV surface antigen and positive for HCV antibody. DNA was extracted from formalin-fixed paraffin-embedded liver tissue. OBI was determined by the HBV-DNA amplification of at least two different sets of primers by TaqMan real-time polymerase chain reaction. Surgical outcomes were evaluated according to overall survival (OS), disease-specific survival (DSS), and disease-free survival (DFS). RESULTS OBI was identified in 15 of the 257 (5.8%) cases. In the multivariate analyses, the factors significantly correlated with OS were BMI >25 (P=0.0416), portal vein invasion (P=0.0065), and multiple tumors (P=0.0064). The only factor significantly correlated with DSS was T-stage (P=0.0275). The factors significantly correlated with DFS were liver fibrosis (P=0.0017) and T-stage (P=0.0001). The status of OBI did not show any significant correlation with OS, DSS or DFS, but a weak association with DSS (P=0.0603) was observed. CONCLUSIONS The prevalence of OBI was 5.8% in 257 cases of HCV-related HCC. Although a weak association between DSS and OBI was observed, and statistical analyses were limited by small number of OBI cases, no significant correlation between OBI and surgical outcomes was detected.
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Affiliation(s)
- Koutaro Yamaji
- Department of Surgery, Saga University Faculty of Medicine, Saga 849-8501, Japan
- Department of Pathology & Microbiology, Saga University Faculty of Medicine, Saga 849-8501, Japan
| | - Keita Kai
- Department of Pathology, Saga University Hospital, Saga 849-8501, Japan
| | - Sho Komukai
- Clinical Research Center, Saga University Hospital, Saga 849-8501, Japan
| | - Hiroki Koga
- Department of Surgery, Saga University Faculty of Medicine, Saga 849-8501, Japan
| | - Takao Ide
- Department of Surgery, Saga University Faculty of Medicine, Saga 849-8501, Japan
| | - Atsushi Kawaguchi
- Center for Comprehensive Community Medicine, Saga University Faculty of Medicine, Saga 849-8501, Japan
| | - Hirokazu Noshiro
- Department of Surgery, Saga University Faculty of Medicine, Saga 849-8501, Japan
| | - Shinichi Aishima
- Department of Pathology & Microbiology, Saga University Faculty of Medicine, Saga 849-8501, Japan
- Department of Pathology, Saga University Hospital, Saga 849-8501, Japan
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Tang L, Kamat M, Shukla A, Vora M, Kalal C, Kottilil S, Shah S. Comparative Antiviral Efficacy of Generic Sofosbuvir versus Brand Name Sofosbuvir with Ribavirin for the Treatment of Hepatitis C. Interdiscip Perspect Infect Dis 2018; 2018:9124604. [PMID: 30364048 PMCID: PMC6188723 DOI: 10.1155/2018/9124604] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 08/20/2018] [Accepted: 09/05/2018] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Chronic hepatitis C infection is a major cause for liver failure and liver cancer and can be treated with highly effective all oral directly acting antiviral (DAA) drugs. Generic versions of these DAAs are available in India. METHOD This was an open-label, single-center, prospective, nonrandomized observational study for the comparative safety and efficacy of generic versus brand name sofosbuvir with ribavirin therapy for chronic hepatitis C infection (all genotypes). Between December 2014 and December 2015, 66 patients received either generic sofosbuvir (400mg) or brand name SOLVALDI (400mg) with weight based ribavirin for 24 weeks in a single multispecialty hospital in Mumbai. Monitoring viral loads and safety labs was performed as per national guidelines. RESULTS Sustained virologic response was 72.4% versus 75.7% (p=0.78) among patients treated with generics and SOVALDI, respectively. At 4 weeks on-treatment, approximately 90% of patients from both groups had undetectable or below the lower limit of quantification. Change in hemoglobin was comparable in both groups (p=0.26). CONCLUSION Generic versions of sofosbuvir reported in this study are safe and efficacious to treat hepatitis C. However, bioequivalency studies of all generic DAAs need to be performed before wider use of such drugs for the treatment of hepatitis C.
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Affiliation(s)
- L. Tang
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland, Baltimore, MD, USA
| | - M. Kamat
- Department of Hepatology, Institute of Liver Diseases, Hepato Pancreato Biliary Surgery and Transplant, Global Hospitals, Mumbai, India
| | - A. Shukla
- Department of Hepatology, Institute of Liver Diseases, Hepato Pancreato Biliary Surgery and Transplant, Global Hospitals, Mumbai, India
| | - M. Vora
- Department of Hepatology, Institute of Liver Diseases, Hepato Pancreato Biliary Surgery and Transplant, Global Hospitals, Mumbai, India
| | - C. Kalal
- Department of Hepatology, Institute of Liver Diseases, Hepato Pancreato Biliary Surgery and Transplant, Global Hospitals, Mumbai, India
| | - S. Kottilil
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland, Baltimore, MD, USA
| | - S. Shah
- Department of Hepatology, Institute of Liver Diseases, Hepato Pancreato Biliary Surgery and Transplant, Global Hospitals, Mumbai, India
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Chang PY, Huang CC, Hung CH, Yu CY, Wu DK, Hwang JI, Liang PC, Wu RH, Tsai WL, Lin YJ, Liu YS, Liang HL, Lee RC, Chen CH. Multidisciplinary Taiwan Consensus Recommendations for the Use of DEBDOX-TACE in Hepatocellular Carcinoma Treatment. Liver Cancer 2018; 7:312-322. [PMID: 30488021 PMCID: PMC6249590 DOI: 10.1159/000487608] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Accepted: 02/11/2018] [Indexed: 02/04/2023] Open
Abstract
Transarterial chemoembolization (TACE) is the first-line treatment in patients with unresectable hepatocellular carcinoma (HCC). In recent years, there has been increasing clinical evidence that drug-eluting beads provide a combined ischemic and cytotoxic effect that may be superior to conventional TACE, with low systemic toxicity. The therapeutic value of TACE performed using the embolic microsphere DC Bead loaded with doxorubicin (drug-eluting bead doxorubicin [DEBDOX]) has been shown by several randomized controlled trials. Since Lencioni et al. [Cardiovasc Intervent Radiol 2012; 35: 980-985] published the first widely accepted technical recommendations on HCC embolization with DEBDOX-TACE in 2012, new studies have contributed to a better understanding of when and how to apply this new therapeutic modality, and they have yet to be incorporated into an updated guideline. Additionally, differences in the underlying liver pathology and practice of transcatheter embolization between Asian and Western populations have not been adequately addressed, and there remain significant variations in the TACE protocols adopted in different parts of the world. These mainly revolve around the number and type of chemotherapeutic agents used, type of embolic material, reliance on Lipiodol, and selectivity of catheter positioning. As a result of these issues, it has been difficult to interpret and compare results obtained from different centers in a systematic fashion. To address these concerns, we convened a panel of experts specializing in different aspects of HCC treatment to craft an updated set of recommendations that better reflect recent clinical experiences and are tailored to the use of DEBDOX-TACE in Taiwan. The conclusions of this expert panel are described in the following article.
