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cirrhosis, hepatitis c, HCC

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https://www.readbyqxmd.com/read/29912761/inadequate-hepatocellular-carcinoma-screening-in-patients-with-nonalcoholic-steatohepatitis-cirrhosis
#1
Elizabeth Aby, Jennifer Phan, Emily Truong, Jonathan Grotts, Sammy Saab
BACKGROUND: Nonalcoholic steatohepatitis (NASH) is a common cause of liver disease which can progress to cirrhosis and hepatocellular carcinoma (HCC). American Association for the Study of Liver Diseases (AASLD) guidelines recommend abdominal ultrasound, with or without serum alpha-fetoprotein, every 6 months for HCC surveillance in cirrhotic patients. GOALS: Describe HCC surveillance rates in NASH cirrhosis compared with hepatitis C (HCV) cirrhosis and the impact of surveillance on tumor size, treatment, and mortality...
June 16, 2018: Journal of Clinical Gastroenterology
https://www.readbyqxmd.com/read/29912756/hyperlipidemia-and-nonalcoholic-steatohepatitis-predispose-to-hepatocellular-carcinoma-development-without-cirrhosis
#2
Jennifer Phan, Vivian Ng, Alan Sheinbaum, Sam French, Gina Choi, Mohamed El Kabany, Francisco Durazo, Sammy Saab, Myron Tong, Ronald Busuttil, Steven-Huy Han
BACKGROUND: Hepatocellular carcinoma (HCC) accounts for 90% of primary hepatic malignancies. With the exception of chronic hepatitis B (CHB), other etiologies of chronic liver disease require progression to cirrhosis before HCC development. Case reports have described HCC in noncirrhotic patients with hepatitis C (HCV) and nonalcoholic fatty liver disease. GOAL: The aim of this study was to determine the prevalence of patients without cirrhosis and CHB who developed HCC among a large cohort of HCC patients and to identify independent variables that are associated with no cirrhosis among patients with HCC...
June 16, 2018: Journal of Clinical Gastroenterology
https://www.readbyqxmd.com/read/29889353/late-development-of-hepatocellular-carcinoma-after-viral-clearance-in-chronic-hepatitis-c-patients-a-need-for-continual-surveillance
#3
Myron J Tong, Carmem F Theodoro, Rebecca T Salvo
BACKGROUND & AIMS: Successful eradication of chronic hepatitis C (CHC) infection decreases the incidence of hepatocellular carcinoma (HCC), but a risk remains. We investigated factors associated with HCC development in CHC patients who had sustained virologic response (SVR) after antiviral therapies. METHODS: We retrospectively compared CHC patients achieving SVR to antiviral treatments between 1996 and 2016 who did and did not develop HCC. Their median follow-up period was 8...
June 11, 2018: Journal of Digestive Diseases
https://www.readbyqxmd.com/read/29888208/risk-of-de-novo-hepatocellular-carcinoma-after-hcv-treatment-with-direct-acting-antivirals
#4
Fabian Finkelmeier, Georg Dultz, Kai-Henrik Peiffer, Bernd Kronenberger, Franziska Krauss, Stefan Zeuzem, Christoph Sarrazin, Johannes Vermehren, Oliver Waidmann
Background and Aims: The aim of the study was to evaluate the risk of hepatocellular carcinoma (HCC) development after treatment with direct-acting antivirals (DAAs) and to compare HCC occurrence in these patients with that among patients treated with interferon (IFN)-based therapies. Methods: We analyzed a large cohort with chronic hepatitis C virus patients for the onset of new HCC after DAA treatment. A historical IFN-treated cohort was investigated for comparison...
