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Kobayashi N, Hirano K, Yamawaki M, Araki M, Sakamoto Y, Mori S, Tsutsumi M, Honda Y, Tokuda T, Makino K, Shirai S, Ito Y. P5215Severity of angiographic dissection and future restenosis after balloon angioplasty for femoropopliteal disease. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p5215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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52
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Harima Y, Trubey DK, Sakamoto Y, Tanaka S. Gamma-Ray Attenuation in the Vicinity of the K Edge in Molybdenum, Tin, Lanthanum, Gadolinium, Tungsten, Lead, and Uranium. NUCL SCI ENG 2017. [DOI: 10.13182/nse91-a23800] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Harima Y, Hirayama H, Ishikawa T, Sakamoto Y, Tanaka SI. A Comparison of Gamma-Ray Buildup Factors for Low-ZMaterial and for Low Energies Using Discrete Ordinates and Point Monte Carlo Methods. NUCL SCI ENG 2017. [DOI: 10.13182/nse87-a16385] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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54
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Nakao N, Nakashima H, Nakamura T, Tanaka SI, Tanaka S, Shin K, Baba M, Sakamoto Y, Nakane Y. Transmission through Shields of Quasi-Monoenergetic Neutrons Generated by 43- and 68-MeV Protons —I: Concrete Shielding Experiment and Calculation for Practical Application. NUCL SCI ENG 2017. [DOI: 10.13182/nse96-a28574] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Sakamoto Y, Tanaka SI, Harima Y. Interpolation of Gamma-Ray Buildup Factors for Point Isotropic Source with Respect to Atomic Number. NUCL SCI ENG 2017. [DOI: 10.13182/nse88-a29012] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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56
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Nakashima H, Nakao N, Tanaka SI, Nakamura T, Shin K, Tanaka S, Takada H, Meigo S, Nakane Y, Sakamoto Y, Baba M. Transmission through Shields of Quasi-Monoenergetic Neutrons Generated by 43- and 68-MeV Protons —II: Iron Shielding Experiment and Analysis for Investigating Calculational Method and Cross-Section Data. NUCL SCI ENG 2017. [DOI: 10.13182/nse96-a28575] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Harima Y, Sakamoto Y, Tanaka S, Kawai M. Validity of the Geometric-Progression Formula in Approximating Gamma-Ray Buildup Factors. NUCL SCI ENG 2017. [DOI: 10.13182/nse86-a17113] [Citation(s) in RCA: 189] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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58
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Iwamoto Y, Fukuda M, Sakamoto Y, Tamii A, Hatanaka K, Takahisa K, Nagayama K, Asai H, Sugimoto K, Nashiyama I. Evaluation of the White Neutron Beam Spectrum for Single-Event Effects Testing at the RCNP Cyclotron Facility. NUCL TECHNOL 2017. [DOI: 10.13182/nt11-a11550] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Hirayama H, Harima Y, Sakamoto Y, Kurosawa N, Nemoto M. Data Library and Four-Parameter Empirical Formula for the Response Functions for Gamma-Ray Skyshine Dose. NUCL TECHNOL 2017. [DOI: 10.13182/nt09-a9325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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60
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Sakamoto Y, Iwamoto Y, Nakashima H. Accelerator Experiments on Source Term and Radiation Shielding Performed by Japan Atomic Energy Agency. NUCL TECHNOL 2017. [DOI: 10.13182/nt09-a9284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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61
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Harima Y, Sakamoto Y, Kurosawa N, Shimizu A. Improvement of the Geometric-Progression Formula for Approximating Gamma-Ray Buildup Factors Up to Depths of 100 mfp. NUCL TECHNOL 2017. [DOI: 10.13182/nt09-a9319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Sakamoto Y, Hirayama H, Sato O, Shimizu A. Generation and Application of Bremsstrahlung Production Data Calculated by EGS4 Code. NUCL TECHNOL 2017. [DOI: 10.13182/nt09-a9273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Nakashima H, Sakamoto Y, Iwamoto Y, Matsuda N, Kasugai Y, Nakane Y, Masukawa F, Mokhov NV, Leveling AF, Boehnlein DJ, Vaziri K, Sanami T, Matsumura H, Hagiwara M, Iwase H, Kinoshita N, Hirayama H, Oishi K, Nakamura T, Arakawa H, Shigyo N, Ishibashi K, Yashima H, Nakao N, Niita K. Experimental Studies of Shielding and Irradiation Effects at High-Energy Accelerator Facilities. NUCL TECHNOL 2017. [DOI: 10.13182/nt09-a9229] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Komori A, Morisaki T, Mutoh T, Sakakibara S, Takeiri Y, Kumazawa R, Kubo S, Ida K, Morita S, Narihara K, Shimozuma T, Tanaka K, Watanabe KY, Yamada H, Yoshinuma M, Akiyama T, Ashikawa N, Emoto M, Funaba H, Goto M, Ido T, Ikeda K, Inagaki S, Isobe M, Igami H, Itoh K, Kaneko O, Kawahata K, Kobuchi T, Masuzaki S, Matsuoka K, Minami T, Miyazawa J, Muto S, Nagayama Y, Nakamura Y, Nakanishi H, Narushima Y, Nishimura K, Nishiura M, Nishizawa A, Noda N, Ohdachi S, Oka Y, Osakabe M, Ohyabu N, Ozaki T, Peterson BJ, Sagara A, Saito K, Sakamoto R, Sato K, Sato M, Seki T, Shoji M, Sudo S, Tamura N, Toi K, Tokuzawa T, Tsumori K, Uda T, Watari T, Yamada I, Yokoyama M, Yoshimura Y, Motojima O, Beidler CD, Fujita T, Isayama A, Sakamoto Y, Takenaga H, Goncharov P, Ishii K, Sakamoto M, Murakami S, Notake T, Takeuchi N, Okajima S, Sasao M. Overview of Progress in LHD Experiments. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst06-a1229] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Fukuda T, Oikawa T, Takeji S, Isayama A, Kawano Y, Neyatani Y, Nagashima A, Nishitani T, Konoshima S, Tamai H, Fujita T, Sakamoto Y, Kamada Y, Ide S, Koide Y, Takenaga H, Kurihara K, Sakata S, Ozeki T, Kawamata Y, Miura YM. Advanced Real-Time Feedback Control in JT-60U High Performance Discharges for Application to Fusion Reactor Plasmas. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst02-a233] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Sugie T, Hatae T, Koide Y, Fujita T, Kusama Y, Nishitani T, Isayama A, Sato M, Shinohara K, Asakura N, Konoshima S, Kubo H, Takenaga H, Kawano Y, Kondoh T, Nagashima A, Fukuda T, Sunaoshi H, Naito O, Kitamura S, Tsukahara Y, Sakasai A, Sakamoto Y, Suzuki T, Tobita K, Nemoto M, Morioka A, Ishikawa M, Ishida S, Isei N, Oyama N, Neyatani Y, Itami K, Sakurai S, Tamai H, Tsuchiya K, Higashijima S, Nakano T, Nagaya S, Chiba S, Lee S, Shitomi M. Diagnostics System of JT-60U. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst02-a242] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Kamada Y, Fujita T, Ishida S, Kikuchi M, Ide S, Takizuka T, Shirai H, Koide Y, Fukuda T, Hosogane N, Tsuchiya K, Hatae T, Takenaga H, Sato M, Nakamura H, Naito O, Asakura N, Kubo H, Higashijima S, Miura Y, Yoshino R, Shimizu K, Ozeki T, Hirayama T, Mori M, Sakamoto Y, Kawano Y, Isayama A, Ushigusa K, Ikeda Y, Kimura H, Fujii T, Imai T, Nagami M, Takeji S, Oikawa T, Suzuki T, Nakano T, Oyama N, Sakurai S, Konoshima S, Sugie T, Tobita K, Kondoh T, Tamai H, Neyatani Y, Sakasai A, Kusama Y, Itami K, Shimada M, Ninomiya H, Urano H. Fusion Plasma Performance and Confinement Studies on JT-60 and JT-60U. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst02-a227] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Takenaga H, Miura Y, Kubo H, Sakamoto Y, Hiratsuka H, Ichige H, Yonekawa I, Kawamata Y, Tsuiji-Iio S, Sakamoto R, Kobayashi S. Burn Control Study Using Burning Plasma Simulation Experiments in JT-60U. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst06-a1222] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Onishi S, Imanishi N, Yoshimura Y, Inoue Y, Sakamoto Y, Chang H, Okumoto T. Venous drainage of the face. J Plast Reconstr Aesthet Surg 2017; 70:433-440. [DOI: 10.1016/j.bjps.2016.11.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2016] [Revised: 11/15/2016] [Accepted: 11/30/2016] [Indexed: 10/20/2022]
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70
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Sakamoto Y, Sakai M, Watari T. Hepatic and Plasma Endothelin-1 in Dogs with Chronic Hepatitis. J Vet Intern Med 2017; 31:764-769. [PMID: 28295621 PMCID: PMC5435058 DOI: 10.1111/jvim.14687] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Revised: 01/11/2017] [Accepted: 02/09/2017] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Endothelin (ET)-1 is a 21-amino-acid peptide with potent vasoactive properties, which increases intrahepatic resistance in patients with chronic hepatitis (CH) or cirrhosis. ET-1 concentrations have not been investigated in dogs with CH. HYPOTHESIS/OBJECTIVES This study compared hepatic and plasma ET-1 levels in healthy dogs and in dogs with CH, and examined the relationship between the plasma ET-1 level and portal vein pressure in dogs with CH. ANIMALS Fourteen healthy dogs and twenty dogs with CH were used in this study. METHODS Prospective case-control study. Hepatic ET-1 mRNA expression was determined by real-time reverse transcription polymerase chain reaction, and hepatic and plasma ET-1 levels were assessed using ELISA. Splenic pulp pressure (SPP), as an indicator of portal vein pressure, was measured laparoscopically. RESULTS Hepatic ET-1 mRNA levels were 3.7 times higher in dogs with CH than in healthy dogs (P = .008). The median hepatic and plasma ET-1 protein levels were significantly higher in dogs with CH than in healthy dogs (13.20 pg/mg wet liver vs. 3.42 pg/mg wet liver, P = .004, and 0.99 pg/mL vs. 0.71 pg/mL, P = .013, respectively). Moreover, there was a weak but significant correlation between plasma ET-1 level and SPP in dogs with CH (P = .036; rs = 0.53). CONCLUSIONS AND CLINICAL IMPORTANCE The results indicate that ET-1 might play an important role in the pathogenesis of portal hypertension caused by CH.
