WorldWideScience

Sample records for noriyuki morohoshi atsushi

  1. Roles of galectins in inflammatory bowel disease Aikira Hokama,Emiko Mizoguchi,Atsushi Mizoguchi

    Institute of Scientific and Technical Information of China (English)

    Akira Hokama; Emiko Mizoguchi; Atsushi Mizoguchi

    2008-01-01

    Protein/carbohydrate interactions through specific protein families termed lectin control essential biological processes.Galectins,a family of animal lectins defined by shared amino acid sequence with affinity for β-galactosides,appear to be functionally polyvalent in a wide range of biological activity.Recent studies have identified immunoregulatory roles of galectins in intestinal inflammatory disorders.Galectin-1 and galectin-2 contribute to the suppression of intestinal inflammation by the induction of apoptosis of activated T cells,whereas galectin-4 is involved in the exacerbation of this inflammation by specifically stimulating intesUnal CD4+ T cells to produce IL-6.We review how different members of the galectins provide inhibitory or stimulatory signals to control intestinal immune response under intestinal infiammation.(C)2008 The WJG Press.All rights reserved.

  2. [Interview with the editor-in-chief of Nature--a decade for psychiatrie disorders. Interview by Shinsuke Koike, Atsushi Nishida, Syudo Yamasaki and Shuntaro Ando].

    Science.gov (United States)

    Campbell, Philip

    2012-01-01

    Nature is the most frequently cited interdisciplinary science journal globally; however, it has recently begun publishing impressive reviews and special topics in the fields of mental health and psychiatric disorders. An editorial entitled, "A decade for psychiatric disorders" was published on the first page of the first 2010 issue of Nature. This editorial was a significantly symbolic publication; not only did it have an impressive title, but also consisted of precise and appropriate content in accordance with the present conditions and future perspectives of psychiatric disorders. This was of further significance as it was published on the first page of the first 2010 issue. In this report, we review an interview with the author of the editorial and the editor-in-chief of Nature, Dr. Philip Campbell. He explained to us the reason for Nature increasingly publishing articles in the fields of mental health and psychiatric disorders, and the reason for this editorial being published in this impressive space. He opined that, although the pathophysiology of psychiatric disorders has been gradually revealed through scientific progress in most research fields, a big gap remains between cancer and psychiatric disorders with regard to health policy and research conditions. The entire editorial team of Nature believed that they could contribute in some way to bridge this gap. He was of the opinion that the media should be apprised with appropriate information on psychiatric disorders by mental health researchers in order to dispel the stigma associated with these disorders and create awareness of the importance of mental health among the public. He drew our attention to the recent brilliant progress in neuroscience research and the future perspectives of mental health research; this trend was notably observed in recent articles in Nature. The concluding sentence in "A decade for psychiatric disorders" is, "Yet the exposure of many psychiatrists to contemporary biology is shallow at best. That, too, will need to change over the next decade." Therefore, psychiatrists have to pay close attention not only to the problem of stigma, but also to the scientific progress in psychiatric disorders, and, thus, need to change their thoughts and attitudes.

  3. Comparative Analysis of Single-Species and Polybacterial Wound Biofilms Using a Quantitative, In Vivo, Rabbit Ear Model

    Science.gov (United States)

    2012-08-08

    involvement of cell-to-cell signals in the development of a bacterial biofilm. Science 280: 295–298. 29. Nakagami G, Morohoshi T, Ikeda T, Ohta Y, Sagara H...214–222. 30. Nakagami G, Sanada H, Sugama J, Morohoshi T, Ikeda T, et al. (2008) Detection of Pseudomonas aeruginosa quorum sensing signals in an

  4. Mucosal cytokine network in inflammatory bowel disease Akira Andoh,Yuhki Yagi,Makoto Shioya,Atsushi Nishida,Tomoyuki Tsujikawa,Yoshihide Fujiyama Akira Andoh,Yuhki Yagi,Makoto Shioya,

    Institute of Scientific and Technical Information of China (English)

    Atsushi Nishida; Tomoyuki Tsujikawa; Yoshihide FUjiyama; Yuhki Yagi; Makoto Shioya; Akira Andoh

    2008-01-01

    Inflammatory bowel disease(IBD),ulcerative colitis(UC)and Crohn's disease(CD)are characterized by ongoing mucosal inflammation in which dysfunction of the host immunologic response against dietary factors and commensal bacteria is involved.The chronic inflammatory process leads to disruption of the epithelial barrier,and the fcIrmation of epithelial ulceration.This permits easy access for the luminal microbiota and dietary antigens to cells resident in the lamina propria,and stimulates further pathological immune cell responses.Cytokines are essential mediators of the interactions between activated immune cells and nonimmune cells,including epithelial and mesenchymal cells.The clinicaI efficacy of targeting TNF-α clearly indicates that cytokines are the therapeutic targets in IBD patients.In this manuscript,we focus on the biological activities of recently-reported cytokines[Inter-leukin(IL)-17 cytokine family,IL-31 and IL-32],which might play a role through interaction with TNF-α in the pathophysiology of IBD.(C)2008 The WJG Press.All rights reserved.

  5. Quantitative Comparison and Analysis of Species-Specific Wound Biofilm Virulence Using an In Vivo, Rabbit-Ear Model

    Science.gov (United States)

    2012-09-01

    2010;18:467–477. 21. Nakagami G, Sanada H, Sugama J, et al. Detection of Pseu- domonas aeruginosa quorum sensing signals in an infected isch- emic...bacterial biofilm. Science 1998;280:295–298. 30. Nakagami G, Morohoshi T, Ikeda T, et al. Contribution of quorum sensing to the virulence of Pseudomonas

  6. Phenotype-gene: 540 [Arabidopsis Phenome Database[Archive

    Lifescience Database Archive (English)

    Full Text Available chloroplast relocation in environment of continuous dark (no light) regimen for AT1G75100 Suetsugu Noriyuki...113208i non-functional chloroplast relocation in environment of continuous dark (no light) regimen

  7. Jaapani praegune arhitektuur

    Index Scriptorium Estoniae

    2002-01-01

    Rotermanni soolalaos arhitektuurimuuseumi saalis näitusel "Jaapani kaasaegne arhitektuur" on esindatud Kengo Kuma, Taro Ashihara, Chiaki Arai, Tetsuo Furuichi, Nobuaki Furuya, Kazuo Iwamura, Atsushi Kitagawara, George Kunihiro, Tadasu Ohe, Hidetoshi Ohno, Ken Yokogawa

  8. Reference: 307 [Arabidopsis Phenome Database[Archive

    Lifescience Database Archive (English)

    Full Text Available 307 http://metadb.riken.jp/db/SciNetS_ria224i/cria224u4ria224u16339800i Yoshida To...ant physiology Asami Tadao|Hirayama Takashi|Ito Takuya|Kitahata Nobutaka|Kuromori Takashi|Nishimura Noriyuki|Shinozaki Kazuo|Yoshida Tomo

  9. Stemcell Information: SKIP000818 [SKIP Stemcell Database[Archive

    Lifescience Database Archive (English)

    Full Text Available ... Noriyuki Tsumaki 妻木 範行 Center for iPS Cell Research and Application, Kyoto University 京都大学iPS細胞研究所 ... I...nformation Only Center for iPS Cell Research and Application, Kyoto University 京都大学iPS細胞研究所 https://www.cira

  10. Stemcell Information: SKIP000819 [SKIP Stemcell Database[Archive

    Lifescience Database Archive (English)

    Full Text Available Noriyuki Tsumaki 妻木 範行 Center for iPS Cell Research and Application, Kyoto University 京都大学iPS細胞研究所 ... Infor...mation Only Center for iPS Cell Research and Application, Kyoto University 京都大学iPS細胞研究所 https://www.cira.kyo

  11. Stemcell Information: SKIP000817 [SKIP Stemcell Database[Archive

    Lifescience Database Archive (English)

    Full Text Available atoma formation ... Noriyuki Tsumaki 妻木 範行 Center for iPS Cell Research and Application, Kyoto Uni...versity 京都大学iPS細胞研究所 ... Information Only Center for iPS Cell Research and Application

  12. 汽车涂料

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    201009110水性金属闪光涂料中色度波动的控制[刊,日]/Sasaki,Noriyuki//Techno-Cosmos.-2009,22.-8~15与近来汽车涂料设计的发展趋势相一致,铝片作闪光颜料的金属闪光涂料已被广泛使用。然而,

  13. Green tea catechins for well-being and therapy: prospects and opportunities

    OpenAIRE

    Miyoshi N; Pervin M; Suzuki T.; Unno K; Isemura M; Nakamura Y.

    2015-01-01

    Noriyuki Miyoshi,1 Monira Pervin,1 Takuji Suzuki,2 Keiko Unno,3 Mamoru Isemura,1 Yoriyuki Nakamura1 1School of Food and Nutritional Sciences, University of Shizuoka, Yada, Shizuoka, Japan; 2Faculty of Education, Art and Science, Yamagata University, Yamagata, Japan; 3School of Pharmaceutical Sciences, University of Shizuoka, Yada, Shizuoka, Japan Abstract: Tea is derived from the leaves and buds of Camellia sinensis (Theaceae) plant, and is consumed worldwide. Green tea was discovered in the...

  14. Understanding Aviation English as a Lingua Franca: Perceptions of Korean Aviation Personnel

    Science.gov (United States)

    Kim, Hyejeong; Elder, Catherine

    2009-01-01

    Researchers exploring the use of language use in radiotelephony communication have tended to focus on the limitations of the non-native English user and the threats which their limited control of English may pose for aviation safety (e.g. Atsushi, 2003, 2004). Hence the recent International Civil Aviation Organization (ICAO) policy places the onus…

  15. Understanding Aviation English as a Lingua Franca: Perceptions of Korean Aviation Personnel

    Science.gov (United States)

    Kim, Hyejeong; Elder, Catherine

    2009-01-01

    Researchers exploring the use of language use in radiotelephony communication have tended to focus on the limitations of the non-native English user and the threats which their limited control of English may pose for aviation safety (e.g. Atsushi, 2003, 2004). Hence the recent International Civil Aviation Organization (ICAO) policy places the onus…

  16. Simple Interactions

    DEFF Research Database (Denmark)

    and patterns. Works and performances by the following artists are presented: Yuji DOGANE - Yukio FUJIMOTO - Atsuhiro ITO - Soichiro MIHARA - Atsushi NISHIJIMA - Jio SHIMIZU - Toshiya TSUNODA - Tetsuya UMEDA - Miki YUI The book presents texts by Minoru HATANAKa; Takashi KOJIMA, Rune SØCHTING and the editors...

  17. Research Institute for the Education of Exceptional Children. Research Report 43.

    Science.gov (United States)

    Tokyo Gakugei Univ. (Japan). Research Inst. for the Education of Exceptional Children.

    This Japanese research report, with English abstracts, presents the following papers: "The Deterioration of the Intelligence with Age in Mental Retardation" (Atsushi Kanno and Souichi Hasimoto); "Development of Janken Skills in Autistic Children--Additional Data on Janken Echolalia in Normal Children" (Tohsuke Nomura);…

  18. 日本における初期のカフカの影響 : 第二次世界大戦前後

    OpenAIRE

    有村, 隆広

    2014-01-01

    The first Japanese researcher of Kafka's literature was Hiroshi Okamura. In 1932, he wrote the essay Franz Kafka - the class system of loneliness, in which he argued that the solitude and despair of helpless people are expressed in The Metamorphosis. In 1940, Koichi Motono translated Kafka's novel The Trial from German into Japanese. He felt that Kafka described the anxiety and the loneliness of human beings in this novel. Atsushi Nakajima is the first Japanese writer who was influenced by Ka...

  19. Chum salmon egg extracts induce upregulation of collagen type I and exert antioxidative effects on human dermal fibroblast cultures

    OpenAIRE

    Yoshino A; Polouliakh N; Meguro A; Takeuchi M; Kawagoe T; Mizuki N

    2016-01-01

    Atsushi Yoshino,1 Natalia Polouliakh,1–3 Akira Meguro,1 Masaki Takeuchi,1,4 Tatsukata Kawagoe,1 Nobuhisa Mizuki1 1Department of Ophthalmology and Visual Science, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, 2Sony Computer Science Laboratories Inc., Fundamental Research Laboratories, 3Systems Biology Institute, Tokyo, Japan; 4Inflammatory Disease Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA Abstract...

  20. Feasibility of sequential adjuvant chemotherapy with a 3-month oxaliplatin-based regimen followed by 3 months of capecitabine in patients with stage III and high-risk stage II colorectal cancer: JSWOG-C2 study

    OpenAIRE

    Tsuruta A; Yamashita K; Tanioka H; Tsuji A; Inukai M; Yamakawa T; Yamatsuji T; Yoshimitsu M; Toyota K; Yamano T; Nagasaka T.; Okajima M

    2016-01-01

    Atsushi Tsuruta,1,* Kazuki Yamashita,2,* Hiroaki Tanioka,3 Akihito Tsuji,4,5 Michio Inukai,6 Toshiki Yamakawa,7 Tomoki Yamatsuji,8 Masanori Yoshimitsu,9 Kazuhiro Toyota,10 Taketoshi Yamano,11 Takeshi Nagasaka,12 Masazumi Okajima13 On behalf of the Japan Southwest Oncology Group (JSWOG) 1Department of Digestive Surgery, Kawasaki Medical School Hospital, 2Department of Surgery, 3Department of Medical Oncology, Okayama Rosai Hospital, Okayama, 4Department of Medical Oncology, Kobe City Medical...

  1. 炫丽色彩中的白色空间 LE CIEL BLEU店面空间设计

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    来自日本设计师Noriyuki Otsuka近期为日本潮流品牌LE CIEL BLEU进行了全新的店面设计。作为大阪梅田区改建计划的一部分,LE CIEL BLEU店面是一个有着278平米,拥有五米挑高的开阔空间。基于设计师Noriyuki Otsuka设计概念中对于空间实用性的设想,如商品的摆放数量,整个空间结构完全超脱了常规的时装零售店面设计。设计师提出的概念是在大的建筑空间之中纳入一个小型内部环境。这个内部环境是独立支撑,网状表面的椭圆形隧道。

  2. List of participants at SIDE IV meeting, Tokyo, 27 November--1 December 2000

    Science.gov (United States)

    2001-12-01

    Mark J Ablowitz, Vsevolod Adler, Mark Alber, Said Belmehdi, Marco Boiti, Claude Brezinski, R Bullough, Y M Chiang, Theodore Chihara, Peter A Clarkson, Robert Conte, Adam Doliwa, Vladimir Dorodnitsyn, Mitsuaki Eguchi, Claire Gilson, Basil Grammaticos, Valeri Gromak, Rod Halburd, Koji Hasegawa, Jarmo Hietarinta, Ryogo Hirota, Xing Biao Hu, M Idzumi, J Inoguchi, Hiroya Ishikara, Mourad Ismail, Shin Isojima, Kenichi Ito, Yoshiaki Itoh, Masashi Iwasaki, Klara Janglajew, Michio Jimbo, Nalini Joshi, Kenji Kajiwara, Saburo Kakei, Masaru Kamata, Satoshi Kamei, Rinat Kashaev, Shingo Kawai, Taeko Kimijima, K Kimura, Anatol Kirillov, Koichi Kondo, Boris Konopelchenko, Martin Kruskal, Atsuo Kuniba, Wataru Kunishima, Franklin Lambert, Serguei Leble, Decio Levi, Shigeru Maeda, Manuel Manas, Ken-Ichi Maruno, Tetsu Masuda, J Matsukidaira, Atsushi Matsumiya, Shigeki Matsutani, Yukitaka Minesaki, Mikio Murata, Micheline Musette, Atsushi Nagai, Katsuya Nakagawa, Atsushi Nakamula, Akira Nakamura, Yoshimasa Nakamura, Frank Nijhoff, J J C Nimmo, Katsuhiro Nishinari, Michitomo Nishizawa, A Nobe, Masatoshi Noumi, Yaeko Ohsaki, Yasuhiro Ohta, Kazuo Okamoto, Alexandre Orlov, Naoki Osada, Flora Pempinelli, Spiro Pyrlis, Reinout Quispel, Orlando Ragnisco, Alfred Ramani, Jean-Pierre Ramis, Andreas Ruffing, Simon Ruijsenaars, Satoru Saito, Noriko Saitoh, Hidetaka Sakai, Paulo Santini, Narimasa Sasa, Ryu Sasaki, Yoshikatsu Sasaki, Junkichi Satsuma, Sergei Sergeev, Nobuhiko Shinzawa, Evgueni Sklyanin, Juris Suris, Norio Suzuki, Yukiko Tagami, Katsuaki Takahashi, Daisuke Takahashi, Tomoyuki Takenawa, Yoshiro Takeyama, K M Tamizhmani, T Tamizhmani, Kouichi Toda, Morikatsu Toda, Tetsuji Tokihiro, Takayuki Tsuchida, Yohei Tsuchiya, Teruhisa Tsuda, Satoru Tsujimoto, Walter Van Assche, Claude Viallet, Luc Vinet, Shinsuke Watanabe, Yoshihida Watanabe, Ralph Willox, Pavel Winternitz, Yasuhiko Yamada, Yuji Yamada, Jin Yoneda, Haruo Yoshida, Katsuhiko Yoshida, Daisuke Yoshihara, Fumitaka Yura, J