May 2018: Liver Cancer
https://www.readbyqxmd.com/read/29881825/metabolic-risk-factors-are-associated-with-non-hepatitis-b-non-hepatitis-c-hepatocellular-carcinoma-in-taiwan-an-endemic-area-of-chronic-hepatitis-b
#5
Shiu-Feng Huang, Il-Chi Chang, Chih-Chen Hong, Tseng-Chang Yen, Chao-Long Chen, Cheng-Chung Wu, Cheng-Chung Tsai, Ming-Chih Ho, Wei-Chen Lee, Hsien-Chung Yu, Ying-Ying Shen, Hock-Liew Eng, John Wang, Hui-Hwa Tseng, Yung-Ming Jeng, Chau-Ting Yeh, Chi-Ling Chen, Pei-Jer Chen, Yun-Fan Liaw
Metabolic risk factors, such as obesity, fatty liver, high lipidemia, and diabetes mellitus are associated with increased risk for nonviral hepatocellular carcinoma (HCC); however, few nonviral HCC studies have stratified patients according to underlying etiologies. From 2005 to 2011, 3,843 patients with HCC were recruited into the Taiwan Liver Cancer Network. Of these patients, 411 (10.69%) who were negative for hepatitis B virus (HBV), surface antigen, HBV DNA, and anti-hepatitis C virus (HCV) antibody were classified as non-HBV non-HCV (NBNC)-HCC...
June 2018: Hepatology Communications
https://www.readbyqxmd.com/read/29881823/telomerase-reverse-transcriptase-mutations-in-plasma-dna-in-patients-with-hepatocellular-carcinoma-or-cirrhosis-prevalence-and-risk-factors
#6
Jingjing Jiao, Gordon P Watt, Heather L Stevenson, Tiffany L Calderone, Susan P Fisher-Hoch, Yuanqing Ye, Xifeng Wu, John M Vierling, Laura Beretta
Telomerase reverse transcriptase ( TERT ) mutation is the most frequent genetic alteration in hepatocellular carcinoma (HCC). Our aims were to investigate whether TERT mutations can be detected in circulating cell-free DNA (cfDNA) of patients with HCC and/or cirrhosis and characterize clinical parameters associated with these mutations. We retrieved data on TERT C228T and C250T promoter mutations in 196 HCCs from The Cancer Genome Atlas. We measured these TERT mutations in plasma cfDNA in 218 patients with HCC and 81 patients with cirrhosis without imaging evidence of HCC...
June 2018: Hepatology Communications
https://www.readbyqxmd.com/read/29874983/plasma-cholesterol-and-lipoprotein-levels-in-relation-to-tumor-aggressiveness-and-survival-in-hcc-patients
#7
Brian I Carr, Gianluigi Giannelli, Vito Guerra, Edoardo G Giannini, Fabio Farinati, Gian Ludovico Rapaccini, Maria Di Marco, Marco Zoli, Eugenio Caturelli, Alberto Masotto, Roberto Virdone, Rodolfo Sacco, Franco Trevisani
BACKGROUND AND AIMS: Hepatocellular carcinoma is associated with several chronic liver diseases, especially chronic hepatitis B virus, hepatitis C virus, and alcoholism. It is increasingly appreciated that obesity/metabolic syndrome is also associated with chronic liver disease and subsequent hepatocellular carcinoma. METHODS: We retrospectively investigated the serum lipid profiles in a large hepatocellular carcinoma cohort, associated predominantly with the hepatitis B virus, hepatitis C virus, alcohol or nonalcoholic steatohepatitis...
June 1, 2018: International Journal of Biological Markers
https://www.readbyqxmd.com/read/29874844/clinico-pathological-importance-of-tgf-%C3%AE-phospho-smad-signaling-during-human-hepatic-fibrocarcinogenesis
#8
REVIEW
Katsunori Yoshida, Koichi Matsuzaki, Miki Murata, Takashi Yamaguchi, Kanehiko Suwa, Kazuichi Okazaki
Chronic viral hepatitis is a global public health problem, with approximately 570 million persons chronically infected. Hepatitis B and C viruses increase the risk of morbidity and mortality from liver cirrhosis, hepatocellular carcinoma (HCC), and extrahepatic complications that develop. Hepatitis virus infection induces transforming growth factor (TGF)-β, which influences microenvironments within the infected liver. TGF-β promotes liver fibrosis by up-regulating extracellular matrix production by hepatic stellate cells...
