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Kawamoto Y, Urabe J. Geographical variation of bacterial and ciliophoran communities in tidal flats in a continental archipelago. J GEN APPL MICROBIOL 2024; 69:249-259. [PMID: 37468260 DOI: 10.2323/jgam.2023.07.002] [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] [Indexed: 07/21/2023]
Abstract
In tidal flats, which are located at the transition zone between terrestrial and marine ecosystems, environmental factors such as temperature, sediment particle size, and tidal range exhibit geographic variation. Accordingly, the composition and structure of the microbial communities in the tidal flats are likely to vary in geographically different habitats. To clarify these differences with environmental factors causing them, we analyzed microbial communities consisting of bacteria and ciliates in sediments collected from nine tidal flats in geographical diverse region from Hokkaido to Kagoshima, Japan. The results confirmed that the community structures of bacteria and ciliophora in tidal flat sediments differed at the geographical scale of the Japanese archipelago. However, the variation could not be explained by the physical distance between the tidal flats nor by the differences in the trophic conditions among the tidal flats. Instead, the OTU richness of both the bacterial and ciliophoran communities was significantly related to the tidal range. The results also showed that bacteria and ciliophora tended to form similar communities among the tidal flats with similar median particle sizes. Furthermore, ciliophoran communities were similar among the tidal flats with similar bacterial communities. The results suggest that bacteria and ciliophora interact each other through trophic relationships or physical and chemical processes in the sediment habitats.
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Affiliation(s)
| | - Jotaro Urabe
- Graduate School of Life Sciences, Tohoku University
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Kawachi Y, Ogawa K, Osakabe M, Kawamoto Y, Isobe M, Ida K. Fast-sampling fast-ion D-alpha measurement using multi-anode photomultiplier tube in large helical device. Rev Sci Instrum 2023; 94:103505. [PMID: 37819204 DOI: 10.1063/5.0159175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 09/20/2023] [Indexed: 10/13/2023]
Abstract
A fast-sampling fast-ion D-alpha (F-FIDA) measurement has been developed in the large helical device in order to investigate fast ion dynamics associated with helically trapped fast-ion-driven Magnetohydrodynamic (MHD) bursts. F-FIDA consists of a multi-anode photomultiplier tube (PMT) and achieves a sampling rate of 10 kHz. During the deuterium experiment campaign in 2022, F-FIDA measured the spectrum of perpendicular fast ions, using perpendicular lines of sight. We compared F-FIDA with conventional FIDA, using an electron multiplying charge coupled device, and confirmed that the time-averaged images were generally consistent between the two. The statistical properties of the temporal evolution associated with MHD bursts were analyzed using a conditional sampling technique. The results showed that the PMT signal varied in different spatial and wavelength channels. Although the signal-to-noise ratio was poor and there was room for improvement, it could provide useful information for studies on the phase-space dynamics of fast ions.
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Affiliation(s)
- Y Kawachi
- Department of Electronics, Kyoto Institute of Technology, Matsugasaki, Sakyo Ward, Kyoto 606-8585, Japan
| | - K Ogawa
- National Institute for Fusion Science, National Institutes of Natural Sciences, Toki, Gifu 509-5292, Japan
- The Graduate University for Advanced Studies, SOKENDAI, Toki, Japan
| | - M Osakabe
- National Institute for Fusion Science, National Institutes of Natural Sciences, Toki, Gifu 509-5292, Japan
- The Graduate University for Advanced Studies, SOKENDAI, Toki, Japan
| | - Y Kawamoto
- National Institute for Fusion Science, National Institutes of Natural Sciences, Toki, Gifu 509-5292, Japan
- The Graduate University for Advanced Studies, SOKENDAI, Toki, Japan
| | - M Isobe
- National Institute for Fusion Science, National Institutes of Natural Sciences, Toki, Gifu 509-5292, Japan
- The Graduate University for Advanced Studies, SOKENDAI, Toki, Japan
| | - K Ida
- National Institute for Fusion Science, National Institutes of Natural Sciences, Toki, Gifu 509-5292, Japan
- The Graduate University for Advanced Studies, SOKENDAI, Toki, Japan
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Koizumi F, Katoh N, Kanehira T, Kawamoto Y, Nakamura T, Kakisaka T, Uchinami Y, Taguchi H, Fujita Y, Takahashi S, Higaki H, Nishioka K, Yasuda K, Kinoshita R, Suzuki R, Miyamoto N, Yokota I, Kobashi K, Aoyama H. A Risk Prediction Model for Severe Radiation Induced Lymphopenia in Patients with Pancreatic Cancer Treated with Concurrent Chemoradiotherapy. Int J Radiat Oncol Biol Phys 2023; 117:e309. [PMID: 37785118 DOI: 10.1016/j.ijrobp.2023.06.2334] [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: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) In pancreatic cancer, radiation induced lymphopenia (RIL) is associated with a poor prognosis. However, normal tissue complication probability (NTCP) models predicting RIL in pancreatic cancer treated with concurrent chemoradiotherapy (CCRT) have yet to be developed. This study aims to develop a least absolute shrinkage and selection operator (LASSO)-based multivariate NTCP model to predict severe RIL in patients with pancreatic cancer during CCRT and to validate the model internally. MATERIALS/METHODS We retrospectively reviewed patients with localized pancreatic cancer who underwent CCRT using three-dimensional conformal radiation therapy from 2013 to 2021. The exclusion criteria were patients with distant metastasis; patients who did not complete RT due to tumor progression; patients who did not have absolute lymphocyte count (ALC) data available before or during RT. An ALC of < 0.5 K/μL during CCRT was defined as severe RIL. A NTCP model of severe RIL was developed by LASSO-based multivariate analysis. We used age, sex, Karnofsky performance status, maximum tumor size, carbohydrate antigen 19-9 level before RT, ALC before RT, volume of planning target volume (PTV), and dosimetric parameters for surrounding organs (including spleen, vertebrae, liver, bilateral kidneys, gastrointestinal tracts) as variables for LASSO. In addition, internal validation was performed by the bootstrap method. The predictive performance of the model was evaluated by the area under the curve (AUC) of the receiver operating characteristic curve and scaled Brier score. RESULTS Of the 131 patients included in the study, the median age was 68 years (range, 42-84), and 55% were male. The median ALC before RT was 1.37 K/µL (0.52-3.50). The median PTV volume was 315.4 ml (86.3-1079.3). The median dose of radiotherapy was 50.4 Gy (16.2-50.4), with 1.8 Gy per fraction. Combination chemotherapy was S-1 in 99 cases (75.6%) and gemcitabine in 32 cases (24.4%). Induction chemotherapy before CCRT was performed in 39 patients (29.8%). Severe RIL was observed in 84 (63.6%) patients. The LASSO showed that low baseline ALC (p = 0.0002), large PTV volume (p < 0.0001), and a large kidney V5 defined as the percentage of bilateral kidneys receiving 5 Gy or more (p = 0.0338) were selected as parameters of the prediction model for severe RIL (AUC = 0.917) and scaled Brier score was 0.511. As a result of internal validation by the bootstrap method, the average AUC was 0.918 (95% confidence interval, 0.849-0.954). CONCLUSION Severe RIL occurred frequently during CCRT for pancreatic cancer, and a NTCP model for severe RIL developed and validated internally in this study showed good predictive performance. External validation is needed before this NTCP model can be used as a benchmark for treatment planning to reduce the risk of severe RIL and for considering future treatment approaches.
