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Kamii Y, Nagai H, Kawashima M, Matsuki M, Nagoshi S, Sato A, Kohno S, Ohgiya M, Ohta K. Adverse reactions associated with long-term drug administration in Mycobacterium avium complex lung disease. Int J Tuberc Lung Dis 2019; 22:1505-1510. [PMID: 30606324 DOI: 10.5588/ijtld.18.0171] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
SETTING The number of patients with non-tuberculous mycobacterial lung disease (NTM-LD) worldwide has been increasing. Mycobacterium avium complex lung disease (MAC-LD) accounts for 90% of NTM-LD. MAC-LD necessitates long-term treatment, but adverse reactions with long-term administration of drugs are poorly understood. OBJECTIVE To evaluate adverse reactions with long-term administration of drugs for MAC-LD. DESIGN We conducted a retrospective single-centre medical chart review of 364 patients administered two or more drugs between July 2010 and June 2015. RESULTS The prevalence and median time to onset of adverse reactions were as follows: hepatotoxicity 19.5%, 55 days; leucocytopaenia 20.0%, 41 days; thrombocytopaenia 28.6%, 61.5 days; cutaneous reactions 9.3%, 30 days; ocular toxicity 7.7%, 278 days; and increase in serum creatinine 12.4%, 430.5 days. Multivariate analysis showed that rifampicin use was independently associated with thrombocytopaenia, and ethambutol use was independently associated with increases in serum creatinine. CONCLUSION The main adverse reactions appeared within 3 months after start of treatment. Most patients were able to continue treatment with liver-supporting therapy, antihistamine agents or desensitisation therapy; however, ocular toxicity must be monitored for up to 1 year after start of treatment.
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Affiliation(s)
- Y Kamii
- Centre for Pulmonary Diseases, National Hospital Organization Tokyo National Hospital, Tokyo, Japan
| | - H Nagai
- Centre for Pulmonary Diseases, National Hospital Organization Tokyo National Hospital, Tokyo, Japan
| | - M Kawashima
- Centre for Pulmonary Diseases, National Hospital Organization Tokyo National Hospital, Tokyo, Japan
| | - M Matsuki
- Centre for Pulmonary Diseases, National Hospital Organization Tokyo National Hospital, Tokyo, Japan
| | - S Nagoshi
- Centre for Pulmonary Diseases, National Hospital Organization Tokyo National Hospital, Tokyo, Japan
| | - A Sato
- Centre for Pulmonary Diseases, National Hospital Organization Tokyo National Hospital, Tokyo, Japan
| | - S Kohno
- Centre for Pulmonary Diseases, National Hospital Organization Tokyo National Hospital, Tokyo, Japan
| | - M Ohgiya
- Centre for Pulmonary Diseases, National Hospital Organization Tokyo National Hospital, Tokyo, Japan
| | - K Ohta
- Centre for Pulmonary Diseases, National Hospital Organization Tokyo National Hospital, Tokyo, Japan
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Motokawa M, Kaku M, Tohma Y, Kawata T, Fujita T, Kohno S, Tsutsui K, Ohtani J, Tenjo K, Shigekawa M, Kamada H, Tanne K. Effects of Cyclic Tensile Forces on the Expression of Vascular Endothelial Growth Factor (VEGF) and Macrophage-colony-stimulating Factor (M-CSF) in Murine Osteoblastic MC3T3-E1 Cells. J Dent Res 2016; 84:422-7. [PMID: 15840777 DOI: 10.1177/154405910508400505] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
It has been reported that vascular endothelial growth factor (VEGF), expressed by osteoblasts, can induce osteoclast recruitment and thus affects bone remodeling. The purpose of this study was to investigate the effects of cyclic tensile forces on the expression of VEGF and macrophage-colony-stimulating factor (M-CSF) in osteoblastic MC3T3-E1 cells. VEGF and M-CSF gene expression and protein concentration were determined by real-time PCR and enzyme-linked immunoassay. The expression of VEGF and M-CSF mRNA in the experimental group was higher than in the control group. The increase in the concentration of VEGF and M-CSF protein in the experimental group was time-dependent. Moreover, gadolinium (an S-A channel inhibitor), but not nifedipine (L-Type Ca2+ channel blocker), treatment reduced the concentration of VEGF and M-CSF mRNA and protein in the experimental groups. These findings suggest that cyclic tensile forces increase the expression of VEGF and M-CSF in osteoblastic MC3T3-E1 cells via a stretch-activated channel (S-A channel).