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Affiliation(s)
- Pi-Yi Chang
- Department of Radiology, Taichung Veterans General Hospital, Taichung City, Taiwan
| | - Chun-Chieh Huang
- Department of Radiology, Far Eastern Memorial Hospital, Taipei, Taiwan
| | - Chao-Hung Hung
- Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung City, Taiwan
| | - Chih-Yung Yu
- Department of Radiology, Tri-Service General Hospital, Taipei, Taiwan
| | - Ding-Kwo Wu
- Department of Radiology, Kaohsiung Medical University Chung-Ho Memorial Hospital, Kaohsiung City, Taiwan
| | - Jen-I Hwang
- Department of Radiology, Tungs' Taichung Metro Harbor Hospital, Taichung City, Taiwan
| | - Po-Chin Liang
- Department of Radiology, National Taiwan University Hospital, Taipei, Taiwan
| | - Reng-Hong Wu
- Department of Radiology, Chi Mei Hospital, Tainan City, Taiwan
| | - Wei-Lun Tsai
- Department of Internal Medicine, Kaohsiung Veterans General Hospital, Kaohsiung City, Taiwan
| | - Yih-Jyh Lin
- Department of Surgery, National Cheng Kung University Hospital, Tainan City, Taiwan
| | - Yi-Sheng Liu
- Department of Diagnostic Radiology, National Cheng Kung University Hospital, Tainan City, Taiwan
| | - Huei-Lung Liang
- Department of Radiology, Kaohsiung Veterans General Hospital, Kaohsiung City, Taiwan
| | - Rheun-Chuan Lee
- Department of Radiology, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chien-Hung Chen
- Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch and National Taiwan University College of Medicine, Douliu City, Taiwan,*Chien-Hung Chen, MD, PhD, Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, and National Taiwan University College of Medicine, No. 579, Sec. 2, Yunlin Road, Douliu City, Yunlin County 640 (Taiwan), E-Mail
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Lee JH, Kim YR, Lee GM, Ryu JH, Cho EY, Lee YH, Yoon KH. Coefficient of variation on Gd-EOB MR imaging: Correlation with the presence of early-stage hepatocellular carcinoma in patients with chronic hepatitis B. Eur J Radiol 2018; 102:95-101. [PMID: 29685552 DOI: 10.1016/j.ejrad.2018.02.032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Revised: 02/23/2018] [Accepted: 02/26/2018] [Indexed: 02/07/2023]
Abstract
PURPOSE To study whether the measurement of hepatic fibrosis on gadolinium-ethoxybenzyl-diethylenetriamine pentaacetic acid (Gd-EOB-DTPA) magnetic resonance (MR) imaging using the coefficient of variation (CV) might be correlated with the presence of hepatocellular carcinoma (HCC) in patients with chronic hepatitis B (CHB). MATERIALS AND METHODS This study included 104 patients with and without CHB, who were divided into 4 groups: control group, CHB without liver cirrhosis (LC; Group I), CHB with LC (Group II), and CHB with LC and HCC (Group III). MR images were analyzed to measure the inhomogeneity of signal intensities calculated using the CV map of the liver parenchyma. Intergroup comparisons of CV values were performed using ANOVA. The diagnostic performance of the CV map and alpha-fetoprotein (AFP) for diagnosing HCC was evaluated using the receiver operating characteristic (ROC) curve. RESULTS On the hepatobiliary phase of Gd-EOB-DTPA-enhanced T1-weighted imaging, the mean CV values of the control group and Groups I, II, and III were 3.9 ± 0.99, 3.97 ± 1.09, 5.58 ± 2.05, and 6.80 ± 2.34, respectively (P = 0.000). On ROC analysis of the CV value for predicting HCC, the value of the area under the curve (AUC) on Gd-EOB-DTPA MR imaging was 0.788 (95% CI: 0.697-0.862). The sensitivity and specificity were 84.2% and 63.6%, respectively, at a CV cutoff value >4.75. The value of AUC determined using AFP was 0.766. CONCLUSION The CV value for hepatic fibrosis on Gd-EOB-DTPA MR imaging may be correlated with the presence of HCC in patients with CHB, and shows comparable diagnostic performance to AFP analysis.
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Affiliation(s)
- Jung Hun Lee
- Department of Radiology, Wonkwang University School of Medicine, Iksan, Republic of Korea
| | - Youe Ree Kim
- Department of Radiology, Wonkwang University School of Medicine, Iksan, Republic of Korea
| | - Guy Mok Lee
- Department of Radiology, Wonkwang University School of Medicine, Iksan, Republic of Korea
| | - Jong Hyun Ryu
- Imaging Science Research Center, Wonkwang University Hospital, Iksan, Republic of Korea
| | - Eun Young Cho
- Department of Gastroenterology, Wonkwang University School of Medicine, Iksan, Republic of Korea
| | - Young Hwan Lee
- Department of Radiology, Wonkwang University School of Medicine, Iksan, Republic of Korea
| | - Kwon-Ha Yoon
- Department of Radiology, Wonkwang University School of Medicine, Iksan, Republic of Korea; Imaging Science Research Center, Wonkwang University Hospital, Iksan, Republic of Korea.
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Kai K, Komukai S, Koga H, Yamaji K, Ide T, Kawaguchi A, Aishima S, Noshiro H. Correlation between smoking habit and surgical outcomes on viral-associated hepatocellular carcinomas. World J Gastroenterol 2018; 24:58-68. [PMID: 29358882 PMCID: PMC5757126 DOI: 10.3748/wjg.v24.i1.58] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Revised: 12/02/2017] [Accepted: 12/12/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To investigate the association between smoking habits and surgical outcomes in hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) (B-HCC) and hepatitis C virus (HCV)-related HCC (C-HCC) and clarify the clinicopathological features associated with smoking status in B-HCC and C-HCC patients. METHODS We retrospectively examined the cases of the 341 consecutive patients with viral-associated HCC (C-HCC, n = 273; B-HCC, n = 68) who underwent curative surgery for their primary lesion. We categorized smoking status at the time of surgery into never, ex- and current smoker. We analyzed the B-HCC and C-HCC groups' clinicopathological features and surgical outcomes, i.e., disease-free survival (DFS), overall survival (OS), and disease-specific survival (DSS). Univariate and multivariate analyses were performed using a Cox proportional hazards regression model. We also performed subset analyses in both patient groups comparing the current smokers to the other patients. RESULTS The multivariate analysis in the C-HCC group revealed that current-smoker status was significantly correlated with both OS (P = 0.0039) and DSS (P = 0.0416). In the B-HCC patients, no significant correlation was observed between current-smoker status and DFS, OS, or DSS in the univariate or multivariate analyses. The subset analyses comparing the current smokers to the other patients in both the C-HCC and B-HCC groups revealed that the current smokers developed HCC at significantly younger ages than the other patients irrespective of viral infection status. CONCLUSION A smoking habit is significantly correlated with the overall and disease-specific survivals of patients with C-HCC. In contrast, the B-HCC patients showed a weak association between smoking status and surgical outcomes.
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Affiliation(s)
- Keita Kai
- Department of Pathology, Saga University Hospital, Saga 849-8501, Japan
| | - Sho Komukai
- Clinical Research Center, Saga University Hospital, Saga 849-8501, Japan
| | - Hiroki Koga
- Department of Surgery, Saga University Faculty of Medicine, Saga 849-8501, Japan
| | - Koutaro Yamaji
- Department of Surgery, Saga University Faculty of Medicine, Saga 849-8501, Japan
- Department of Pathology and Microbiology, Saga University Faculty of Medicine, Saga 849-8501, Japan
| | - Takao Ide
- Department of Surgery, Saga University Faculty of Medicine, Saga 849-8501, Japan
| | - Atsushi Kawaguchi
- Center for Comprehensive Community Medicine, Saga University Faculty of Medicine, Saga 849-8501, Japan
| | - Shinichi Aishima
- Department of Pathology, Saga University Hospital, Saga 849-8501, Japan
- Department of Pathology and Microbiology, Saga University Faculty of Medicine, Saga 849-8501, Japan
| | - Hirokazu Noshiro
- Department of Surgery, Saga University Faculty of Medicine, Saga 849-8501, Japan
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Cui Y, Moriyama M, Rahman MM. Analysis of the Incidence of Hepatitis B and Hepatitis C and Association with Socio-Economic Factors in Various Regions in China. Health (London) 2018. [DOI: 10.4236/health.2018.109093] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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申 九, 熊 共, 郑 启, 张 宏, 洪 再. 自然杀伤细胞抑制肝癌肺转移. Shijie Huaren Xiaohua Zazhi 2017; 25:2028-2038. [DOI: 10.11569/wcjd.v25.i22.2028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
目的 研究自然杀伤(natural killer, NK)细胞对肝癌的抑制作用, 为临床应用提供实验依据.
方法 从人外周血分离培养及鉴定NK细胞. 在体外, 研究NK细胞抑制肝癌细胞的增殖、迁徙、转移. 在体内, 检测NK细胞在裸鼠肝脏存活情况. 利用人肝癌组织裸鼠肝脏原位移植模型来评估NK细胞在体内对肝癌生长、转移的抑制功能. 通过检测NK细胞活化受体、NKB1、穿孔素和颗粒酶的表达情况来评估白介素(interleukin, IL)-2对NK细胞免疫功能的刺激作用.
结果 采用密度梯度法可以获取较大量的外周血单个核细胞, 且能够从中分离到高活力的NK细胞. NK细胞经IL-2激活后活力增高, 成簇悬浮繁殖、扩增、生长. 在体外, NK细胞可抑制肝癌细胞的增殖、迁移和侵袭. 在体内, NK细胞在裸鼠肝脏可长期存活; NK细胞可明显抑制裸鼠肝癌肺转移. 然而, NK细胞对肝脏肿瘤生长抑制不明显. IL-2可诱导NK细胞免疫相关分子的表达并提高其肿瘤抑制功能.
结论 NK细胞的免疫学功能可被IL-2活化从而抑制肝癌的转移.
