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Naing C, Ni H, Aung HH. Tamoxifen for adults with hepatocellular carcinoma. Cochrane Database Syst Rev 2024; 8:CD014869. [PMID: 39132750 PMCID: PMC11318082 DOI: 10.1002/14651858.cd014869.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/13/2024]
Abstract
RATIONALE Hepatocellular carcinoma is the most common type of liver cancer, accounting for 70% to 85% of individuals with primary liver cancer. Tamoxifen has been evaluated in randomised clinical trials in people with hepatocellular cancer. The reported results have been inconsistent. OBJECTIVES To evaluate the benefits and harms of tamoxifen or tamoxifen plus any other anticancer drugs compared with no intervention, placebo, any type of standard care, or alternative treatment in adults with hepatocellular carcinoma, irrespective of sex, administered dose, type of formulation, and duration of treatment. SEARCH METHODS We searched the Cochrane Hepato-Biliary Group Controlled Trials Register, CENTRAL, MEDLINE, Embase, three other databases, and major trials registries, and handsearched reference lists up to 26 March 2024. ELIGIBILITY CRITERIA Parallel-group randomised clinical trials including adults (aged 18 years and above) diagnosed with advanced or unresectable hepatocellular carcinoma. Had we found cross-over trials, we would have included only the first trial phase. We did not consider data from quasi-randomised trials for analysis. OUTCOMES Our critical outcomes were all-cause mortality, serious adverse events, and health-related quality of life. Our important outcomes were disease progression, and adverse events considered non-serious. RISK OF BIAS We assessed risk of bias using the RoB 2 tool. SYNTHESIS METHODS We used standard Cochrane methods and Review Manager. We meta-analysed the outcome data at the longest follow-up. We presented the results of dichotomous outcomes as risk ratios (RR) and continuous data as mean difference (MD), with 95% confidence intervals (CI) using the random-effects model. We summarised the certainty of evidence using GRADE. INCLUDED STUDIES We included 10 trials that randomised 1715 participants with advanced, unresectable, or terminal stage hepatocellular carcinoma. Six were single-centre trials conducted in Hong Kong, Italy, and Spain, while three were conducted as multicentre trials in single countries (France, Italy, and Spain), and one trial was conducted in nine countries in the Asia-Pacific region (Australia, Hong Kong, Indonesia, Malaysia, Myanmar, New Zealand, Singapore, South Korea, and Thailand). The experimental intervention was tamoxifen in all trials. The control interventions were no intervention (three trials), placebo (six trials), and symptomatic treatment (one trial). Co-interventions were best supportive care (three trials) and standard care (one trial). The remaining six trials did not provide this information. The number of participants in the trials ranged from 22 to 496 (median 99), mean age was 63.7 (standard deviation 4.18) years, and mean proportion of men was 74.7% (standard deviation 42%). Follow-up was three months to five years. SYNTHESIS OF RESULTS Ten trials evaluated oral tamoxifen at five different dosages (ranging from 20 mg per day to 120 mg per day). All trials investigated one or more of our outcomes. We performed meta-analyses when at least two trials assessed similar types of tamoxifen versus similar control interventions. Eight trials evaluated all-cause mortality at varied follow-up points. Tamoxifen versus the control interventions (i.e. no treatment, placebo, and symptomatic treatment) results in little to no difference in mortality between one and five years (RR 0.99, 95% CI 0.92 to 1.06; 8 trials, 1364 participants; low-certainty evidence). In total, 488/682 (71.5%) participants died in the tamoxifen groups versus 487/682 (71.4%) in the control groups. The separate analysis results for one, between two and three, and five years were comparable to the analysis result for all follow-up periods taken together. The evidence is very uncertain about the effect of tamoxifen versus no treatment on serious adverse events at one-year follow-up (RR 0.44, 95% CI 0.19 to 1.06; 1 trial, 36 participants; very low-certainty evidence). A total of 5/20 (25.0%) participants in the tamoxifen group versus 9/16 (56.3%) participants in the control group experienced serious adverse events. One trial measured health-related quality of life at baseline and at nine months' follow-up, using the Spitzer Quality of Life Index. The evidence is very uncertain about the effect of tamoxifen versus no treatment on health-related quality of life (MD 0.03, 95% CI -0.45 to 0.51; 1 trial, 420 participants; very low-certainty evidence). A second trial found no appreciable difference in global health-related quality of life scores. No further data were provided. Tamoxifen versus control interventions (i.e. no treatment, placebo, or symptomatic treatment) results in little to no difference in disease progression between one and five years' follow-up (RR 1.02, 95% CI 0.91 to 1.14; 4 trials, 720 participants; low-certainty evidence). A total of 191/358 (53.3%) participants in the tamoxifen group versus 198/362 (54.7%) participants in the control group had progression of hepatocellular carcinoma. Tamoxifen versus control interventions (i.e. no treatment or placebo) may have little to no effect on adverse events considered non-serious during treatment, but the evidence is very uncertain (RR 1.17, 95% CI 0.45 to 3.06; 4 trials, 462 participants; very low-certainty evidence). A total of 10/265 (3.8%) participants in the tamoxifen group versus 6/197 (3.0%) participants in the control group had adverse events considered non-serious. We identified no trials with participants diagnosed with early stages of hepatocellular carcinoma. We identified no ongoing trials. AUTHORS' CONCLUSIONS Based on the low- and very low-certainty evidence, the effects of tamoxifen on all-cause mortality, disease progression, serious adverse events, health-related quality of life, and adverse events considered non-serious in adults with advanced, unresectable, or terminal stage hepatocellular carcinoma when compared with no intervention, placebo, or symptomatic treatment could not be established. Our findings are mostly based on trials at high risk of bias with insufficient power (fewer than 100 participants), and a lack of trial data on clinically important outcomes. Therefore, firm conclusions cannot be drawn. Trials comparing tamoxifen administered with any other anticancer drug versus standard care, usual care, or alternative treatment as control interventions were lacking. Evidence on the benefits and harms of tamoxifen in participants at the early stages of hepatocellular carcinoma was also lacking. FUNDING This Cochrane review had no dedicated funding. REGISTRATION Protocol available via DOI: 10.1002/14651858.CD014869.
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Affiliation(s)
- Cho Naing
- Division of Tropical Health and Medicine, James Cook University, Queensland, Australia
| | - Han Ni
- Department of Medicine, Newcastle University Medicine Malaysia, Johor, Malaysia
| | - Htar Htar Aung
- School of Medicine, IMU University, Kuala Lumpur, Malaysia
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Huynh KN, Rao S, Roth B, Bryan T, Fernando DM, Dayyani F, Imagawa D, Abi-Jaoudeh N. Targeting Hypoxia-Inducible Factor-1α for the Management of Hepatocellular Carcinoma. Cancers (Basel) 2023; 15:2738. [PMID: 37345074 DOI: 10.3390/cancers15102738] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/07/2023] [Accepted: 05/09/2023] [Indexed: 06/23/2023] Open
Abstract
Hypoxia-inducible factor 1 alpha (HIF-1α) is a transcription factor that regulates the cellular response to hypoxia and is upregulated in all types of solid tumor, leading to tumor angiogenesis, growth, and resistance to therapy. Hepatocellular carcinoma (HCC) is a highly vascular tumor, as well as a hypoxic tumor, due to the liver being a relatively hypoxic environment compared to other organs. Trans-arterial chemoembolization (TACE) and trans-arterial embolization (TAE) are locoregional therapies that are part of the treatment guidelines for HCC but can also exacerbate hypoxia in tumors, as seen with HIF-1α upregulation post-hepatic embolization. Hypoxia-activated prodrugs (HAPs) are a novel class of anticancer agent that are selectively activated under hypoxic conditions, potentially allowing for the targeted treatment of hypoxic HCC. Early studies targeting hypoxia show promising results; however, further research is needed to understand the effects of HAPs in combination with embolization in the treatment of HCC. This review aims to summarize current knowledge on the role of hypoxia and HIF-1α in HCC, as well as the potential of HAPs and liver-directed embolization.
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Affiliation(s)
- Kenneth N Huynh
- Division of Interventional Radiology, Department of Radiological Sciences, University of California Irvine, Orange, CA 92868, USA
| | - Sriram Rao
- Division of Interventional Radiology, Department of Radiological Sciences, University of California Irvine, Orange, CA 92868, USA
| | - Bradley Roth
- Division of Interventional Radiology, Department of Radiological Sciences, University of California Irvine, Orange, CA 92868, USA
| | - Theodore Bryan
- Division of Interventional Radiology, Department of Radiological Sciences, University of California Irvine, Orange, CA 92868, USA
| | - Dayantha M Fernando
- Division of Interventional Radiology, Department of Radiological Sciences, University of California Irvine, Orange, CA 92868, USA
| | - Farshid Dayyani
- Division of Hematology and Oncology, Department of Medicine, Chao Family Comprehensive Cancer Center, University of California Irvine, Orange, CA 92868, USA
| | - David Imagawa
- Division of Hepatobiliary and Pancreas Surgery, Department of Surgery, University of California Irvine, Orange, CA 92868, USA
| | - Nadine Abi-Jaoudeh
- Division of Interventional Radiology, Department of Radiological Sciences, University of California Irvine, Orange, CA 92868, USA
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Xu Z, Jia Y, Liu J, Ren X, Yang X, Xia X, Pan X. Naringenin and Quercetin Exert Contradictory Cytoprotective and Cytotoxic Effects on Tamoxifen-Induced Apoptosis in HepG2 Cells. Nutrients 2022; 14:nu14245394. [PMID: 36558554 PMCID: PMC9783584 DOI: 10.3390/nu14245394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/05/2022] [Accepted: 10/06/2022] [Indexed: 12/23/2022] Open
Abstract
Tamoxifen is commonly used to treat estrogen receptor-positive breast cancer and hepatocellular carcinoma. Phytoconstituents are considered candidates for chemopreventive drugs in cancer treatment. However, it remains unknown what would happen if tamoxifen and phytoconstituents were administrated simultaneously. We aimed to observe the synergistic antitumor effects of tamoxifen and naringenin/quercetin on human hepatic carcinoma and to explore the potential underlying molecular mechanisms. The HepG2 cell line was used as an in vitro model. Cell proliferation, invasion, migration, cycle progression and apoptosis were investigated along with reactive oxygen species (ROS) production and mitochondrial membrane potential (ΔΨm) repression. The signaling pathways involved were identified using real-time quantitative polymerase chain reaction analysis. As the results show, tamoxifen in combination with higher concentrations of naringenin or quercetin significantly inhibited cell growth compared to either agent alone. These antiproliferative effects were accompanied by the inhibition of cell migration and invasion but the stimulation of cell apoptosis and loss of ΔΨm, which depended on the ROS-regulated p53 signaling cascades. Conversely, lower concentrations of naringenin and quercetin inhibited the tamoxifen-induced cell antiproliferative effects by regulating cell migration, invasion, cycle and apoptosis. Taken together, our findings revealed that phytoconstituents exerted contradictory cytoprotective and cytotoxic effects induced by tamoxifen in human hepatic cancer.
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Affiliation(s)
- Zhixiang Xu
- Faculty of Environmental Science & Engineering, Kunming University of Science and Technology, Kunming 650500, China
- Faculty of Life Science & Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Yue Jia
- Faculty of Environmental Science & Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Jun Liu
- Faculty of Environmental Science & Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Xiaomin Ren
- Faculty of Environmental Science & Engineering, Kunming University of Science and Technology, Kunming 650500, China
| | - Xiaoxia Yang
- Faculty of Environmental Science & Engineering, Kunming University of Science and Technology, Kunming 650500, China
- Correspondence: (X.Y.); (X.P.); Tel./Fax: +86-871-65920510 (X.Y.); Tel.: +86-871-65916001 (X.P.); Fax: +86-871-65916002 (X.P.)
| | - Xueshan Xia
- Faculty of Life Science & Technology, Kunming University of Science and Technology, Kunming 650500, China
| | - Xuejun Pan
- Faculty of Environmental Science & Engineering, Kunming University of Science and Technology, Kunming 650500, China
- Correspondence: (X.Y.); (X.P.); Tel./Fax: +86-871-65920510 (X.Y.); Tel.: +86-871-65916001 (X.P.); Fax: +86-871-65916002 (X.P.)
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Carter HE, Jeffrey GP, Ramm GA, Gordon LG. Cost-Effectiveness of a Serum Biomarker Test for Risk-Stratified Liver Ultrasound Screening for Hepatocellular Carcinoma. VALUE IN HEALTH : THE JOURNAL OF THE INTERNATIONAL SOCIETY FOR PHARMACOECONOMICS AND OUTCOMES RESEARCH 2021; 24:1454-1462. [PMID: 34593168 DOI: 10.1016/j.jval.2021.04.1286] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 03/05/2021] [Accepted: 04/12/2021] [Indexed: 05/02/2023]
Abstract
OBJECTIVES Risk-stratified ultrasound screening for hepatocellular carcinoma (HCC), informed by a serum biomarker test, enables resources to be targeted to patients at the highest risk of developing cancer. We aimed to investigate the cost-effectiveness of risk-stratified screening for HCC in the Australian healthcare system. METHODS A Markov cohort model was constructed to test 3 scenarios for patients with compensated cirrhosis: (1) risk-stratified screening for high-risk patients, (2) all-inclusive screening, and (3) no formal screening. Probabilistic sensitivity analyses were undertaken to determine the impact of uncertainty. Scenario analyses were used to assess cost-effectiveness in Australia's Aboriginal and Torres Strait Islander peoples and to determine the impact of including productivity-related costs of mortality. RESULTS Both risk-stratified screening and all-inclusive screening programs were cost-effective compared with no formal screening, with incremental cost-effectiveness ratios of A$39 045 and A$23 090 per quality-adjusted life-year (QALY), respectively. All-inclusive screening had an incremental cost-effectiveness ratio of A$4453 compared with risk-stratified screening and had the highest probability of being cost-effective at a willingness-to-pay (WTP) threshold of A$50 000 per QALY. Risk-stratified screening had the highest likelihood of cost-effectiveness when the WTP was between A$25 000 and A$35 000 per QALY. Cost-effectiveness results were further strengthened when applied to an Aboriginal and Torres Strait Islander cohort and when productivity costs were included. CONCLUSIONS Cirrhosis population-wide screening for HCC is likely to be cost-effective in Australia. Risk-stratified screening using a serum biomarker test may be cost-effective at lower WTP thresholds.
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Affiliation(s)
- Hannah E Carter
- Australian Centre for Health Services Innovation and Centre for Healthcare Transformation, Queensland University of Technology, Kelvin Grove, Queensland, Australia.
| | - Gary P Jeffrey
- Department of Hepatology, Sir Charles Gairdner Hospital, Perth, Australia; Faculty of Health and Medical Sciences, University of Western Australia, Perth, Australia
| | - Grant A Ramm
- Hepatic Fibrosis Group, QIMR Berghofer Medical Research Institute, Brisbane, Australia; Faculty of Medicine, The University of Queensland, Brisbane, Australia
| | - Louisa G Gordon
- Faculty of Medicine, The University of Queensland, Brisbane, Australia; Health Economics Group, QIMR Berghofer Medical Research Institute, Brisbane, Australia; School of Nursing, Institute of Health and Biomedical Innovation, Queensland University of Technology, Kelvin Grove, Queensland, Australia
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Ghouraba MH, Masad RJ, Mpingirika EZ, Abdelraheem OM, Zeghlache R, Alserw AM, Amleh A. Role of NELF-B in supporting epithelial-mesenchymal transition and cell proliferation during hepatocellular carcinoma progression. Oncol Lett 2021; 22:761. [PMID: 34539865 PMCID: PMC8436359 DOI: 10.3892/ol.2021.13022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 06/18/2021] [Indexed: 12/24/2022] Open
Abstract
Negative elongation factor-B (NELF-B), also known as cofactor of BRCA1 (COBRA1), is one of the four subunits of the NELF complex. It interacts with BRCA1, in addition to other transcription complexes in various tissues. The NELF complex represses the transcription of several genes by stalling RNA polymerase II during the early phase of transcription elongation. The role of NELF-B in liver cancer and hepatocellular carcinoma (HCC), the most prevalent type of liver cancer, remains to be elucidated. It has been previously demonstrated that silencing of NELF-B inhibits the proliferation and migration of HepG2 cells. The present study aimed to investigate the consequences of ectopic expression and silencing of NELF-B in liver cancer HepG2 and SNU449 cell lines. Functional assays were performed to examine the effects on gene and protein expression, viability, migration and invasion of cells. Overexpression of NELF-B did not alter the proliferation and migration of HepG2 cells, or the expression of tested genes, indicating that overexpression alone may not be sufficient for altering these features in HepG2 cells. By contrast, knockdown of NELF-B in SNU449 cells resulted in decreased cell proliferation, together with induction of apoptosis and decreased expression levels of Ki-67 and survivin, which are markers of proliferation and inhibition of apoptosis, respectively. Additionally, silencing of NELF-B resulted in a significant decrease in the hallmarks of epithelial-mesenchymal transition (EMT), including cell migration and invasion, and decreased the expression levels of EMT markers, such as N-cadherin, vimentin and β-catenin. Decreased expression levels of forkhead box F2 transcription factor and increased mRNA levels of trefoil factor 1, a putative tumor suppressor, were also detected following the silencing of NELF-B. The current results demonstrated that NELF-B enhanced the manifestation of most hallmarks of cancer, including cell proliferation, migration, invasion and inhibition of apoptosis, indicating its critical role in the progression of HCC.
