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Nishimura Y, Matsumoto S, Sasaki T, Kubo T. Impacts of workplace verbal aggression classified via text mining on workers' mental health. Occup Med (Lond) 2024; 74:186-192. [PMID: 38346110 PMCID: PMC10990467 DOI: 10.1093/occmed/kqae009] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2024] Open
Abstract
BACKGROUND Exposure to workplace aggression adversely affects workers' health; however, little is known regarding the impact of specific types of verbal content. AIMS We aimed to examine the relationship between exposure to several types of aggressive words at work and the victim's depressive symptoms and sleep disturbance using text mining. METHODS We conducted a longitudinal survey with 800 workers in wholesale and retail companies; of which, 500 responded to the follow-up survey. The Centre for Epidemiologic Studies-Depression Scale and Pittsburgh Sleep Quality Index were filled out by the participants, and their responses were analysed by logistic regression to evaluate the risk of depression or sleep problems. We collected exact aggressive words encountered at work over the past year as a dependent variable and classified it into four types using text mining, such as words criticizing one's performance. RESULTS The follow-up rate was 63%. Exposure to words threatening one's life showed a significant relationship with the risk of depression (odds ratio [OR] = 13.94, 95% confidence interval [CI] = 1.76-110.56). The exposure to words criticizing one's job performance is significantly related to the risk of sleep disturbance (OR = 5.56, 95% CI = 2.08-14.88). CONCLUSIONS These findings suggest that different contents of verbal aggression can have different impacts on workers' health. This indicates that not only overtly threatening and abusive language but also words related to one's performance can be a risk factor for workers, depending on how they are delivered. To mitigate the adverse effects, promoting effective communication and cultivating psychological detachment from work may be beneficial.
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Affiliation(s)
- Y Nishimura
- Occupational Stress and Health Management Research Group, National Institute of Occupational Safety and Health, Kawasaki, Japan
| | - S Matsumoto
- Occupational Stress and Health Management Research Group, National Institute of Occupational Safety and Health, Kawasaki, Japan
| | - T Sasaki
- Occupational Stress and Health Management Research Group, National Institute of Occupational Safety and Health, Kawasaki, Japan
| | - T Kubo
- Occupational Stress and Health Management Research Group, National Institute of Occupational Safety and Health, Kawasaki, Japan
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Yamamura S, Kanai M, Takeuchi Y, Okita N, Kondo T, Yoshioka M, Matsubara J, Matsumoto S, Muto M. Response to capmatinib in a patient with neuroendocrine carcinoma of the gallbladder origin harboring MET amplification. Int Cancer Conf J 2024; 13:83-87. [PMID: 38524646 PMCID: PMC10957854 DOI: 10.1007/s13691-023-00643-5] [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: 09/20/2023] [Accepted: 11/26/2023] [Indexed: 03/26/2024] Open
Abstract
Neuroendocrine carcinoma (NEC) of the gallbladder origin is particularly rare, accounting for only 0.38% of primary malignancies of the gallbladder, and standard therapies are limited. The MET gene encodes the tyrosine kinase receptor, c-Met. Pathogenic variants of MET, such as MET exon 14 skipping and MET amplification, result in excessive downstream signaling that promotes tumor progression. A MET inhibitor, capmatinib, blocks signaling of c-Met and has been approved by the Food and Drug Administration for non-small cell lung cancer with MET exon 14 skipping. The effectiveness of capmatinib has been reported in other cancers with MET amplification, but NEC with MET variants has not been reported. Here, we present a case of a 72-year-old woman with NEC of the gallbladder with multiple liver and lymph node metastases, who was resistant to conventional chemotherapy including carboplatin plus etoposide as first-line treatment and irinotecan as second-line treatment, but she responded to capmatinib. After 6 weeks of treatment, CT scan showed a partial response (80% reduction in size), but after 13 weeks, regrowth of liver metastasis was observed. Herein, we report a meaningful efficacy of capmatinib to the patient of NEC of the gallbladder origin with MET amplification.
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Affiliation(s)
- Shogo Yamamura
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Masashi Kanai
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Yasuhide Takeuchi
- Department of Diagnostic Pathology, Kyoto University Hospital, Kyoto, Japan
| | - Natsuko Okita
- Clinical Research Support Office, National Cancer Center Hospital, Tokyo, Japan
| | - Tomohiro Kondo
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Masahiro Yoshioka
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Junichi Matsubara
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Shigemi Matsumoto
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Manabu Muto
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
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Honma Y, Ikeda M, Hijioka S, Matsumoto S, Ito T, Aoki T, Furuse J. Optimal first-line treatment strategies of systemic therapy for unresectable gastrointestinal neuroendocrine tumors based on the opinions of Japanese experts. Invest New Drugs 2023; 41:777-786. [PMID: 37856005 DOI: 10.1007/s10637-023-01399-8] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 10/04/2023] [Indexed: 10/20/2023]
Abstract
There are several options for systemic therapy of gastroenteropancreatic neuroendocrine neoplasms (GEP-NEN), including somatostatin analogues (SSA), molecular-targeted agents, cytotoxic agents, and peptide receptor radionuclide therapy. However, the effectiveness of each agent varies according to the primary site. Although SSA and everolimus are key drugs used for systemic therapy of neuroendocrine tumors arising from the gastrointestinal tract (GI-NET), the optimal strategy for selecting among these modalities remains unexplored. Japanese experts on GI-NET discussed and determined optimal first-line treatment strategies based on the results of previously reported pivotal trials. The consensus was reached that tumor aggressiveness and prognosis can be predicted using hepatic tumor load and Ki-67 labeling index, which are thought to be clinically important factors when selecting systemic therapy for unresectable GI-NET. SSA therapy is considered appropriate for patients with a low hepatic tumor load and low Ki-67 value and everolimus for those with contraindications to SSA therapy. There was also agreement that the treatment strategy should be determined according to whether the origin is in the midgut, considering the biological differences. Based on this strategy, the experts have tentatively created treatment maps and applied them in representative cases of unresectable GI-NET. Japanese experts proposed tentative maps for optimal first-line treatment in patients with unresectable GI-NET. Further investigation is warranted to validate the usefulness of these maps.
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Affiliation(s)
- Yoshitaka Honma
- Department of Head and Neck, Esophageal Medical Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan.
| | - Masafumi Ikeda
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, 6-5-1 Kashiwanoha, Kashiwa, Chiba, 277-8577, Japan
| | - Susumu Hijioka
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045, Japan
| | - Shigemi Matsumoto
- Department of Clinical Oncology, Kyoto University Hospital, 54 Shogoin-Kawahara-cho, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Tetsuhide Ito
- Department of Gastroenterology and Hepatology, International University of Health and Welfare Graduate School of Medicine, Neuroendocrine Tumor Centre, Fukuoka Sanno Hospital, 3-6-45 Momochihama, Sawara-ku, Fukuoka, 814-0001, Japan
| | - Taku Aoki
- Department of Hepato-Biliary-Pancreatic Surgery, Dokkyo Medical University, 800 Kitakobayashi, Mibu, Tochigi, 321-0293, Japan
| | - Junji Furuse
- Kanagawa Cancer Center, 2-3-2 Nakao, Asahi-ku, Yokohama, Kanagawa, 214-8515, Japan
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Kawabata R, Chin K, Takahari D, Hosaka H, Muto O, Shindo Y, Nagata N, Yabusaki H, Imamura H, Endo S, Kashiwada T, Nakamura M, Hihara J, Kobayashi M, Sagawa T, Saito S, Sato A, Yamada T, Okano N, Shimada K, Matsushima M, Kataoka M, Matsumoto S, Goto M, Kotaka M, Shiraishi T, Yamai H, Nagashima F, Ishizuka N, Yamaguchi K. Multicenter phase II study of capecitabine plus oxaliplatin in older patients with advanced gastric cancer: the Tokyo Cooperative Oncology Group (TCOG) GI-1601 study. Gastric Cancer 2023; 26:1020-1029. [PMID: 37610558 PMCID: PMC10640487 DOI: 10.1007/s10120-023-01423-z] [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] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 08/07/2023] [Indexed: 08/24/2023]
Abstract
BACKGROUND Capecitabine plus oxaliplatin (CapeOX) is a standard treatment option for advanced gastric cancer (AGC). We conducted a prospective multicenter phase II study to evaluate the efficacy and safety of CapeOX as a first-line therapy for AGC in older patients. METHODS Chemotherapy-naive patients aged ≥ 70 years with AGC were eligible. Initial treatment comprised capecitabine (2000 mg/m2 on days 1-14) and oxaliplatin (130 mg/m2 on day 1) every 3 weeks. After the initial feasibility assessment, the dose was reduced considering toxicity (capecitabine, 1500 mg/m2 on days 1-14; and oxaliplatin, 100 mg/m2 on day 1 every 3 weeks). The primary endpoint was overall survival (OS). RESULTS In total, 108 patients were enrolled, of whom 104 were evaluated. Thirty-nine patients received the original-dose treatment, whereas 65 received the reduced-dose treatment. The median OS, progression-free survival (PFS), and time to treatment failure (TTF) were 12.9 (95% CI 11.6-14.8), 5.7 (95% CI 5.0-7.0), and 4.3 (95% CI 3.9-5.7) months, respectively, for all patients; 13.4 (95% CI 9.5-16.0), 5.8 (95% CI 4.1-7.8), and 5.3 (95% CI 3.5-7.2) months in the original-dose group; and 12.8 (95% CI 11.3-15.3), 5.7 (95% CI 4.4-7.0), and 4.1 (95% CI 3.7-5.7) months in the reduced-dose group. The most common grade 3/4 toxicities were neutropenia (17.9%), anemia (12.8%), and thrombocytopenia (12.8%) in the original-dose group and neutropenia (13.8%) and anorexia (12.3%) in the reduced-dose group. CONCLUSIONS These findings demonstrate CapeOX's efficacy and safety in older AGC patients.
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Affiliation(s)
- Ryohei Kawabata
- Department of Surgery, Osaka Rosai Hospital, Nagasone-cho, Kita-ku, Sakai, Osaka, 1179-35918025, Japan.