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Maasoumy B, Bremer B, Lehmann P, Marins EG, Michel-Treil V, Simon CO, Njoya M, Cornberg M, Paxinos E, Manns MP, Vermehren J, Sarrazin C, Sohn JY, Cho Y, Wedemeyer H. Commutability and concordance of four hepatitis B virus DNA assays in an international multicenter study. Therap Adv Gastroenterol 2017; 10:609-618. [PMID: 28835775 PMCID: PMC5557192 DOI: 10.1177/1756283x17722745] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Accepted: 05/17/2017] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND HBV DNA is the most important molecular marker in hepatitis B, used to determine treatment indication and monitoring. Most patients require lifelong hepatitis B virus (HBV) management, thus viral load (VL) monitoring may be performed at different laboratories, with different HBV assays, which may result in different VL results. This multicenter study compares the commutability and concordance of results from four different HBV DNA assays: CAP/CTM HBVv2, HPS/CTM HBVv2 and the new cobas 6800/8800 HBV and cobas 4800 HBV assays. METHODS Across all four assays, HBV limit of detection (LoD) and linearity at lower concentrations were assessed using panels traceable to the World Health Organization international standard, and concordance was investigated at the important medical decision cutoffs 2000 and 20,000 IU/ml, using specimens from HBV-positive patients. RESULTS The calculated LoD via a probit curve was 2.7 IU/ml for cobas 6800/8800 HBV, 2.8 IU/ml for cobas 4800 HBV, 9.6 IU/ml for CAP/CTM HBVv2, and 6.2 IU/ml for HPS/CTM HBVv2. The average accuracy was comparable between cobas 6800/8800 HBV, cobas 4800 HBV and CAP/CTM HBVv2 (0.04-0.05 log10 IU/ml), while a slightly lower accuracy was documented for HPS/CTM HBVv2 (-0.16 log10 IU/ml). A total of 211-245 clinical samples were used for a pairwise comparison. Mean paired log differences ranged from -0.17 log10 IU/ml to -0.01 log10 IU/ml. Coefficient of determination was over 98% for all pairs with high overall percent agreement at the 2000 and 20,000 IU/ml cutoffs (from 91.7% to 96.3%). In a subset of samples with VL±0.5 log10 to the 2000 and 20,000 IU/ml thresholds, concordance was still 72% and 82%, respectively. CONCLUSIONS The new cobas 6800/8800 HBV and 4800 HBV assays show high accuracy in samples with low-level viremia and a high concordance with the established HBV tests, CAP/CTM HBVv2 and HPS/CTM HBVv2, at 2000 and 20,000 IU/ml. Thus, all four HBV assays have high commutability and may be used interchangeably in routine clinical practice.
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Affiliation(s)
| | | | | | - Ed G. Marins
- Roche Molecular Systems Inc., Roche Diagnostics, Pleasanton, CA, USA
| | | | | | - Merlin Njoya
- Roche Molecular Systems Inc., Roche Diagnostics, Pleasanton, CA, USA
| | | | - Ellen Paxinos
- Roche Molecular Systems Inc., Roche Diagnostics, Pleasanton, CA, USA
| | | | | | | | - Ji Yeon Sohn
- Department of Laboratory Medicine, National Cancer Center, Goyang, Republic of Korea
| | - Yunjung Cho
- Korea University College of Medicine, Seoul, Republic of Korea
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Abstract
Hepatocellular carcinoma (HCC) is the predominant primary liver cancer in many countries and is the third most common cause of cancer-related death in the Asia-Pacific region. The incidence of HCC is higher in men and in those over 40 years old. In the Asia-Pacific region, chronic hepatitis B virus and hepatitis C virus infections are the main etiological agents; in particular, chronic hepatitis B infection (CHB) is still the major cause in all Asia-Pacific countries except for Japan. Over the past two decades, the incidence of HCC has remained stable in countries in the region except for Singapore and Hong Kong, where the incidence for both sexes is currently decreasing. Chronic hepatitis C infection (CHC) is an important cause of HCC in Japan, representing 70% of HCCs. Over the past several decades, the prevalence of CHC has been increasing in many Asia-Pacific countries, including Australia, New Zealand, and India. Despite advancements in treatment, HCC is still an important health problem because of the associated substantial mortality. An effective surveillance program could offer early diagnosis and hence better treatment options. Antiviral treatment for both CHB and CHC is effective in reducing the incidence of HCC.
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Affiliation(s)
- Ran Xu Zhu
- Department of Medicine, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China
| | - Wai-Kay Seto
- Department of Medicine, The University of Hong Kong-Shenzhen Hospital, Shenzhen, China.,Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
| | - Ching-Lung Lai
- Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
| | - Man-Fung Yuen
- Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
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Liu H, Min J, Sun H, Zhang CL. Correlation study between gene and respiratory disease in children. Exp Ther Med 2017; 14:1463-1466. [PMID: 28781625 PMCID: PMC5526194 DOI: 10.3892/etm.2017.4643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Accepted: 06/12/2017] [Indexed: 11/05/2022] Open
Abstract
The study was designed to explore the correlation between c-Jun N-terminal kinase 1 (JNK1) gene and bronchitis in children with respiratory diseases. From April 2013 to April 2015, 32 cases of children who were admitted to our hospital for bronchitis were selected as the observation group, while 28 cases of normal children in the same period were selected as the control group. The JNK1 gene expression level in the blood of patients of the control and observation groups was detected by quantitative polymerase chain reaction, enzyme-linked immunosorbent assay, and western blot analysis. Additionally, the correlation between the levels of JNK1 expression and bronchitis in children was statistically analyzed using SPSS software. JNK1 expression significantly increased in the observation group compared to the control group, and a significant difference was identified (P<0.05). Furthermore, from the detection of JNK1 protein content of blood of child bronchitis with different conditions, we found JNK1 expression gradually increased with the aggravation of bronchitis in children, showing a positive correlation. JNK1 expression was significantly higher in the blood of patients with acute pediatric bronchitis than that of patients with chronic bronchitis. In conclusion, JNK1 promotes the production and deterioration of bronchitis in children, which provides a theoretical and experimental basis for the diagnosis and treatment of children afflicted with bronchitis.
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Affiliation(s)
- Huaibin Liu
- Department of Internal Medicine, Xuzhou Children's Hospital, Xuzhou, Jiangsu 221002, P.R. China
| | - Jie Min
- Department of Internal Medicine, Xuzhou Children's Hospital, Xuzhou, Jiangsu 221002, P.R. China
| | - Haomiao Sun
- Department of Internal Medicine, Xuzhou Children's Hospital, Xuzhou, Jiangsu 221002, P.R. China
| | - Chong-Lin Zhang
- Department of Respiration, Xuzhou Children's Hospital, Xuzhou, Jiangsu 221002, P.R. China
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Burstow NJ, Mohamed Z, Gomaa AI, Sonderup MW, Cook NA, Waked I, Spearman CW, Taylor-Robinson SD. Hepatitis C treatment: where are we now? Int J Gen Med 2017; 10:39-52. [PMID: 28255252 PMCID: PMC5322849 DOI: 10.2147/ijgm.s127689] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Chronic hepatitis C infection affects millions of people worldwide and confers significant morbidity and mortality. Effective treatment is needed to prevent disease progression and associated complications. Previous treatment options were limited to interferon and ribavirin (RBV) regimens, which gave low cure rates and were associated with unpleasant side effects. The era of direct-acting antiviral (DAA) therapies began with the development of first-generation NS3/4A protease inhibitors in 2011. They vastly improved outcomes for patients, particularly those with genotype 1 infection, the most prevalent genotype globally. Since then, a multitude of DAAs have been licensed for use, and outcomes for patients have improved further, with fewer side effects and cure rates approaching 100%. Recent regimens are interferon-free, and in many cases, RBV-free, and involve a combination of DAA agents. This review summarizes the treatment options currently available and discusses potential barriers that may delay the global eradication of hepatitis C.