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Affiliation(s)
- F Koizumi
- Department of Radiation Oncology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan
| | - N Katoh
- Department of Radiation Oncology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan
| | - T Kanehira
- Department of Medical Physics, Hokkaido University Hospital, Sapporo, Japan
| | - Y Kawamoto
- Division of Cancer Center, Hokkaido University Hospital, Sapporo, Japan
| | - T Nakamura
- Department of Gastroenterological Surgery Ⅱ, Hokkaido University Faculty of Medicine, Sapporo, Japan
| | - T Kakisaka
- Department of Gastroenterological Surgery Ⅰ, Hokkaido University Hospital, Sapporo, Japan
| | - Y Uchinami
- Department of Radiation Oncology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan
| | - H Taguchi
- Department of Radiation Oncology, Hokkaido University Hospital, Sapporo, Japan
| | - Y Fujita
- Department of Radiation Oncology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan
| | - S Takahashi
- Department of Radiation Oncology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan
| | - H Higaki
- Department of Radiation Oncology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan
| | - K Nishioka
- Global Center for Biomedical Science and Engineering, Hokkaido University Faculty of Medicine, Sapporo, Japan
| | - K Yasuda
- Department of Radiation Oncology, Hokkaido University Hospital, Sapporo, Japan
| | - R Kinoshita
- Department of Radiation Oncology, Hokkaido University Hospital, Sapporo, Japan
| | - R Suzuki
- Department of Medical Physics, Hokkaido University Hospital, Sapporo, Japan
| | - N Miyamoto
- Department of Medical Physics, Hokkaido University Hospital, Sapporo, Japan
| | - I Yokota
- Department of Biostatistics, Hokkaido University Faculty of Medicine, Sapporo, Japan
| | - K Kobashi
- Global Center for Biomedical Science and Engineering, Hokkaido University Faculty of Medicine, Sapporo, Japan
| | - H Aoyama
- Department of Radiation Oncology, Hokkaido University Faculty of Medicine and Graduate School of Medicine, Sapporo, Japan
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Kimura K, Matsuura H, Itoh C, Kawamoto Y, Oishi T, Goto M, Ogawa K, Nishitani T, Isobe M, Osakabe M. Optimization of a fast deuterium diagnostic method based on visible energetic 3He spectroscopy for high electron density plasmas. Rev Sci Instrum 2023; 94:063502. [PMID: 37862490 DOI: 10.1063/5.0110088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 05/22/2023] [Indexed: 10/22/2023]
Abstract
Fast ions play a crucial role in plasma heating, and their behavior in the plasma must be accurately understood. A diagnostics method based on charge exchange emission from the n = 4 - 3 transition (λ0 = 468.6 nm) of energetic 3He produced by the deuteron-deuteron reaction has been proposed as a for fast deuterons with energies in the order of MeV. The proposed method has the following advantages: No beam emission interferes with the spectra, the direction of the measuring line of sight, and the injection angle of the diagnostic beam can be freely determined. In previous studies, due to competing bremsstrahlung, it was expected that the proposed method will not be practical in the case of high electron density operation. This paper makes the proposed method available for measurement even at high electron densities by optimizing the measurement line of sight direction and the diagnostic beam incidence angle. This allows an electron density five times larger than the range of applications shown in previous studies. This result will contribute to measure of DT alpha in ITER.
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Affiliation(s)
- K Kimura
- Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University, 744 Motooka, Fukuoka 819-0395, Japan
| | - H Matsuura
- Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University, 744 Motooka, Fukuoka 819-0395, Japan
| | - C Itoh
- Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University, 744 Motooka, Fukuoka 819-0395, Japan
| | - Y Kawamoto
- National Institute for Fusion Science, National Institutes of Natural Sciences, 322-6 Oroshi-cho, Toki 509-5292, Japan
| | - T Oishi
- Department of Quantum Science and Energy Engineering, Tohoku University, 6-6-01-2 Aobayama, Sendai 980-8579, Japan
| | - M Goto
- National Institute for Fusion Science, National Institutes of Natural Sciences, 322-6 Oroshi-cho, Toki 509-5292, Japan
- Department of Fusion Science, The Graduate University for Advanced Studies, SOKENDAI, 322-6 Oroshi-cho, Toki 509-5292, Japan
| | - K Ogawa
- National Institute for Fusion Science, National Institutes of Natural Sciences, 322-6 Oroshi-cho, Toki 509-5292, Japan
- Department of Fusion Science, The Graduate University for Advanced Studies, SOKENDAI, 322-6 Oroshi-cho, Toki 509-5292, Japan
| | - T Nishitani
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - M Isobe
- National Institute for Fusion Science, National Institutes of Natural Sciences, 322-6 Oroshi-cho, Toki 509-5292, Japan
- Department of Fusion Science, The Graduate University for Advanced Studies, SOKENDAI, 322-6 Oroshi-cho, Toki 509-5292, Japan
| | - M Osakabe
- National Institute for Fusion Science, National Institutes of Natural Sciences, 322-6 Oroshi-cho, Toki 509-5292, Japan
- Department of Fusion Science, The Graduate University for Advanced Studies, SOKENDAI, 322-6 Oroshi-cho, Toki 509-5292, Japan
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Kazahari N, Inoue E, Nakagawa N, Kawamoto Y, Uno T, Inoue-Murayama M. Genetic effects of demographic bottleneck and recovery in Kinkazan Island and mainland populations of Japanese macaques (Macaca fuscata). Primates 2023; 64:239-246. [PMID: 36806706 DOI: 10.1007/s10329-023-01050-3] [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: 01/31/2022] [Accepted: 01/12/2023] [Indexed: 02/23/2023]
Abstract
Populations of Japanese macaques were significantly reduced in most areas from the 1900s to the 1960s and then recovered mainly in the northeastern part of Honshu. A drastic reduction in population size reduces genetic variability through a bottleneck effect. Demographic expansion after the reduction that accumulates new mutations can reduce the bottleneck effects or drive the recovery of genetic variability. We examined the genetic status of a small island population (Kinkazan Island) and a larger mainland population (southern Tohoku) of Japanese macaques that experienced recent demographic bottlenecks and recovery using eight microsatellite loci. The two populations were significantly genetically different from each other. The Kinkazan population exhibited lower genetic variability, remarkable evidence of bottleneck (i.e., significant heterozygosity excess and lower frequency of rare alleles), and a considerably smaller effective population size based on genetic data than based on the current census size. These results indicate that the genetic status has not completely recovered from the demographic bottleneck despite a full recovery in census size on Kinkazan Island. New mutations might rarely have accumulated because of the small carrying capacity of the island. Therefore, the genetic variability of the population would have been restrained by the severe bottleneck size, small carrying capacity, and long-term isolation. On the other hand, the bottleneck effect seems to be limited in the southern Tohoku population considering higher genetic variability, non-significant heterozygosity excess in many mutation conditions, and the highest frequency of rare alleles.