| | - Keisho Chin
- Department of Gastroenterological Chemotherapy, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Daisuke Takahari
- Department of Gastroenterological Chemotherapy, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Hisashi Hosaka
- Department of Gastroenterology, Gunma Prefectural Cancer Center, Gunma, Japan
| | - Osamu Muto
- Department of Medical Oncology, Japanese Red Cross Akita Hospital, Akita, Japan
| | - Yoshiaki Shindo
- Department of Gastroenterological Surgery, Nakadori General Hospital, Akita, Japan
| | - Naoki Nagata
- Department of Gastroenterological Surgery, Kitakyushu General Hospital, Kitakyushu, Fukuoka, Japan
| | - Hiroshi Yabusaki
- Department of Gastroenterological Surgery, Niigata Cancer Center Hospital, Niigata, Japan
| | - Hiroshi Imamura
- Department of Gastroenterological Surgery, Toyonaka Municipal Hospital, Toyonaka, Osaka, Japan
| | - Shunji Endo
- Department of Gastroenterological Surgery, Yao Municipal Hospital, Yao, Osaka, Japan
| | - Tomomi Kashiwada
- Department of Internal Medicine, Division of Hematology, Respiratory Medicine and Oncology, Faculty of Medicine, Saga University, Saga, Japan
| | - Masato Nakamura
- Aizawa Comprehensive Cancer Center, Aizawa Hospital, Matsumoto, Nagano, Japan
| | - Jun Hihara
- Department of Gastroenterological Surgery, Hiroshima City North Medical Center Asa Citizens Hospital, Hiroshima, Japan
| | - Michiya Kobayashi
- Cancer Treatment Center, Kochi Medical School Hospital, Nankoku, Kochi, Japan
| | - Tamotsu Sagawa
- Department of Gastroenterology, National Hospital Organization Hokkaido Cancer Center, Sapporo, Hokkaido, Japan
| | - Soh Saito
- Department of Gastroenterology, Misawa Citi Hospital, Misawa, Aomori, Japan
| | - Atsushi Sato
- Department of Medical Oncology, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori, Japan
| | - Takeshi Yamada
- Department of Gastroenterology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaragi, Japan
| | - Naohiro Okano
- Department of Medical Oncology, Kyorin University Faculty of Medicine, Mitaka, Tokyo, Japan
| | - Ken Shimada
- Department of Internal Medicine, Division of Medical Oncology, Showa University Koto-Toyosu Hospital, Tokyo, Japan
| | - Masashi Matsushima
- Department of Gastroenterology, Tokai University School of Medicine, Tokyo, Japan
| | - Masato Kataoka
- Department of Surgery, National Hospital Organization Nagoya Medical Center, Tokyo, Japan
| | - Shigemi Matsumoto
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Masahiro Goto
- Cancer Chemotherapy Center, Osaka Medical and Pharmaceutical University Hospital, Suita, Osaka, Japan
| | | | - Takeshi Shiraishi
- Department of Medical Oncology, Japanese Red Cross Matsuyama Hospital, Matsuyama, Ehime, Japan
| | - Hiromichi Yamai
- Department of Gastroenterological Surgery, Japanese Red Cross Kochi Hospital, Kochi, Japan
| | - Fumio Nagashima
- Department of Medical Oncology, Kyorin University Faculty of Medicine, Mitaka, Tokyo, Japan
| | - Naoki Ishizuka
- Clinical Planning and Strategy Department Center for Development of Advanced Cancer Therapy, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Kensei Yamaguchi
- Department of Gastroenterological Chemotherapy, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
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Nomura M, Hosokai T, Tamaoki M, Yokoyama A, Matsumoto S, Muto M. Timing of the infusion of nivolumab for patients with recurrent or metastatic squamous cell carcinoma of the esophagus influences its efficacy. Esophagus 2023; 20:722-731. [PMID: 37093536 PMCID: PMC10123478 DOI: 10.1007/s10388-023-01006-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 12/22/2022] [Accepted: 04/14/2023] [Indexed: 04/25/2023]
Abstract
BACKGROUND The immune system is affected by the circadian rhythm. The objective of this study was to clarify whether time-of-day patterns (early or late in the daytime) of the infusion of nivolumab and whether its duration affect treatment efficacy in metastatic or recurrent esophageal squamous cell carcinoma (R/M-ESCC). METHODS The data of 62 consecutive patients with R/M-ESCC treated with nivolumab between February 2017 and May 2022 were retrospectively reviewed. The infusion of nivolumab before 13:00 was set as 'early in the day', and that after 13:00 was set as 'late in the day'. The treatment efficacy was compared between early and late groups by 3 criteria (first infusion, during the first 3 months, and all treatment courses). RESULTS The overall survival, progression-free survival, and response rate of patients received the first dose in the early group were significantly superior to those of patients in the late group. The progression-free survival and response rate of patients who received the majority of nivolumab infusions before 13:00 during the first 3 months were significantly superior to those who received it after 13:00, with the exception of overall survival. There were no significant differences in the overall survival, progression-free survival, and response rate between patients who received the majority of nivolumab infusions before 13:00 of all treatment courses and those who received it after 13:00. CONCLUSION The timing of the infusion of nivolumab may affect treatment efficacy in R/M-ESCC.
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Affiliation(s)
- Motoo Nomura
- Department of Clinical Oncology, Kyoto University Hospital, 54 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan.
| | - Taisuke Hosokai
- Department of Clinical Oncology, Kyoto University Hospital, 54 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Masashi Tamaoki
- Department of Clinical Oncology, Kyoto University Hospital, 54 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Akira Yokoyama
- Department of Clinical Oncology, Kyoto University Hospital, 54 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Shigemi Matsumoto
- Department of Clinical Oncology, Kyoto University Hospital, 54 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Manabu Muto
- Department of Clinical Oncology, Kyoto University Hospital, 54 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
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Masui T, Nagai K, Anazawa T, Kasai Y, Yogo A, Yoshimura M, Mizowaki T, Uza N, Fukuda A, Matsumoto S, Kanai M, Isoda H, Kawaguchi Y, Uemoto S, Hatano E. Safety and efficacy of neoadjuvant chemoradiotherapy with moderately hypofractionated intensity-modulated radiotherapy for resectable pancreatic cancer: A prospective, open-label, phase II study. Cancer Med 2023; 12:18611-18621. [PMID: 37649318 PMCID: PMC10557863 DOI: 10.1002/cam4.6470] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 07/11/2023] [Accepted: 08/14/2023] [Indexed: 09/01/2023] Open
Abstract
BACKGROUND Resectable pancreatic cancer (RPC) is potentially resectable on admission, and the impact of neoadjuvant therapy on these tumors is controversial. Moreover, the safety and efficacy of neoadjuvant chemoradiotherapy with moderately hypofractionated intensity-modulated radiation therapy (NACIMRT) for RPC have not been studied. Here, we conducted a phase II study to evaluate the safety and efficacy of hypofractionated NACIMRT for RPC. METHODS A total of 54 RPC patients were enrolled and treated according to the study protocol. We used moderately hypofractionated (45 Gy in 15 fractions) IMRT with gemcitabine to shorten the duration of radiotherapy and reduce gastrointestinal toxicity. The primary endpoint was overall survival (OS), and we subsequently analyzed the microscopically margin-negative resection (R0) rate, disease-free survival (DFS), and histologic effects and safety of NACIMRT. RESULTS Median OS for the cohort was 40.0 months. Forty-two patients (77.8%) underwent pancreatectomy after NACIMRT. Median DFS was 20.3 months. The R0 resection rate was 95.2% (40/42) per protocol and 85.2% (46/54) for the cohort. There were no intervention-related deaths during the study period. Local treatment response, as assessed by the CAP classification, showed no residual tumor in 4.8% of patients. Overall, 23.9% of patients experienced CTCAE grade 3 or 4 during NACIMRT. Adjuvant therapy was initiated in 88% of patients undergoing resection. Postoperative complications grade ≥3b on the Clavien-Dindo scale occurred in 4.8% of patients. CA19-9 level at enrollment was an independent prognostic factor for OS and DFS. CONCLUSIONS This is the first prospective study of hypofractionated IMRT as neoadjuvant therapy for RPC. Hypofractionated NACIMRT for RPC could be safely introduced with a high induction rate of adjuvant chemotherapy, with an overall survival of 40.0 months.
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Affiliation(s)
- Toshihiko Masui
- Department of Surgery, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Kazuyuki Nagai
- Department of Surgery, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Takayuki Anazawa
- Department of Surgery, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Yosuke Kasai
- Department of Surgery, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Akitada Yogo
- Department of Surgery, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Michio Yoshimura
- Department of Radiation Oncology and Image‐Applied Therapy, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Takashi Mizowaki
- Department of Radiation Oncology and Image‐Applied Therapy, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Norimitsu Uza
- Department of Gastroenterology and HepatologyKyoto UniversityKyotoJapan
| | - Akihisa Fukuda
- Department of Gastroenterology and HepatologyKyoto UniversityKyotoJapan
| | - Shigemi Matsumoto
- Department of Real World Data Research and Development, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Masashi Kanai
- Department of Clinical OncologyKyoto UniversityKyotoJapan
| | - Hiroyoshi Isoda
- Department of Diagnostic Imaging and Nuclear MedicineKyoto UniversityKyotoJapan
| | - Yoshiya Kawaguchi
- Department of Surgery, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Shinji Uemoto
- Department of Surgery, Graduate School of MedicineKyoto UniversityKyotoJapan
| | - Etsuro Hatano
- Department of Surgery, Graduate School of MedicineKyoto UniversityKyotoJapan
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Matsumoto S, Muto M. [Advances in Digital Transformation in Cancer Drug Therapy-Building a Platform to Create RWE with RWD on Cancer Therapy]. Gan To Kagaku Ryoho 2023; 50:675-680. [PMID: 37317598] [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: 06/16/2023]
Abstract
In April 2020, Kyoto University established the"Department of Real World Data Research and Development"an industry- academia joint course, with the aim of promoting the utilization of real world data(RWD)related to cancer treatment, providing safer and more efficient medical care to society, and contributing to the revitalization of Japan's medical industry. The mission of this project is to"visualize"health and medical information surrounding patients in real time and enable multi- directional utilization by interconnecting various systems using CyberOncology as a platform. Furthermore, in the future, individualization will be promoted not only in diagnosis and treatment but also in prevention, aiming to improve the quality of medical care and patient satisfaction. This paper describes the current status and challenges of the Kyoto University Hospital RWD Project.
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Affiliation(s)
- Shigemi Matsumoto
- Dept. of Real World Data R & D, Graduate School of Medicine, Kyoto University
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Kondo T, Kanai M, Matsubara J, Yamaguchi D, Ura T, Kou T, Itani T, Nomura M, Funakoshi T, Yokoyama A, Doi K, Tamaoki M, Yoshimura M, Uza N, Yamada T, Masui T, Minamiguchi S, Matsumoto S, Ishikawa H, Muto M. Association between homologous recombination gene variants and efficacy of oxaliplatin-based chemotherapy in advanced pancreatic cancer: prospective multicenter observational study. Med Oncol 2023; 40:144. [PMID: 37039943 DOI: 10.1007/s12032-023-02011-y] [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] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 03/24/2023] [Indexed: 04/12/2023]
Abstract
Next-generation sequencing (NGS)-based gene profiling can identify patients with pancreatic cancer with homologous recombinant repair gene pathogenic variants (HRRv). Several retrospective studies have reported a positive association between HRRv and the efficacy of platinum-based chemotherapy. However, this association remains to be validated in a prospective study. This multicenter, prospective, observational study included patients with histologically confirmed unresectable or recurrent pancreatic cancer who required systemic chemotherapy. Patients who were oxaliplatin-naïve patients were eligible. The HRRv status was measured using a College of American Pathologists-accredited NGS panel. One-year overall survival rate (1yr-OS%) was calculated after initiation of oxaliplatin-based chemotherapy and was set as the primary endpoint. Forty patients were enrolled between August 2018 and March 2020. The NGS success rate was 95% (38/40). HRRv was detected in 11 patients (27.5%). Oxaliplatin-based chemotherapy was administered to 9 of 11 patients with HRRv (81.8%) and 15 of 29 patients with non-HRRv (51.7%). The 1yr-OS% after initiation of oxaliplatin-based chemotherapy was 44.4% [95% confidence interval (CI) 13.7-71.9] and 57.1% (95% CI 28.4-78.0) in HRRv-positive and -negative cohorts, respectively. These data suggested that HRRv status alone could not be a potential predictive marker of oxaliplatin-based chemotherapy in patients with advanced pancreatic cancer. These results were in line with the results of a recent phase II study reporting the limited efficacy of poly(adenosine diphosphate-ribose) polymerase inhibitor in patients with pancreatic cancer who harbored HRRv other than BRCA. Future studies investigating patients with biallelic HRRv in the first-line setting are warranted.Trial registration UMIN000033655.