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Affiliation(s)
- Nicholas J Burstow
- Liver Unit, Department of Surgery and Cancer, Imperial College London, London, UK
| | - Zameer Mohamed
- Liver Unit, Department of Surgery and Cancer, Imperial College London, London, UK
| | - Asmaa I Gomaa
- National Liver Institute, Menoufiya University, Shbeen El Kom, Egypt
| | - Mark W Sonderup
- Division of Hepatology, Department of Medicine, Faculty of Health Sciences, University of Cape Town and Groote Schuur Hospital, Cape Town, Republic of South Africa
| | - Nicola A Cook
- Liver Unit, Department of Surgery and Cancer, Imperial College London, London, UK
| | - Imam Waked
- National Liver Institute, Menoufiya University, Shbeen El Kom, Egypt
| | - C Wendy Spearman
- Division of Hepatology, Department of Medicine, Faculty of Health Sciences, University of Cape Town and Groote Schuur Hospital, Cape Town, Republic of South Africa
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Loftfield E, O’Brien TR, Pfeiffer RM, Howell CD, Horst R, Prokunina-Olsson L, Weinstein SJ, Albanes D, Morgan TR, Freedman ND. Vitamin D Status and Virologic Response to HCV Therapy in the HALT-C and VIRAHEP-C Trials. PLoS One 2016; 11:e0166036. [PMID: 27832143 PMCID: PMC5104464 DOI: 10.1371/journal.pone.0166036] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Accepted: 10/11/2016] [Indexed: 12/17/2022] Open
Abstract
More than 150 million people worldwide are chronically infected with hepatitis C virus (HCV) and face higher risk of cirrhosis and hepatocellular carcinoma. Highly effective HCV treatments have recently been developed; however, they are costly and therefore poorly suited for application in resource-limited settings where HCV burden is high. Pegylated-interferon alpha (PEG-IFNα) and ribavirin (RBV) therapy is far less costly, but also less effective. Vitamin D supplementation has been proposed as an inexpensive adjuvant to treatment, however, prior epidemiological evidence on its effectiveness is inconsistent, with little data available among African Americans who naturally have lower vitamin D concentrations. We thus evaluated associations between baseline vitamin D status, measured by circulating 25-hydroxyvitamin D (25(OH)D), which is considered to be the best marker of vitamin D status in humans, and subsequent response to PEG-IFNα/RBV therapy in two large clinical trials that together included 1292 patients infected with HCV genotype 1. We used race-stratified logistic regression models to evaluate multivariable-adjusted associations of 25(OH)D with early virologic response (EVR; 2-log10 HCV RNA decline at week 12) and sustained virologic response (SVR). Among African Americans, we saw no associations. Among European Americans, we saw no association with low vitamin D (≤20 ng/mL) versus sufficient concentrations (20-<30 ng/mL). However, patients with 25(OH)D ≥30 ng/mL were actually less likely to attain EVR (OR = 0.64, 95% CI = 0.43–0.94) than those with sufficient concentrations, with a similar but non-significant association observed for SVR (OR = 0.49, 95% CI = 0.20–1.17).
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Affiliation(s)
- Erikka Loftfield
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America
- * E-mail:
| | - Thomas R. O’Brien
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America
| | - Ruth M. Pfeiffer
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America
| | - Charles D. Howell
- Department of Medicine, Howard University College of Medicine, Washington, DC, United States of America
| | - Ron Horst
- Heartland Assays, Ames, IA, United States of America
| | - Ludmila Prokunina-Olsson
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America
| | - Stephanie J. Weinstein
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America
| | - Demetrius Albanes
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America
| | - Timothy R. Morgan
- VA Long Beach Healthcare System, Long Beach, CA, United States of America
| | - Neal D. Freedman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States of America
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Ng KJ, Tseng CW, Chang TT, Tzeng SJ, Hsieh YH, Hung TH, Huang HT, Wu SF, Tseng KC. Aspartate aminotransferase to platelet ratio index and sustained virologic response are associated with progression from hepatitis C associated liver cirrhosis to hepatocellular carcinoma after treatment with pegylated interferon plus ribavirin. Clin Interv Aging 2016; 11:1035-41. [PMID: 27536084 PMCID: PMC4976814 DOI: 10.2147/cia.s108589] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND The aim of this study was to evaluate the clinically significant predictors of hepatocellular carcinoma (HCC) development among hepatitis C virus (HCV) cirrhotic patients receiving combination therapy. PATIENTS AND METHODS One hundred and five compensated cirrhosis patients who received pegylated interferon plus ribavirin between January 2005 and December 2011 were enrolled. All the patients were examined with abdominal sonography and liver biochemistry at baseline, end of treatment, and every 3-6 months posttreatment. The occurrence of HCC was evaluated every 3-6 months posttreatment. RESULTS A total of 105 patients were enrolled (mean age 58.3±10.4 years). The average follow-up time for each patient was 4.38 years (standard deviation 1.73 years; range 1.13-9.27 years). Fifteen (14.3%) patients developed HCC during follow-up period. Thirteen of them had high baseline aspartate aminotransferase to platelet ratio index (APRI) (ie, an APRI >2.0). Multivariate analysis showed that those without sustained virologic response (SVR) (hazard ratio [HR] 5.795; 95% confidence interval [CI] 1.370-24.5; P=0.017) and high APRI (HR 5.548; 95% CI 1.191-25.86; P=0.029) had a significantly higher risk of HCC occurrence. The cumulative incidence of HCC was significantly higher (P=0.009) in patients without SVR (3-year cumulative incidence 21.4%; 95% CI 7.4%-35.5%; 5-year cumulative incidence 31.1%; 95% CI 11.2%-51.1%) compared to those with SVR (3- and 5-year cumulative incidence 6.2%; 95% CI 0%-1.3%). Further, the cumulative incidence of HCC was significantly higher (P=0.006) in patients with high APRI (3-year cumulative incidence 21.8%; 95% CI 8.2%-35.3%; 5-year cumulative incidence 30.5%, 95% CI 11.8%-49.3%) compared to those with low APRI (3- and 5-year cumulative incidence 4.2%, 95% CI 0%-1.0%). CONCLUSION In HCV-infected cirrhotic patients who received combination therapy, APRI and SVR are the two major predictors of HCC development.
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Affiliation(s)
- Khai-Jing Ng
- Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-Yi; School of Medicine, Tzu Chi University, Hualien
| | - Chih-Wei Tseng
- Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-Yi; School of Medicine, Tzu Chi University, Hualien; Division of Gastroenterology, Department of Medicine, Taipei Veterans General Hospital, Taipei; School of Medicine, National Yang-Ming University, Taipei
| | - Ting-Tsung Chang
- Department of Internal Medicine, National Cheng Kung University Medical College and Hospital, Tainan; Infectious Disease and Signaling Research Center, National Cheng Kung University, Tainan
| | | | - Yu-Hsi Hsieh
- Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-Yi; School of Medicine, Tzu Chi University, Hualien
| | - Tsung-Hsing Hung
- Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-Yi; School of Medicine, Tzu Chi University, Hualien
| | - Hsiang-Ting Huang
- Department of Nursing, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-Yi
| | - Shu-Fen Wu
- Institute of Molecular Biology, National Chung Cheng University, Chia-Yi, Taiwan
| | - Kuo-Chih Tseng
- Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chia-Yi; School of Medicine, Tzu Chi University, Hualien
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Hu B, Yan X, Liu F, Zhu C, Zhou H, Chen Y, Liu J, Gu X, Ni R, Zhang T. Downregulated Expression of PTPN9 Contributes to Human Hepatocellular Carcinoma Growth and Progression. Pathol Oncol Res 2016; 22:555-565. [PMID: 26715439 DOI: 10.1007/s12253-015-0038-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Accepted: 12/22/2015] [Indexed: 12/16/2022]
Abstract
Human hepatocellular carcinoma (HCC) is one of the most common malignant cancers, whose molecular mechanisms is remains largely. PTPN9 has recently been reported to play a critical role in breast cancer development. However, the role of PTPN9 in human HCC remains elusive. The present study aimed at investigating the potential role of PTPN9 in HCC. Western blot and immunohistochemistry were used to examine the expression of PTPN9 protein in HCC and adjacent non-tumorous tissues in 45 patients. Furthermore, Cell Counting Kit-8, flow cytometry and RNA interference experiments were performed to analyze the role of PTPN9 in the regulation of HCC cell proliferation. We showed that the expression level of PTPN9 was significantly reduced in HCC, compared with adjacent non-tumorous tissues. PTPN9 expression was inversely associated with Tumor size (P = 0.014), serum AFP level (P = 0.004) and Ki-67 expression. Low expression of PTPN9 predicted poor survival in HCC patients. Moreover, PTPN9 interference assay that PTPN9 inhibited cell proliferation in HepG2 cells. Cell apoptosis assay revealed that, silencing of PTPN9 expression significantly reduced cell apoptosis, compared with control ShRNA treatment group. Our results suggested that PTPN9 expression was down-regulated in HCC tumor tissues, and reduced PTPN9 expression was associated with worsened overall survival in HCC patients. Depletion of PTPN9 inhibits the apoptosis and promotes the proliferation of HCC cells.
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Affiliation(s)
- Baoying Hu
- Basic Medic Research Centre, Medical College, Nantong University, Nantong, 226001, People's Republic of China
| | - Xia Yan
- Key Laboratory of Neuroregeneration, Nantong University, Nantong, 226001, Jiangsu, People's Republic of China
| | - Fang Liu
- Key Laboratory of Neuroregeneration, Nantong University, Nantong, 226001, Jiangsu, People's Republic of China
| | - Changlai Zhu
- Key Laboratory of Neuroregeneration, Nantong University, Nantong, 226001, Jiangsu, People's Republic of China
| | - Huiling Zhou
- Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226019, Jiangsu, People's Republic of China
| | - Yuyan Chen
- Class 5, Grade 13, Clinical Medicine, Medical College, Nantong University, Nantong, Jiangsu, 226001, People's Republic of China
| | - Jinxia Liu
- Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226019, Jiangsu, People's Republic of China
| | - Xingxing Gu
- Key Laboratory of Neuroregeneration, Nantong University, Nantong, 226001, Jiangsu, People's Republic of China
| | - Runzhou Ni
- Department of Gastroenterology, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, People's Republic of China
| | - Tianyi Zhang
- Key Laboratory of Neuroregeneration, Nantong University, Nantong, 226001, Jiangsu, People's Republic of China.