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Affiliation(s)
- N Kazahari
- Wildlife Research Center, Kyoto University, 2-24 Tanaka-Sekiden-cho, Sakyo, Kyoto, 606-8203, Japan.
- Field Science Center for Northern Biosphere, Hokkaido University, Sapporo, Japan.
| | - E Inoue
- Faculty of Science, Toho University, Chiba, Japan
| | - N Nakagawa
- Graduate School of Science, Kyoto University, Kyoto, Japan
| | - Y Kawamoto
- Primate Research Institute, Kyoto University, Inuyama, Japan
- Laboratory of Wildlife Medicine, School of Veterinary Medicine, Nippon Veterinary and Life Science University, Musashino, Japan
| | - T Uno
- Tohoku, Monkey and Mammal Management Center, Sendai, Japan
| | - M Inoue-Murayama
- Wildlife Research Center, Kyoto University, 2-24 Tanaka-Sekiden-cho, Sakyo, Kyoto, 606-8203, Japan
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Yamamura T, Hatanaka K, Harada K, Kawamoto Y, Watanabe R, Nakamura T, Yuki S, Mitsuhashi T, Hatanaka Y, Komatsu Y. 1712P Usefulness of schlafen-11 expression level in cstage II/III esophageal squamous cell carcinoma. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.1790] [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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Harada K, Yamamura T, Muto O, Nakamura M, Sogabe S, Sawada K, Nakano S, Yagisawa M, Muranaka T, Dazai M, Tateyama M, Ito K, Saito R, Kobayashi Y, Kato S, Miyagishima T, Kawamoto Y, Yuki S, Sakata Y, Sakamoto N, Komatsu Y. SO-30 Impact of single-heterozygous UGT1A1 on the clinical outcomes of nano-liposomal irinotecan plus 5-fluorouracil/leucovorin for patients with pancreatic ductal adenocarcinoma. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.04.429] [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: 11/28/2022] Open
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Nakamura M, Ishiguro A, Dazai M, Kawamoto Y, Yuki S, Sogabe S, Hosokawa A, Sawada K, Muto O, Umemoto K, Izawa N, Nakashima K, Yagisawa M, Kajiura S, Mitsuhashi Y, Ando T, Sunakawa Y, Kikuchi Y, Yamanaka T, Komatsu Y. 499P The safety and efficacy of edoxaban for the cancer-associated asymptomatic venous thromboembolism in Japanese gastrointestinal cancer patients receiving chemotherapy (ExCAVE study). Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1018] [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] Open
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Yoshikawa A, Ito K, Yuki S, Kawamoto Y, Saito R, Yamamura T, Yagisawa M, Ishiguro A, Muto O, Hatanaka K, Okuda H, Sato A, Sasaki Y, Nakamura M, Sasaki T, Kobayashi T, Dazai M, Nakatsumi H, Ueda A, Sakata Y, Komatsu Y. P-79 HGCSG1901: A retrospective cohort study evaluating the safety and efficacy of S-1 and irinotecan plus bevacizumab in patients with metastatic colorectal cancer: Analysis of second-line treatment after anti-EGFR antibody. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.05.134] [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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Kato K, Masuishi T, Fushiki K, Nakano S, Kawamoto Y, Narita Y, Tsushima T, Harada K, Kadowaki S, Todaka A, Yuki S, Tajika M, Machida N, Komatsu Y, Yasui H, Muro K, Kawakami T. Impact of tumor growth rate during preceding treatment on tumor response to nivolumab or irinotecan in advanced gastric cancer. ESMO Open 2021; 6:100179. [PMID: 34119801 PMCID: PMC8209093 DOI: 10.1016/j.esmoop.2021.100179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 05/12/2021] [Accepted: 05/16/2021] [Indexed: 11/28/2022] Open
Abstract
Background Nivolumab (NIVO) and irinotecan (IRI) are standard treatments for refractory advanced gastric cancer (AGC); however, it is unclear which drug should be administered first or in which cases. The tumor growth rate (TGR) during preceding treatment is reported to be associated with tumor response in metastatic colorectal cancer patients treated with regorafenib or trifluridine/tipiracil, suggesting that TGR may be useful for drug selection. Therefore, we evaluated the association between TGR during preceding treatment and the tumor response to NIVO or IRI. Patients and methods We retrospectively evaluated consecutive AGC patients treated with NIVO or IRI and divided them into slow-growing (Slow) and rapid-growing (Rapid) groups according to TGR and the presence or absence of new lesions (NL+/NL−, respectively) during preceding treatment (Slow group: NL− with low TGR <0.30%/day; Rapid group: NL+ or high TGR ≥0.30%/day). Results A total of 117 patients (Rapid/Slow groups, 72/45; NIVO/IRI groups, 32/85) were eligible. All baseline characteristics except peritoneal metastases were similar between patients treated with NIVO and IRI in the Rapid and Slow groups. The response rate was significantly higher in patients treated with NIVO compared with IRI [31%/3%; odds ratio (OR), 13.8; P = 0.01; adjusted OR, 52; P = 0.002] in the Slow group, but there was no difference between patients treated with NIVO and IRI (5%/8%; OR, 0.68; P = 0.73; adjusted OR, 0.94; P = 0.96) in the Rapid group. Disease control rate, progression-free survival, and overall survival were consistent with these results. Conclusions Our findings suggest that NIVO treatment is a more favorable option for patients with slow-growing tumors, and NIVO and IRI are similarly recommended for patients with rapid-growing tumors in refractory AGC. TGR and NL emergence during preceding treatment may be helpful for drug selection and warrant further investigation. NIVO and IRI are standard treatments for refractory AGC, although it is unclear which should be administered first. TGR may be useful for drug selection, therefore we evaluated the association between TGR and the tumor response to NIVO or IRI. In the Slow group, the response rate (RR) was significantly higher in patients treated with NIVO compared with IRI. In the Rapid group, there was no significant difference in RR between the NIVO and IRI groups. TGR and NL emergence during preceding treatment may be useful for drug selection.