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Affiliation(s)
- Tomohiro Kondo
- Department of Clinical Oncology, Kyoto University Hospital, 54 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
- Research Fellow of Japan Society for the Promotion of Science, Tokyo, Japan
| | - Masashi Kanai
- Department of Clinical Oncology, Kyoto University Hospital, 54 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan.
| | - Junichi Matsubara
- Department of Clinical Oncology, Kyoto University Hospital, 54 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Daisuke Yamaguchi
- Department of Medical Oncology, Kyoto-Katsura Hospital, Kyoto, Japan
| | - Takashi Ura
- Department of Clinical Oncology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Tadayuki Kou
- Department of Gastroenterology and Hepatology, Tazuke Kofukai Medical Research Institute, Kitano Hospital, Osaka, Japan
| | - Toshinao Itani
- Department of Gastroenterology, Kobe City Nishi-Kobe Medical Center, Hyogo, Japan
| | - Motoo Nomura
- Department of Clinical Oncology, Kyoto University Hospital, 54 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Taro Funakoshi
- Department of Clinical Oncology, Kyoto University Hospital, 54 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Akira Yokoyama
- Department of Clinical Oncology, Kyoto University Hospital, 54 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Keitaro Doi
- Department of Clinical Oncology, Kyoto University Hospital, 54 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Masashi Tamaoki
- Department of Clinical Oncology, Kyoto University Hospital, 54 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Michio Yoshimura
- Department of Radiation Oncology and Image-Applied Therapy, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Norimitsu Uza
- Department of Gastroenterology and Hepatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takahiro Yamada
- Clinical Genetics Unit, Kyoto University Hospital, Kyoto, Japan
- Division of Clinical Genetics, Hokkaido University Hospital, Hokkaido, Japan
| | - Toshihiko Masui
- Division of Hepato-Biliary-Pancreatic Surgery and Transplantation, Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | | | - Shigemi Matsumoto
- Department of Clinical Oncology, Kyoto University Hospital, 54 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Hideki Ishikawa
- Department of Molecular-Targeting Cancer Prevention, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Manabu Muto
- Department of Clinical Oncology, Kyoto University Hospital, 54 Kawahara-Cho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
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Huang H, Okamoto M, Watanabe M, Matsumoto S, Moriyama K, Komichi S, Ali M, Matayoshi S, Nomura R, Nakano K, Takahashi Y, Hayashi M. Development of Rat Caries-Induced Pulpitis Model for Vital Pulp Therapy. J Dent Res 2023; 102:574-582. [PMID: 36913545 PMCID: PMC10152557 DOI: 10.1177/00220345221150383] [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] [Indexed: 03/14/2023] Open
Abstract
Rodent animal models for vital pulp therapy are commonly used in dental research because their tooth anatomy and cellular processes are similar to the anatomy and processes in humans. However, most studies have been conducted using uninfected sound teeth, which makes it difficult to adequately assess the inflammatory shift after vital pulp therapy. In the present study, we aimed to establish a caries-induced pulpitis model based on the conventional rat caries model and then evaluate inflammatory changes during the wound-healing process after pulp capping in a model of reversible pulpitis induced by carious infection. To establish the caries-induced pulpitis model, the pulpal inflammatory status was investigated at different stages of caries progression by immunostaining targeted to specific inflammatory biomarkers. Immunohistochemical staining revealed that both Toll-like receptor 2 and proliferating cell nuclear antigen were expressed in moderate and severe caries-stimulated pulp, indicating that an immune reaction occurred at both stages of caries progression. M2 macrophages were predominant in moderate caries-stimulated pulp, whereas M1 macrophages were predominant in the severe caries-stimulated pulp. Pulp capping in teeth with moderate caries (i.e., teeth with reversible pulpitis) led to complete tertiary dentin formation within 28 d after treatment. Impaired wound healing was observed in teeth with severe caries (i.e., teeth with irreversible pulpitis). During the wound-healing process in reversible pulpitis after pulp capping, M2 macrophages were predominant at all time points; their proliferative capacity was upregulated in the early stage of wound healing compared with healthy pulp. In conclusion, we successfully established a caries-induced pulpitis model for studies of vital pulp therapy. M2 macrophages have an important role in the early stages of the wound-healing process in reversible pulpitis.
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Affiliation(s)
- H Huang
- Department of Restorative Dentistry and Endodontology, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - M Okamoto
- Department of Restorative Dentistry and Endodontology, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - M Watanabe
- Department of Restorative Dentistry and Endodontology, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - S Matsumoto
- Department of Restorative Dentistry and Endodontology, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - K Moriyama
- Department of Restorative Dentistry and Endodontology, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - S Komichi
- Department of Restorative Dentistry and Endodontology, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - M Ali
- Department of Restorative Dentistry, Faculty of Dentistry, University of Khartoum, Khartoum, Sudan
| | - S Matayoshi
- Department of Pediatric Dentistry, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - R Nomura
- Department of Pediatric Dentistry, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan.,Department of Pediatric Dentistry, Graduate School of Biomedical and Health Sciences, Hiroshima University, Minami-ku, Hiroshima
| | - K Nakano
- Department of Pediatric Dentistry, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - Y Takahashi
- Department of Restorative Dentistry and Endodontology, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
| | - M Hayashi
- Department of Restorative Dentistry and Endodontology, Graduate School of Dentistry, Osaka University, Suita-shi, Osaka, Japan
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10
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Watanabe M, Okamoto M, Komichi S, Huang H, Matsumoto S, Moriyama K, Ohshima J, Abe S, Morita M, Ali M, Takebe K, Kozaki I, Fujimoto A, Kanie K, Kato R, Uto K, Ebara M, Yamawaki-Ogata A, Narita Y, Takahashi Y, Hayashi M. Novel Functional Peptide for Next-Generation Vital Pulp Therapy. J Dent Res 2023; 102:322-330. [PMID: 36415061 PMCID: PMC9989233 DOI: 10.1177/00220345221135766] [Citation(s) in RCA: 2] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Although vital pulp therapy should be performed by promoting the wound-healing capacity of dental pulp, existing pulp-capping materials were not developed with a focus on the pulpal repair process. In previous investigations of wound healing in dental pulp, we found that organic dentin matrix components (DMCs) were degraded by matrix metalloproteinase-20, and DMC degradation products containing protein S100A7 (S100A7) and protein S100A8 (S100A8) promoted the pulpal wound-healing process. However, the direct use of recombinant proteins as pulp-capping materials may cause clinical problems or lead to high medical costs. Thus, we hypothesized that functional peptides derived from recombinant proteins could solve the problems associated with direct use of such proteins. In this study, we identified functional peptides derived from the protein S100 family and investigated their effects on dental pulp tissue. We first performed amino acid sequence alignments of protein S100 family members from several mammalian sources, then identified candidate peptides. Next, we used a peptide array method that involved human dental pulp stem cells (hDPSCs) to evaluate the mineralization-inducing ability of each peptide. Our results supported the selection of 4 candidate functional peptides derived from proteins S100A8 and S100A9. Direct pulp-capping experiments in a rat model demonstrated that 1 S100A8-derived peptide induced greater tertiary dentin formation compared with the other peptides. To investigate the mechanism underlying this induction effect, we performed liquid chromatography-tandem mass spectrometry analysis using hDPSCs and the S100A8-derived peptide; the results suggested that this peptide promotes tertiary dentin formation by inhibiting inflammatory responses. In addition, this peptide was located in a hairpin region on the surface of S100A8 and could function by direct interaction with other molecules. In summary, this study demonstrated that a S100A8-derived functional peptide promoted wound healing in dental pulp; our findings provide insights for the development of next-generation biological vital pulp therapies.
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Affiliation(s)
- M Watanabe
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - M Okamoto
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - S Komichi
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - H Huang
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - S Matsumoto
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - K Moriyama
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - J Ohshima
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - S Abe
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - M Morita
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - M Ali
- Department of Restorative Dentistry, Faculty of Dentistry, University of Khartoum, Khartoum, Sudan
| | - K Takebe
- Department of Oral and Maxillofacial Surgery II, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - I Kozaki
- Department of Biomolecular Engineering, Graduate School of Engineering, Nagoya University, Aichi, Japan
| | - A Fujimoto
- Department of Basic Medicinal Sciences, Graduate School of Pharmaceutical Sciences, Nagoya University, Aichi, Japan
| | - K Kanie
- Department of Basic Medicinal Sciences, Graduate School of Pharmaceutical Sciences, Nagoya University, Aichi, Japan.,Department of Biotechnology and Chemistry, Faculty of Engineering, Kindai University, Hiroshima, Japan
| | - R Kato
- Department of Basic Medicinal Sciences, Graduate School of Pharmaceutical Sciences, Nagoya University, Aichi, Japan
| | - K Uto
- International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), Ibaraki, Japan
| | - M Ebara
- International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), Ibaraki, Japan
| | - A Yamawaki-Ogata
- Department of Cardiac Surgery, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Y Narita
- Department of Cardiac Surgery, Nagoya University Graduate School of Medicine, Aichi, Japan
| | - Y Takahashi
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
| | - M Hayashi
- Department of Restorative Dentistry and Endodontology, Osaka University Graduate School of Dentistry, Osaka, Japan
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11
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Kanai M, Kawaguchi T, Kotaka M, Manaka D, Hasegawa J, Takagane A, Munemoto Y, Kato T, Eto T, Touyama T, Matsui T, Shinozaki K, Matsumoto S, Mizushima T, Mori M, Sakamoto J, Ohtsu A, Yoshino T, Saji S, Matsuda F. Poor association between dihydropyrimidine dehydrogenase (
DPYD
) genotype and fluoropyrimidine‐induced toxicity in an Asian population. Cancer Med 2022; 12:7808-7814. [PMID: 36524458 PMCID: PMC10134304 DOI: 10.1002/cam4.5541] [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] [Received: 09/05/2022] [Revised: 11/30/2022] [Accepted: 12/03/2022] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVE Dihydropyrimidine dehydrogenase (DPYD) genotype is closely associated with fluoropyrimidine (FP)-induced toxicities in Caucasian population and European Medicines Agency now recommends DPYD genotype-based FP dosing strategy. PATIENTS AND METHODS The current study aimed to investigate their impact on FP-related toxicities in an Asian population using genome-wide association study (GWAS) data set from 1364 patients with colon cancer. RESULTS Among 82 variants registered in the Clinical Pharmacogenetics Implementation Consortium, 74 DPYD variants were directly genotyped in GWAS cohort; however, only 7 nonsynonymous DPYD variants (CPIC variants) were identified and none of the four recurrent DPYD variants (DPYD*2A, c.2846A>T, c.1679T>G, c.1236G>A) were included. Seven CPIC variants were investigated for their association with the incidence of FP-related toxicities; however, none of these variants revealed a significant correlation with FP-related toxicities. CONCLUSION These data suggested that the DPYD genotype registered in CPIC plays a minor role in FP-related toxicities in an Asian population.