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Affiliation(s)
- Mennatallah Hani Ghouraba
- Department of Biotechnology, School of Sciences and Engineering, The American University in Cairo, New Cairo 11835, Egypt
| | - Razan Jamil Masad
- Department of Biotechnology, School of Sciences and Engineering, The American University in Cairo, New Cairo 11835, Egypt
| | - Eric Zadok Mpingirika
- Department of Biotechnology, School of Sciences and Engineering, The American University in Cairo, New Cairo 11835, Egypt
| | - Omnia Mahmoud Abdelraheem
- Department of Biotechnology, School of Sciences and Engineering, The American University in Cairo, New Cairo 11835, Egypt
| | - Rached Zeghlache
- Department of Biology, School of Sciences and Engineering, The American University in Cairo, New Cairo 11835, Egypt
| | - Aya M Alserw
- Department of Biology, School of Sciences and Engineering, The American University in Cairo, New Cairo 11835, Egypt
| | - Asma Amleh
- Department of Biotechnology, School of Sciences and Engineering, The American University in Cairo, New Cairo 11835, Egypt.,Department of Biology, School of Sciences and Engineering, The American University in Cairo, New Cairo 11835, Egypt
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Naing C, Ni H, Aung HH, Mak JW. Tamoxifen for hepatocellular carcinoma. Hippokratia 2021. [DOI: 10.1002/14651858.cd014869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Cho Naing
- International Medical University; Kuala Lumpur Malaysia
- Division of Tropical Health and Medicine; James Cook University; Townsville Australia
| | - Han Ni
- Department of Medicine; Newcastle University Medicine Malaysia; Johor Malaysia
| | | | - Joon Wah Mak
- Institute for Research, Development and Innovation (IRDI); International Medical University; Kuala Lumpur Malaysia
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Carruba G. Estrogens in Hepatocellular Carcinoma: Friends or Foes? Cancers (Basel) 2021; 13:cancers13092085. [PMID: 33925807 PMCID: PMC8123464 DOI: 10.3390/cancers13092085] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 04/22/2021] [Accepted: 04/23/2021] [Indexed: 01/06/2023] Open
Abstract
Simple Summary Today, we know that estrogen hormones are required for the development and function of many organs, such as the liver, in both males and females. However, in some circumstances, estrogen excess may be implicated in the appearance of various chronic diseases, including cancer. This review will inspect the results of several studies to better understand the mechanisms responsible for estrogens to change from protective into harmful hormones in human liver. Abstract Estrogens are recognized as key players in physiological regulation of various, classical and non-classical, target organs, and tissues, including liver development, homeostasis, and function. On the other hand, multiple, though dispersed, experimental evidence is highly suggestive for the implication of estrogen in development and progression of hepatocellular carcinoma. In this paper, data from our own studies and the current literature are reviewed to help understanding this apparent discrepancy.
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Affiliation(s)
- Giuseppe Carruba
- Servizio di Internazionalizzazione e Ricerca Sanitaria (SIRS), Azienda di Rilievo Nazionale e di Alta Specializzazione (ARNAS)-Civico, Di Cristina, Benfratelli-Palermo, Piazza N. Leotta 2, 90127 Palermo, Italy
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Agrawal R, Majeed M, Aqeel SB, Wang Y, Haque Z, Omar YA, Upadhyay SB, Gast T, Attar BM, Gandhi S. Identifying predictors and evaluating the role of steroids in the prevention of post-embolization syndrome after transarterial chemoembolization and bland embolization. Ann Gastroenterol 2021; 34:241-246. [PMID: 33654366 PMCID: PMC7903567 DOI: 10.20524/aog.2020.0566] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Accepted: 09/12/2020] [Indexed: 02/06/2023] Open
Abstract
Background Transarterial chemoembolization (TACE) and bland embolization (TAE), performed for hepatocellular carcinoma (HCC), are often complicated by post-embolization syndrome (PES). There are limited data regarding the incidence of PES after TAE and the role of steroids in PES. We report the incidence of PES post TACE and TAE, identify predictors, and evaluate the role of steroids in PES. Methods Demographic and clinical variables of patients who underwent embolization were collected and PES was identified. Risk factors for PES, TACE and TAE were derived by logistic regression. We compared patients who received dexamethasone to those who did not, regarding baseline characteristics, occurrence of PES, and hospital stay. Results A total of 171 patients, average age 60.5 years, underwent the procedure, 77.8% were male, and 87.7% had cirrhosis. Of these 171, 107 underwent TACE and 64 TAE. Dexamethasone was given to 106 (61.9%) patients, of whom 85 had TACE and 21 TAE. One hundred twenty-four patients (72.5%) developed PES. PES occurred in more patients who underwent TACE, 80 (74.7%) vs. 44 (68.7%), and resulted in a longer hospital stay (1.47 vs. 1.12 days, P=0.034). Predictive factors for PES included female sex (odds ratio [OR] 2.76, 95% confidence interval [CI] 1.04-7.34; P=0.041), and alcohol-related HCC (OR 3.14, 95%CI 1.42-6.95; P=0.005). Dexamethasone did not affect the length of hospital stay (1.43 vs. 1.29 days, P=0.422) or the rate of prolonged hospitalization (18.8% vs. 15.4%, P=0.561). Conclusion There was no difference in the incidence of PES following TACE or TAE and the use of dexamethasone did not reduce the incidence of PES or the duration of hospital stay.
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Affiliation(s)
- Rohit Agrawal
- Department of Medicine (Rohit Agrawal, Muhammad Majeed, Sheeba-Ba Aqeel, Zohaib Haque, Yazan Abu Omar, Shristi Banskota Upadhyay)
| | - Muhammad Majeed
- Department of Medicine (Rohit Agrawal, Muhammad Majeed, Sheeba-Ba Aqeel, Zohaib Haque, Yazan Abu Omar, Shristi Banskota Upadhyay)
| | - Sheeba-Ba Aqeel
- Department of Medicine (Rohit Agrawal, Muhammad Majeed, Sheeba-Ba Aqeel, Zohaib Haque, Yazan Abu Omar, Shristi Banskota Upadhyay)
| | - Yuchen Wang
- Division of Gastroenterology and Hepatology, Department of Medicine (Bashar Attar, Seema Gandhi)
| | - Zohaib Haque
- Department of Medicine (Rohit Agrawal, Muhammad Majeed, Sheeba-Ba Aqeel, Zohaib Haque, Yazan Abu Omar, Shristi Banskota Upadhyay)
| | - Yazan Abu Omar
- Department of Medicine (Rohit Agrawal, Muhammad Majeed, Sheeba-Ba Aqeel, Zohaib Haque, Yazan Abu Omar, Shristi Banskota Upadhyay)
| | - Shristi Banskota Upadhyay
- Department of Medicine (Rohit Agrawal, Muhammad Majeed, Sheeba-Ba Aqeel, Zohaib Haque, Yazan Abu Omar, Shristi Banskota Upadhyay)
| | - Thomas Gast
- Division of Radiology and Diagnostic Imaging (Thomas Gast), Cook County Health and Hospital System, IL, USA
| | - Bashar M Attar
- Division of Gastroenterology and Hepatology, Department of Medicine (Bashar Attar, Seema Gandhi)
| | - Seema Gandhi
- Division of Gastroenterology and Hepatology, Department of Medicine (Bashar Attar, Seema Gandhi)
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Abstract
INTRODUCTION Hepatocellular carcinoma (HCC) is an increasingly common disease with liver transplant (LT) the best long-term therapy for early stage disease. We will review the data for assessing risk and managing recurrence for patients undergoing LT for HCC. AREAS COVERED In this review, we will provide an overview of methods of patient risk stratification in the post-transplant period, the data around surveillance for HCC recurrence, and the evidence for and against post-LT adjuvant treatment strategies. Finally, we will provide data regarding treatment options for patients with HCC recurrence after LT. Using an extensive search of original papers and society guidelines, this paper provides a comprehensive review of the data for assessing risk and managing recurrence for patients undergoing LT for HCC. EXPERT OPINION The development of multiple post-transplant prognostic scoring systems have allowed for improved assessment of recurrence risk and stratification of patients. However, the ability to translate this information into surveillance and therapeutic strategies that improve patient outcomes still have to be fully demonstrated. Post-LT immunosuppression strategies have been implemented in order to attempt to reduce this risk. Evidence-based strategies for managing recurrent HCC are evolving. We expect that with further understanding of individual patient characteristics will allow for optimal therapeutic selection.
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Affiliation(s)
- Daniel Hoffman
- Department of Surgery, University of California , San Francisco, CA, USA
| | - Neil Mehta
- Division of Gastroenterology, Department of Medicine, University of California , San Francisco, CA, USA
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Abouelezz K, Khanapara D, Batiha GES, Ahmed EA, Hetta HF. Cytotoxic Chemotherapy as an Alternative for Systemic Treatment of Advanced Hepatocellular Carcinoma in Developing Countries. Cancer Manag Res 2020; 12:12239-12248. [PMID: 33273860 PMCID: PMC7707432 DOI: 10.2147/cmar.s280631] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Accepted: 11/10/2020] [Indexed: 01/10/2023] Open
Abstract
Systemic therapy options nowadays for advanced hepatocellular carcinoma (HCC) are either immunotherapy with immune checkpoint inhibitors or targeted therapy. As the incidence of liver cancer is much higher in developing countries, these new medications are not readily accessible for most of the patients. Cytotoxic chemotherapy agents are more available and affordable in developing countries. We are trying to explore the effectiveness of the newer cytotoxic agents in the systematic treatment for advanced HCC. This is a systematic review of all randomized controlled trials since 1997 that utilized systemic cytotoxic chemotherapy agents in the systemic treatment for advanced HCC using Scopus, PubMed, and Cochrane library up to February 2020. Six randomized trials were found. Different drugs and dosages were used, so it was statistically inappropriate to conduct a meta-analysis. No Phase III trial showed statistically significant overall survival (OS) benefit for cytotoxic chemotherapy, except subgroup analysis of Chinese patients in one study who had leucovorin, fluorouracil, and oxaliplatin (FOLFOX) regimen. There was no significant progression-free survival (PFS) or response rate in the Phase II trials. There are not enough data to infer the actual benefits of systemic cytotoxic chemotherapy in advanced HCC. However, oxaliplatin-based regimens may give feasible results. Health systems with limited access to targeted therapy and immunotherapy agents may use oxaliplatin-based regimens in clinical trials for advanced HCC. These results should be confirmed in multiple future randomized clinical trials.
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Affiliation(s)
- Khaled Abouelezz
- Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Dipen Khanapara
- Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicines, Damanhour University, Damanhour 22511, Egypt
| | - Esraa A Ahmed
- Department of Pharmacology, Faculty of Medicine, Assiut University, Assiut 71515, Egypt.,Centre of Excellence in Environmental Studies (CEES), King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Helal F Hetta
- Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, USA.,Department of Medical Microbiology and Immunology, Faculty of Medicine, Assiut University, Assiut 71526, Egypt
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Clifford RE, Bowden D, Blower E, Kirwan CC, Vimalachandran D. Does tamoxifen have a therapeutic role outside of breast cancer? A systematic review of the evidence. Surg Oncol 2020; 33:100-107. [PMID: 32561074 DOI: 10.1016/j.suronc.2020.02.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 02/08/2020] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Tamoxifen is a widely used hormonal based therapy for breast cancer in the adjuvant and metastatic setting, prolonging overall and recurrence-free survival. There has been increasing interest in the potential for novel "off-target" effects of tamoxifen and its metabolite N-desmethyltamoxifen across a number of cancer types. We aim to review the current literature regarding the potential use of tamoxifen in other primary malignancies. METHOD A qualitative systematic review was performed according to the PRISMA guidelines using pre-set search criteria across the PubMed, Cochrane and Scopus databases from 1985 to 2019. Additional results were generated from included papers references. RESULTS A total of 324 papers were identified, of which 47 were included; a further 29 articles were obtained from additional referencing to give a total of 76 articles. Clinical trials have demonstrated benefits with the use of tamoxifen in isolation and combination, specifically in patients with advanced non-resectable malignancy, however results are not consistent across the literature. In vivo data consistently suggests that off target effects of tamoxifen are mediated through the ceramide pathway or through inhibition of protein kinase C (PKC). CONCLUSIONS With increased focus upon the potential of repurposing drugs, tamoxifen may be a candidate for repurposing in the wider cancer setting. There is evidence to suggest that the ceramide or PKC pathway could act as a therapeutic target for tamoxifen or alternative chemotherapeutics and merits further investigation.
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Affiliation(s)
- R E Clifford
- Institute of Cancer Medicine, The University of Liverpool, UK.
| | - D Bowden
- Institute of Cancer Medicine, The University of Liverpool, UK
| | - E Blower
- Cancer Research UK Manchester Institute, The University of Manchester, UK
| | - C C Kirwan
- Cancer Research UK Manchester Institute, The University of Manchester, UK
| | - D Vimalachandran
- Institute of Cancer Medicine, The University of Liverpool, UK; The Countess of Chester Foundation Trust, UK
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12
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Cheng E, Hung P, Wang SY. Geographic Variations of Potentially Curative Treatments for Hepatocellular Carcinoma in the United States: A SEER-Medicare Study. J Natl Compr Canc Netw 2020; 18:729-736. [DOI: 10.6004/jnccn.2020.7529] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 01/06/2020] [Indexed: 11/17/2022]
Abstract
Background: Transplantation, surgical resection, radiofrequency ablation, and percutaneous ethanol injection are generally considered potentially curative treatments for patients with hepatocellular carcinoma (HCC). With the increasing incidence of HCC, it is critical to investigate geographic variations in curative treatments and their associations with survival among patients. Methods: A total of 6,782 patients with HCC during 2004 to 2011 were identified in the SEER-Medicare linked database and placed in quartiles based on the proportions undergoing potentially curative treatments per hospital referral region (HRR). Hierarchical Cox proportional hazards models were used to examine the association between regional potentially curative treatment patterns and survival across quartiles. Results: An average of 16.9% of patients with HCC underwent potentially curative treatments during 2004 to 2011, varying substantially from 0% to 34.5% across HRRs. Compared with patients residing in the lowest-quartile regions, those in the highest-quartile regions were more likely to be of other races (vs white or black), be infected with hepatitis B virus, and have more comorbidities. The 5-year survival was 4.7% in the lowest-quartile regions and 11.4% in the highest-quartile regions (P<.001). After controlling for confounders, patients in the highest-quartile regions had a lower risk of mortality (adjusted hazard ratio, 0.78; 95% CI, 0.72–0.85). Conclusions: Patients with HCC who resided in HRRs with higher proportions of potentially curative treatments had better survival. Given its proven survival benefits, prompt clinical and policy actions are needed to reduce variations in treatment utilization.