  3. Poor tolerance of beta-blockers by elderly patients with heart failure

    Directory of Open Access Journals (Sweden)

    Satoshi Yanagisawa

    2010-11-01

    Full Text Available Satoshi Yanagisawa, Noriyuki Suzuki, Toshikazu TanakaDepartment of Cardiology, Okazaki City Hospital, Aichi, JapanAbstract: Despite the well-understood importance of beta-blocker therapy in heart failure, it is sometimes not possible to use beta-blockers in elderly patients due to poor tolerance. In this report, we describe the case of an 83-year-old patient with severe systolic heart failure complicated by aortic valve stenosis and atrial fibrillation. A simple therapeutic approach involving discontinuation of beta-blockers remarkably alleviated the symptoms such as left ventricular ejection fraction, and improved the chest radiography and laboratory findings; further, atrial fibrillation converted to sinus rhythm. It is important to carefully administer beta-blocker therapy to elderly patients with heart failure, especially after considering cardiac output.Keywords: elderly, octogenarians, beta-blockers, heart failure

  4. Next-generation anthracycline for the management of small cell lung cancer: focus on amrubicin

    Directory of Open Access Journals (Sweden)

    Michiko Yamamoto

    2008-09-01

    Full Text Available Michiko Yamamoto, Akira Takakura, Noriyuki MasudaDepartment of Respiratory Medicine, Kitasato University School of Medicine, Kitasato, JapanAbstract: Amrubicin is a totally synthetic anthracycline anticancer agent that acts as a potent topoisomerase II inhibitor. Amrubicin has been approved in Japan for the treatment of lung cancer, and the results from clinical studies of amrubicin as a single agent or as part of combination regimens for lung cancer, particularly for small cell lung cancer, conducted in Japan and overseas have been promising. Amrubicin should be included among new treatment strategies especially for chemoresistant patients. Here, preclinical, pharmacological, and clinical data on the use of amrubicin for the treatment of small cell lung cancer are reviewed.Keywords: amrubicin, anthracycline, small-cell lung cancer, extensive disease

  5. Stemcell Information: SKIP000814 [SKIP Stemcell Database[Archive

    Lifescience Database Archive (English)

    Full Text Available panese Yes No TD1(S2012 Saitama Children's Medical Center)-specific iPSC タナトフォリック骨異形成症(S2012 埼玉県立小児医療センター)胎児線維芽細胞由来iPS細胞...eratoma formation ... Noriyuki Tsumaki 妻木 範行 Center for iPS Cell Research and Application,Kyoto University 京都大学iPS細胞...cation,Kyoto University 京都大学iPS細胞研究所 https://www.cira.kyoto-u.ac.jp/j/index.html ... 25231866 10.1038/nature

  6. Corneal decompensation following filtering surgery with the Ex-PRESS® mini glaucoma shunt device

    Directory of Open Access Journals (Sweden)

    Tojo N

    2015-03-01

    Full Text Available Naoki Tojo, Atsushi Hayashi, Akio Miyakoshi Department of Ophthalmology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan Purpose: To report a case of corneal decompensation due to the Ex-PRESS® mini glaucoma shunt device (Ex-PRESS.Patient and methods: A 75-year-old man had pseudoexfoliation glaucoma in his right eye. He underwent filtration surgery with Ex-PRESS. His intraocular pressure was 7 mmHg after 9 months.Results: We observed partial decompensation of the corneal endothelium adjacent to the filtering bleb. Specular microscopy revealed a marked decrease in the endothelial cell density at the center of the cornea.Conclusion: Anterior segment optical coherence tomography is very useful for evaluating corneal edema and the position of Ex-PRESS. It is important to follow up with an examination of the corneal endothelial cells. Keywords: Ex-PRESS, bullous keratopathy, trabeculectomy, complication, cornea 

  7. Step-down therapy in well-controlled asthmatic patients using salmeterol xinafoate/fluticasone propionate combination therapy

    Directory of Open Access Journals (Sweden)

    Horiuchi K

    2016-03-01

    Full Text Available Kazuya Horiuchi, Keita Kasahara, Yusuke Kuroda, Haruna Morohoshi, Yosuke Hagiwara, Gen Ishii Respiratory Disease Center, Showa University Northern Yokohama Hospital, Yokohama-shi, Kanagawa-ken, Japan Purpose: A combination therapy with inhaled corticosteroid (ICS and a long-acting β agonist (LABA is the standard treatment for asthmatic patients, and step-down treatment is recommended once control has been achieved. However, little data exist that evaluate the long-term outcomes after step-down treatment. Objective: To compare the long-term outcomes of step-down therapy with ICS/LABA or ICS alone for asthmatic patients who have achieved well-controlled asthma by the ICS (250 µg fluticasone/LABA (50 µg salmeterol combination (SFC, two puffs per day. Patients and methods: We randomized 40 well-controlled patients with asthma receiving SFC (250 µg to two groups; one group of patients received step-down therapy with low-dose SFC (100 µg, two puffs daily and another group of patients received step-down therapy with high-dose fluticasone propionate (FP alone (500 µg, daily. The two groups were monitored over 12 months for changes in asthma control test scores, respiratory function (percent forced expiratory volume in 1 second, maximal expiratory flow rate at 50% of the vital capacity [%FEF50], and maximal expiratory flow rate at 25% of the vital capacity [%FEF25], and the concentration of fractional exhaled nitric oxide. Results: There was no significant difference in the dropout rate between the SFC and FP groups. Low-dose SFC maintained the stability of all parameters over 12 months, whereas the FP group exhibited a rapid 5% decrease in forced expiratory volume in 1 second within 2 months after discontinuation of salmeterol; furthermore, after 10 months, there was a gradual decrease in %FEF50 and %FEF25. Conclusion: This study suggests that a balanced step-down protocol, including both ICS and LABA, is essential in providing long-term stability

  8. Optic nerve head analysis of superior segmental optic hypoplasia using Heidelberg retina tomography

    Directory of Open Access Journals (Sweden)

    Atsushi Miki

    2010-10-01

    Full Text Available Atsushi Miki1,2, Motohiro Shirakashi1, Kiyoshi Yaoeda1, Atsushi Fukushima1, Mineo Takagi1, Haruki Abe11Division of Ophthalmology and Visual Sciences, Niigata University Graduate School of Medical and Dental Sciences, Niigata, 2Department of Ophthalmology, Kawasaki Medical School, Okayama, JapanPurpose: To evaluate the optic disc characteristics of eyes with superior segmental optic hypoplasia (SSOH using the Heidelberg retina tomograph (HRT.Patients and methods: Thirteen eyes of 13 Japanese patients with SSOH were studied with the HRT (software version: 3.0. The group included six males and seven females, with a mean age of 34.7 years. Six optic disc parameters in the six sectors derived from the patients with SSOH were compared with those of 13 eyes of 13 normal controls. In addition, the diagnostic classification performance of the Frederick S Mikelberg (FSM discriminant function, glaucoma probability score (GPS, and Moorfields regression analysis (MRA were assessed.Results: When compared with normal subjects, many of the optic disc parameters were significantly altered in SSOH in the superior sectors. The area under the curve (AUC for the receiver operating characteristic was 0.932 for the rim area, 0.926 for the cup-to-disc area ratio, and 0.882 for the cup shape measure. Among the HRT parameters, the largest AUC (0.988 was found for the cup shape measure in the nasal superior segment. The proportion classified as outside normal limits by the FSM discriminant function was 92.3% (12 eyes. For GPS, six eyes (46.2% were classified as outside normal limits. For MRA, when borderline cases were considered test-negative or test-positive, 10 eyes (76.9% or 11 eyes (84.6% were classified as outside normal limits, respectively. The AUCs were 0.976 for the FSM discriminant function, 0.914 for the MRA overall classification, and 0.710 for the GPS overall classification.Conclusions: In eyes with SSOH, there is a significant thinning of the rim

  9. Ocean acidification and its impacts: an expert survey

    Science.gov (United States)

    Gattuso, J.; Mach, K.; Morgan, M. G.

    2011-12-01

    pertaining to policy and socio-economic impacts, for example on food security, were also relatively low. Thanks are due to the respondents: Andreas Andersson, James Barry, Jerry Blackford, Philip Boyd, Ken Caldeira, Long Cao, Sinead Collins, Sarah Cooley, Kim Currie, Allemand Denis, Brad deYoung, Andrew Dickson, Ken Drinkwater, Sam Dupont, Jonathan Erez, Richard Feely, Maoz Fine, Kunshan Gao, Marion Gehlen, Jason Hall-Spencer, Christoph Heinze, Ove Hoegh-Guldberg, Gretchen Hofmann, Roberto Iglesias-Prieto, Maria Debora Iglesias-Rodriguez, Akio Ishida, Masao Ishii, Atsushi Ishimatsu, Haruko Kurihara, Kitack Lee, Su Mei Liu, Salvador Lluch-Cota, Jeremy T. Mathis, Ben McNeil, Philip Munday, John Pandolfi, Gian-Kasper Plattner, Alexander Polonsky, Hans-Otto Pörtner, Ulf Riebesell, Rongshuo, Chris Sabine, Daniela Schmidt, Brad Seibel, Yoshihisa Shirayama, Atsushi Suzuki, Carol Turley, Nicola Wannicke, Poh Poh Wong, Michiyo Yamamoto-Kawai and Peter Zavialov.

  10. Extreme QCD 2012 (xQCD)

    Science.gov (United States)

    2013-04-01

    Acknowledgements This conference would not have been possible without the generous support from Brookhaven National Laboratory and the George Washington University INS and IMPACT institutes, Columbian College of Arts and Sciences, the Office of Vice-President for Research, and the Department of Physics. We thank them wholeheartedly. We are also very grateful for the support of our colleagues on the local organizing committee, Walter Freeman and Frank Lee, and on the International Advisory Committee: Simon Hands, Tetsuo Hatsuda, Frithjof Karsch, Maria Paola Lombardo, Tereza Mendes, Atsushi Nakamura, Owe Philipsen, Claudia Ratti, Paul Romatschke, Misha Stephanov, and Nu Xu. List of participants Alexandru, Andrei George Washington University Bazavov, Alexei Brookhaven National Laboratory Bloch, Jacques University of Regensburg Braun-Munzinger, Peter EMMI, GSI Breto Rangel, Guillermo CMS/UC Davis D'Elia, Massimo University of Pisa, INFN Dexheimer, Veronica UFSC - Federal University of Santa Catarina Ding, Heng-Tong Brookhaven National Laboratory Dion, Alan Stony Brook University Dumitru, Adrian RBRC and Baruch College, CUNY Freeman, Walter George Washington University Gavai, Rajiv Tata Institute (TIFR), Mumbai Hanada, Masanori KEK Theory Center Hands, Simon Swansea University Hegde, Prasad Brookhaven National Laboratory Heinke, Craig University of Alberta Horvath, Ivan University of Kentucky Karsch, Frithjof Brookhaven National Laboratory Krieg, Stefan Wuppertal University Lattimer, James Stony Brook University Lee, Frank George Washington University Li, Anyi Institute for Nuclear Theory Liu, Keh-Fei University of Kentucky Lombardo, Maria Paola INFN - LNF Lottini, Stefano Goethe University, Frankfurt am Main Maezawa, Yu Brookhaven National Laboratory Miura, Kohtaroh Laboratori Nazionali di Frascati - INFN Monnai, Akihiko The University of Tokyo Mukherjee, Swagato Brookhaven National Laboratory Myers, Joyce University of Groningen Nakamura, Atsushi RIISE, Hiroshima

  11. Analyses of electrostatic solitary waves (ESWs) observed by Kaguya near the Moon

    Science.gov (United States)

    Hashimoto, K.; Hashitani, M.; Omura, Y.; Kasahara, Y.; Kojima, H.; Ono, T.; Tsunakawa, H.

    2011-12-01

    In KAGUYA (SELENE) LRS [1], WFC-L [2] observes waveforms of plasma waves in 100Hz-100kHz and a lot of electrostatic solitary waves (ESWs) have been observed. Some results were reported [3]. Although the orthogonal dipole antennas are generally used in the observations, sometimes a pair of monopole antennas were used. We analyze observations mainly by the latter antennas in the present study. Observed waveforms are fitted to ideal ESW waveforms. The waveforms observed by the monopole mode are susceptive to noises and generally they are not similar each other. Since the waveforms observed by the dipole mode are less affected by noises, we re-analyzed the data by fitting these waveforms to the ideal ESW waveforms. The observed ESWs have often components perpendicular to the background magnetic field. This means that the ESW potential structure has two dimensions and they are observed near the generation regions. The propagation velocity, the potential width, the potential depth, etc. of each ESW are also evaluated by comparing the waveforms observed by the monopole antennas. The data fitted to the dipole waveforms are used as references. Acknowledgments: The SELENE project has been organized by the Japan Aerospace Exploration Agency (JAXA). The authors express their thanks to all members of the SELENE project team. References [1] Takayuki Ono, Atsushi Kumamoto, Yasushi Yamaguchi, Atsushi Yamaji, Takao Kobayashi, Yoshiya Kasahara, and Hiroshi Oya, Instrumentation and observation target of the Lunar Radar Sounder (LRS) experiment on-board the SELENE spacecraft, Earth Planets Space, 60, 321-332, 2008. [2] Y. Kasahara, Y. Goto, K. Hashimoto, T. Imachi, A. Kumamoto, T. Ono, and H. Matsumoto, Plasma Wave Observation Using Waveform Capture in the Lunar Radar Sounder on board the SELENE Spacecraft, Earth, Planets and Space, 60, 341-351, 2008. [3] K. Hashimoto, M. Hashitani, Y. Kasahara, Y. Omura, M.N. Nishino, Y. Saito, S. Yokota, T. Ono, H. Tsunakawa, H. Shibuya, M

  12. PREFACE: 3rd International Workshop on Materials Analysis and Processing in Magnetic Fields (MAP3)

    Science.gov (United States)

    Sakka, Yoshio; Hirota, Noriyuki; Horii, Shigeru; Ando, Tsutomu

    2009-07-01

    the journal Science and Technology of Advanced Materials. All articles have been refereed by experts in the field. Both of these journals are fully accessible electronically and can be cited and referenced in the usual way. It is our hope that the reader will enjoy and profit from the MAP3 Proceedings. Hitoshi Wada (Kashiwa, Japan) Chair Eric Beaugon (Grenoble, France) Hans J Schneider-Muntau (Tallahassee, USA) Co-chair Advisory Board Shigeo Asai (Nagoya, Japan) Koichi Kitazawa (Tokyo, Japan) Mitsuhiro Motokawa (Sendai, Japan) Shoogo Ueno (Fukuoka, Japan) Robert Tournier (Grenoble, France) Justin Schwartz (Tallahassee, USA) J C Maan (Nijmegen, Netherland) Scientific Committee Yoshifumi Tanimoto (Hiroshima, Japan) Masuhiro Yamaguchi (Yokohama, Japan) Tsunehisa Kimura (Kyoto, Japan) Yoshio Sakka (Tsukuba Japan) Ryoichi Aogaki (Tokyo, Japan) Jyunji Miyakoshi (Hirosaki, Japan) Kazuo Watanabe (Sendai, Japan) James M Valles Jr. (Providence, USA) Joon Pyo Park (Pohang, Korea) Qiang Wang (Shenyang, China) Nicole Pamme (Hull, UK) Sophie Rivoirard (Grenoble, France) P C M Christianen (Nijmegen, Netherland) Local Organizing Committee Isao Yamamoto Masafumi Yamato Shigeru Horii Norihito Sogoshi Masateru Ikehata Noriyuki Hirota Tsutomu Ando Proceedings Editorial Board Yoshio Sakka Noriyuki Hirota Shigeru Horii Tsutomu Ando Conference photograph

