1
|
Valenti L, Corradini E, Adams LA, Aigner E, Alqahtani S, Arrese M, Bardou-Jacquet E, Bugianesi E, Fernandez-Real JM, Girelli D, Hagström H, Henninger B, Kowdley K, Ligabue G, McClain D, Lainé F, Miyanishi K, Muckenthaler MU, Pagani A, Pedrotti P, Pietrangelo A, Prati D, Ryan JD, Silvestri L, Spearman CW, Stål P, Tsochatzis EA, Vinchi F, Zheng MH, Zoller H. Author Correction: Consensus Statement on the definition and classification of metabolic hyperferritinaemia. Nat Rev Endocrinol 2024; 20:185. [PMID: 38097672 DOI: 10.1038/s41574-023-00940-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Affiliation(s)
- Luca Valenti
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy.
- Biological Resource Center and Precision Medicine Lab, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milano, Milan, Italy.
- Department of Transfusion Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milano, Milan, Italy.
| | - Elena Corradini
- Department of Medical and Surgical Sciences, Università degli Studi di Modena e Reggio Emilia, Modena, Italy.
- Internal Medicine and Centre for Hemochromatosis and Hereditary Liver Diseases, Azienda Ospedaliero-Universitaria di Modena-Policlinico, Modena, Italy.
| | - Leon A Adams
- Medical School, University of Western Australia, Perth, Australia
| | - Elmar Aigner
- First Department of Medicine, University Clinic Salzburg, Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Saleh Alqahtani
- Royal Clinics and Gastroenterology and Hepatology, King Faisal Specialist Hospital & Research Centre, Riyadh, Kingdom of Saudi Arabia
- Division of Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, MD, USA
| | - Marco Arrese
- Department of Gastroenterology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Edouard Bardou-Jacquet
- University of Rennes, UMR1241, CHU Rennes, National Reference Center for Hemochromatosis and iron metabolism disorder, INSERM CIC1414, Rennes, France
| | - Elisabetta Bugianesi
- Department of Medical Sciences, Division of Gastroenterology, University of Turin, Turin, Italy
| | - Jose-Manuel Fernandez-Real
- Department of Diabetes, Endocrinology and Nutrition, Dr Josep Trueta University Hospital, Girona, Spain
- Department of Medical Sciences, Faculty of Medicine, Girona University, Girona, Spain
- Nutrition, Eumetabolism and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
| | - Domenico Girelli
- Section of Internal Medicine, Department of Medicine, University of Verona, Policlinico Giambattista Rossi, Verona, Italy
| | - Hannes Hagström
- Division of Hepatology, Department of Upper GI Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Benjamin Henninger
- Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Kris Kowdley
- Liver Institute Northwest, Seattle, WA, USA
- Elson S. Floyd College of Medicine, Washington State University, Seattle, WA, USA
| | - Guido Ligabue
- Department of Medical and Surgical Sciences, Università degli Studi di Modena e Reggio Emilia, Modena, Italy
- Division of Radiology, Ospedale di Sassuolo S.p.A, Sassuolo, Modena, Italy
| | - Donald McClain
- Wake Forest School of Medicine, Winston Salem, NC, USA
- Department of Veterans Affairs, Salisbury, NC, USA
| | - Fabrice Lainé
- INSERM CIC1414, Liver Unit, CHU Rennes, Rennes, France
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Martina U Muckenthaler
- Department of Paediatric Hematology, Oncology and Immunology, University of Heidelberg, Heidelberg, Germany
- Center for Molecular Translational Iron Research, Molecular Medicine Partnership Unit, European Molecular Biology Laboratory, Heidelberg, Germany
- German Centre for Cardiovascular Research, Partner Site Heidelberg, Heidelberg, Germany
| | - Alessia Pagani
- Regulation of Iron Metabolism Unit, Division of Genetics and Cell Biology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Patrizia Pedrotti
- Laboratorio di RM Cardiaca Cardiologia 4, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Antonello Pietrangelo
- Department of Medical and Surgical Sciences, Università degli Studi di Modena e Reggio Emilia, Modena, Italy
- Internal Medicine and Centre for Hemochromatosis and Hereditary Liver Diseases, Azienda Ospedaliero-Universitaria di Modena-Policlinico, Modena, Italy
| | - Daniele Prati
- Department of Transfusion Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - John D Ryan
- Hepatology Unit, Beaumont Hospital, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Laura Silvestri
- Regulation of Iron Metabolism Unit, Division of Genetics and Cell Biology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - C Wendy Spearman
- Division of Hepatology, Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Per Stål
- Division of Hepatology, Department of Upper GI Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Emmanuel A Tsochatzis
- UCL Institute for Liver and Digestive Health, Royal Free Hospital and UCL, London, UK
| | - Francesca Vinchi
- Iron Research Laboratory, Lindsley F.Kimball Research Institute, New York Blood Center, New York, NY, USA
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Ming-Hua Zheng
- NAFLD Research Center, Department of Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Key Laboratory of Diagnosis and Treatment for the Development of Chronic Liver Disease in Zhejiang Province, Wenzhou, China
| | - Heinz Zoller
- Department of Medicine I, Medical University of Innsbruck, Innsbruck, Austria
- Doppler Laboratory on Iron and Phosphate Biology, Innsbruck, Austria
| |
Collapse
|
2
|
Osuga T, Tanaka S, Kubo T, Hamaguchi K, Ito R, Sakurada A, Ishikawa K, Miyanishi K. Pulmonary Metastasectomy after Radiofrequency Ablation of Hepatocellular Carcinoma. Case Rep Oncol 2024; 17:407-416. [PMID: 38435446 PMCID: PMC10907002 DOI: 10.1159/000536498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 01/23/2024] [Indexed: 03/05/2024] Open
Abstract
Introduction Single distant metastases after radiofrequency ablation (RFA) of hepatocellular carcinoma (HCC) are rare. There are no guidelines for treating patients without liver tumors after resecting lung metastases. Case Presentation Here, we report a patient with HCC recurring as a single lung metastasis 14 months after RFA. A 76-year-old woman with primary biliary cholangitis without hepatitis B virus or hepatitis C virus infection had been treated by RFA for a single 16-mm-sized HCC lesion in liver S8. Fourteen months thereafter, despite lack of intrahepatic recurrence, a single new 26-mm-sized mass was found in S10 of the right lung. The patient underwent right lower lobectomy. The histopathological diagnosis was HCC metastasis. Because no residual disease could be found, she was followed up without any additional treatment after surgery. She remains alive with no signs of recurrence 3 years later. Conclusion HCC patients who relapse with lung metastases but without intrahepatic recurrence after RFA are extremely rare, especially when RFA is used to treat HCC lesions <30 mm. However, it should be noted that, although rare, HCC may recur in the form of extrahepatic metastases after RFA. Furthermore, it is suggested that, as in the presently-described case, at least some patients without intrahepatic recurrence whose lung metastases are completely resected have a good prognosis even without additional treatment for HCC.
Collapse
Affiliation(s)
- Takahiro Osuga
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Hokkaido, Japan
| | - Shingo Tanaka
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Hokkaido, Japan
- Department of Infection Control and Laboratory Medicine, Sapporo Medical University School of Medicine, Hokkaido, Japan
| | - Tomohiro Kubo
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Hokkaido, Japan
| | - Kota Hamaguchi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Hokkaido, Japan
| | - Ryo Ito
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Hokkaido, Japan
| | - Akira Sakurada
- Gastroenterology, Otaru Ekisaikai Hospital, Hokkaido, Japan
| | | | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Hokkaido, Japan
| |
Collapse
|
3
|
Miyanishi K, Sugiki T, Matsui T, Ozawa R, Hatanaka Y, Enozawa H, Nakamura Y, Murata T, Kagawa A, Morita Y, Fujiwara T, Kitagawa M, Negoro M. Protein-Ligand Interaction Analyses with Nuclear Magnetic Resonance Spectroscopy Enhanced by Dissolution Triplet Dynamic Nuclear Polarization. J Phys Chem Lett 2023:6241-6247. [PMID: 37401781 DOI: 10.1021/acs.jpclett.3c01002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2023]
Abstract
Solution-state nuclear magnetic resonance spectroscopy (NMR) is a powerful method for the analysis of intermolecular interactions within a biomolecular system. However, low sensitivity is one of the major obstacles of NMR. We improved the sensitivity of solution-state 13C NMR for the observation of intermolecular interactions between protein and ligand using hyperpolarized solution samples at room temperature. Eutectic crystals composed of 13C-salicylic acid and benzoic acid doped with pentacene were hyperpolarized by dynamic nuclear polarization using photoexcited triplet electrons, and a 13C nuclear polarization of 0.72 ± 0.07% was achieved after dissolution. The binding of human serum albumin and 13C-salicylate was observed with several hundred times sensitivity enhancement under mild conditions. The established 13C NMR was applied for pharmaceutical NMR experiments by observation of the partial return of the 13C chemical shift of salicylate by competitive binding with other non-isotope-labeled drugs.
Collapse
Affiliation(s)
- K Miyanishi
- Division of Advanced Electronics and Optical Science, Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan
- Center for Quantum Information and Quantum Biology, Osaka University, 1-2 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
| | - T Sugiki
- Institute for Protein Research, Osaka University, Suita, Osaka 565-0871, Japan
| | - T Matsui
- Division of Advanced Electronics and Optical Science, Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan
| | - R Ozawa
- Division of Advanced Electronics and Optical Science, Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan
| | - Y Hatanaka
- Center for Quantum Information and Quantum Biology, Osaka University, 1-2 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
| | - H Enozawa
- Department of Applied Chemistry, Faculty of Engineering, Aichi Institute of Technology, Toyota, Aichi 470-0392, Japan
| | - Y Nakamura
- Department of Applied Chemistry, Faculty of Engineering, Aichi Institute of Technology, Toyota, Aichi 470-0392, Japan
| | - T Murata
- Department of Applied Chemistry, Faculty of Engineering, Aichi Institute of Technology, Toyota, Aichi 470-0392, Japan
| | - A Kagawa
- Division of Advanced Electronics and Optical Science, Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan
- Center for Quantum Information and Quantum Biology, Osaka University, 1-2 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
| | - Y Morita
- Department of Applied Chemistry, Faculty of Engineering, Aichi Institute of Technology, Toyota, Aichi 470-0392, Japan
| | - T Fujiwara
- Institute for Protein Research, Osaka University, Suita, Osaka 565-0871, Japan
| | - M Kitagawa
- Division of Advanced Electronics and Optical Science, Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan
- Center for Quantum Information and Quantum Biology, Osaka University, 1-2 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
| | - M Negoro
- Center for Quantum Information and Quantum Biology, Osaka University, 1-2 Machikaneyama, Toyonaka, Osaka 560-0043, Japan
- Institute for Quantum Life Science, National Institutes for Quantum and Radiological Science and Technology, 4-9-1, Anagawa, Inage-Ku, Chiba 263-8555, Japan
- Premium Research Institute for Human Metaverse Medicine (WPI-PRIMe), Osaka University, Suita, Osaka 565-0871, Japan
| |
Collapse
|
4
|
Murase K, Takada K, Arihara Y, Miyanishi K, Kato J. Sotrovimab Treatment for COVID-19 Effective in a B-Cell-Depleted Patient After Anti-CD20 Treatment. Cureus 2023; 15:e41486. [PMID: 37551219 PMCID: PMC10404336 DOI: 10.7759/cureus.41486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/06/2023] [Indexed: 08/09/2023] Open
Abstract
Patients with hematologic malignancies are well known to have prolonged COVID-19 pneumonia. The cause has been reported to be B cell depletion after administration of anti-CD20 antibodies. Here, we report a case of COVID-19 pneumonia due to prolonged B-cell depletion after anti-CD20 antibody therapy for malignant lymphoma two years before. Sotrovimab, a neutralizing antibody that was designed to prevent the progression of COVID-19, was successful in preventing the progression to severe disease in this B-cell-depleted patient.
Collapse
Affiliation(s)
- Kazuyuki Murase
- Department of Medical Oncology, Sapporo Medical University, Sapporo, JPN
| | - Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University, Sapporo, JPN
| | - Yohei Arihara
- Department of Medical Oncology, Sapporo Medical University, Sapporo, JPN
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University, Sapporo, JPN
| | - Junji Kato
- Department of Medical Oncology, Sapporo Kiyota Hospital, Sapporo, JPN
| |
Collapse
|
5
|
Valenti L, Corradini E, Adams LA, Aigner E, Alqahtani S, Arrese M, Bardou-Jacquet E, Bugianesi E, Fernandez-Real JM, Girelli D, Hagström H, Henninger B, Kowdley K, Ligabue G, McClain D, Lainé F, Miyanishi K, Muckenthaler MU, Pagani A, Pedrotti P, Pietrangelo A, Prati D, Ryan JD, Silvestri L, Spearman CW, Stål P, Tsochatzis EA, Vinchi F, Zheng MH, Zoller H. Consensus Statement on the definition and classification of metabolic hyperferritinaemia. Nat Rev Endocrinol 2023; 19:299-310. [PMID: 36805052 PMCID: PMC9936492 DOI: 10.1038/s41574-023-00807-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/19/2023] [Indexed: 02/19/2023]
Abstract
Hyperferritinaemia is a common laboratory finding that is often associated with metabolic dysfunction and fatty liver. Metabolic hyperferritinaemia reflects alterations in iron metabolism that facilitate iron accumulation in the body and is associated with an increased risk of cardiometabolic and liver diseases. Genetic variants that modulate iron homeostasis and tissue levels of iron are the main determinants of serum levels of ferritin in individuals with metabolic dysfunction, raising the hypothesis that iron accumulation might be implicated in the pathogenesis of insulin resistance and the related organ damage. However, validated criteria for the non-invasive diagnosis of metabolic hyperferritinaemia and the staging of iron overload are still lacking, and there is no clear evidence of a benefit for iron depletion therapy. Here, we provide an overview of the literature on the relationship between hyperferritinaemia and iron accumulation in individuals with metabolic dysfunction, and on the associated clinical outcomes. We propose an updated definition and a provisional staging system for metabolic hyperferritinaemia, which has been agreed on by a multidisciplinary global panel of expert researchers. The goal is to foster studies into the epidemiology, genetics, pathophysiology, clinical relevance and treatment of metabolic hyperferritinaemia, for which we provide suggestions on the main unmet needs, optimal design and clinically relevant outcomes.
Collapse
Affiliation(s)
- Luca Valenti
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy.
- Biological Resource Center and Precision Medicine Lab, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milano, Milan, Italy.
- Department of Transfusion Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milano, Milan, Italy.
| | - Elena Corradini
- Department of Medical and Surgical Sciences, Università degli Studi di Modena e Reggio Emilia, Modena, Italy.
- Internal Medicine and Centre for Hemochromatosis and Hereditary Liver Diseases, Azienda Ospedaliero-Universitaria di Modena-Policlinico, Modena, Italy.
| | - Leon A Adams
- Medical School, University of Western Australia, Perth, Australia
| | - Elmar Aigner
- First Department of Medicine, University Clinic Salzburg, Paracelsus Medical University Salzburg, Salzburg, Austria
| | - Saleh Alqahtani
- Royal Clinics and Gastroenterology and Hepatology, King Faisal Specialist Hospital & Research Centre, Riyadh, Kingdom of Saudi Arabia
- Division of Gastroenterology and Hepatology, Johns Hopkins University, Baltimore, MD, USA
| | - Marco Arrese
- Department of Gastroenterology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Edouard Bardou-Jacquet
- University of Rennes, UMR1241, CHU Rennes, National Reference Center for Hemochromatosis and iron metabolism disorder, INSERM CIC1414, Rennes, France
| | - Elisabetta Bugianesi
- Department of Medical Sciences, Division of Gastroenterology, University of Turin, Turin, Italy
| | - Jose-Manuel Fernandez-Real
- Department of Diabetes, Endocrinology and Nutrition, Dr Josep Trueta University Hospital, Girona, Spain
- Department of Medical Sciences, Faculty of Medicine, Girona University, Girona, Spain
- Nutrition, Eumetabolism and Health Group, Girona Biomedical Research Institute (IdibGi), Girona, Spain
- CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
| | - Domenico Girelli
- Section of Internal Medicine, Department of Medicine, University of Verona, Policlinico Giambattista Rossi, Verona, Italy
| | - Hannes Hagström
- Division of Hepatology, Department of Upper GI Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Benjamin Henninger
- Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Kris Kowdley
- Liver Institute Northwest, Seattle, WA, USA
- Elson S. Floyd College of Medicine, Washington State University, Seattle, WA, USA
| | - Guido Ligabue
- Department of Medical and Surgical Sciences, Università degli Studi di Modena e Reggio Emilia, Modena, Italy
- Division of Radiology, Ospedale di Sassuolo S.p.A, Sassuolo, Modena, Italy
| | - Donald McClain
- Wake Forest School of Medicine, Winston Salem, NC, USA
- Department of Veterans Affairs, Salisbury, NC, USA
| | - Fabrice Lainé
- INSERM CIC1414, Liver Unit, CHU Rennes, Rennes, France
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Martina U Muckenthaler
- Department of Paediatric Hematology, Oncology and Immunology, University of Heidelberg, Heidelberg, Germany
- Center for Molecular Translational Iron Research, Molecular Medicine Partnership Unit, European Molecular Biology Laboratory, Heidelberg, Germany
- German Centre for Cardiovascular Research, Partner Site Heidelberg, Heidelberg, Germany
| | - Alessia Pagani
- Regulation of Iron Metabolism Unit, Division of Genetics and Cell Biology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Patrizia Pedrotti
- Laboratorio di RM Cardiaca Cardiologia 4, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Antonello Pietrangelo
- Department of Medical and Surgical Sciences, Università degli Studi di Modena e Reggio Emilia, Modena, Italy
- Internal Medicine and Centre for Hemochromatosis and Hereditary Liver Diseases, Azienda Ospedaliero-Universitaria di Modena-Policlinico, Modena, Italy
| | - Daniele Prati
- Department of Transfusion Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - John D Ryan
- Hepatology Unit, Beaumont Hospital, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Laura Silvestri
- Regulation of Iron Metabolism Unit, Division of Genetics and Cell Biology, IRCCS Ospedale San Raffaele, Milan, Italy
| | - C Wendy Spearman
- Division of Hepatology, Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Per Stål
- Division of Hepatology, Department of Upper GI Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Emmanuel A Tsochatzis
- UCL Institute for Liver and Digestive Health, Royal Free Hospital and UCL, London, UK
| | - Francesca Vinchi
- Iron Research Laboratory, Lindsley F.Kimball Research Institute, New York Blood Center, New York, NY, USA
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Ming-Hua Zheng
- NAFLD Research Center, Department of Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Key Laboratory of Diagnosis and Treatment for the Development of Chronic Liver Disease in Zhejiang Province, Wenzhou, China
| | - Heinz Zoller
- Department of Medicine I, Medical University of Innsbruck, Innsbruck, Austria
- Doppler Laboratory on Iron and Phosphate Biology, Innsbruck, Austria
| |
Collapse
|
6
|
Ito R, Miyanishi K, Kubo T, Hamaguchi K, Osuga T, Tanaka S, Ohnuma H, Murase K, Takada K, Nagayama M, Kimura Y, Mizuguchi T, Takemasa I, Kato J. Synergistic antitumor effect of histone deacetylase class IIa inhibitor with lenvatinib in hepatocellular carcinoma. Hepatol Int 2023; 17:735-744. [PMID: 36738397 DOI: 10.1007/s12072-023-10484-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 01/06/2023] [Indexed: 02/05/2023]
Abstract
BACKGROUND Histone deacetylase (HDAC) class I and IIa are highly expressed in hepatocellular carcinoma (HCC) and associated with decreased survival. However, clinically used pan and class I inhibitors have serious adverse events. In this study, we assessed the antitumor effects and tolerability of class IIa HDAC inhibitor (HDACI) with lenvatinib, which is a standard therapy for HCC. METHODS AND RESULT Combination therapy with class IIa HDACI and lenvatinib exerted synergistic antitumor effect in human HCC cell lines. In mouse models, this therapy showed significant antitumor effects, and few adverse events occurred. In immunoblotting, the expression of fibroblast growth factor receptor 4 (FGFR4) and fibroblast growth factor 19 (FGF19) was high in cell lines that showed a high antitumor effect. In addition, class IIa HDACI administration decreased the expression of FGFR4. In the small interfering RNA (siRNA) analysis, knockdown of HDAC9, which is an isoform of HDAC class IIa, reduced the expression of FGFR4 and induced apoptosis. Immunohistochemistry of human clinical specimens showed a positivity rate of 32% for FGFR4 and 84% for HDAC9 in HCC, and all FGFR4-positive patients were HDAC9 positive. CONCLUSION Class IIa HDACI and lenvatinib combination therapy induces apoptosis by downregulating FGFR4 and blocking the FGFR signaling in FGFR4-positive HCC cell lines and has demonstrated synergistic antitumor effects and safety. This combination therapy overcomes the problems of conventional therapies and will be beneficial for FGFR4-positive HCC patients.