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Affiliation(s)
- K Kato
- Department of Clinical Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
| | - T Masuishi
- Department of Clinical Oncology, Aichi Cancer Center Hospital, Nagoya, Japan.
| | - K Fushiki
- Division of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - S Nakano
- Cancer Center, Hokkaido University Hospital, Sapporo, Japan
| | - Y Kawamoto
- Cancer Center, Hokkaido University Hospital, Sapporo, Japan
| | - Y Narita
- Department of Clinical Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
| | - T Tsushima
- Division of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - K Harada
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan
| | - S Kadowaki
- Department of Clinical Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
| | - A Todaka
- Division of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - S Yuki
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan
| | - M Tajika
- Department of Endoscopy, Aichi Cancer Center Hospital, Nagoya, Japan
| | - N Machida
- Division of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Y Komatsu
- Cancer Center, Hokkaido University Hospital, Sapporo, Japan
| | - H Yasui
- Division of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - K Muro
- Department of Clinical Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
| | - T Kawakami
- Division of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
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Kimura K, Matsuura H, Kawamoto Y, Oishi T, Goto M, Ogawa K, Nishitani T, Isobe M, Osakabe M. Fast deuteron diagnostics using visible light spectra of 3He produced by deuteron-deuteron reaction in deuterium plasmas. Rev Sci Instrum 2021; 92:053524. [PMID: 34243281 DOI: 10.1063/5.0034683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 04/23/2021] [Indexed: 06/13/2023]
Abstract
The fast deuteron (non-Maxwellian component) diagnostic method, which is based on the higher resolution optical spectroscopic measurement, has been developed as a powerful tool. Owing to a decrease in the D-H charge-exchange cross section, the diagnostic ability of conventional optical diagnostic methods should be improved for ∼MeV energy deuterons. Because the 3He-H charge-exchange cross section is much larger than that of D-H in the ∼MeV energy range, the visible light (VIS) spectrum of 3He produced by the dueteron-dueteron (DD) reaction may be a useful tool. Although the density of 3He is small because it is produced via the DD reaction, improvement of the emissivity of the VIS spectrum of 3He can be expected by using a high-energy beam. We evaluate the VIS spectrum of 3He for the cases when a fast deuteron tail is formed and not formed in the ITER-like beam injected deuterium plasma. Even when the beam energy is in the MeV energy range, a large change appears in the half width at half maximum of the VIS spectrum. The emissivity of the VIS spectrum of 3He and the emissivity of bremsstrahlung are compared, and the measurable VIS spectrum is obtained. It is shown that the VIS spectrum of 3He is a useful tool for the MeV beam deuteron tail diagnostics.
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Affiliation(s)
- K Kimura
- Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University, 744 Motooka, Fukuoka 819-0395, Japan
| | - H Matsuura
- Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University, 744 Motooka, Fukuoka 819-0395, Japan
| | - Y Kawamoto
- National Institute for Fusion Science, National Institutes of Natural Sciences, 322-6 Oroshi-cho, Toki 509-5292, Japan
| | - T Oishi
- National Institute for Fusion Science, National Institutes of Natural Sciences, 322-6 Oroshi-cho, Toki 509-5292, Japan
| | - M Goto
- National Institute for Fusion Science, National Institutes of Natural Sciences, 322-6 Oroshi-cho, Toki 509-5292, Japan
| | - K Ogawa
- National Institute for Fusion Science, National Institutes of Natural Sciences, 322-6 Oroshi-cho, Toki 509-5292, Japan
| | - T Nishitani
- Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - M Isobe
- National Institute for Fusion Science, National Institutes of Natural Sciences, 322-6 Oroshi-cho, Toki 509-5292, Japan
| | - M Osakabe
- National Institute for Fusion Science, National Institutes of Natural Sciences, 322-6 Oroshi-cho, Toki 509-5292, Japan
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Murakami I, Kato D, Oishi T, Goto M, Kawamoto Y, Suzuki C, Sakaue H, Morita S. Progress of tungsten spectral modeling for ITER edge plasma diagnostics based on tungsten spectroscopy in LHD. Nuclear Materials and Energy 2021. [DOI: 10.1016/j.nme.2021.100923] [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] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Ito K, Harada K, Kawamoto Y, Nakatsumi H, Nakano S, Saito R, Yamamura T, Yuki S, Sakamoto N, Komatsu Y. 1632P Regorafenib is associated with increased skeletal muscle loss in gastrointestinal stromal tumor. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1858] [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: 10/23/2022] Open
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Shindo Y, Nakatsumi H, Yuki S, Kawamoto Y, Muto O, Dazai M, Harada K, Kobayashi Y, Sogabe S, Katagiri M, Kotaka M, Nakamura M, Hatanaka K, Ishiguro A, Tsuji Y, Kobayashi T, Tateyama M, Sasaki Y, Sasaki T, Takagi R, Sakata Y, Komatsu Y. P-112 HGCSG1801: A phase II trial of 2nd-line FOLFIRI plus aflibercept in patients with metastatic colorectal cancer refractory to anti-EGFR antibody. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.194] [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: 10/23/2022] Open
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Harada K, Nakano S, Saito R, Ito K, Kawamoto Y, Nakatsumi H, Yuki S, Sakamoto N, Komatsu Y. P-111 Prognostic value of inflammation-based scores for patients treated with FOLFIRINOX or gemcitabine plus nab-paclitaxel. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.193] [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: 11/17/2022] Open
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Ando T, Ito K, Yuki S, Saito R, Nakano S, Nakatsumi H, Kawamoto Y, Dazai M, Miyashita K, Hatanaka K, Harada K, Miyagishima T, Hisai H, Ishiguro A, Ueda A, Kato T, Sasaki T, Shindo Y, Yokota I, Takagi R, Sakata Y, Komatsu Y. P-98 HGCSG1902: Multicenter, prospective, observational study for cases with dysgeusia caused by chemotherapy for gastrointestinal cancer. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.180] [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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Hori H, Matsuo J, Teraishi T, Sasayama D, Kawamoto Y, Kinoshita Y, Ota M, Hattori K, Kunugi H. Moderating effect of schizotypy on the relationship between smoking and neurocognition. Eur Psychiatry 2020. [DOI: 10.1016/j.eurpsy.2012.09.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
AbstractPurposeSmoking rates in schizotypic individuals are shown to be elevated, as in patients with schizophrenia, although findings on the association of smoking with different symptomatology of schizotypy have been mixed. Moreover, possible moderating effects of schizotypy on the relationship between smoking and cognition have not been well documented.Subjects and methodsThe Schizotypal Personality Questionnaire (SPQ) and the full version of the Wechsler Memory Scale-Revised (WMS-R) were administered to 501 healthy adults. Subjects were divided into smokers (n = 85) and non-smokers (n = 416) based on the presence/absence of current smoking.ResultsThe analysis of covariance (ANCOVA) on the three factor scores as well as the total score of the SPQ, controlling for age and gender, revealed that cognitive-perceptual factor was significantly associated with an increased rate of smoking (P = 0.048). The ANCOVA on the WMS-R indices, with smoking group as a fixed factor and age, gender and total SPQ score as covariates, revealed that the schizotypy-by-smoking interaction was significant for attention/working memory (P = 0.029).Discussion and conclusionPositive schizotypy may be associated with more smoking. Schizotypy and smoking could interact with each other to negatively affect attention/working memory.