  13. Study on the Preparation of Recombinant Human HSP70 and Its Presenting-Antigen Function

    Institute of Scientific and Technical Information of China (English)

    ZHANG; Guimei(

    2001-01-01

    [1]Yasuaki T Norioki T Noriyuki S et al.70 kDa heat shock cognate protein is a transformation-associated antigen and a possible target for the host's anti-tumor immunity.J Immunol 1993 151:5516[2]Yasuaki T Ping P Kang L et al.Immunotherapy of tumors with autologous tumor-derived heat shock protein preparations.Science 1997 278:117[3]Heiichiro V Pramod K S.Heat shock protein 70-associated peptides elicit specific cancer immunity.J Exp Med 1998 178:1391[4]Sambrook J Fritch E F Maniatis T.Molecular Cloning a laboratory manu 2nd ed.New York:Cold Spring Harbor Laboratory Press 1989.253[5]Satish J Peter M Stanley R et al.Human stress protein hsp70:overexpression in E.coli purification and characterization.Bio/Technology 1995 113:1105[6]哈密斯B.D. 利克伍德D.著.刘毓秀 程桂芳译.蛋白质的凝胶电泳实践方法.北京:科学出版社 1994.151[7]Anne-marie T C Max P Carey L O et al.Immunization with a lymphocytic choriomeningitis virus peptide mixed with heat shock protein 70 results in protective antiviral immunity and specific cytotoxic T lymphocytes.J Exp Med 1998 187:685[8]Nandan D Daubenberger C Mpimbaza G.A rapid single-step purification method for immunogenic members of the Hsp70 family:validation and application.J Immunol Methods 1994 176(2) :255

  14. Clinical significance of barriers to blood glucose control in type 2 diabetes patients with insufficient glycemic control

    Directory of Open Access Journals (Sweden)

    Suzuki T

    2015-06-01

    Full Text Available Takeo Suzuki,1 Ryoko Takei,2 Toyoshi Inoguchi,2,3 Noriyuki Sonoda,2,3 Shuji Sasaki,2 Toshihiko Kaise,1 Ryoichi Takayanagi21Development and Medical Affairs Division, GlaxoSmithKline K.K., Tokyo, 2Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, 3Innovation Center for Medical Redox Navigation, Kyushu University, Fukuoka, JapanBackground: The purpose of this study was to assess actual barriers to blood glucose control in patients with type 2 diabetes mellitus and to investigate barrier-related factors in an exploratory manner.Methods: This cross-sectional study assessed patients with type 2 diabetes mellitus treated as outpatients at medical institutions within Fukuoka Prefecture, Japan. Barriers to blood glucose control were examined in patients with glycated hemoglobin ≥6.9% using a nine-item questionnaire. Answers were also obtained from physicians in charge of the patients for seven of nine questions.Results: Seven hundred and thirteen patients answered the questionnaire. Many physicians and patients described barriers that involved difficulty in complying with diet therapy. For six of the seven barriers, patient awareness was lower than physician awareness. Patient-reported lack of concern for diabetes mellitus was more prevalent among patients with macrovascular complications. Patients who reported difficulty in compliance with exercise therapy and fear of hypoglycemia were more likely to suffer from microvascular complications.Conclusion: For many of the barriers to blood glucose control, patients were less aware than physicians, suggesting that we need to take action to raise patient awareness. Of interest are the observations that the relevant barriers differed for macrovascular and microvascular complications and that the relationship between presence of macrovascular complications and lack of concern about diabetes mellitus.Keywords: epidemiology, patient education, patient behavior, patient

  15. Applicability assessment of ceramic microbeads coated with hydroxyapatite-binding silver/titanium dioxide ceramic composite earthplus™ to the eradication of Legionella in rainwater storage tanks for household use

    Directory of Open Access Journals (Sweden)

    Oana K

    2015-08-01

    Full Text Available Kozue Oana,1,2 Michiko Kobayashi,1 Dai Yamaki,3 Tsukasa Sakurada,3 Noriyuki Nagano,1,2 Yoshiyuki Kawakami1,2 1Division of Infection Control and Microbiological Regulation, Department of Health and Medical Sciences, Shinshu University Graduate School of Medicine, 2Division of Clinical Microbiology, Department of Biomedical Laboratory Sciences, School of Health Sciences, Shinshu University School of Medicine, Matsumoto, 3Shinshu Ceramics Co., Ltd., Kiso, Nagano, Japan Abstract: Water environments appear to be the habitats of Legionella species. Legionellosis is considered as a preventable illness because bacterial reservoirs can be controlled and removed. Roof-harvested rainwater has attracted significant attention not only as a groundwater recharge but also as a potential alternative source of nonpotable water. We successfully developed ceramic microbeads coated with hydroxyapatite-binding silver/titanium dioxide ceramic composite earthplus™ using the thermal spraying method. The ceramic microbeads were demonstrated to have bactericidal activities against not only Legionella but also coliform and heterotrophic bacteria. Immersing the ceramic microbeads in household rainwater storage tanks was demonstrated to yield the favorable eradication of Legionella organisms. Not only rapid-acting but also long-lasting bactericidal activities of the ceramic microbead were exhibited against Legionella pneumophila. However, time-dependent attenuation of the bactericidal activities against Legionella were also noted in the sustainability appraisal experiment. Therefore, the problems to be overcome surely remain in constantly managing the Legionella-pollution by means of immersing the ceramic microbeads. The results of our investigation apparently indicate that the earthplus™-coated ceramic microbeads would become the favorable tool for Legionella measures in household rainwater storage tanks, which may become the natural reservoir for Legionella species

  16. Chum salmon egg extracts induce upregulation of collagen type I and exert antioxidative effects on human dermal fibroblast cultures

    Directory of Open Access Journals (Sweden)

    Yoshino A

    2016-08-01

    Full Text Available Atsushi Yoshino,1 Natalia Polouliakh,1–3 Akira Meguro,1 Masaki Takeuchi,1,4 Tatsukata Kawagoe,1 Nobuhisa Mizuki1 1Department of Ophthalmology and Visual Science, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, 2Sony Computer Science Laboratories Inc., Fundamental Research Laboratories, 3Systems Biology Institute, Tokyo, Japan; 4Inflammatory Disease Section, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA Abstract: Components of fish roe possess antioxidant and antiaging activities, making them potentially very beneficial natural resources. Here, we investigated chum salmon eggs (CSEs as a source of active ingredients, including vitamins, unsaturated fatty acids, and proteins. We incubated human dermal fibroblast cultures for 48 hours with high and low concentrations of CSE extracts and analyzed changes in gene expression. Cells treated with CSE extract showed concentration-dependent upregulation of collagen type I genes and of multiple antioxidative genes, including OXR1, TXNRD1, and PRDX family genes. We further conducted in silico phylogenetic footprinting analysis of promoter regions. These results suggested that transcription factors such as acute myeloid leukemia-1a and cyclic adenosine monophosphate response element-binding protein may be involved in the observed upregulation of antioxidative genes. Our results support the idea that CSEs are strong candidate sources of antioxidant materials and cosmeceutically effective ingredients. Keywords: fish egg, antiaging, gene expression analysis, antioxidative gene, phylogenetic footprinting analysis

  17. Protocol-writing support conferences for investigator-initiated clinical trials

    Directory of Open Access Journals (Sweden)

    Goto M

    2016-04-01

    Full Text Available Masaya Goto,1 Yoshihiro Muragaki,2 Atsushi Aruga1 1Cooperative Major in Advanced Biomedical Sciences, Joint Graduate School of Tokyo Women's Medical University and Waseda University, 2Intelligent Clinical Research and Innovation Center, Tokyo Women's Medical University, Tokyo, Japan Abstract: In investigator-initiated clinical trials, protocols with inappropriate methods might cause bias. However, insufficient data are available to determine which items are important or difficult to discuss in protocol development. We recorded protocol-writing support conferences to determine what items methodologists and investigators discussed. We obtained approval from all applicants to attend our Intelligent Clinical Research and Innovation Center writing support conferences, recorded all the discussions, characterized them, and sorted the items iteratively. In 1 year, we had 18 conferences: nine early protocol conferences and nine rejected protocol conferences. The latter were rejected by the institutional review board, which requested consultation. The most discussed item was outcomes, accounting for ~20% of the total discussion time. In three trials, the main problem was multiple primary outcomes. The second most discussed item was control. Early protocol conferences had more non-preliminary proposal items than rejected ones (P<0.001. This study showed important items (especially outcomes and control for investigators to write protocols. Early protocol-writing conferences helped investigators find questionable items. Keywords: investigator-initiated clinical trials, support, protocol-writing, conferences, recording

  18. A case of iatrogenic pneumothorax in which chest tube placement could be avoided by intraoperative evaluation with transthoracic ultrasonography

    Directory of Open Access Journals (Sweden)

    Sato I

    2017-07-01

    Full Text Available Izumi Sato, Hirotsugu Kanda, Megumi Kanao-Kanda, Atsushi Kurosawa, Takayuki Kunisawa Department of Anesthesiology and Critical Care Medicine, Asahikawa Medical University, Asahikawa, Hokkaido, Japan Abstract: We report a case of iatrogenic pneumothorax in which chest tube placement was avoided by continuous intraoperative evaluation with transthoracic ultrasonography. A 53-year-old man had undergone a subsegmentectomy. While attempting to place a central venous catheter in the right internal jugular vein after the induction of anesthesia, we identified gas absorption during the puncture and suspected a pneumothorax. Chest X-ray revealed an ~5-mm collapse of the right lung apex. Tension pneumothorax was a concern during surgery because of the long-term positive pressure ventilation, but we decided to start the operation without preventative chest tube placement. During the operation, we regularly observed the midclavicular line of the second intercostal space using ultrasound. The operation was completed uneventfully. In this case, we effectively utilized ultrasound and avoided preventive chest tube placement and the associated complications. Transthoracic ultrasonography could be performed easily and continuously during surgery and was effective for evaluating the progression of an intraoperative pneumothorax. Keywords: transthoracic ultrasonography, iatrogenic pneumothorax, central venous catheterization

  19. Bifocal contact lenses: History, types, characteristics, and actual state and problems

    Directory of Open Access Journals (Sweden)

    Hiroshi Toshida

    2008-07-01

    Full Text Available Hiroshi Toshida, Kozo Takahashi, Kazushige Sado, Atsushi Kanai, Akira MurakamiDepartment of Ophthalmology, Juntendo University School of Medicine, Tokyo, JapanAbstract: Since people who wear contact lenses (CL often continue using CL even when they develop presbyopia, there are growing expectations for bifocal CL. To understand actual state and problems, history, types, and their characteristics are summarized in this review. Bifocal CL have a long history over 70 years. Recently, bifocal CL have achieved remarkable progress. However, there still is an impression that prescription of bifocal CL is not easy. It should also be remembered that bifocal CL have limits, including limited addition for near vision, as well as the effects of aging and eye diseases in the aged, such as dry eye, astigmatism, cataract, etc. Analysis of the long-term users of bifocal CL among our patients has revealed the disappearance of bifocal CL that achieved unsatisfactory vision and poor contrast compared with those provided by other types of CL. Changing the prescription up to 3 times for lenses of the same brand may be appropriate. Lenses that provide poor contrast sensitivity, suffer from glare, or give unsatisfactory vision have been weeded out. The repeated replacement of products due to the emergence of improved or new products will be guessed.Keywords: bifocal contact lens, presbyopia, accommodation

  20. Green tea catechins for well-being and therapy: prospects and opportunities

    Directory of Open Access Journals (Sweden)

    Miyoshi N

    2015-12-01

    Full Text Available Noriyuki Miyoshi,1 Monira Pervin,1 Takuji Suzuki,2 Keiko Unno,3 Mamoru Isemura,1 Yoriyuki Nakamura1 1School of Food and Nutritional Sciences, University of Shizuoka, Yada, Shizuoka, Japan; 2Faculty of Education, Art and Science, Yamagata University, Yamagata, Japan; 3School of Pharmaceutical Sciences, University of Shizuoka, Yada, Shizuoka, Japan Abstract: Tea is derived from the leaves and buds of Camellia sinensis (Theaceae plant, and is consumed worldwide. Green tea was discovered in the People's Republic of China approximately 3,000 BC. Lu Yu (733–803 published a book that describes the history of tea, the techniques, and utensils used for manufacturing, the method of preparation, and drinking of tea in the People's Republic of China. Green tea contains various components with specific health-promoting effects and is believed to exert protective effects against diseases such as cancer, obesity, diabetes, hepatitis, and neurodegenerative diseases. Of the various tea components, the polyphenol catechins have been the subject of extensive investigation. Among the catechins, (--epigallocatechin gallate has the strongest bioactivity in most cases. Caffeine induces alertness, decreases the sensation of fatigue, and has a diuretic effect. Theanine and -aminobutyric acid can lower the blood pressure and regulate brain function. Vitamin C exhibits antiscorbutic activity, prevents cataracts, and may boost the immune system. Majority of the scientific evidence based on cellular and animal experiments as well as a number of human epidemiological and intervention studies indicate that green tea and (--epigallocatechin gallate have beneficial health effects against various diseases. However, conflicting results have also been reported. Since confounding factors could affect the results, future studies should be designed to eliminate such factors for better understanding of the benefits of green tea on human health. Genetic and environmental factors

  1. PREFACE: Preface

    Science.gov (United States)

    Takahashi, Masahiko; Ueda, Kiyoshi

    2011-03-01

    the conference. Finally, the chairs would like to express their thanks to all the participants for contributing to lively and fruitful discussions throughout the conference. Masahiko Takahashi and Kiyoshi Ueda International Advisory Board Lorenzo Avaldi (Italy)Klaus Bartschat (USA) Azzedine Lahmam-Bennani (France)Jamal Berakdar (Germany) Nora Berrah (USA)Igor Bray (Australia) XiangJun Chen (China)Claude Dal Cappello (France) Reinhard Dörner (Germany)Alexander Dorn (Germany) Danielle Dowek (France)Alexey Grum-Grzhimailo (Russia) Noriyuki Kouchi (Japan)Birgit Lohmann (Australia) Don Madison (USA)Fernando Martin (Spain) Andrew Murray (England)Bernard Piraux (Belgium) Roberto Rivarola (Argentina)Emma Sokell (Ireland) Giovanni Stefani (Italy) Conference photograph

  2. Glucosamine-containing supplement improves locomotor functions in subjects with knee pain – a pilot study of gait analysis

    Directory of Open Access Journals (Sweden)

    Kanzaki N

    2016-06-01

    Full Text Available Noriyuki Kanzaki,1 Yuta Otsuka,1 Takayuki Izumo,1 Hiroshi Shibata,1 Hideyuki Nagao,2 Keita Ogawara,3 Hiroshi Yamada,3 Seiji Miyazaki,3 Yutaka Nakamura3 1Institute for Health Care Science, Suntory Wellness Ltd, Seika-cho, Soraku-gun, Kyoto, Japan; 2Research Institute of Sports Medical Science, Tokai University, Hiratsuka, Kanagawa, Japan; 3School of Physical Education, Tokai University, Hiratsuka, Kanagawa, Japan Background: Previously, we demonstrated that glucosamine-containing supplementation was effective for improving locomotor functions, especially walking speed. However, the biomechanical mechanism of efficacy has not been elucidated. This study aimed to address this challenge in subjects with knee pain, using a motion capture system. Methods: An open label study was conducted in 30 Japanese subjects with knee pain. The subjects were administered a daily supplement containing 1,200 mg of glucosamine hydrochloride, 60 mg of chondroitin sulfate, 45 mg of type II collagen peptides, 90 mg of quercetin glycosides, 10 mg of imidazole peptides, 1 mg of proteoglycan, and 5 µg of vitamin D (GCQID. The intervention continued for 16 weeks. Efficacy for locomotor functions involving the knee joint was evaluated mainly using the Japanese Knee Osteoarthritis Measure (JKOM and the 5-question Geriatric Locomotive Function Scale (GLFS-5. To examine the biomechanical mechanism of efficacy for locomotor functions, motions of subjects in a normal walking state were captured. Gait analysis was conducted and efficacy for gait parameters such as normal walking speed, stride length, cadence, and angle of soles was evaluated. Results: GCQID significantly improved total scores on the JKOM and GLFS-5. In gait analysis, normal walking speed, stride length, and angle of soles at the end of the stance phase were all significantly increased, but cadence did not change significantly during the intervention period. There were significant intercorrelations of changes in