Collapse
Affiliation(s)
- Ryo Ito
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, Hokkaido, 060-8543, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, Hokkaido, 060-8543, Japan.
| | - Tomohiro Kubo
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, Hokkaido, 060-8543, Japan
| | - Kota Hamaguchi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, Hokkaido, 060-8543, Japan
| | - Takahiro Osuga
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, Hokkaido, 060-8543, Japan
| | - Shingo Tanaka
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, Hokkaido, 060-8543, Japan.,Department of Infection Control and Laboratory Medicine, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, 060-8543, Japan
| | - Hiroyuki Ohnuma
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, Hokkaido, 060-8543, Japan
| | - Kazuyuki Murase
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, Hokkaido, 060-8543, Japan
| | - Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, Hokkaido, 060-8543, Japan
| | - Minoru Nagayama
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, 060-8543, Japan
| | - Yasutoshi Kimura
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, 060-8543, Japan
| | - Toru Mizuguchi
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, 060-8543, Japan.,Postgraduate School of Health Science and Medicine, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, 060-8543, Japan
| | - Ichiro Takemasa
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, 060-8543, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-ku, Sapporo, Hokkaido, 060-8543, Japan
| |
Collapse
|
7
|
Usami M, Takada K, Nakamura H, Murase K, Arihara Y, Hayasaka N, Kubo T, Miyanishi K, Kato J, Emori M, Sugita S. Achievement of a durable response with eribulin for relapsed cardiac metastasis of uterine leiomyosarcoma after surgery: a case report and literature review. Ann Palliat Med 2023; 12:205-211. [PMID: 36226651 DOI: 10.21037/apm-22-536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 08/24/2022] [Indexed: 11/06/2022]
Abstract
BACKGROUND Uterine leiomyosarcoma (U-LMS) is an aggressive malignancy linked to a high risk of metastasis to distant major organs. Although cardiac metastasis of U-LMS is extremely rare, it is often associated with life-threatening conditions, leading to dismal prognosis. Currently, there is no established therapy for patients with unresectable/relapsed cardiac metastasis of U-LMS. In this article, we report a case of locally relapsed cardiac metastasis of U-LMS, which occurred 3 years after surgical resection, successfully treated with eribulin. CASE DESCRIPTION A 69-year-old female with cardiac symptoms (e.g., dyspnea, tachycardia, and easy fatigability) was sequentially treated with doxorubicin plus ifosfamide, gemcitabine plus docetaxel, and pazopanib. However, cardiac metastasis continued to grow despite treatment. Hence, eribulin was administered as fourth-line therapy. Exceptionally, eribulin markedly improved cardiac symptoms, and the patient achieved a durable response for 17 months without the development of severe adverse events. Moreover, the volume of the metastatic cardiac tumor was decreased by 70%. Despite the poor prognosis of this condition, the patient survived for 8 years from the diagnosis of cardiac metastasis due to surgery and the continuous administration of chemotherapies. CONCLUSIONS Eribulin may be an effective and accessible treatment option for cardiac metastasis of U-LMS in patients with life-threatening conditions for whom surgery is not indicated. Additionally, the expression levels of phosphorylated AKT (p-AKT) may be a predictive biomarker for the sensitivity of patients with U-LMS to treatment with eribulin.
Collapse
Affiliation(s)
- Makoto Usami
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hajime Nakamura
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kazuyuki Murase
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yohei Arihara
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Naotaka Hayasaka
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tomohiro Kubo
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Makoto Emori
- Department of Orthopedics, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Shintaro Sugita
- Department of Surgical Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan
| |
Collapse
|
8
|
Ishinuki T, Ota S, Harada K, Kawamoto M, Meguro M, Kutomi G, Tatsumi H, Harada K, Miyanishi K, Kato T, Ohyanagi T, Hui TT, Mizuguchi T. Current standard values of health utility scores for evaluating cost-effectiveness in liver disease: A meta-analysis. World J Gastroenterol 2022; 28:4442-4455. [PMID: 36159009 PMCID: PMC9453766 DOI: 10.3748/wjg.v28.i31.4442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 04/26/2022] [Accepted: 07/25/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Health utility assessments have been developed for various conditions, including chronic liver disease. Health utility scores are required for socio-economic evaluations, which can aid the distribution of national budgets. However, the standard health utility assessment scores for specific health conditions are largely unknown.
AIM To summarize the health utility scores, including the EuroQOL 5-dimensions 5-levels (EQ-5D-5L), EuroQol-visual analogue scale, short from-36 (SF-36), RAND-36, and Health Utilities Index (HUI)-Mark2/Mark3 scores, for the normal population and chronic liver disease patients.
METHODS A systematic literature search of PubMed and MEDLINE, including the Cochrane Library, was performed. Meta-analysis was performed using the RevMan software. Multiple means and standard deviations were combined using the StatsToDo online web program.
RESULTS The EQ-5D-5L and SF-36 can be used for health utility evaluations during antiviral therapy for hepatitis C. HUI-Mark2/Mark3 indicated that the health utility scores of hepatitis B patients are roughly 30% better than those of hepatitis C patients.
CONCLUSION The EQ-5D-5L is the most popular questionnaire for health utility assessments. Health assessments that allow free registration would be useful for evaluating health utility in patients with liver disease.
Collapse
Affiliation(s)
- Tomohiro Ishinuki
- Department of Nursing, Surgical Sciences, Sapporo Medical University, Sapporo 0608556, Japan
| | - Shigenori Ota
- Departments of Surgery, Surgical Science and Oncology, Sapporo Medical University, Sapporo 0608543, Japan
| | - Kohei Harada
- Department of Radiology, Sapporo Medical University, Sapporo 0608543, Japan
| | - Masaki Kawamoto
- Departments of Surgery, Nemuro City Hospital, Nemuro 0870008, Japan
| | - Makoto Meguro
- Departments of Surgery, Sapporo Satozuka Hospital, Sapporo 0040811, Japan
| | - Goro Kutomi
- Departments of Surgery, Surgical Science and Oncology, Sapporo Medical University, Sapporo 0608543, Japan
| | - Hiroomi Tatsumi
- Department of Intensive Care Medicine, Sapporo Medical University, Sapporo 0608543, Japan
| | - Keisuke Harada
- Department of Emergency Medicine, Sapporo Medical University, Sapporo 0608543, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University, Sapporo 0608543, Japan
| | - Toru Kato
- Departments of Surgery, Surgical Science and Oncology, Sapporo Medical University, Sapporo 0608543, Japan
| | - Toshio Ohyanagi
- Department of Liberal Arts and Sciences, Center for Medical Education, Sapporo Medical University, Sapporo 0608556, Japan
| | - Thomas T Hui
- Departments of Surgery, Stanford University School of Medicine, Stanford, 94598, United States
| | - Toru Mizuguchi
- Department of Nursing, Surgical Sciences, Sapporo Medical University, Sapporo 0608556, Japan
| |
Collapse
|
9
|
Miyanishi K, Mizukami W, Motoyama M, Ichijo N, Kagawa A, Negoro M, Kitagawa M. Prediction of 1H Singlet Relaxation via Intermolecular Dipolar Couplings Using the Molecular Dynamics Method. J Phys Chem B 2022; 126:3530-3538. [PMID: 35538043 DOI: 10.1021/acs.jpcb.1c10799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Dissolution dynamic nuclear polarization has been applied in various fields, including chemistry, biology, and medical science. To expand the scope of these applications, the nuclear singlet state, which is decoherence-free against dipolar relaxation between spin pairs, has been studied experimentally, theoretically, and numerically. The singlet state composed of proton spins is used in several applications, such as enhanced polarization preservation, molecular tagging to probe slow dynamic processes, and detection of ligand-protein complexes. In this study, we predict the lifetimes of the nuclear spin states composed of proton spin pairs using the molecular dynamics method and quantum chemistry simulations. We consider intramolecular dipolar, intermolecular dipolar between solvent and solute, chemical shift anisotropy, and spin-rotation interactions. In particular, the relaxation rate of intermolecular dipolar interactions is calculated using the molecular dynamics method for various solvents. The calculated values and the experimental values are of the same order of magnitude. Our program would provide insight into the molecular design of several NMR applications and would be helpful in predicting the nuclear spin relaxation time of synthetic molecules in advance.
Collapse
Affiliation(s)
- K Miyanishi
- Division of Advanced Electronics and Optical Science, Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan.,Center for Quantum Information and Quantum Biology, Osaka University, 1-2 Machikaneyama, Toyonaka, Osaka 560-8531, Japan
| | - W Mizukami
- Center for Quantum Information and Quantum Biology, Osaka University, 1-2 Machikaneyama, Toyonaka, Osaka 560-8531, Japan.,JST, PRESTO, Kawaguchi, Saitama 332-0012, Japan
| | - M Motoyama
- Division of Advanced Electronics and Optical Science, Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan
| | - N Ichijo
- Division of Advanced Electronics and Optical Science, Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan
| | - A Kagawa
- Division of Advanced Electronics and Optical Science, Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan.,Center for Quantum Information and Quantum Biology, Osaka University, 1-2 Machikaneyama, Toyonaka, Osaka 560-8531, Japan.,JST, PRESTO, Kawaguchi, Saitama 332-0012, Japan
| | - M Negoro
- Center for Quantum Information and Quantum Biology, Osaka University, 1-2 Machikaneyama, Toyonaka, Osaka 560-8531, Japan.,Institute for Quantum Life Science, National Institutes for Quantum and Radiological Science and Technology, 4-9-1, Anagawa, Inage-Ku, Chiba 263-8555, Japan
| | - M Kitagawa
- Division of Advanced Electronics and Optical Science, Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan.,Center for Quantum Information and Quantum Biology, Osaka University, 1-2 Machikaneyama, Toyonaka, Osaka 560-8531, Japan
| |
Collapse
|
10
|
Hamaguchi K, Miyanishi K, Osuga T, Tanaka S, Ito R, Sakamoto H, Kubo T, Ohnuma H, Murase K, Takada K, Nagayama M, Kimura Y, Mizuguchi T, Takemasa I, Kato J. Association between Hepatic Oxidative Stress Related Factors and Activation of Wnt/β-Catenin Signaling in NAFLD-Induced Hepatocellular Carcinoma. Cancers (Basel) 2022; 14:cancers14092066. [PMID: 35565198 PMCID: PMC9102393 DOI: 10.3390/cancers14092066] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 04/18/2022] [Accepted: 04/19/2022] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Activation of the Wnt/β-catenin signaling pathway may reduce the efficacy of immune checkpoint inhibitors, which are first-line therapeutic agents for the treatment of hepatocellular carcinoma (HCC). Following gadoxetate-enhanced MRI, HCC lesions may exhibit equal or higher signal intensities in the hepatobiliary phase than normal tissue. Thus, MRI could be used to monitor the therapeutic effect of antitumor agents. In this study, we investigated the relationship between intrahepatic iron overload markers and oxidative stress and activation of the Wnt/β-catenin signaling pathway. We found that for nonalcoholic fatty liver disease-induced HCC, MRI yielded a sensitivity of 57.2% and a specificity of 100%. Serum ferritin > 77.5 ng/mL had a sensitivity of 85.7% and a specificity of 85.7%. We conclude that serum ferritin levels may further improve the accuracy with which activation of Wnt/β-catenin signaling can be predicted. Abstract We investigated the association between iron overload, oxidative stress (8-oxo-7,8-dihydroguanine: 8-oxo-dG scores), Wnt/β-catenin pathway activation (expression of glutamine synthetase: GS), and tumor hyperintensity in the Gd-EOB-DTPA-enhanced MRI hepatobiliary phase (relative enhancement ratio: RER). This was a retrospective analysis of 94 hepatocellular carcinoma (HCC) patients who underwent surgical resection. In HBV-, HCV-, and alcohol-associated HCC, serum ferritin levels in the high and low RER groups were equivalent. In contrast, ferritin levels were elevated in the ‘high RER’ group of patients with nonalcoholic fatty liver disease (NAFLD)-HCC. As predictors of GS positivity, high RER had a sensitivity of 57.2% and a specificity of 100%. High serum ferritin had a sensitivity of 85.7% and a specificity of 85.7%. All cases with serum ferritin ≥275.5 ng/mL and high RER were 8-oxo-dG- and iron staining-positive. Additionally, GS positivity was seen in all cases with “serum ferritin levels above the upper limits or iron staining-positive” and ‘8-oxo-dG high’ cases. Therefore, combining serum ferritin levels with RER may increase the accuracy with which activated Wnt/β-catenin signaling is predicted in NAFLD-HCC. We suggest that 8-oxo-dG accumulates following increased oxidative stress due to hepatic tissue iron deposition; this may activate Wnt/β-catenin signaling and trigger carcinogenesis.
Collapse
Affiliation(s)
- Kota Hamaguchi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan; (K.H.); (T.O.); (S.T.); (R.I.); (H.S.); (T.K.); (H.O.); (K.M.); (K.T.); (J.K.)
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan; (K.H.); (T.O.); (S.T.); (R.I.); (H.S.); (T.K.); (H.O.); (K.M.); (K.T.); (J.K.)
- Correspondence: ; Tel.: +81-11-611-2111 (ext. 32540); Fax: +81-11-612-7987
| | - Takahiro Osuga
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan; (K.H.); (T.O.); (S.T.); (R.I.); (H.S.); (T.K.); (H.O.); (K.M.); (K.T.); (J.K.)
| | - Shingo Tanaka
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan; (K.H.); (T.O.); (S.T.); (R.I.); (H.S.); (T.K.); (H.O.); (K.M.); (K.T.); (J.K.)
- Department of Infection Control and Laboratory Medicine, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan
| | - Ryo Ito
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan; (K.H.); (T.O.); (S.T.); (R.I.); (H.S.); (T.K.); (H.O.); (K.M.); (K.T.); (J.K.)
| | - Hiroki Sakamoto
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan; (K.H.); (T.O.); (S.T.); (R.I.); (H.S.); (T.K.); (H.O.); (K.M.); (K.T.); (J.K.)
| | - Tomohiro Kubo
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan; (K.H.); (T.O.); (S.T.); (R.I.); (H.S.); (T.K.); (H.O.); (K.M.); (K.T.); (J.K.)
| | - Hiroyuki Ohnuma
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan; (K.H.); (T.O.); (S.T.); (R.I.); (H.S.); (T.K.); (H.O.); (K.M.); (K.T.); (J.K.)
| | - Kazuyuki Murase
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan; (K.H.); (T.O.); (S.T.); (R.I.); (H.S.); (T.K.); (H.O.); (K.M.); (K.T.); (J.K.)
| | - Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan; (K.H.); (T.O.); (S.T.); (R.I.); (H.S.); (T.K.); (H.O.); (K.M.); (K.T.); (J.K.)
| | - Minoru Nagayama
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan; (M.N.); (Y.K.); (T.M.); (I.T.)
| | - Yasutoshi Kimura
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan; (M.N.); (Y.K.); (T.M.); (I.T.)
| | - Toru Mizuguchi
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan; (M.N.); (Y.K.); (T.M.); (I.T.)
- Postgraduate School of Health Science and Medicine, Sapporo Medical University, Sapporo 060-8543, Japan
| | - Ichiro Takemasa
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan; (M.N.); (Y.K.); (T.M.); (I.T.)
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8543, Japan; (K.H.); (T.O.); (S.T.); (R.I.); (H.S.); (T.K.); (H.O.); (K.M.); (K.T.); (J.K.)
| |
Collapse
|
11
|
Muramatsu J, Takada K, Sugita S, Tsuchiya T, Yamamoto K, Takagi M, Murase K, Ameda S, Arihara Y, Miyanishi K, Sakata KI, Kato J. Complete Response Induced by Concurrent Chemoradiotherapy in a Patient with NUT Carcinoma. Intern Med 2022; 61:1299-1304. [PMID: 34615820 PMCID: PMC9107965 DOI: 10.2169/internalmedicine.7741-21] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
An 18-year-old man presented with sudden vision loss in his left eye. Magnetic resonance imaging revealed a tumor that had invaded the left optic nerve, originating from the left posterior ethmoid sinus. Immunohistochemical analyses identified positive staining for NUT protein in the nuclei of tumor cells. We diagnosed locally advanced NUT carcinoma (NC) and initiated concurrent chemoradiotherapy (CCRT), consisting of chemotherapy with vincristine, doxorubicin, and cyclophosphamide, alternating with ifosphamide and etoposide, plus radiation therapy. The patient achieved a complete response. CCRT can be a useful treatment option for adolescent and young-adult patients with locally advanced unresectable NC.