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Affiliation(s)
- Masashi Kanai
- Department of Therapeutic Oncology, Graduate School of Medicine Kyoto University Kyoto Japan
| | - Takahisa Kawaguchi
- Center for Genomic Medicine, Graduate School of Medicine Kyoto University Kyoto Japan
| | | | - Dai Manaka
- Department of Surgery, Gastrointestinal Center Kyoto Katsura Hospital Kyoto Japan
| | | | - Akinori Takagane
- Department of Surgery Hakodate Goryoukaku Hospital Hakodate Japan
| | | | - Takeshi Kato
- Department of Surgery Kansai Rosai Hospital Amagasaki Japan
| | - Tetsuya Eto
- Department of Gastroenterology Tsuchiura Kyodo General Hospital Ibaraki Japan
| | | | - Takanori Matsui
- Department of Gastroenterological Surgery Aichi Cancer Center Aichi Hospital Okazaki Japan
| | - Katsunori Shinozaki
- Division of Clinical Oncology Hiroshima Prefectural Hospital Hiroshima Japan
| | - Shigemi Matsumoto
- Department of Real World Data Research and Development Graduate School of Medicine, Kyoto University Kyoto Japan
| | - Tsunekazu Mizushima
- Department of Gastroenterological Surgery Osaka University Graduate School of Medicine Osaka Japan
| | - Masaki Mori
- Tokai University School of Medicine Isehara Japan
| | - Junichi Sakamoto
- Japanese Foundation for Multidisciplinary Treatment of Cancer Tokyo Japan
- Tokai Central Hospital Kakamigahara Japan
| | - Atsushi Ohtsu
- Department of Gastroenterology and Gastrointestinal Oncology National Cancer Center Hospital East Chiba Japan
| | - Takayuki Yoshino
- Department of Gastroenterology and Gastrointestinal Oncology National Cancer Center Hospital East Chiba Japan
| | - Shigetoyo Saji
- Japanese Foundation for Multidisciplinary Treatment of Cancer Tokyo Japan
| | - Fumihiko Matsuda
- Center for Genomic Medicine, Graduate School of Medicine Kyoto University Kyoto Japan
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12
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Yoh K, Matsumoto S, Sugawara Y, Hirano Y, Iwasawa J, Inoue T, Mizuno K, Kochi W, Amamoto M, Maeda D, Goto K. 394P Research of the algorithm for rare driver genes in non-small cell lung cancer using pathological images and artificial intelligence. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.496] [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: 12/05/2022] Open
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13
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Izumi H, Sakamoto T, Uchibori K, Nishino K, Sakakibara-Konishi J, Nomura S, Ryohei K, Udagawa H, Shibata Y, Ikeda T, Niho S, Sakai T, Zenke Y, Nosaki K, Matsumoto S, Yoh K, Goto K. 997P Phase I study of brigatinib plus panitumumab in patients with advanced EGFR-mutated non-small cell lung cancer resistant to osimertinib (BEBOP): Early termination due to severe early onset pneumonitis by brigatinib. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1123] [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: 11/16/2022] Open
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14
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Okahisa M, Udagawa H, Matsumoto S, Kato T, Oizumi S, Furuya N, Hayakawa D, Toyozawa R, Nishiyama A, Ohashi K, Miyamoto S, Nishino K, Oi H, Sakai T, Shibata Y, Izumi H, Sugiyama E, Nosaki K, Zenke Y, Yoh K, Goto K. EP08.02-113 Clinico-genomic Characteristics of Patients with Non-small Cell Lung Cancer Harboring EGFR Exon 20 Insertion Mutations. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.796] [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: 10/14/2022]
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15
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Toyozawa R, Niho S, Goto Y, Takahashi T, Ohashi K, Daga H, Tanaka H, Hattori Y, Morise M, Sakakibara-Konishi J, Kodani M, Ikeda T, Matsumoto S, Yoh K, Nomura S, Goto K. 977P Phase II study of brigatinib in patients with tyrosine kinase inhibitor (TKI)-naïve ROS1-rearranged advanced non-small cell lung cancer (NSCLC): Barossa cohort 1. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1105] [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: 11/01/2022] Open
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16
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Nguyen QP, Nguyen Huu CD, Xuan NH, Nguyen Thi TN, Nguyen Thi HT, Nguyen Thi TT, Nguyen HD, Nguyen KQ, Nguyen Ho MT, Nhu HP, Nguyen TX, Tran KH, Chau VH, Nguyen Thi DC, Nguyen HS, Kondo T, Matsumoto S. MO35-1 The feasibility and utility of a mobile app in supporting Vietnamese children with cancer. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.05.188] [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: 11/01/2022] Open
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17
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Yoshioka M, Kondo T, Nguyen QP, Kimura-Tsuchiya R, Fukuyama K, Kanai M, Nakajima T, Yamada T, Matsumoto S, Muto M. MO15-5 A proposal of efficient operation of expert panel for genomic medicine by pre-review meeting (pre-EP). Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.05.135] [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: 11/01/2022] Open
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18
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Yoshioka M, Kanai M, Kondo T, Fukuyama K, Yamamoto Y, Yamanoi K, Kawaguchi-Sakita N, Nomura M, Yokoyama A, Kikuchi O, Matsubara J, Yamada A, Mori Y, Minamiguchi S, Yamada T, Matsumoto S, Muto M. P68-4 Feasibility study of a new tissue-based comprehensive genome profiling test. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.05.335] [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: 11/26/2022] Open
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19
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Kondo T, Yamamoto Y, Fukuyama K, Kanai M, Yamada A, Matsubara J, Quy PN, Yoshioka M, Yamada T, Minamiguchi S, Matsumoto S, Kosugi S, Muto M. Germline sequencing for presumed germline pathogenic variants via tumor-only comprehensive genomic profiling. Int J Clin Oncol 2022; 27:1256-1263. [PMID: 35567649 DOI: 10.1007/s10147-022-02176-y] [Citation(s) in RCA: 1] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 04/17/2022] [Indexed: 12/25/2022]
Abstract
BACKGROUND The European Society for Medical Oncology Precision Medicine Working Group (ESMO-PMWG) published recommendations regarding confirmatory germline testing for presumed germline pathogenic variants (PGPVs) in tumor-only comprehensive genomic profiling (CGP). However, the clinical validity of these recommendations has not been investigated in a real-world practice. METHODS Medical records of 180 consecutive patients who obtained the results of a tumor-only CGP (FoundationOne® CDx, Foundation Medicine, Inc, Cambridge, MA, USA) between October 2018 and March 2020, were retrospectively reviewed. After excluding patients with no reported variants in 45 actionable genes (n = 6), or no archived germline DNA samples (n = 31), 143 patients were investigated. The PGPVs were selected from the CGP report and germline sequencing were performed using DNA samples archived in Clinical Bioresource Center in Kyoto University Hospital (Kyoto, Japan). RESULTS A total of 195 variants were classified as PGPV based on the conventional criteria. Germline sequencing disclosed that 12 variants (6.2%) were of germline origin. In contrast, after filtering these 195 variants through the ESMO-PMWG recommendation criteria for confirmatory germline testing, following seven PGPVs, BRCA2 (n = 2), BRIP1 (n = 1), BAP1 (n = 1), PMS2 (n = 1), MSH2 (n = 1), and SDHB (n = 1) remained and six variants (85.7%) were confirmed to be of germline origin. CONCLUSION Our current data suggested that the application of ESMO-PMWG criteria is helpful in selecting PGPVs with a high likelihood of germline origin in a tumor-only CGP in daily clinical practice.
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Affiliation(s)
- Tomohiro Kondo
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan.,Research Fellow of Japan Society for the Promotion of Science, 5-3-1 Kojimachi, Chiyoda-ku, Tokyo, 102-0083, Japan.,Clinical Genetics Unit, Kyoto University Hospital, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Yoshihiro Yamamoto
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Keita Fukuyama
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Masashi Kanai
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan.
| | - Atsushi Yamada
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Junichi Matsubara
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Pham Nguyen Quy
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Masahiro Yoshioka
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan.,Clinical Genetics Unit, Kyoto University Hospital, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Takahiro Yamada
- Clinical Genetics Unit, Kyoto University Hospital, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan.,Department of Medical Ethics and Medical Genetics, Kyoto University School of Public Health, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Sachiko Minamiguchi
- Department of Diagnostic Pathology, Kyoto University Hospital, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Shigemi Matsumoto
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Shinji Kosugi
- Clinical Genetics Unit, Kyoto University Hospital, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan.,Department of Medical Ethics and Medical Genetics, Kyoto University School of Public Health, Yoshida-Konoe-cho, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Manabu Muto
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
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20
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Mori T, Hotta Y, Kataoka T, Matsumoto S, Yamamoto T, Kimura K. Filtrated bone marrow-derived stem cell lysate may improve erectile function through nerve regeneration in a rat model of cavernous nerve injury. J Sex Med 2022. [DOI: 10.1016/j.jsxm.2022.03.578] [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: 10/18/2022]
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21
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Quy PN, Fukuyama K, Kanai M, Kou T, Kondo T, Yoshioka M, Matsubara J, Sakuma T, Minamiguchi S, Matsumoto S, Muto M. Inter-assay variability of next-generation sequencing-based gene panels. BMC Med Genomics 2022; 15:86. [PMID: 35428255 PMCID: PMC9013031 DOI: 10.1186/s12920-022-01230-y] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 04/04/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Tumor heterogeneity has been known to cause inter-assay discordance among next-generation sequencing (NGS) results. However, whether preclinical factors such as sample type, sample quality and analytical features of gene panel can affect the concordance between two different assays remains largely unexplored. METHODS Replicate sets of DNA samples extracted from formalin-fixed paraffin-embedded tissues (FFPE) (n = 20) and fresh frozen (FF) tissues (n = 10) were herein analyzed using a tumor-only (TO) and paired tumor-normal (TN) gene panel in laboratories certified by the Clinical Laboratory Improvement Amendment. Reported variants from the TO and TN panels were then compared. Furthermore, additional FFPE samples were sequentially sliced from the same FFPE block and submitted to another TN panel assay. RESULTS Substantial discordance (71.8%) was observed between the results of the two panels despite using identical DNA samples, with the discordance rate being significantly higher for FFPE samples (p < 0.05). Among the 99 variants reported only in the TO panel, 32.3% were consistent with germline variants, which were excluded in the TN panel, while 30.3% had an allele frequency of less than 5%, some of which were highly likely to be artificial calls. The comparison of two independent TN panel assay results from the same FFPE block also showed substantial discordance rate (55.3%). CONCLUSIONS In the context of clinical settings, our comparative analysis revealed that inter-NGS assay discordance commonly occurred due to sample types and the different analytical features of each panel.
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Affiliation(s)
- Pham Nguyen Quy
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Keita Fukuyama
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Department of Real World Data Research and Development, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Masashi Kanai
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - Tadayuki Kou
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Tomohiro Kondo
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Masahiro Yoshioka
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Junichi Matsubara
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Tomohiro Sakuma
- Biomedical Department, Mitsui Knowledge Industry Co., Ltd., Tokyo, Japan
| | - Sachiko Minamiguchi
- Department of Diagnostic Pathology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Shigemi Matsumoto
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
- Department of Real World Data Research and Development, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Manabu Muto
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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22
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Shima T, Kaga C, Shimamoto K, Sugimoto T, Kado Y, Watanabe O, Suwa T, Amamoto R, Tsuji H, Matsumoto S. Characteristics of gut microbiome, organic acid profiles and viral antibody indexes of healthy Japanese with live Lacticaseibacillus detected in stool. Benef Microbes 2022; 13:33-46. [PMID: 35144523 DOI: 10.3920/bm2021.0101] [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] [Indexed: 11/19/2022]
Abstract
To estimate the health-promoting effects of Lacticaseibacillus paracasei (previously Lactobacillus casei) strain Shirota (LcS) that reached the lower gastrointestinal tract alive, we investigated the characteristics of gut microbiome, organic acid profiles, defecatory symptoms and serum viral antibody indexes of healthy Japanese adults between the group in whom live LcS was detected or not from stool. The β-diversity index of the gut microbiome constituted a significant difference between the live-LcS-detected-group (LLD) and the live-LcS-not-detected-group (LLnD). In the LLD, the Bifidobacteriaceae, Lactobacillaceae, and Coriobacteriaceae counts were significantly higher, and the succinate concentration was significantly lower than that in the LLnD. The serum herpes simplex virus (HSV) immunoglobulin (Ig)M antibody index in the LLD tended to be lower than that of the LLnD in HSV IgG-positive subjects. Of the LLD, those in the fermented milk products containing LcS (FML)-high-frequency-group (FML-HF) and those in the FML-low-frequency-group (FML-LF) had different gut microbiome and organic acid profiles. However, the pattern of differences between FML-HF and FML-LF was dissimilar those between LLD and LLnD. In contrast, among subjects with FML-LF, those in the group with LLD in stool (LF-LLD) and those in the LLnD in stool (LF-LLnD) showed a similar pattern of differences in their gut microbiome and organic acid profiles as those in the LLnD and LLD. The LLD and LF-LLD commonly had lower caloric and carbohydrate intakes from the diet than their respective control groups. In this study, we found that the presence of live LcS in stool is associated with a healthy gut environment and inhibition of the reactivation of latently infected viruses in the host. However, these health-promoting effects on the host were not related to the frequency of FML intake. Furthermore, dysbiosis of the gut microbiome and diet including caloric intake was related to the viability of ingested LcS in the gut.