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Affiliation(s)
- En Cheng
- 1Department of Chronic Disease Epidemiology, School of Public Health, Yale University, New Haven, Connecticut
| | - Peiyin Hung
- 2Department of Health Services Policy and Management, Arnold School of Public Health, University of South Carolina, and
- 3Rural and Minority Health Research Center, Columbia, South Carolina; and
| | - Shi-Yi Wang
- 1Department of Chronic Disease Epidemiology, School of Public Health, Yale University, New Haven, Connecticut
- 4Cancer Outcomes, Public Policy, and Effectiveness Research Center, Yale Cancer Center, New Haven, Connecticut
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Long noncoding RNA CASC2c inhibited cell proliferation in hepatocellular carcinoma by inactivated ERK1/2 and Wnt/β-catenin signaling pathway. Clin Transl Oncol 2019; 22:302-310. [PMID: 31625123 DOI: 10.1007/s12094-019-02223-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Accepted: 10/03/2019] [Indexed: 12/24/2022]
Abstract
PURPOSE Long non-coding RNAs (lncRNAs) have been shown to play important roles in tumorigenesis, but their biological functions and the underlying molecular mechanisms remain unclear. Alternative splicing of five exons results in three transcript variants of cancer susceptibility 2 (CASC2): the lncRNAs CASC2a, CASC2b, and CASC2c. CASC2a/b have been found to have crucial regulatory functions in a number of malignancies, but few studies have examined the effects of CASC2c in cancers. The objective of the study was to investigate the role of CASC2c in the proliferation and apoptosis of hepatocellular carcinoma (HCC) cells. METHODS This study first investigated the expression levels of CASC2c in tumor tissues, corresponding non-tumor tissues and cells using quantitative real-time polymerase chain reaction. The function and underlying molecular mechanism of CASC2c in human HCC were investigated in QGY-7703 cell line, as well as in gastric cancer (GC) cell and colorectal cancer (CRC) cell. RESULTS In the present work, we observed that CASC2c was significantly down-regulated in HCC tissues and cells. Moreover, its overexpression remarkably inhibited the growth, migration, and invasion of HCC cells in vitro and promoted their apoptosis. Furthermore, we demonstrated that CASC2c overexpression decreased p-ERK1/2 levels in HCC, GC, and CRC cells. Interestingly, while overexpression of CASC2c decreased β-catenin expression in HCC and GC cells, it increased that in CRC cells. CONCLUSION The lncRNA-CASC2c has a vital role in tumorigenesis and cancer progression, and may serve as a biomarker or therapeutic target in cancer treatment via down-regulation of the ERK1/2 and Wnt/β-catenin signaling pathways.
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Samie HAA, Saeed M, Faisal SM, Kausar MA, Kamal MA. Recent Findings on Nanotechnology-based Therapeutic Strategies Against Hepatocellular Carcinoma. Curr Drug Metab 2019; 20:283-291. [DOI: 10.2174/1389200220666190308134351] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 12/14/2018] [Accepted: 02/14/2019] [Indexed: 02/07/2023]
Abstract
Background:
Nanotechnology-based therapies are emerging as a promising new anticancer approach.
Early clinical studies suggest that nanoparticle-based therapeutics can show enhanced efficacy while reducing side
effects minimal, owing to targeted delivery and active intracellular uptake.
Methods:
To overcome the problems of gene and drug delivery, nanotechnology based delivery system gained interest
in the last two decades. Encouraging results from Nano formulation based drug delivery systems revealed that
these emerging restoratives can efficiently lead to more effective, targeted, selective and efficacious delivery of chemotherapeutic
agents to the affected target cells.
Results:
Nanotechnology not only inhibits targeted gene products in patients with cancer, but also taught us valuable
lessons regarding appropriate dosages and route of administrations. Besides, nanotechnology based therapeutics
holds remarkable potential as an effective drug delivery system. We critically highlight the recent findings on
nanotechnology mediated therapeutics strategies to combat hepatocellular carcinoma and discuss how nanotechnology
platform can have enhanced anticancer effects compared with the parent therapeutic agents they contain.
Conclusion:
In this review, we discussed the key challenges, recent findings and future perspective in the development
of effective nanotechnology-based cancer therapeutics. The emphasis here is focused on nanotechnology-based
therapies that are likely to affect clinical investigations and their implications for advancing the treatment of patients
with hepatocellular carcinoma.
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Affiliation(s)
- Hany A. Abdel Samie
- Department of Zoology, Faculty of Science, Menoufia University, Al Minufya, Egypt
| | - Mohd Saeed
- Department of Biology, College of Sciences, University of Hail, Hail, Saudi Arabia
| | - Syed Mohd Faisal
- Molecular Immunology Laboratory, Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh-202002, India
| | - Mohd Adnan Kausar
- Department of Biochemistry, College of Medicine, University of Hail, Saudi Arabia
| | - Mohammad A. Kamal
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia
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15
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Li H, Lu JW, Huo X, Li Y, Li Z, Gong Z. Effects of sex hormones on liver tumor progression and regression in Myc/xmrk double oncogene transgenic zebrafish. Gen Comp Endocrinol 2019; 277:112-121. [PMID: 30926469 DOI: 10.1016/j.ygcen.2019.03.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 03/21/2019] [Accepted: 03/24/2019] [Indexed: 02/07/2023]
Abstract
Hepatocellular carcinoma (HCC) shows clear sex disparity with men being more prone to developing HCC and having higher mortality than women. Previous studies have indicated that sex hormones play important roles in HCC initiation and development, but the effects of sex hormones on HCC in clinical trials remain inconsistent. Using zebrafish liver tumor model co-induced by oncogenes Myc and xmrk, we observed similar sex disparity between male and female zebrafish in liver tumor progression and regression; i.e. male Myc/xmrk transgenic zebrafish developed HCC significantly faster and regressed HCC significantly slower than female Myc/xmrk transgenic zebrtafish. To investigate the effects of sex hormones on liver tumor progression and regression, Myc/xmrk fish were treated with either androgen or estrogen, we observed that androgen promoted HCC progression and retarded HCC regression in females, while estrogen attenuated HCC progression and accelerated HCC regression in males. Furthermore, androgen promoted cell proliferation while estrogen inhibited it. Overall, the present study suggested that sex hormones affected liver tumor progression and regression in the Myc/xmrk transgenic zebrafish.
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Affiliation(s)
- Hankun Li
- Department of Biological Sciences, National University of Singapore, Singapore
| | - Jeng-Wei Lu
- Department of Biological Sciences, National University of Singapore, Singapore
| | - Xiaojing Huo
- Department of Biological Sciences, National University of Singapore, Singapore
| | - Yan Li
- Department of Biological Sciences, National University of Singapore, Singapore
| | - Zhen Li
- Department of Biological Sciences, National University of Singapore, Singapore
| | - Zhiyuan Gong
- Department of Biological Sciences, National University of Singapore, Singapore.
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Shi J, Sun J, Liu C, Chai Z, Wang N, Zhang H, Cheng S. All-trans-retinoic acid (ATRA) plus oxaliplatin plus 5-fluorouracil/leucovorin (FOLFOX) versus FOLFOX alone as palliative chemotherapy in patients with advanced hepatocellular carcinoma and extrahepatic metastasis: study protocol for a randomized controlled trial. Trials 2019; 20:245. [PMID: 31036040 PMCID: PMC6489221 DOI: 10.1186/s13063-019-3349-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 04/03/2019] [Indexed: 12/20/2022] Open
Abstract
Background Among patients with hepatocellular carcinoma (HCC), 85% of patients have an advanced disease stage at diagnosis and curative therapies cannot be performed. Prognosis has been quite poor as until recently there was no proven effective chemotherapy. Our group found that all-trans-retinoic acid (ATRA) could improve the efficacy of platinum in HCC in vivo and in vitro, thus we wish to validate the efficiency of ATRA in clinical practice. Methods This is a double-blinded, 1:1 randomized, controlled, multicenter clinical trial. Three hundred and sixty-eight patients with HCC and extrahepatic metastases will receive palliative chemotherapy at the Eastern Hepatobiliary Surgery Hospital, First Hospital of Jilin University and Fujian Provincial Cancer Hospital. Subjects will be randomly assigned to one of the two arms, either ATRA + oxaliplatin + 5-fluorouracil/leucovorin (FOLFOX4) or FOLFOX4 alone. ATRA 20 mg will be given orally three times/day for 3 days prior to the initiation of FOLFOX4. ATRA will be discontinued at the end of FOLFOX4. Discussion Overall survival rate is the primary endpoint. Secondary endpoints are time to progression according to the modified response evaluation criteria in solid tumors (mRECIST) criteria, acute and chronic adverse events, and quality of life. Trial registration Chinese Clinical Trial Registry, ChiCTR-IIR-17012916. Registered on 9 October 2017. Electronic supplementary material The online version of this article (10.1186/s13063-019-3349-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jie Shi
- Department of Hepatic Surgery VI, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Changhai Rd No.225, Shanghai, 200438, China
| | - Juxian Sun
- Department of Hepatic Surgery VI, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Changhai Rd No.225, Shanghai, 200438, China
| | - Chang Liu
- Department of Hepatic Surgery VI, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Changhai Rd No.225, Shanghai, 200438, China
| | - Zongtao Chai
- Department of Hepatic Surgery VI, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Changhai Rd No.225, Shanghai, 200438, China
| | - Nanya Wang
- Department of Cancer Center, First Hospital of Jilin University, Xinmin Rd No71, Changchun, 130021, Jilin Province, China
| | - Hui Zhang
- Department of Surgery of Hepato-Biliary & Pancreatic Tumor, Fujian Provincial Cancer Hospital, Fuma Rd No.420, Fuzhou, 350011, Fujian Province, China
| | - Shuqun Cheng
- Department of Hepatic Surgery VI, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Changhai Rd No.225, Shanghai, 200438, China.
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Doh I, Kwon YJ, Ku B, Lee DW. Drug Efficacy Comparison of 3D Forming and Preforming Sphere Models with a Micropillar and Microwell Chip Platform. SLAS DISCOVERY 2019; 24:476-483. [PMID: 30753787 DOI: 10.1177/2472555218821292] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Hepatocellular carcinoma (HCC), a major histological subtype of liver cancer, is the third most common cause of cancer-related death worldwide. Currently, many curative standard treatments using target-specific chemotherapeutic agents are being developed. However, drug efficacy tests based on the 2D monolayer cell culture model do not effectively screen the best drug candidates because they do not accurately reflect in vivo tumor microenvironments. Thus, to select the best drug candidates or repositioning drugs, we developed new 3D in vitro hepatic tumor models, including 3D forming and preformed sphere models. A micropillar and microwell chip platform was used for the 3D in vitro liver cell-based model for high-throughput screening. We measured the efficacy of 60 drugs and sorted the most efficacious drugs by comparing the drug response of the 2D monolayer model with the 3D forming and preformed sphere models. Among the 60 drugs, 17 drugs (28.3%) showed a significant high efficacy in the 3D preformed sphere model, while 45 drugs (75%) showed an efficacy in the 2D model. We also calculated the IC50 values of the 17 drugs and found that 7 drugs exhibited a high sensitivity in HCC, which was in agreement with previous studies.
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Affiliation(s)
- Il Doh
- 1 Center for Medical Metrology, Korea Research Institute of Standards and Science, Daejeon, Republic of Korea
| | - Yong-Jun Kwon
- 2 Early Discovery & Technology Development Group, Ksilink, Strasbourg, France
| | - Bosung Ku
- 3 Medical & Bio Device (MBD), Suwon, Republic of Korea
| | - Dong Woo Lee
- 4 Department of Biomedical Engineering, Konyang University, Daejeon, Republic of Korea
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18
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Solaini L, Cucchetti A, Piccino M, Gardini A, La Barba G, Serenari M, Cescon M, Ercolani G. Critical systematic review on hepatic resection and transarterial chemoembolization for hepatocellular carcinoma. Future Oncol 2019; 15:439-449. [PMID: 30620230 DOI: 10.2217/fon-2018-0269] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Whether to submit to transarterial chemoembolization (TACE) or hepatic resection (HR) patients with hepatocellular carcinoma (HCC) is still a debated issue. We conducted a systematic review to critically analyze what evidence supports the use of TACE, in a specific clinical condition that can define HCC as 'intermediate'. In addition, we analyzed literature regarding the comparison between TACE and HR. Direct comparisons, between HR and TACE, strongly support the adoption of surgery for patients with large or multinodular HCCs since, albeit 'nonideal' surgical candidates, these patients can still obtain a survival benefit. Multidisciplinary teams can mitigate the different decision-making approach of surgeons and hepatologists with the aim of obtaining the best quality of care.
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Affiliation(s)
- Leonardo Solaini
- General and Oncology Surgery, Morgagni-Pierantoni Hospital, Forli, 47121, Italy.,Department of Medical & Surgical Sciences - DIMEC, Alma Mater Studiorum - University of Bologna, Bologna, 40138, Italy
| | - Alessandro Cucchetti
- General and Oncology Surgery, Morgagni-Pierantoni Hospital, Forli, 47121, Italy.,Department of Medical & Surgical Sciences - DIMEC, Alma Mater Studiorum - University of Bologna, Bologna, 40138, Italy
| | - Marco Piccino
- Division of General & Hepatobiliary Surgery, Department of Surgery, University of Verona Medical School, Verona, 37134, Italy
| | - Andrea Gardini
- General and Oncology Surgery, Morgagni-Pierantoni Hospital, Forli, 47121, Italy
| | - Giuliano La Barba
- General and Oncology Surgery, Morgagni-Pierantoni Hospital, Forli, 47121, Italy
| | - Matteo Serenari
- Department of Medical & Surgical Sciences - DIMEC, Alma Mater Studiorum - University of Bologna, Bologna, 40138, Italy
| | - Matteo Cescon
- Department of Medical & Surgical Sciences - DIMEC, Alma Mater Studiorum - University of Bologna, Bologna, 40138, Italy
| | - Giorgio Ercolani
- General and Oncology Surgery, Morgagni-Pierantoni Hospital, Forli, 47121, Italy.,Department of Medical & Surgical Sciences - DIMEC, Alma Mater Studiorum - University of Bologna, Bologna, 40138, Italy
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19
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Zhong XP, Zhang YF, Mei J, Li SH, Kan A, Lu LH, Chen MS, Wei W, Guo RP. Anatomical versus Non-anatomical Resection for Hepatocellular Carcinoma with Microscope Vascular Invasion: A Propensity Score Matching Analysis. J Cancer 2019; 10:3950-3957. [PMID: 31417639 PMCID: PMC6692603 DOI: 10.7150/jca.32592] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Accepted: 06/01/2019] [Indexed: 02/05/2023] Open
Abstract
Background: The benefits of anatomical resection (AR) and non-anatomical resection (NAR) on hepatocellular carcinoma (HCC) patients with microscope vascular invasion (MVI) remain unknown. We aimed to investigate the prognostic outcomes of AR and NAR for HCC patients with MVI. Study Design: A total of 362 consecutive HCC patients diagnosed with MVI after hepatic resection between February 2005 and December 2013 were included in this study. The patient outcomes were compared, and a 1:2 propensity score matching (PSM) analysis was applied to eliminate selection bias. Results: Before PSM, compared to the NAR group, the AR group contained more patients that exceeded the Milan criteria, with larger, unilobar tumors and higher AST levels. After PSM, 100 patients were classified into the propensity-matched AR group (PS-AR), while 170 were classified into the propensity-matched NAR group (PS-NAR). Baseline data, including liver function and tumor burden measurements, were similar in the matched groups. The respective 1-, 3- and 5-year overall survival (OS) rates were 78.9%, 56.9%, and 51.5% in the PS-AR group and 76.2%, 53.0%, and 42.4% in the PS-NAR group (P = 0.301). The 1-, 3- and 5-year disease-free survival (DFS) rates were 51.1%, 44.7% and 42.0% in the PS-AR group and 44.9%, 34.3% and 26.4% in the PS-NAR group, respectively (P = 0.039). Multivariate analysis identified AR (P=0.025) as an independent favorable prognostic factor for DFS in HCC patients with MVI. Conclusions: Anatomical resection was superior to non-anatomical resection for improving DFS in hepatocellular carcinoma patients with microscope vascular invasion.
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Affiliation(s)
- Xiao-Ping Zhong
- Department of Burn and Plastic Surgery, 2nd Affiliated Hospital of Shantou University Medical College, Shantou 515041, China
| | - Yong-Fa Zhang
- Department of Hepatic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Jie Mei
- Department of Hepatobiliary Oncology of Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Shao-Hua Li
- Department of Hepatobiliary Oncology of Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Anna Kan
- Department of Hepatobiliary Oncology of Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Liang-He Lu
- Department of Hepatobiliary Oncology of Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Min-Shan Chen
- Department of Hepatobiliary Oncology of Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Wei Wei
- Department of Hepatobiliary Oncology of Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
- ✉ Corresponding author: Rong-Ping Guo, M.D. Department of Hepatobiliary Oncology, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China. Telephone: (8620)-87342266; Fax: (8620)-87342266; ; Wei Wei, M.D. Department of Hepatobiliary Oncology, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China. Telephone: (8620)-87343115; Fax: (8620)-87343115;
| | - Rong-Ping Guo
- Department of Hepatobiliary Oncology of Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
- ✉ Corresponding author: Rong-Ping Guo, M.D. Department of Hepatobiliary Oncology, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China. Telephone: (8620)-87342266; Fax: (8620)-87342266; ; Wei Wei, M.D. Department of Hepatobiliary Oncology, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China. Telephone: (8620)-87343115; Fax: (8620)-87343115;
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Zhang J, Fang C, Qu M, Wu H, Wang X, Zhang H, Ma H, Zhang Z, Huang Y, Shi L, Liang S, Gao Z, Song W, Wang X. CD13 Inhibition Enhances Cytotoxic Effect of Chemotherapy Agents. Front Pharmacol 2018; 9:1042. [PMID: 30258365 PMCID: PMC6144529 DOI: 10.3389/fphar.2018.01042] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Accepted: 08/27/2018] [Indexed: 12/20/2022] Open
Abstract
Multidrug resistance (MDR) of hepatocellular carcinoma is a serious problem. Although CD13 is a biomarker in human liver cancer stem cells, the relationship between CD13 and MDR remains uncertain. This study uses liver cancer cell model to understand the role of CD13 in enhancing the cytotoxic effect of chemotherapy agents. Cytotoxic agents can induce CD13 expression. CD13 inhibitor, bestatin, enhances the antitumor effect of cytotoxic agents. Meanwhile, CD13-targeting siRNA and neutralizing antibody can enhance the cytotoxic effect of 5-fluorouracil (5FU). CD13 overexpression increases cell survival upon cytotoxic agents treatment, while the knockdown of CD13 causes hypersensitivity of cells to cytotoxic agents treatment. Mechanistically, the inhibition of CD13 leads to the increase of cellular reactive oxygen species (ROS). BC-02 is a novel mutual prodrug (hybrid drug) of bestatin and 5FU. Notably, BC-02 can inhibit cellular activity in both parental and drug-resistant cells, accompanied with significantly increased ROS level. Moreover, the survival time of Kunming mice bearing H22 cells under BC-02 treatment is comparable to the capecitabine treatment at maximum dosage. These data implicate a therapeutic method to reverse MDR by targeting CD13, and indicate that BC-02 is a potent antitumor compound.