Collapse
Affiliation(s)
- Joji Muramatsu
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Japan
| | - Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Japan
| | - Shintaro Sugita
- Department of Surgical Pathology, Sapporo Medical University School of Medicine, Japan
| | - Takaaki Tsuchiya
- Department of Radiology, Sapporo Medical University School of Medicine, Japan
| | - Keisuke Yamamoto
- Department of Otolaryngology, Sapporo Medical University School of Medicine, Japan
| | - Masaru Takagi
- Proton Therapy Center, Sapporo Teishinkai Hospital, Japan
| | - Kazuyuki Murase
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Japan
| | - Saki Ameda
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Japan
| | - Yohei Arihara
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Japan
| | - Koh-Ichi Sakata
- Department of Radiology, Sapporo Medical University School of Medicine, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Japan
| |
Collapse
|
12
|
Osuga T, Miyanishi K, Ito R, Tanaka S, Hamaguchi K, Ohnuma H, Murase K, Takada K, Nagayama M, Kimura Y, Sugawara T, Sugita S, Takemasa I, Hasegawa T, Kato J. A Case of Unresectable Combined Hepatocellular-Cholangiocarcinoma Successfully Treated with Lenvatinib. Case Rep Oncol 2022; 15:318-325. [PMID: 35529291 PMCID: PMC9035916 DOI: 10.1159/000523895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 02/28/2022] [Indexed: 11/19/2022] Open
Abstract
A 77-year-old man was referred to our hospital because of a hepatic tumor. Blood biochemistry showed elevated serum alfa-fetoprotein, protein induced by vitamin K absence-II, and carbohydrate antigen 19-9 levels. Gd-EOB-DTPA-enhanced magnetic resonance imaging revealed a 95-mm-sized tumor in liver S7. The tumor showed heterogeneous hyperintensity in the arterial phase, slightly washed out from the portal vein phase, and hypointensity in the hepatocellular phase. Post-enlargement segmental resection was performed, and the pathological diagnosis was combined hepatocellular cholangiocarcinoma. Seven months after surgery, multiple liver tumors were found, and biopsy revealed combined hepatocellular-cholangiocarcinoma. Hepatic arterial infusion chemotherapy with cisplatin was initiated. However, the patient developed a pulmonary abscess, which was treated with antibiotics. He then underwent treatment with lenvatinib, 11 months after surgery. At 8 weeks follow-up, a complete response (according to the modified Response Evaluation Criteria in Solid Tumors [RECIST]) and a partial response (RECIST version 1.1) was noted. To the best of our knowledge, thus far, only a single case of lenvatinib treatment of unresectable mixed liver cancer has been reported. In that case, lenvatinib was used as a third-line treatment. The present report is the first to describe lenvatinib as a first-line therapy for unresectable combined hepatocellular-cholangiocarcinoma, which resulted in a meaningful response. This case provides useful insights into the choice of appropriate drug treatment in this disease in the absence of randomized controlled trials of drug treatment.
Collapse
Affiliation(s)
- Takahiro Osuga
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
- *Koji Miyanishi,
| | - Ryo Ito
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Shingo Tanaka
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
- Department of Infection Control and Laboratory Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kota Hamaguchi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hiroyuki Ohnuma
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kazuyuki Murase
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Minoru Nagayama
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yasutoshi Kimura
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Taro Sugawara
- Department of Surgical Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Shintaro Sugita
- Department of Surgical Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Ichiro Takemasa
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tadashi Hasegawa
- Department of Surgical Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| |
Collapse
|
13
|
Osuga T, Miyanishi K, Hamaguchi K, Tanaka S, Ohnuma H, Murase K, Takada K, Kato J. A case of acute exacerbation of chronic hepatitis C during the course of adrenal Cushing's syndrome. Clin Case Rep 2022; 10:e05337. [PMID: 35140952 PMCID: PMC8811180 DOI: 10.1002/ccr3.5337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/08/2022] [Accepted: 01/13/2022] [Indexed: 11/11/2022] Open
Affiliation(s)
- Takahiro Osuga
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| | - Koji Miyanishi
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| | - Kota Hamaguchi
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| | - Shingo Tanaka
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
- Department of Infection Control and Laboratory Medicine Sapporo Medical University School of Medicine Sapporo Japan
| | - Hiroyuki Ohnuma
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| | - Kazuyuki Murase
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| | - Kohichi Takada
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| | - Junji Kato
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| |
Collapse
|
14
|
Sugama Y, Miyanishi K, Osuga T, Tanaka S, Hamaguchi K, Ito R, Sakamoto H, Kubo T, Ohnuma H, Murase K, Takada K, Kobune M, Kato J. Combination of psoas muscle mass index and neutrophil/lymphocyte ratio as a prognostic predictor for patients undergoing nonsurgical hepatocellular carcinoma therapy. JGH Open 2021; 5:1335-1343. [PMID: 34950776 PMCID: PMC8674551 DOI: 10.1002/jgh3.12676] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 08/07/2021] [Accepted: 11/04/2021] [Indexed: 12/25/2022]
Abstract
Background and Aim Reliable predictors for hepatocellular carcinoma (HCC) are urgently needed. The psoas muscle index (PMI) is a simple and rapid method for evaluating muscle atrophy. Furthermore, the neutrophil/lymphocyte ratio (NLR) is a prognostic factor that is easy to calculate in everyday clinical practice. We aimed to investigate the value of the PMI and NLR as prognostic factors for patients receiving nonsurgical HCC therapy, hepatic arterial infusion chemotherapy (HAIC), transcatheter arterial chemoembolization (TACE), or molecular targeted drugs such as sorafenib (SOR) and lenvatinib (LEN). Methods We enrolled 87 patients with HCC who were treated with HAIC, TACE, SOR, or LEN. The primary endpoint was overall survival (OS) with variable PMI or NLR status. For Barcelona Clinic Liver Cancer (BCLC)‐B patients, useful prognostic factors were examined by comparing the OS between stratified groups. Prognostic factors including PMI and NLR were evaluated by univariate and multivariate analysis. Results Analysis of HAIC or TACE (HAIC/TACE) and SOR or LEN (SOR/LEN) patients showed significant differences in OS between low and high PMI. In patients treated with TACE, there was a significant difference in OS between low and high NLR. For BCLC‐B and low PMI, the prognosis was significantly worse for SOR/LEN than for TACE, although there was no difference for high PMI, suggesting that PMI may be useful for treatment selection. In addition, the prognostic formula composed of PMI, NLR, and up‐to‐seven criteria developed in the present study may be useful. Conclusion PMI and NLR are considered to be independent prognostic factors for HCC.
Collapse
Affiliation(s)
- Yusuke Sugama
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| | - Koji Miyanishi
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| | - Takahiro Osuga
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| | - Shingo Tanaka
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan.,Department of Infection Control and Laboratory Medicine Sapporo Medical University School of Medicine Sapporo Japan
| | - Kota Hamaguchi
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| | - Ryo Ito
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| | - Hiroki Sakamoto
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| | - Tomohiro Kubo
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| | - Hiroyuki Ohnuma
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| | - Kazuyuki Murase
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| | - Kohich Takada
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| | - Masayoshi Kobune
- Department of Hematology Sapporo Medical University School of Medicine Sapporo Japan
| | - Junji Kato
- Department of Medical Oncology Sapporo Medical University School of Medicine Sapporo Japan
| |
Collapse
|
15
|
Harada K, Ishinuki T, Ohashi Y, Tanaka T, Chiba A, Numasawa K, Imai T, Hayasaka S, Tsugiki T, Miyanishi K, Nagayama M, Takemasa I, Kato J, Mizuguchi T. Nature of the liver volume depending on the gender and age assessing volumetry from a reconstruction of the computed tomography. PLoS One 2021; 16:e0261094. [PMID: 34879120 PMCID: PMC8654223 DOI: 10.1371/journal.pone.0261094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 11/23/2021] [Indexed: 11/18/2022] Open
Abstract
Although the liver is a regenerating organ, excessive loss of liver volume (LV) can cause fatal liver failure. It is unclear whether LV is correlated with age; however, it is known that liver function decreases with age. In addition, the gender-related role of LV remains unclear. This study aimed to investigate the changes in LV by age and gender. Between January and December 2018, 374 consecutive patients who underwent abdominal multidetector computed tomography (MDCT) for any abdominal examinations were enrolled. LV was evaluated using MDCT. The relationship between the LV and body mass index (BMI), body surface area (BSA), age, and gender was investigated. The modified LV (mLV) was calculated by a formula measured LV × 1.5/BSA. LV correlated to BSA more than to BMI in both the males (R: 0.559 vs. 0.416) and females (R: 0.479 vs. 0.300) in our study. Age was negatively correlated to LV and BSA, and correlated to LV more than to BSA in males (R: 0.546 vs. 0.393) and females (R: 0.506 vs. 0.385). In addition, the absolute slope between age and LV in the males was higher than that in the females (14.1 vs. 10.2, respectively). Furthermore, the absolute slope of age and mLV in the males was slightly higher than in the females (9.1 vs. 7.3, respectively). In conclusion, LV in the normal liver is correlated to age rather than the one in the diseased liver. Liver volume in the males decreased more with age than LV in the females.
Collapse
Affiliation(s)
- Kohei Harada
- Division of Radiology, Sapporo Medical University Hospital, Sapporo, Hokkaido, Japan
- * E-mail:
| | - Tomohiro Ishinuki
- Postgraduate School of Health Science and Medicine, Sapporo Medical University, Sapporo, Hokkaido, Japan
| | - Yoshiya Ohashi
- Division of Radiology, Sapporo Medical University Hospital, Sapporo, Hokkaido, Japan
| | - Takeo Tanaka
- Division of Radiology, Sapporo Medical University Hospital, Sapporo, Hokkaido, Japan
| | - Ayaka Chiba
- Division of Radiology, Sapporo Medical University Hospital, Sapporo, Hokkaido, Japan
| | - Kanako Numasawa
- Division of Radiology, Sapporo Medical University Hospital, Sapporo, Hokkaido, Japan
| | - Tatsuya Imai
- Division of Radiology, Sapporo Medical University Hospital, Sapporo, Hokkaido, Japan
| | - Shun Hayasaka
- Division of Radiology, Sapporo Medical University Hospital, Sapporo, Hokkaido, Japan
| | - Takahito Tsugiki
- Division of Radiology, Sapporo Medical University Hospital, Sapporo, Hokkaido, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University, Sapporo, Hokkaido, Japan
| | - Minoru Nagayama
- Departments of Surgery, Surgical Science and Oncology, Sapporo Medical University, Sapporo, Hokkaido, Japan
| | - Ichiro Takemasa
- Departments of Surgery, Surgical Science and Oncology, Sapporo Medical University, Sapporo, Hokkaido, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University, Sapporo, Hokkaido, Japan
| | - Toru Mizuguchi
- Postgraduate School of Health Science and Medicine, Sapporo Medical University, Sapporo, Hokkaido, Japan
- Departments of Surgery, Surgical Science and Oncology, Sapporo Medical University, Sapporo, Hokkaido, Japan
| |
Collapse
|
16
|
Ishinuki T, Ota S, Harada K, Meguro M, Kawamoto M, Kutomi G, Tatsumi H, Harada K, Miyanishi K, Takemasa I, Ohyanagi T, Hui TT, Mizuguchi T. Maturation of robotic liver resection during the last decade: A systematic review and meta-analysis. World J Meta-Anal 2021; 9:462-473. [DOI: 10.13105/wjma.v9.i5.462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 07/01/2021] [Accepted: 08/23/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Minimally invasive hepatectomy techniques have developed rapidly since 2000. Pure laparoscopic liver resection (LLR) has become the primary approach for managing liver tumors and procuring donor organs for liver transplantation. Robotic liver resection (RLR) has emerged during the last decade. The technical status of RLR seems to be improving.
AIM To conduct a systematic review and meta-analysis comparing the short-term clinical outcomes of LLR and RLR over two 5-year periods.
METHODS A systematic literature search was performed using PubMed and Medline, including the Cochrane Library. The following inclusion criteria were set for the meta-analysis: (1) Studies comparing LLR vs RLR; and (2) Studies that described clinical outcomes, such as the operative time, intraoperative bleeding, intraoperative conversion rate, and postoperative complications.
RESULTS A total of 25 articles were included in this meta-analysis after 40 articles had been subjected to full-text evaluations. The studies were divided into early (n = 14) and recent (n = 11) groups. In the recent group, the operative time did not differ significantly between LLR and RLR (P = 0.70), whereas in the early group the operative time of LLR was significantly shorter than that of RLR (P < 0.001).
CONCLUSION The initial disadvantages of RLR, such as its long operation time, have been overcome during the last 5 years. The other clinical outcomes of RLR are comparable to those of LLR. The cost and quality-of-life outcomes of RLR should be evaluated in future studies to promote its routine clinical use.
Collapse
Affiliation(s)
- Tomohiro Ishinuki
- Department of Nursing, Surgical Sciences, Sapporo Medical University, Sapporo 0608556, Hokkaido, Japan
| | - Shigenori Ota
- Departments of Surgery, Surgical Science and Oncology, Sapporo Medical University, Sapporo 0608543, Hokkaido, Japan
| | - Kohei Harada
- Division of Radiology, Sapporo Medical University, Sapporo 060-8543, Hokkaido, Japan
| | - Makoto Meguro
- Departments of Surgery, Sapporo Satozuka Hospital, Sapporo 0048686, Japan
| | - Masaki Kawamoto
- Departments of Surgery, Nemuro City Hospital, Nemuro 0878686, Hokkaido, Japan
| | - Goro Kutomi
- Department of Surgery, School of Medicine, Sapporo Medical University, Sapporo 0608543, Hokkaido, Japan
| | - Hiroomi Tatsumi
- Department of Intensive Care Medicine, Sapporo Medical University Hospital, Sapporo 0608543, Hokkaido, Japan
| | - Keisuke Harada
- Department of Emergency Medicine, Sapporo Medical University, Sapporo 0606543, Hokkaido, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University, Sapporo 0608543, Hokkaido, Japan
| | - Ichiro Takemasa
- Departments of Surgery, Surgical Science and Oncology, Sapporo Medical University, Sapporo 0608543, Hokkaido, Japan
| | - Toshio Ohyanagi
- Department of Liberal Arts and Sciences, Center for Medical Education, Sapporo Medical University, Sapporo 0608556, Hokkaido, Japan
| | - Thomas T Hui
- Department of Surgery, Division of Pediatric Surgery, Stanford University School of Medicine, Stanford, CA 94598, United States
| | - Toru Mizuguchi
- Department of Nursing, Surgical Sciences, Sapporo Medical University, Sapporo 0608556, Hokkaido, Japan
| |
Collapse
|
17
|
Muramatsu J, Yoshida M, Ishikawa K, Ikeda Y, Kubo T, Ohnuma H, Miyanishi K, Imamura M, Hasegawa T, Kato J. [A case of intraductal tubulopapillary adenocarcinoma with bone metastases]. Nihon Shokakibyo Gakkai Zasshi 2021; 118:874-883. [PMID: 34511555 DOI: 10.11405/nisshoshi.118.874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
A woman in her 70s with main pancreatic duct dilatation was referred to our hospital. Various imaging examinations showed an extensive mass within the lumen of the main pancreatic duct in the head and body of the pancreas. The microscopic examination of a biopsy specimen revealed an adenocarcinoma. She was diagnosed with intraductal tubulopapillary adenocarcinoma of the pancreas;a pylorus-preserving total pancreatectomy was subsequently performed. However, 30 days after surgery, the patient presented with neck pain and left upper arm numbness. Results of magnetic resonance imaging and bone scintigraphy revealed a cervical spinal tumor that was subsequently biopsied. The patient was diagnosed with intraductal tubulopapillary adenocarcinoma with bone metastasis.
Collapse
Affiliation(s)
- Joji Muramatsu
- Department of Medical Oncology, Sapporo Medical University, School of Medicine
| | - Makoto Yoshida
- Department of Medical Oncology, Sapporo Medical University, School of Medicine
| | - Kazuma Ishikawa
- Department of Medical Oncology, Sapporo Medical University, School of Medicine
| | - Yuki Ikeda
- Department of Medical Oncology, Sapporo Medical University, School of Medicine
| | - Tomohiro Kubo
- Department of Medical Oncology, Sapporo Medical University, School of Medicine
| | - Hiroyuki Ohnuma
- Department of Medical Oncology, Sapporo Medical University, School of Medicine
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University, School of Medicine
| | - Masashi Imamura
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University, School of Medicine
| | - Tadashi Hasegawa
- Department of Surgical Pathology, Sapporo Medical University, School of Medicine
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University, School of Medicine
| |
Collapse
|
18
|
Omori G, Osuga T, Miyanishi K, Hamaguchi K, Tanaka S, Ohnuma H, Murase K, Takada K, Nagayama M, Kimura Y, Takemasa I, Kikuchi Y, Torigoe T, Kato J. Programmed cell death ligand 1 expression in a case of poorly differentiated lymphocyte-rich hepatocellular carcinoma. Clin Case Rep 2021; 9:e04764. [PMID: 34522383 PMCID: PMC8428809 DOI: 10.1002/ccr3.4764] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 08/12/2021] [Accepted: 08/15/2021] [Indexed: 12/27/2022] Open
Abstract
Our pathological study of a case of poorly differentiated lymphocyte-rich hepatocellular carcinoma suggested that immune checkpoint inhibitor may be an effective therapy. The histological type is an important factor in determining treatment choices.