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Affiliation(s)
- T Shima
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - C Kaga
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - K Shimamoto
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - T Sugimoto
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - Y Kado
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - O Watanabe
- Yakult Honsha Co. Ltd., Development Department, 1-10-30 Kaigan, Minato-ku, Tokyo 105-8660, Japan
| | - T Suwa
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - R Amamoto
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - H Tsuji
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
| | - S Matsumoto
- Yakult Central Institute, 5-11 Izumi, Kunitachi-shi, Tokyo 186-8650, Japan
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Kondo T, Yamaguchi D, Matsubara J, Ura T, Nomura M, Funakoshi T, Yokoyama A, Doi K, Tamaoki M, Kou T, Itani T, Yoshimura M, Uza N, Yamada T, Masui T, Minamiguchi S, Ishikawa H, Matsumoto S, Muto M, Kanai M. Pathogenic variants of homologous recombination repair-related genes in advanced pancreatic cancer and oxaliplatin-based chemotherapy: Prospective multicenter observational study. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.4_suppl.555] [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
555 Background: The latest National Comprehensive Cancer Network Guidelines for pancreatic adenocarcinoma recommended platinum-based chemotherapy for the patients with germline BRCA1/2 or PALB2 variants based on retrospective studies. However, the association between the efficacy of oxaliplatin-based chemotherapy and homologous recombination repair (HRR)-related gene variants has not yet been evaluated in a prospective study. Methods: This was a multicenter, prospective, observational study. Key inclusion criteria were: histologically confirmed pancreatic adenocarcinoma or adenosquamous carcinoma; candidates for systemic chemotherapy or currently under systemic chemotherapy for unresectable disease; age ≥ 20 years; Eastern Cooperative Oncology Group Performance Status 0–2; formalin-fixed paraffin-embedded cancer tissue available for genomic sequencing; and adequate hematological, liver, and renal function. Patients were assessed with the next generation sequencing (NGS)-based ACT-repair panel (ACT genomics; Taipei, Taiwan). ACT-repair panel is accredited by College of American Pathologists and is designed to detect short variants (SVs) including substitutions, insertions, deletions, and copy number variants of 35 genes including 8 HRR-related genes ( ATM, ATR, BRCA1, BRCA2, PALB2, RAD51B, RAD51C, RAD51D). The primary endpoint was the one-year overall survival rate (1yr-OS%) after the initiation of oxaliplatin-based chemotherapy in patients who harbored pathogenic HRR gene variants. On the basis of published retrospective data, expected 1yr-OS% was set at ≥ 60% in this study. Results: Forty patients were enrolled from August 2018 to March 2020. Median age was 67 years (range, 49–81 years). Sequencing data were obtained from 39 patients (NGS success rate = 97.5%). Nine patients (22.5%) harboring HRR gene; ATM SVs (n = 4), BRCA2 loss of heterozygosity (LOH) (n = 3), BRCA2 SVs (n = 1), and PALB2 LOH (n = 1). Three patients received oxaliplatin-based chemotherapy as first-line chemotherapy, while the remaining six patients received it as second- or later-line oxaliplatin-based chemotherapy. The 1yr-OS% was 44.4%, and the median overall survival was 221 days (95% confidence interval, 79–NA days) after the initiation of oxaliplatin-based chemotherapy. In three patients who received oxaliplatin-based chemotherapy as first-line treatment, overall survivals were 703 (alive), 694 (alive), and 405 (dead) days, respectively. Conclusions: Efficacy of oxaliplatin-based chemotherapy on advanced pancreatic cancer harboring HRR-related gene variants did not meet the primary endpoint of 1yr-OS% (≥ 60%). Clinical trial information: UMIN000033655.
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Affiliation(s)
- Tomohiro Kondo
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Daisuke Yamaguchi
- Department of Medical Oncology, Kyoto-Katsura Hospital, Kyoto, Japan
| | - Junichi Matsubara
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Takashi Ura
- Department of Clinical Oncology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Motoo Nomura
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Taro Funakoshi
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Akira Yokoyama
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Keitaro Doi
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Masashi Tamaoki
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Tadayuki Kou
- Digestive Disease Center, The Tazuke Kofukai Medical Research Institute, Kitano Hospital, Osaka, Japan
| | - Toshinao Itani
- Department of Gastroenterology, Kobe City Nishi-Kobe Medical Center, Hyogo, Japan
| | - Michio Yoshimura
- Department of Radiation Oncology and Image-Applied Therapy, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Norimitsu Uza
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takahiro Yamada
- Department of Medical Ethics and Medical Genetics, Kyoto University School of Public Health, Kyoto, Japan
| | - Toshihiko Masui
- Division of Hepato-Biliary-Pancreatic Surgery and Transplantation, Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | | | - Hideki Ishikawa
- Department of Molecular-Targeting Cancer Prevention, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Shigemi Matsumoto
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Manabu Muto
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Masashi Kanai
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
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Nakanishi Y, Matsumoto S, Okubo N, Tanabe K, Kataoka M, Yajima S, Masuda H. Significance of position of vesico-urethral anastomosis together with postoperative membranous urethral length for short term continence recovery following robot-assisted laparoscopic radical prostatectomy. Eur Urol 2022. [DOI: 10.1016/s0302-2838(22)01212-x] [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: 11/24/2022]
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Muto M, Kikuchi O, Kanai M, Matsumoto S, Tazawa H, Tanaka M, Inoue M. [Research Support at the Clinical Bioresource Center in Kyoto University Hospital]. Gan To Kagaku Ryoho 2022; 49:133-138. [PMID: 35249045] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Biobanks are an essential platform for the development of medicine and healthcare. In biobanks, the quality of the biospecimens collected and stored and the quality and quantity of the clinical information associated with them are important. In addition, biobanks handle clinical information, so the management of personal information and the scope of consent are also important. On the other hand, if the collected biological samples are not utilized, they are meaningless. Therefore, it is also required to respond to various needs. In order to address these issues, we have established a hospital-based Clinical Bioresource Center(CBRC)and developed projects to promote the utilization of biospecimens. In this paper, we describe the CBRC at Kyoto University Hospital.
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Affiliation(s)
- Manabu Muto
- Dept. of Therapeutic Oncology, Kyoto University Graduate School of Medicine
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26
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Yajima S, Nakanishi Y, Okubo N, Matsumoto S, Tanabe K, Kataok M, Masuda H. Mini-Cog to predict postoperative delirium in patients who underwent Transurethral Resection of Bladder Tumor (TURBT) under spinal anesthesia. Eur Urol 2022. [DOI: 10.1016/s0302-2838(22)00107-5] [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: 11/25/2022]
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Masui T, Nagai K, Anazawa T, Sato A, Uchida Y, Nakano K, Yogo A, Kaneda A, Nakamura N, Yoshimura M, Mizowaki T, Uza N, Fukuda A, Matsumoto S, Kanai M, Isoda H, Mizumoto M, Seo S, Hata K, Taura K, Kawaguchi Y, Takaori K, Uemoto S, Hatano E. Impact of neoadjuvant intensity-modulated radiation therapy on borderline resectable pancreatic cancer with arterial abutment; a prospective, open-label, phase II study in a single institution. BMC Cancer 2022; 22:119. [PMID: 35093003 PMCID: PMC8800301 DOI: 10.1186/s12885-022-09244-6] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 01/27/2022] [Indexed: 11/10/2022] Open
Abstract
Background Borderline resectable pancreatic cancer (BRPC) is a category of pancreatic cancer that is anatomically widely spread, and curative resection is uncommon with upfront surgery. Intensity-modulated radiation therapy (IMRT) is a form of radiation therapy that delivers precise radiation to a tumor while minimizing the dose to surrounding normal tissues. Here, we conducted a phase 2 study to estimate the curability and efficacy of neoadjuvant chemoradiotherapy using IMRT (NACIMRT) for patients with BRPC with arterial abutment (BRPC-A). Methods A total of 49 BRPC-A patients were enrolled in this study and were treated at our hospital according to the study protocol between June 2013 and March 2021. The primary endpoint was microscopically margin-negative resection (R0) rates and we subsequently analyzed safety, histological effect of the treatment as well as survivals among patients with NACIMRT. Results Twenty-nine patients (59.2%) received pancreatectomy after NACIMRT. The R0 rate in resection patients was 93.1% and that in the whole cohort was 55.1%. No mortality was encountered. Local therapeutic effects as assessed by Evans classification showed good therapeutic effect (Grade 1, 3.4%; Grade 2a, 31.0%; Grade 2b, 48.3%; Grade 3, 3.4%; Grade 4, 3.4%). Median disease-free survival was 15.5 months. Median overall survival in the whole cohort was 35.1 months. The only independent prognostic pre-NACIMRT factor identified was serum carbohydrate antigen 19–9 (CA19-9) > 400 U/ml before NACIMRT. Conclusions NACIMRT showed preferable outcome without significant operative morbidity for BRPC-A patients. NACIMRT contributes to good local tumor control, but a high initial serum CA19-9 implies poor prognosis even after neoadjuvant treatment. Trial Registration UMIN-CTR Clinical Trial: https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000011776 Registration number: UMIN000010113. Date of first registration: 01/03/2013,
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Affiliation(s)
- Toshihiko Masui
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - Kazuyuki Nagai
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takayuki Anazawa
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Asahi Sato
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yuichiro Uchida
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kenzo Nakano
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Akitada Yogo
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Akihiro Kaneda
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Naoto Nakamura
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Michio Yoshimura
- Department of Radiation Oncology and Image-Applied Therapy, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takashi Mizowaki
- Department of Radiation Oncology and Image-Applied Therapy, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Norimitsu Uza
- Department of Gastroenterology and Hepatology, Kyoto University, Kyoto, Japan
| | - Akihisa Fukuda
- Department of Gastroenterology and Hepatology, Kyoto University, Kyoto, Japan
| | - Shigemi Matsumoto
- Department of Real World Data Research and Development, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Masashi Kanai
- Department of Clinical Oncology, Kyoto University, Kyoto, Japan
| | - Hiroyoshi Isoda
- Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University, Kyoto, Japan
| | - Masaki Mizumoto
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Satoru Seo
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Koichiro Hata
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kojiro Taura
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yoshiya Kawaguchi
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Kyoichi Takaori
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Shinji Uemoto
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Etsuro Hatano
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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Fukuyama K, Sugiyama O, Chin K, Satou S, Matsumoto S, Muto M. Identification of Respiratory Sounds Collected from Microphones Embedded in Mobile Phones. ABE 2022. [DOI: 10.14326/abe.11.58] [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] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Keita Fukuyama
- Department of Real World Data Research and Development, Graduate School of Medicine, Kyoto University
| | - Osamu Sugiyama
- Department of Real World Data Research and Development, Graduate School of Medicine, Kyoto University
| | - Kazuo Chin
- Division of Sleep Medicine, Department of Internal Medicine, Department of Sleep Medicine and Respiratory Care, Nihon University of Medicine
| | - Susumu Satou
- Department of Respiratory Care and Sleep Control Medicine, Graduate School of Medicine, Kyoto University
| | - Shigemi Matsumoto
- Department of Real World Data Research and Development, Graduate School of Medicine, Kyoto University
| | - Manabu Muto
- Department of Clinical Oncology, Kyoto University Hospital
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Otsuki R, Sugiyama O, Mori Y, Miyake M, Hiragi S, Yamamoto G, Santos L, Nakanishi Y, Hosoda Y, Tamura H, Matsumoto S, Tsujikawa A, Kuroda T. Integrating Preprocessing Operations into Deep Learning Model: Case Study of Posttreatment Visual Acuity Prediction. ABE 2022. [DOI: 10.14326/abe.11.16] [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] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Ryo Otsuki
- Graduate School of Informatics, Kyoto University
| | | | - Yuki Mori
- Graduate School of Medicine, Kyoto University
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Duc N, Ha Xuan N, Pham Nhu H, Nguyen Thi T, Nguyen Thi H, Nguyen Thi T, Hong Duyen N, Khoi Quan N, Minh Trang N, Kiem Hao T, Van Ha C, Diem Chi N, Thanh Xuan N, Huu Son N, Pham Nguyen Q, Kondo T, Matsumoto S. CN8 The feasibility and utility of a mobile app in supporting Vietnamese children with cancer. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.631] [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: 11/30/2022] Open
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31
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Kanai M, Kawaguchi T, Kotaka M, Manaka D, Hasegawa J, Takagane A, Munemoto Y, Kato T, Eto T, Touyama T, Matsui T, Shinozaki K, Matsumoto S, Mizushima T, Mori M, Sakamoto J, Ohtsu A, Yoshino T, Saji S, Matsuda F. Large-Scale Prospective Genome-Wide Association Study of Oxaliplatin in Stage II/III Colon Cancer and Neuropathy. Ann Oncol 2021; 32:1434-1441. [PMID: 34391895 DOI: 10.1016/j.annonc.2021.08.1745] [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: 04/06/2021] [Revised: 07/20/2021] [Accepted: 08/04/2021] [Indexed: 11/30/2022] Open
Abstract
IMPORTANCE The severity of oxaliplatin (L-OHP)-induced peripheral sensory neuropathy (PSN) exhibits substantial interpatient variability, and some patients suffer from long-term, persisting PSN. OBJECTIVE To identify single-nucleotide polymorphisms (SNPs) predicting L-OHP-induced PSN using a genome-wide association study (GWAS) approach. DESIGN, SETTING, PARTICIPANTS A large prospective GWAS including 1,379 patients with stage II/III colon cancer who received L-OHP-based adjuvant chemotherapy (mFOLFOX6/CAPOX) under the phase II (JOIN/JFMC41) or the phase III (ACHIVE/JFMC47) trial. MAIN OUTCOMES AND MEASURES First, GWAS comparison of worst grade PSN (grade 0/1 vs. 2/3) was performed. Next, to minimize the impact of ambiguity in PSN grading, extreme PSN phenotypes were selected and analyzed by GWAS. SNPs that could predict time to recovery from PSN were also evaluated. In addition, SNPs associated with L-OHP-induced allergic reactions (AR) and time to disease recurrence were explored. RESULTS No SNPs exceeded the genome-wide significance (p < 5.0 × 10-8) in either GWAS comparison of worst grade PSN, extreme PSN phenotypes, or time to recovery from PSN. Association study focusing on AR or time to disease recurrence also failed to reveal any significant SNPs. CONCLUSION AND RELEVANCE Our results highlight the challenges of utilizing SNPs for predicting susceptibility to L-OHP-induced PSN in daily clinical practice.