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Analysis of Risk Factors Associated with the Development of Hepatocellular Carcinoma in Chronic HBV-Infected Chinese: A Meta-Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2016; 13:ijerph13060604. [PMID: 27322300 PMCID: PMC4924061 DOI: 10.3390/ijerph13060604] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/15/2016] [Revised: 06/12/2016] [Accepted: 06/14/2016] [Indexed: 12/13/2022]
Abstract
Hepatitis B virus (HBV) infection is a major risk factor for the development of hepatocellular carcinoma (HCC) in China. At present, there still are 9.3 million chronic HBV-infected Chinese. Numerous studies have explored the association between possible factors and hepatocellular carcinoma risk, however, the results remains inconsistent. Therefore, we did this pooled analysis so as to get a precise result. Here, we took the chronic HBV-infected Chinese as the object. We systematically searched for studies evaluating whether the proposed factors changed HCC risk in PubMed, Chinese National Knowledge Infrastructure, VIP database and Wanfang data. Odds ratios (OR) with 95% confidence intervals (CI) were calculated by Review Manager 5.0 and publication bias was determined by Begg’s test and Egger’s test. In total, 3165 cases and 10,896 controls from 27 studies were included in this meta-analysis. Our results showed that pooled OR with 95% CI for each of the factors investigated were: non-antiviral treatment 2.70 (2.01, 3.62), high HBV DNA levels 2.61 (1.73, 3.94), alcohol consumption 2.19 (1.53, 3.13), a family history of HCC 3.58 (2.53, 5.06) and male gender 2.14 (1.68, 2.73), respectively. Our meta-analysis supports that high HBV DNA levels, non-antiviral treatment, alcohol consumption, a family history of HCC and male gender contributed to the risk of hepatocellular carcinoma in chronic HBV-infected Chinese from currently available evidence. Given the high prevalence of the non-antiviral treatment and alcohol drinking, behavior interventions for the two factors should be tackled first.
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Liu B, Yao Z, Hu K, Huang H, Xu S, Wang Q, Yang Y, Ren J. ShRNA-mediated silencing of the Ndc80 gene suppress cell proliferation and affected hepatitis B virus-related hepatocellular carcinoma. Clin Res Hepatol Gastroenterol 2016; 40:297-303. [PMID: 26382282 DOI: 10.1016/j.clinre.2015.08.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 07/30/2015] [Accepted: 08/10/2015] [Indexed: 02/04/2023]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the most common and lethal malignancies in the world, and hepatitis B virus (HBV) has been well established to cause HCC. Ndc80 complex is a conserved mitotic regulator dedicated to ensuring faithful chromosome segregation and plays an important role in inducing tumor formation. However, its role in HCC caused by HBV infection remains unclear. METHODS Immunohistochemistry (IHC), Western blot (WB), and real-time qRT-PCR were used to measure the expression of Ndc80 in HBV-related HCC tissues. Ndc80-specific short hairpin RNA (shRNA) was used to knock-down Ndc80 expression in the hepatoma cell line HeG2 and HepG2.2.15, which is stable transcribed with HBV genome. Furthermore, the effect of Ndc80 on cellular proliferation and growth were examined, respectively. RESULTS The expression level of Ndc80 was remarkably up-regulated in HBV-related HCC tissues. Down-regulation of Ndc80 expression suppressed HBV replication. With cell counting and the MTS assay, cellular proliferation and growth of Ndc80 knocking-down cell line was shown to be effectively restrained. CONCLUSION This study suggests that Ndc80 may play an important role in the process of HBV-related HCC, and that it may be a potential biological treatment target in the future.
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Affiliation(s)
- Bo Liu
- Department of general surgery, the third affiliated hospital, Sun Yat-Sen University, Guangzhou 510530, China
| | - Zhicheng Yao
- Department of general surgery, the third affiliated hospital, Sun Yat-Sen University, Guangzhou 510530, China
| | - Kunpeng Hu
- Department of general surgery, the third affiliated hospital, Sun Yat-Sen University, Guangzhou 510530, China
| | - He Huang
- Department of general surgery, the third affiliated hospital, Sun Yat-Sen University, Guangzhou 510530, China
| | - Shilei Xu
- Department of general surgery, the third affiliated hospital, Sun Yat-Sen University, Guangzhou 510530, China
| | - Qinliang Wang
- Department of general surgery, the third affiliated hospital, Sun Yat-Sen University, Guangzhou 510530, China
| | - Yang Yang
- Department of liver transplantation, the third affiliated hospital, Sun Yat-Sen University, Guangzhou 510530, China
| | - Jie Ren
- Department of ultrasound, the third affiliated hospital, Sun Yat-Sen University, Guangzhou 510530, China.
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Liu H, Chen F, Zhang L, Zhou Q, Gui S, Wang Y. A novel all-trans retinoic acid derivative 4-amino‑2‑trifluoromethyl-phenyl retinate inhibits the proliferation of human hepatocellular carcinoma HepG2 cells by inducing G0/G1 cell cycle arrest and apoptosis via upregulation of p53 and ASPP1 and downregulation of iASPP. Oncol Rep 2016; 36:333-41. [PMID: 27177208 DOI: 10.3892/or.2016.4795] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2015] [Accepted: 01/21/2016] [Indexed: 11/06/2022] Open
Abstract
4-Amino-2-trifluoromethyl-phenyl retinate (ATPR), a novel all-trans retinoic acid (ATRA) derivative, was reported to function as a tumor inhibitor in various types of cancer cells in vitro. However, little is known concerning its antitumor effect on human hepatocellular carcinoma (HCC) HepG2 cells. The aims of the present study were to investigate the effects of ATPR on the proliferation of HepG2 cells and to explore the probable mechanisms. A series of experiments were performed following the treatment of HepG2 cells with ATRA and ATPR. MTT and plate colony formation assays were used to measure the cell viability. To confirm the influence on proliferation, flow cytometry was used to detect the distribution of the cell cycle. Apoptosis was observed by Hoechst staining and flow cytometry. In addition, to characterize the underlying molecular mechanisms, immunofluorescence was applied to observe the distribution of p53. The transcription and translation levels of p53 were analyzed by real-time quantitative RT-PCR (qRT-PCR) and western blotting. The expression levels of murine double minute 2 (MDM2), apoptosis stimulating proteins of p53 (ASPP), cell cycle- and apoptosis-associated proteins were detected by western blotting. After HepG2 cells were incubated with ATRA and ATPR, the viability of the HepG2 cells was inhibited in a dose- and time-dependent manner. As well, ATPR significantly suppressed HepG2 cell colony formation and arrested cells at the G0/G1 phase, while ATRA had no obvious effects. Both Hoechst staining and flow cytometry unveiled the apoptosis of HepG2 cells. Moreover, the fluorescent density of p53 was higher in the nuclei after exposure to ATPR than that in the ATRA group. HepG2 cells treated with ATPR showed elevated mRNA and protein levels of p53 when compared with these levels in the ATRA-treated cells. Western blotting showed that ATPR increased ASPP1, p21 and Bax expression and decreased MDM2, iASPP, cyclin D and E, cyclin-dependent kinase 6 (CDK6) and Bcl-2 expression, while CDK4 and ASPP2 expression were scarcely altered. Consequently, ATPR exerted a better inhibitory effect on the proliferation of HepG2 cells than ATRA through increased expression of p53 and ASPP1 and downregulation of iASPP, thereby resulting in G0/G1 cell cycle arrest and apoptosis.