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Affiliation(s)
- Jian Zhang
- School of Pharmacy, Weifang Medical University, Weifang, China
| | - Chunyan Fang
- School of Pharmacy, Weifang Medical University, Weifang, China
| | - Meihua Qu
- School of Pharmacy, Weifang Medical University, Weifang, China
| | - Huina Wu
- School of Pharmacy, Weifang Medical University, Weifang, China
| | - Xuejuan Wang
- School of Pharmacy, Weifang Medical University, Weifang, China
| | - Hongan Zhang
- School of Pharmacy, Weifang Medical University, Weifang, China
| | - Hui Ma
- School of Pharmacy, Weifang Medical University, Weifang, China
| | - Zhaolin Zhang
- Weifang Bochuang International Biological Medicinal Institute, Weifang, China
| | - Yongxue Huang
- Weifang Bochuang International Biological Medicinal Institute, Weifang, China
| | - Lihong Shi
- School of Pharmacy, Weifang Medical University, Weifang, China
| | - Shujuan Liang
- School of Clinical Medicine, Weifang Medical University, Weifang, China
| | - Zhiqin Gao
- School of Bioscience and Technology, Weifang Medical University, Weifang, China
| | - Weiguo Song
- School of Pharmacy, Weifang Medical University, Weifang, China
| | - Xuejian Wang
- School of Pharmacy, Weifang Medical University, Weifang, China
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21
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Zhang W, Zhong Y, Cui H, Wang L, Yang R, Su Z, Xiang B, Wei Q. Combination of calcineurin B subunit (CnB) and 5-fluorouracil reverses 5-fluorouracil-induced immunosuppressive effect and enhances the antitumor activity in hepatocellular carcinoma. Oncol Lett 2017; 14:6135-6142. [PMID: 29113258 DOI: 10.3892/ol.2017.6958] [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: 12/29/2016] [Accepted: 08/03/2017] [Indexed: 02/05/2023] Open
Abstract
Five-fluorouracil (5-FU) is a widely used chemotherapeutic agent for digestive system tumors; however, continuous use of 5-FU may cause severe side effects, including myelosuppression and immunosuppression. Our previous study revealed that calcineurin B subunit (CnB), an innovative genetic engineering antitumor protein, possesses tumor-suppressive effects with low toxicity. CnB can bind to and activate integrin αM on macrophages, subsequently promoting the expression, and secretion of TNF-related apoptosis-inducing ligand, a specific proapoptotic cytokine. In the present study, whether the combined use of CnB and 5-FU can reverse the myelosuppression, and immunosuppressive effects of 5-FU by reactivating the immune system thus increasing antitumor efficacy, was investigated. It was demonstrated that combined treatment of 5-FU and CnB led to increased tumor-suppressive effects, as indicated by reduced tumor volume and weight when compared with 5-FU or CnB treatment alone in a hepatoma xenograph model. In addition, it was demonstrated that combined treatment inhibited the proliferation of hepatoma cells. Notably, the addition of CnB to 5-FU-based therapy completely reversed the immunosuppressive effect of 5-FU. The spleen index and total number of white blood cells in the combination group were higher compared with that of the 5-FU alone group. Furthermore, pathological examinations indicated that CnB attenuated 5-FU-induced organ damage. Based on these findings, it is proposed that CnB may serve as a novel and promising drug candidate for the improvement of 5-FU-based chemotherapy.
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Affiliation(s)
- Wenlong Zhang
- Department of Biochemistry and Molecular Biology, Gene Engineering and Biotechnology Beijing Key Laboratory, Beijing Normal University, Beijing 100875, P.R. China
| | - Youxiu Zhong
- Department of Biochemistry and Molecular Biology, Gene Engineering and Biotechnology Beijing Key Laboratory, Beijing Normal University, Beijing 100875, P.R. China
| | - Hongfei Cui
- Department of Biochemistry and Molecular Biology, Gene Engineering and Biotechnology Beijing Key Laboratory, Beijing Normal University, Beijing 100875, P.R. China
| | - Liya Wang
- Department of Biochemistry and Molecular Biology, Gene Engineering and Biotechnology Beijing Key Laboratory, Beijing Normal University, Beijing 100875, P.R. China
| | - Rui Yang
- Department of Biochemistry and Molecular Biology, Gene Engineering and Biotechnology Beijing Key Laboratory, Beijing Normal University, Beijing 100875, P.R. China
| | - Zhenyi Su
- Department of Biochemistry and Molecular Biology, Gene Engineering and Biotechnology Beijing Key Laboratory, Beijing Normal University, Beijing 100875, P.R. China.,Department of Biochemistry, School of Medicine, Southeast University, Nanjing, Jiangsu, P.R. China
| | - Benqiong Xiang
- Department of Biochemistry and Molecular Biology, Gene Engineering and Biotechnology Beijing Key Laboratory, Beijing Normal University, Beijing 100875, P.R. China
| | - Qun Wei
- Department of Biochemistry and Molecular Biology, Gene Engineering and Biotechnology Beijing Key Laboratory, Beijing Normal University, Beijing 100875, P.R. China
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22
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Hassan MM, Botrus G, Abdel-Wahab R, Wolff RA, Li D, Tweardy D, Phan AT, Hawk E, Javle M, Lee JS, Torres HA, Rashid A, Lenzi R, Hassabo HM, Abaza Y, Shalaby AS, Lacin S, Morris J, Patt YZ, Amos CI, Khaderi SA, Goss JA, Jalal PK, Kaseb AO. Estrogen Replacement Reduces Risk and Increases Survival Times of Women With Hepatocellular Carcinoma. Clin Gastroenterol Hepatol 2017; 15:1791-1799. [PMID: 28579181 PMCID: PMC5901750 DOI: 10.1016/j.cgh.2017.05.036] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 05/18/2017] [Accepted: 05/21/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS Environmental factors have been identified that affect risk of hepatocellular carcinoma (HCC), but little is known about the effects of sex hormones on liver cancer development or outcome. The authors investigated whether menopause hormone therapy (MHT) affects risk, age at onset, or outcome of HCC. METHODS We performed a case-control study of 234 female patients treated for HCC at a tertiary medical center and with 282 healthy women (controls) from January 1, 2004 through May 31, 2015. We collected detailed information on environmental exposures, ages of menarche and menopause, hysterectomies, and uses of birth control and MHT. We performed multivariable logistic and Cox regression analyses to determine the independent effects of factors associated with women on risk and clinical outcome in HCC. The primary outcomes were effect of MHT on HCC risk, the relationship between MHT with hepatitis virus infection on HCC development, and effect of MHT on age at HCC onset or survival after diagnosis of HCC. RESULTS The estimated adjusted odds ratio (AOR) for HCC in women who ever used estrogen was 0.53 (95% confidence interval [CI], 0.32-0.88). This association was supported by the older age of HCC onset among estrogen users (mean, 64.5 ± 0.9 years) vs nonusers (mean 59.2 ± 1.1 years; P = .001) and the reduced risk of HCC among long-term users (more than 5 years) (AOR, 0.36; 95% CI, 0.20-0.63). Users of estrogen also had a reduced risk for hepatitis-associated HCC: AOR for users, 4.37 (95% CI, 1.67-11.44) vs AOR for nonusers, 17.60 (95% CI, 3.88-79.83). Estrogen use reduced risk of death from HCC (hazard ratio, 0.55; 95% CI, 0.40-0.77; P = .01). Median overall survival times were 33.5 months for estrogen users (95% CI, 25.7-41.3 months) and 24.1 months for nonusers (95% CI, 19.02-29.30 months; P = .008). CONCLUSION In a case-control study of women with HCC vs female control subjects at a single center, we associated use of estrogen MHT with reduced risk of HCC and increased overall survival times of patients with HCC. Further studies are needed to determine the benefits of estrogen therapy for women and patients with HCC, and effects of tumor expression of estrogen receptor.
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Affiliation(s)
- Manal M Hassan
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, Texas.
| | - Gehan Botrus
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Reham Abdel-Wahab
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, Texas; Department of Clinical Oncology, Assiut University Hospital, Assiut, Egypt
| | - Robert A Wolff
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Donghui Li
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, Texas
| | - David Tweardy
- Division of Internal Medicine, the University of Texas MD Anderson Cancer Center, Houston, Texas
| | | | - Ernest Hawk
- Division of Cancer Prevention and Population Science, the University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Milind Javle
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Ju-Seog Lee
- Department of System Biology, the University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Harrys A Torres
- Department of Infectious Diseases, the University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Asif Rashid
- Department of Pathology, the University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Renato Lenzi
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Hesham M Hassabo
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Yasmin Abaza
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Ahmed S Shalaby
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Sahin Lacin
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, Texas; Department of Medical Oncology, Hacettepe University, Ankara, Turkey
| | - Jeffrey Morris
- Department of Biostatistics, the University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Yehuda Z Patt
- University of New Mexico Health Sciences Center, Albuquerque, New Mexico
| | - Christopher I Amos
- Department of Community and Family Medicine, Geisel School of Medicine, Dartmouth College, Lebanon, New Hampshire
| | - Saira A Khaderi
- Michael E. DeBakey Department of Surgery, Division of Abdominal Transplantation and Hepatobiliary Surgery, Baylor College of Medicine, Houston, Texas; Department of Surgery, Texas Children's Hospital, Houston, Texas
| | - John A Goss
- Michael E. DeBakey Department of Surgery, Division of Abdominal Transplantation and Hepatobiliary Surgery, Baylor College of Medicine, Houston, Texas; Department of Surgery, Texas Children's Hospital, Houston, Texas
| | - Prasun K Jalal
- Michael E. DeBakey Department of Surgery, Division of Abdominal Transplantation and Hepatobiliary Surgery, Baylor College of Medicine, Houston, Texas
| | - Ahmed O Kaseb
- Department of Gastrointestinal Medical Oncology, the University of Texas MD Anderson Cancer Center, Houston, Texas
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23
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Goossens N, Singal AG, King LY, Andersson KL, Fuchs BC, Besa C, Taouli B, Chung RT, Hoshida Y. Cost-Effectiveness of Risk Score-Stratified Hepatocellular Carcinoma Screening in Patients with Cirrhosis. Clin Transl Gastroenterol 2017; 8:e101. [PMID: 28640287 PMCID: PMC5518949 DOI: 10.1038/ctg.2017.26] [Citation(s) in RCA: 110] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Accepted: 04/26/2017] [Indexed: 02/08/2023] Open
Abstract
OBJECTIVES Hepatocellular carcinoma (HCC) surveillance with biannual ultrasound is currently recommended for all patients with cirrhosis. However, clinical implementation of this "one-size-fits-all" approach is challenging as evidenced by its low application rate. We aimed to evaluate the cost-effectiveness of risk-stratified HCC surveillance strategies in patients with cirrhosis. METHODS A Markov decision-analytic modeling was performed to simulate a cohort of 50-year-old subjects with compensated cirrhosis. Risk-stratified HCC surveillance strategies was implemented, in which patients were stratified into high-, intermediate-, or low-risk groups by HCC risk biomarker-based scores and assigned to surveillance modalities tailored to HCC risk (2 non-risk-stratified and 14 risk-stratified strategies) and compared with non-stratified biannual ultrasound. RESULTS Quality-adjusted life expectancy gains for biannual ultrasound in all patients and risk-stratified strategies compared with no surveillance were 1.3 and 0.9-2.1 years, respectively. Compared with the current standard of biannual ultrasound in all cirrhosis patients, risk-stratified strategies applying magnetic resonance imaging (MRI) and/or ultrasound only in high- and intermediate-risk patients, without screening in low-risk patients, were cost-effective. Abbreviated MRI (AMRI) for high- and intermediate-risk patients had the lowest incremental cost-effectiveness ratio (ICER) of $2,100 per quality-adjusted life year gained. AMRI in intermediate- and high-risk patients had ICERs <$3,000 across a wide range of HCC incidences. CONCLUSIONS Risk-stratified HCC surveillance strategies targeting high- and intermediate-risk patients with cirrhosis are cost-effective and outperform the currently recommended non-stratified biannual ultrasound in all patients with cirrhosis.
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Affiliation(s)
- Nicolas Goossens
- Division of Liver Diseases, Department of Medicine, Liver Cancer Program, Tisch Cancer Institute, Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Division of Gastroenterology and Hepatology, Geneva University Hospital, Geneva, Switzerland
| | - Amit G Singal
- Department of Internal Medicine, Harold C. Simmons Cancer Center, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Lindsay Y King
- Liver Center, Gastrointestinal Unit, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Karin L Andersson
- Liver Center, Gastrointestinal Unit, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Bryan C Fuchs
- Division of Surgical Oncology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Cecilia Besa
- Department of Radiology/Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Bachir Taouli
- Department of Radiology/Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Raymond T Chung
- Liver Center, Gastrointestinal Unit, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Yujin Hoshida
- Division of Liver Diseases, Department of Medicine, Liver Cancer Program, Tisch Cancer Institute, Graduate School of Biomedical Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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24
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Gao L, Wang L, Sun Z, Li H, Wang Q, Yi C, Wang X. Morusin shows potent antitumor activity for human hepatocellular carcinoma in vitro and in vivo through apoptosis induction and angiogenesis inhibition. Drug Des Devel Ther 2017; 11:1789-1802. [PMID: 28670112 PMCID: PMC5481341 DOI: 10.2147/dddt.s138320] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most aggressive cancers with high mortality worldwide. Research and development of novel agents for HCC therapy is in demand, urgently. Morusin has been reported to exhibit potential cytotoxic activity in several cancer cell lines. However, whether it has potential antiangiogenic activity especially in HCC remains unclear. In the current study, we found that morusin exerted growth inhibition effects on human HCC cells (HepG2 and Hep3B) in vitro and human HCC cell (HepG2) xenografts in vivo. Moreover, apoptosis induction was observed in a dose-dependent manner after morusin treatment along with an increase in the expression of active caspase-3 and the Bax/Bcl-2 expression ratio. More importantly, morusin inhibited proliferation, migration, and tube formation of human umbilical vein endothelial cells (HUVECs) in vitro and downregulated angiogenic proteins in HCC cells and HUVECs. In vivo, tumor angiogenesis was also attenuated after morusin treatment. In addition, morusin suppressed constitutive as well as IL-6-induced STAT3 phosphorylation in HCC cells and corresponding tumor tissues. Overall, morusin has a potential anticancer effect on human HCC cells in vitro and in vivo by inducing apoptosis and inhibiting anti-angiogenesis. The corresponding mechanism might be associated with the attenuation of the IL-6/STAT3 signaling pathway. Morusin might serve as a promising novel anticancer agent in HCC therapy, and requires further study.