  3. Effects of indacaterol versus tiotropium on respiratory mechanics assessed by the forced oscillation technique in patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Inui N

    2015-06-01

    Full Text Available Naoki Inui,1,2 Sayomi Matsushima,1 Shinpei Kato,1 Hideki Yasui,1 Masato Kohno,1 Tomoyuki Fujisawa,1 Noriyuki Enomoto,1 Yutaro Nakamura,1 Mikio Toyoshima,3 Takafumi Suda1 1Second Division, Department of Internal Medicine, 2Department of Clinical Pharmacology and Therapeutics, Hamamatsu University School of Medicine, Handayama, Hamamatsu, Japan; 3Department of Respiratory Medicine, Hamamatsu Rosai Hospital, Shougen-cho, Hamamatsu, JapanAbstract: The forced oscillation technique (FOT can measure respiratory mechanics and has attracted attention in chronic obstructive pulmonary disease (COPD. We aimed to evaluate the effects of only indacaterol and tiotropium monotherapies on airflow limitation and respiratory impedance. Pulmonary function tests, COPD assessment test (CAT, and multifrequency FOT with MostGraph-01 were performed at the beginning and after 8 weeks of treatment with indacaterol or tiotropium. The resistance index, resistance at 5 Hz (R5, resistance at 20 Hz (R20, reactance index, reactance at 5 Hz (X5, resonant frequency (Fres, and low-frequency reactance area (ALX were determined at whole-breath, inspiratory, and expiratory phases. Eighty-two patients (mean age: 73 years; mean forced expiratory volume in 1 second (FEV1: 61.6%±19.0% predicted were randomized to indacaterol or tiotropium treatment. Both bronchodilators improved airflow limitation, with mean trough improvements in FEV1 of 165 mL and 80 mL in the indacaterol and tiotropium groups, respectively. The CAT score decreased in the indacaterol group (P<0.001; 11.2±6.6 to 7.5±5.6. Compared with tiotropium, indacaterol significantly improved FEV1, percent predicted FEV1, and CAT score (P=0.042, P=0.008, and P=0.027, respectively. For respiratory impedance, indacaterol and tiotropium changed R5, X5, Fres, and ALX at whole-breath, inspiratory, and expiratory phases. In the indacaterol group, the changes in R5, R5–R20, X5, Fres, and ALX were significantly correlated

  4. Iterative reconstruction for quantitative computed tomography analysis of emphysema: consistent results using different tube currents

    Directory of Open Access Journals (Sweden)

    Yamashiro T

    2015-02-01

    Full Text Available Tsuneo Yamashiro,1 Tetsuhiro Miyara,1 Osamu Honda,2 Noriyuki Tomiyama,2 Yoshiharu Ohno,3 Satoshi Noma,4 Sadayuki Murayama1 On behalf of the ACTIve Study Group 1Department of Radiology, Graduate School of Medical Science, University of the Ryukyus, Nishihara, Okinawa, Japan; 2Department of Radiology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan; 3Department of Radiology, Kobe University Graduate School of Medicine, Kobe, Hyogo, Japan; 4Department of Radiology, Tenri Hospital, Tenri, Nara, Japan Purpose: To assess the advantages of iterative reconstruction for quantitative computed tomography (CT analysis of pulmonary emphysema. Materials and methods: Twenty-two patients with pulmonary emphysema underwent chest CT imaging using identical scanners with three different tube currents: 240, 120, and 60 mA. Scan data were converted to CT images using Adaptive Iterative Dose Reduction using Three Dimensional Processing (AIDR3D and a conventional filtered-back projection mode. Thus, six scans with and without AIDR3D were generated per patient. All other scanning and reconstruction settings were fixed. The percent low attenuation area (LAA%; < -950 Hounsfield units and the lung density 15th percentile were automatically measured using a commercial workstation. Comparisons of LAA% and 15th percentile results between scans with and without using AIDR3D were made by Wilcoxon signed-rank tests. Associations between body weight and measurement errors among these scans were evaluated by Spearman rank correlation analysis. Results: Overall, scan series without AIDR3D had higher LAA% and lower 15th percentile values than those with AIDR3D at each tube current (P<0.0001. For scan series without AIDR3D, lower tube currents resulted in higher LAA% values and lower 15th percentiles. The extent of emphysema was significantly different between each pair among scans when not using AIDR3D (LAA%, P<0.0001; 15th percentile, P<0.01, but was not

  5. The therapeutic effects of Rho-ROCK inhibitors on CNS disorders

    Directory of Open Access Journals (Sweden)

    Takekazu Kubo

    2008-06-01

    Full Text Available Takekazu Kubo1, Atsushi Yamaguchi1, Nobuyoshi Iwata2, Toshihide Yamashita1,31Department of Neurobiology, Graduate School of Medicine, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba 260-8670, Japan; 2Information Institute for Medical Research Ltd.; 3Department of Molecular Neuroscience, Graduate School of Medicine, Osaka University 2-2 Yamadaoka, Suita, Osaka 565-0871, JapanAbstract: Rho-kinase (ROCK is a serine/threonine kinase and one of the major downstream effectors of the small GTPase Rho. The Rho-ROCK pathway is involved in many aspects of neuronal functions including neurite outgrowth and retraction. The Rho-ROCK pathway becomes an attractive target for the development of drugs for treating central nervous system (CNS disorders, since it has been recently revealed that this pathway is closely related to the pathogenesis of several CNS disorders such as spinal cord injuries, stroke, and Alzheimer’s disease (AD. In the adult CNS, injured axons regenerate poorly due to the presence of myelin-associated axonal growth inhibitors such as myelin-associated glycoprotein (MAG, Nogo, oligodendrocyte-myelin glycoprotein (OMgp, and the recently identified repulsive guidance molecule (RGM. The effects of these inhibitors are reversed by blockade of the Rho-ROCK pathway in vitro, and the inhibition of this pathway promotes axonal regeneration and functional recovery in the injured CNS in vivo. In addition, the therapeutic effects of the Rho-ROCK inhibitors have been demonstrated in animal models of stroke. In this review, we summarize the involvement of the Rho-ROCK pathway in CNS disorders such as spinal cord injuries, stroke, and AD and also discuss the potential of Rho-ROCK inhibitors in the treatment of human CNS disorders.Keywords: neuron, Rho, Rho-kinase, axonal regeneration, central nervous system disorder

  6. Monoclonal antibodies in rheumatoid arthritis: comparative effectiveness of tocilizumab with tumor necrosis factor inhibitors

    Directory of Open Access Journals (Sweden)

    Tanaka T

    2014-04-01

    Full Text Available Toshio Tanaka,1,2 Yoshihiro Hishitani,3 Atsushi Ogata2,3 1Department of Clinical Application of Biologics, Osaka University Graduate School of Medicine, Osaka University, Osaka, Japan; 2Department of Immunopathology, WPI Immunology Frontier Research Center, Osaka University, Osaka, Japan; 3Department of Respiratory Medicine, Allergy and Rheumatic Diseases, Osaka University Graduate School of Medicine, Osaka University, Osaka, Japan Abstract: Rheumatoid arthritis (RA is a chronic inflammatory disease characterized by persistent joint inflammation, systemic inflammation, and immunological abnormalities. Because cytokines such as tumor necrosis factor (TNF-α and interleukin (IL-6 play a major role in the development of RA, their targeting could constitute a reasonable novel therapeutic strategy for treating RA. Indeed, worldwide clinical trials of TNF inhibiting biologic disease modifying antirheumatic drugs (bDMARDs including infliximab, adalimumab, golimumab, certolizumab pegol, and etanercept as well as the humanized anti-human IL-6 receptor antibody, tocilizumab, have demonstrated outstanding clinical efficacy and tolerable safety profiles, resulting in worldwide approval for using these bDMARDs to treat moderate to severe active RA in patients with an inadequate response to synthetic disease modifying antirheumatic drugs (sDMARDs. Although bDMARDs have elicited to a paradigm shift in the treatment of RA due to the prominent efficacy that had not been previously achieved by sDMARDs, a substantial percentage of patients failed primary or secondary responses to bDMARD therapy. Because RA is a heterogeneous disease in which TNF-α and IL-6 play overlapping but distinct pathological roles, further studies are required to determine the best use of TNF inhibitors and tocilizumab in individual RA patients. Keywords: interleukin-6, rheumatoid arthritis, adalimumab, biologic

  7. Serotonin (5-HT3 receptor antagonists for the reduction of symptoms of low anterior resection syndrome

    Directory of Open Access Journals (Sweden)

    Itagaki R

    2014-03-01

    Full Text Available Ryohei Itagaki, Keiji Koda, Masato Yamazaki, Kiyohiko Shuto, Chihiro Kosugi, Atsushi Hirano, Hidehito Arimitsu, Risa Shiragami, Yukino Yoshimura, Masato Suzuki Department of Surgery, Teikyo University Chiba Medical Center, Anesaki, Ichihara, Chiba, Japan Purpose: Serotonin (5-hydroxytryptamine [5-HT]3 receptor antagonists are effective for the treatment of diarrhea-predominant irritable bowel syndrome (IBS-D, in which exaggerated intestinal/colonic hypermotility is often observed. Recent studies have suggested that the motility disorder, especially spastic hypermotility, seen in the neorectum following sphincter-preserving operations for rectal cancer may be the basis of the postoperative defecatory malfunction seen in these patients. We investigated the efficacy of 5-HT3 receptor antagonists in patients suffering from severe low anterior resection syndrome. Patients and methods: A total of 25 male patients with complaints of uncontrollable urgency or fecal incontinence following sphincter-preserving operations were enrolled in this study. Defecatory status, assessed on the basis of incontinence score (0–20, urgency grade (0–3, and number of toilet visits per day, was evaluated using a questionnaire before and 1 month after the administration of the 5-HT3 antagonist ramosetron. Results: All the parameters assessed improved significantly after taking ramosetron for 1 month. The effect was more prominent in cases whose anastomotic line was lower, ie, inside the anal canal. Defecatory function was better in patients who commenced ramosetron therapy within 6 months postoperatively, as compared to those who were not prescribed ramosetron for more than 7 months postoperatively. Conclusion: These results suggest that 5-HT3 antagonists are effective for the treatment of low anterior resection syndrome, as in diarrhea-predominant irritable bowel syndrome. The improvement in symptoms is not merely time dependent, but it is related to treatment with 5

  8. Population pharmacokinetics of olprinone in healthy male volunteers

    Directory of Open Access Journals (Sweden)

    Kunisawa T

    2014-03-01

    Full Text Available Takayuki Kunisawa,1 Hidefumi Kasai,2 Makoto Suda,2 Manabu Yoshimura,3 Ami Sugawara,3 Yuki Izumi,3 Takafumi Iida,3 Atsushi Kurosawa,3 Hiroshi Iwasaki3 1Surgical Operation Department, Asahikawa Medical University Hospital, Hokkaido, Japan; 2Clinical Study Management Division, Bell Medical Solutions Inc, Tokyo, Japan; 3Department of Anesthesiology and Critical Care Medicine, Asahikawa Medical University, Hokkaido, Japan Background: Olprinone decreases the cardiac preload and/or afterload because of its vasodilatory effect and increases myocardial contractility by inhibiting phosphodiesterase III. Purpose: The objective of this study was to characterize the population pharmacokinetics of olprinone after a single continuous infusion in healthy male volunteers. Methods: We used 500 plasma concentration data points collected from nine healthy male volunteers for the study. The population pharmacokinetic analysis was performed using the nonlinear mixed effect model (NONMEM® software. Results: The time course of plasma concentration of olprinone was best described using a two-compartment model. The final pharmacokinetic parameters were total clearance (7.37 mL/minute/kg, distribution volume of the central compartment (134 mL/kg, intercompartmental clearance (7.75 mL/minute/kg, and distribution volume of the peripheral compartment (275 mL/kg. The interindividual variability in the total clearance was 12.4%, and the residual error variability (exponential and additive were 22.2% and 0.129 (standard deviation. The final pharmacokinetic model was assessed using a bootstrap method and visual predictive check. Conclusion: We developed a population pharmacokinetic model of olprinone in healthy male adults. The bootstrap method and visual predictive check showed that this model was appropriate. Our results might be used to develop the population pharmacokinetic model in patients. Keywords: phosphodiesterase III inhibitor, men, pharmacokinetic model

  9. Differences in physical activity according to mMRC grade in patients with COPD

    Directory of Open Access Journals (Sweden)

    Hayata A

    2016-09-01

    Full Text Available Atsushi Hayata,1 Yoshiaki Minakata,2 Kazuto Matsunaga,3 Masanori Nakanishi,1 Nobuyuki Yamamoto1 1Third Department of Internal Medicine, Wakayama Medical University, School of Medicine, Wakayama, 2Department of Respiratory Medicine, National Hospital Organization Wakayama Hospital, Wakayama, 3Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Yamaguchi, Japan Background: Physical activity (PA is impaired from the early stages of COPD, is associated with a worsening of disease prognosis, and causes COPD patients to restrict their daily activities in order to avoid breathlessness. The development of a simple tool to estimate physical activity level (PAL could be useful for the management of COPD. Objectives: We investigated the differences in PA according to the modified Medical Research Council (mMRC grade in patients with COPD. Methods: A cross-sectional study was performed on stable outpatients with COPD. PA was measured for 2 weeks using a triaxial accelerometer, and dyspnea grade was evaluated in all patients using the mMRC scale. Results: Ninety-eight patients were recruited. Significant differences in PA duration were observed at all intensities according to the mMRC grade. Despite treatment with controller medications, 59.2% of COPD patients had low PAL, which was <1.5 metabolic equivalents multiplied by hour per day. COPD patients with an mMRC grade ≥2, which was the most balanced cutoff point in the receiver operating characteristic curve, showed a higher reduction rate of PAL (80.0% at mMRC grade 2, 71.4% at mMRC grade 3, and 100% at mMRC grade 4. Conclusion: PA differed according to the mMRC grade, and mMRC grade ≥2 could predict a low PAL. Therefore, assessment of breathlessness by the mMRC questionnaire would be useful to stratify the risks of reduced PA in COPD. Keywords: accelerometer, questionnaire, dyspnea, METs

  10. En-face optical coherence tomography angiography of neovascularization elsewhere in hemicentral retinal vein occlusion

    Directory of Open Access Journals (Sweden)

    Sogawa K

    2015-10-01

    Full Text Available Kenji Sogawa, Taiji Nagaoka, Akihiro Ishibazawa, Atsushi Takahashi, Tomofumi Tani, Akitoshi Yoshida Department of Ophthalmology, Asahikawa Medical University, Asahikawa, Japan Purpose: To evaluate how the growth of neovascularization elsewhere (NVE was delineated in an eye with hemicentral retinal vein occlusion (CRVO using optical coherence tomography (OCT angiography. Patients and methods: We examined a 64-year-old man diagnosed with hemi-CRVO. The area around the occluded vein was scanned using a spectral-domain OCT device (RTVue XR Avanti. Blood flow was detected using the split-spectrum amplitude-decorrelation angiography (SSADA algorithm. Color fundus photography, fluorescein angiography (FA, and OCT angiography examinations were performed at the first visit and at 3 and 6 months postpresentation. Results: At the first visit, FA revealed delayed retinal venous filling and extensive areas of capillary nonperfusion. The patient underwent a trial of intravitreal ranibizumab injection (0.5 mg/0.05 mL for the treatment of macular edema. At 3 months postpresentation, there was no NVE around the occluded vein in the en-face SSADA image, but at 6 months, NVE appeared on the occluded veins. The en-face SSADA image showed the NVE structure in the fibrovascular membrane on the occluded vein more clearly than FA images. Conclusion: OCT angiography clearly visualized the sprouting of NVE in an eye with hemi-CRVO. New findings of the vascular structure of NVE in hemi-CRVO were revealed using the en-face SSADA algorithm. Keywords: OCT angiography, hemi-CRVO, NVE

  11. Enhancement of antibody-dependent cell mediated cytotoxicity: a new era in cancer treatment

    Directory of Open Access Journals (Sweden)