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Affiliation(s)
- Hui Liu
- Laboratory of Molecular Biology and Department of Biochemistry, Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Feihu Chen
- College of Pharmacy, Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Ling Zhang
- Laboratory of Molecular Biology and Department of Biochemistry, Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Qing Zhou
- Laboratory of Molecular Biology and Department of Biochemistry, Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Shuyu Gui
- Key Laboratory of Gene Research of Anhui Province, Anhui Medical University, Hefei, Anhui 230032, P.R. China
| | - Yuan Wang
- Laboratory of Molecular Biology and Department of Biochemistry, Anhui Medical University, Hefei, Anhui 230032, P.R. China
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Jin Y, Duan LX, Xu XL, Ge WJ, Li RF, Qiu XJ, Song Y, Cao SS, Wang JG. Mechanism of apoptosis induction in human hepatocellular carcinoma cells following treatment with a gecko peptides mixture. Biomed Rep 2016; 5:73-78. [PMID: 27330750 DOI: 10.3892/br.2016.664] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Accepted: 04/15/2016] [Indexed: 12/11/2022] Open
Abstract
The aim of the present study was to investigate the apoptotic effect and molecular mechanisms of gecko peptides mixture (GPM) on the human liver carcinoma HepG2 cell line in vitro. The methylthiazolyldiphenyl-tetrazolium bromide (MTT) assay was performed to identify the dose- (0.10, 0.15, 0.20, 0.25 and 0.30 mg/ml) and time-dependent (24, 48 and 72 h) inhibitory effect of GPM on HepG2 cells and their proliferation. Hoechst 33258 staining was carried out to detect the nuclear change coupled with apoptosis induced by GPM. Western blotting was used to evaluate apoptosis-related protein expression changes induced by GPM, including caspase, cytochrome c (Cyt c) and apoptosis-inducing factor (AIF). MTT results showed that GPM significantly inhibited the proliferation of HepG2 cells in a dose- and time-dependent manner. Hoechst 33258 staining demonstrated that GPM induced typical apoptotic morphological changes, while western blotting analysis revealed that GPM increased caspase-3, caspase-9, Cyt c and AIF protein expression levels in HepG2 cells treated with 0.06 or 0.08 mg/ml for 24 h. In conclusion, GPM could induce apoptosis by activating the intrinsic mitochondrial apoptotic pathways.
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Affiliation(s)
- Ying Jin
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang, Henan 471003, P.R. China
| | - Leng-Xin Duan
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang, Henan 471003, P.R. China
| | - Xin-Li Xu
- Department of School Infirmary Pharmacy, South China University of Technology, Guangzhou, Guangdong 510000, P.R. China
| | - Wen-Jing Ge
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang, Henan 471003, P.R. China
| | - Rui-Fang Li
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang, Henan 471003, P.R. China
| | - Xiang-Jun Qiu
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang, Henan 471003, P.R. China
| | - Ying Song
- Department of Pharmacy, The First Affiliated Hospital of Henan University of Science and Technology, Luoyang, Henan 471003, P.R. China
| | - Shan-Shan Cao
- Department of Pharmacy, The Third Affiliated Hospital of Henan University of Science and Technology, Luoyang, Henan 471003, P.R. China
| | - Jian-Gang Wang
- The Key Laboratory of Pharmacology and Medical Molecular Biology, Medical College, Henan University of Science and Technology, Luoyang, Henan 471003, P.R. China
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Xie QL, Liu Y, Zhu Y. Chromosome region maintenance 1 expression and its association with clinical pathological features in primary carcinoma of the liver. Exp Ther Med 2016; 12:59-68. [PMID: 27347018 PMCID: PMC4907041 DOI: 10.3892/etm.2016.3283] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 02/19/2016] [Indexed: 12/18/2022] Open
Abstract
Liver cancer is the third leading cause of cancer-associated mortality worldwide. Recurrence and metastasis are the major factors affecting the prognosis; thus, investigation of the underlying molecular mechanisms of invasion and metastasis, and detection of novel drug target may improve the mortality rate of liver cancer patients. Chromosome region maintenance 1 (CRM1) recognizes specific leucine-rich nuclear export signal sequences, and its overexpression is associated with tumor-suppressor gene inactivation, proliferation, invasion and resistance to chemotherapy. The aim of the present study was to examine the association of CRM1 expression with the clinical and pathological features of primary liver cancer. In total, 152 cases diagnosed with liver cancer were included. CRM1 expression was detected in cancer tissues and adjacent normal tissues by immunohistochemical assay. No statistically significant difference was found between the CRM1 expression levels in tumor and adjacent normal tissues (P=0.106). However, CRM1 expression in adjacent normal tissues was higher compared with that in tumor tissues in the negative hepatitis B envelope antigen (HBeAg; P=0.029) and low differentiation (P=0.004) groups. In tumor tissues, CRM1 expression was significantly correlated with differentiation (P=0.045), whereas in adjacent normal tissues, CRM1 expression was significantly correlated with the tumor diameter (P=0.004). Therefore, it can be concluded that CRM1 is highly expressed in both tumor and adjacent normal tissues. Furthermore, CRM1 expression is associated with the tumor differentiation degree and diameter. Lower differentiation and larger tumor diameter resulted in higher CRM1 expression in adjacent normal tissues, and higher tendency for invasion and metastasis. In addition, the risk of invasion and metastasis remains in chronic hepatitis B patients with negative HBeAg.
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Affiliation(s)
- Qiao-Ling Xie
- Department of Infectious Diseases, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116000, P.R. China
| | - Yue Liu
- Department of Infectious Diseases, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116000, P.R. China
| | - Ying Zhu
- Department of Infectious Diseases, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116000, P.R. China
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Spear TT, Callender GG, Roszkowski JJ, Moxley KM, Simms PE, Foley KC, Murray DC, Scurti GM, Li M, Thomas JT, Langerman A, Garrett-Mayer E, Zhang Y, Nishimura MI. TCR gene-modified T cells can efficiently treat established hepatitis C-associated hepatocellular carcinoma tumors. Cancer Immunol Immunother 2016; 65:293-304. [PMID: 26842125 DOI: 10.1007/s00262-016-1800-2] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Accepted: 01/19/2016] [Indexed: 02/08/2023]
Abstract
The success in recent clinical trials using T cell receptor (TCR)-genetically engineered T cells to treat melanoma has encouraged the use of this approach toward other malignancies and viral infections. Although hepatitis C virus (HCV) infection is being treated with a new set of successful direct anti-viral agents, potential for virologic breakthrough or relapse by immune escape variants remains. Additionally, many HCV+ patients have HCV-associated disease, including hepatocellular carcinoma (HCC), which does not respond to these novel drugs. Further exploration of other approaches to address HCV infection and its associated disease are highly warranted. Here, we demonstrate the therapeutic potential of PBL-derived T cells genetically engineered with a high-affinity, HLA-A2-restricted, HCV NS3:1406-1415-reactive TCR. HCV1406 TCR-transduced T cells can recognize naturally processed antigen and elicit CD8-independent recognition of both peptide-loaded targets and HCV+ human HCC cell lines. Furthermore, these cells can mediate regression of established HCV+ HCC in vivo. Our results suggest that HCV TCR-engineered antigen-reactive T cells may be a plausible immunotherapy option to treat HCV-associated malignancies, such as HCC.
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Affiliation(s)
- Timothy T Spear
- Department of Surgery, Cardinal Bernardin Cancer Center, Loyola University Chicago, 2160 S. 1st Ave, Maywood, IL, 60153, USA
| | - Glenda G Callender
- Department of Surgery, University of Chicago, Chicago, IL, 60637, USA.,Department of Surgery, Yale University School of Medicine, New Haven, CT, 06520, USA
| | | | - Kelly M Moxley
- Department of Surgery, Cardinal Bernardin Cancer Center, Loyola University Chicago, 2160 S. 1st Ave, Maywood, IL, 60153, USA.,Department of Surgery, Medical University of South Carolina, Charleston, SC, 29415, USA
| | - Patricia E Simms
- Flow Cytometry Core Facility, Cardinal Bernardin Cancer Center, Loyola University Chicago, Maywood, IL, 60153, USA
| | - Kendra C Foley
- Department of Surgery, Cardinal Bernardin Cancer Center, Loyola University Chicago, 2160 S. 1st Ave, Maywood, IL, 60153, USA
| | - David C Murray
- Department of Surgery, Cardinal Bernardin Cancer Center, Loyola University Chicago, 2160 S. 1st Ave, Maywood, IL, 60153, USA
| | - Gina M Scurti
- Department of Surgery, Cardinal Bernardin Cancer Center, Loyola University Chicago, 2160 S. 1st Ave, Maywood, IL, 60153, USA.,Department of Surgery, Medical University of South Carolina, Charleston, SC, 29415, USA
| | - Mingli Li
- Department of Surgery, Medical University of South Carolina, Charleston, SC, 29415, USA
| | - Justin T Thomas
- Department of Surgery, Cardinal Bernardin Cancer Center, Loyola University Chicago, 2160 S. 1st Ave, Maywood, IL, 60153, USA
| | | | - Elizabeth Garrett-Mayer
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, 29415, USA.,Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, 29415, USA
| | - Yi Zhang
- Department of Surgery, Medical University of South Carolina, Charleston, SC, 29415, USA.,Biotherapy Center and Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, People's Republic of China
| | - Michael I Nishimura
- Department of Surgery, Cardinal Bernardin Cancer Center, Loyola University Chicago, 2160 S. 1st Ave, Maywood, IL, 60153, USA. .,Department of Surgery, University of Chicago, Chicago, IL, 60637, USA. .,Department of Surgery, Medical University of South Carolina, Charleston, SC, 29415, USA.