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Affiliation(s)
| | - Li Wang
- Laboratory of Lung Cancer, Lung Cancer Center
| | - Zhen Sun
- Laboratory of Experimental Oncology, West China Hospital, West China Clinical Medical School, Sichuan University, Chengdu, People's Republic of China
| | - Haiyan Li
- Laboratory of Experimental Oncology, West China Hospital, West China Clinical Medical School, Sichuan University, Chengdu, People's Republic of China
| | - Qiaoping Wang
- Laboratory of Experimental Oncology, West China Hospital, West China Clinical Medical School, Sichuan University, Chengdu, People's Republic of China
| | | | - Xiujie Wang
- Laboratory of Experimental Oncology, West China Hospital, West China Clinical Medical School, Sichuan University, Chengdu, People's Republic of China
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25
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Zhong F, Cheng X, Sun S, Zhou J. Transcriptional activation of PD-L1 by Sox2 contributes to the proliferation of hepatocellular carcinoma cells. Oncol Rep 2017; 37:3061-3067. [PMID: 28339084 DOI: 10.3892/or.2017.5523] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 03/03/2017] [Indexed: 11/06/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common and lethal malignancies in the world. Sox2 is a potential oncogene in the pathogenesis of HCC, however, the actual mechanisms of Sox2 functions in HCC has not emerged yet. In this study, we explored the expression, function and the relationship between Sox2 and PD-L1 in HCC. We found that both Sox2 and PD-L1 were expressed at a markedly higher level in HCC tissues in comparison to adjacent non-tumor tissues. Moreover, the expression levels of both genes were correlated with each other. Knockdown of Sox2 reduced the cell proliferation ability and induces apoptosis of HCC cells, suggesting the function of Sox2 in regulating both the cell proliferation and apoptosis. Noteworthy, the depletion of Sox2 also reduced the expression of PD-L1. Further analysis showed that there is a consensus Sox2 binding site in the promoter region of PD-L1. Through in vitro EMSA assay and in vivo chromatin immunoprecipitation assays, we demonstrated that Sox2 directly bound to the PD-L1 promoter through the consensus Sox2 motif. Further evidence by luciferase reporter assays revealed that Sox2 promoted the transcription activity of PD-L1 promoter region through the Sox2 motif. Collectively, our data provide a novel insight into the function and the interplay of Sox2 and PD-L1 in HCC.
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Affiliation(s)
- Feng Zhong
- Department of Hepatobiliary Surgery, Shenzhen Hospital, Southern Medical University, Shenzhen, Guangdong 518100, P.R. China
| | - Xinsheng Cheng
- Department of Hepatobiliary Surgery, Nanshan Hospital, Guangdong Medical College, Shenzhen, Guangdong 518052, P.R. China
| | - Shibo Sun
- Department of Hepatobiliary Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Jie Zhou
- Department of Hepatobiliary Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
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26
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Matsumoto T, Kubota K, Aoki T, Iso Y, Kato M, Shimoda M. Clinical Impact of Anatomical Liver Resection for Hepatocellular Carcinoma with Pathologically Proven Portal Vein Invasion. World J Surg 2016; 40:402-11. [PMID: 26306893 DOI: 10.1007/s00268-015-3231-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Portal vein invasion (PVI) is known to be a poor prognostic factor for hepatocellular carcinoma (HCC) patients. Anatomical liver resection (ALR) is a preferable procedure for treating HCC. However, the effect of ALR for HCC with PVI has not been fully evaluated. The aim of this study is to investigate the survival benefit of ALR for HCC patients with or without pathologically proven portal vein invasion (pPVI). METHODS Curative hepatic resection was performed for a single HCC in 313 patients. The patients were divided into two groups according to the absence or presence of pPVI (absence: n = 216, presence: n = 97). These groups were then subclassified by the surgical procedures employed (ALR or non-ALR), and the clinical characteristics and stratified prognoses were compared according to the surgical procedure between the subgroups. Uni- and multivariate analyses were performed to explore the significant prognostic factors. RESULTS Among the patients without pPVI, there was no significant difference in postoperative survival between the groups. However, among the patients with pPVI, both the 5-year overall and recurrence-free survival rates in the ALR group were significantly higher than those in the non-ALR group (46.1 % vs. 16.3 %; p = 0.0019 and 33.8 % vs. 0 %; p = 0.0010). Multivariate analyses revealed that tumor differentiation and intraoperative blood loss (IOB) were associated with postoperative survival in patients without pPVI. On the other hand, in patients with pPVI, ALR, serum AFP level, and IOB were associated with postoperative survival. CONCLUSION ALR confers a survival benefit for HCC patients with pPVI.
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Affiliation(s)
- Takatsugu Matsumoto
- Department of Gastroenterological Surgery, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, 321-0293, Japan.
| | - Keiichi Kubota
- Department of Gastroenterological Surgery, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, 321-0293, Japan
| | - Taku Aoki
- Department of Gastroenterological Surgery, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, 321-0293, Japan
| | - Yukihiro Iso
- Department of Gastroenterological Surgery, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, 321-0293, Japan
| | - Masato Kato
- Department of Gastroenterological Surgery, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, 321-0293, Japan
| | - Mitsugi Shimoda
- Department of Gastroenterological Surgery, Dokkyo Medical University, 880 Kitakobayashi, Mibu, Tochigi, 321-0293, Japan
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27
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Kim DH, Li W, Chen J, Zhang Z, Green RM, Huang S, Larson AC. Multimodal Imaging of Nanocomposite Microspheres for Transcatheter Intra-Arterial Drug Delivery to Liver Tumors. Sci Rep 2016; 6:29653. [PMID: 27405824 PMCID: PMC4942792 DOI: 10.1038/srep29653] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Accepted: 06/06/2016] [Indexed: 12/20/2022] Open
Abstract
A modern multi-functional drug carrier is critically needed to improve the efficacy of image-guided catheter-directed approaches for the treatment of hepatic malignancies. For this purpose, a nanocomposite microsphere platform was developed for selective intra-arterial transcatheter drug delivery to liver tumors. In our study, continuous microfluidic methods were used to fabricate drug-loaded multimodal MRI/CT visible microspheres that included both gold nanorods and magnetic clusters. The resulting hydrophilic, deformable, and non-aggregated microspheres were mono-disperse and roughly 25 um in size. Sustained drug release and strong MRI T2 and CT contrast effects were achieved with the embedded magnetic nano-clusters and radiopaque gold nanorods. The microspheres were successfully infused through catheters selectively placed within the hepatic artery in rodent models and subsequent distribution in the targeted liver tissues and hepatic tumors confirmed with MRI and CT imaging. These multimodal nanocomposite drug carriers should be ideal for selective intra-arterial catheter-directed administration to liver tumors while permitting MRI/CT visualization for patient-specific confirmation of tumor-targeted delivery.
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Affiliation(s)
- Dong-Hyun Kim
- Department of Radiology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.,Robert H. Lurie Comprehensive Cancer Center, Chicago, IL, USA
| | - Weiguo Li
- Department of Radiology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Jeane Chen
- Department of Radiology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Zhuoli Zhang
- Department of Radiology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.,Robert H. Lurie Comprehensive Cancer Center, Chicago, IL, USA
| | - Richard M Green
- Division of Hepatology, Northwestern University Feinberg School of Medicine Chicago, IL, USA
| | - Sui Huang
- Department of Cell and Molecular Biology, Northwestern University Feinberg School of Medicine Chicago, IL, USA
| | - Andrew C Larson
- Department of Radiology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.,Robert H. Lurie Comprehensive Cancer Center, Chicago, IL, USA.,Department of Electrical Engineering and Computer Science, Evanston, IL, USA.,Department of Biomedical Engineering, Northwestern University, Chicago, IL, USA.,International Institute of Nanotechnology (IIN), Northwestern University, Evanston, IL, USA
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28
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Di Fazio P, Waldegger P, Jabari S, Lingelbach S, Montalbano R, Ocker M, Slater EP, Bartsch DK, Illig R, Neureiter D, Wissniowski TT. Autophagy-related cell death by pan-histone deacetylase inhibition in liver cancer. Oncotarget 2016; 7:28998-9010. [PMID: 27058414 PMCID: PMC5045373 DOI: 10.18632/oncotarget.8585] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Accepted: 03/18/2016] [Indexed: 02/07/2023] Open
Abstract
Autophagy is a homeostatic, catabolic degradation process and cell fate essential regulatory mechanism. Protracted autophagy triggers cell death; its aberrant function is responsible for several malignancies. Panobinostat, a potent pan-deacetylase inhibitor, causes endoplasmic reticulum stress-induced cell death. The aim of this study was to investigate the role of autophagy in deacetylase inhibitor-triggered liver cancer cell death.HepG2 (p53wt) and Hep3B (p53 null) liver cancer cell lines were exposed to panobinostat. RT-qPCR and western blot confirmed autophagic factor modulation. Immuno-fluorescence, -precipitation and -histochemistry as well as transmission electron microscopy verified autophagosome formation. The cytotoxicity of panobinostat and autophagy modulators was detected using a real time cell viability assay.Panobinostat induced autophagy-related factor expression and aggregation. Map1LC3B and Beclin1 were significantly over-expressed in HepG2 xenografts in nude mice treated with panobinostat for 4 weeks. Subcellular distribution of Beclin1 increased with the appearance of autophagosomes-like aggregates. Cytosolic loss of p53, in HepG2, and p73, in Hep3B cells, and a corresponding gain of their nuclear level, together with modulation of DRAM1, were observed. Autophagosome aggregation was visible after 6 h of treatment. Treatment of cells stably expressing GFP-RFPtag Map1LC3B resulted in aggregation and a fluorescence switch, thus confirming autophagosome formation and maturation. Tamoxifen, an inducer of autophagy, caused only a block in cell proliferation; but in combination with panobinostat it resulted in cell death.Autophagy triggers cell demise in liver cancer. Its modulation by the combination of tamoxifen and panobinostat could be a new option for palliative treatment of hepatocellular carcinoma.
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Affiliation(s)
- Pietro Di Fazio
- 1 Department of Visceral, Thoracic and Vascular Surgery, Philipps University of Marburg, Marburg, Germany
| | - Petra Waldegger
- 2 Institute for Biomedical Aging Research, University of Innsbruck, Rennweg, Innsbruck, Austria
| | - Samir Jabari
- 3 Institute for Anatomy I, University of Erlangen-Nurnberg, Erlangen, Germany
| | - Susanne Lingelbach
- 4 Department of Urology, Philipps University of Marburg, Marburg, Germany
| | - Roberta Montalbano
- 1 Department of Visceral, Thoracic and Vascular Surgery, Philipps University of Marburg, Marburg, Germany
| | - Matthias Ocker
- 5 Institute for Surgical Research, Philipps University of Marburg, Marburg, Germany
- 8 Experimental Medicine Oncology, Bayer Pharma AG, Berlin Germany
| | - Emily P. Slater
- 1 Department of Visceral, Thoracic and Vascular Surgery, Philipps University of Marburg, Marburg, Germany
| | - Detlef K. Bartsch
- 1 Department of Visceral, Thoracic and Vascular Surgery, Philipps University of Marburg, Marburg, Germany
| | - Romana Illig
- 6 Institute of Pathology, Paracelsus Medical University/Salzburger Landeskliniken (SALK), Salzburg, Austria
| | - Daniel Neureiter
- 6 Institute of Pathology, Paracelsus Medical University/Salzburger Landeskliniken (SALK), Salzburg, Austria
| | - Thaddeus T. Wissniowski
- 7 Department of Gastroenterology and Endocrinology, Philipps University of Marburg, Marburg, Germany
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29
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Janevska D, Chaloska-Ivanova V, Janevski V. Hepatocellular Carcinoma: Risk Factors, Diagnosis and Treatment. Open Access Maced J Med Sci 2015; 3:732-6. [PMID: 27275318 PMCID: PMC4877918 DOI: 10.3889/oamjms.2015.111] [Citation(s) in RCA: 112] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Revised: 10/23/2015] [Accepted: 10/27/2015] [Indexed: 12/17/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the most often primary cancer of the liver and is one if the leading cause of cancer-related death worldwide. The incidence of HCC has geographic distribution with the highest levels in countries with developing economies. Patients with hepatocellular carcinoma have poor prognosis despite the achievements in surgery techniques and other therapeutic procedures and it is a reason why continuous attention should be paid to this issue. This article provides an overview of this disease based on an extensive review of relevant literature. The article summarizes the current risk factors, diagnosis, staging and the management of HCC.
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Affiliation(s)
- Dafina Janevska
- University Clinic of Gastroenterohepatology, Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
| | - Viktorija Chaloska-Ivanova
- University Clinic of Gastroenterohepatology, Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
| | - Vlado Janevski
- University Clinic of Abdominal Surgery, Faculty of Medicine, Ss Cyril and Methodius University of Skopje, Skopje, Republic of Macedonia
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30
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Transarterial bland versus chemoembolization for hepatocellular carcinoma: rethinking a gold standard. J Surg Res 2015; 200:552-9. [PMID: 26507276 DOI: 10.1016/j.jss.2015.09.034] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Revised: 08/25/2015] [Accepted: 09/25/2015] [Indexed: 02/07/2023]
Abstract
BACKGROUND Transarterial chemoembolization (TACE) is the most common procedure for the treatment of hepatocellular carcinoma (HCC). However, HCC is generally considered chemoresistant and data demonstrating the superiority of TACE over bland embolization (TAE) are lacking. MATERIALS AND METHODS A nationwide, retrospective cohort study of HCC patients treated with first-line TACE or TAE within the Veterans Affairs health care system (2005-2012) was performed. The primary outcome was overall survival. Risk of death by treatment type (TACE or TAE) was evaluated using multivariate (adjusted for age, presence of cirrhosis, Barcelona Clinic Liver Cancer stage, and Charlson comorbidity score) and propensity score-adjusted Cox regression. RESULTS The cohort included 405 patients treated with first-line transarterial embolization. Among these patients, 32 (7.9%) underwent TAE. Most of the patients (76.8%) had intermediate or advanced stage at presentation. Similar proportions of patients (TACE 53.3% versus TAE 43.7%; P = 0.30) received more than one embolization procedure. There was no difference in median survival (20.1 versus 23.1 mo, respectively; log-rank P = 0.84). Compared to TACE, there was no difference in risk of death associated with TAE after multivariate (hazard ratio [HR] 0.92; 95% CI, 0.61-1.37) and propensity score adjustment (HR = 0.86; 95% CI = 0.58-1.29). CONCLUSIONS There is no clear benefit associated with chemotherapy infusion over bland embolization for HCC treatment. Given the rising incidence of HCC in the United States and considering the added costs associated with TACE compared to TAE, future work comparing these competing management strategies is needed.
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31
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Duran R, Chapiro J, Schernthaner RE, Geschwind JFH. Systematic review of catheter-based intra-arterial therapies in hepatocellular carcinoma: state of the art and future directions. Br J Radiol 2015; 88:20140564. [PMID: 25978585 DOI: 10.1259/bjr.20140564] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Intra-arterial therapies (IATs) play a pivotal role in the management of patients with primary and secondary liver malignancies. The unique advantages of these treatments are their ability to selectively deliver a high dose of anticancer treatment while preserving healthy liver tissue. The proven efficacy of these catheter-based locoregional therapies in a highly systemic chemoresistant cancer such as hepatocellular carcinoma (HCC), along with the minimally invasive nature of these treatments, quickly yielded wide acceptance in the medical community and revolutionized the field of Interventional Oncology. In this article, we describe the clinical rationale and background of catheter-based IATs. We provide an overview of clinical achievements of these treatments alone and in combination with sorafenib in patients with HCC.
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Affiliation(s)
- R Duran
- The Russell H. Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology, The Johns Hopkins Hospital, Baltimore, MD, USA
| | - J Chapiro
- The Russell H. Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology, The Johns Hopkins Hospital, Baltimore, MD, USA
| | - R E Schernthaner
- The Russell H. Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology, The Johns Hopkins Hospital, Baltimore, MD, USA
| | - J-F H Geschwind
- The Russell H. Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology, The Johns Hopkins Hospital, Baltimore, MD, USA
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Bang H, Ha SY, Hwang SH, Park CK. Expression of PEG10 Is Associated with Poor Survival and Tumor Recurrence in Hepatocellular Carcinoma. Cancer Res Treat 2015; 47:844-52. [PMID: 25687862 PMCID: PMC4614193 DOI: 10.4143/crt.2014.124] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2014] [Accepted: 08/13/2014] [Indexed: 12/15/2022] Open
Abstract
Purpose Paternally expressed gene 10 (PEG10), first identified as an imprinted gene, is paternally expressed and maternally silenced. In hepatocellular carcinoma (HCC), PEG10 has been identified as a potential target gene located within the amplified 7q21 locus. The purpose of this study was to investigate the expression of PEG10 protein in HCC and evaluate its prognostic significance. Materials and Methods PEG10 protein expression was examined by immunohistochemistry in tumor tissues from 218 HCC patients undergoing curative resection. Furthermore, the relationships between PEG10 expression and clinicopathologic features or postoperative survival of HCC patients were evaluated. The median follow-up period was 119.8 months for survivors. Results PEG10 expression was observed in 148 of the 218 HCCs (67.9%) and was significantly correlated with younger age, female, higher Edmondson grade, microvascular invasion, intrahepatic metastasis, higher American Joint Committee on Cancer T-stage, and higher α-fetoprotein level. PEG10 expression was an independent predictor of early recurrence (p=0.013), and it showed an unfavorable influence on recurrence-free survival (p < 0.001). A subgroup analysis showed that among patients with α-fetoprotein ≤ 20 ng/mL (80 patients), the PEG10-positive group also showed an unfavorable influence on recurrence-free survival (p=0.002). Moreover, a multivariate survival analysis identified PEG10 as an independent predictor of shorter recurrence-free survival (p=0.005). PEG10 expression showed an unfavorable influence on overall survival (p=0.007) but was not an independent predictor of shorter overall survival (p=0.128). Conclusion PEG10 protein could be a potential biomarker predicting early recurrence and recurrence-free survival in HCC patients after curative resection, even in those with normal serum α-fetoprotein levels.