June 5, 2018: Cancers
https://www.readbyqxmd.com/read/29865038/studying-the-frequency-of-aberrant-dna-methylation-of-apc-p14-and-e-cadherin-genes-in-hcv-related-hepatocarcinogenesis
#9
Mohamed A Mekky, Rgaa H Salama, Mahmoud F Abdel-Aal, Mohamed A Ghaliony, Saad Zaky
BACKGROUND: Data about the molecular pathogenesis of hepatitis C-related hepatocellular carcinoma (HCC) are still challenging. OBJECTIVES: Therefore, we tried to investigate the epigenetic study of three nominated genes (APC, P14, and E-cadherin) in the pathogenesis of HCV-related HCC in Egyptian. METHODS: Between March 2016 and March 2017, the DNA methylation, and quantification using (epigenetic ELISA kit) for E-cadherin, APC, and P14 genes were studied in three groups of patients: HCV related liver cirrhosis without HCC group (LC-group; n= 20), HCC on top of HCV-related cirrhosis (HCC-group; n= 20), and a third apparently healthy control group (control-group; n= 10)...
May 25, 2018: Cancer Biomarkers: Section A of Disease Markers
https://www.readbyqxmd.com/read/29858376/molecular-signature-and-mechanisms-of-hepatitis-d-virus-associated-hepatocellular-carcinoma
#10
Giacomo Diaz, Ronald E Engle, Ashley Tice, Marta Melis, Stephanie Montenegro, Jaime Rodriguez-Canales, Jeffrey Hanson, Michael R Emmert-Buck, Kevin W Bock, Ian N Moore, Fausto Zamboni, Sugantha Govindarajan, David Kleiner, Patrizia Farci
There is limited data on the molecular mechanisms whereby hepatitis D virus (HDV) promotes liver cancer. Therefore, serum and liver specimens obtained at the time of liver transplantation from well-characterized patients with HDV-HCC (n-5) and with non-HCC HDV cirrhosis (n=7) were studied using an integrated genomic approach. Transcriptomic profiling was performed using laser capture-microdissected (LCM) malignant and non-malignant hepatocytes, tumorous and non-tumorous liver tissue from patients with HDV-HCC, and liver tissue from patients with non-HCC HDV cirrhosis...
June 1, 2018: Molecular Cancer Research: MCR
https://www.readbyqxmd.com/read/29843752/stereotactic-body-radiation-therapy-sbrt-in-patients-with-hepatocellular-carcinoma-and-oligometastatic-liver-disease
#11
Sabine Gerum, Christian Heinz, Claus Belka, Franziska Walter, Philipp Paprottka, Enrico N De Toni, Falk Roeder
BACKGROUND: To report our experience with SBRT in primary and secondary liver tumors. METHODS: We retrospectively analysed 55 patients (70 lesions) with a median follow-up of 10 months (range 1-57) treated from 2011 to 2016. All patients had not been eligible for other local treatment options. Median age was 64 years and 64% were male. 27 patients (36 lesions) suffered from hepatocellular carcinoma (HCC, Child A:78%, Child B:18%, Child C:4%), 28 patients (34 lesions) had oligometastatic liver disease (MD)...
May 29, 2018: Radiation Oncology
https://www.readbyqxmd.com/read/29805610/transforming-growth-factor-%C3%AE-decreases-side-population-cells-in-hepatocellular-carcinoma-in-vitro
#12
Jong Bin Kim, Seulki Lee, Hye Ri Kim, Seo-Young Park, Minjong Lee, Jung-Hwan Yoon, Yoon Jun Kim
Hepatocellular carcinoma (HCC) can result from hepatitis B or C infection, fibrosis or cirrhosis. Transforming growth factor-β (TGF-β) is one of the main growth factors associated with fibrosis or cirrhosis progression in the liver, but its role is controversial in hepatocarcinogenesis. In the present study, the effect of TGF-β on the HCC Huh-7 and Huh-Bat cell lines was evaluated. To study the effect of TGF-β, Huh-7 and Huh-Bat cells were treated with TGF-β and a TGF-β receptor inhibitor (SB431542). Cell survival, cell cycle, numbers of side population (SP) cells and expression of the cancer stem cell marker cluster of differentiation (CD)133, epithelial-mesenchymal transition markers (E-cadherin, α-smooth muscle actin and vimentin) and TGF-β-regulated proteins [phospho-c-Jun N-terminal kinase (p-JNK), p-c-Jun and p-smad2] were investigated...