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Zakaria HM, Shoreem HA, Aziz AA, Abou El-Ella KA, Ibrahim TM. Pattern of hepatocellular carcinoma recurrence following living donor liver transplantation. SURGICAL PRACTICE 2016. [DOI: 10.1111/1744-1633.12156] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hazem M. Zakaria
- Department of Hepatopancreaticobiliary and Liver Transplantation Surgery; National Liver Institute; Menoufia University; Menoufia Egypt
| | - Hany A. Shoreem
- Department of Hepatopancreaticobiliary and Liver Transplantation Surgery; National Liver Institute; Menoufia University; Menoufia Egypt
| | - Amr A. Aziz
- Department of Hepatopancreaticobiliary and Liver Transplantation Surgery; National Liver Institute; Menoufia University; Menoufia Egypt
| | - Khaled A. Abou El-Ella
- Department of Hepatopancreaticobiliary and Liver Transplantation Surgery; National Liver Institute; Menoufia University; Menoufia Egypt
| | - Tarek M. Ibrahim
- Department of Hepatopancreaticobiliary and Liver Transplantation Surgery; National Liver Institute; Menoufia University; Menoufia Egypt
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Hong ZF, Zhao WX, Yin ZY, Xie CR, Xu YP, Chi XQ, Zhang S, Wang XM. Natural killer cells inhibit pulmonary metastasis of hepatocellular carcinoma in nude mice. Oncol Lett 2016; 11:2019-2026. [PMID: 26998115 PMCID: PMC4774462 DOI: 10.3892/ol.2016.4170] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Accepted: 12/08/2015] [Indexed: 12/29/2022] Open
Abstract
Natural killer (NK) cells have been demonstrated to inhibit tumor growth. However, the role of NK cells in the inhibition of hepatocellular carcinoma metastasis is not well understood. The present study aimed to investigate the roles that NK cells may serve in inhibiting hepatocellular carcinoma metastasis. The role of isolated NK cells in the inhibition, proliferation, migration and invasion of the hepatoma cell line, MHCC97-H, was examined in vitro. Additionally, the survival rate of NK cells labeled with carboxyfluorescein diacetate-succinimidyl ester was assessed in vivo. An orthotopic implantation model was used to evaluate the role of NK cells in suppressing MHCC97-H cells in vivo. The effect of interleukin (IL)-2 stimulation on the tumor-inhibitory role of the NK cells was measured indirectly by analyzing the expression of various NK cell receptors and activated NK cell markers. It was observed that the NK cells inhibited the proliferation, migration and invasion of the MHCC97-H cells in vitro. Furthermore, the NK cells demonstrated long-term survival in the livers of the nude mice, and inhibited lung metastasis of hepatocellular carcinoma in vivo. However, liver tumor growth was not inhibited by the NK cells. IL-2 was identified to enhance the tumor-inhibitory effect of NK cells. The present study concludes that IL-2 may enhance the antitumor activity of the NK cells, and thereby inhibit the metastases of hepatocellular carcinoma in mice.
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Affiliation(s)
- Zai-Fa Hong
- Department of Hepatobiliary Surgery and Liver Disease Center, Xiamen Hospital of Traditional Chinese Medicine, Xiamen, Fujian 361000, P.R. China; Post Graduate College, Fujian Medical University, Fuzhou, Fujian 350004, P.R. China
| | - Wen-Xiu Zhao
- Department of Hepatobiliary Surgery, Zhongshan Hospital, Xiamen University, Fujian Provincial Key Laboratory of Chronic Liver Disease and Hepatocellular Carcinoma, Xiamen, Fujian 361004, P.R. China
| | - Zhen-Yu Yin
- Department of Hepatobiliary Surgery, Zhongshan Hospital, Xiamen University, Fujian Provincial Key Laboratory of Chronic Liver Disease and Hepatocellular Carcinoma, Xiamen, Fujian 361004, P.R. China
| | - Cheng-Rong Xie
- Department of Hepatobiliary Surgery, Zhongshan Hospital, Xiamen University, Fujian Provincial Key Laboratory of Chronic Liver Disease and Hepatocellular Carcinoma, Xiamen, Fujian 361004, P.R. China
| | - Ya-Ping Xu
- Department of Hepatobiliary Surgery, Zhongshan Hospital, Xiamen University, Fujian Provincial Key Laboratory of Chronic Liver Disease and Hepatocellular Carcinoma, Xiamen, Fujian 361004, P.R. China
| | - Xiao-Qin Chi
- Department of Hepatobiliary Surgery, Zhongshan Hospital, Xiamen University, Fujian Provincial Key Laboratory of Chronic Liver Disease and Hepatocellular Carcinoma, Xiamen, Fujian 361004, P.R. China
| | - Sheng Zhang
- Department of Hepatobiliary Surgery, Zhongshan Hospital, Xiamen University, Fujian Provincial Key Laboratory of Chronic Liver Disease and Hepatocellular Carcinoma, Xiamen, Fujian 361004, P.R. China
| | - Xiao-Min Wang
- Department of Hepatobiliary Surgery, Zhongshan Hospital, Xiamen University, Fujian Provincial Key Laboratory of Chronic Liver Disease and Hepatocellular Carcinoma, Xiamen, Fujian 361004, P.R. China
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Shi C, Xu X. MiR-670-5p induces cell proliferation in hepatocellular carcinoma by targeting PROX1. Biomed Pharmacother 2015; 77:20-6. [PMID: 26796260 DOI: 10.1016/j.biopha.2015.07.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Accepted: 07/26/2015] [Indexed: 11/30/2022] Open
Abstract
MiRNAs, as oncogenes or as anti-oncogenes, play critically regulated roles in human cancers at posttranscriptional level. A number of dysregulated miRNAs has been observed in HCC. However, the expression and function of miR-670-5p have not been evaluated in HCC to date. In this study, we examined and confirmed the over-expression of miR-670-5p in HCC and in hepatoma-derived cells Hep3B. At least 60% of HCC tissues showed a greater than three-fold enhance in the expression of miR-670-5p compared with paired adjacent non-cancerous tissues. Knockdown studies for miR-670-5p showed that the expression of miR-670-5p promoted cellular proliferation. In tissues and cells with high expression of miR-670-5p, decreased expression of PROX1, a miR-670-5p predicated target, was detected. It confirmed that PROX1 expression was obviously affected by the expression of miR-670-5p. Furthermore, overexpression of PROX1 greatly inhibitted cellular proliferation. Therefore, it was inferred that miR-670-5p may play important roles in enhancing proliferation activity that is associated with HCC by modulating PROX1 expression at posttranscriptional level.
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Affiliation(s)
- Cailing Shi
- Shandong Jining NO.1 People's Hospital, Jining, PR China
| | - Xudong Xu
- Jining Medical University, Jining, PR China.
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45
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Li HW, Yang XM, Tang J, Wang SJ, Chen ZN, Jiang JL. Effects of HAb18G/CD147 knockout on hepatocellular carcinoma cells in vitro using a novel zinc-finger nuclease-targeted gene knockout approach. Cell Biochem Biophys 2015; 71:881-90. [PMID: 25308857 DOI: 10.1007/s12013-014-0278-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
HAb18G/CD147 belongs to the immunoglobulin superfamily and predominantly functions as an inducer of matrix metalloproteinase secretion for tumor invasion and metastasis. This study was designed to investigate the effects of HAb18G/CD147 knockout on hepatocellular carcinoma cells using zinc-finger nuclease (ZFNs)-targeted gene knockout approach. The HCC cell line SMMC-7721 was used for ZFNs-targeted cleavage of the HAb18G/CD147 gene. RT-PCR and Western blot assays were used to detect HAb18G/CD147 expression. HAb18G phenotypic changes following HAb18G/CD147 knockout in SMMC-K7721 cells were assessed using tumor cell adhesion, invasion, migration and colony formation and flow cytometric assays. These data demonstrated that tumor cell adhesion, invasion, migration, and colony formation capabilities of SMMC-K7721 were significantly reduced compared to parental cells or SMMC-7721 with re-expression of HAb18G/CD147 protein transfected with HAb18G/CD147 cDNA. Moreover, knockout of HAb18G/CD147 expression also induced SMMC-K7721 cells to undergo apoptosis compared to SMMC-7721 and SMMC-R7721 (P < 0.01). Molecularly, protein expression of p53 was induced in these cells, but re-expression of HAb18G/CD147 reduced p53 levels in SMMC-R7721 cells, possibly through inhibition of the PI3K-Akt-MDM2 signaling pathway. The findings provide a novel insight into the mechanisms underlying HAb18G/CD147-induced progression of HCC cells.