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Affiliation(s)
- Heejin Bang
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Sang Yun Ha
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Soo Hyun Hwang
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Cheol-Keun Park
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Kim DH, Chen J, Omary RA, Larson AC. MRI visible drug eluting magnetic microspheres for transcatheter intra-arterial delivery to liver tumors. Am J Cancer Res 2015; 5:477-88. [PMID: 25767615 PMCID: PMC4350010 DOI: 10.7150/thno.10823] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Accepted: 01/09/2015] [Indexed: 11/21/2022] Open
Abstract
Magnetic resonance imaging (MRI)-visible amonafide-eluting alginate microspheres were developed for targeted arterial-infusion chemotherapy. These alginate microspheres were synthesized using a highly efficient microfluidic gelation process. The microspheres included magnetic clusters formed by USPIO nanoparticles to permit MRI and a sustained drug-release profile. The biocompatibility, MR imaging properties and amonafide release kinetics of these microspheres were investigated during in vitro studies. A xenograft rodent model was used to demonstrate the feasibility to deliver these microspheres to liver tumors using hepatic transcatheter intra-arterial infusions and potential to visualize the intra-hepatic delivery of these microspheres to both liver tumor and normal tissues with MRI immediately after infusion. This approach offer the potential for catheter-directed drug delivery to liver tumors for reduced systemic toxicity and superior therapeutic outcomes.
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A phase II trial of bevacizumab plus temsirolimus in patients with advanced hepatocellular carcinoma. Invest New Drugs 2014; 33:241-6. [PMID: 25318437 DOI: 10.1007/s10637-014-0169-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Accepted: 10/01/2014] [Indexed: 12/21/2022]
Abstract
BACKGROUND There is strong rationale to combine temsirolimus (TEM) with Bevacizumab (BEV) for patients with advanced HCC. METHODS A modified two-stage Simon phase II trial was performed with plans to advance to stage 2 if more than 2 patients had confirmed PR or >18 patients were progression free at 6 months out of 25 in stage 1. Toxicity, PFS and overall survival were secondary endpoints. Eligible pts had advanced HCC, Child Pugh A liver status and no prior systemic therapy involving the VEGF or m-TOR targeted agents. Patients were treated with temsirolimus 25 mg IV on Days 1, 8, 15, and 22 of a 28 day cycle and bevacizumab 10 mg/kg IV on Days 1 and 15 of the cycle. RESULTS Twenty-eight eligible patients were enrolled, 26 evaluable receiving a median of 6.5 cycles (range 1-18). Drug related toxicities were common including cytopenias, fatigue, mucositis, diarrhea and mild bleeds. Dose reductions or discontinuation of TEM were common. Accrual closed for presumed futility after interim analysis of the first 25 evaluable patients showed only one PR and 16/25 were progression-free at 6 months. However, the final data update in March 2013 demonstrated 4 confirmed PRs, a 5th unconfirmed PR and 16 /26 progression-free at 6 months. Median PFS and OS were 7 and 14 months respectively. CONCLUSION This first-line HCC trial evaluating the BEV/TEM doublet reports an ORR of 19 % and OS of 14 months which is favorable but requires further study at a more optimized dose and schedule.
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Li J, Zhang F, Yang J, Zhang Y, Wang Y, Fan W, Huang Y, Wang W, Ran H, Ke S. Combination of individualized local control and target-specific agent to improve unresectable liver cancer managements: a matched case-control study. Target Oncol 2014; 10:287-95. [PMID: 25293575 DOI: 10.1007/s11523-014-0338-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2014] [Accepted: 09/18/2014] [Indexed: 01/17/2023]
Abstract
Management of late-stage hepatocellular carcinoma is difficult. A direct comparison of clinical data is needed in order to demonstrate the survival benefits of different therapies. We directly compared various therapies in a retrospective matched case-control study. A total of 79 patients with unresectable tumors greater than 10 cm in size were included in the study between 2008 and 2012. Thirty-five patients were treated with transarterial chemoembolization for local control, 20 were treated with sorafenib systemic chemotherapy, and 24 received combination treatment. The total follow-up time after initial therapy was 4.5 years. Survival time after treatment was significantly longer in the combination therapy group (P < 0.0001). The median survival times for combination, local control, and systemic chemotherapy were 15 (12-21), 10 (9-13), and 3.5 (2.5-9.0) months (95 % confidence interval), respectively. The hazard ratios for local control and systemic chemotherapy were 1.985 and 5.102, respectively, with combination treatment as the reference. There was no observed difference in combination therapy from the side effects of the individual therapies. In conclusion, the limited availability of therapeutic options for late-stage liver cancer necessitates reliance on multidisciplinary personalized medicine approaches with target-specific medications to increase survival time. Combining individualized local control therapy and drugs that target specific disease markers provides more benefits to patients.
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Affiliation(s)
- Jiaping Li
- Department of Interventional Oncology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China,
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Qin S, Cheng Y, Liang J, Shen L, Bai Y, Li J, Fan J, Liang L, Zhang Y, Wu G, Rau KM, Yang TS, Jian Z, Liang H, Sun Y. Efficacy and safety of the FOLFOX4 regimen versus doxorubicin in Chinese patients with advanced hepatocellular carcinoma: a subgroup analysis of the EACH study. Oncologist 2014; 19:1169-78. [PMID: 25223462 DOI: 10.1634/theoncologist.2014-0190] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The EACH study assessed the efficacy of oxaliplatin, 5-fluorouracil, and leucovorin (the FOLFOX4 regimen) compared with doxorubicin alone in terms of overall survival (OS), progression-free survival (PFS), and safety in patients with advanced hepatocellular carcinoma (HCC). We present the results of this study in Chinese patients. METHODS In a multicenter, open-label, randomized, phase III study (NCT00471965), 371 patients (279 patients from the People's Republic of China) were randomized 1:1 to receive either FOLFOX4 or doxorubicin until disease progression, intolerable toxicity, death, or surgical resection. RESULTS Baseline characteristics of the Chinese patients enrolled in the study were similar for the 2 treatment groups and in comparison with the whole EACH cohort. Median OS at the prespecified time point of treatment was 5.7 months with FOLFOX4 and 4.3 months with doxorubicin (hazard ratio [HR]: 0.74; 95% confidence interval [CI]: 0.55-0.98; p = .03). At the end of the follow-up period, median OS was 5.9 months with FOLFOX4 and 4.3 months with doxorubicin (HR: 0.75; 95% CI: 0.58-0.98; p = .03). Median PFS was 2.4 months and 1.7 months in the FOLFOX4 and doxorubicin groups, respectively (HR: 0.55; 95% CI: 0.45-0.78; p = .0002). The response rate (RR) and disease control rate (DCR) were significantly higher in the FOLFOX4 group than in the doxorubicin group (RR: 8.6% vs. 1.4%, p = .006; DCR: 47.1% vs. 26.6%, p = .0004). Hematological toxicity was more frequently reported in the FOLFOX4 group. CONCLUSION For Chinese HCC patients enrolled in the EACH study, FOLFOX4 significantly improved the RR and DCR and prolonged survival compared with doxorubicin. Systemic chemotherapy with oxaliplatin-based regimens may play an important role in the treatment of Chinese patients with advanced HCC.
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Affiliation(s)
- Shukui Qin
- People's Liberation Army Cancer Center, Bayi Hospital, Nanjing, People's Republic of China; Department of Medical Oncology, Jilin Province Cancer Hospital, Changchun, People's Republic of China; Department of Medical Oncology, The Affiliated Hospital of Medical College Qingdao University, Qingdao, People's Republic of China; Department of Gastrointestinal Medical Oncology, Peking University Cancer Hospital, Beijing, People's Republic of China; Department of Medical Oncology, Heilongjiang Province Cancer Hospital, Harbin, People's Republic of China; Medical Affairs, Sanofi China, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, Zhong Shan Hospital, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China; Department of Interventional Radiology, Sun Yat-sen University Cancer Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Wuhan Union Hospital, Hubei, People's Republic of China; Department of Medical Oncology, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, Taiwan, Republic of China; LinKou Medical Center, Chang-Gung Memorial Hospital, Taoyuan, Taiwan, Republic of China; Department of Hepatobiliary Surgery, Guangdong General Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Southwest Hospital, Chongqing, People's Republic of China; Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Ying Cheng
- People's Liberation Army Cancer Center, Bayi Hospital, Nanjing, People's Republic of China; Department of Medical Oncology, Jilin Province Cancer Hospital, Changchun, People's Republic of China; Department of Medical Oncology, The Affiliated Hospital of Medical College Qingdao University, Qingdao, People's Republic of China; Department of Gastrointestinal Medical Oncology, Peking University Cancer Hospital, Beijing, People's Republic of China; Department of Medical Oncology, Heilongjiang Province Cancer Hospital, Harbin, People's Republic of China; Medical Affairs, Sanofi China, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, Zhong Shan Hospital, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China; Department of Interventional Radiology, Sun Yat-sen University Cancer Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Wuhan Union Hospital, Hubei, People's Republic of China; Department of Medical Oncology, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, Taiwan, Republic of China; LinKou Medical Center, Chang-Gung Memorial Hospital, Taoyuan, Taiwan, Republic of China; Department of Hepatobiliary Surgery, Guangdong General Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Southwest Hospital, Chongqing, People's Republic of China; Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Jun Liang
- People's Liberation Army Cancer Center, Bayi Hospital, Nanjing, People's Republic of China; Department of Medical Oncology, Jilin Province Cancer Hospital, Changchun, People's Republic of China; Department of Medical Oncology, The Affiliated Hospital of Medical College Qingdao University, Qingdao, People's Republic of China; Department of Gastrointestinal Medical Oncology, Peking University Cancer Hospital, Beijing, People's Republic of China; Department of Medical Oncology, Heilongjiang Province Cancer Hospital, Harbin, People's Republic of China; Medical Affairs, Sanofi China, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, Zhong Shan Hospital, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China; Department of Interventional Radiology, Sun Yat-sen University Cancer Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Wuhan Union Hospital, Hubei, People's Republic of China; Department of Medical Oncology, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, Taiwan, Republic of China; LinKou Medical Center, Chang-Gung Memorial Hospital, Taoyuan, Taiwan, Republic of China; Department of Hepatobiliary Surgery, Guangdong General Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Southwest Hospital, Chongqing, People's Republic of China; Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Lin Shen
- People's Liberation Army Cancer Center, Bayi Hospital, Nanjing, People's Republic of China; Department of Medical Oncology, Jilin Province Cancer Hospital, Changchun, People's Republic of China; Department of Medical Oncology, The Affiliated Hospital of Medical College Qingdao University, Qingdao, People's Republic of China; Department of Gastrointestinal Medical Oncology, Peking University Cancer Hospital, Beijing, People's Republic of China; Department of Medical Oncology, Heilongjiang Province Cancer Hospital, Harbin, People's Republic of China; Medical Affairs, Sanofi China, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, Zhong Shan Hospital, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China; Department of Interventional Radiology, Sun Yat-sen University Cancer Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Wuhan Union Hospital, Hubei, People's Republic of China; Department of Medical Oncology, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, Taiwan, Republic of China; LinKou Medical Center, Chang-Gung Memorial Hospital, Taoyuan, Taiwan, Republic of China; Department of Hepatobiliary Surgery, Guangdong General Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Southwest Hospital, Chongqing, People's Republic of China; Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Yuxian Bai
- People's Liberation Army Cancer Center, Bayi Hospital, Nanjing, People's Republic of China; Department of Medical Oncology, Jilin Province Cancer Hospital, Changchun, People's Republic of China; Department of Medical Oncology, The Affiliated Hospital of Medical College Qingdao University, Qingdao, People's Republic of China; Department of Gastrointestinal Medical Oncology, Peking University Cancer Hospital, Beijing, People's Republic of China; Department of Medical Oncology, Heilongjiang Province Cancer Hospital, Harbin, People's Republic of China; Medical Affairs, Sanofi China, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, Zhong Shan Hospital, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China; Department of Interventional Radiology, Sun Yat-sen University Cancer Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Wuhan Union Hospital, Hubei, People's Republic of China; Department of Medical Oncology, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, Taiwan, Republic of China; LinKou Medical Center, Chang-Gung Memorial Hospital, Taoyuan, Taiwan, Republic of China; Department of Hepatobiliary Surgery, Guangdong General Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Southwest Hospital, Chongqing, People's Republic of China; Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Jianfeng Li
- People's Liberation Army Cancer Center, Bayi Hospital, Nanjing, People's Republic of China; Department of Medical Oncology, Jilin Province Cancer Hospital, Changchun, People's Republic of China; Department of Medical Oncology, The Affiliated Hospital of Medical College Qingdao University, Qingdao, People's Republic of China; Department of Gastrointestinal Medical Oncology, Peking University Cancer Hospital, Beijing, People's Republic of China; Department of Medical Oncology, Heilongjiang Province Cancer Hospital, Harbin, People's Republic of China; Medical Affairs, Sanofi China, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, Zhong Shan Hospital, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China; Department of Interventional Radiology, Sun Yat-sen University Cancer Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Wuhan Union Hospital, Hubei, People's Republic of China; Department of Medical Oncology, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, Taiwan, Republic of China; LinKou Medical Center, Chang-Gung Memorial Hospital, Taoyuan, Taiwan, Republic of China; Department of Hepatobiliary Surgery, Guangdong General Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Southwest Hospital, Chongqing, People's Republic of China; Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Jia Fan
- People's Liberation Army Cancer Center, Bayi Hospital, Nanjing, People's Republic of China; Department of Medical Oncology, Jilin Province Cancer Hospital, Changchun, People's Republic of China; Department of Medical Oncology, The Affiliated Hospital of Medical College Qingdao University, Qingdao, People's Republic of China; Department of Gastrointestinal Medical Oncology, Peking University Cancer Hospital, Beijing, People's Republic of China; Department of Medical Oncology, Heilongjiang Province Cancer Hospital, Harbin, People's Republic of China; Medical Affairs, Sanofi China, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, Zhong Shan Hospital, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China; Department of Interventional Radiology, Sun Yat-sen University Cancer Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Wuhan Union Hospital, Hubei, People's Republic of China; Department of Medical Oncology, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, Taiwan, Republic of China; LinKou Medical Center, Chang-Gung Memorial Hospital, Taoyuan, Taiwan, Republic of China; Department of Hepatobiliary Surgery, Guangdong General Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Southwest Hospital, Chongqing, People's Republic of China; Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Lijian Liang
- People's Liberation Army Cancer Center, Bayi Hospital, Nanjing, People's Republic of China; Department of Medical Oncology, Jilin Province Cancer Hospital, Changchun, People's Republic of China; Department of Medical Oncology, The Affiliated Hospital of Medical College Qingdao University, Qingdao, People's Republic of China; Department of Gastrointestinal Medical Oncology, Peking University Cancer Hospital, Beijing, People's Republic of China; Department of Medical Oncology, Heilongjiang Province Cancer Hospital, Harbin, People's Republic of China; Medical Affairs, Sanofi China, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, Zhong Shan Hospital, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China; Department of Interventional Radiology, Sun Yat-sen University Cancer Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Wuhan Union Hospital, Hubei, People's Republic of China; Department of Medical Oncology, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, Taiwan, Republic of China; LinKou Medical Center, Chang-Gung Memorial Hospital, Taoyuan, Taiwan, Republic of China; Department of Hepatobiliary Surgery, Guangdong General Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Southwest Hospital, Chongqing, People's Republic of China; Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Yaqi Zhang