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Affiliation(s)
- M Motokawa
- Department of Orthodontics and Craniofacial Developmental Biology, Hiroshima University Graduate School of Biomedical Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8553, Japan.
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Harada Y, Morinaga Y, Kaku N, Nakamura S, Uno N, Hasegawa H, Izumikawa K, Kohno S, Yanagihara K. In vitro and in vivo activities of piperacillin-tazobactam and meropenem at different inoculum sizes of ESBL-producing Klebsiella pneumoniae. Clin Microbiol Infect 2014; 20:O831-9. [PMID: 24813594 DOI: 10.1111/1469-0691.12677] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Revised: 05/07/2014] [Accepted: 05/07/2014] [Indexed: 01/21/2023]
Abstract
The inoculum effect is a laboratory phenomenon in which the minimal inhibitory concentration (MIC) of an antibiotic is increased when a large number of organisms are exposed. Due to the emergence of extended-spectrum β-lactamase-producing Klebsiella pneumoniae (ESBL-Kpn) infections, the inoculum effect of ESBL-Kpn on β-lactams was studied in vitro and in vivo using an experimental model of pneumonia. The in vitro inoculum effect of 45 clinical ESBL-Kpn isolates on β-lactams was evaluated at standard (10(5) CFU/mL) and high (10(7) CFU/mL) organism concentrations. The MIC50 of piperacillin-tazobactam, cefotaxime and cefepime was increased eight-fold or more and that of meropenem was increased two-fold. The in vivo inoculum effect was evaluated in an ESBL-Kpn pneumonia mouse model treated with bacteriostatic effect-adjusted doses of piperacillin-tazobactam (1000 mg/kg four times daily, %T>MIC; 32.60%) or meropenem (100 mg/kg twice daily, %T>MIC; 28.65%) at low/standard (10(4) CFU/mouse) and high (10(6) CFU/mouse) inocula. In mice administered a low inoculum, no mice died after treatment with piperacillin-tazobactam or meropenem, whereas all the control mice died. In contrast, in the high inoculum model, all mice in the piperacillin-tazobactam-treated group died, whereas all meropenem-treated mice survived and had a decreased bacterial load in the lungs and no invasion into the blood. In conclusion, meropenem was more resistant to the inoculum effect of ESBL-Kpn than piperacillin-tazobactam both in vitro and in vivo. In the management of severe pneumonia caused by ESBL-Kpn, carbapenems may be the drugs of choice to achieve a successful outcome.