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Morizane C, Okusaka T, Mizusawa J, Katayama H, Ueno M, Ikeda M, Ozaka M, Okano N, Sugimori K, Fukutomi A, Hara H, Mizuno N, Yanagimoto H, Wada K, Tobimatsu K, Yane K, Nakamori S, Yamaguchi H, Asagi A, Yukisawa S, Kojima Y, Kawabe K, Kawamoto Y, Sugimoto R, Iwai T, Nakamura K, Miyakawa H, Yamashita T, Hosokawa A, Ioka T, Kato N, Shioji K, Shimizu K, Nakagohri T, Kamata K, Ishii H, Furuse J. Combination gemcitabine plus S-1 versus gemcitabine plus cisplatin for advanced/recurrent biliary tract cancer: the FUGA-BT (JCOG1113) randomized phase III clinical trial. Ann Oncol 2019; 30:1950-1958. [PMID: 31566666 DOI: 10.1093/annonc/mdz402] [Citation(s) in RCA: 161] [Impact Index Per Article: 32.2] [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] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Gemcitabine plus cisplatin (GC) is the standard treatment of advanced biliary tract cancer (BTC); however, it causes nausea, vomiting, and anorexia, and requires hydration. Gemcitabine plus S-1 (GS) reportedly has equal to, or better, efficacy and an acceptable toxicity profile. We aimed to confirm the non-inferiority of GS to GC for patients with advanced/recurrent BTC in terms of overall survival (OS). PATIENTS AND METHODS We undertook a phase III randomized trial in 33 institutions in Japan. Eligibility criteria included chemotherapy-naïve patients with recurrent or unresectable BTC, an Eastern Cooperative Oncology Group Performance Status of 0 - 1, and adequate organ function. The calculated sample size was 350 with a one-sided α of 5%, a power of 80%, and non-inferiority margin hazard ratio (HR) of 1.155. The primary end point was OS, while the secondary end points included progression-free survival (PFS), response rate (RR), adverse events (AEs), and clinically significant AEs defined as grade ≥2 fatigue, anorexia, nausea, vomiting, oral mucositis, or diarrhea. RESULTS Between May 2013 and March 2016, 354 patients were enrolled. GS was found to be non-inferior to GC [median OS: 13.4 months with GC and 15.1 months with GS, HR, 0.945; 90% confidence interval (CI), 0.78-1.15; P = 0.046 for non-inferiority]. The median PFS was 5.8 months with GC and 6.8 months with GS (HR 0.86; 95% CI 0.70-1.07). The RR was 32.4% with GC and 29.8% with GS. Both treatments were generally well-tolerated. Clinically significant AEs were observed in 35.1% of patients in the GC arm and 29.9% in the GS arm. CONCLUSIONS GS, which does not require hydration, should be considered a new, convenient standard of care option for patients with advanced/recurrent BTC. CLINICAL TRIAL NUMBER This trial has been registered with the UMIN Clinical Trials Registry (http://www.umin.ac.jp/ctr/index.htm), number UMIN000010667.
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Affiliation(s)
- C Morizane
- Department of Hepatobiliary and Pancreatic Oncology, Tokyo.