- People's Liberation Army Cancer Center, Bayi Hospital, Nanjing, People's Republic of China; Department of Medical Oncology, Jilin Province Cancer Hospital, Changchun, People's Republic of China; Department of Medical Oncology, The Affiliated Hospital of Medical College Qingdao University, Qingdao, People's Republic of China; Department of Gastrointestinal Medical Oncology, Peking University Cancer Hospital, Beijing, People's Republic of China; Department of Medical Oncology, Heilongjiang Province Cancer Hospital, Harbin, People's Republic of China; Medical Affairs, Sanofi China, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, Zhong Shan Hospital, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China; Department of Interventional Radiology, Sun Yat-sen University Cancer Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Wuhan Union Hospital, Hubei, People's Republic of China; Department of Medical Oncology, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, Taiwan, Republic of China; LinKou Medical Center, Chang-Gung Memorial Hospital, Taoyuan, Taiwan, Republic of China; Department of Hepatobiliary Surgery, Guangdong General Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Southwest Hospital, Chongqing, People's Republic of China; Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Gang Wu
- People's Liberation Army Cancer Center, Bayi Hospital, Nanjing, People's Republic of China; Department of Medical Oncology, Jilin Province Cancer Hospital, Changchun, People's Republic of China; Department of Medical Oncology, The Affiliated Hospital of Medical College Qingdao University, Qingdao, People's Republic of China; Department of Gastrointestinal Medical Oncology, Peking University Cancer Hospital, Beijing, People's Republic of China; Department of Medical Oncology, Heilongjiang Province Cancer Hospital, Harbin, People's Republic of China; Medical Affairs, Sanofi China, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, Zhong Shan Hospital, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China; Department of Interventional Radiology, Sun Yat-sen University Cancer Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Wuhan Union Hospital, Hubei, People's Republic of China; Department of Medical Oncology, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, Taiwan, Republic of China; LinKou Medical Center, Chang-Gung Memorial Hospital, Taoyuan, Taiwan, Republic of China; Department of Hepatobiliary Surgery, Guangdong General Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Southwest Hospital, Chongqing, People's Republic of China; Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Kun-Ming Rau
- People's Liberation Army Cancer Center, Bayi Hospital, Nanjing, People's Republic of China; Department of Medical Oncology, Jilin Province Cancer Hospital, Changchun, People's Republic of China; Department of Medical Oncology, The Affiliated Hospital of Medical College Qingdao University, Qingdao, People's Republic of China; Department of Gastrointestinal Medical Oncology, Peking University Cancer Hospital, Beijing, People's Republic of China; Department of Medical Oncology, Heilongjiang Province Cancer Hospital, Harbin, People's Republic of China; Medical Affairs, Sanofi China, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, Zhong Shan Hospital, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China; Department of Interventional Radiology, Sun Yat-sen University Cancer Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Wuhan Union Hospital, Hubei, People's Republic of China; Department of Medical Oncology, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, Taiwan, Republic of China; LinKou Medical Center, Chang-Gung Memorial Hospital, Taoyuan, Taiwan, Republic of China; Department of Hepatobiliary Surgery, Guangdong General Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Southwest Hospital, Chongqing, People's Republic of China; Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Tsai-Shen Yang
- People's Liberation Army Cancer Center, Bayi Hospital, Nanjing, People's Republic of China; Department of Medical Oncology, Jilin Province Cancer Hospital, Changchun, People's Republic of China; Department of Medical Oncology, The Affiliated Hospital of Medical College Qingdao University, Qingdao, People's Republic of China; Department of Gastrointestinal Medical Oncology, Peking University Cancer Hospital, Beijing, People's Republic of China; Department of Medical Oncology, Heilongjiang Province Cancer Hospital, Harbin, People's Republic of China; Medical Affairs, Sanofi China, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, Zhong Shan Hospital, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China; Department of Interventional Radiology, Sun Yat-sen University Cancer Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Wuhan Union Hospital, Hubei, People's Republic of China; Department of Medical Oncology, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, Taiwan, Republic of China; LinKou Medical Center, Chang-Gung Memorial Hospital, Taoyuan, Taiwan, Republic of China; Department of Hepatobiliary Surgery, Guangdong General Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Southwest Hospital, Chongqing, People's Republic of China; Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Zhixiang Jian
- People's Liberation Army Cancer Center, Bayi Hospital, Nanjing, People's Republic of China; Department of Medical Oncology, Jilin Province Cancer Hospital, Changchun, People's Republic of China; Department of Medical Oncology, The Affiliated Hospital of Medical College Qingdao University, Qingdao, People's Republic of China; Department of Gastrointestinal Medical Oncology, Peking University Cancer Hospital, Beijing, People's Republic of China; Department of Medical Oncology, Heilongjiang Province Cancer Hospital, Harbin, People's Republic of China; Medical Affairs, Sanofi China, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, Zhong Shan Hospital, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China; Department of Interventional Radiology, Sun Yat-sen University Cancer Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Wuhan Union Hospital, Hubei, People's Republic of China; Department of Medical Oncology, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, Taiwan, Republic of China; LinKou Medical Center, Chang-Gung Memorial Hospital, Taoyuan, Taiwan, Republic of China; Department of Hepatobiliary Surgery, Guangdong General Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Southwest Hospital, Chongqing, People's Republic of China; Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Houjie Liang
- People's Liberation Army Cancer Center, Bayi Hospital, Nanjing, People's Republic of China; Department of Medical Oncology, Jilin Province Cancer Hospital, Changchun, People's Republic of China; Department of Medical Oncology, The Affiliated Hospital of Medical College Qingdao University, Qingdao, People's Republic of China; Department of Gastrointestinal Medical Oncology, Peking University Cancer Hospital, Beijing, People's Republic of China; Department of Medical Oncology, Heilongjiang Province Cancer Hospital, Harbin, People's Republic of China; Medical Affairs, Sanofi China, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, Zhong Shan Hospital, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China; Department of Interventional Radiology, Sun Yat-sen University Cancer Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Wuhan Union Hospital, Hubei, People's Republic of China; Department of Medical Oncology, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, Taiwan, Republic of China; LinKou Medical Center, Chang-Gung Memorial Hospital, Taoyuan, Taiwan, Republic of China; Department of Hepatobiliary Surgery, Guangdong General Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Southwest Hospital, Chongqing, People's Republic of China; Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
| | - Yan Sun
- People's Liberation Army Cancer Center, Bayi Hospital, Nanjing, People's Republic of China; Department of Medical Oncology, Jilin Province Cancer Hospital, Changchun, People's Republic of China; Department of Medical Oncology, The Affiliated Hospital of Medical College Qingdao University, Qingdao, People's Republic of China; Department of Gastrointestinal Medical Oncology, Peking University Cancer Hospital, Beijing, People's Republic of China; Department of Medical Oncology, Heilongjiang Province Cancer Hospital, Harbin, People's Republic of China; Medical Affairs, Sanofi China, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, Zhong Shan Hospital, Shanghai, People's Republic of China; Department of Hepatobiliary Surgery, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, People's Republic of China; Department of Interventional Radiology, Sun Yat-sen University Cancer Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Wuhan Union Hospital, Hubei, People's Republic of China; Department of Medical Oncology, Kaohsiung Chang-Gung Memorial Hospital, Kaohsiung, Taiwan, Republic of China; LinKou Medical Center, Chang-Gung Memorial Hospital, Taoyuan, Taiwan, Republic of China; Department of Hepatobiliary Surgery, Guangdong General Hospital, Guangzhou, People's Republic of China; Department of Medical Oncology, Southwest Hospital, Chongqing, People's Republic of China; Cancer Institute and Hospital, Chinese Academy of Medical Sciences, Beijing, People's Republic of China
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Patel AS, Saeed M, Yee EJ, Yang J, Lam GJ, Losey AD, Lillaney PV, Thorne B, Chin AK, Malik S, Wilson MW, Chen XC, Balsara NP, Hetts SW. Development and Validation of Endovascular Chemotherapy Filter Device for Removing High-Dose Doxorubicin: Preclinical Study. J Med Device 2014; 8:0410081-410088. [PMID: 25653735 DOI: 10.1115/1.4027444] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Revised: 04/03/2014] [Indexed: 12/23/2022] Open
Abstract
To develop a novel endovascular chemotherapy filter (CF) able to remove excess drug from the blood during intra-arterial chemotherapy delivery (IAC), thus preventing systemic toxicities and thereby enabling higher dose IAC. A flow circuit containing 2.5 mL of ion-exchange resin was constructed. Phosphate-buffered saline (PBS) containing 50 mg doxorubicin (Dox) was placed in the flow model with the hypothesis that doxorubicin would bind rapidly to resin. To simulate IAC, 50 mg of doxorubicin was infused over 10 min into the flow model containing resin. Similar testing was repeated with porcine serum. Doxorubicin concentrations were measured over 60 min and compared to controls (without resin). Single-pass experiments were also performed. Based on these experiments, an 18F CF was constructed with resin in its tip. In a pilot porcine study, the device was deployed under fluoroscopy. A control hepatic doxorubicin IAC model (no CF placed) was developed in another animal. A second CF device was created with a resin membrane and tested in the infrarenal inferior vena cava (IVC) of a swine. In the PBS model, resin bound 76% of doxorubicin in 10 min, and 92% in 30 min (P < 0.001). During IAC simulation, 64% of doxorubicin bound in 10 min and 96% in 60 min (P < 0.001). On average, 51% of doxorubicin concentration was reduced during each pass in single pass studies. In porcine serum, 52% of doxorubicin bound in 10 min, and 80% in 30 min (P < 0.05). CF device placement and administration of IAC were successful in three animals. No clot was present on the resin within the CF following the in vivo study. The infrarenal IVC swine study demonstrated promising results with up to 85% reduction in peak concentration by the CF device. An endovascular CF device was developed and shown feasible in vitro. An in vivo model was established with promising results supporting high-capacity rapid doxorubicin filtration from the blood that can be further evaluated in future studies.
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Affiliation(s)
- Anand S Patel
- Department of Radiology and Biomedical Imaging, University of California San Francisco , 185 Berry Street, Suite 350, San Francisco, CA 94107-5705 e-mail:
| | - Maythem Saeed
- Department of Radiology and Biomedical Imaging, University of California San Francisco , San Francisco, CA 94107
| | - Erin J Yee
- Department of Radiology and Biomedical Imaging, University of California San Francisco , San Francisco, CA 94107
| | - Jeffrey Yang
- Department of Radiology and Biomedical Imaging, University of California San Francisco , San Francisco, CA 94107
| | - Gregory J Lam
- Department of Radiology and Biomedical Imaging, University of California San Francisco , San Francisco, CA 94107
| | - Aaron D Losey
- Department of Radiology and Biomedical Imaging, University of California San Francisco , San Francisco, CA 94107
| | - Prasheel V Lillaney
- Department of Radiology and Biomedical Imaging, University of California San Francisco , San Francisco, CA 94107
| | - Bradford Thorne
- Department of Radiology and Biomedical Imaging, University of California San Francisco , San Francisco, CA 94107
| | - Albert K Chin
- ChemoFilter, Inc. , 645 Woodstock Road, Hillsborough, CA 94010
| | - Sheena Malik
- ChemoFilter, Inc. , 645 Woodstock Road, Hillsborough, CA 94010
| | - Mark W Wilson
- Department of Radiology and Biomedical Imaging, University of California San Francisco , San Francisco, CA 94107
| | - Xi C Chen
- Materials Sciences Division, Lawrence Berkeley National Laboratory , Berkeley, CA 94720
| | - Nitash P Balsara
- Materials Sciences Division, Lawrence Berkeley National Laboratory , Berkeley, CA 94720
| | - Steven W Hetts
- Department of Radiology and Biomedical Imaging, University of California San Francisco , San Francisco, CA 94107
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Tian A, Wilson GS, Lie S, Wu G, Hu Z, Hebbard L, Duan W, George J, Qiao L. Synergistic effects of IAP inhibitor LCL161 and paclitaxel on hepatocellular carcinoma cells. Cancer Lett 2014; 351:232-41. [PMID: 24976294 DOI: 10.1016/j.canlet.2014.06.006] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Revised: 05/15/2014] [Accepted: 06/09/2014] [Indexed: 02/06/2023]
Abstract
Inhibitor of Apoptosis Proteins (IAPs) are key regulators of apoptosis in hepatocellular carcinoma (HCC) and their expression is negatively correlated with patient survival. LCL161 is a small molecule inhibitor of IAPs that has potent antitumour activity in a range of solid tumours. In HCC, response to LCL161 therapy has shown to be mediated by Bcl-2 expression. In this study, we aim to determine whether LCL161 has any therapeutic potential in HCC. Protein expression was determined by Western blot. Cell proliferation was determined by Cell Proliferation ELISA and BrdU colorimetric assays. Apoptosis was determined by Annexin V assay. Cell cycle analysis was performed by staining cells with propidium iodide and analysed in a FACScan. Automated Cell Counter and phase contrast microscopy were used to determine the cell viability. We have found that LCL161 targets (cIAP1, cIAP2 and XIAP) were up-regulated in HCC tumours. Both high Bcl-2 expressing HuH7 cells and low Bcl-2 expressing SNU423 cells showed strong resistance to LCL161 therapy with significant effects on both apoptosis and cell viability only evident at LCL161 concentrations of ⩾100μM. At these doses there was significant inhibition of IAP targets, however there was also significant inhibition of off-target proteins including pERK and pJNK suggesting apoptosis caused by drug toxicity. However, when used in combination with paclitaxel in HuH7 and SNU423 cells, LCL161 had significant antiproliferative effects at doses as low as 2μM and this was independent of Bcl-2 expression. Thus, LCL161 may be a useful agent in combination with paclitaxel to treat liver tumours.
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Affiliation(s)
- Aiping Tian
- First Clinical Medical School and the Department of Gastroenterology and Hepatology of the First Hospital of Lanzhou University, Lanzhou 730000, China
| | - George S Wilson
- Storr Liver Unit, University of Sydney, Westmead Millennium Institute, Westmead, NSW 2145, Australia
| | - Stefanus Lie
- Storr Liver Unit, University of Sydney, Westmead Millennium Institute, Westmead, NSW 2145, Australia
| | - Guang Wu
- Storr Liver Unit, University of Sydney, Westmead Millennium Institute, Westmead, NSW 2145, Australia
| | - Zenan Hu
- First Clinical Medical School and the Department of Gastroenterology and Hepatology of the First Hospital of Lanzhou University, Lanzhou 730000, China
| | - Lionel Hebbard
- Storr Liver Unit, University of Sydney, Westmead Millennium Institute, Westmead, NSW 2145, Australia
| | - Wei Duan
- School of Medicine, Deakin University, Pigdons Road, Waurn Ponds, VIC 3217, Australia
| | - Jacob George
- Storr Liver Unit, University of Sydney, Westmead Millennium Institute, Westmead, NSW 2145, Australia
| | - Liang Qiao
- Storr Liver Unit, University of Sydney, Westmead Millennium Institute, Westmead, NSW 2145, Australia.
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Oxaliplatin-based chemotherapy: a new option in advanced hepatocellular carcinoma. a systematic review and pooled analysis. Clin Oncol (R Coll Radiol) 2014; 26:488-96. [PMID: 24856442 DOI: 10.1016/j.clon.2014.04.031] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Revised: 02/17/2014] [Accepted: 03/18/2014] [Indexed: 12/13/2022]
Abstract
Advanced hepatocellular carcinoma (HCC), for which locoregional treatment is not an option, is a candidate for palliative systemic therapy, but an accepted chemotherapy regimen does not exist. We have conducted a systematic literature review and meta-analyses to quantify the benefits of oxaliplatin (OXA)-based chemotherapy in advanced HCC in patients not exposed to sorafenib. Studies that enrolled advanced HCC patients treated with first-line OXA-based chemotherapy were identified using PubMed, Web of Science, SCOPUS, The Cochrane Register of Controlled Trials and EMBASE. A systematic review was conducted to calculate the pooled response rate and 95% confidence interval. The pooled median progression-free survival (PFS) and overall survival, weighted on the number of patients of each selected trials, were also calculated. We tested for significant heterogeneity by Cochran's chi-squared test and I-square index. Thirteen studies were included in this review, with a total of 800 patients analysed. The pooled response rate was 16.8%. The median PFS and overall survival were 4.2 and 9.3 months, respectively, with a 1 year overall survival of 37%. The weighted median PFS/overall survival and response rate were 4.5/11 months and 20% in Western patients. Conversely, in Asiatic studies, the median PFS/overall survival and response rate were 2.43/6.47 months and 13.2%, respectively. OXA-based chemotherapy is effective in advanced HCC and represents a viable option in these patients. A head to head comparison with sorafenib or a second-line agent should be verified in prospective trials.