    Rajasekaran N

    2015-05-01

    Full Text Available Narendiran Rajasekaran,1,* Cariad Chester,1,* Atsushi Yonezawa,1,2 Xing Zhao,1,3 Holbrook E Kohrt1 1Division of Oncology, Stanford School of Medicine, Stanford University, Stanford, CA, USA; 2Department of Clinical Pharmacology and Therapeutics, Kyoto University Hospital, Kyoto, Japan; 3Tissue Engineering and Stem Cells Research Center, Department of Immunology, Guiyang Medical University, Guiyang, Guizhou Province, People's Republic of China *These authors contributed equally to this work Abstract: The therapeutic efficacy of some anti-tumor monoclonal antibodies (mAbs depends on the capacity of the mAb to recognize the tumor-associated antigen and induce cytotoxicity via a network of immune effector cells. This process of antibody-dependent cell-mediated cytotoxicity (ADCC against tumor cells is triggered by the interaction of the fragment crystallizable (Fc portion of the mAb with the Fc receptors on effector cells like natural killer cells, macrophages, γδ T cells, and dendritic cells. By augmenting ADCC, the antitumor activity of mAbs can be significantly increased. Currently, identifying and developing therapeutic agents that enhance ADCC is a growing area of research. Combining existing tumor-targeting mAbs and ADCC-promoting agents that stimulate effector cells will translate to greater clinical responses. In this review, we discuss strategies for enhancing ADCC and emphasize the potential of combination treatments that include US Food and Drug Administration-approved mAbs and immunostimulatory therapeutics. Keywords: ADCC, NK cell, reovirus, TLR, CD137

  12. Assessment of noninvasive, percutaneous hemoglobin measurement in pregnant and early postpartum women

    Directory of Open Access Journals (Sweden)

    Yoshida A

    2014-01-01

    Full Text Available Atsushi Yoshida,1 Keiko Saito,2 Kenji Ishii,2 Isao Azuma,2 Hidenori Sasa,1 Kenichi Furuya11Department of Obstetrics and Gynecology, National Defense Medical College, Tokorozawa, Japan; 2Department of Obstetrics and Gynecology, Nishisaitama-Chuo National Hospital, Tokorozawa, JapanPurpose: Using the Pronto-7® analyzer, we measured percutaneous hemoglobin (SpHb noninvasively in pregnant and early postpartum women, and assessed the accuracy of the measurements by comparing them with laboratory measurements of hemoglobin.Methods: We obtained SpHb measurements from 193 pregnant women, 269 early postpartum women, and 76 nonpregnant women. A laboratory total hemoglobin (tHb measurement, from venous blood sampling, was obtained immediately prior to the SpHb measurement. The total number of measurements obtained from the nonpregnant, pregnant, and postpartum women was 76, 438, and 347, respectively.Results: The mean biases (SpHb - tHb among the nonpregnant, first trimester, second trimester, third trimester, and early postpartum women were -0.20, 0.19, 1.01, 1.32, and 1.10 g/dL, respectively. The Bland-Altman comparison showed neither the tendency of a fixed bias nor proportional biases among the measurements in the category of nonpregnant and first trimester women. But in the second and third trimester and postpartum category, a significant fixed bias was noted, without any tendencies of proportional bias.Conclusion: In this study, we found higher hemoglobin values with the Pronto-7 analyzer than were measured in the laboratory. We consider that the device has certain limitations in obstetrical utility and requires further modifications for use in the perinatal period.Keywords: anemia, pregnancy, hemoglobin, noninvasive

  13. Rikkunshito, a traditional Japanese medicine, suppresses cisplatin-induced anorexia in humans

    Directory of Open Access Journals (Sweden)

    Ohno T

    2011-12-01

    Full Text Available Tetsuro Ohno, Mitsuhiro Yanai, Hiroyuki Ando, Yoshitaka Toyomasu, Atsushi Ogawa, Hiroki Morita, Kyoichi Ogata, Erito Mochiki, Takayuki Asao, Hiroyuki KuwanoDepartment of General Surgical Science, Gunma University Graduate School of Medicine, Maebashi, JapanBackground: The aim of this study was to investigate the effects of Rikkunshito on ghrelin secretion and on cisplatin-induced anorexia in humans.Methods: The study was performed as a crossover design, and ten unresectable or relapsed gastric cancer patients were randomly divided into two groups. Group A (n = 5 was started on Rikkunshito (2.5 g three times daily, orally from the first course of chemotherapy and followed by a second course without Rikkunshito. A treatment with reversed order was performed for Group B (n = 5. All patients received combined chemotherapy with S-1 plus cisplatin. The primary endpoint was the amount of oral intake, and the categories of scales of anorexia, nausea, and vomiting; secondary endpoints included the plasma concentration of acylated ghrelin.Results: In the Rikkunshito-on period, no decrease of the plasma concentration of acylated ghrelin induced by cisplatin was observed. The average oral intake in the Rikkunshito-on period was significantly larger than that in the Rikkunshito-off period, and the grade of anorexia was significantly lower in the Rikkunshito-on period than in the Rikkunshito-off period.Conclusion: Rikkunshito appeared to prevent anorexia induced by cisplatin, resulting in effective prophylactic administration of chemotherapy with cisplatin, and patients could continue their treatments on schedule.Keywords: Rikkunshito, cisplatin, ghrelin, anorexia, stomach cancer

  14. Analysis of macular cone photoreceptors in a case of occult macular dystrophy

    Directory of Open Access Journals (Sweden)

    Tojo N

    2013-05-01

    Full Text Available Naoki Tojo Tomoko Nakamura Hironori Ozaki Miyako Oka Toshihiko Oiwake Atsushi HayashiDepartment of Ophthalmology, University of Toyama, Toyama, JapanPurpose: To investigate changes in cone photoreceptors with adaptive optics (AO fundus imaging and spectral domain optical coherence tomography (SD-OCT in a case of occult macular dystrophy (OMD.Patient and methods: Both eyes of a 42-year-old woman diagnosed with OMD were examined. We used an AO fundus camera to obtain images of cone photoreceptors in the macula of the OMD subject and five healthy control subjects. Correlations between the AO images and the SD-OCT images were examined. Cone photoreceptors in eight areas in the macula of OMD and healthy control subjects were analyzed and compared.Results: SD-OCT showed a loss of the cone outer-segment tips line outside of the fovea in both eyes of the subject with OMD. The left eye with decreased visual acuity showed a discontinuous photoreceptor inner-segment and outer-segment line and cone outer-segment tips line at the fovea in SD-OCT and loss of cone mosaics as a dark spot in the AO image. In panoramic AO images and cone-density maps, less cone density was observed in a ring-like region outside the fovea than in the peripheral retina. In most of the areas examined, the cone densities were lower in the OMD eyes than in the healthy control eyes.Conclusions: Cone densities in the macula of the OMD patient were greatly decreased. AO images were found to be useful to evaluate morphologic changes in cone photoreceptors in patients with OMD.Keywords: occult macular dystrophy, adaptive optics, cone photoreceptor, cone analysis, optical coherence tomography

  15. Evaluation of a biosimilar granulocyte colony-stimulating factor (filgrastim XM02 for peripheral blood stem cell mobilization and transplantation: a single center experience in Japan

    Directory of Open Access Journals (Sweden)

    Yoshimura H

    2017-01-01

    Full Text Available Hideaki Yoshimura, Masaaki Hotta, Takahisa Nakanishi, Shinya Fujita, Aya Nakaya, Atsushi Satake, Tomoki Ito, Kazuyoshi Ishii, Shosaku Nomura First Department of Internal Medicine, Kansai Medical University, Hirakata, Osaka, Japan Background: Biosimilar granulocyte colony-stimulating factor (G-CSF has recently been introduced into clinical practice. G-CSFs are used to mobilize CD34+ cells and accelerate engraftment after transplantation. However, in Asia, particularly in Japan, data for peripheral blood stem cell (PBSC mobilization by this biosimilar G-CSF are currently lacking. Therefore, the clinical efficacy and safety of biosimilar G-CSF for hematopoietic stem cell transplantation needs to be evaluated in a Japanese context.Materials and methods: The subjects included two groups of patients with malignant lymphoma and multiple myeloma. All patients received chemotherapy priming for the mobilization of PBSCs. All patients were treated with chemotherapy followed by the administration of either the biosimilar G-CSF, filgrastim XM02 (FBNK, or the originators, filgrastim, or lenograstim.Results: There were no significant differences among FBNK, filgrastim, and lenograstim treatments in the numbers of CD34+ cells in harvested PBSCs, the scores for granulocyte/macrophage colony forming units, or for malignant lymphoma and multiple myeloma patients evaluated as separate or combined cohorts. In addition, there were no significant differences in safety, side effects, complications, or the time to engraftment after autologous hematopoietic stem cell transplantation.Conclusion: Biosimilar FBNK shows the same efficacy and safety as originator G-CSFs for facilitating bone marrow recovery in Japanese malignant lymphoma and multiple myeloma patients undergoing stem cell transplantation. In addition, it is less expensive than the originators, reducing hospitalization costs. Keywords: G-CSF, biosimilar, peripheral blood stem cell, hematological

  16. Prolongation of injection interval after switching therapy from ranibizumab to aflibercept in Japanese patients with macular edema secondary to branch retinal vein occlusion

    Directory of Open Access Journals (Sweden)

    Tagami M

    2017-02-01

    Full Text Available Mizuki Tagami, Ryuto Sai, Masahide Fukuda, Atsushi Azumi Ophthalmology Department, Eye Center, Kobe Kaisei Hospital, Kobe, Hyogo, Japan Purpose: This study was conducted to investigate the outcome of switching therapy from ranibizumab to aflibercept in Japanese patients with macular edema (ME secondary to branch retinal vein occlusion (BRVO in daily practice. Materials and methods: This retrospective study enrolled 15 eyes in 15 Japanese patients with ME secondary to BRVO who had been receiving a pro re nata regimen of ranibizumab and had provided written informed consent to switch to aflibercept therapy. The intravitreal injection interval, central retinal thickness, and visual acuity were evaluated before and after switching. Results: The mean period of ranibizumab treatment was 11.8±4.2 months. The mean observation period after switching to aflibercept was 10.6±3.4 months, and seven patients were observed for more than 12 months after switching. The mean intravitreal injection interval was prolonged by 23.6 days with aflibercept (68.2±26.4 days with ranibizumab vs 91.8±33.2 days with aflibercept; P=0.0011. The mean intravitreal injection interval just before the switch was 81.3±35.6 days and was significantly prolonged to 100.8±34.2 days just after the switch to aflibercept (P=0.0309. The mean central retinal thickness did not change before or after the switch to aflibercept (295±55 µm with ranibizumab vs 276±25 µm with aflibercept; P=0.12. The mean visual acuity also remained at an improved level after the switch. No systemic or ocular side effects were evident during the study period. Conclusion: Switching therapy from ranibizumab to aflibercept in Japanese patients with ME secondary to BRVO prolonged the intravitreal injection interval without anatomical or functional degradation. Keywords: branch retinal vein occlusion, macular edema, ranibizumab, aflibercept

  17. Efficacy and safety of pirfenidone for idiopathic pulmonary fibrosis

    Directory of Open Access Journals (Sweden)

    Takeda Y

    2014-03-01

    Full Text Available Yoshito Takeda,1 Kazuyuki Tsujino,2 Takashi Kijima,1 Atsushi Kumanogoh1 1Department of Respiratory Medicine, Allergy and Rheumatic Diseases, Osaka University Graduate School of Medicine, Suita, Osaka, Japan; 2Department of Respiratory Medicine, Kinki Central Hospital of the Mutual Aid Association of Public School Teachers, Itami, Hyogo, Japan Abstract: Idiopathic pulmonary fibrosis (IPF is a devastating chronic fibrotic lung disease. Although the precise cause of the disease is still unknown, recent studies have shown that the pathogenesis of pulmonary fibrosis involves multiple mechanisms, with abnormal behavior of alveolar epithelial cells considered a primary event. Pirfenidone is a multifunctional, orally available small molecule with anti-fibrotic, anti-inflammatory, and antioxidative activities, and has been shown to be a modulator of cytokines and growth factors, including TGF-ß1, TNF-α, bFGF, IFN-γ, IL-1ß, and IL-18 in animal models. Although its precise mechanism of action is not currently clear, pirfenidone is considered to exert inhibitory effects on multiple pathways involved in the pathogenesis of IPF. Two randomized placebo-controlled clinical trials in Japan demonstrated that pirfenidone significantly reduced the rate of decline of vital capacity in IPF patients. A Phase III study showed a significant increase in progression-free survival of patients in pirfenidone-treated groups compared to the placebo group. These results paved the way for the approval of pirfenidone for the treatment of IPF patients in Japan in 2008. The promising results of the Phase II study in Japan led to a larger international Phase III trial (CAPACITY. Subsequently, pirfenidone has also been approved in the European Union, South Korea, and Canada to date. Pirfenidone treatment is generally tolerated. Major adverse events are gastrointestinal symptoms, including decreased appetite, abdominal discomfort and nausea, photosensitivity, and fatigue, but

  18. Long-term administration of escitalopram in patients with social anxiety disorder in Japan

    Directory of Open Access Journals (Sweden)

    Asakura S

    2016-07-01

    Full Text Available Satoshi Asakura,1 Taiji Hayano,2 Atsushi Hagino,2 Tsukasa Koyama3 1Health Care Center and Department of Psychiatry, Hokkaido University Graduate School of Medicine, Sapporo, Hokkaido, 2Clinical Development Planning and Management, Mochida Pharmaceutical Co., Ltd, Tokyo, 3Clinical Research Center, Oyachi Hospital, Sapporo, Hokkaido, Japan Purpose: To investigate the safety, tolerability, and effectiveness of escitalopram in patients with social anxiety disorder in Japan.Methods: A 52-week, open-label study was conducted in Japanese patients with social anxiety disorder with a total score ≥60 on the Liebowitz Social Anxiety Scale – Japanese Version (LSAS-J and ≥4 on the Clinical Global Impression – Severity Scale. Escitalopram 10 mg/day was administered for the first week and could be increased to 20 mg/day.Results: The study included 158 patients: 81.0% (128/158 completed 52 weeks of escitalopram treatment, 68.4% (108/158 increased their dose to 20 mg/day, and 56.3% (89/158 remained on 20 mg/day. Adverse drug reactions were reported by 57.6% (91/158 of patients. The most common (incidence ≥10% were somnolence and nausea. The incidence of adverse drug reactions was similar in extensive and poor metabolizers of cytochrome P450 2C19. No adverse drug reactions increased in incidence by >5% after week 12. The incidence of serious adverse events was 1.3% (2/158. No deaths occurred. The LSAS-J total scores improved until week 52. The LSAS-J response rate (≥30% improvement in LSAS-J was 69.0%, the Clinical Global Impression – Improvement Scale response rate (≤2 was 73.0%, and the LSAS-J remission rate (≤30 was 27.0%.Conclusion: In this first 52-week clinical study of social anxiety disorder, escitalopram 10–20 mg/day was safe, well tolerated, and effective in Japanese patients. Keywords: escitalopram, Japanese, long-term study, social anxiety disorder, selective serotonin reuptake inhibitors

  19. Highly absorptive curcumin reduces serum atherosclerotic low-density lipoprotein levels in patients with mild COPD

    Directory of Open Access Journals (Sweden)

    Funamoto M

    2016-08-01

    Full Text Available Masafumi Funamoto,1,2 Yoichi Sunagawa,1–3 Yasufumi Katanasaka,1–3 Yusuke Miyazaki,1,2 Atsushi Imaizumi,4 Hideaki Kakeya,5 Hajime Yamakage,2 Noriko Satoh-Asahara,2 Maki Komiyama,2 Hiromichi Wada,2 Koji Hasegawa,2 Tatsuya Morimoto1–3 1Division of Molecular Medicine, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, 2Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Kyoto, 3Shizuoka General Hospital, Shizuoka, 4Theravalues Corporation, Kioicho, Tokyo, 5Department of System Chemotherapy and Molecular Sciences, Division of Bioinformatics and Chemical Genomics, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan Purpose: COPD is mainly caused by tobacco smoking and is associated with a high frequency of coronary artery disease. There is growing recognition that the inflammation in COPD is not only confined to the lungs but also involves the systemic circulation and can impact nonpulmonary organs, including blood vessels. α1-antitrypsin–low-density lipoprotein (AT-LDL complex is an oxidatively modified LDL that accelerates atherosclerosis. Curcumin, one of the best-investigated natural products, is a powerful antioxidant. However, the effects of curcumin on AT-LDL remain unknown. We hypothesized that Theracurmin®, a highly absorptive curcumin with improved bioavailability using a drug delivery system, ameliorates the inflammatory status in subjects with mild COPD.Patients and methods: This is a randomized, double-blind, parallel-group study. Subjects with stages I–II COPD according to the Japanese Respiratory Society criteria were randomly assigned to receive 90 mg Theracurmin® or placebo twice a day for 24 weeks, and changes in inflammatory parameters were evaluated.Results: There were no differences between the Theracurmin® and placebo groups in terms of age, male/female ratio, or body mass index in 39 evaluable subjects. The percent changes in blood pressure