| | - T Okusaka
- Department of Hepatobiliary and Pancreatic Oncology, Tokyo
| | - J Mizusawa
- JCOG Data Center/Operations Office, National Cancer Center Hospital, Tokyo
| | - H Katayama
- JCOG Data Center/Operations Office, National Cancer Center Hospital, Tokyo
| | - M Ueno
- Department of Gastroenterology, Hepatobiliary and Pancreatic Medical Oncology Division, Kanagawa Cancer Center, Yokohama
| | - M Ikeda
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa
| | - M Ozaka
- Hepato-Biliary-Pancreatic Medicine Department, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo
| | - N Okano
- Department of Medical Oncology, Kyorin University Faculty of Medicine, Tokyo
| | - K Sugimori
- Gastroenterological Center, Yokohama City University Medical Center, Yokohama
| | - A Fukutomi
- Division of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka
| | - H Hara
- Department of Gastroenterology, Saitama Cancer Center, Saitama
| | - N Mizuno
- Department of Gastroenterology, Aichi Cancer Center Hospital, Nagoya
| | - H Yanagimoto
- Department of Surgery, Kansai Medical University Hospital, Hirakata
| | - K Wada
- Department of Surgery, Teikyo University School of Medicine, Tokyo
| | - K Tobimatsu
- Division of Gastroenterology, Department of Internal Medicine Kobe University Graduate School of Medicine, Kobe
| | - K Yane
- Center for Gastroenterology, Teine Keijinkai Hospital, Sapporo
| | - S Nakamori
- Department of Surgery, National Hospital Organization Osaka National Hospital, Osaka
| | - H Yamaguchi
- Department of Clinical Oncology, Jichi Medical University, Shimotsuke
| | - A Asagi
- Department of Gastrointestinal Medical Oncology, National Hospital Organization Shikoku Cancer Center, Matsuyama
| | - S Yukisawa
- Department of Medical Oncology, Tochigi Cancer Center, Utsunomiya
| | - Y Kojima
- Department of Gastroenterology, National Center for Global Health and Medicine, Tokyo
| | - K Kawabe
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka
| | - Y Kawamoto
- Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo
| | - R Sugimoto
- Department of Hepato-Biliary-Pancreatology, National Hospital Organization Kyushu Cancer Center, Fukuoka
| | - T Iwai
- Department of Gastroenterology, Kitasato University Hospital, Sagamihara
| | - K Nakamura
- Division of Gastroenterology, Chiba Cancer Center, Chiba
| | - H Miyakawa
- Department of Bilio-Pancreatology, Sapporo Kousei General Hospital, Sapporo
| | - T Yamashita
- Department of Gastroenterology, Kanazawa University, Kanazawa
| | - A Hosokawa
- Department of Gastroenterology and Hematology, University of Toyama, Faculty of Medicine, Toyama
| | - T Ioka
- Department of Cancer Survey and Gastrointestinal Oncology, Osaka International Cancer Institute, Osaka
| | - N Kato
- Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba
| | - K Shioji
- Department of Internal medicine, Niigata Cancer Center Hospital, Niigata
| | - K Shimizu
- Department of Gastroenterology, Tokyo Women's Medical University, Tokyo
| | - T Nakagohri
- Gastroenterological Surgery, Tokai University School of Medicine, Isehara
| | - K Kamata
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka
| | - H Ishii
- Clinical Research Center, Chiba Cancer Center, Chiba, Japan
| | - J Furuse
- Department of Medical Oncology, Kyorin University Faculty of Medicine, Tokyo
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Sasaki T, Nakano S, Yuki S, Sawada K, Muranaka T, Kawamoto Y, Nakatsumi H, Ando T, Yoshita H, Harada K, Kobayashi Y, Miyagishima T, Hatanaka K, Tanimoto A, Ishiguro A, Honda T, Dazai M, Komatsu Y. The comparison between UGT1A1 single heterozygous and wild type regarding the clinical outcomes of fixed dose irinotecan monotherapy for advanced gastric cancer: Multicenter retrospective study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz422.043] [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: 11/15/2022] Open
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Sasaki Y, Muranaka T, Kawamoto Y, Sawada K, Nakatsumi H, Harada K, Miyagishima T, Hatanaka K, Dazai M, Ueda A, Sasaki T, Shinada K, Tsuji Y, Yuki S, Sakamoto N, Nishimoto N, Sakata Y, Komatsu Y. Multi-centered phase II trial of weekly 5-FU plus l-LV regimen as salvage line chemotherapy for oral fluorouracil resistant advanced gastric cancer (HGCSG1502). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz422.041] [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: 11/13/2022] Open
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Nakamura M, Yuki S, Takahashi N, Shichinohe T, Nakatsumi H, Kawamoto Y, Kusumi T, Ishiguro A, Harada K, Iwanaga I, Hatanaka K, Oomori K, Senmaru N, Iwai K, Koike M, Sakamoto N, Taketomi A, Hirano S, Nishimoto N, Komatsu Y. NORTH/HGCSG1003: North Japan multicenter phase II study of oxaliplatin-containing regimen as adjuvant chemotherapy for stage III colon cancer: Final analysis. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz421.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Honda T, Nakano S, Yuki S, Sawada K, Muranaka T, Kawamoto Y, Nakatsumi H, Yoshita H, Ando T, Harada K, Kobayashi Y, Miyagishima T, Hatanaka K, Tanimoto A, Ishiguro A, Dazai M, Sasaki T, Komatsu Y. A retrospective multicenter study evaluating the efficacy and safety of irinotecan in patients with advanced gastric cancer: Analysis of Glasgow Prognostic Score (GPS). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz422.045] [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: 11/13/2022] Open
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Kawakami T, Masuishi T, Kawamoto Y, Go H, Shirasu H, Kato K, Kumanishi R, Sawada K, Yamamoto K, Yuki S, Komatsu Y, Yasui H, Muro K, Yamanaka T, Yamazaki K. The impact of late-line treatment on overall survival (OS) from the initiation of first-line chemotherapy (CT) for patients (pts) with metastatic colorectal cancer (mCRC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz246.064] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Kawamoto Y, Nakamura Y, Ikeda M, Bando H, Esaki T, Ueno M, Nishina T, Kagawa Y, Oki E, Denda T, Mizukami T, Takahashi N, Okano N, Miki I, Sakamoto Y, Lefterova M, Odegaard J, Taniguchi H, Morizane C, Yoshino T. Biological difference of tumour mutational burden (TMB) and microsatellite instability (MSI) status in patients (pts) with somatic vs germline BRCA1/2-mutated advanced gastrointestinal (GI) cancers using cell-free DNA (cfDNA) sequencing analysis in the GOZILA study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz239.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Ishiguro A, Yuki S, Takahashi N, Shichinohe T, Nakatsumi H, Kawamoto Y, Kusumi T, Harada K, Iwanaga I, Hatanaka K, Oomori K, Nakamura M, Senmaru N, Iwai K, Koike M, Sakamoto N, Taketomi A, Hirano S, Ito Y, Komatsu Y. North Japan multicenter phase II study of oxaliplatin-containing regimen as adjuvant chemotherapy for stage III colon cancer: final analysis (NORTH/HGCSG1003). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.089] [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: 11/12/2022] Open