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Affiliation(s)
- M Kanai
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
| | - T Kawaguchi
- Center for Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - M Kotaka
- Gastrointestinal Cancer Center, Sano Hospital, Kobe, Japan
| | - D Manaka
- Department of Surgery, Gastrointestinal Center, Kyoto-Katsura Hospital, Kyoto, Japan
| | - J Hasegawa
- Department of Surgery, Osaka Rosai Hospital, Osaka, Japan
| | - A Takagane
- Department of Surgery, Hakodate Goryoukaku Hospital, Hokkaido, Japan
| | - Y Munemoto
- Department of Surgery, Fukui Ken Saiseikai Hospital, Fukui, Japan
| | - T Kato
- Department of Surgery, Kansai Rosai Hospital, Hyogo, Japan
| | - T Eto
- Department of Gastroenterology, Tsuchiura Kyodo General Hospital, Ibaraki, Japan
| | - T Touyama
- Department of Surgery, Nakagami Hospital, Okinawa, Japan
| | - T Matsui
- Department of Gastroenterological Surgery, Aichi Cancer Center Aichi Hospital, Aichi, Japan
| | - K Shinozaki
- Division of Clinical Oncology, Hiroshima Prefectural Hospital, Hiroshima, Japan
| | - S Matsumoto
- Department of Real World Data Research and Development, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - T Mizushima
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - M Mori
- Department of Surgery and Science, Kyushu University, Fukuoka, Japan
| | - J Sakamoto
- Japanese Foundation for Multidisciplinary Treatment of Cancer, Tokyo, Japan; Tokai Central Hospital, Kakamigahara, Japan
| | - A Ohtsu
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Chiba, Japan
| | - T Yoshino
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Chiba, Japan
| | - S Saji
- Japanese Foundation for Multidisciplinary Treatment of Cancer, Tokyo, Japan
| | - F Matsuda
- Center for Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan
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Nguyen QP, Kanai M, Fukuyama K, Kou T, Kondo T, Yoshioka M, Matsubara J, Minamiguchi S, Matsumoto S, Muto M. PD3-1-5 Evaluation of inter-assay variability of next-generation sequencing based gene panels. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.05.554] [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: 11/25/2022] Open
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Muto M, Kondo T, Yoshioka M, Fukuyama K, Suga J, Sato M, Masuda F, Ashida K, Mukai K, Matsumoto S, Kanai M. [From the Standpoint of a Core Center Hospital for Cancer Genome Medicine-Establishment of a Provision System for Wide-Area Precision Oncology]. Gan To Kagaku Ryoho 2021; 48:866-872. [PMID: 34267018] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
In Japan, 2 comprehensive genome profiling(CGP)tests for cancer was covered by national health insurance in June 2019, and cancer genome medicine was introduced at a total of 225 hospitals designated by the Ministry of Health, Labor and Welfare as"core center hospitals for cancer genome medicine(12 hospitals)"," core hospitals for cancer genome medicine (33 hospitals)", and"collaborative hospitals for cancer genome medicine(180 hospitals)". On the other hand, the interpretation of the results of the cancer CGP test must be discussed by an expert panel conducted at the core center hospitals for cancer genome medicine or the core hospitals for cancer genome medicine, and the results must be explained to patients in order to be covered by insurance. In other words, these hospitals are required to review not only their own cases but also those of collaborating hospitals. In addition, core center hospitals for cancer genome medicine are required to share information and develop human resources with core hospitals and collaborative hospitals for cancer genome medicine. We herein describes the system for providing cancer genome medicine in our hospital as a core center hospital for cancer genome medicine.
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Affiliation(s)
- Manabu Muto
- Dept. of Clinical Oncology, Kyoto University Hospital
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Suga J, Kanai M, Mukai K, Ashida K, Satou M, Matsumoto S, Muto M. PD3-2-2 Analysis of the real-world accessibility of cancer genomic profiling after approval of national health insurance. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.05.555] [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: 10/20/2022] Open
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Misaki K, Tanaka E, Inoue E, Tsuritani K, Matsumoto S, Yamanaka H, Harigai M. POS0603 ANALYSIS OF FACTORS ASSOCIATED WITH THE EFFECTIVENESS OF ABATACEPT IN THE ORIGAMI STUDY. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.1028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:The ORIGAMI study is a multicenter, observational study to evaluate the effectiveness, safety, and patient-reported outcomes of abatacept (ABA) in Japanese patients with csDMARD-resistant, Simplified Disease Activity Index (SDAI)-moderate, biologic-naïve rheumatoid arthritis (RA). ABA has shown better effectiveness/efficacy in RA patients with anti-cyclic citrullinated peptide antibody (ACPA) positive (1) and high ACPA titer (2) compared to ACPA negative and low ACPA titer, respectively. However, more accurate predictors of effectiveness in clinical practice are needed than ACPA status.Objectives:This post-hoc analysis is aimed to determine the association between ACPA and ABA effectiveness (disease activity and physical function) or retention rate and to investigate other factors associated with the effectiveness of ABA in patients enrolled in the ORIGAMI study.Methods:Of the 279 patients in the effectiveness analysis set of the ORIGAMI study, 270 patients with baseline ACPA measurement were analyzed. The patients were divided into the ACPA-positive group (ACPA +ve, ≥4.5 U/mL at baseline) and the ACPA-negative group (ACPA –ve, <4.5 U/mL). Patients’ characteristics, changes in disease activity and physical function (Japanese Health Assessment Questionnaire; J-HAQ) through 52 weeks, and retention rates of ABA at week 52 were evaluated. Baseline characteristics and use of concomitant drugs were analyzed as independent variables by multiple regression analysis using a standard linear model adjusted by SDAI at week 0 to identify factors associated with SDAI change at week 52. In addition, the interaction effects among ACPA status, RF status, and the factor that was significantly associated with SDAI change in multiple regression analysis on changes in SDAI were explored.Results:The numbers of ACPA +ve and –ve patients were 226 and 44, respectively. ACPA values (mean ± SD, U/mL) were 280.3 ± 376.8 and 0.9 ± 0.7, and rheumatoid factor (RF) values were 174.8 ± 302.6 and 20.9 ± 61.7 in the ACPA +ve and –ve groups, respectively. Mean (95% confidence interval) changes in SDAI at week 52 were −11.3 (−12.4 to −10.3) and −8.0 (−10.5 to −5.5), and those in J-HAQ were −0.27 (−0.34 to −0.20) and −0.16 (−0.34 to 0.01) in the ACPA +ve and –ve groups, respectively. In the Kaplan–Meier analysis, the retention rates of ABA at week 52 in the ACPA +ve and –ve groups were 72.1% and 58.7%, (discontinuation for any reason), and 91.6% and 75.7% (discontinuation because of lack of effectiveness), respectively. In a multiple regression analysis, the duration of disease (< 1 year) was associated with the change in SDAI at week 52. With respect to SDAI changes, the estimated difference of ACPA +ve and disease duration (< 1 year), ACPA +ve and disease duration (≥1 year), and ACPA –ve and disease duration (< 1 year), versus ACPA −ve and disease duration (≥ 1 year), were −4.26 (p = 0.022), −0.82 (p = 0.618), and −0.93 (p = 0.716), respectively (Fig. 1). The estimated difference of ACPA +ve and RF +ve, ACPA +ve and RF –ve, and ACPA –ve and RF +ve, versus ACPA –ve and RF –ve, were −2.48 (p = 0.060), −2.77 (p = 0.107), and −5.48 (p = 0.087), respectively.Conclusion:A higher retention rate as well as better effectiveness of ABA on disease activity and physical function in ACPA +ve group versus ACPA –ve group were shown in the simple subgroup analysis. ABA effectiveness on the SDAI change was significantly better in patients with disease duration <1 year and ACPA +ve compared to those with ACPA −ve and disease duration ≥ 1 year.References:[1]Harrold LR et al. J Rheumatol 2018;45(1):32–39.[2]Sokolove J et al. Ann Rheum Dis 2016;75(4):709–714.Disclosure of Interests:Kenta Misaki Speakers bureau: Eisai Co., Ltd., AbbVie GK, Eli Lilly Japan K.K., Ono Pharmaceutical Co., Ltd., Grant/research support from: Ono Pharmaceutical Co., Ltd., Eiichi Tanaka Speakers bureau: AbbVie GK, Asahi Kasei Pharma Corporation, Astellas Pharma Inc, Ayumi Pharmaceutical Corporation, Chugai Pharmaceutical Co., Ltd., Eisai Co., Ltd., Eli Lilly Japan K.K., GlaxoSmithKline K.K., Kyowa Pharma Chemical Co., Ltd., Janssen Pharmaceutical K.K., Mochida Pharmaceutical Co., Ltd., Pfizer, Takeda Pharmaceutical Co., Ltd, and Teijin Pharma Ltd., Eisuke Inoue Speakers bureau: Pfizer Japan, Bristol-Myers Squibb K.K., Katsuki Tsuritani Employee of: Bristol-Myers Squibb K.K., Shigeru Matsumoto Employee of: Ono Pharmaceutical Co., Ltd., Hisashi Yamanaka Consultant of: Bristol-Myers Squibb K.K., masayoshi harigai Speakers bureau: AbbVie GK, Ayumi Pharmaceutical Corporation, Bristol-Myers Squibb K.K., Chugai Pharmaceutical Co., Ltd., Eisai Co., Ltd., Eli Lilly Japan K.K., Pfizer Japan Inc., and Takeda Pharmaceutical Co., Ltd., Consultant of: AbbVie GK, Bristol-Myers Squibb K.K., Chugai Pharmaceutical Co., Ltd., Eli Lilly Japan K.K., and Gilead Sciences Inc., Grant/research support from: AbbVie GK, and Asahi Kasei Corp., Astellas Pharma Inc., Ayumi Pharmaceutical Corporation, Bristol-Myers Squibb K.K., Chugai Pharmaceutical Co., Ltd. Daiichi-Sankyo, Inc., Eisai Co., Ltd., Mitsubishi Tanabe Pharma Corporation., Nippon Kayaku Co., Ltd., Taisho Pharmaceutical Co., Ltd., and Takeda Pharmaceutical Co., Ltd.
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Kondo T, Yamada T, Yoshioka M, Nishigaki M, Yamamoto Y, Kou T, Matsubara J, Kanai M, Matsumoto S, Muto M, Kosugi S. Confirmatory germline testing for presumed germline pathogenic variants using tumor-only testing. J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.e22524] [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
e22524 Background: Presumed germline pathogenic variants (PGPVs) can be detected in tumor tissues using comprehensive genomic profiling. Clinicians and patients can decide whether to conduct confirmatory germline testing or not. However, the promoting and obstructive factors for confirmatory germline testing are unclear. Methods: This single institutional retrospective study aimed to identify factors related to confirmatory germline testing in patients with PGPVs. Between April 2015 and April 2019, 270 consecutive patients with cancers of unknown primary site, rare tumors, or solid tumors refractory to standard chemotherapy, who underwent tumor-only comprehensive genomic profiling were reviewed. PGPVs were proposed to be disclosed as variants to the patients by our institutional molecular tumor board. Univariate logistic regression analysis was conducted to investigate the relationship between each patient’s characteristics and confirmatory germline testing. Factors showing a statistical relationship (p < 0.10 in univariate analyses) were included in multivariate logistic regression analysis with a backward selection of variables. Statistical significance was set at p < 0.05. Results: Of the 270 patients who underwent tumor-only comprehensive genomic profiling, 77 possessed PGPVs. The most common PGPVs were TP53 (n = 56), APC (n = 9), PTEN (n = 7), RB1 (n = 6), and BRCA2 (n = 6). Among the 77 patients, only 11 (14.3%) chose to undergo confirmatory germline testing. Multivariate logistic regression analysis revealed that the person disclosing the results (experienced oncologists with knowledge of cancer genome medicine vs. others, odds ratio [OR]: 27.7, 95% confidence interval [CI]: 4.60–167) and study period (OR: 0.110, 95% CI: 0.015–0.787) were independently and significantly associated with confirmatory germline testing. Conclusions: These findings indicate that fostering genomic competency in oncologists and collaborating with genetic experts would facilitate cancer patients and their families to receive genetic medical services in the process of cancer genomic profiling.