Collapse
Affiliation(s)
- Ginji Omori
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Takahiro Osuga
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Koji Miyanishi
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Kota Hamaguchi
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Shingo Tanaka
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
- Department of Infection Control and Laboratory MedicineSapporo Medical University School of MedicineSapporoJapan
| | - Hiroyuki Ohnuma
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Kazuyuki Murase
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Kohichi Takada
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Minoru Nagayama
- Department of Surgery, Surgical Oncology and ScienceSapporo Medical University School of MedicineSapporoJapan
| | - Yasutoshi Kimura
- Department of Surgery, Surgical Oncology and ScienceSapporo Medical University School of MedicineSapporoJapan
| | - Ichiro Takemasa
- Department of Surgery, Surgical Oncology and ScienceSapporo Medical University School of MedicineSapporoJapan
| | - Yasuhiro Kikuchi
- Department of PathologySapporo Medical University School of MedicineSapporoJapan
| | - Toshihiko Torigoe
- Department of PathologySapporo Medical University School of MedicineSapporoJapan
| | - Junji Kato
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| |
Collapse
|
19
|
Yonezawa H, Tanaka S, Furuya M, Yamada K, Asanuma K, Fujiya Y, Miyanishi K, Takahashi S, Kato J. Determination of reactivation rate and risk factors for Hepatitis B virus reactivation in low-positive cases: A retrospective cohort study. J Infect Chemother 2021; 27:1454-1458. [PMID: 34176717 DOI: 10.1016/j.jiac.2021.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 05/01/2021] [Accepted: 06/06/2021] [Indexed: 11/29/2022]
Abstract
INTRODUCTION In quantitative assays for hepatitis B virus (HBV) DNA, although the amplification reaction signal is detected for low-positive cases, quantification remains challenging. HBV reactivation has been reported in many studies, but only a few have focused on HBV low-positive cases. This study aimed to determine the reactivation rate and risk factors for HBV reactivation in low-positive cases. METHODS In this retrospective cohort study, we analyzed 7498 patients who had their HBV DNA measured at Sapporo Medical University Hospital between April 2008 and November 2020. Patient selection criteria were defined as follows: hepatitis B surface antigen was negative; HBV DNA was detectable but not quantifiable at least once. HBV DNA was monitored according to the guidelines for HBV reactivation. RESULTS In total, 49,086 HBV DNA quantitative tests were performed. HBV DNA levels of 2578 tests were detectable but not quantifiable. Eighty patients met the criteria in this study. The median observation period was 497 days, and the 2-year reactivation rate was 15%. Ten patients had low HBV DNA positivity at baseline. Malignant lymphoma was observed in 15 patients; chemotherapy was used to treat other solid tumors in 35 patients, and immunosuppressive therapy was used in 30 patients. Multivariate analysis revealed that HBV DNA detected below the quantification level at baseline was an independent risk factor for HBV reactivation (adjusted hazard ratio 5.82; P = 0.010). CONCLUSIONS Patients with low HBV DNA positivity, especially at baseline, are at high risk for HBV reactivation and therefore require closer monitoring.
Collapse
Affiliation(s)
- Hitoshi Yonezawa
- Division of Laboratory Medicine, Sapporo Medical University Hospital, Sapporo, Japan
| | - Shingo Tanaka
- Division of Laboratory Medicine, Sapporo Medical University Hospital, Sapporo, Japan; Department of Infection Control and Laboratory Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan; Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan.
| | - Momoko Furuya
- Division of Laboratory Medicine, Sapporo Medical University Hospital, Sapporo, Japan
| | - Koji Yamada
- Division of Laboratory Medicine, Sapporo Medical University Hospital, Sapporo, Japan
| | - Koichi Asanuma
- Division of Laboratory Medicine, Sapporo Medical University Hospital, Sapporo, Japan
| | - Yoshihiro Fujiya
- Division of Laboratory Medicine, Sapporo Medical University Hospital, Sapporo, Japan; Department of Infection Control and Laboratory Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Satoshi Takahashi
- Division of Laboratory Medicine, Sapporo Medical University Hospital, Sapporo, Japan; Department of Infection Control and Laboratory Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| |
Collapse
|
20
|
Iijima K, Nakamura H, Takada K, Hayasaka N, Kubo T, Umeyama Y, Iyama S, Miyanishi K, Kobune M, Kato J. Six-transmembrane epithelial antigen of the prostate 1 accelerates cell proliferation by targeting c-Myc in liver cancer cells. Oncol Lett 2021; 22:546. [PMID: 34335918 PMCID: PMC8316717 DOI: 10.3892/ol.2021.12807] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 05/11/2021] [Indexed: 01/10/2023] Open
Abstract
Six-transmembrane epithelial antigen of the prostate 1 (STEAP1) has emerged as an ideal target in cancer therapeutics. However, the functions of STEAP1 in liver cancer remain unexplored. The current study aimed to characterize the biological roles of STEAP1 in liver cancer. STEAP1 expression was upregulated in tumor tissues, and high STEAP1 expression was associated with poor clinical outcomes in patients with liver cancer, according to several publicly available datasets. STEAP1 silencing using small interfering RNA inhibited cell proliferation and was accompanied by G1 arrest induced by the suppression of cyclin D1 and the promotion of p27. STEAP1 silencing suppressed c-Myc expression, which was identified as a component in STEAP1 signal transduction by mining publicly available datasets and was then confirmed by PCR array. In conclusion, the knockdown of STEAP1 in liver cancer cell lines led to inhibition of cell proliferation involving G1 arrest by suppressing c-Myc. The present study provides a preclinical concept for STEAP1 as a druggable target in liver cancer.
Collapse
Affiliation(s)
- Kazutaka Iijima
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060-8543, Japan
| | - Hajime Nakamura
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060-8543, Japan
| | - Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060-8543, Japan
| | - Naotaka Hayasaka
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060-8543, Japan
| | - Tomohiro Kubo
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060-8543, Japan
| | - Yui Umeyama
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060-8543, Japan
| | - Satoshi Iyama
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060-8543, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060-8543, Japan
| | - Masayoshi Kobune
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060-8543, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060-8543, Japan
| |
Collapse
|
21
|
Rigon G, Albertazzi B, Pikuz T, Mabey P, Bouffetier V, Ozaki N, Vinci T, Barbato F, Falize E, Inubushi Y, Kamimura N, Katagiri K, Makarov S, Manuel MJE, Miyanishi K, Pikuz S, Poujade O, Sueda K, Togashi T, Umeda Y, Yabashi M, Yabuuchi T, Gregori G, Kodama R, Casner A, Koenig M. Micron-scale phenomena observed in a turbulent laser-produced plasma. Nat Commun 2021; 12:2679. [PMID: 33976145 PMCID: PMC8113596 DOI: 10.1038/s41467-021-22891-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 03/29/2021] [Indexed: 11/09/2022] Open
Abstract
Turbulence is ubiquitous in the universe and in fluid dynamics. It influences a wide range of high energy density systems, from inertial confinement fusion to astrophysical-object evolution. Understanding this phenomenon is crucial, however, due to limitations in experimental and numerical methods in plasma systems, a complete description of the turbulent spectrum is still lacking. Here, we present the measurement of a turbulent spectrum down to micron scale in a laser-plasma experiment. We use an experimental platform, which couples a high power optical laser, an x-ray free-electron laser and a lithium fluoride crystal, to study the dynamics of a plasma flow with micrometric resolution (~1μm) over a large field of view (>1 mm2). After the evolution of a Rayleigh–Taylor unstable system, we obtain spectra, which are overall consistent with existing turbulent theory, but present unexpected features. This work paves the way towards a better understanding of numerous systems, as it allows the direct comparison of experimental results, theory and numerical simulations. Turbulence effects explored use macroscale systems in general. Here the authors generate a turbulent plasma using laser irradiation of a solid target and study the dynamics of the plasma flow at the micron-scale by using scattering of an XFEL beam.
Collapse
Affiliation(s)
- G Rigon
- LULI, CNRS, CEA, École Polytechnique, UPMC, Univ Paris 06: Sorbonne Universités, Institut Polytechnique de Paris, F-91128 Palaiseau cedex, France.
| | - B Albertazzi
- LULI, CNRS, CEA, École Polytechnique, UPMC, Univ Paris 06: Sorbonne Universités, Institut Polytechnique de Paris, F-91128 Palaiseau cedex, France
| | - T Pikuz
- Institute for Open and Transdisciplinary Research Initiative, Osaka University, Osaka, Japan.,Joint Institute for High Temperatures RAS, Moscow, Russia
| | - P Mabey
- LULI, CNRS, CEA, École Polytechnique, UPMC, Univ Paris 06: Sorbonne Universités, Institut Polytechnique de Paris, F-91128 Palaiseau cedex, France
| | - V Bouffetier
- Université de Bordeaux-CNRS-CEA, CELIA, UMR 5107, Talence, France
| | - N Ozaki
- Graduate School of Engineering, Osaka University, Osaka, Japan.,Institute of Laser Engineering, Osaka University, Suita, Osaka, Japan
| | - T Vinci
- LULI, CNRS, CEA, École Polytechnique, UPMC, Univ Paris 06: Sorbonne Universités, Institut Polytechnique de Paris, F-91128 Palaiseau cedex, France
| | - F Barbato
- Université de Bordeaux-CNRS-CEA, CELIA, UMR 5107, Talence, France
| | | | - Y Inubushi
- Japan Synchrotron Radiation Research Institute, Hyogo, Japan.,RIKEN SPring-8 Center, Hyogo, Japan
| | - N Kamimura
- Graduate School of Engineering, Osaka University, Osaka, Japan
| | - K Katagiri
- Graduate School of Engineering, Osaka University, Osaka, Japan
| | - S Makarov
- Joint Institute for High Temperatures RAS, Moscow, Russia.,Department of Physics of accelerators and radiation medicine, Faculty of Physics, Lomonosov Moscow State University, Moscow, Russia
| | - M J-E Manuel
- General Atomics, Inertial Fusion Technologies, San Diego, CA, USA
| | | | - S Pikuz
- Joint Institute for High Temperatures RAS, Moscow, Russia.,National Research Nuclear University 'MEPhi', Moscow, Russia
| | - O Poujade
- CEA-DAM, DIF, Arpajon, France.,Université Paris-Saclay, CEA, LMCE, Bruyères-le-Châtel, France
| | - K Sueda
- RIKEN SPring-8 Center, Hyogo, Japan
| | - T Togashi
- Japan Synchrotron Radiation Research Institute, Hyogo, Japan.,RIKEN SPring-8 Center, Hyogo, Japan
| | - Y Umeda
- Graduate School of Engineering, Osaka University, Osaka, Japan.,Institute for Planetary Materials, Okayama University, Tottori, Japan
| | - M Yabashi
- Japan Synchrotron Radiation Research Institute, Hyogo, Japan.,RIKEN SPring-8 Center, Hyogo, Japan
| | - T Yabuuchi
- Japan Synchrotron Radiation Research Institute, Hyogo, Japan.,RIKEN SPring-8 Center, Hyogo, Japan
| | - G Gregori
- Department of Physics, University of Oxford, Oxford OX1 3PU, United Kingdom
| | - R Kodama
- Graduate School of Engineering, Osaka University, Osaka, Japan
| | - A Casner
- Université de Bordeaux-CNRS-CEA, CELIA, UMR 5107, Talence, France.,CEA-CESTA, 15 avenue des Sablières, CS 60001, 33116 Le Barp Cedex, France
| | - M Koenig
- LULI, CNRS, CEA, École Polytechnique, UPMC, Univ Paris 06: Sorbonne Universités, Institut Polytechnique de Paris, F-91128 Palaiseau cedex, France.,Graduate School of Engineering, Osaka University, Osaka, Japan
| |
Collapse
|
22
|
Katagiri K, Ozaki N, Ohmura S, Albertazzi B, Hironaka Y, Inubushi Y, Ishida K, Koenig M, Miyanishi K, Nakamura H, Nishikino M, Okuchi T, Sato T, Seto Y, Shigemori K, Sueda K, Tange Y, Togashi T, Umeda Y, Yabashi M, Yabuuchi T, Kodama R. Liquid Structure of Tantalum under Internal Negative Pressure. Phys Rev Lett 2021; 126:175503. [PMID: 33988455 DOI: 10.1103/physrevlett.126.175503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 03/09/2021] [Accepted: 03/31/2021] [Indexed: 06/12/2023]
Abstract
In situ femtosecond x-ray diffraction measurements and ab initio molecular dynamics simulations were performed to study the liquid structure of tantalum shock released from several hundred gigapascals (GPa) on the nanosecond timescale. The results show that the internal negative pressure applied to the liquid tantalum reached -5.6 (0.8) GPa, suggesting the existence of a liquid-gas mixing state due to cavitation. This is the first direct evidence to prove the classical nucleation theory which predicts that liquids with high surface tension can support GPa regime tensile stress.
Collapse
Affiliation(s)
- K Katagiri
- Graduate School of Engineering, Osaka University, Osaka 565-0871, Japan
- Institute of Laser Engineering, Osaka University, Osaka 565-0871, Japan
| | - N Ozaki
- Graduate School of Engineering, Osaka University, Osaka 565-0871, Japan
- Institute of Laser Engineering, Osaka University, Osaka 565-0871, Japan
| | - S Ohmura
- Research Center for Condensed Matter Physics, Department of Environmental and Civil Engineering, Hiroshima Institute of Technology, Hiroshima 731-5193 Japan
| | - B Albertazzi
- LULI, CNRS, CEA, Ecole Polytechnique, UPMC, Université Paris 06: Sorbonne Universites, Institut Polytechnique de Paris, F-91128 Palaiseau cedex, France
| | - Y Hironaka
- Institute of Laser Engineering, Osaka University, Osaka 565-0871, Japan
- Open and Transdisciplinary Research Initiative, OTRI, Osaka University, Osaka 565-0871, Japan
| | - Y Inubushi
- Japan Synchrotron Radiation Research Institute, Hyogo 679-5198, Japan
- RIKEN SPring-8 Center, Hyogo 679-5148, Japan
| | - K Ishida
- Graduate School of Engineering, Osaka University, Osaka 565-0871, Japan
| | - M Koenig
- Graduate School of Engineering, Osaka University, Osaka 565-0871, Japan
- LULI, CNRS, CEA, Ecole Polytechnique, UPMC, Université Paris 06: Sorbonne Universites, Institut Polytechnique de Paris, F-91128 Palaiseau cedex, France
| | - K Miyanishi
- RIKEN SPring-8 Center, Hyogo 679-5148, Japan
| | - H Nakamura
- Graduate School of Engineering, Osaka University, Osaka 565-0871, Japan
| | - M Nishikino
- Kansai Photon Science Institute, National Institutes for Quantum and Radiological Science and Technology, Kyoto 619-0215, Japan
| | - T Okuchi
- Institute for Integrated Radiation and Nuclear Science, Kyoto University, Osaka 590-0494, Japan
| | - T Sato
- Graduate School of Science, Hiroshima University, Hiroshima 739-8526, Japan
| | - Y Seto
- Graduate School of Science, Kobe University, Hyogo 657-0013, Japan
| | - K Shigemori
- Institute of Laser Engineering, Osaka University, Osaka 565-0871, Japan
| | - K Sueda
- RIKEN SPring-8 Center, Hyogo 679-5148, Japan
| | - Y Tange
- Japan Synchrotron Radiation Research Institute, Hyogo 679-5198, Japan
| | - T Togashi
- Japan Synchrotron Radiation Research Institute, Hyogo 679-5198, Japan
- RIKEN SPring-8 Center, Hyogo 679-5148, Japan
| | - Y Umeda
- Institute for Planetary Materials, Okayama University, Tottori 682-0193, Japan
| | - M Yabashi
- Japan Synchrotron Radiation Research Institute, Hyogo 679-5198, Japan
- RIKEN SPring-8 Center, Hyogo 679-5148, Japan
| | - T Yabuuchi
- Japan Synchrotron Radiation Research Institute, Hyogo 679-5198, Japan
- RIKEN SPring-8 Center, Hyogo 679-5148, Japan
| | - R Kodama
- Graduate School of Engineering, Osaka University, Osaka 565-0871, Japan
- Institute of Laser Engineering, Osaka University, Osaka 565-0871, Japan
| |
Collapse
|
23
|
Ishinuki T, Ota S, Harada K, Tatsumi H, Harada K, Miyanishi K, Nagayama M, Takemasa I, Ohyanagi T, Hui TT, Mizuguchi T. Health-related quality of life in patients that have undergone liver resection: A systematic review and meta-analysis. World J Meta-Anal 2021; 9:88-100. [DOI: 10.13105/wjma.v9.i1.88] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 02/10/2021] [Accepted: 02/24/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Mortality after hepatectomy has decreased, and the quality of various surgical approaches to hepatectomy have been evaluated. Various assessments of quality of life (QOL) after hepatectomy have been developed and investigated in different clinical settings.
AIM To conduct a systematic review and meta-analysis to examine two clinical topics: Laparoscopic hepatectomy vs open hepatectomy, and preoperative QOL status vs postoperative QOL status.
METHODS A systematic literature search was performed using PubMed and MEDLINE, including the Cochrane Library Central. The following inclusion criteria were set for inclusion in this meta-analysis: (1) Studies comparing preoperative QOL and postoperative QOL; and (2) Studies comparing QOL between laparoscopic hepatectomy and open hepatectomy.
RESULTS A total of 8 articles were included in this meta-analysis. QOL was better after laparoscopic hepatectomy than after open hepatectomy.
CONCLUSION The outcomes of evaluations of QOL after hepatectomy can depend on the type of questionnaire used, the timing of the assessment, and the etiology of the hepatic disease.
Collapse
Affiliation(s)
- Tomohiro Ishinuki
- Department of Nursing, Surgical Sciences, Sapporo Medical University, Sapporo 060-8556, Japan
| | - Shigenori Ota
- Departments of Surgery, Surgical Science and Oncology, Sapporo Medical University, Sapporo 060-8543, Japan
| | - Kohei Harada
- Division of Radiology, Sapporo Medical University, Sapporo 060-8543, Japan
| | - Hiroomi Tatsumi
- Department of Intensive Care Medicine, Sapporo Medical University Hospital, Sapporo 060-8543, Japan
| | - Keisuke Harada
- Department of Emergency Medicine, Sapporo Medical University Hospital, Sapporo 060-8543, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University Hospital, Sapporo 060-8543, Japan
| | - Minoru Nagayama
- Departments of Surgery, Surgical Science and Oncology, Sapporo Medical University, Sapporo 060-8543, Japan
| | - Ichiro Takemasa
- Departments of Surgery, Surgical Science and Oncology, Sapporo Medical University, Sapporo 060-8543, Japan
| | - Toshio Ohyanagi
- Department of Liberal Arts and Sciences, Center for Medical Education, Sapporo Medical University, Sapporo 060-8556, Japan
| | - Thomas T Hui
- Department of Surgery, Division of Pediatric Surgery, Stanford University School of Medicine, Stanford, CA 94598, United States
| | - Toru Mizuguchi
- Department of Nursing, Surgical Sciences, Sapporo Medical University, Sapporo 060-8556, Japan
| |
Collapse
|
24
|
Ohnuma H, Sato Y, Onoyama N, Hamaguchi K, Hayasaka N, Sato M, Murase K, Takada K, Miyanishi K, Murakami T, Ito T, Nobuoka T, Takemasa I, Kato J. Survival benefit of conversion surgery after intensive chemotherapy for unresectable metastatic gastric cancer: a propensity score-matching analysis. J Cancer Res Clin Oncol 2021; 147:2385-2396. [PMID: 33534051 DOI: 10.1007/s00432-021-03516-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 01/09/2021] [Indexed: 12/23/2022]
Abstract
PURPOSE The clinical benefit of conversion surgery (CS) for unresectable gastric cancer (GC), whereby unresectable GC responds to chemotherapy and subsequently receives curative-intent surgery, remains unclear. Here, we aimed to clarify the clinical value of CS. METHODS In this retrospective cohort study, we analyzed 175 unresectable GC, who received triple combined chemotherapy between 2004 and 2019. We divided patients into two groups: those who underwent CS and those receiving chemotherapy only (CS and C groups, respectively). Propensity score matching was used to minimize confounding bias. RESULTS Of 175 cases, 61 (34.9%) underwent CS. R0 resection was obtained in 85.2%. After matching, 44 pairs were selected; there were no significant differences in baseline covariants. Group CS had a significantly better median overall survival (OS) (18.8 vs. 46.0 months, p < 0.001), and prolonged progression-free survival (7.4 vs. 25.8 months, p < 0.001). Subgroup analysis of OS showed a favorable trend for CS for almost all subgroups. Multivariate analysis revealed that good ECOG performance status and CS were associated with a longer OS. CONCLUSION The survival benefit of CS was consistently demonstrated in the univariate and multivariate analysis, even in the matched cohort. Additional large-scale trials are needed for further validation.