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Harada K, Nakano S, Yuki S, Sawada K, Muranaka T, Kawamoto Y, Nakatsumi H, Yoshita H, Ando T, Kobayashi Y, Miyagishima T, Hatanaka K, Tanimoto A, Ishiguro A, Honda T, Dazai M, Sasaki T, Komatsu Y. A retrospective multicenter study evaluating the efficacy and safety of irinotecan in patients with advanced gastric cancer: analysis of Glasgow prognostic score (GPS). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Nakatsumi H, Komatsu Y, Saito R, Ito K, Nakano S, Kawamoto Y, Yuki S, Sakamoto N. Retrospective analysis of the efficacy and safety of regorafenib in patients with advanced GIST. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.053] [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: 11/13/2022] Open
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Sunakawa Y, Nakamura M, Ishizaki M, Kataoka M, Satake H, Kitazono M, Yanagisawa H, Kawamoto Y, Kuramochi H, Ohori H, Nakamura M, Takahashi K, Maeda F, Komeno C, Takeuchi M, Fujii M, Yoshino T, Ichikawa W, Tsuji A. RAS mutations in circulating tumor DNA (ctDNA) and clinical outcomes of rechallenge treatments with anti-EGFR antibodies in patients with metastatic colorectal cancer (mCRC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz156.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Ueda A, Muranaka T, Kawamoto Y, Sawada K, Nakatsumi H, Harada K, Kobayashi Y, Miyagishima T, Hatanaka K, Dazai M, Kawahata S, Sasaki T, Sasaki Y, Kato S, Shinada K, Tsuji Y, Yuki S, Sakamoto N, Nishimoto N, Sakata Y, Komatsu Y. Multicenter phase 2 trial of weekly 5-FU plus l-LV regimen as salvage line chemotherapy for oral fluorouracil-resistant advanced gastric cancer (HGCSG1502). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.175] [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: 11/13/2022] Open
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Ando T, Nakano S, Yuki S, Sawada K, Muranaka T, Kawamoto Y, Nakatsumi H, Yoshita H, Harada K, Kobayashi Y, Miyagishima T, Hatanaka K, Tanimoto A, Ishiguro A, Honda T, Sasaki T, Dazai M, Komatsu Y. The comparison between UGT1A1 single heterozygous and wild-type regarding the clinical outcomes of fixed-dose irinotecan monotherapy for advanced gastric cancer: a multicenter retrospective study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.010] [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: 11/12/2022] Open
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Dazai M, Yuki S, Sawada K, Muranaka T, Kawamoto Y, Nakatsumi H, Nakano S, Ishiguro A, Tateyama M, Sato A, Kobayashi Y, Nakamura M, Okuda H, Takahashi Y, Eto K, Muto S, Hatanaka K, Amano T, Sakata Y, Komatsu Y. HGCSG1301: A multicenter, double-blind, randomized control phase II trial comparing Hange-shashin-to versus placebo to prevent diarrhea in patients with metastatic colorectal cancer under IRIS/Bev second-line treatment. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy431.029] [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: 11/13/2022] Open
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Nakamura M, Muranaka T, Yagisawa M, Kawamoto Y, Yuki S, Ishiguro A, Dazai M, Sogabe S, Harada K, Kobayashi Y, Miyagishima T, Okamura N, Tsuji Y, Terae S, Ono K, Komatsu Y. A multicenter prospective study on the efficacy and safety of denosumab in gastrointestinal cancer patients receiving short-term periodic steroid premedication for prevention of chemotherapy-induced nausea and vomiting (ESPRESSO-02/HGCSG1602). Ann Oncol 2018. [DOI: 10.1093/annonc/mdy444.020] [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: 11/12/2022] Open
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Iwanaga I, Yuki S, Kawamoto Y, Nakatsumi H, Takahashi N, Shichinohe T, Okuda H, Ishiguro A, Harada K, Hatanaka K, Oomori K, Nakamura M, Senmaru N, Iwai K, Koike M, Ito Y, Taketomi A, Hirano S, Sakamoto N, Komatsu Y. NORTH/HGCSG1003: A phase II study evaluating the safety and efficacy of FOLFOX as adjuvant chemotherapy for patients with stage III colon cancer: Comparison with medical oncologists and surgeons. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy431.006] [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: 11/13/2022] Open
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Ishiguro A, Yuki S, Nakano S, Kawamoto Y, Sawada K, Tsuji Y, Honda T, Miyagishima T, Yoshida S, Hatanaka K, Sasaki T, Muto O, Ohnuma H, Kato S, Sato A, Abe M, Kato K, Amano T, Sakata Y, Komatsu Y. HGCSG1401: A retrospective cohort study evaluating the safety and efficacy of regorafenib in patients with metastatic colorectal cancer: Analysis of risk factors for liver dysfunction. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy431.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Yoshikawa A, Kawamoto Y, Yuki S, Nakano S, Sawada K, Muranaka T, Nakatsumi H, Harada K, Kobayashi Y, Miyagishima T, Saiki T, Ishiguro A, Saito R, Ehira N, Iwanaga I, Hatanaka K, Abe N, Sakamoto N, Sakata Y, Komatsu Y. HGCSG1403: Phase I trial of oxaliplatin/irinotecan/S-1 (OX-IRIS) as first-line chemotherapy for unresectable pancreatic cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy432.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Suzuki K, Yuki S, Nakano S, Kawamoto Y, Nakatsumi H, Hatanaka K, Ando T, Furukawa K, Ishiguro A, Ohta T, Eto K, Nakajima J, Nakamura M, Sogabe S, Kato K, Tateyama M, Kato S, Sekiguchi M, Sakata Y, Komatsu Y. HGCSG1503: A retrospective cohort study evaluating the safety and efficacy of TAS-102 in patients with metastatic colorectal cancer: Analysis of GERCOR index. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy431.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Sawada K, Komatsu Y, Muranaka T, Nakano S, Kawamoto Y, Nakatsumi H, Yuki S, Dazai M, Saiki T, Ishiguro A, Tateyama M, Ono K, Ohnishi S, Sakamoto N. The prospective multicenter study of relation between 5-HIAA/substance P plasma concentration transition and nausea/vomiting in patients with gastrointestinal cancer receiving moderately emetogenic chemotherapy (MEC). Ann Oncol 2018. [DOI: 10.1093/annonc/mdy444.010] [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: 11/12/2022] Open
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Izawa N, Morizane C, Takahashi H, Ueno M, Kawamoto Y, Okano N, Shimizu S, Sudo K, Itoh S, Asagi A, Kagawa Y, Kamata K, Kudo T, Nomura S, Kuwata T, Fujii S, Okamoto W, Shitara K, Ohtsu A, Yoshino T. The nationwide cancer genome screening project in Japan, SCRUM-Japan GI-SCREEN: Efficient identification of cancer genome alterations in advanced pancreatic cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy282.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Yuki S, Shinozaki K, Kashiwada T, Kusumoto T, Iwatsuki M, Satake H, Tokunaga S, Emi Y, Makiyama A, Kawamoto Y, Komatsu Y, Shimokawa M, Saeki H, Oki E, Baba H, Maehara Y. Updated analysis of a phase II study of SOX plus trastuzumab for the patients with HER2 positive advanced or recurrent gastric cancer: KSCC/HGCSG/CCOG/PerSeUS1501B. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy282.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Shindo Y, Yuki S, Yagisawa M, Kawamoto Y, Tsuji Y, Hatanaka K, Kobayashi Y, Kajiura S, Ishiguro A, Honda T, Dazai M, Eto K, Nakamura M, Koike M, Ota S, Sato A, Kato K, Ueda A, Fukunaga A, Sekiguchi M, Sakata Y, Komatsu Y. HGCSG1503: A retrospective cohort study evaluating the safety and efficacy of TAS-102 in patients with metastatic colorectal cancer: Analysis of cases of prior regorafenib. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy151.257] [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: 11/12/2022] Open