  20. Orengedoku-to augmentation in cases showing partial response to yokukan-san treatment: a case report and literature review of the evidence for use of these Kampo herbal formulae

    Directory of Open Access Journals (Sweden)

    Okamoto H

    2013-01-01

    Full Text Available Hideki Okamoto,1 Atsushi Chino,1 Yoshiro Hirasaki,1 Keigo Ueda,1 Masaomi Iyo,2 Takao Namiki11Department of Japanese-Oriental (Kampo Medicine, Chiba University Graduate School of Medicine, Chiba City, Japan; 2Department of Psychiatry, Chiba University Graduate School of Medicine, Chiba City, Japan Background: Yokukan-san, a Japanese traditional herbal (Kampo prescription, has recently gathered increasing attention due to accumulating reports showing its remarkable efficacy in treating a wide variety of diseases refractory to conventional medicine as well as the behavioral and psychological symptoms of dementia. As yokukan-san has become broadly integrated with conventional medicine, augmentation therapy with other Kampo prescriptions has become necessary when the yokukan-san has been only partially efficacious. In this paper, we report three cases in which the addition of orengedoku-to, another Kampo formula, to yokukan-san was remarkably effective.Cases: Case 1 was an 85-year-old man with Alzheimer-type dementia who had become aggressive during the past 2 years. Three milligrams of aripiprazole completely suppressed his problematic behaviors but had to be stopped because of extrapyramidal symptoms. In the second case, a 44-year-old man with methamphetamine-induced psychosis had suffered from serious tardive dystonia for 2 years. No conventional approach had improved his tardive dystonia. The third case was a 29-year-old engineer who often failed to resist aggressive impulses and was diagnosed with intermittent explosive disorder. He was prescribed 5 mg of olanzapine, which did not suppress his extraordinary anger and caused somnolence even though the dose was low.Interventions and outcomes: Yokukan-san was complementarily added to the patients' regular medication and exerted a definitive but partial effect in all cases. The addition of orengedoku-to to yokukan-san exerted the same efficacy as aripiprazole in controlling aggressiveness in Case 1

  1. The dexmedetomidine concentration required after remifentanil anesthesia is three-fold higher than that after fentanyl anesthesia or that for general sedation in the ICU

    Directory of Open Access Journals (Sweden)

    Kunisawa T

    2014-10-01

    Full Text Available Takayuki Kunisawa,1 Kazuhiro Fujimoto,2 Atsushi Kurosawa,2 Michio Nagashima,2 Koji Matsui,2 Dai Hayashi,2 Kunihiko Yamamoto,2 Yuya Goto,2 Hiroaki Akutsu,3 Hiroshi Iwasaki21Surgical Operation Department, Asahikawa Medical University Hospital, 2Department of Anesthesiology and Critical Care Medicine, 3Central Laboratory for Research and Education, Asahikawa Medical University, Asahikawa, Hokkaido, JapanPurpose: The general dexmedetomidine (DEX concentration required for sedation of intensive care unit patients is considered to be approximately 0.7 ng/mL. However, higher DEX concentrations are considered to be required for sedation and/or pain management after major surgery using remifentanil. We determined the DEX concentration required after major surgery by using a target-controlled infusion (TCI system for DEX.Methods: Fourteen patients undergoing surgery for abdominal aortic aneurysms (AAA were randomly, double-blindly assigned to two groups and underwent fentanyl- or remifentanil-based anesthetic management. DEX TCI was started at the time of closing the peritoneum and continued for 12 hours after stopping propofol administration (M0; DEX TCI was adjusted according to the sedation score and complaints of pain. The doses and concentrations of all anesthetics and postoperative conditions were investigated.Results: Throughout the observation period, the predicted plasma concentration of DEX in the fentanyl group was stable at approximately 0.7 ng/mL. In contrast, the predicted plasma concentration of DEX in the remifentanil group rapidly increased and stabilized at approximately 2 ng/mL. The actual DEX concentration at 540 minutes after M0 showed a similar trend (0.54±0.14 [fentanyl] versus 1.57±0.39 ng/mL [remifentanil]. In the remifentanil group, the dopamine dose required and the duration of intubation decreased, and urine output increased; however, no other outcomes improved.Conclusion: The DEX concentration required after AAA surgery with

  2. Target-controlled infusion and population pharmacokinetics of landiolol hydrochloride in patients with peripheral arterial disease

    Directory of Open Access Journals (Sweden)

    Kunisawa T

    2015-01-01

    Full Text Available Takayuki Kunisawa,1 Akio Yamagishi,2 Manabu Suno,3 Susumu Nakade,4 Naoki Honda,4 Atsushi Kurosawa,2 Ami Sugawara,2 Yoshikazu Tasaki,5 Hiroshi Iwasaki2 1Surgical Operation Department, Asahikawa Medical University Hospital, Asahikawa, Japan; 2Department of Anesthesiology and Critical Care Medicine, Asahikawa Medical University, Asahikawa, Japan; 3Department of Oncology Pharmaceutical Care and Sciences, Okayama University, Okayama, Japan; 4Pharmacokinetic Research Laboratories, Ono Pharmaceutical Co., Ltd., Osaka, Japan; 5Department of Hospital Pharmacy and Pharmacology, Asahikawa Medical University, Asahikawa, Japan Purpose: We previously determined the pharmacokinetic (PK parameters of landiolol in healthy male volunteers and gynecological patients. In this study, we determined the PK parameters of landiolol in patients with peripheral arterial disease. Methods: Eight patients scheduled to undergo peripheral arterial surgery were enrolled in the study. After inducing anesthesia, landiolol hydrochloride was administered at target plasma concentrations of 500 and 1,000 ng/mL for 30 minutes each. A total of 112 data points of plasma concentration were collected from the patients and used for the population PK analysis. A population PK model was developed using a nonlinear mixed-effect modeling software program (NONMEM.Results: The patients had markedly decreased heart rates at 2 minutes after initiation of landiolol hydrochloride administration; however, systolic blood pressures were lower than the baseline values at only five time points. The concentration time course of landiolol was best described by a two-compartment model with lag time. The estimates of PK parameters were as follows: total body clearance, 30.7 mL/min/kg; distribution volume of the central compartment, 65.0 mL/kg; intercompartmental clearance, 48.3 mL/min/kg; distribution volume of the peripheral compartment, 54.4 mL/kg; and lag time, 0.633 minutes. The predictive performance of

  3. Impact of combined pulmonary fibrosis and emphysema on surgical complications and long-term survival in patients undergoing surgery for non-small-cell lung cancer

    Directory of Open Access Journals (Sweden)

    Hata A

    2016-06-01

    Full Text Available Atsushi Hata,1,2 Yasuo Sekine,1 Ohashi Kota,1 Eitetsu Koh,1 Ichiro Yoshino2 1Department of Thoracic Surgery, Tokyo Women’s Medical University Yachiyo Medical Centre, Yachiyo, 2Department of General Thoracic Surgery, Graduate School of Medicine, Chiba University, Chiba City, Chiba, Japan Purpose: The outcome of radical surgery for lung cancer was investigated in patients with combined pulmonary fibrosis and emphysema (CPFE. Methods: A retrospective chart review involved 250 patients with lung cancer who underwent pulmonary resection at Tokyo Women’s Medical University Yachiyo Medical Center between 2008 and 2012. Based on the status of nontumor-bearing lung evaluated by preoperative computed tomography (CT, the patients were divided into normal, emphysema, interstitial pneumonia (IP, and CPFE groups, and their clinical characteristics and surgical outcome were analyzed. Results: The normal, emphysema, IP, and CPFE groups comprised 124 (49.6%, 108 (43.2%, seven (2.8%, and eleven (4.4% patients, respectively. The 5-year survival rate of the CPFE group (18.7% was significantly lower than that of the normal (77.5% and emphysema groups (67.1% (P<0.0001 and P=0.0027, respectively but equivalent to that of the IP group (44.4% (P=0.2928. In a subset analysis of cancer stage, the 5-year overall survival rate of the CPFE group in stage I (n=8, 21.4% was also lower than that of the normal group and emphysema group in stage I (n=91, 84.9% and n=70, 81.1%; P<0.0001 and P<0.0001, respectively. During entire observation period, the CPFE group was more likely to die of respiratory failure (27.2% compared with the normal and emphysema groups (P<0.0001. Multivariate analysis of prognostic factors using Cox proportional hazard model identified CPFE as an independent risk factor (P=0.009. Conclusion: CPFE patients have a poorer prognosis than those with emphysema alone or with normal lung on CT finding. The intensive evaluation of preoperative CT images is

  4. Decreased white matter integrity before the onset of delusions in patients with Alzheimer's disease: diffusion tensor imaging

    Directory of Open Access Journals (Sweden)

    Nakaaki S

    2012-12-01

    Full Text Available Shutaro Nakaaki,1 Junko Sato,2 Katsuyoshi Torii,2 Mizuki Oka,1 Atsushi Negi,2 Takashi Nakamae,3 Jin Narumoto,3 Jun Miyata,4 Toshi A Furukawa,5 Masaru Mimura11Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan; 2Department of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan; 3Department of Psychiatry, Kyoto Prefectural University of Medicine, Kyoto, Japan; 4Department of Neuropsychiatry, Kyoto University, Kyoto, Japan; 5Department of Health Promotion and Human Behavior (Cognitive-Behavioral Medicine, Kyoto University Graduate School of Medicine/School of Public Health, Kyoto, JapanBackground: The pathology of delusions in patients with Alzheimer's disease (AD associated with white matter (WM abnormalities is poorly understood. In addition, whether the abnormalities in WM integrity that underlie the delusions develop before the onset of the delusions remains unclear. In this study, we used a diffusion tensor imaging approach to examine the existence of baseline abnormalities in WM integrity in AD patients who developed delusions and AD patients who did not develop delusions.Methods: Using the Neuropsychiatric Inventory, we identified patients with AD who exhibit delusions during a 1-year period. All the patients underwent a magnetic resonance imaging (MRI examination at baseline. We conducted fractional anisotropy using tract-based spatial statistics software and compared the results of AD patients who developed delusions with those who did not develop delusions.Results: Compared with the AD patients who did not develop delusions (n = 15, the AD patients who developed delusions (n = 10 exhibited two relatively large clusters and one minimal cluster of significantly lower fractional anisotropy results. The first cluster was located in the left parieto-occipital region and included several fibers: the left inferior longitudinal fasciculus, the

  5. Neuroanatomical abnormalities before onset of delusions in patients with Alzheimer’s disease: a voxel-based morphometry study

    Directory of Open Access Journals (Sweden)

    Nakaaki S

    2012-12-01

    Full Text Available Shutaro Nakaaki,1 Junko Sato,2 Katsuyoshi Torii,2 Mizuki Oka,1 Atsushi Negi,2 Takashi Nakamae,3 Jin Narumoto,3 Jun Miyata,4 Toshi A Furukawa,5 Masaru Mimura11Department of Neuropsychiatry, Keio University School of Medicine, Shinjuku-ku, Tokyo, 2Department of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya, 3Department of Psychiatry, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, 4Department of Neuropsychiatry, Graduate School of Medicine, Kyoto University, Kyoto, 5Department of Health Promotion and Human Behavior (Cognitive-Behavioral Medicine, Kyoto University Graduate School of Medicine and Public Health, Kyoto, JapanBackground: Structural brain abnormalities associated with delusions in Alzheimer’s disease are poorly understood. In addition, whether the neural substrate underlying the delusions develops before the onset of the delusions is unclear. In this study, we used a voxel-based morphometry approach to examine the existence of regional structural abnormalities at baseline in patients with Alzheimer’s disease who did and who did not develop delusions.Methods: Using the Neuropsychiatric Inventory, we identified patients with Alzheimer’s disease who exhibited delusions during a 2-year period. All the patients had undergone a magnetic resonance imaging examination at the start of the study period (baseline. We conducted a voxel-based morphometry analysis using statistical parametric mapping (SPM5 software and compared the results of patients with Alzheimer’s disease who did and did not develop delusions.Results: Compared with the patients who did not develop delusions (n = 35, the patients who did develop delusions (n = 18 had significantly smaller gray matter volumes on both sides of the parahippocampal gyrus, the right posterior cingulate gyrus, the right orbitofrontal cortex, both sides of the inferior frontal cortex, the right

  6. Effect of calcium channel blockers on incidence of diabetes: a meta-analysis

    Directory of Open Access Journals (Sweden)

    Noto H

    2013-07-01

    Full Text Available Hiroshi Noto,1,2 Atsushi Goto,2 Tetsuro Tsujimoto,1 Mitsuhiko Noda1,2 1Department of Diabetes and Metabolic Medicine, Center Hospital, National Center for Global Health and Medicine, Tokyo, Japan; 2Department of Diabetes Research, Diabetes Research Center, Research Institute, National Center for Global Health and Medicine, Tokyo, Japan Aims: Insulin resistance and the progressive loss of ß-cell function are components of the fundamental pathophysiology of type II diabetes. A recent experimental study suggested that calcium channel blockers (CCBs might inhibit ß-cell apoptosis, enhance ß-cell function, and prevent diabetes. The present meta-analysis examined the clinical effect of CCBs on the incidence of diabetes. Methods: MEDLINE, EMBASE, ISI Web of Science, the Cochrane Library, and ClinicalTrials.gov were each searched for relevant articles published up to March 11, 2013. Randomized controlled trials (RCTs with a follow-up period of at least 1-year were included. Identified articles were systematically reviewed, and those with pertinent data were selected for inclusion in a meta-analysis. Results: We included ten RCTs in a meta-analysis. Of the 108,118 people with hypertension and no pre-existing diabetes, 7,073 (6.5% cases of type II diabetes were reported. CCBs were associated with a higher incidence of diabetes than angiotensin-converting enzyme inhibitors (ACEIs or angiotensin-receptor blockers (ARBs; pooled risk ratios [95% confidence intervals]: 1.23 [1.01–1.51] and 1.27 [1.14–1.42], respectively and a lower incidence compared with ß blockers or diuretics (0.83 [0.73–0.94] and 0.82 [0.69–0.98], respectively. The overall risk of diabetes among subjects taking CCBs was not significant (0.99 [0.85–1.15]. Conclusion: The use of CCBs was not significantly associated with incident diabetes compared to other antihypertensive agents: the association with diabetes was lowest for ACEIs and ARBs, followed by CCBs, ß blockers, and

  7. Influence of handpiece maintenance sprays on resin bonding to dentin

    Directory of Open Access Journals (Sweden)

    Toyotarou Sugawara

    2010-03-01

    Full Text Available Toyotarou Sugawara1, Atsushi Kameyama2, Akiko Haruyama3, Takumi Oishi4, Nobuyuki Kukidome2, Yasuaki Takase2, Masatake Tsunoda21Undergraduate Student, Tokyo Dental College, Chiba, Japan; 2Division of General Dentistry, Tokyo Dental College Chiba Hospital, Chiba, Japan; 3Department of Dental Materials Science, Tokyo Dental College, Chiba, Japan; 4Department of Dentistry and Oral Surgery, Keio University School of Medicine, Tokyo, JapanObjective: To investigate the influence of maintenance spray on resin bonding to dentin.Materials and methods: The crown of extracted, caries-free human molars was transversally sectioned with a model trimmer to prepare the dentin surfaces from mid-coronal sound dentin, and then uniformly abraded with #600 silicon carbide paper. The dentin surfaces were randomly divided into three groups: oil-free spray group where maintenance cleaner for air bearing handpieces was sprayed onto the dentin surface for 1 s and rinsed with water spray for 30 s; oil-containing spray group where maintenance cleaner for micro motor handpieces was sprayed onto the dentin surface for 1 s and rinsed with water spray for 30 s; and control group where the surface was rinsed with water spray for 30 s and then air-dried. These surfaces were then bonded with Clearfil SE Bond (Kuraray Medical, and resin composite (Clearfil AP-X, Kuraray Medical build-up crowns were incrementally constructed on the bonded surfaces. After storage for 24 h in 37°C water, the bonded teeth were sectioned into hour-glass shaped slices (0.7-mm thick perpendicular to the bonded surfaces. The specimens were then subjected to microtensile bond strength (μTBS testing at a crosshead speed of 1.0 mm/min. Data were analyzed with one-way ANOVA and the Tukey-Kramer test.Results: Maintenance spray-contaminated specimens (oil-free and oil-containing spray groups showed significantly lower μTBS than control specimens (P < 0.05. However, there was no significant difference between