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Affiliation(s)
- Y Harada
- Department of Laboratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan; Second Department of Internal Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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Kannan V, Misra BK, Kapadia A, Bajpai R, Deshpande S, Almel S, Sankhe M, Desai K, Shaikh M, Anand V, Kannan A, Teo WY, Ross J, Bollo R, Seow WT, Tan AM, Kang SG, Kim DS, Li XN, Lau CC, Mohila CA, Adesina A, Su J, Ichimura K, Fukushima S, Matsushita Y, Tomiyama A, Niwa T, Suzuki T, Nakazato Y, Mukasa A, Kumabe T, Nagane M, Iuchi T, Mizoguchi M, Tamura K, Sugiyama K, Nakada M, Kanemura Y, Yokogami K, Matsutani M, Shibata T, Nishikawa R, Takami H, Fukushima S, Fukuoka K, Yanagisawa T, Nakamura T, Arita H, Narita Y, Shibui S, Nishikawa R, Ichimura K, Matsutani M, Sands S, Guerry W, Kretschmar C, Donahue B, Allen J, Matsutani M, Nishikawa R, Kumabe T, Sugiyama K, Nakamura H, Sawamura Y, Fujimaki T, Hattori E, Arakawa Y, Kawabata Y, Aoki T, Miyamoto S, Kagawa N, Hirayama R, Fujimoto Y, Chiba Y, Kinoshita M, Takano K, Eino D, Fukuya S, Nakanishi K, Yamamoto F, Hashii Y, Hashimoto N, Hara J, Yoshimine T, Murray M, Bartels U, Nishikawa R, Fangusaro J, Matsutani M, Nicholson J, Sumerauer D, Zapotocky M, Churackova M, Cyprova S, Zamecnik J, Malinova B, Kyncl M, Tichy M, Stary J, Lassen-Ramshad Y, von Oettingen G, Agerbaek M, Ohnishi T, Kohno S, Inoue A, Ohue S, Kohno S, Iwata S, Inoue A, Ohue S, Kumon Y, Ohnishi T, Acharya S, DeWees T, Shinohara E, Perkins S, Kato H, Fuji H, Nakasu Y, Ishida Y, Okawada S, Yang Q, Guo C, Chen Z, Alapetite C, Faure-Conter C, Verite C, Pagnier A, Laithier V, Entz-Werle N, Gorde-Grosjean S, Palenzuela G, Lemoine P, Frappaz D, Nguyen HA, Bui L, Ngoc, Cerbone M, Ederies A, Losa L, Moreno C, Sun K, Spoudeas HA, Nakano Y, Okada K, Kosaka Y, Nagashima T, Hashii Y, Kagawa N, Soejima T, Osugi Y, Sakamoto H, Hara J, Nicholson J, Alapetite C, Kortmann RD, Garre ML, Ricardi U, Saran F, Frappaz D, Calaminus G, Muda Z, Menon B, Ibrahim H, Rahman EJA, Muhamad M, Othman IS, Thevarajah A, Cheng S, Kilday JP, Laperriere N, Drake J, Bouffet E, Bartels U, Sakamoto H, Matsusaka Y, Watanabe Y, Umaba R, Hara J, Osugi Y, Alapetite C, Ruffier-Loubiere A, De Marzi L, Bolle S, Claude L, Habrand JL, Brisse H, Frappaz D, Doz F, Bourdeaut F, Dendale R, Mazal A, Fournier-Bidoz N, Fujimaki T, Fukuoka K, Shirahata M, Suzuki T, Adachi JI, Mishima K, Wakiya K, Matsutani M, Nishikawa R, Fukushima S, Yamashita S, Kato M, Nakamura H, Takami H, Suzuki T, Yanagisawa T, Mukasa A, Kumabe T, Nagane M, Sugiyama K, Tamura K, Narita Y, Shibui S, Shibata T, Ushijima T, Matsutani M, Nishikawa R, Ichimura K, Consortium IGA, Calaminus G, Kortmann RD, Frappaz D, Alapetite C, Garre ML, Ricardi U, Saran FH, Nicholson J, Calaminus G, Kortmann RD, Frappaz D, Alapetite C, Garre