June 2018: Oncology Letters
https://www.readbyqxmd.com/read/29797518/anti-viral-therapy-is-associated-with-improved-survival-but-underutilised-in-patients-with-hepatitis-b-virus-related-hepatocellular-carcinoma-real-world-east-and-west-experience
#13
V L Chen, M-L Yeh, A K Le, M Jun, W K Saeed, J D Yang, C-F Huang, H Y Lee, P-C Tsai, M-H Lee, N Giama, N G Kim, P P Nguyen, H Dang, H A Ali, N Zhang, J-F Huang, C-Y Dai, W-L Chuang, L R Roberts, D W Jun, Y-S Lim, M-L Yu, M H Nguyen
BACKGROUND: Hepatitis B virus (HBV) is the leading cause of hepatocellular carcinoma (HCC) worldwide. It remains incompletely understood in the real world how anti-viral therapy affects survival after HCC diagnosis. METHODS: This was an international multicentre cohort study of 2518 HBV-related HCC cases diagnosed between 2000 and 2015. Cox proportional hazards models were utilised to estimate hazard ratios (HR) with 95% (CI) for anti-viral therapy and cirrhosis on patients' risk of death...
May 24, 2018: Alimentary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/29795302/hdv-infection-rates-in-northern-vietnam
#14
Mai Thanh Binh, Nghiem Xuan Hoan, Hoang Van Tong, Dao Phuong Giang, Bui Tien Sy, Nguyen Linh Toan, Le Huu Song, Mai Hong Bang, Heiner Wedemeyer, Christian G Meyer, Peter G Kremsner, C-Thomas Bock, Thirumalaisamy P Velavan
Hepatitis D caused by the hepatitis delta virus (HDV) is a serious health problem in many regions of the world. A total of 546 HBV-infected patients were enrolled from 2013 to 2015 and classified clinically into the subgroups of chronic hepatitis B (CHB, n = 191), liver cirrhosis (LC, n = 147) and hepatocellular carcinoma (HCC, n = 208). The patients were screened for HDV-RNA by nested PCR assays. HDV genotypes were assessed by direct sequencing, followed by phylogenetic analysis. HDV-RNA was identified in 13% (71/546) of HBV-infected patients...
May 23, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29780135/the-real-world-efficacy-and-safety-of-ombitasvir-paritaprevir-ritonavir-for-hepatitis-c-genotype-1
#15
Akio Miyasaka, Yuich Yoshida, Toshimi Yoshida, Akihiko Murakami, Koichi Abe, Ken Ohuchi, Tadashi Kawakami, Daisuke Watanebe, Takao Hoshino, Kei Sawara, Yasuhiro Takikawa
Objective There are few reports on the outcomes of 12-week paritaprevir, ombitasvir, and ritonavir (PTV/OBV/r) treatment in real-world clinical settings. We aimed to evaluate the efficacy and safety of 12-week treatment with ritonavir-boosted paritaprevir and ombitasvir in patients with hepatitis C virus (HCV) genotype 1 infection in a real-world setting. Methods Fifty-eight patients with chronic hepatitis or compensated hepatic cirrhosis and genotype-1 HCV infection were treated with PTV/OBV/r and followed for 24 weeks after the completion of treatment in 10 centers in northern Tohoku...
May 18, 2018: Internal Medicine
https://www.readbyqxmd.com/read/29776350/increased-systemic-zonula-occludens-1-associated-with-inflammation-and-independent-biomarker-in-patients-with-hepatocellular-carcinoma
#16
Amit Kumar Ram, Biju Pottakat, Balasubramaniyan Vairappan
BACKGROUND: Hepatocellular carcinoma (HCC) is a frequent type of primary liver cancer, and its prevalence is increasing worldwide. Indeed, the underlying molecular mechanism is not well understood. Previous studies have shown evidence that tight junction (TJ) components were correlated with carcinogenesis and tumor development. Our aims were to determine the serum levels of tight junction protein Zonula Occludens (ZO)-1 and an inflammatory marker such as high-sensitive C-reactive protein (hs-CRP) in HCC patients compared to healthy volunteers and also to identify the association between ZO-1 and inflammation in HCC...