  8. Presymptomatic genetic analysis during pregnancy for vascular type Ehlers–Danlos syndrome

    Directory of Open Access Journals (Sweden)

    Naing BT

    2014-06-01

    Full Text Available Banyar Than Naing,1 Atsushi Watanabe,1,2 Shinji Tanigaki,3 Masae Ono,4 Mitsutoshi Iwashita,3 Takashi Shimada1,21Department of Biochemistry and Molecular Biology, Nippon Medical School, Tokyo, Japan; 2Division of Clinical Genetics, Nippon Medical School Hospital, Tokyo, Japan; 3Department of Obstetrics and Gynecology, Kyorin University School of Medicine, Tokyo, Japan; 4Department of Pediatrics, Kyorin University School of Medicine, Tokyo, JapanAbstract: The vascular type of Ehlers–Danlos syndrome (EDS, EDS type IV (Online Mendelian Inheritance in Man [MIM] #130050 is characterized by thin, translucent skin, easy bruising, and arterial, intestinal, and/or uterine fragility during pregnancy, which may lead to sudden death. It is an autosomal dominant inherited disorder caused by type III procollagen gene (COL3A1: MIM #120180 mutations. Approximately 50% of the COL3A1 mutations are inherited from an affected parent, and 50% are de novo mutations. Each child of an affected individual has a 50% chance of inheriting the mutation and developing the disorder. Pregnant women with vascular EDS are at an increased risk of uterine and arterial rupture during the peripartum period, with high maternal morbidity and mortality rates. We report the first case of an asymptomatic 35-year-old woman at a risk of complications of vascular EDS who underwent presymptomatic evaluation during pregnancy. The sequencing results of both her brother and mother had a one-base-pair deletion, resulting in Glutamate at position 730 changing to Lysine and causing a frame shift and premature termination codon at 61 amino acids from the mutation position (p. Glu730Lysfs*61 on exon 32 of COL3A1. This deletion caused frameshift, leading to a premature termination codon (TAG at 181 nucleotides downstream in exon 35, which could not be detected by previous total RNA (ribonucleic acid method. Thus, she was at risk of complications of vascular EDS, and diagnostic testing was employed

  9. Behavior management approach for agitated behavior in Japanese patients with dementia: a pilot study

    Directory of Open Access Journals (Sweden)

    Sato J

    2012-12-01

    Full Text Available Junko Sato,1 Shutaro Nakaaki,2 Katsuyoshi Torii,1 Mizuki Oka,2 Atsushi Negi,1 Hiroshi Tatsumi,3 Jin Narumoto,4 Toshi A Furukawa,5 Masaru Mimura21Department of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya, 2Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, 3Department of Health Science, Faculty of Psychological and Physical Science, Aichi Gakuin University, Nagoya, 4Department of Psychiatry, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, 5Department of Health Promotion and Human Behavior (Cognitive-Behavioral Medicine, Kyoto University Graduate School of Medicine/School of Public Health, Kyoto, JapanBackground: Agitated behaviors are frequently observed in patients with dementia and can cause severe distress to caregivers. However, little evidence of the efficacy of nonpharmacological interventions for agitated behaviors exists for patients with dementia. The present pilot study aimed to evaluate a behavioral management program developed by the Seattle Protocols for patients with agitated behaviors in Japan.Methods: Eighteen patients with dementia (Alzheimer’s disease, n = 14; dementia with Lewy bodies, n = 4 participated in an open study testing the effectiveness of a behavioral management program. The intervention consisted of 20 sessions over the course of 3 months. The primary outcomes were severity of agitation in dementia, as measured using the Agitated Behavior in Dementia scale (ABID and the Cohen-Mansfield Agitation Inventory (CMAI.Results: The behavioral management program resulted in significant reductions in total scores on both the ABID and CMAI. Although both physically agitated and verbally agitated behavior scores on the ABID improved significantly, symptoms of psychosis did not improve after the intervention.Conclusion: The behavioral management technique may be beneficial to distressed caregivers of

  10. Correlation between obesity and metabolic syndrome-related factors and cecal intubation time during colonoscopy

    Directory of Open Access Journals (Sweden)

    Kawasato R

    2017-01-01

    Full Text Available Ryo Kawasato,1 Shinichi Hashimoto,1 Tomohiro Shirasawa,1 Atsushi Goto,1 Takeshi Okamoto,1 Jun Nishikawa,2 Isao Sakaida1 1Department of Gastroenterology and Hepatology, 2Department of Laboratory Science, Yamaguchi University Graduate School of Medicine, Yamaguchi, Japan Purpose: To investigate which colonoscopy (CS cases should be presided over by endoscopists in training, using factors including obesity and metabolic syndrome. Patients and methods: Items investigated were sex, age, body mass index (BMI, waist circumference, hypertension, diabetes, hyperlipidemia, history of abdominal surgery (excluding colectomy, colon diverticulosis, prescription of antithrombotic agents, and quality of bowel preparation. Expert physicians were defined as those with at least 9 years of endoscopy experience; all other physicians were defined as being in training. In a retrospective analysis, cases in which a physician in training reached the cecum within 15 minutes without requiring the involvement of the supervising physician were defined as eligible cases over which a physician in training should preside, while other cases were defined as non-eligible. Results: Overall, 813 CS cases were analyzed. Males (P<0.0001, cases started by an expert physician (P<0.0001, cases of no fellow physician involvement (P<0.0001, and cases with good bowel preparation (P<0.0001 had significantly shorter cecal intubation times. Of the 562 cases presided over by a physician in training, 194 were deemed eligible and 368 non-eligible. The eligible cases had a higher proportion of males (P=0.017, younger age (P=0.033, higher BMI (P=0.034, and higher rates of hypertension (P=0.001 and good bowel preparation (P=0.001. In analysis by sex, males demonstrated significantly more eligible cases among younger patients (P=0.009 and those with good bowel preparation (P=0.008, while there were significantly more eligible cases among females with hypertension (P=0.004. Conclusion: It may be

  11. PREFACE: IUMRS-ICA 2008 Symposium, Sessions 'X. Applications of Synchrotron Radiation and Neutron Beam to Soft Matter Science' and 'Y. Frontier of Polymeric Nano-Soft-Materials - Precision Polymer Synthesis, Self-assembling and Their Functionalization'

    Science.gov (United States)

    Takahara, Atsushi; Kawahara, Seiichi

    2009-09-01

    Applications of Synchrotron Radiation and Neutron Beam to Soft Matter Science (Symposium X of IUMRS-ICA2008) Toshiji Kanaya, Kohji Tashiro, Kazuo Sakura Keiji Tanaka, Sono Sasaki, Naoya Torikai, Moonhor Ree, Kookheon Char, Charles C Han, Atsushi Takahara This volume contains peer-reviewed invited and contributed papers that were presented in Symposium X 'Applications of Synchrotron Radiation and Neutron Beam to Soft Matter Science' at the IUMRS International Conference in Asia 2008 (IUMRS-ICA 2008), which was held on 9-13 December 2008, at Nagoya Congress Center, Nagoya, Japan. Structure analyses of soft materials based on synchrotron radiation (SR) and neutron beam have been developed steadily. Small-angle scattering and wide-angle diffraction techniques clarified the higher-order structure as well as time dependence of structure development such as crystallization and microphase-separation. On the other hand, reflectivity, grazing-incidence scattering and diffraction techniques revealed the surface and interface structural features of soft materials. From the viewpoint of strong interests on the development of SR and neutron beam techniques for soft materials, the objective of this symposium is to provide an interdisciplinary forum for the discussion of recent advances in research, development, and applications of SR and neutron beams to soft matter science. In this symposium, 21 oral papers containing 16 invited papers and 14 poster papers from China, India, Korea, Taiwan, and Japan were presented during the three-day symposium. As a result of the review of poster and oral presentations of young scientists by symposium chairs, Dr Kummetha Raghunatha Reddy (Toyota Technological Institute) received the IUMRS-ICA 2008 Young Researcher Award. We are grateful to all invited speakers and many participants for valuable contributions and active discussions. Organizing committee of Symposium (IUMRS-ICA 2008) Professor Toshiji Kanaya (Kyoto University) Professor Kohji

  12. MART-10, a newly synthesized vitamin D analog, represses metastatic potential of head and neck squamous carcinoma cells

    Directory of Open Access Journals (Sweden)

    Yang SW

    2016-06-01

    Full Text Available Shih-Wei Yang,1,* Chi-Ying Tsai,2,* Yi-Chun Pan,3 Chun-Nan Yeh,4 Jong-Hwei S Pang,5 Masashi Takano,6 Atsushi Kittaka,6 Horng-Heng Juang,7 Tai C Chen,8 Kun-Chun Chiang4,9 1Department of Otolaryngology – Head and Neck Surgery, Chang Gung Memorial Hospital, Keelung, 2Department of Oral and Maxillofacial Surgery, Chang Gung Memorial Hospital, Taoyuan, 3Department of General Dentistry, Chang Gung Memorial Hospital, Chang Gung University, Keelung, 4General Surgery Department, Chang Gung Memorial Hospital, Keelung, 5Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan, Republic of China; 6Faculty of Pharmaceutical Sciences, Teikyo University, Tokyo, Japan; 7Department of Anatomy, College of Medicine, Chang Gung University, Taoyuan, Taiwan, Republic of China; 8Endocrine Core Laboratory, Boston University School of Medicine, Boston, MA, USA; 9Zebrafish Center, Chang Gung Memorial Hospital, Keelung, Taiwan, Republic of China *These authors contributed equally to this work Abstract: Even with multidisciplinary treatment, the prognosis and quality of life of patients diagnosed with head and neck squamous cell carcinoma (HNSCC are still not satisfactory. Previously, 19-Nor-2α-(3-hydroxypropyl-1α,25(OH2D3 (MART-10, the new brand 1α,25(OH2D3 analog, has been demonstrated to be an effective drug to inhibit HNSCC growth in vitro. Since most cancer patients die of metastasis, in this study, the antimetastatic effect of MART-10 on HNSCC was investigated. Our results reveal that both 1α,25(OH2D3 and MART-10 effectively repressed the migration and invasion of HNSCC cells, with MART-10 being much more potent than 1α,25(OH2D3. The antimetastatic effect of 1α,25(OH2D3 and MART-10 was mediated by attenuation of epithelial–mesenchymal transition (EMT, which was supported by the finding that the expression of EMT-inducing transcriptional factors, Sail and Twist, was inhibited by 1α,25(OH2D3 and MART

  13. A comparison between amblyopic and fellow eyes in unilateral amblyopia using spectral-domain optical coherence tomography

    Directory of Open Access Journals (Sweden)

    Araki S

    2014-11-01

    Full Text Available Syunsuke Araki,1 Atsushi Miki,1,2 Tsutomu Yamashita,1,2 Katsutoshi Goto,1,2 Kazuko Haruishi,1 Yoshiaki Ieki,1 Junichi Kiryu1 1Department of Ophthalmology, Kawasaki Medical School, Kurashiki, Japan; 2Department of Sensory Science, Faculty of Health Science and Technology, Kawasaki University of Medical Welfare, Kurashiki, Japan Purpose: To compare the macular retinal thickness and characteristics of optic nerve head (ONH parameters in amblyopic and fellow eyes in patients with unilateral amblyopia.Patients and methods: A total of 21 patients with unilateral amblyopia (14 patients with anisometropic amblyopia, four patients with strabismic amblyopia, and three patients with both were examined using spectral-domain optical coherence tomography. The mean age of the patients was 8.5±3.5 years. The examined parameters included the mean macular (full, inner, and outer, ganglion cell complex and circumpapillary retinal nerve fiber layer (cpRNFL thicknesses, and ONH parameters (rim volume, nerve head volume, cup volume, rim area, optic disc area, cup area, and cup-to-disc area ratio.Results: The amblyopic eyes were significantly more hyperopic than the fellow eyes (P<0.001. Among the macular retinal thickness parameters, the cpRNFL thickness (P<0.01, macular full retinal thickness (3 mm region (P<0.01, and macular outer retinal thickness (1 and 3 mm regions (P<0.05 were significantly thicker in the amblyopic eyes than in the fellow eyes, while the ganglion cell complex thickness, macular full retinal thickness (1 mm region, and macular inner retinal thickness (1 and 3 mm regions were not significantly different. Among the ONH parameters, the rim area was significantly larger and the cup-to-disc area ratio was smaller in the amblyopic eyes than in the fellow eyes (P<0.05. None of the other ONH parameters were significantly different between the investigated eyes. The differences in the cpRNFL thickness and macular outer retinal thickness in the 1 mm

  14. Help-seeking behavior among Japanese school students who self-harm: results from a self-report survey of 18,104 adolescents

    Directory of Open Access Journals (Sweden)

    Furukawa TA

    2012-11-01

    Full Text Available Norio Watanabe,1,* Atsushi Nishida,2,* Shinji Shimodera,3 Ken Inoue,4 Norihito Oshima,5 Tsukasa Sasaki,6 Shimpei Inoue,3 Tatsuo Akechi,1 Toshi A Furukawa,7 Yuji Okazaki81Department of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya, 2Department of Schizophrenia Research, Tokyo Institute of Psychiatry, Tokyo, 3Department of Neuropsychiatry, Kochi Medical School, Kochi, 4Department Public Health, Fujita Health University School of Medicine, Aichi, 5Office for Mental Health Support, Division for Counseling and Support, University of Tokyo, Tokyo, 6Health Service Center, University of Tokyo, Tokyo, 7Department of Cognitive-Behavioral Medicine, Kyoto University Graduate School of Medicine/School of Public Health, Kyoto, 8Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan *These authors contributed equally to this workBackground: The aim of this study was to determine the prevalence of and factors associated with poor help-seeking among adolescents who self-harm and to explore the resources used for help.Methods: A cross-sectional survey using an anonymous questionnaire was conducted in 47 junior and 30 senior high schools in Japan. Adolescent self-harm was defined as an adolescent who had harmed himself or herself in the previous year, as in previous studies reported in Western countries. Poor help-seeking was defined as not consulting anyone despite reporting current psychological or somatic complaints. Information about sociodemographic and psychological factors possibly associated with help-seeking, such as suicidal thoughts, depression, anxiety, and psychotic-like experiences, was also collected. Regression analyses were performed to examine associated factors.Results: A total of 18,104 students (8620 aged 12–15 years, 9484 aged 15–18 years, accounting for 93% of all students in the relevant student classes, participated in the study. Two hundred and

  15. Book Reviews

    Directory of Open Access Journals (Sweden)

    Redactie KITLV

    2008-12-01

    Full Text Available Michele Stephen; Desire, divine and demonic; Balinese mysticism in the paintings of I Ketut Budiana and I Gusti Nyoman Mirdiana (Andrea Acri John Lynch (ed.; Issues in Austronesian historical phonology (Alexander Adelaar Alfred W. McCoy; The politics of heroin; CIA complicity in the global drug trade (Greg Bankoff Anthony Reid; An Indonesian frontier; Acehnese and other histories of Sumatra (Timothy P. Barnard John G. Butcher; The closing of the frontier; A history of the maritime fisheries of Southeast Asia c. 1850-2000 (Peter Boomgaard Francis Loh Kok Wah, Joakim Öjendal (eds; Southeast Asian responses to globalization; Restructuring governance and deepening democracy (Alexander Claver I Wayan Arka; Balinese morpho-syntax: a lexical-functional approach (Adrian Clynes Zaharani Ahmad; The phonology-morphology interface in Malay; An optimality theoretic account (Abigail C. Cohn Michael C. Ewing; Grammar and inference in conversation; Identifying clause structure in spoken Javanese (Aone van Engelenhoven Helen Creese; Women of the kakawin world; Marriage and sexuality in the Indic courts of Java and Bali (Amrit Gomperts Ming Govaars; Dutch colonial education; The Chinese experience in Indonesia, 1900-1942 (Kees Groeneboer Ernst van Veen, Leonard Blussé (eds; Rivalry and conflict; European traders and Asian trading networks in the 16th and 17th centuries (Hans Hägerdal Holger Jebens; Pathways to heaven; Contesting mainline and fundamentalist Christianity in Papua New Guinea (Menno Hekker Ota Atsushi; Changes of regime and social dynamics in West Java; Society, state and the outer world of Banten, 1750-1830 (Mason C. Hoadley Richard McMillan; The British occupation of Indonesia 1945-1946; Britain, the Netherlands and the Indonesian Revolution (Russell Jones H.Th. Bussemaker; Bersiap! Opstand in het paradijs; De Bersiapperiode op Java en Sumatra 1945-1946 (Russell Jones Michael Heppell; Limbang anak