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Affiliation(s)
- Hong-Wei Li
- Cell Engineering Research Centre and Department of Cell Biology, State Key Discipline of Cell Biology, The Fourth Military Medical University, Xi'an, 710032, China
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Pazienza V, Panebianco C, Andriulli A. Hepatitis viruses exploitation of host DNA methyltransferases functions. Clin Exp Med 2015; 16:265-72. [PMID: 26148656 DOI: 10.1007/s10238-015-0372-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Accepted: 06/23/2015] [Indexed: 02/07/2023]
Abstract
Hepatitis B virus (HBV), hepatitis C virus (HCV) and Delta (HDV) infections are a global health burden. With different routes of infection and biology, HBV, HCV and HDV are capable to induce liver cirrhosis and cancer by impinging on epigenetic mechanisms altering host cell's pathways. In the present manuscript, we reviewed the published studies taking into account the relationship between the hepatitis viruses and the DNA methyltransferases proteins.
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Affiliation(s)
- Valerio Pazienza
- Gastroenterology Unit, Fondazione "Casa Sollievo della Sofferenza" IRCCS Hospital, San Giovanni Rotondo, FG, Italy.
| | - Concetta Panebianco
- Gastroenterology Unit, Fondazione "Casa Sollievo della Sofferenza" IRCCS Hospital, San Giovanni Rotondo, FG, Italy
| | - Angelo Andriulli
- Gastroenterology Unit, Fondazione "Casa Sollievo della Sofferenza" IRCCS Hospital, San Giovanni Rotondo, FG, Italy
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47
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García-Niño WR, Zazueta C. Ellagic acid: Pharmacological activities and molecular mechanisms involved in liver protection. Pharmacol Res 2015; 97:84-103. [DOI: 10.1016/j.phrs.2015.04.008] [Citation(s) in RCA: 158] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2015] [Revised: 04/16/2015] [Accepted: 04/18/2015] [Indexed: 12/23/2022]
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Ashtari S, Pourhoseingholi MA, Sharifian A, Zali MR. Hepatocellular carcinoma in Asia: Prevention strategy and planning. World J Hepatol 2015; 7:1708-1717. [PMID: 26140091 PMCID: PMC4483553 DOI: 10.4254/wjh.v7.i12.1708] [Citation(s) in RCA: 84] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Revised: 12/31/2014] [Accepted: 05/26/2015] [Indexed: 02/06/2023] Open
Abstract
AIM To review all of epidemiological and etiological aspects of hepatocellular carcinoma (HCC) and examined the prevention of this disease in Asia. METHODS We conducted a systematic review according to the PRISMA guidelines. We were chosen articles that published previously, from PubMed (MEDLINE), the Cochrane database and Scopus. The key words used in this research were as follows: HCC in Asia and the way of prevention of this disease, with no language limitations. We selected those papers published before 2014 that we considered to be most important and appropriate. All relevant articles were accessed in full text and all relevant materials was evaluated and reviewed. RESULTS More than 70% of all new cases of liver cancer were diagnosed in Asia, a region that 75% of all those chronically infected with hepatitis B virus (HBV) in the world. Chronic HBV infection is the main cause of HCC in Asia, where the virus is endemic and vertical transmission is common. Japan, Saudi Arabia, Egypt and Pakistan are exception because of high prevalence of HCV infection in these regions. The prevalence of this cancer is high in Eastern and South-Eastern Asia, But Middle Eastern countries are characterized as moderate prevalence rate of HCC region and Central Asia and some part of Middle Eastern countries are known as low prevalence rate of HCC. In addition of HBV and HCV the other factors such as aflatoxin, alcohol, obesity, diabetes and non-alcoholic fatty liver disease (NAFLD) might be responsible for a low prevalence of HCC in Asian countries. Currently available HCC therapies, chemotherapy, surgical are inefficient, mainly due to usually late diagnosis and high recurrence rates after surgical resection, and usually end with treatment failure. Liver transplantation also remains as a difficult strategy in patients with HCC. Thus prevention of HCC by treating and prevention HBV and HCV infection, the major causative agents of HCC, and the other risk factors such as aflatoxin, alcohol, obesity, diabetes and NAFLD is of a great medical importance. CONCLUSION The main challenge which still present in Asia, is the high prevalence of chronic hepatitis. So, prevention of HBV and HCV is the key strategy to reduce the incidence of HCC in Asia.
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Affiliation(s)
- Sara Ashtari
- Sara Ashtari, Mohamad Amin Pourhoseingholi, Afsaneh Sharifian, Mohamad Reza Zali, Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran 1985717413, Iran
| | - Mohamad Amin Pourhoseingholi
- Sara Ashtari, Mohamad Amin Pourhoseingholi, Afsaneh Sharifian, Mohamad Reza Zali, Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran 1985717413, Iran
| | - Afsaneh Sharifian
- Sara Ashtari, Mohamad Amin Pourhoseingholi, Afsaneh Sharifian, Mohamad Reza Zali, Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran 1985717413, Iran
| | - Mohamad Reza Zali
- Sara Ashtari, Mohamad Amin Pourhoseingholi, Afsaneh Sharifian, Mohamad Reza Zali, Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran 1985717413, Iran
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Liquiritigenin Protects Rats from Carbon Tetrachloride Induced Hepatic Injury through PGC-1α Pathway. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015. [PMID: 26199636 PMCID: PMC4496487 DOI: 10.1155/2015/649568] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The lack of effective treatment for liver cirrhosis and hepatocellular carcinomas imposes serious challenges to the healthcare system. Here, we investigated the efficacy and mechanism of liquiritigenin involved in preventing or retarding the progression of liver diseases in a rat model with chronic carbon tetrachloride (CCl4) exposure. Sprague Dawley rats were given CCl4 and lliquiritigenin alone or simultaneously for 8 weeks before liver was harvested to check histological changes by Hematoxylin and Eosin (H&E) staining, apoptosis by TUNEL assay, ROS by dihydroethidium staining, antioxidant enzyme activities and malondialdehyde using specific kits, and gene expression by quantitative real-time PCR and western blot. Chronic CCl4 exposure caused profound changes in liver histology with extensive hepatocyte death (necrosis and apoptosis), fat accumulation, and infiltration of inflammatory cells, accompanied by depressed activities of antioxidant enzymes, increased oxidative stress, elevated expression of inflammation and fibrotic genes, and downregulation of PGC-1α, ND1, and Bcl-x in rat liver. All these changes were abolished or alleviated by lliquiritigenin. The results demonstrated that liquiritigenin is effective in protecting liver from injury or treating chronic liver diseases. The modulation of PGC-1α and its downstream genes might play a critical role in relieving CCl4-induced hepatic pathogenesis by liquiritigenin.
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Castronuovo CC, Cuestas ML, Oubiña JR, Mathet VL. Effect of several PEO-PPO amphiphiles onbax,bcl-2, andhTERTmRNAs: An insight into apoptosis and cell immortalization induced in hepatoma cells by these polymeric excipients. Biotechnol Appl Biochem 2015; 63:273-80. [DOI: 10.1002/bab.1352] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2014] [Accepted: 01/23/2015] [Indexed: 12/12/2022]
Affiliation(s)
- Cynthia Celeste Castronuovo
- Instituto de Investigaciones en Microbiología y Parasitología Médica; UBA-CONICET; Facultad de Medicina; Universidad de Buenos Aires; Ciudad Autónoma de Buenos Aires; Argentina
- CONICET; Ciudad Autónoma de Buenos Aires; Argentina
| | - María Luján Cuestas
- Instituto de Investigaciones en Microbiología y Parasitología Médica; UBA-CONICET; Facultad de Medicina; Universidad de Buenos Aires; Ciudad Autónoma de Buenos Aires; Argentina
- CONICET; Ciudad Autónoma de Buenos Aires; Argentina
| | - José Raúl Oubiña
- Instituto de Investigaciones en Microbiología y Parasitología Médica; UBA-CONICET; Facultad de Medicina; Universidad de Buenos Aires; Ciudad Autónoma de Buenos Aires; Argentina
- CONICET; Ciudad Autónoma de Buenos Aires; Argentina
| | - Verónica Lidia Mathet
- Instituto de Investigaciones en Microbiología y Parasitología Médica; UBA-CONICET; Facultad de Medicina; Universidad de Buenos Aires; Ciudad Autónoma de Buenos Aires; Argentina
- CONICET; Ciudad Autónoma de Buenos Aires; Argentina
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