Collapse
Affiliation(s)
- Hiroyuki Ohnuma
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South 1, West 16, Chuo-ku, Sapporo, Hokkaido, 060-0061, Japan
| | - Yasushi Sato
- Department of Community Medicine for Gastroenterology and Oncology, Tokushima University Graduate School of Biomedical Sciences, Tokushima, Japan
| | - Naoki Onoyama
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South 1, West 16, Chuo-ku, Sapporo, Hokkaido, 060-0061, Japan
| | - Kota Hamaguchi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South 1, West 16, Chuo-ku, Sapporo, Hokkaido, 060-0061, Japan
| | - Naotaka Hayasaka
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South 1, West 16, Chuo-ku, Sapporo, Hokkaido, 060-0061, Japan
| | - Masanori Sato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South 1, West 16, Chuo-ku, Sapporo, Hokkaido, 060-0061, Japan
| | - Kazuyuki Murase
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South 1, West 16, Chuo-ku, Sapporo, Hokkaido, 060-0061, Japan
| | - Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South 1, West 16, Chuo-ku, Sapporo, Hokkaido, 060-0061, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South 1, West 16, Chuo-ku, Sapporo, Hokkaido, 060-0061, Japan
| | - Takeshi Murakami
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tatsuya Ito
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Takayuki Nobuoka
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Ichiro Takemasa
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South 1, West 16, Chuo-ku, Sapporo, Hokkaido, 060-0061, Japan.
| |
Collapse
|
25
|
Nakamura H, Tanaka S, Miyanishi K, Kawano Y, Osuga T, Ishikawa K, Yoshida M, Ohnuma H, Murase K, Takada K, Yamaguchi H, Nagayama M, Kimura Y, Takemasa I, Kato J. A case of hypervascular tumors in the liver and pancreas: synchronous hepatocellular carcinoma and pancreatic metastasis from renal cell carcinoma 36 years after nephrectomy. Clin Case Rep 2021; 9:932-937. [PMID: 33598275 PMCID: PMC7869309 DOI: 10.1002/ccr3.3691] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 11/30/2020] [Accepted: 12/08/2020] [Indexed: 02/06/2023] Open
Abstract
It is sometimes difficult to distinguish between multiple cancers and metastases using only diagnostic imaging, particularly when multiple hypervascular tumors are found in multiple organs. We present a case in which the preoperative histological evaluation was essential to determine the management of a hypervascular pancreatic tumor and liver tumor.
Collapse
Affiliation(s)
- Hajime Nakamura
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Shingo Tanaka
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
- Department of Infection Control and Laboratory MedicineSapporo Medical University School of MedicineSapporoJapan
| | - Koji Miyanishi
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Yutaka Kawano
- Department of GastroenterologyHealth Sciences University of Hokkaido HospitalSapporoJapan
| | - Takahiro Osuga
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Kazuma Ishikawa
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Makoto Yoshida
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Hiroyuki Ohnuma
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Kazuyuki Murase
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Kohichi Takada
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Hiroshi Yamaguchi
- Department of Surgery, Surgical Oncology and ScienceSapporo Medical University School of MedicineSapporoJapan
| | - Minoru Nagayama
- Department of Surgery, Surgical Oncology and ScienceSapporo Medical University School of MedicineSapporoJapan
| | - Yasutoshi Kimura
- Department of Surgery, Surgical Oncology and ScienceSapporo Medical University School of MedicineSapporoJapan
| | - Ichiro Takemasa
- Department of Surgery, Surgical Oncology and ScienceSapporo Medical University School of MedicineSapporoJapan
| | - Junji Kato
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| |
Collapse
|
26
|
Omori G, Takada K, Murase K, Hayasaka N, Nakamura H, Iyama S, Ohnuma H, Miyanishi K, Fukuta F, Tanaka T, Masumori N, Kato J. Successful mycophenolate mofetil treatment of a patient with severe steroid-refractory hepatitis evoked by nivolumab plus ipilimumab treatment for relapsed bladder cancer. Clin Case Rep 2021; 9:654-659. [PMID: 33598220 PMCID: PMC7869331 DOI: 10.1002/ccr3.3597] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 09/21/2020] [Accepted: 11/16/2020] [Indexed: 12/14/2022] Open
Abstract
Mycophenolate mofetil resulted in rapid improvement of steroid-refractory immune-related adverse event hepatitis, induced by nivolumab plus ipilimumab.
Collapse
Affiliation(s)
- Ginji Omori
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Kohichi Takada
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Kazuyuki Murase
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Naotaka Hayasaka
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Hajime Nakamura
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Satoshi Iyama
- Department of HematologySapporo Medical University School of MedicineSapporoJapan
| | - Hiroyuki Ohnuma
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Koji Miyanishi
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Fumimasa Fukuta
- Department of UrologySapporo Medical University School of MedicineSapporoJapan
| | - Toshiaki Tanaka
- Department of UrologySapporo Medical University School of MedicineSapporoJapan
| | - Naoya Masumori
- Department of UrologySapporo Medical University School of MedicineSapporoJapan
| | - Junji Kato
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| |
Collapse
|
27
|
Hirakawa M, Takada K, Sato M, Fujita C, Hayasaka N, Nobuoka T, Sugita S, Ishikawa A, Mizukami M, Ohnuma H, Murase K, Miyanishi K, Kobune M, Takemasa I, Hasegawa T, Sakurai A, Kato J. Case series of three patients with hereditary diffuse gastric cancer in a single family: Three case reports and review of literature. World J Gastroenterol 2020; 26:6689-6697. [PMID: 33268956 PMCID: PMC7673959 DOI: 10.3748/wjg.v26.i42.6689] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 10/11/2020] [Accepted: 10/26/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Hereditary diffuse gastric cancer (HDGC) is a familial cancer syndrome often associated with germline mutations in the CDH1 gene. However, the frequency of CDH1 mutations is low in patients with HDGC in East Asian countries. Herein, we report three cases of HDGC harboring a missense CDH1 variant, c.1679C>G, from a single Japanese family.
CASE SUMMARY A 26-year-old female (Case 1) and a 51-year-old male (father of Case 1), who had a strong family history of gastric cancer, were diagnosed with advanced diffuse gastric cancer. After genetic counselling, a 25-year-old younger brother of Case 1 underwent surveillance esophagogastroduodenoscopy that detected small signet ring cell carcinoma foci as multiple pale lesions in the gastric mucosa. Genetic analysis revealed a CDH1 c.1679C>G variant in all three patients.
CONCLUSION It is important for individuals suspected of having HDGC to be actively offered genetics evaluation. This report will contribute to an increased awareness of HDGC.
Collapse
Affiliation(s)
- Masahiro Hirakawa
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8556, Hokkaido, Japan
- Department of Gastroenterology, National Hospital Organization Hokkaido Cancer Center, Sapporo 003-0804, Hokkaido, Japan
| | - Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8556, Hokkaido, Japan
| | - Masanori Sato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8556, Hokkaido, Japan
| | - Chisa Fujita
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8556, Hokkaido, Japan
| | - Naotaka Hayasaka
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8556, Hokkaido, Japan
| | - Takayuki Nobuoka
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo 060-8556, Hokkaido, Japan
| | - Shintaro Sugita
- Department of Surgical Pathology, Sapporo Medical University School of Medicine, Sapporo 060-8556, Hokkaido, Japan
| | - Aki Ishikawa
- Department of Medical Genetics, Sapporo Medical University School of Medicine, Sapporo 060-8556, Hokkaido, Japan
| | - Miyako Mizukami
- Department of Medical Genetics, Sapporo Medical University School of Medicine, Sapporo 060-8556, Hokkaido, Japan
| | - Hiroyuki Ohnuma
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8556, Hokkaido, Japan
| | - Kazuyuki Murase
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8556, Hokkaido, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8556, Hokkaido, Japan
| | - Masayoshi Kobune
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo 060-8556, Hokkaido, Japan
| | - Ichiro Takemasa
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo 060-8556, Hokkaido, Japan
| | - Tadashi Hasegawa
- Department of Surgical Pathology, Sapporo Medical University School of Medicine, Sapporo 060-8556, Hokkaido, Japan
| | - Akihiro Sakurai
- Department of Medical Genetics, Sapporo Medical University School of Medicine, Sapporo 060-8556, Hokkaido, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo 060-8556, Hokkaido, Japan
| |
Collapse
|
28
|
Ikeda Y, Yoshida M, Ishikawa K, Kubo T, Kimura Y, Hasegawa T, Miyanishi K, Kato J. Rare case of acinar cell carcinoma with multiple lesions in the pancreas. JGH Open 2020; 4:1242-1243. [PMID: 33319067 PMCID: PMC7731799 DOI: 10.1002/jgh3.12380] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 06/11/2020] [Indexed: 11/26/2022]
Abstract
We present the first case of pancreatic acinar cell carcinoma (PACC) with multiple lesions. A 55‐year‐old man with a pancretic tail mass on abdominal computed tomography (CT) was admitted to our hospital. Endoscopic ultrasound (EUS) showed a hypoechoic mass, and EUS‐guided fine‐needle aspiration (EUS‐FNA) revealed the mass to be PACC. The patient underwent distal pancreatectomy, and two masses were identified in the pancreatic tail and body. Histologically, both masses had tumor cells similar to acinar cells and were positive for BCL‐10. The patient was thus diagnosed with synchronous PACC. Ten months after the surgery, abdominal CT revealed a mass in the remnant pancreas. EUS showed a hypoechoic mass, and EUS‐FNA determined it to be PACC. The patient underwent total remnant pancreatectomy. The histological imaging results were similar to those of the first resection. Finally, the patient was diagnosed with synchronous and metachronous PACC. The possibility of multiple occurrences in the pancreas should be considered with PACC.
Collapse
Affiliation(s)
- Yuki Ikeda
- Department of Medical Oncology Sapporo Medical University Sapporo Japan
| | - Makoto Yoshida
- Department of Medical Oncology Sapporo Medical University Sapporo Japan
| | - Kazuma Ishikawa
- Department of Medical Oncology Sapporo Medical University Sapporo Japan
| | - Tomohiro Kubo
- Department of Medical Oncology Sapporo Medical University Sapporo Japan
| | - Yasutoshi Kimura
- Department of Surgery, Surgical Oncology and Science Sapporo Medical University Sapporo Japan
| | - Tadashi Hasegawa
- Department of Surgical Pathology Sapporo Medical University Sapporo Japan
| | - Koji Miyanishi
- Department of Medical Oncology Sapporo Medical University Sapporo Japan
| | - Junji Kato
- Department of Medical Oncology Sapporo Medical University Sapporo Japan
| |
Collapse
|
29
|
Ikeda Y, Yoshida M, Ishikawa K, Kubo T, Murase K, Takada K, Miyanishi K, Kobune M, Kato J. Efficacy of combination therapy with dexmedetomidine for benzodiazepines-induced disinhibition during endoscopic retrograde cholangiopancreatography. Therap Adv Gastroenterol 2020; 13:1756284820911822. [PMID: 32523618 PMCID: PMC7236568 DOI: 10.1177/1756284820911822] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 02/13/2020] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Benzodiazepines (BZDs) and analgesics are widely used for conscious sedation during endoscopic ultrasound (EUS) or endoscopic retrograde cholangiopancreatography (ERCP). However, endoscopic procedures are sometimes discontinued because of BZD-induced disinhibitory reactions such as excessive movement. We evaluated the usefulness of dexmedetomidine (DEX) for BZD-induced disinhibition in ERCP. METHODS Between February 2018 and August 2019, 22 patients who underwent EUS or ERCP were enrolled. All patients showed BZD-induced excessive movement at the first examination (BZD group) and received DEX at the second examination (DEX group). The initial DEX dose was 6 μg/kg/h for a 10-min loading, followed by 0.4 μg/kg/h during the procedure. BZDs and analgesics were administered before scope insertion. An additional sedative was administered to achieve a Ramsay sedation scale (RSS) of 4-5. Sedative effect, procedure completion rate, and changes in circulatory and respiratory dynamics were evaluated. RESULTS Mean RSS scores were significantly higher (p < 0.001) in the DEX (5.1 ± 0.5) compared with the BZD (4.0 ± 0.5) group. The movement score (p < 0.001) and number of additional sedatives required (p < 0.01) were lower in the DEX group. The procedure completion rate was significantly higher in the DEX (95.5%) compared with the BZD group (63.6%; p < 0.05). Significant differences in the frequency of hypotension (p = 1.00), bradycardia (p = 0.22), and respiratory depression (p = 0.68) were not noted between groups. CONCLUSIONS The addition of DEX to BZD therapy yielded better sedative efficacy, lower excessive movement, a reduction in BZDs used, and a higher procedure complete rate. DEX may be used as an alternative method for BZD-induced inhibition during ERCP.
Collapse
Affiliation(s)
- Yuki Ikeda
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Makoto Yoshida
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Kazuma Ishikawa
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Tomohiro Kubo
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Kazuyuki Murase
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Masayoshi Kobune
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | | |
Collapse
|
30
|
Ikeda Y, Yoshida M, Ishikawa K, Kubo T, Murase K, Takada K, Miyanishi K, Kato J. Pancreatic cancer with leptomeningeal carcinomatosis: case report and literature review. Int Cancer Conf J 2020; 9:96-100. [PMID: 32257762 DOI: 10.1007/s13691-020-00405-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 03/05/2020] [Indexed: 12/26/2022] Open
Abstract
Leptomeningeal carcinomatosis (LMC) associated with pancreatic cancer is an extremely rare complication. Symptoms vary depending on the site of invasion and include intracranial pressure, and cranial and spinal dysfunction making early diagnosis difficult. We describe a rare case of leptomeningeal metastasis from pancreatic cancer. A 59-year-old man was diagnosed with unresectable pancreatic cancer and subsequently received systemic chemotherapy. Initial chemotherapy was effective. After 12 months the patient's serum carbohydrate antigen (CA)19-9 level had become elevated, and he presented with neck and back pain, and shoulder stiffness. Tumor enlargement was not detected by computed tomography (CT) and positron emission tomography-CT. Contrast CT of the brain revealed evidence of leptomeningeal enhancement. Cerebrospinal fluid cytology showed atypical, but not malignant cells; the CA19-9 level was further elevated. The patient was finally diagnosed with LMC and, being in poor general condition, received palliative care. During the treatment of pancreatic cancer, the potential existence of LMC should be contemplated when a serum tumor marker becomes rapidly elevated despite the control of primary or metastatic sites.
Collapse
Affiliation(s)
- Yuki Ikeda
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South 1 West 16, Chuo-ku, Sapporo, 060-8543 Japan
| | - Makoto Yoshida
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South 1 West 16, Chuo-ku, Sapporo, 060-8543 Japan
| | - Kazuma Ishikawa
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South 1 West 16, Chuo-ku, Sapporo, 060-8543 Japan
| | - Tomohiro Kubo
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South 1 West 16, Chuo-ku, Sapporo, 060-8543 Japan
| | - Kazuyuki Murase
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South 1 West 16, Chuo-ku, Sapporo, 060-8543 Japan
| | - Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South 1 West 16, Chuo-ku, Sapporo, 060-8543 Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South 1 West 16, Chuo-ku, Sapporo, 060-8543 Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South 1 West 16, Chuo-ku, Sapporo, 060-8543 Japan
| |
Collapse
|
31
|
Ohnuma H, Sato Y, Omori G, Onoyama N, Ameda S, Ito R, Hamaguchi K, Hayasaka N, Sato M, Murase K, Takada K, Miyanishi K, Ito T, Nobuoka T, Takemasa I, Kato J. Survival benefit of conversion therapy after intensive chemotherapy for unresectable metastatic gastric cancer: A propensity score-matched analysis. J Clin Oncol 2020. [DOI: 10.1200/jco.2020.38.4_suppl.354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
354 Background: The significance of conversion therapy (CT), whereby patients (pts) with unresectable disease respond to chemotherapy and subsequently receive surgery with curative intent (adjuvant surgery: AS), has been specifically established for metastatic colorectal cancer. However, such a strategy for advanced or recurrent gastric cancer (AGC) remains controversial. This study aims to clarify the clinical significance of CT for AGC. Methods: In this retrospective multi-institution observational study, we analyzed 168 AGC pts who received chemotherapy consisting of docetaxel, cisplatin or oxaliplatin, and S-1 ± trastuzumab between 2003 and 2019. We divided pts into two groups: those who underwent CT (group CT) or chemotherapy only (group C). Propensity score analysis with 1:1 matching minimized confounding bias when comparing efficacy and safety between groups. Results: A tumor response to chemotherapy was observed in 82.4% of all cases, while 34.5% (58/168) underwent AS. Fifty-one of the 58 pts underwent an R0 resection, and 79.3% were deemed histological responders. After matching, 44 pairs of C and CT pts were selected; significant differences in baseline characteristics were not observed. Incidences of adverse events during chemotherapy were similar between groups, with neutropenia and febrile neutropenia as common grade 3–4 events. Compared with group C, group CT had a significantly better median overall survival (OS) (15.5 vs. 46.0 months; hazard ratio [HR] 0.32; 95% confidence interval [CI] 0.18–0.58; p < .001), and a prolonged progression-free survival (6.5 vs.22.6 months; HR 0.33; 95% CI 0.19–0.56; p < .001). Subgroup analysis of OS showed a favorable trend for CT for almost all parameters. In a multivariate analysis, ECOG performance status (HR 0.10; 95% CI 0.03–0.31) and AS (HR 0.20; 95% CI 0.10–0.40) correlated with favorable OS. In the CT group, pathological response was an independent prognostic factor (HR 0.16; 95% CI 0.06–0.39). Conclusions: CT was associated with better outcomes in AGC pts, even after baseline adjustment. Our data warrants further large-scale studies to establish a conversion therapeutic strategy.