May 18, 2018: BMC Cancer
https://www.readbyqxmd.com/read/29775725/anti-hepatitis-c-virus-activity-and-synergistic-effect-of-nymphaea-alba-extracts-and-bioactive-constituents-in-liver-infected-cells
#17
Sidra Rehman, Usman Ali Ashfaq, Bushra Ijaz, Sheikh Riazuddin
BACKGROUND: Without an effective vaccine, hepatitis C virus (HCV) remains a global threat, inflicting 170-300 million carriers worldwide at risk of cirrhosis and hepatocellular carcinoma (HCC). Though various direct acting antivirals have been redeemed the hepatitis C treatment, a few restraints persist including possible side effects, viral resistance emergence, excessive cost which restricts its availability to a common person. HYPOTHESIS: There is no preventive HCV vaccine available today so the discovery of potent antiviral natural flora and their bioactive constituents may help to develop preventive cures against HCV infection...
May 15, 2018: Microbial Pathogenesis
https://www.readbyqxmd.com/read/29773419/a-changing-etiologic-scenario-in-liver-transplantation-for-hepatocellular-carcinoma-in-a-multicenter-cohort-study-from-latin-america
#18
Federico Piñero, Paulo Costa, Yuri Longatto Boteon, Sergio Hoyos Duque, Sebastian Marciano, Margarita Anders, Adriana Varón, Alina Zerega, Jaime Poniachik, Alejandro Soza, Martín Padilla Machaca, Josemaría Menéndez, Rodrigo Zapata, Mario Vilatoba, Linda Muñoz, Martín Maraschio, Luis G Podestá, Lucas McCormack, Adrian Gadano, Ilka S F Fatima Boin, Parente García, Marcelo Silva
BACKGROUND AND AIM: Non-alcoholic fatty liver disease (NAFLD) is an increasing cause of hepatocellular carcinoma (HCC) and liver transplantation (LT). Our study focused on changing trends of liver related HCC etiologies during the last years in Latin America. METHODS: From a cohort of 2761 consecutive adult LT patients between 2005 and 2012 in 17 different centers, 435 with HCC were included. Different periods including years 2005-2006, 2007-2008, 2009-2010 and 2011-2012 were considered...
May 14, 2018: Clinics and Research in Hepatology and Gastroenterology
https://www.readbyqxmd.com/read/29755758/autoantibodies-in-chronic-hepatitis-c-virus-infection-impact-on-clinical-outcomes-and-extrahepatic-manifestations
#19
Andrew J Gilman, An K Le, Changqing Zhao, Joseph Hoang, Lee A Yasukawa, Susan C Weber, John M Vierling, Mindie H Nguyen
Goals: To examine the role that autoantibodies (auto-abs) play in chronic hepatitis C virus (HCV) regarding demographics, presence of extrahepatic manifestations and long-term outcomes in a large US cohort. Background: Auto-abs have been reported to be prevalent in patients with chronic HCV infection, but data on the natural history of these patients are limited. Study: The study included 1556 consecutive patients with HCV without concurrent HIV and/or HBV who had testing for antinuclear antibody (ANA), antimitochondrial antibody (AMA), antismooth muscle antibody (ASMA) and/or antiliver kidney microsomal antibody (LKM)...
2018: BMJ Open Gastroenterology
https://www.readbyqxmd.com/read/29753174/skeletal-muscle-fat-deposition-is-associated-with-hepatocellular-carcinoma-development-in-patients-with-chronic-liver-disease
#20
Yoshihiko Tachi, Akihiro Kozuka, Takanori Hirai, Yuko Kojima, Yoji Ishizu, Takashi Honda, Teiji Kuzuya, Kazuhiko Hayashi, Masatoshi Ishigami, Hidemi Goto
OBJECTIVES: The effect of skeletal muscle fat deposition on the prognosis of patients with chronic liver disease remains unclear. Skeletal muscle fat deposition can be estimated by attenuation of skeletal muscle in Hounsfield units (HU) on computed tomography (CT). The aim of this retrospective cohort study was to investigate the association between skeletal muscle fat deposition assessed by skeletal muscle attenuation (SMA), and hepatocellular carcinoma (HCC). METHODS: We enrolled 288 patients with chronic liver disease (139 men, 149 women; mean age 67...
March 21, 2018: Nutrition
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