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Affiliation(s)
- Tomohiro Kondo
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Takahiro Yamada
- Department of Medical Ethics and Medical Genetics, Kyoto University School of Public Health, Kyoto, Japan
| | - Masahiro Yoshioka
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | | | - Yoshihiro Yamamoto
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Tadayuki Kou
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Junichi Matsubara
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Masashi Kanai
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Shigemi Matsumoto
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Manabu Muto
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Shinji Kosugi
- Department of Medical Ethics and Medical Genetics, Kyoto University School of Public Health, Kyoto, Japan
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Mazieres J, Veillon R, Felip E, Le X, Garassino M, Stanton T, Morise M, Lee J, Matsumoto S, De Marinis F, Wehler T, Clark A, Friese-Hamin M, Stroh C, Bruns R, Otto G, Paik P. P85.01 Activity of Tepotinib in Brain Metastases (BM): Preclinical and Clinical Data in MET Exon 14 (METex14) Skipping NSCLC. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.1223] [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: 11/29/2022]
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Matsumoto S, Ikeda T, Zenke Y, Kato T, Sugawara S, Nishino K, Nakachi I, Daga H, Furuya N, Morise M, Sakakibara-Konishi J, Yoh K, Goto K. P89.06 Prospective Concordance Study of a Multi-Gene PCR Assay and NGS for the Detection of Targetable Gene Alterations in Lung Cancer. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.1271] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Kobayashi A, Nakamichi T, Nakamura A, Kuroda A, Hashimoto M, Matsumoto S, Kondo N, Hasegawa S. P25.02 Lymph Node Metastasis of Malignant Pleural Mesothelioma. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.620] [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: 11/27/2022]
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Sunohara T, Imamura H, Goto M, Fukumitsu R, Matsumoto S, Fukui N, Oomura Y, Akiyama T, Fukuda T, Go K, Kajiura S, Shigeyasu M, Asakura K, Horii R, Sakai C, Sakai N. Neck Location on the Outer Convexity is a Predictor of Incomplete Occlusion in Treatment with the Pipeline Embolization Device: Clinical and Angiographic Outcomes. AJNR Am J Neuroradiol 2021; 42:119-125. [PMID: 33184073 DOI: 10.3174/ajnr.a6859] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 08/11/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND PURPOSE With the increasing use of the Pipeline Embolization Device for the treatment of aneurysms, predictors of clinical and angiographic outcomes are needed. This study aimed to identify predictors of incomplete occlusion at last angiographic follow-up. MATERIALS AND METHODS In our retrospective, single-center cohort study, 105 ICA aneurysms in 89 subjects were treated with Pipeline Embolization Devices. Patients were followed per standardized protocol. Clinical and angiographic outcomes were analyzed. We introduced a new morphologic classification based on the included angle of the parent artery against the neck location: outer convexity type (included angle, <160°), inner convexity type (included angle, >200°), and lateral wall type (160° ≤ included angle ≤200°). This classification reflects the metal coverage rate and flow dynamics. RESULTS Imaging data were acquired in 95.3% of aneurysms persistent at 6 months. Complete occlusion was achieved in 70.5%, and incomplete occlusion, in 29.5% at last follow-up. Multivariable regression analysis revealed that 60 years of age or older (OR, 5.70; P = .001), aneurysms with the branching artery from the dome (OR, 10.56; P = .002), fusiform aneurysms (OR, 10.2; P = .009), and outer convexity-type saccular aneurysms (versus inner convexity type: OR, 30.3; P < .001; versus lateral wall type: OR, 9.71; P = .001) were independently associated with a higher rate of incomplete occlusion at the last follow-up. No permanent neurologic deficits or rupture were observed in the follow-up period. CONCLUSIONS The aneurysm neck located on the outer convexity is a new, incomplete occlusion predictor, joining older age, fusiform aneurysms, and aneurysms with the branching artery from the dome. No permanent neurologic deficits or rupture was observed in the follow-up, even with incomplete occlusion.
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Affiliation(s)
- T Sunohara
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan.
| | - H Imamura
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - M Goto
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - R Fukumitsu
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - S Matsumoto
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - N Fukui
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - Y Oomura
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - T Akiyama
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - T Fukuda
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - K Go
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - S Kajiura
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - M Shigeyasu
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - K Asakura
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - R Horii
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - C Sakai
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
| | - N Sakai
- From the Department of Neurosurgery, Kobe City Medical Center General Hospital, Kobe, Japan
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Ohashi S, Maruno T, Fukuyama K, Kikuchi O, Sunami T, Kondo Y, Imai S, Matsushima A, Suzuki K, Usui F, Yakami M, Yamada A, Isoda H, Matsumoto S, Seno H, Muto M, Inoue M. Visceral fat obesity is the key risk factor for the development of reflux erosive esophagitis in 40-69-years subjects. Esophagus 2021; 18:889-899. [PMID: 34117973 PMCID: PMC8387261 DOI: 10.1007/s10388-021-00859-5] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 06/07/2021] [Indexed: 02/03/2023]
Abstract
BACKGROUND Visceral fat obesity can be defined quantitatively by abdominal computed tomography, however, the usefulness of measuring visceral fat area to assess the etiology of gastrointestinal reflux disease has not been fully elucidated. METHODS A total of 433 healthy subjects aged 40-69 years (234 men, 199 women) were included in the study. The relationship between obesity-related factors (total fat area, visceral fat area, subcutaneous fat area, waist circumference, and body mass index) and the incidence of reflux erosive esophagitis was investigated. Lifestyle factors and stomach conditions relevant to the onset of erosive esophagitis were also analyzed. RESULTS The prevalence of reflux erosive esophagitis was 27.2% (118/433; 106 men, 12 women). Visceral fat area was higher in subjects with erosive esophagitis than in those without (116.6 cm2 vs. 64.9 cm2, respectively). The incidence of erosive esophagitis was higher in subjects with visceral fat obesity (visceral fat area ≥ 100 cm2) than in those without (61.2% vs. 12.8%, respectively). Visceral fat obesity had the highest odds ratio (OR) among obesity-related factors. Multivariate analysis showed that visceral fat area was associated with the incidence of erosive esophagitis (OR = 2.18), indicating that it is an independent risk factor for erosive esophagitis. In addition, daily alcohol intake (OR = 1.54), gastric atrophy open type (OR = 0.29), and never-smoking history (OR = 0.49) were also independently associated with the development of erosive esophagitis. CONCLUSIONS Visceral fat obesity is the key risk factor for the development of reflux erosive esophagitis in subjects aged 40-69 years.
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Affiliation(s)
- Shinya Ohashi
- Preemptive Medicine and Lifestyle Disease Research Center, Kyoto University Hospital, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8397, Japan.
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan.
| | - Takahisa Maruno
- Preemptive Medicine and Lifestyle Disease Research Center, Kyoto University Hospital, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8397, Japan
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Keita Fukuyama
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
- Department of Real Word Data Research and Development, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Osamu Kikuchi
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Tomohiko Sunami
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Yuki Kondo
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Seiichiro Imai
- Preemptive Medicine and Lifestyle Disease Research Center, Kyoto University Hospital, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8397, Japan
| | - Aki Matsushima
- Preemptive Medicine and Lifestyle Disease Research Center, Kyoto University Hospital, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8397, Japan
| | - Kazuyo Suzuki
- Preemptive Medicine and Lifestyle Disease Research Center, Kyoto University Hospital, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8397, Japan
| | - Fumika Usui
- Preemptive Medicine and Lifestyle Disease Research Center, Kyoto University Hospital, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8397, Japan
| | - Masahiro Yakami
- Preemptive Medicine and Lifestyle Disease Research Center, Kyoto University Hospital, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8397, Japan
| | - Atsushi Yamada
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Hiroyoshi Isoda
- Preemptive Medicine and Lifestyle Disease Research Center, Kyoto University Hospital, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8397, Japan
| | - Shigemi Matsumoto
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
- Department of Real Word Data Research and Development, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Hiroshi Seno
- Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Manabu Muto
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan
| | - Mayumi Inoue
- Preemptive Medicine and Lifestyle Disease Research Center, Kyoto University Hospital, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8397, Japan
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Mitani Y, Kanai M, Kou T, Kataoka S, Doi K, Matsubara J, Ohashi S, Matsumoto S, Muto M. Cancer of unknown primary with EGFR mutation successfully treated with targeted therapy directed by clinical next-generation sequencing: a case report. BMC Cancer 2020; 20:1177. [PMID: 33267781 PMCID: PMC7709432 DOI: 10.1186/s12885-020-07640-4] [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] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 11/16/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cancer of unknown primary (CUP) is usually treated with nonselective and empirical chemotherapy; however, its prognosis is generally poor, with a median survival of less than a year. Thus, clinicians eagerly await the development of more effective treatment strategies. In recent years, advances in next-generation sequencing (NGS) have made it possible to analyze comprehensively the genome of individual cancers. NGS has identified many genomic alterations, some of which are potential molecular targets of specific agents. We report a case of CUP that was successfully treated with targeted therapy directed by the genomic data obtained from an NGS-based multiplex assay. CASE PRESENTATION A 52-year-old Asian woman with right hip joint pain underwent fluorodeoxyglucose-positron emission tomography/computed tomography, which showed multiple metastatic tumors in her right hip joint, thyroid gland, lung, and vertebrae. Brain magnetic resonance imaging showed multiple cerebral metastases. Additional tests, including pathology examination and conventional epidermal growth factor receptor (EGFR) gene mutation analysis (single-strand conformation polymorphism assay), could not identify the primary origin of the tumors, so the patient was diagnosed with CUP. After empirical chemotherapy for CUP, an NGS-based multiplex assay performed using a resected specimen of thyroid tumor detected the EGFR mutation c.2573 T > G p.Leu858Arg (L858R). Her treatment was changed to erlotinib, an EGFR tyrosine-kinase inhibiter, which dramatically shrank the tumors and decreased her serum carcinoembryonic antigen level. She achieved long-term disease control and survived for 2 years and 9 months from the first diagnosis. CONCLUSION This case might support the strategy that NGS-based multiplex assays could identify actionable molecular targets for individual patients with CUP.
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Affiliation(s)
- Yosuke Mitani
- Department of Therapeutic Oncology, Kyoto University Graduate School of Medicine, 54 Shogoin Kawahara-cho, Kyoto, Sakyo-ku, 606-8507, Japan
| | - Masashi Kanai
- Department of Therapeutic Oncology, Kyoto University Graduate School of Medicine, 54 Shogoin Kawahara-cho, Kyoto, Sakyo-ku, 606-8507, Japan
| | - Tadayuki Kou
- Department of Therapeutic Oncology, Kyoto University Graduate School of Medicine, 54 Shogoin Kawahara-cho, Kyoto, Sakyo-ku, 606-8507, Japan
| | - Shigeki Kataoka
- Department of Therapeutic Oncology, Kyoto University Graduate School of Medicine, 54 Shogoin Kawahara-cho, Kyoto, Sakyo-ku, 606-8507, Japan
| | - Keitaro Doi
- Department of Therapeutic Oncology, Kyoto University Graduate School of Medicine, 54 Shogoin Kawahara-cho, Kyoto, Sakyo-ku, 606-8507, Japan
| | - Junichi Matsubara
- Department of Therapeutic Oncology, Kyoto University Graduate School of Medicine, 54 Shogoin Kawahara-cho, Kyoto, Sakyo-ku, 606-8507, Japan
| | - Shinya Ohashi
- Department of Therapeutic Oncology, Kyoto University Graduate School of Medicine, 54 Shogoin Kawahara-cho, Kyoto, Sakyo-ku, 606-8507, Japan
| | - Shigemi Matsumoto
- Department of Therapeutic Oncology, Kyoto University Graduate School of Medicine, 54 Shogoin Kawahara-cho, Kyoto, Sakyo-ku, 606-8507, Japan
| | - Manabu Muto
- Department of Therapeutic Oncology, Kyoto University Graduate School of Medicine, 54 Shogoin Kawahara-cho, Kyoto, Sakyo-ku, 606-8507, Japan.