Collapse
Affiliation(s)
- Hiroyuki Ohnuma
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yasushi Sato
- Department of Community Medicine for Gastroenterology and Oncology, Tokushima University Graduate School of Biomedical Sciences, Tokushima, Japan
| | - Ginji Omori
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Naoki Onoyama
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Saki Ameda
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Ryo Ito
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kota Hamaguchi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Naotaka Hayasaka
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Masanori Sato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kazuyuki Murase
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tatsuya Ito
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Takayuki Nobuoka
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Ichiro Takemasa
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| |
Collapse
|
32
|
Takada K, Sugita S, Murase K, Kikuchi T, Oomori G, Ito R, Hayasaka N, Miyanishi K, Iyama S, Ikeda H, Kobune M, Emori M, Kato J, Hasegawa T. Exceptionally rapid response to pembrolizumab in a SMARCA4-deficient thoracic sarcoma overexpressing PD-L1: A case report. Thorac Cancer 2019; 10:2312-2315. [PMID: 31617320 PMCID: PMC6885443 DOI: 10.1111/1759-7714.13215] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Accepted: 09/20/2019] [Indexed: 11/30/2022] Open
Abstract
SMARCA4-deficient thoracic sarcoma (SMARCA4-DTS) is a new clinical entity characterized by SMARCA4 inactivation and has a dismal prognosis because of rapid growth. Effective treatments for SMARCA4-DTS have not yet been developed. Most recently, anti-programmed cell death 1 receptor (PD-1) blockade has been effective for SMARCA4-deficient lung cancer and malignant rhabdoid tumor-like tumors. Here, we describe a patient with SMARCA4-DTC who experienced a marked response to the administration of pembrolizumab. A 70-year-old female was referred to our department for treatment of SMARCA4-DTC. Positron emission tomography-computed tomography had revealed a left mediastinal tumor, peritoneal dissemination and multiple cutaneous metastases at diagnosis. Immunohistochemical analyses revealed 60% of tumor cells expressed programmed cell death ligand 1 (PD-L1). The patient was given pembrolizumab as first-line treatment. Pembrolizumab suppressed tumor growth dramatically, with only one dose leading to a partial response. Our case suggests the immunohistochemical analysis of PD-L1 expression be undertaken for patients with SMARCA4-DTS and that pembrolizumab treatment may be a promising strategy for PD-L1-positive SMARCA4-DTS.
Collapse
Affiliation(s)
- Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Shintaro Sugita
- Department of Surgical Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kazuyuki Murase
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tomoki Kikuchi
- Department of Surgical Pathology, Asahikawa Red-cross Hospital, Asahikawa, Japan
| | - Ginji Oomori
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Ryo Ito
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Naotaka Hayasaka
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Satoshi Iyama
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hiroshi Ikeda
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Masayoshi Kobune
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Makoto Emori
- Department of Orthopedic Surgery, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tadashi Hasegawa
- Department of Surgical Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan
| |
Collapse
|
33
|
Ishikawa K, Kawano Y, Arihara Y, Kubo T, Takada K, Murase K, Miyanishi K, Kobune M, Kato J. BH3 profiling discriminates the anti‑apoptotic status of 5‑fluorouracil‑resistant colon cancer cells. Oncol Rep 2019; 42:2416-2425. [PMID: 31638265 PMCID: PMC6826312 DOI: 10.3892/or.2019.7373] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 09/26/2019] [Indexed: 12/11/2022] Open
Abstract
5-Fluorouracil (5-FU) is a cytotoxic anticancer drug commonly used for patients with advanced colon cancer. This drug effectively reduces the size of tumors to a certain degree; however, cancer cells can gradually acquire resistance, resulting in disease progression. To identify the mechanism of 5-FU resistance, we established three 5-FU-resistant colon cancer cell lines and analyzed both apoptosis-related protein expression levels and BH3 profiling. These 5-FU-resistant colon cancer cell lines acquired apoptotic resistance to 5-FU. Although apoptosis-related protein expression levels were altered in each 5-FU-resistant colon cancer cell line variably, BH3 profiling indicated BCLXL dependence in 5-FU-resistant HT-29 cells only. Functional BCLXL inhibition in 5-FU-resistant HT-29 cells not only sensitized the cells to apoptosis but also overcame 5-FU resistance. The apoptotic BIM protein was preferentially sequestered, thereby resulting in acquired dependence on BCLXL for survival. Additionally, in vivo models showed that BCLXL inhibition controlled tumor progression. These results indicate that BH3 profiling facilitates the identification of the functional role of anti-apoptotic proteins during drug resistance and has clinical implications for colon cancer in targeting specific proteins such as BCLXL.
Collapse
Affiliation(s)
- Kazuma Ishikawa
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060‑8543, Japan
| | - Yutaka Kawano
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060‑8543, Japan
| | - Yohei Arihara
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060‑8543, Japan
| | - Tomohiro Kubo
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060‑8543, Japan
| | - Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060‑8543, Japan
| | - Kazuyuki Murase
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060‑8543, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060‑8543, Japan
| | - Masayoshi Kobune
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060‑8543, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido 060‑8543, Japan
| |
Collapse
|
34
|
Takada K, Murase K, Nakamura H, Hayasaka N, Arihara Y, Iyama S, Ikeda H, Emori M, Sugita S, Nakamura K, Miyanishi K, Kobune M, Kato J. Pneumothorax as an Adverse Event in Patients with Lung Metastasis of Soft Tissue Sarcoma under Eribulin Treatment. Intern Med 2019; 58:3009-3012. [PMID: 31243217 PMCID: PMC6859383 DOI: 10.2169/internalmedicine.2790-19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Pneumothorax has been reported as a pazopanib-associated adverse event in patients with lung metastases of soft tissue sarcoma (STS). However, pneumothorax triggered by eribulin treatment has never been reported. We herein report two cases of spontaneous pneumothorax in patients with STS treated with eribulin. Both patients experienced pneumothorax accompanied by sudden dyspnea on day 9 or 10 of eribulin treatment. These two cases suggest that spontaneous pneumothorax may occur as an adverse event of eribulin treatment in such patients. We should therefore be alert for the potential development of pneumothorax during eribulin treatment of patients with STS and lung metastases.
Collapse
Affiliation(s)
- Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Japan
| | - Kazuyuki Murase
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Japan
| | - Hajime Nakamura
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Japan
| | - Naotaka Hayasaka
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Japan
| | - Yohei Arihara
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Japan
| | - Satoshi Iyama
- Department of Hematology, Sapporo Medical University School of Medicine, Japan
| | - Hiroshi Ikeda
- Department of Hematology, Sapporo Medical University School of Medicine, Japan
| | - Makoto Emori
- Department of Orthopedic Surgery, Sapporo Medical University School of Medicine, Japan
| | - Shintaro Sugita
- Department of Surgical Pathology, Sapporo Medical University School of Medicine, Japan
| | - Katsuyuki Nakamura
- Division of Hospital Pharmacy, Sapporo Medical University School of Medicine, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Japan
| | - Masayoshi Kobune
- Department of Hematology, Sapporo Medical University School of Medicine, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Japan
| |
Collapse
|
35
|
Ohnuma H, Onoyama N, Hayasaka N, Sato M, Murase K, Takada K, Miyanishi K, Hirakawa M, Sagawa T, Hori M, Someya M, Nakata K, Sakata K, Kato J. Long-term results of a PII study of chemoradiotherapy with docetaxel, nedaplatin, and fluorouracil for esophageal cancer. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz338.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
36
|
Miura S, Kobune M, Horiguchi H, Kikuchi S, Iyama S, Murase K, Goto A, Ikeda H, Takada K, Miyanishi K, Kato J. EPO-R+ myelodysplastic cells with ring sideroblasts produce high erythroferrone levels to reduce hepcidin expression in hepatic cells. Blood Cells Mol Dis 2019; 78:1-8. [DOI: 10.1016/j.bcmd.2019.04.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 04/29/2019] [Accepted: 04/29/2019] [Indexed: 12/17/2022]
|
37
|
Guarguaglini M, Hernandez JA, Okuchi T, Barroso P, Benuzzi-Mounaix A, Bethkenhagen M, Bolis R, Brambrink E, French M, Fujimoto Y, Kodama R, Koenig M, Lefevre F, Miyanishi K, Ozaki N, Redmer R, Sano T, Umeda Y, Vinci T, Ravasio A. Laser-driven shock compression of "synthetic planetary mixtures" of water, ethanol, and ammonia. Sci Rep 2019; 9:10155. [PMID: 31300690 PMCID: PMC6626017 DOI: 10.1038/s41598-019-46561-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Accepted: 06/25/2019] [Indexed: 11/10/2022] Open
Abstract
Water, methane, and ammonia are commonly considered to be the key components of the interiors of Uranus and Neptune. Modelling the planets' internal structure, evolution, and dynamo heavily relies on the properties of the complex mixtures with uncertain exact composition in their deep interiors. Therefore, characterising icy mixtures with varying composition at planetary conditions of several hundred gigapascal and a few thousand Kelvin is crucial to improve our understanding of the ice giants. In this work, pure water, a water-ethanol mixture, and a water-ethanol-ammonia "synthetic planetary mixture" (SPM) have been compressed through laser-driven decaying shocks along their principal Hugoniot curves up to 270, 280, and 260 GPa, respectively. Measured temperatures spanned from 4000 to 25000 K, just above the coldest predicted adiabatic Uranus and Neptune profiles (3000-4000 K) but more similar to those predicted by more recent models including a thermal boundary layer (7000-14000 K). The experiments were performed at the GEKKO XII and LULI2000 laser facilities using standard optical diagnostics (Doppler velocimetry and optical pyrometry) to measure the thermodynamic state and the shock-front reflectivity at two different wavelengths. The results show that water and the mixtures undergo a similar compression path under single shock loading in agreement with Density Functional Theory Molecular Dynamics (DFT-MD) calculations using the Linear Mixing Approximation (LMA). On the contrary, their shock-front reflectivities behave differently by what concerns both the onset pressures and the saturation values, with possible impact on planetary dynamos.
Collapse
Affiliation(s)
- M Guarguaglini
- LULI, CNRS, CEA, École Polytechnique, Institut Polytechnique de Paris, route de Saclay, 91128, Palaiseau cedex, France. .,Sorbonne Université, Faculté des Sciences et Ingénierie, Laboratoire d'utilisation des lasers intenses (LULI), Campus Pierre et Marie Curie, place Jussieu, 75252, Paris cedex 05, France.
| | - J-A Hernandez
- LULI, CNRS, CEA, École Polytechnique, Institut Polytechnique de Paris, route de Saclay, 91128, Palaiseau cedex, France.,Sorbonne Université, Faculté des Sciences et Ingénierie, Laboratoire d'utilisation des lasers intenses (LULI), Campus Pierre et Marie Curie, place Jussieu, 75252, Paris cedex 05, France
| | - T Okuchi
- Institute for Planetary Materials, Okayama University, Misasa, Tottori, 682-0193, Japan
| | - P Barroso
- GEPI, Observatoire de Paris, PSL Université, CNRS, 77 avenue Denfert Rochereau, 75014, Paris, France
| | - A Benuzzi-Mounaix
- LULI, CNRS, CEA, École Polytechnique, Institut Polytechnique de Paris, route de Saclay, 91128, Palaiseau cedex, France.,Sorbonne Université, Faculté des Sciences et Ingénierie, Laboratoire d'utilisation des lasers intenses (LULI), Campus Pierre et Marie Curie, place Jussieu, 75252, Paris cedex 05, France
| | - M Bethkenhagen
- Universität Rostock, Institut für Physik, 18051, Rostock, Germany
| | - R Bolis
- LULI, CNRS, CEA, École Polytechnique, Institut Polytechnique de Paris, route de Saclay, 91128, Palaiseau cedex, France.,Sorbonne Université, Faculté des Sciences et Ingénierie, Laboratoire d'utilisation des lasers intenses (LULI), Campus Pierre et Marie Curie, place Jussieu, 75252, Paris cedex 05, France
| | - E Brambrink
- LULI, CNRS, CEA, École Polytechnique, Institut Polytechnique de Paris, route de Saclay, 91128, Palaiseau cedex, France.,Sorbonne Université, Faculté des Sciences et Ingénierie, Laboratoire d'utilisation des lasers intenses (LULI), Campus Pierre et Marie Curie, place Jussieu, 75252, Paris cedex 05, France
| | - M French
- Universität Rostock, Institut für Physik, 18051, Rostock, Germany
| | - Y Fujimoto
- Graduate School of Engineering, Osaka University, Suita, Osaka, 565-0871, Japan
| | - R Kodama
- Graduate School of Engineering, Osaka University, Suita, Osaka, 565-0871, Japan.,Open and Transdisciplinary Research Initiatives, Osaka University, Suita, Osaka, 565-0871, Japan.,Institute of Laser Engineering, Osaka University, Suita, Osaka, 565-0871, Japan
| | - M Koenig
- LULI, CNRS, CEA, École Polytechnique, Institut Polytechnique de Paris, route de Saclay, 91128, Palaiseau cedex, France.,Sorbonne Université, Faculté des Sciences et Ingénierie, Laboratoire d'utilisation des lasers intenses (LULI), Campus Pierre et Marie Curie, place Jussieu, 75252, Paris cedex 05, France.,Open and Transdisciplinary Research Initiatives, Osaka University, Suita, Osaka, 565-0871, Japan
| | - F Lefevre
- LULI, CNRS, CEA, École Polytechnique, Institut Polytechnique de Paris, route de Saclay, 91128, Palaiseau cedex, France
| | - K Miyanishi
- Institute of Laser Engineering, Osaka University, Suita, Osaka, 565-0871, Japan
| | - N Ozaki
- Graduate School of Engineering, Osaka University, Suita, Osaka, 565-0871, Japan.,Institute of Laser Engineering, Osaka University, Suita, Osaka, 565-0871, Japan
| | - R Redmer
- Universität Rostock, Institut für Physik, 18051, Rostock, Germany
| | - T Sano
- Institute of Laser Engineering, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Y Umeda
- Graduate School of Engineering, Osaka University, Suita, Osaka, 565-0871, Japan
| | - T Vinci
- LULI, CNRS, CEA, École Polytechnique, Institut Polytechnique de Paris, route de Saclay, 91128, Palaiseau cedex, France.,Sorbonne Université, Faculté des Sciences et Ingénierie, Laboratoire d'utilisation des lasers intenses (LULI), Campus Pierre et Marie Curie, place Jussieu, 75252, Paris cedex 05, France
| | - A Ravasio
- LULI, CNRS, CEA, École Polytechnique, Institut Polytechnique de Paris, route de Saclay, 91128, Palaiseau cedex, France. .,Sorbonne Université, Faculté des Sciences et Ingénierie, Laboratoire d'utilisation des lasers intenses (LULI), Campus Pierre et Marie Curie, place Jussieu, 75252, Paris cedex 05, France.
| |
Collapse
|
38
|
Harada K, Nagayama M, Ohashi Y, Chiba A, Numasawa K, Meguro M, Kimura Y, Yamaguchi H, Kobayashi M, Miyanishi K, Kato J, Mizuguchi T. Scoring criteria for determining the safety of liver resection for malignant liver tumors. World J Meta-Anal 2019; 7:234-248. [DOI: 10.13105/wjma.v7.i5.234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 05/20/2019] [Accepted: 05/22/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Liver resection has become safer as it has become less invasive. However, the minimum residual liver volume (RLV) required to maintain homeostasis is unclear. Furthermore, the formulae used to calculate standard liver volume (SLV) are complex.
AIM To review previously reported SLV formulae and the methods used to evaluate the minimum RLV, and explore the association between liver volume and mortality.
METHODS A systematic review of Medline, PubMed, and grey literature was performed. References in the retrieved articles were cross-checked manually to obtain further studies. The last search was conducted on January 20, 2019. We developed an SLV formula using data for 86 consecutive patients who underwent hepatectomy at our institution between July 2009 and August 2011.
RESULTS Linear regression analysis revealed the following formula: SLV (mL) = 822.7 × body surface area (BSA) − 183.2 (R2 = 0.419 and R = 0.644, P < 0.001). We retrieved 25 studies relating to SLV formulae and 12 studies about the RLV required for safe liver resection. Although the previously reported formulae included various coefficient and constant values, a simplified version of the SLV, the common SLV (cSLV), can be calculated as follows: cSLV (mL) = 710 or 770 × BSA. The minimum RLV for normal and damaged livers ranged from 20%-40% and 30%-50%, respectively. The Sapporo score indicated that the minimum RLV ranges from 35%-95% depending on liver function.
CONCLUSION We reviewed SLV formulae and the minimum RLV required for safe liver resection. The Sapporo score is the only liver function-based method for determining the minimum RLV.