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Nakamura M, Komatsu Y, Muranaka T, Yagisawa M, Kawamoto Y, Nakatsumi H, Yuki S, Saiki T, Ishiguro A, Tateyama M, Kobayashi Y, Miyagishima T, Takahata T, Sato A, Dazai M, Okuda H, Fujikawa K, Eto K, Muto S, Hatanaka K, Amano T, Sakata Y. HGCSG 1301: A Multicenter, Double-Blind, Randomized control phase II trial comparing Hange-shashin-to versus placebo to prevent diarrhea in patients with metastatic colorectal cancer under IRIS/Bev second-line treatment. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy151.225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Ishiguro A, Kawamoto Y, Yuki S, Nakano S, Yagisawa M, Sawada K, Muranaka T, Hayashi H, Nakatsumi H, Saiki T, Harada K, Kobayashi Y, Iwanaga I, Hatanaka K, Sakata Y, Komatsu Y. HGCSG 1403: Phase I trial of oxaliplatin/irinotecan/S-1 (OX-IRIS) as first line chemotherapy for unresectable pancreatic cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy151.138] [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: 11/12/2022] Open
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Muranaka T, Komatsu Y, Ohnishi S, Yagisawa M, Sawada K, Kawamoto Y, Nakatsumi H, Yuki S, Dazai M, Saiki T, Ishiguro A, Tateyama M, Ono K, Sakamoto N. The prospective multicenter study of relation between 5-HIAA/substance P plasma concentration transition and nausea/vomiting in patients with gastrointestinal cancer receiving moderately emetogenic chemotherapy. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy151.102] [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: 11/12/2022] Open
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Yuki S, Komatsu Y, Kawamoto Y, Nakatsumi H, Takahashi N, Shichinohe T, Okuda H, Ishiguro A, Harada K, Iwanaga I, Hatanaka K, Oomori K, Nakamura M, Senmaru N, Iwai K, Koike M, Shinohara T, Miyashita K, Ito Y, Taketomi A, Hirano S, Sakamoto N. NORTH/HGCSG1003: A phase II study evaluating the safety and efficacy of FOLFOX as adjuvant chemotherapy for patients with stage III colon cancer: Comparison with medical oncologists and surgeons. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy151.222] [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: 11/13/2022] Open
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Kawamoto Y, Nuta S, Tomizawa N, Hara S. Mechanical Strength of Synthetic Casting Tape for Application to Fracture Treatment of Farm Animals. Vet Comp Orthop Traumatol 2018. [DOI: 10.1055/s-0038-1632507] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
SummaryCompressive and torsional strength of cyclindrically formed synthetic casting tape for animals (Vetcast Plus™), composed of polyurethane-impregnated glass fibres, was investigated to determine its adequate application to fracture treatment of farm animals. After the completion of curing reaction, six-layered samples of the synthetic casting tape tolerated a compressive load of 6630 N (680 kgf). The sixlayered casting tape had also a torsional strength of 64 N · m. The compressive strength increased with time after the initiation of curing reaction. The time required for practical curing (achieving more than 60% of a final strength) was only 30 min, and that for complete curing 120 min. It was demonstrated that efficacious and safe fracture treatment of farm animals could be carried out using the synthetic casting tape for animals when a layer number appropriate to the total body weight of the patient animal was employed. The information obtained in this study is thought to be very useful in clinical practice.Mechanical strength of poly-urethane-impregnated synthetic casting tape was investigated to determine its adequate application to fracture treatment of farm animals. It was demonstrated that mechanical strength of cylindrically formed samples of the casting tape depended upon the layer number, and the six-layered sample tolerated a compressive load of 6630 N and a torsional load of 64 N · m when completely cured.
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Kawamoto Y, Yuki S, Meguro T, Hatanaka K, Uebayashi M, Iwanaga I, Nakamura M, Eto K, Okuda H, Abe M, Aonuma A, Abe N, Sato A, Nakatsumi H, Muranaka T, Yagisawa M, Oba K, Sakata Y, Sakamoto N, Komatsu Y. HGCSG 1201: Phase II study of trastuzumab with irinotecan in HER2-positive metastatic or advanced gastric cancer patients previously treated with trastuzumab. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx660.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Ueno M, Morizane C, Kawamoto Y, Takahashi H, Naruge D, Shimizu S, Nakamura K, Nakajima T, Kato T, Kudo T, Mizuno N, Ohtsubo K, Itoh S, Ishii H, Sudo T, Nomura S, Fujii S, Shitara K, Ohtsu A, Yoshino T. The nationwide cancer genome screening project in Japan, SCRUM-Japan GI-screen: Efficient identification of cancer genome alterations in advanced biliary tract cancer. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx369.100] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Ishiguro A, Yuki S, Kawamoto Y, Nakatsumi H, Takahashi N, Shichinohe T, Kusumi T, Iwanaga I, Miyagishima T, Hatanaka K, Oomori K, Nakamura M, Senmaru N, Iwai K, Koike M, Sakamoto N, Taketomi A, Hirano S, Ito Y, Komatsu Y. North Japan multicenter phase II study of FOLFOX as adjuvant chemotherapy for stage III colon cancer (NORTH/HGCSG1003): Analysis of tumor location. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx393.017] [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: 11/13/2022] Open
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Yagisawa M, Nakamura M, Muranaka T, Kawamoto Y, Nakatsumi H, Yuki S, Sasaki T, Meguro T, Dazai M, Ishiguro A, Eto K, Harada K, Kobayashi Y, Miyagishima T, Iwanaga I, Uebayashi M, Hatanaka K, Sakamoto N, Sakata Y, Komatsu Y. Multicenter prospective cohort study to evaluate of eye disorder induced by chemotherapy including S-1 (EyeDropS study/HGCSG1604). Ann Oncol 2017. [DOI: 10.1093/annonc/mdx388.069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Naruge D, Morizane C, Ueno M, Takahashi H, Kawamoto Y, Sudo K, Shimizu S, Nakajima T, Itoh S, Ishii H, Kato T, Kudo T, Izumi M, Sudo T, Nomura S, Kuwata T, Fujii S, Shitara K, Ohtsu A, Yoshino T. The nationwide cancer genome screening project in Japan SCRUM-Japan GI-SCREEN: Efficient identification of cancer genome alterations in advanced pancreatic cancer. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx363.063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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