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Murakami T, Fujiwara J, Sakamoto Y, Okamoto M, Mizuochi T, Iwabuchi T, Makuuchi M, Abe M, Kubo H, Matsuda N, Kobayashi S, Ito H, Takenoshita S, Ugawa Y. P141 Contribution of the motor system to McGurk effect-event-related fMRI and TMS studies. Clin Neurophysiol 2017. [DOI: 10.1016/j.clinph.2016.10.263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Sakamoto Y, Kawai H, Kishi H, Senga C, Ochi H, Hasegawa Y, Tsuyama Y. Immediate implant placement as the ultimate minimally invasive surgery. Int J Oral Maxillofac Surg 2017. [DOI: 10.1016/j.ijom.2017.02.356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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73
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Koami H, Sakamoto Y, Yamada KC, Matsuda T, Nishi J, Nakayama K, Sakurai R, Ohta M, Imahase H, Yahata M, Umeka M, Miike T, Nagashima F, Iwamura T, Inoue S. What factor within the Japanese Association for Acute Medicine (JAAM) disseminated intravascular coagulation (DIC) criteria is most strongly correlated with trauma induced DIC? A retrospective study using thromboelastometry in a single center in Japan. Eur J Trauma Emerg Surg 2017; 43:431-438. [PMID: 28093623 PMCID: PMC5533846 DOI: 10.1007/s00068-016-0756-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Accepted: 12/23/2016] [Indexed: 11/26/2022]
Abstract
Purpose The diagnostic criteria for disseminated intravascular coagulation (DIC) established by the Japanese Association for Acute Medicine (JAAM) is able to diagnose DIC accurately and promptly. The aim of this retrospective study is to evaluate the degree of association between each parameter of JAAM DIC criteria and the diagnosis of trauma induced DIC (T-DIC) utilizing thromboelastometry (ROTEM). Methods Trauma patients transported to our hospital with ROTEM performed in the emergency department between January 2013 and December 2015 were enrolled in this study. We evaluated (1) the characteristics of T-DIC, (2) the relationships between T-DIC and each parameter of the JAAM DIC criteria and (3) the diagnostic accuracies of each parameter for T-DIC by statistical measurement. Results All 72 patients (21 T-DIC and 51 control) were included in primary analysis. T-DIC was significantly related to younger age, more severe trauma scores, more cases of massive transfusions, and remarkable coagulation abnormality detected by standard coagulation tests. In the cases of T-DIC, ROTEM showed longer clotting time, lower acceleration, lower clot firmness, and inhibited fibrinolysis in EXTEM/INTEM. Within the JAAM DIC score, PT-INR ≥1.2 was the most accurate factor for T-DIC diagnosis; sensitivity 60.0%, specificity 100.0%, and accuracy 88.7%. PT-INR ≥1.2 was statistically correlated with the JAAM DIC score (p < 0.001, r = 0.709). The univariate analysis based on 1.2 of PT-INR indicated statistical differences in most categories of ROTEM, which is similar to analysis performed for the presence and absence of T-DIC. Conclusions Among JAAM DIC criteria, the PT-INR ≥1.2 was the most accurate factor for both the diagnosis of T-DIC and the evaluation of its severity.
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Theis C, Carbonez P, Feldbaumer E, Forkel-Wirth D, Jaegerhofer L, Pangallo M, Perrin D, Urscheler C, Roesler S, Vincke H, Widorski M, Iwamoto Y, Hagiwara M, Satoh D, Iwase H, Yashima H, Matsumoto T, Masuda A, Nishiyama J, Harano H, Itoga T, Nakamura T, Sato T, Nakane Y, Nakashima H, Sakamoto Y, Taniguchi S, Nakao N, Tamii A, Shima T, Hatanaka K. Characterization of the PTW 34031 ionization chamber (PMI) at RCNP with high energy neutrons ranging from 100 – 392 MeV. EPJ WEB OF CONFERENCES 2017. [DOI: 10.1051/epjconf/201715308018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Hagiwara M, Iwase H, Iwamoto Y, Satoh D, Matsumoto T, Masuda A, Yashima H, Nakane Y, Nakashima H, Sakamoto Y, Shima T, Tamii A, Hatanaka K, Nakamura T. Shielding experiments of concrete and iron for the 244 MeV and 387 MeV quasi-mono energetic neutrons using an organic scintillator (at RCNP, Osaka Univ.). EPJ WEB OF CONFERENCES 2017. [DOI: 10.1051/epjconf/201715308021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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