Collapse
Affiliation(s)
- Kohei Harada
- Departments of Surgery, Surgical Science, and Oncology, Sapporo Medical University, Sapporo, Hokkaido 060-8556, Japan
- Division of Radiology, Sapporo Medical University Hospital, Sapporo, Hokkaido 060-8556, Japan
- Sapporo Medical University Postgraduate School of Health Science and Medicine, Sapporo Medical University, Sapporo, Hokkaido 060-8556, Japan
| | - Minoru Nagayama
- Departments of Surgery, Surgical Science, and Oncology, Sapporo Medical University, Sapporo, Hokkaido 060-8556, Japan
| | - Yoshiya Ohashi
- Division of Radiology, Sapporo Medical University Hospital, Sapporo, Hokkaido 060-8556, Japan
| | - Ayaka Chiba
- Division of Radiology, Sapporo Medical University Hospital, Sapporo, Hokkaido 060-8556, Japan
| | - Kanako Numasawa
- Division of Radiology, Sapporo Medical University Hospital, Sapporo, Hokkaido 060-8556, Japan
| | - Makoto Meguro
- Departments of Surgery, Surgical Science, and Oncology, Sapporo Medical University, Sapporo, Hokkaido 060-8556, Japan
| | - Yasutoshi Kimura
- Departments of Surgery, Surgical Science, and Oncology, Sapporo Medical University, Sapporo, Hokkaido 060-8556, Japan
| | - Hiroshi Yamaguchi
- Departments of Surgery, Surgical Science, and Oncology, Sapporo Medical University, Sapporo, Hokkaido 060-8556, Japan
| | - Masahiro Kobayashi
- Research and Education Center for Clinical Pharmacy, Kitasato University School of Pharmacy, Tokyo 108-8641, Japan
| | - Koji Miyanishi
- Department of Internal Medicine IV, Sapporo Medical University, Sapporo, Hokkaido 060-8556, Japan
| | - Junji Kato
- Department of Internal Medicine IV, Sapporo Medical University, Sapporo, Hokkaido 060-8556, Japan
| | - Toru Mizuguchi
- Departments of Surgery, Surgical Science, and Oncology, Sapporo Medical University, Sapporo, Hokkaido 060-8556, Japan
- Sapporo Medical University Postgraduate School of Health Science and Medicine, Sapporo Medical University, Sapporo, Hokkaido 060-8556, Japan
- Department of Nursing and Surgical Science, Sapporo Medical University, Sapporo 0608543, Japan
| |
Collapse
|
39
|
Nakamura H, Kawano Y, Miyanishi K, Ishikawa K, Kubo T, Tanaka S, Takada K, Kobune M, Harada K, Kawamura N, Shimamura T, Kanno-Okada H, Kato J. Successful Treatment of Hepatocellular Carcinoma with Transcatheter Arterial Chemoembolization followed by Radical Liver Transplantation in a Patient with Severe Liver Damage. Case Rep Oncol 2019; 12:289-296. [PMID: 31097938 PMCID: PMC6489369 DOI: 10.1159/000499703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 03/14/2019] [Indexed: 11/19/2022] Open
Abstract
Introduction Liver transplantation for hepatocellular carcinoma (HCC) has been established as a curative therapy of underlying liver disease and cancer. However, the role of liver transplantation remains controversial for patients with HCC beyond Milan criteria. Case Presentation A man in his 50s who was diagnosed as having two foci of HCC and advanced liver cirrhosis was referred to our hospital for further examination and treatment. Both foci of HCC were located in segment 8 of the liver and measured 39 and 9 mm. Endoscopy showed esophageal varices that had a high risk of bleeding. After endoscopic ligation of the esophageal varices, he underwent transcatheter arterial chemoembolization (TACE) for downstaging of the advanced HCCs. No further liver deterioration was observed after TACE, and HCC staging was successfully downstaged to within the Milan criteria. One hundred ten days after TACE, he underwent liver transplantation; at 2.5 years after transplantation, he remains alive without HCC recurrence. Discussion/Conclusion There are only a few treatment options available for patients with advanced HCC and severe liver damage. Multidisciplinary treatment such as locoregional treatments and prophylaxis of variceal bleeding may result in tumor downstaging, enabling radical liver transplantation without further exacerbation of liver damage.
Collapse
Affiliation(s)
- Hajime Nakamura
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yutaka Kawano
- Department of Gastroenterology, Health Sciences University of Hokkaido Hospital, Sapporo, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kazuma Ishikawa
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tomohiro Kubo
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Shingo Tanaka
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Masayoshi Kobune
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kohei Harada
- Division of Radiology and Nuclear Medicine, Sapporo Medical University Hospital, Sapporo, Japan
| | - Norio Kawamura
- Department of Transplant Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Tsuyoshi Shimamura
- Division of Organ Transplantation, Central Clinical Facilities, Hokkaido University Hospital, Sapporo, Japan
| | - Hiromi Kanno-Okada
- Department of Surgical Pathology, Hokkaido University Hospital, Sapporo, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| |
Collapse
|
40
|
Yamaguchi H, Kimura Y, Nagayama M, Imamura M, Tanaka S, Yoshida M, Yoshida E, Fujino H, Machiki T, Miyanishi K, Mizuguchi T, Kato J, Takemasa I. Central pancreatectomy in portal annular pancreas for metastatic renal cell carcinoma: a case report. World J Surg Oncol 2019; 17:76. [PMID: 31039791 PMCID: PMC6492400 DOI: 10.1186/s12957-019-1622-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 04/23/2019] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Portal annular pancreas (PAP) is a rare congenital anatomical abnormality of the pancreas in which the portal vein is encircled by aberrant parenchyma, and special attention is needed for pancreatic resections. This is the first report of central pancreatectomy (CP) in a PAP for metastatic renal cell carcinoma (RCC). CASE PRESENTATION A 76-year-old man who had a history of left nephrectomy for renal cancer not otherwise specified 36 years earlier and radical cystectomy for bladder cancer 4 years earlier was incidentally found to have a pancreatic tumor and a liver tumor. The pancreatic tumor was diagnosed as metastasis of clear cell RCC, and the liver tumor was diagnosed as moderately differentiated hepatocellular carcinoma (HCC) on preoperative histological evaluation. Preoperative computed tomography imaging showed a type 3A PAP, in which the main pancreatic duct (MPD) ran ventral to the portal vein (anteportal type), and the aberrant parenchyma was located cranial to the confluence of the portal vein and splenic vein (suprasplenic type). After adhesiotomy and partial liver resection, CP was performed. With intraoperative ultrasound guidance, the aberrant parenchyma of the PAP could be preserved, avoiding additional resection. Thus, two pancreatic transections were performed, creating a single-cut margin that contained the MPD in the distal pancreas. Oncologically safe margins were confirmed by intraoperative pathological diagnosis. The distal pancreas was reconstructed by pancreatojejunostomy in the routine procedures. The pathological diagnosis of the surgical specimens was identical to the preoperative diagnosis. A postoperative pancreatic fistula (POPF) developed from the proximal stump of the head of the pancreas, necessitating no specific treatment other than drainage. The patient showed no signs or symptoms of recurrent RCC or abnormal pancreatic function for 2 years after the operation, although a histologically proven new HCC lesion developed distant from the initial site 8 months after the operation. CONCLUSIONS Precise preoperative evaluation of the tumor features and PAP allowed adequate surgical strategies to be planned. Intraoperative ultrasound was useful to minimize parenchymal resections of the PAP. CP is still a challenging procedure in terms of the development of POPF.
Collapse
Affiliation(s)
- Hiroshi Yamaguchi
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, South-1, West-16, Sapporo, Hokkaido, 060-8543, Japan.
| | - Yasutoshi Kimura
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, South-1, West-16, Sapporo, Hokkaido, 060-8543, Japan
| | - Minoru Nagayama
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, South-1, West-16, Sapporo, Hokkaido, 060-8543, Japan
| | - Masafumi Imamura
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, South-1, West-16, Sapporo, Hokkaido, 060-8543, Japan
| | - Shingo Tanaka
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Makoto Yoshida
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Eiji Yoshida
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, South-1, West-16, Sapporo, Hokkaido, 060-8543, Japan
| | - Hiroki Fujino
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, South-1, West-16, Sapporo, Hokkaido, 060-8543, Japan
| | - Takashi Machiki
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, South-1, West-16, Sapporo, Hokkaido, 060-8543, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Toru Mizuguchi
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, South-1, West-16, Sapporo, Hokkaido, 060-8543, Japan.,Sapporo Medical University School of Health Science, Sapporo, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Ichiro Takemasa
- Department of Surgery, Surgical Oncology and Science, Sapporo Medical University School of Medicine, South-1, West-16, Sapporo, Hokkaido, 060-8543, Japan
| |
Collapse
|
41
|
Yoshida M, Horiguchi H, Kikuchi S, Iyama S, Ikeda H, Goto A, Kawano Y, Murase K, Takada K, Miyanishi K, Kato J, Kobune M. miR-7977 inhibits the Hippo-YAP signaling pathway in bone marrow mesenchymal stromal cells. PLoS One 2019; 14:e0213220. [PMID: 30835743 PMCID: PMC6400381 DOI: 10.1371/journal.pone.0213220] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Accepted: 02/16/2019] [Indexed: 01/01/2023] Open
Abstract
We and others have demonstrated that various abnormalities of the bone marrow (BM) mesenchymal stromal cells (MSCs) such as aberrant cytokine expression, abnormal hedgehog signaling, and impaired miRNA biogenesis are observed in patients with acute myeloid leukemia (AML). However, underlying mechanisms to induce the dysfunction of BM MSCs have not yet been clarified. We previously showed that AML cells release abundant exosomal miR-7977, which, in turn, enters BM mesenchymal stromal cells (MSCs). However, the precise function of miR-7977 is not known. In this study, we performed transduction of a miR-7977 mimic into MSCs, compared transcriptomes between control-transduced (n = 3) and miR-7977-transduced MSCs (n = 3), and conducted pathway analysis. The array data revealed that the expression of 0.05% of genes was reduced 2-fold and the expression of 0.01% of genes was increased 2-fold. Interestingly, approximately half of these genes possessed a miR-7977 target site, while the other genes did not, suggesting that miR-7977 regulates the gene expression level directly and indirectly. Gene set enrichment analysis showed that the gene sets of Yes-associated protein 1 (YAP1) _up were significantly enriched (p<0.001, q<0.25), suggesting that miR-7977 modulates the Hippo-YAP signaling pathway. Visualization of pathway and network showed that miR-7977 significantly reduced the expression of Hippo core kinase, STK4. miR-7977 inactivated the Hippo-YAP signaling pathway as proven by GFP-tagged YAP nuclear trans localization and TEAD reporter assay. The miR-7977-transduced MSC cell line, HTS-5, showed elevated saturation density and enhanced entry into the cell cycle. These results suggest that miR-7977 is a critical factor that regulates the Hippo-YAP signaling pathway in BM-MSCs and may be involved in the upregulation of leukemia-supporting stroma growth.
Collapse
Affiliation(s)
- Masahiro Yoshida
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Hiroto Horiguchi
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Shohei Kikuchi
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Satoshi Iyama
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Hiroshi Ikeda
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Akari Goto
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Yutaka Kawano
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Kazuyuki Murase
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Kohichi Takada
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
| | - Masayoshi Kobune
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan
- * E-mail:
| |
Collapse
|
42
|
Miyanishi K, Tanaka S, Sakamoto H, Kato J. The role of iron in hepatic inflammation and hepatocellular carcinoma. Free Radic Biol Med 2019; 133:200-205. [PMID: 30017991 DOI: 10.1016/j.freeradbiomed.2018.07.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 07/08/2018] [Accepted: 07/10/2018] [Indexed: 02/06/2023]
Abstract
Iron is an essential for organisms and the liver plays a major role in its storage. In pathologic conditions, where iron absorption from the intestine or iron uptake into the hepatocytes is increased, excess iron accumulates in the hepatocytes, leading to hepatocyte injury through the production of free radicals. Iron exerts its toxicity by catalyzing the generation of reactive oxygen species (ROS). ROS causes cell injury by inducing damage to the lysosomal, cytoplasmic, nuclear and mitochondrial membranes, apoptosis through activation of the caspase cascade, and hyperoxidation of fatty chains. In this manuscript, we reviewed the articles regarding role of iron in hepatic inflammation and hepatocellular carcinoma.
Collapse
Affiliation(s)
- Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University, School of Medicine, South-1, West-16, Chuo-ku, Sapporo 060-8543, Japan.
| | - Shingo Tanaka
- Department of Medical Oncology, Sapporo Medical University, School of Medicine, South-1, West-16, Chuo-ku, Sapporo 060-8543, Japan; Department of Infection Control, and Laboratory Medicine, Sapporo Medical University, School of Medicine, Japan
| | - Hiroki Sakamoto
- Department of Medical Oncology, Sapporo Medical University, School of Medicine, South-1, West-16, Chuo-ku, Sapporo 060-8543, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University, School of Medicine, South-1, West-16, Chuo-ku, Sapporo 060-8543, Japan
| |
Collapse
|
43
|
Arihara Y, Murase K, Takada K, Hayasaka N, Miura S, Miyanishi K, Kobune M, Kurose M, Akiyama Y, Sugita S, Kato J. Trastuzumab-Based Combination Chemotherapy in Patients with Human Epidermal Growth Factor Receptor-2-Positive Metastatic Carcinoma ex Pleomorphic Adenoma. Case Rep Oncol 2019; 11:835-841. [PMID: 30687059 PMCID: PMC6341428 DOI: 10.1159/000495344] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 11/08/2018] [Indexed: 11/19/2022] Open
Abstract
Background Carcinoma ex pleomorphic adenoma (CXPA) is a rare histologic subtype of lacrimal gland and submandibular gland cancer. Currently, there is no standard treatment for metastatic CXPA, although some case reports have explored the role of targeted agents in chemotherapy. A few histopathologic analyses have shown that some of these tumors overexpress human epidermal growth factor receptor-2 (HER2), suggesting a potential role for HER2-based therapy. We report here two cases of metastatic CXPA that were treated with trastuzumab-based chemotherapy (IRB approved) with rapid and significant responses. Case Report 1 A 66-year-old male was diagnosed as HER2-positive CXPA of the right lacrimal gland with multiple bone and lymph node metastases. Combination chemotherapy with trastuzumab (Tmab) and nanoparticle albumin-bound paclitaxel (nabPTX) was initiated. A rapid response was confirmed, and after seven cycles of treatment, CR(complete response) was achieved. Case Report 2 A 67-year-old female was diagnosed with HER2 positive CXPA of the right submandibular gland. Multiple pulmonary metastatic lesions were detected after surgery, and combination chemotherapy with Tmab and nab-PTX was initiated. A rapid partial response (PR) was confirmed, and she eventually became disease-free. Conclusion In the absence of definitive clinical trials, which are unlikely to be performed due to the rarity of HER2-positive CXPA, therapeutic information must be obtained from case reports. Some reports, such as this one, have suggested a potential utility of trastuzumab-based chemotherapy.
Collapse
Affiliation(s)
- Yohei Arihara
- Department of Medical Oncology, Sapporo Medical University, Sapporo, Japan.,Higashi Sapporo Hospital, Sapporo, Japan
| | - Kazuyuki Murase
- Department of Medical Oncology, Sapporo Medical University, Sapporo, Japan.,Department of Hematology, Sapporo Medical University, Sapporo, Japan
| | - Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University, Sapporo, Japan.,Department of Hematology, Sapporo Medical University, Sapporo, Japan
| | - Naotaka Hayasaka
- Department of Medical Oncology, Sapporo Medical University, Sapporo, Japan
| | - Shogo Miura
- Department of Medical Oncology, Sapporo Medical University, Sapporo, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University, Sapporo, Japan
| | - Masayoshi Kobune
- Department of Hematology, Sapporo Medical University, Sapporo, Japan
| | - Makoto Kurose
- Department of Otorhinolaryngology, Sapporo Medical University, Sapporo, Japan
| | - Yukinori Akiyama
- Department of Neurosurgery, Sapporo Medical University, Sapporo, Japan
| | - Shintaro Sugita
- Department of Surgical Pathology, Sapporo Medical University, Sapporo, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University, Sapporo, Japan
| |
Collapse
|
44
|
Sakurada A, Miyanishi K, Tanaka S, Sato M, Sakamoto H, Kawano Y, Takada K, Nakabeppu Y, Kobune M, Kato J. An intronic single nucleotide polymorphism in the MUTYH gene is associated with increased risk for HCV-induced hepatocellular carcinoma. Free Radic Biol Med 2018; 129:88-96. [PMID: 30218772 DOI: 10.1016/j.freeradbiomed.2018.09.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 08/30/2018] [Accepted: 09/11/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND & AIMS The role of base excision repair genes in human hepatocarcinogenesis has not yet been explored. Here, we investigated relationships between variants of these genes and the risk of developing hepatocellular carcinoma (HCC). METHODS Nineteen tagging SNPs in base excision repair genes (including MUTYH, OGG1 and MTH1) were genotyped using iPLEX assays; one significant SNP was found and confirmed in Japanese patients with chronic hepatitis C (CHC) (n = 38 HCC and 55 controls). The effects of modifying the intronic variants were determined by luciferase assays. MUTYH-null mice were used to examine the involvement of oxidative stress and DNA repair enzymes in hepatocarcinogenesis. RESULTS Significant associations were found for a single intron SNP (rs3219487) in the MUTYH gene. The risk of developing HCC in patients with A/A or G/A genotypes was higher than in those with the G/G genotype (OR = 9.27, 95% CI = 2.39 -32.1, P = 0.0005). MUTYH mRNA levels in both peripheral mononuclear cells were significantly lower in G/A or A/A genotyped subjects (P = 0.0157 and 0.0108, respectively). We found that -2000 in the MUTYH promoter region is involved in enhanced expression of MUTYH by insertion of a major allele sequence of rs3219487. Liver tumors were observed in MUTYH-null mice after 12 months´ high iron diet, but no tumors developed when dietary anti-oxidant (N-Acetyl-L-cysteine) was also provided. CONCLUSIONS CHC patients with the rs3219487 adenine allele had a significantly increased risk of developing HCC. MUTYH-null mice with iron-associated oxidative stress were susceptible to development of liver tumors unless prevented by dietary anti-oxidants.