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Kondo T, Matsumoto S, Doi K, Nomura M, Muto M. Femoral placement of a totally implantable venous access port with spontaneous catheter fracture: case report. CVIR Endovasc 2020; 3:2. [PMID: 32027011 PMCID: PMC6966363 DOI: 10.1186/s42155-019-0094-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Accepted: 12/23/2019] [Indexed: 12/05/2022] Open
Abstract
Background The incidence of catheter fracture after standard positioning of a totally implantable venous access port (TIVAP) is reported to be 1.1%–5.0%; however, the incidence of catheter fracture after TIVAP implantation at a femoral site remains unclear. Case presentation In a 30-year-old man with angiosarcoma of the right atrium, tumor embolism was observed from the left brachiocephalic vein to the superior vena cava. A TIVAP was implanted in the right femur. A catheter fracture was spontaneously observed after 7 months. Conclusions To the best of our knowledge, this is the first case of catheter fracture in a TIVAP implantation at a femoral site.
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Kondo T, Matsubara J, Quy PN, Fukuyama K, Nomura M, Funakoshi T, Doi K, Sakamori Y, Yoshioka M, Yokoyama A, Tamaoki M, Kou T, Hirohashi K, Yamada A, Yamamoto Y, Minamiguchi S, Nishigaki M, Yamada T, Kanai M, Matsumoto S, Muto M. Comprehensive genomic profiling for patients with chemotherapy-naïve advanced cancer. Cancer Sci 2020; 112:296-304. [PMID: 33007138 PMCID: PMC7780032 DOI: 10.1111/cas.14674] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [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: 07/17/2020] [Revised: 09/17/2020] [Accepted: 09/26/2020] [Indexed: 12/30/2022] Open
Abstract
Comprehensive genomic profiling (CGP) testing by next‐generation sequencing has been introduced into clinical practice as part of precision cancer medicine to select effective targeted therapies. However, whether CGP testing at the time of first‐line chemotherapy could be clinically useful is not clear. We conducted this single‐center, prospective, observational study to investigate the feasibility of CGP testing for chemotherapy‐naïve patients with stage III/IV gastrointestinal cancer, rare cancer, and cancer of unknown primary, using the FoundationOne® companion diagnostic (F1CDx) assay. The primary outcome was the detection rate of at least one actionable/druggable cancer genomic alteration. Actionable/druggable cancer genomic alterations were determined by the F1CDx report. An institutional molecular tumor board determined the molecular‐based recommended therapies. A total of 197 patients were enrolled from October 2018 to June 2019. CGP success rate was 76.6% (151 of 197 patients), and median turnaround time was 19 days (range: 10‐329 days). Actionable and druggable cancer genomic alterations were reported in 145 (73.6%) and 124 (62.9%) patients, respectively. The highest detection rate of druggable genomic alterations in gastrointestinal cancers was 80% in colorectal cancer (48 of 60 patients). Molecular‐based recommended therapies were determined in 46 patients (23.4%). CGP testing would be a useful tool for the identification of a potentially effective first‐line chemotherapy.
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Affiliation(s)
- Tomohiro Kondo
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan.,Research Fellow of Japan Society for the Promotion of Science, Tokyo, Japan
| | - Junichi Matsubara
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Pham Nguyen Quy
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Keita Fukuyama
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Motoo Nomura
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Taro Funakoshi
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Keitaro Doi
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Yuichi Sakamori
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Masahiro Yoshioka
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Akira Yokoyama
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Masashi Tamaoki
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Tadayuki Kou
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Kenshiro Hirohashi
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Atsushi Yamada
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Yoshihiro Yamamoto
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | | | | | - Takahiro Yamada
- Clinical Genetics Unit, Kyoto University Hospital, Kyoto, Japan
| | - Masashi Kanai
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Shigemi Matsumoto
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
| | - Manabu Muto
- Department of Clinical Oncology, Kyoto University Hospital, Kyoto, Japan
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45
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Kanai M, Kawaguchi T, Kotaka M, Manaka D, Hasegawa J, Takagane A, Munemoto Y, Kato T, Eto T, Touyama T, Matsui T, Shinozaki K, Mizushima T, Matsumoto S, Mori M, Ohtsu A, Saji S, Yoshino T, Matsuda F. 300MO Impact of dihydropyrimidine dehydrogenase (DPD) genotype on fluoropyrimidine-related toxicity in Asian population. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.294] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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46
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Okubo R, Aikawa H, Matsumoto S, Noike R, Yabe T, Nakanishi R, Amano H, Toda M, Ikeda T. Clinical usefulness of Lipoprotein(a) for the prevalence and severity of peripheral artery disease among patients with acute coronary syndrome. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.2393] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Lipoprotein(a) [LP(a)] is known to be a robust lipid marker associated with cardiovascular events. Though coronary artery disease and peripheral artery disease (PAD) are often coexist, little is known about the relationship between LP(a) and PAD among patients with acute coronary syndrome (ACS).
Purpose
The purpose of this study is to examine if LP(a) is of predictive value for PAD among ACS patients in Japanese population.
Methods
Of consecutive 238 ACS patient who received successful primary PCI, a total of 175 patients were enrolled in the current study. We excluded the patients who received hemodialysis (n=10), required multidisciplinary treatment (n=36) and incomplete data (n=17). PAD was diagnosed as ankle brachial index <0.9. Multiple lipid biomarkers [LP(a), low-density lipoprotein (LDL-C), high-density lipoprotein (HDL-C), malondialdehyde-modified LDL (MDA-LDL), docosahexaenoic acid and arachidonic acid] were compared between patients with PAD (n=21) and without PAD (n=154). Further, multivariable logistic regression models were used to assess if LP(a) was associated with PAD. In addition, serum LP(a) level were compared between 3 groups according to pattern of PAD [none (n=154), unilateral (n=10) and bilateral PAD (n=11), respectively].
Results
Compared to patients without PAD, those with PAD were older (74.4 vs. 65.4 years, p=0.003), and had a higher prevalence of chronic kidney disease (CKD) (61.9% vs. 20.1%, p<0.001), diabetes mellitus (DM) (66.7% vs. 27.3%, p<0.001). Serum LP(a) level was significantly higher in patients with PAD (36.4 vs. 18.5 mg/dl, p<0.001), whereas LDL-C and MDA-LDL were significantly lower in PAD (92.0 vs. 109.5 mg/dl, p=0.015 and 98.6 vs. 119.5 mg/dl, p=0.046, respectively). After adjusting for LDL-C and MDA-LDL, LP(a) >30 mg/dl was independently associated with a presence of PAD (OR 5.67, 95% CI 2.09–15.4, p=0.0006). When adjusting for CKD and DM in a different model, LP(a) >30 mg/dl was similarly associated with PAD (OR 4.98, 95% CI 1.66–14.9, p=0.004). Serum LP(a) levels were significantly higher in bilateral PAD group compared to none PAD group (Figure).
Conclusion
LP(a) was a useful lipid biomarker for the prevalence and severity of PAD among patients with ACS in Japanese population.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- R Okubo
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
| | - H Aikawa
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
| | - S Matsumoto
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
| | - R Noike
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
| | - T Yabe
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
| | - R Nakanishi
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
| | - H Amano
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
| | - M Toda
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
| | - T Ikeda
- Toho University Faculty of Medicine, The Department of Cardiovascular Medicine, Tokyo, Japan
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47
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Viteri S, Mazieres J, Veillon R, Felip E, Le X, Garassino M, Stanton T, Morise M, Lee JS, Matsumoto S, De Marinis F, Wehler T, Clark A, Friese-Hamim M, Stroh C, Bruns R, Otto G, Paik P. 1286P Activity of tepotinib in brain metastases (BM): Preclinical models and clinical data from patients (pts) with MET exon 14 (METex14) skipping NSCLC. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1600] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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48
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Muto M, Kondo T, Matsubara J, Kanai M, Matsumoto S, Ashida K, Suga J, Mukai K. [Precision Medicine Provided by National Health Insurance]. Gan To Kagaku Ryoho 2020; 47:1158-1163. [PMID: 32829347] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
From June 2019, 2 different comprehensive genomic profiling(CGP)test panels were covered by National Health Insurance System in Japan. However, the indication of CGP was solid cancer patients refractory to standard chemotherapy or those without standard of care, while other countries indicate CGP to chemotherapy naIve advanced cancer patients. To be covered by National Health Insurance System, certified core hospital for genomic medicine should hold expert panel with affiliated hospitals. We develop a unique system for expert panel collaborated with SYSMEX Corporation to streamline medical staffs' effort. To provide precision medicine to cancer patients, we have to maximize the merit of CGP and solve several issues.
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Affiliation(s)
- Manabu Muto
- Dept. of Clinical Oncology, Kyoto University Hospital
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49
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Ikeda M, Morizane C, Hijioka S, Matsumoto S, Konishi T, Komoto I, Aoki T, Ito T, Furuse J, Sasano H, Doi R. Optimal strategy of systemic treatment for unresectable pancreatic neuroendocrine tumors based upon opinion of Japanese experts. Pancreatology 2020; 20:944-950. [PMID: 32565093 DOI: 10.1016/j.pan.2020.06.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [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: 02/29/2020] [Revised: 06/02/2020] [Accepted: 06/07/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND/OBJECTIVES A number of therapeutic agents have been reported to be clinically useful for the management of the patients with unresectable pancreatic neuroendocrine tumors (PanNETs) including somatostatin analogues, molecular-targeted agents and cytotoxic agents. However, the optimal strategy for selection among those treatment modalities above in these patients has remained unexplored. METHODS Japanese experts for PanNET discussed and determined the optimal treatment strategies according to the results of previously reported studies. RESULTS The tumor volume of liver metastases and the Ki-67 labeling index were unanimously accepted as indicators of the tumor burden and tumor aggressiveness, respectively, which are two most clinically pivotal factors for determining the strategy of systemic treatment for unresectable PanNETs. In addition, for those with a relatively small tumor burden and slow disease progression, somatostatin analogues were selected as the first-line treatment agents. For those with a relatively large tumor burden and rapid tumor progression, cytotoxic agents were selected, possibly aiming at tumor shrinkage. For those of intermediate tumor volume and/or growth rate, molecular-targeted agents were selected as the first choice. Based on this strategy discussed among the experts, we tentatively prepared a MAP for proposing optimal treatment strategy and examined its validity in some patients with unresectable PanNETs. Results validated the usefulness of this MAP proposed for patients harbouring unresectable PanNETs. CONCLUSION We herein propose a tentative MAP for optimal treatment selection for the patients harbouring unresectable PanNETs. Further large scale studies are, however, warranted to validate the usefulness of this MAP proposed in this study.
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Affiliation(s)
- Masafumi Ikeda
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa, Japan.
| | - Chigusa Morizane
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Susumu Hijioka
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Shigemi Matsumoto
- Department of Therapeutic Oncology, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Tsuyoshi Konishi
- Department of Gastroenterological Surgery, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Izumi Komoto
- Department of Surgery, Kansai Electric Power Hospital, Osaka, Japan
| | - Taku Aoki
- Second Department of Surgery, Dokkyo Medical University, Tochigi, Japan
| | - Tetsuhide Ito
- Neuroendocrine Tumor Center, Fukuoka Sanno Hospital, Internal University of Health and Welfare, Fukuoka, Japan
| | - Junji Furuse
- Department of Medical Oncology, Kyorin University Faculty of Medicine, Tokyo, Japan
| | - Hironobu Sasano
- Department of Pathology, Tohoku University School of Medicine, Sendai, Japan
| | - Ryuichiro Doi
- Department of Surgery, Otsu Red Cross Hospital, Otsu, Japan
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50
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Matsumoto S, Yoshida S, Yamada I, Kijima T, Yokoyama M, Ishioka J, Matsuoka Y, Saito K, Tateishi U, Fujii Y. Utility of diffusion-weighted magnetic resonance imaging radiomics features in the differentiation of fat-poor angiomyolipoma from clear cell renal cell carcinoma. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)33078-0] [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: 11/26/2022] Open
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