  16. Book Reviews

    Directory of Open Access Journals (Sweden)

    Lynn Pan

    2000-04-01

    Full Text Available - Matthew Amster, Jérôme Rousseau, Kayan religion; Ritual life and religious reform in Central Borneo. Leiden: KITLV Press, 1998, 352 pp. [VKI 180.] - Atsushi Ota, Johan Talens, Een feodale samenleving in koloniaal vaarwater; Staatsvorming, koloniale expansie en economische onderontwikkeling in Banten, West-Java, 1600-1750. Hilversum: Verloren, 1999, 253 pp. - Wanda Avé, Johannes Salilah, Traditional medicine among the Ngaju Dayak in Central Kalimantan; The 1935 writings of a former Ngaju Dayak Priest, edited and translated by A.H. Klokke. Phillips, Maine: Borneo Research Council, 1998, xxi + 314 pp. [Borneo Research Council Monograph 3.] - Peter Boomgaard, Sandra Pannell, Old world places, new world problems; Exploring issues of resource management in eastern Indonesia. Canberra: Centre for Resource and Environmental Studies, Australian National University, 1998, xiv + 387 pp., Franz von Benda-Beckmann (eds. - H.J.M. Claessen, Geoffrey M. White, Chiefs today; Traditional Pacific leadership and the postcolonial state. Stanford, California: Stanford University Press, 1997, xiv + 343 pp., Lamont Lindstrom (eds. - H.J.M. Claessen, Judith Huntsman, Tokelau; A historical ethnography. Auckland: Auckland University Press, 1996, xii + 355 pp., Antony Hooper (eds. - Hans Gooszen, Gavin W. Jones, Indonesia assessment; Population and human resources. Canberra: Research School of Pacific and Asian Studies, Australian National University, 1997, 73 pp., Terence Hull (eds. - Rens Heringa, John Guy, Woven cargoes; Indian textiles in the East. London: Thames and Hudson, 1998, 192 pp., with 241 illustrations (145 in colour. - Rens Heringa, Ruth Barnes, Indian block-printed textiles in Egypt; The Newberry collection in the Ashmolean Museum, Oxford. Oxford: Clarendon Press, 1997. Volume 1 (text: xiv + 138 pp., with 32 b/w illustrations and 43 colour plates; Volume 2 (catalogue: 379 pp., with 1226 b/w illustrations. - H.M.J. Maier, David T. Hill, Beyond the

  17. PREFACE: 13th International Conference on Electrostatics

    Science.gov (United States)

    Taylor, D. Martin

    2011-06-01

    Electrostatics 2011 was held in the city of Bangor which is located in North West Wales in an area of outstanding natural beauty close to the Snowdonia mountain range and bordering the Irish Sea. The history of the area goes back into the mists of times, but a continuous technological thread can be traced from the stone- and bronze-age craftsmen, who inhabited the area several thousand years ago, via the civil engineering and fortifications of the Romans and Edward I of England, through Marconi's long-wave trans-Atlantic transmitter near Caernarfon to the conference host. The School of Electronic Engineering at Bangor University has contributed much to the discipline of Electrostatics not only in teaching and research but also in supporting industry. It was a great pleasure for me, therefore, to have the pleasure of welcoming the world's experts in Electrostatics to Bangor in April 2011. In my preface to the Proceedings of Electrostatics 1999, I reported that almost 90 papers were presented. Interestingly, a similar number were presented in 2011 testifying to the importance and endurance of the subject. The all-embracing nature of electrostatics is captured in the pictorial depiction used for the conference logo: a hand-held plasma ball with its close link to gaseous discharges and the superimposed Antarctic aurora highlighting the featured conference themes of atmospheric, planetary and environmental electrostatics. Leading these themes were three invited contributions, the first by Giles Harrison who delivered the Bill Bright Memorial Lecture 'Fair weather atmospheric electricity', Carlos Calle on 'The electrostatic environments of Mars and the Moon' and Istvan Berta on 'Lightning protection - challenges, solutions and questionable steps in the 21st century'. Leading other key sessions were invited papers by Atsushi Ohsawa on 'Statistical analysis of fires and explosions attributed to static electricity over the last 50 years in Japanese industry' and Antonio

  18. NRAO Scientists on Team Receiving International Astronautics Award

    Science.gov (United States)

    2005-10-01

    , a radio telescope bigger than the Earth." In addition to Fomalont and Romney, they are: Hisashi Hirabayashi, of the Institute of Space and Astronautical Science and Japan Aerospace Exploration Agency (ISAS/JAXA), Haruto Hirosawa (ISAS/JAXA), Peter Dewdney of Canada's Dominion Radio Astrophysical Observatory, Leonid Gurvits of the Joint Institute for VLBI in Europe (JIVE, The Netherlands), Makoto Inoue of the National Astronomical Observatory of Japan (NAOJ), David Jauncey of the Australia Telescope National Facility, Noriyuki Kawaguchi (NAOJ), Hideyuki Kobayashi (NAOJ), Kazuo Miyoshi (Mitsubishi Electric Corporation, Japan), Yasuhiro Murata (ISAS/JAXA), Takeshi Orii (NEC, Japan) Robert Preston of NASA's Jet Propulsion Laboratory (JPL), and Joel Smith (JPL). The International Academy of Astronautics was founded in August 1960 in Stockholm, Sweden, during the 11th International Astronautical Congress. The Academy aims to foster the development of astronautics for peaceful purposes; recognize individuals who have distinguished themselves in a related branch of science or technology; provide a program through which members may contribute to international endeavours; cooperation in the advancement of aerospace science. Previous recipients of the Laurels for Team Achievement Award are the Russian Mir Space Station Team (2001), the U.S. Space Shuttle Team (2002), the Solar and Heliospheric Observatory (SOHO) Team (2003), and the Hubble Space Telescope Team (2004). The National Radio Astronomy Observatory is a facility of the National Science Foundation, operated under cooperative agreement by Associated Universities, Inc.

  19. PREFACE: International Symposium on Non-Equilibrium Soft Matter 2010 International Symposium on Non-Equilibrium Soft Matter 2010

    Science.gov (United States)

    Kawakatsu, T.; Matsuyama, A.; Ohta, T.; Tanaka, H.; Tanaka, S.

    2011-07-01

    , Culture, Sports, Science and Technology (MEXT) of Japan. We thank those who contributed to this symposium as well as members of the 'Soft Matter Physics' project for their valuable discussions and collaborations. Non-equilibrium soft matter contents Insights on raft behavior from minimal phenomenological models G Garbès Putzel and M Schick Dynamical membrane curvature instability controlled by intermonolayer friction Anne-Florence Bitbol, Jean-Baptiste Fournier, Miglena I Angelova and Nicolas Puff Numerical investigations of the dynamics of two-component vesicles Takashi Taniguchi, Miho Yanagisawa and Masayuki Imai Asymmetric distribution of cone-shaped lipids in a highly curved bilayer revealed by a small angle neutron scattering technique Y Sakuma, N Urakami, T Taniguchi and M Imai Hydration, phase separation and nonlinear rheology of temperature-sensitive water-soluble polymers Fumihiko Tanaka, Tsuyoshi Koga, Isamu Kaneda and Françoise M Winnik Morphology and rheology of an immiscible polymer blend subjected to a step electric field under shear flow H Orihara, Y Nishimoto, K Aida, Y H Na, T Nagaya and S Ujiie Surfactant-induced friction reduction for hydrogels in the boundary lubrication regime Kosuke Kamada, Hidemitsu Furukawa, Takayuki Kurokawa, Tomohiro Tada, Taiki Tominaga, Yukihiro Nakano and Jian Ping Gong Fabrication and structural analysis of polyrotaxane fibers and films Yasuhiro Sakai, Kentaro Ueda, Naoya Katsuyama, Koji Shimizu, Shunya Sato, Jun Kuroiwa, Jun Araki, Akira Teramoto, Koji Abe, Hideaki Yokoyama and Kohzo Ito Micellization kinetics of diblock copolymers in a homopolymer matrix: a self-consistent field study Raghuram Thiagarajan and David C Morse Hierarchical self-assembly of two-length-scale multiblock copolymers Gerrit ten Brinke, Katja Loos, Ivana Vukovic and Gerrit Gobius du Sart Kaleidoscopic morphologies from ABC star-shaped terpolymers Yushu Matsushita, Kenichi Hayashida, Tomonari Dotera and Atsushi Takano Direct and inverted nematic

  20. PREFACE Quantum Groups, Quantum Foundations and Quantum Information: a Festschrift for Tony Sudbery

    Science.gov (United States)

    Weigert, Stefan

    2010-11-01

    me? and why is my world so classical?'. Tony was a teacher of the old school. His lectures were inspiring and fun. He believed that the personal element is central to understanding and inspiration, shown by his whole-hearted commitment to small group teaching. Tony's experience of teaching quantum physics to mathematicians is reflected in his widely known text on quantum mechanics for mathematicians entitled Quantum Mechanics and the Particles of Nature (Cambridge 1986). In 1994, Tony succeeded John Fountain as Head of Department. The 1990s had been a difficult decade for universities in Britain but John had managed to keep the Department on a sound footing, providing foundations which enabled Tony to develop a growth strategy and realise new opportunities when they arose. Despite these challenges Tony was not to be distracted from his scientific work but started to make his significant contributions to quantum information science. Tony's interests extend beyond mathematics, physics and philosophy: to science fiction, music (both classical and jazz) and theatre - he exercised his thespian talents in his lectures and as a member of the York Shakespeare Project. And his lively mind is matched by a lively body: Tony still plays a mean game of squash and of tennis, and his enthusiastic and acrobatic dancing is most remarkable - it would be no surprise if he were to appear on the popular British TV show 'Strictly Come Dancing'. A man of many parts... On behalf of all contributors to the Festschrift it remains for us to wish Tony many productive and happy years to come in this new phase of his life that he himself characterises with the word 'freedom' (and that surely doesn't match the definition of 'retirement'). There is no doubt that he will utilise this newly-gained freedom to continue to inspire and challenge his fellow scientists with his inquisitive mind and cheerful spirit. York, October 2010 Paul Busch, Maurice Dodson and Atsushi Higuchi Stefan Weigert (editor)

  1. Message from the Editor

    Science.gov (United States)

    Stambaugh, Ronald D.

    2014-01-01

    thank the following outgoing Board Members whose term of service was reached at the end of 2012: Keith Burrell, Atsushi Fukuyama, Guenter Janeschitz, Myeun Kwon, Alberto Loarte, Derek Stork, Tony Taylor and Kazuo Toi. We welcome the new Board Members who have joined the Board from the start of 2013: Pietro Barabaschi, Riccardo Betti, Rich Callis, Wonho Choi, Yasuaki Kishimoto, Joaquin Sánchez, Paul Thomas, Mickey Wade, Howard Wilson, Hiroshi Yamada and Steve Zinkle. We look forward to working with the Board to maintain the high standing of Nuclear Fusion . The Nuclear Fusion office and IOP Publishing Just as the journal depends on the authors, referees, and Board of Editors, so its success is also due to the tireless and largely unsung efforts of the IAEA Nuclear Fusion office in Vienna and IOP Publishing in Bristol. I would like to express my personal thanks to the team for the support that they have given to me, the authors and the referees. Season's greetings I would like to wish our readers, authors, referees, Board of Editors, and Vienna and Bristol office staff season's greetings and thank them for their contributions to Nuclear Fusion in 2013. References [1] Whyte D.G. et al 2010 I-mode: an H-mode energy confinement regime with L-mode particle transport in Alcator C-Mod Nucl. Fusion 50 105005 [2] Bosch H.-S. et al 2013 Technical challenges in the construction of the steady-state stellarator Wendelstein 7-X Nucl. Fusion 53 126001 [3] Chapman I.T. et al 2013 Power requirements for electron cyclotron current drive and ion cyclotron resonance heating for sawtooth control in ITER Nucl. Fusion 53 066001 [4] Knaster J. et al 2013 IFMIF: overview of the validation activities Nucl. Fusion 53 116001

  2. PREFACE: Electrostatics 2015

    Science.gov (United States)

    Matthews, James

    2015-10-01

    presentation related to their work. Chilworth Technology and Infolytica both took advantage of this opportunity. David Firth from Chilworth Technology delivered some case studies related to process safety and Chris Emson from Infolytica compared the different types of modelling software used in industry and academia. For two days of the conference, an exhibition was held for delegates to meet and discuss their work with interested companies. Sessions on Modelling and Simulation and on Measurement and Instrumentation were included. Recent successful IOP meetings on Electrospinning and Electrospray prove that this is an important topic, and were the subject of a session in the conference, including an invited talk by Dr Horst von Recum on Electrospun materials for affinity based drug delivery. The conference finished with a session on Environmental and Space Applications. The Southampton Yacht Club provided a fitting venue for the conference dinner on the Wednesday evening. Meal times, and conference dinners in particular, are always a great opportunity to meet with other workers in related fields, and there were many conversations started in question and answer sessions that continued over a plate of food. Within the conference dinner, prizes were awarded for the best student work. Ladislav Konopka's talk in the modelling and simulation session discussed how different particle sizes can be shown to transfer charge in a modelled system. Matthias Perez's poster presented early work on the use of a small-scale wind turbine to generate wind power. The discussions both within the lecture theatre and the ongoing discussions that occur over coffee and tea in between sessions are often a place where new ideas are shared. In fact, the presentation submitted by Dr Atsushi Ohsawa, Charge neutralisation from the side surface of an insulating plate, acknowledged an inspiration from a question raised at a previous Electrostatics conference in Budapest in 2013. In these proceedings the

  3. Advanced Materials and Processing 2010

    Science.gov (United States)

    Zhang, Yunfeng; Su, Chun Wei; Xia, Hui; Xiao, Pengfei

    2011-06-01

    Strain sensors made from MWNT/polymer nanocomposites / Gang Yin, Ning Hu and Yuan Li -- Shear band evolution and nanostructure formation in titanium by cold rolling / Dengke Yang, Peter D. Hodgson and Cuie Wen -- Biodegradable Mg-Zr-Ca alloys for bone implant materials / Yuncang Li ... [et al.] -- Hydroxyapatite synthesized from nanosized calcium carbonate via hydrothermal method / Yu-Shiang Wu, Wen-Ku Chang and Min Jou -- Modeling of the magnetization process and orthogonal fluxgate sensitivity of ferromagnetic micro-wire arrays / Fan Jie ... [et al.] -- Fabrication of silicon oxide nanowires on Ni coated silicon substrate by simple heating process / Bo Peng and Kwon-Koo Cho -- Deposition of TiOxNy thin films with various nitrogen flow rate: growth behavior and structural properties / S.-J. Cho ... [et al.] -- Observation on photoluminescence evolution in 300 KeV self-ion implanted and annealed silicon / Yu Yang ... [et al.] -- Facile synthesis of lithium niobate from a novel precursor H[symbol] / Meinan Liu ... [et al.] -- Effects of the buffer layers on the adhesion and antimicrobial properties of the amorphous ZrAlNiCuSi films / Pai-Tsung Chiang ... [et al.] -- Fabrication of ZnO nanorods by electrochemical deposition process and its photovoltaic properties / Jin-Hwa Kim ... [et al.] -- Cryogenic resistivities of NbTiAlVTaLax, CoCrFeNiCu and CoCrFeNiAl high entropy alloys / Xiao Yang and Yong Zhang -- Modeling of centrifugal force field and the effect on filling and solidification in centrifugal casting / Wenbin Sheng, Chunxue Ma and Wanli Gu -- Electrochemical properties of TiO[symbol] nanotube arrays film prepared by anodic oxidation / Young-Jin Choi ... [et al.] -- Effect of Ce additions on high temperature properties of Mg-5Sn-3Al-1Zn alloy / Byoung Soo Kang ... [et al.] -- Sono-electroless plating of Ni-Mo-P film / Atsushi Chiba, Masato Kanou and Wen-Chang Wu -- Diameter dependence of giant magneto-impedance effect in co-based melt extracted amorphous