Collapse
MESH Headings
- Aged
- Animals
- Carcinoma, Hepatocellular/etiology
- Carcinoma, Hepatocellular/genetics
- Carcinoma, Hepatocellular/pathology
- Carcinoma, Hepatocellular/virology
- Case-Control Studies
- DNA Glycosylases/genetics
- DNA Repair Enzymes/genetics
- Female
- Gene Expression Regulation, Neoplastic
- Genotype
- Hep G2 Cells
- Hepacivirus/pathogenicity
- Hepacivirus/physiology
- Hepatitis C, Chronic/complications
- Hepatitis C, Chronic/genetics
- Hepatitis C, Chronic/pathology
- Hepatitis C, Chronic/virology
- Humans
- Introns
- Iron/administration & dosage
- Liver Neoplasms/etiology
- Liver Neoplasms/genetics
- Liver Neoplasms/pathology
- Liver Neoplasms/virology
- Male
- Mice
- Mice, Inbred C57BL
- Mice, Knockout
- Phosphoric Monoester Hydrolases/genetics
- Polymorphism, Single Nucleotide
- Promoter Regions, Genetic
- Reactive Oxygen Species/metabolism
Collapse
Affiliation(s)
- Akira Sakurada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan.
| | - Shingo Tanaka
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Masanori Sato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hiroki Sakamoto
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yutaka Kawano
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yusaku Nakabeppu
- Division of Neurofunctional Genomics, Department of Immunobiology and Neuroscience, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan.
| | - Masayoshi Kobune
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan.
| |
Collapse
|
45
|
Ohnuma H, Sato Y, Hayasaka N, Matsuno T, Fujita C, Sato M, Osuga T, Hirakawa M, Miyanishi K, Sagawa T, Fujikawa K, Ohi M, Okagawa Y, Tsuji Y, Hirayama M, Ito T, Nobuoka T, Takemasa I, Kobune M, Kato J. Neoadjuvant chemotherapy with docetaxel, nedaplatin, and fluorouracil for resectable esophageal cancer: A phase II study. Cancer Sci 2018; 109:3554-3563. [PMID: 30137686 PMCID: PMC6215867 DOI: 10.1111/cas.13772] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 08/14/2018] [Accepted: 08/15/2018] [Indexed: 12/12/2022] Open
Abstract
Cisplatin plus 5-fluorouracil is regarded as standard neoadjuvant chemotherapy for esophageal squamous cell carcinoma (ESCC) in Japan, but the prognosis remains poor. We have previously described how definitive chemoradiotherapy with docetaxel, nedaplatin, and 5-fluorouracil (DNF) led to a very high response rate and promising survival times. We therefore undertook a phase II trial to evaluate the feasibility and efficacy of neoadjuvant DNF. The study included patients with clinical stage Ib-III ESCC. Chemotherapy consisted of i.v. docetaxel (30 mg/m2 ) and nedaplatin (50 mg/m2 ) on days 1 and 8, and a continuous infusion of 5-fluorouracil (400 mg/m2 /day) on days 1-5 and 8-12, every 3 weeks. After three courses of chemotherapy, esophagectomy was carried out. The primary end-point was the completion rate of the protocol treatment. Twenty-eight patients were enrolled (cStage Ib/II/III, 2/3/23) and all received at least two cycles of chemotherapy. Twenty-five patients underwent surgery, all of whom achieved an R0 resection, leading to a completion rate of 89.3%. The overall response rate was 87.0%. A pathological complete response was confirmed in eight (32.0%) cases. Grade 3/4 adverse events included leukopenia (32.1%), neutropenia (39.3%), febrile neutropenia (10.7%), thrombocytopenia (10.7%), and diarrhea (14.3%), but were manageable. Treatment-related deaths and major surgical complications did not occur. Estimated 2-year progression-free and overall survival rates were 70.4% and 77.2%, respectively. Thus, DNF therapy was well tolerated and deemed feasible, with a strong tumor response in a neoadjuvant setting for ESCC. This trial is registered with the University Hospital Medical Information Network (UMIN ID: 000014305).
Collapse
Affiliation(s)
- Hiroyuki Ohnuma
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Yasushi Sato
- Department of Community Medicine for Gastroenterology and OncologyTokushima University Graduate School of Biomedical SciencesTokushimaJapan
| | - Naotaka Hayasaka
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Teppei Matsuno
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Chisa Fujita
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Masanori Sato
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Takahiro Osuga
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Masahiro Hirakawa
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Koji Miyanishi
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| | - Tamotsu Sagawa
- Department of GastroenterologyHokkaido Cancer CenterSapporoJapan
| | - Koshi Fujikawa
- Department of GastroenterologyHokkaido Cancer CenterSapporoJapan
| | - Motoh Ohi
- Division of GastroenterologySapporo Kyoritsu Gorinbashi HospitalSapporoJapan
| | - Yutaka Okagawa
- Department of GastroenterologyTonan HospitalSapporoJapan
| | - Yasushi Tsuji
- Department of Medical OncologyTonan HospitalSapporoJapan
| | | | - Tatsuya Ito
- Department of SurgerySurgical Oncology and ScienceSapporo Medical University School of MedicineSapporoJapan
| | - Takayuki Nobuoka
- Department of SurgerySurgical Oncology and ScienceSapporo Medical University School of MedicineSapporoJapan
| | - Ichiro Takemasa
- Department of SurgerySurgical Oncology and ScienceSapporo Medical University School of MedicineSapporoJapan
| | - Masayoshi Kobune
- Department of HematologySapporo Medical University School of MedicineSapporoJapan
| | - Junji Kato
- Department of Medical OncologySapporo Medical University School of MedicineSapporoJapan
| |
Collapse
|
46
|
Sato M, Miyanishi K, Tanaka S, Sakurada A, Sakamoto H, Kawano Y, Takada K, Kobune M, Kato J. Increased Duodenal Iron Absorption through Upregulation of Ferroportin 1 due to the Decrement in Serum Hepcidin in Patients with Chronic Hepatitis C. Can J Gastroenterol Hepatol 2018; 2018:2154361. [PMID: 30186818 PMCID: PMC6112088 DOI: 10.1155/2018/2154361] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 07/03/2018] [Accepted: 07/12/2018] [Indexed: 12/15/2022] Open
Abstract
Hepatic iron accumulation is generally increased in the chronic hepatitis C (CHC) liver; however, the precise mechanism of such accumulation remains unclear. We evaluated iron absorption from the gastrointestinal tract of patients with CHC and control participants. We measured the expression of a panel of molecules associated with duodenal iron absorption and serum hepcidin levels to determine the mechanism of iron accumulation in the CHC liver. We enrolled 24 patients with CHC and 9 patients with chronic gastritis without Helicobacter pylori infection or an iron metabolism disorder as control participants. An oral iron absorption test (OIAT) was administered which involved a dosage of 100 mg of sodium ferrous citrate. Serum level of hepcidin-25 was measured by liquid chromatography-tandem mass spectrometry. Ferroportin 1 (FPN) mRNA was measured by RT-PCR and FPN protein was analyzed by western blot. Samples were obtained from duodenum biopsy tissue from each CHC patient and control participant. Caco-2/TC7 cells were incubated in Costar transwells (0.4 μm pores). The OIAT showed significantly greater iron absorption in CHC patients than control participants. Serum hepcidin-25 in the CHC group was significantly lower than in the control group. Compared with control participants, duodenal FPN mRNA expression in CHC patients was significantly upregulated. The FPN mRNA levels and protein levels increased significantly in Caco-2/TC7 cell monolayers cultured in transwells with hepcidin. Lower serum hepcidin-25 levels might upregulate not only FPN protein expression but also mRNA expression in the duodenum and cause iron accumulation in patients with CHC.
Collapse
Affiliation(s)
- Masanori Sato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-Ku, Sapporo 060-8543, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-Ku, Sapporo 060-8543, Japan
| | - Shingo Tanaka
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-Ku, Sapporo 060-8543, Japan
| | - Akira Sakurada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-Ku, Sapporo 060-8543, Japan
| | - Hiroki Sakamoto
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-Ku, Sapporo 060-8543, Japan
| | - Yutaka Kawano
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-Ku, Sapporo 060-8543, Japan
| | - Kohichi Takada
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-Ku, Sapporo 060-8543, Japan
| | - Masayoshi Kobune
- Department of Medical Hematology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-Ku, Sapporo 060-8543, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, South-1, West-16, Chuo-Ku, Sapporo 060-8543, Japan
| |
Collapse
|
47
|
Takada K, Hayasaka N, Kawano Y, Nakamura H, Arihara Y, Murase K, Kikuchi S, Iyama S, Miyanishi K, Kobune M, Kato J. Abstract 1861: Combination of eribulin plus AKT inhibitor evokes synergistic cytotoxicity in soft tissue sarcoma cells. Cancer Res 2018. [DOI: 10.1158/1538-7445.am2018-1861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
[Background]
Prognosis of unresectable or metastatic (UM)-soft tissue sarcoma (STS) is poor, with overall survival (OS) less than 1.2 years after diagnosis. Recommended therapy for most UM-STS patients is doxorubicin (Dox) as first line palliative chemotherapy. Recently, three new drugs, pazopanib, trabectedin and eribulin, were introduced for treatment of UM-STS after Dox therapy. Only eribulin could significantly improve OS. However, outcomes with eribulin for UM-STS did not satisfy an unmet clinical need. Therefore, despite recent advances in its treatment, prognosis of UM-STS remains dismal, underscoring the need to develop novel strategies for UM-STS. Resistance to anti-cancer drugs frequently arise that would hamper results of cancer therapy. Mechanisms of eribulin resistance have been largely unknown. Overexpressed p-AKT underlies the pathogenesis of a broad range of human malignancies including STS. The high expression of p-AKT has been identified as a negative surrogate marker for survival of STS patients. Therefore, AKT is an attractive target for STS therapeutics.
[Aims]
Our study aimed to investigate the molecular mechanism of eribulin-resistance and to evaluate the effect of combination therapy with eribulin and AKT-inhibitor on STS cells.
[Methods]
Eribulin-resistant STS cell lines were established by culturing HT1080 and SK-LMS-1 cells with stepwise increases in the eribulin concentration for more than 3 months. Alterations in the phosphorylation status of kinases in eribulin-resistant cells compared to parental cells were screened using a Human Phospho-Kinase Array Kit. The effect of eribulin and AKT-inhibitor MK-2206 on STS cell lines was examined using an MTT assay. To elucidate the cytotoxic mechanism of eribulin and MK-2206, immunoblotting and flow cytometry analyses were performed.
[Results]
In established eribulin-resistant cell lines, those IC50s were 2.40- to 27.14-fold greater than in the parental cell lines. Phospho-Kinase Array revealed increased p-AKT (S473) levels in eribulin-resistant cells compared to the parental cells. Eribulin treatment increased p-AKT levels in STS cells in a dose-dependent fashion. Combination treatment of eribulin and AKT-inhibitor MK-2206 inhibited the proliferation of STS cells accompanied with G1 and/or G2/M arrest by down-regulating CDKs, cdc2 and cyclins. Furthermore, eribulin combined with MK-2206 synergistically induced apoptosis in STS cell lines. The apoptosis was via Caspase 8 and 9 pathways.
[Conclusion]
This study demonstrated that activated-AKT was associated with eribulin-resistance in
STS cells and that eribulin combined with MK-2206 suppressed STS growth synergistically through G1 and G2/M arrest and caspase-dependent apoptosis. Our results uncover a potential clinical application of eribulin and MK-2206 combination therapy to improve clinical outcomes for UM-STS patients.
Citation Format: Kohichi Takada, Naotaka Hayasaka, Yutaka Kawano, Hajime Nakamura, Yohei Arihara, Kazuyuki Murase, Shohei Kikuchi, Satoshi Iyama, Koji Miyanishi, Masayoshi Kobune, Junji Kato. Combination of eribulin plus AKT inhibitor evokes synergistic cytotoxicity in soft tissue sarcoma cells [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2018; 2018 Apr 14-18; Chicago, IL. Philadelphia (PA): AACR; Cancer Res 2018;78(13 Suppl):Abstract nr 1861.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Junji Kato
- Sapporo Medical Univ Sch of Med, Sapporo, Japan
| |
Collapse
|
48
|
Ibata S, Kobune M, Kikuchi S, Yoshida M, Miura S, Horiguchi H, Murase K, Iyama S, Takada K, Miyanishi K, Kato J. High expression of nucleoporin 133 mRNA in bone marrow CD138+ cells is a poor prognostic factor in multiple myeloma. Oncotarget 2018; 9:25127-25135. [PMID: 29861858 PMCID: PMC5982762 DOI: 10.18632/oncotarget.25350] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Accepted: 04/24/2018] [Indexed: 12/13/2022] Open
Abstract
Recent advances in plasma cell biology and molecularly-targeted therapy enable us to employ various types of drugs including immunomodulatory drugs, proteasome inhibitors, and immunotherapy. However, the optimal therapeutic strategies to introduce these drugs for heterogeneous patients with multiple myeloma (MM) have not yet been clarified. In the present study, we attempted to identify a new factor indicating poor prognosis in CD138+ myeloma cells using accumulated Gene Expression Omnibus (GEO) datasets from studies of MM and to assess the relationship between gene expression and survival using MAQC-II Project Myeloma (GSE24080). Five GEO datasets (GSE5900, GSE58133, GSE68871, GSE57317 and GSE16791) which were analyzed by the same microarray platform (GLP570) were combined into one MM database including various types of MM. However, we found that gene expression levels were quite heterogeneous. Hence, we focused on the differentially-expressed genes (DEGs) between newly-diagnosed MM and relapsed/refractory MM and found that the expression levels of more than 20 genes changed two-fold or more. Additionally, pathway analysis indicated that six pathways including Hippo signaling were significantly enriched. Then, we applied all DEGs and genes associated with core enrichment for GSE24080 to evaluate their involvement in disease prognosis. We found that nucleoporin 133 (NUP133) is an independent poor prognostic factor by Cox proportional hazard analysis. These results suggested that high expression of NUP133 could be useful when choosing the appropriate MM therapy and may be a new target of MM therapy.
Collapse
Affiliation(s)
- Soushi Ibata
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Masayoshi Kobune
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Shohei Kikuchi
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Masahiro Yoshida
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Shogo Miura
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hiroto Horiguchi
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kazuyuki Murase
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Satoshi Iyama
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kohichi Takada
- Department of Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Koji Miyanishi
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Junji Kato
- Department of Medical Oncology, Sapporo Medical University School of Medicine, Sapporo, Japan
| |
Collapse
|
49
|
Ono M, Takimoto R, Osuga T, Okagawa Y, Hirakawa M, Yoshida M, Arihara Y, Uemura N, Hayasaka N, Miura S, Matsuno T, Tamura F, Sato Y, Sato T, Iyama S, Miyanishi K, Takada K, Kobune M, Kato J. Targeting Notch-1 positive acute leukemia cells by novel fucose-bound liposomes carrying daunorubicin. Oncotarget 2018; 7:38586-38597. [PMID: 27233074 PMCID: PMC5122413 DOI: 10.18632/oncotarget.9558] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Accepted: 05/06/2016] [Indexed: 12/14/2022] Open
Abstract
Complete remission by induction therapy in acute myelogenous leukemia (AML) can be achieved due to improvements in supportive and optimized therapy. However, more than 20% of patients will still need to undergo salvage therapy, and most will have a poor prognosis. Determining the specificity of drugs to leukemia cells is important since this will maximize the dose of chemotherapeutic agents that can be administered to AML patients. In turn, this would be expected to lead to reduced drug toxicity and its increased efficacy. We targeted Notch-1 positive AML cells utilizing fucose-bound liposomes, since activation of Notch-1 is required for O-fucosylation. Herein, we report that intravenously injected, L-fucose-bound liposomes containing daunorubicin can be successfully delivered to AML cells that express fucosylated antigens. This resulted in efficient tumor growth inhibition in tumor-bearing mice and decreased proliferation of AML patient-derived leukemia cells. Thus, biological targeting by fucose-bound liposomes that takes advantage of the intrinsic characteristics of AML cells could be a promising new strategy for Notch-1 positive-AML treatment.
Collapse
Affiliation(s)
- Michihiro Ono
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Rishu Takimoto
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Division of Clinical Oncology, Sapporo Medical University Graduate School of Medicine, Sapporo, Japan
| | - Takahiro Osuga
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yutaka Okagawa
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Division of Clinical Oncology, Sapporo Medical University Graduate School of Medicine, Sapporo, Japan
| | - Masahiro Hirakawa
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Makoto Yoshida
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yohei Arihara
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Division of Clinical Oncology, Sapporo Medical University Graduate School of Medicine, Sapporo, Japan
| | - Naoki Uemura
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Division of Clinical Oncology, Sapporo Medical University Graduate School of Medicine, Sapporo, Japan
| | - Naoki Hayasaka
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Division of Clinical Oncology, Sapporo Medical University Graduate School of Medicine, Sapporo, Japan
| | - Shogo Miura
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Division of Clinical Oncology, Sapporo Medical University Graduate School of Medicine, Sapporo, Japan
| | - Teppei Matsuno
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Division of Clinical Oncology, Sapporo Medical University Graduate School of Medicine, Sapporo, Japan
| | - Fumito Tamura
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yasushi Sato
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tsutomu Sato
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Division of Molecular Oncology, Sapporo Medical University Graduate School of Medicine, Sapporo, Japan
| | - Satoshi Iyama
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Koji Miyanishi
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kohichi Takada
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Masayoshi Kobune
- Division of Molecular Oncology, Sapporo Medical University Graduate School of Medicine, Sapporo, Japan
| | - Junji Kato
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Division of Clinical Oncology, Sapporo Medical University Graduate School of Medicine, Sapporo, Japan
| |
Collapse
|
50
|
Kamihara Y, Takada K, Sato T, Kawano Y, Murase K, Arihara Y, Kikuchi S, Hayasaka N, Usami M, Iyama S, Miyanishi K, Sato Y, Kobune M, Kato J. The iron chelator deferasirox induces apoptosis by targeting oncogenic Pyk2/β-catenin signaling in human multiple myeloma. Oncotarget 2018; 7:64330-64341. [PMID: 27602957 PMCID: PMC5325446 DOI: 10.18632/oncotarget.11830] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Accepted: 08/21/2016] [Indexed: 01/19/2023] Open
Abstract
Deregulated iron metabolism underlies the pathogenesis of many human cancers. Recently, low expression of ferroportin, which is the only identified non-heme iron exporter, has been associated with significantly reduced overall survival in multiple myeloma (MM); however, the altered iron metabolism in MM biology remains unclear. In this study we demonstrated, by live cell imaging, that MM cells have increased intracellular iron levels as compared with normal cells. In experiments to test the effect of iron chelation on the growth of MM cells, we found that deferasirox (DFX), an oral iron chelator used to treat iron overload in clinical practice, inhibits MM cell growth both in vivo and in vitro. Mechanistically, DFX was found to induce apoptosis of MM cells via the inhibition of proline-rich tyrosine kinase 2 (Pyk2), which is known to promote tumor growth in MM. Inhibition of Pyk2 is caused by the suppression of reactive oxygen species, and leads to downregulation of the Wnt/β-catenin signaling pathway. Taken together, our findings indicate that high levels of intracellular iron, which might be due to low ferroportin expression, play a role in MM pathophysiology. Therefore, DFX may provide a therapeutic option for MM that is driven by deregulated iron homeostasis and/or Pyk2/Wnt signaling.
Collapse
Affiliation(s)
- Yusuke Kamihara
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Japan
| | - Kohichi Takada
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Japan
| | - Tsutomu Sato
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Japan
| | - Yutaka Kawano
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Japan
| | - Kazuyuki Murase
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Japan
| | - Yohei Arihara
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Japan
| | - Shohei Kikuchi
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Japan
| | - Naotaka Hayasaka
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Japan
| | - Makoto Usami
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Japan
| | - Satoshi Iyama
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Japan
| | - Koji Miyanishi
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Japan
| | - Yasushi Sato
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Japan
| | - Masayoshi Kobune
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Japan
| | - Junji Kato
- Department of Medical Oncology and Hematology, Sapporo Medical University School of Medicine, Japan
| |
Collapse
|