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Study of urinary steroid hormone disorders: difference between hepatocellular carcinoma in early stage and cirrhosis. Anal Bioanal Chem 2014; 406:4325-35. [PMID: 24817358 DOI: 10.1007/s00216-014-7843-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2014] [Revised: 04/03/2014] [Accepted: 04/17/2014] [Indexed: 01/10/2023]
Abstract
Hepatocellular carcinoma (HCC) is the fifth most common cancer in the world. Discovery of novel biomarkers for early HCC from other liver diseases such as cirrhosis is of great clinical benefit. In this study, a novel steroid hormone metabolomic method based on liquid chromatography-mass spectrometry combined with logistic regression analysis was applied to study the steroid hormone disorders and to screen potential urinary steroid hormone biomarkers of early HCC. Thirty-six urinary steroid hormones were detected and quantified in healthy controls, cirrhotic patients, and early HCC patients. Heat map analysis and multivariate statistical analysis suggested severe disorders of steroid hormone network and holistically decreased urinary steroid hormone pattern in cirrhotic and early HCC patients. Logistic regression analysis reveals that a panel of two urinary steroid hormones (epitestosterone and allotetrahydrocortisol) displayed excellent diagnostic capability for distinguishing early HCC from cirrhosis with area under the curve (AUC) = 0.938 of receiver operating characteristic (ROC) analysis. These results help to overcome the disadvantage of lower sensitivity and specificity of alpha-fetoprotein for distinguishing early HCC from cirrhosis. Our work shows that steroid hormone metabolomics is a promising biomarker tool for biomarker study of early HCC.
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Farazuddin M, Dua B, Zia Q, Khan AA, Joshi B, Owais M. Chemotherapeutic potential of curcumin-bearing microcells against hepatocellular carcinoma in model animals. Int J Nanomedicine 2014; 9:1139-52. [PMID: 24627632 PMCID: PMC3945993 DOI: 10.2147/ijn.s34668] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Curcumin (diferuloylmethane) is found in large quantities in the roots of Curcuma longa. It possesses strong antioxidant and anti-inflammatory properties, and inhibits chemically-induced carcinogenesis in the skin, forestomach, colon, and liver. Unfortunately, the poor bioavailability and hydrophobicity of curcumin pose a major hurdle to its use as a potent anticancer agent. To circumvent some of these problems, we developed a novel, dual-core microcell formulation of curcumin. The encapsulation of curcumin in microcells increases its solubility and bioavailability, and facilitates slow release kinetics over extended periods. Besides being safe, these formulations do not bear any toxicity constraints, as revealed by in vitro and in vivo studies. Histopathological analysis revealed that curcumin-bearing microcells helped in regression of hepatocellular carcinoma and the maintenance of cellular architecture in liver tissue. Free curcumin had a very mild effect on cancer suppression. Empty (sham) microcells and microparticles failed to inhibit cancer cells. The novel curcumin formulation was found to suppress hepatocellular carcinoma efficiently in Swiss albino mice.
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Affiliation(s)
- Mohammad Farazuddin
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
| | - Bhavyata Dua
- Immunology Division, National JALMA Institute for Leprosy and Other Mycobacterial Diseases (NJIL), Agra, India
| | - Qamar Zia
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
| | - Aijaz Ahmad Khan
- Department of Anatomy, Jawaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, India
| | - Beenu Joshi
- Immunology Division, National JALMA Institute for Leprosy and Other Mycobacterial Diseases (NJIL), Agra, India
| | - Mohammad Owais
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh, India
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Naqi N, Ahmad S, Murad S, Khattak J. Efficacy and safety of sorafenib–gemcitabine combination therapy in advanced hepatocellular carcinoma: An open-label Phase II feasibility study. Hematol Oncol Stem Cell Ther 2014; 7:27-31. [DOI: 10.1016/j.hemonc.2013.11.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Revised: 10/30/2013] [Accepted: 11/18/2013] [Indexed: 11/26/2022] Open
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Wang P, Sheng L, Wang G, Wang H, Huang X, Yan X, Yang X, Pei R. Association of transarterial chemoembolization with survival in patients with unresectable hepatocellular carcinoma. Mol Clin Oncol 2014; 2:203-206. [PMID: 24649333 DOI: 10.3892/mco.2014.239] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2013] [Accepted: 12/20/2013] [Indexed: 01/28/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common types of cancer worldwide. Only a minority of HCC patients benefit from curative therapies, such as surgical resection, liver transplantation, or percutaneous treatment, since the majority of HCCs are diagnosed at intermediate or advanced stages. To determine whether transarterial chemoembolization (TACE) affects survival in patients with unresectable HCC, we conducted a case-controlled study, investigating 129 patients diagnosed with intermediate- or advanced-stage HCC, classified according to the Barcelona Clinic Liver Cancer staging system. Of these 129 patients, 102 received TACE and 27 received symptomatic treatment alone. The primary follow-up endpoint was survival. The association of TACE with survival was estimated with the Kaplan-Meier method. Survival was significantly higher in the chemoembolization group compared to that in the symptomatic treatment group. The estimated 1-, 2- and 3-year survival rates were 61.8, 34.0 and 24.3% for the chemoembolization group and 51.9, 9.9 and 0% for the symptomatic treatment group (P<0.001). TACE was shown to significantly improve survival and is an effective form of treatment for patients with unresectable HCC.
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Affiliation(s)
- Peng Wang
- Department of Head and Neck Surgery, Zhejiang Cancer Hospital, Hangzhou, Zhejiang 310022, P.R. China
| | - Lili Sheng
- Department of Medical Oncology, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui 241001, P.R. China
| | - Guoxiang Wang
- Department of Interventional Therapy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui 241001, P.R. China
| | - Heping Wang
- Department of Interventional Therapy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui 241001, P.R. China
| | - Xinyu Huang
- Department of Interventional Therapy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui 241001, P.R. China
| | - Xiaoxing Yan
- Department of Interventional Therapy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui 241001, P.R. China
| | - Xiaohua Yang
- Department of Interventional Therapy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui 241001, P.R. China
| | - Renguang Pei
- Department of Interventional Therapy, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui 241001, P.R. China
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Chen X, Zhang HB, Li ZQ, Yu XF, Yang MF, Wang HH, Teng LS. Indocyanine green clearance in evaluating the recovery of liver reserve function after superselective transarterial chemoembolization. Hepatobiliary Pancreat Dis Int 2013; 12:656-60. [PMID: 24322753 DOI: 10.1016/s1499-3872(13)60103-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Transarterial chemoembolization (TACE) may ravage normal liver tissues apart from the neoplastic nodules which offset the anti-tumor effect. This study aimed to evaluate the recovery of liver reserve function (LRF) after TACE by indocyanine green (ICG) clearance test and other routine liver function tests. Forty-six newly diagnosed HCC patients who had undergone TACE as the initial treatment from January 2011 to January 2012 were enrolled in this study. The effects of age, basic ICG clearance rate and interval time between two assessments on the recovery of LRF were analyzed. We found that ICG retention rate at the 15 minutes (ICGR15) was significantly increased after TACE (12.3+/-8.1% vs 16.8+/-12.1%, P<0.01) in all the 46 patients. In particular, the ICGR15 value was increased in older patients (age>55 years, 20.3+/-12.5% vs 13.7+/-7.2%, P<0.01). The interval of ICG test also affected the ICGR15 value (≤47 days, 17.8+/-11.4% after vs 12.1+/-7.1% before TACE, P<0.01). Our data suggested that TACE decreased LRF, especially in older patients. ICG test was more sensitive to evaluate the recovery of LRF after TACE than the Child-Pugh grade and routine liver function tests.
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Affiliation(s)
- Xin Chen
- Department of Oncology, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China.
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Dai M, Yuan X, Kang J, Zhu ZJ, Yue RC, Yuan H, Chen BY, Zhang WD, Liu RH, Sun QY. Synthesis and biological evaluation of phenyl substituted polyoxygenated xanthone derivatives as anti-hepatoma agents. Eur J Med Chem 2013; 69:159-66. [DOI: 10.1016/j.ejmech.2013.08.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2013] [Revised: 08/08/2013] [Accepted: 08/12/2013] [Indexed: 12/01/2022]
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46
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Kelley RK. Brivanib and FOLFOX in Hepatocellular Carcinoma: Finding the Common Themes Among Negative Trials. J Clin Oncol 2013; 31:3483-6. [DOI: 10.1200/jco.2013.49.7941] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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47
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Rados I, Badzek S, Golem H, Prejac J, Gorsic I, Kekez D, Librenjak N, Plestina S. Successful resection of hepatocellular cancer not amenable to Milan criteria and durable complete remission induced by systemic polichemotherapy after development of metastases - should we think about revising the current treatment guidelines in selected patients? World J Surg Oncol 2013; 11:236. [PMID: 24053590 PMCID: PMC3856462 DOI: 10.1186/1477-7819-11-236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2013] [Accepted: 09/18/2013] [Indexed: 11/11/2022] Open
Abstract
Objectives To refresh clinical diagnostic and therapeutic dilemmas in patients presenting with hepatocellular cancer (HCC) and to report a rare success of systemic polichemotherapy in metastatic HCC. Methods Case report of a patient with successfully resected HCC although initially deemed inoperable according to current guidelines, and who was successfully treated by systemic polichemotherapy after development of metastatic disease, resulting in a sustained complete remission. Results We describe a 71-year-old female with HCC initially treated by atypical liver resection, although not amenable to initial surgery according to current treatment guidelines, which resulted in 6 months disease-free interval. After development of pulmonary metastases, the patient was treated by systemic polichemotherapy, due to local unavailability of novel biologic agents. After 3 months of chemotherapy biochemical remission was confirmed, and after 10 months of active treatment complete radiological remission was verified according to Response Evaluation Criteria in Solid Tumors (RECIST) criteria, now exceeding 9 months in duration. Conclusion There is an increasing body of evidence that criteria for surgical interventions in HCC should be revised and expanded, and our case is an example of such an approach. Although novel biologic therapies are not widely available in all regions of the world due to their cost, currently there are no hard recommendations for use of chemotherapy in such areas. Since this is a large problem in clinical practice, we conclude that chemotherapy should be offered to selected patients of good performance status if novel agents are unavailable.
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Affiliation(s)
- Ivana Rados
- Department of Oncology, Division of Gastrointestinal Malignancies, University Hospital Center Zagreb, Kispaticeva 12, 10000, Zagreb, Croatia.
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Kim JE, Hwang MH, Lee HW, Lee SW, Lee J, Ahn BC. Combined RNA interference of adenine nucleotide translocase-2 and ganciclovir therapy in hepatocellular carcinoma. Nucl Med Biol 2013; 40:987-93. [PMID: 24054501 DOI: 10.1016/j.nucmedbio.2013.08.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2013] [Revised: 07/19/2013] [Accepted: 08/13/2013] [Indexed: 01/23/2023]
Abstract
PURPOSE The purpose of this study was to investigate the anticancer effects of combined RNA interference (RNAi) of the adenine nucleotide translocase-2 (ANT2) gene and ganciclovir (GCV) therapy for treatment of hepatocellular carcinoma cells (Huh 7) in an animal model. METHODS The Huh 7/NTG stable cell line was established by transfection of a vector with the human sodium iodide symporter (hNIS), HSV1-sr39 thymidine kinase (tk), and enhanced green florescent protein (EGFP) fusion gene into Huh 7 cells. mRNA expressions of these genes were evaluated by RT-PCR analysis. The functions of hNIS and HSV1-sr39tk were verified with (125)I uptake and (3)H-penciclovir (PCV) uptake tests. EGFP and hNIS expression was confirmed with confocal microscopy after immunocytochemical staining. We treated the tumor cells with ANT2 shRNA or GCV or both ANT2 shRNA and GCV and treated the in vivo mouse model with a Huh 7/NTG tumor xenograft. The therapeutic effects of the in vivo study were assessed with caliper measurements and gamma camera imaging using (99m)Tc-pertechnetate. RESULTS Huh 7/NTG cells showed a cell number-dependent increase in (125)I uptake and a 24-fold higher (3)H-PCV uptake compared to parent Huh 7 cells. Huh 7/NTG cells transfected with ANT2 shRNA had lower ANT2 mRNA expression and more impaired proliferation activity than cells transfected with scramble shRNA. Proliferation of Huh 7/NTG cells was also inhibited by GCV treatment. Combined GCV and ANT2 shRNA therapy further inhibited cell proliferation in the in vitro study. The combined therapy with GCV and ANT2 shRNA showed a further decrease in tumor growth in the mouse model. CONCLUSIONS Our results suggest that the combined RNA interference with ANT2 and GCV therapy inhibited hepatocellular carcinoma cell proliferation more than single GCV therapy or ANT2 shRNA therapy in vitro and in vivo. Therefore it could be applied treating incurable hepatocellular carcinoma.
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Affiliation(s)
- Jung Eun Kim
- Department of Nuclear Medicine, Kyungpook National University School of Medicine, 50 Samduk-dong 2-ga, Jung Gu, Daegu, 700-721, Korea.
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Increased α-tubulin1b expression indicates poor prognosis and resistance to chemotherapy in hepatocellular carcinoma. Dig Dis Sci 2013; 58:2713-20. [PMID: 23625295 DOI: 10.1007/s10620-013-2692-z] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2013] [Accepted: 04/13/2013] [Indexed: 12/09/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the leading causes of cancer deaths worldwide. It is important to understand molecular mechanisms of HCC progression and to develop clinically useful biomarkers for the disease. AIM We aimed to investigate the possible involvement of α-tubulin1b (TUBA1B) in HCC pathology. METHODS Tissue specimens were obtained from 114 HCC patients during hepatectomy. Immunohistochemistry and western blot analysis were used to detect TUBA1B expression in HCC tissues and cell lines. TUBA1B was knocked down in HCC cells by siRNA transfection. CCK-8 assay and flow cytometry were applied to determine cell proliferation and cell cycle progression, respectively. The efficacy of paclitaxel chemotherapy was evaluated by plate colony formation assay. RESULTS TUBA1B was higher expressed in HCC tumor tissues than in adjacent nontumor tissues. TUBA1B and Ki-67 expressions were positively related to each other, and both their expressions were significantly associated with histological grade of HCC patients. Univariate and multivariate survival analyses revealed that TUBA1B was a significant predictor for overall survival of HCC patients. TUBA1B expression was increased in HCC cells during the G1- to S-phase transition. TUBA1B knockout in HCC cells inhibited cell proliferation, and attenuated resistance to paclitaxel. CONCLUSIONS Our results indicated that TUBA1B expression was upregulated in HCC tumor tissues and proliferating HCC cells, and an increased TUBA1B expression was associated with poor overall survival and resistance to paclitaxel of HCC patients.
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Kaseb AO, Shindoh J, Patt YZ, Roses RE, Zimmitti G, Lozano RD, Hassan MM, Hassabo HM, Curley SA, Aloia TA, Abbruzzese JL, Vauthey JN. Modified cisplatin/interferon α-2b/doxorubicin/5-fluorouracil (PIAF) chemotherapy in patients with no hepatitis or cirrhosis is associated with improved response rate, resectability, and survival of initially unresectable hepatocellular carcinoma. Cancer 2013; 119:3334-42. [PMID: 23821538 DOI: 10.1002/cncr.28209] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2013] [Revised: 04/24/2013] [Accepted: 05/06/2013] [Indexed: 01/18/2023]
Abstract
BACKGROUND The purpose of this study was to evaluate the factors associated with response rate, resectability, and survival after cisplatin/interferon α-2b/doxorubicin/5-fluorouracil (PIAF) combination therapy in patients with initially unresectable hepatocellular carcinoma. METHODS The study included 2 groups of patients treated with conventional high-dose PIAF (n = 84) between 1994 and 2003 and those without hepatitis or cirrhosis treated with modified PIAF (n = 33) between 2003 and 2012. Tolerance of chemotherapy, best radiographic response, rate of conversion to curative surgery, and overall survival were analyzed and compared between the 2 groups, and multivariate and logistic regression analyses were applied to identify predictors of response and survival. RESULTS The modified PIAF group had a higher median number of PIAF cycles (4 versus 2, P = .049), higher objective response rate (36% versus 15%, P = .013), higher rate of conversion to curative surgery (33% versus 10%, P = .004), and longer median overall survival (21.3 versus 10.6 months, P = .002). Multivariate analyses confirmed that positive hepatitis B serology (hazard ratio [HR] = 1.68; 95% confidence interval [CI] = 1.08-2.59) and Eastern Cooperative Oncology Group performance status ≥ 2 (HR = 1.75; 95% CI = 1.04-2.93) were associated with worse survival whereas curative surgical resection after PIAF treatment (HR = 0.15; 95% CI = 0.07-0.35) was associated with improved survival. CONCLUSIONS In patients with initially unresectable hepatocellular carcinoma, the modified PIAF regimen in patients with no hepatitis or cirrhosis is associated with improved response, resectability, and survival.
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Affiliation(s)
- Ahmed O Kaseb
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
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