ML, Ricardi U, Saran FH, Nicholson J, Czech T, Nicholson J, Frappaz D, Kortmann RD, Alapetite C, Garre ML, Ricardi U, Saran F, Calaminus G, Hayden J, Bartels U, Calaminus G, Joseph R, Nicholson J, Hale J, Lindsay H, Kogiso M, Qi L, Yee TW, Huang Y, Mao H, Lin F, Baxter P, Su J, Terashima K, Perlaky L, Lau C, Parsons D, Chintagumpala M, Li XAN, Osorio D, Vaughn D, Gardner S, Mrugala M, Ferreira M, Keene C, Gonzalez-Cuyar L, Hebb A, Rockhill J, Wang L, Yamaguchi S, Burstein M, Terashima K, Ng HK, Nakamura H, He Z, Suzuki T, Nishikawa R, Natsume A, Terasaka S, Dauser R, Whitehead W, Adesina A, Sun J, Munzy D, Gibbs R, Leal S, Wheeler D, Lau C, Dhall G, Robison N, Judkins A, Krieger M, Gilles F, Park J, Lee SU, Kim T, Choi Y, Park HJ, Shin SH, Kim JY, Robison N, Dhir N, Khamani J, Margol A, Wong K, Britt B, Evans A, Nelson M, Grimm J, Finlay J, Dhall G. GERM CELL TUMOURS. Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Aghi M, Vogelbaum MA, Jolly DJ, Robbins JM, Ostertag D, Ibanez CE, Gruber HE, Kasahara N, Bankiewicz K, Cloughesy TF, Chang SM, Butowski N, Kesari S, Chen C, Mikkelsen T, Landolfi J, Chiocca EA, Elder JB, Foltz G, Pertschuk D, Anaizi A, Taylor C, Kosty J, Zimmer L, Theodosopoulos P, Anaizi A, Gantwerker E, Pensak M, Theodosopoulos P, Anaizi A, Grewal S, Theodosopoulos P, Zimmer L, Anaizi A, Pensak M, Theodosopoulos P, Arakawa Y, Kang Y, Murata D, Fujimoto KI, Miyamoto S, Blagia M, Paulis M, Orunesu G, Serra S, Akers J, Ramakrishnan V, Kim R, Skog J, Nakano I, Pingle S, Kalinina J, Kesari S, Breakfield X, Hochberg F, Van Meir E, Carter B, Chen C, Czech T, Nicholson J, Frappaz D, Kortmann RD, Alapetite C, Garre ML, Ricardi U, Saran F, Calaminus G, Hamer PDW, Hendriks E, Mandonnet E, Barkhof F, Zwinderman K, Duffau H, Esquenazi Y, Johnson J, Tandon N, Esquenazi Y, Friedman E, Lin Y, Zhu JJ, Tandon N, Fujimaki T, Kobayashi M, Wakiya K, Ohta M, Adachi J, Fukuoka K, Suzuki T, Yanagisawa T, Matsutani M, Mishima K, Sasaki J, Nishikawa R, Hoffermann M, Bruckmann L, Ali KM, Asslaber M, Payer F, von Campe G, Jungk C, Beigel B, Abb V, Herold-Mende C, Unterberg A, Kim JH, Cho YH, Kim CJ, Mardor Y, Nissim O, Grober Y, Guez D, Last D, Daniels D, Hoffmann C, Nass D, Talianski A, Spiegelmann R, Cohen Z, Zach L, Marupudi N, Mittal S, Michaud K, Cantin L, Cottin S, Dandurand C, Mohammadi A, Hawasli A, Rodriguez A, Schroeder J, Laxton A, Elson P, Tatter S, Barnett G, Leuthardt E, Moriuchi S, Dehara M, Fukunaga T, Hagiwara Y, Soda H, Imakita M, Nitta M, Maruyama T, Iseki H, Ikuta S, Tamura M, Chernov M, Okamoto S, Okada Y, Muragaki Y, Ohue S, Kohno S, Inoue A, Yamashita D, Kumon Y, Ohnishi T, Oppido P, Villani V, Vidiri A, Pace A, Pompili A, Carapella C, Orringer D, Lau D, Niknafs Y, Piquer J, Llacer JL, Rovira V, Riesgo P, Cremades A, Rotta R, Levine N, Prabhu S, Sawaya R, Weinberg J, Rao G, Tummala S, Tilley C, Rovin R, Kassam A, Schwartz C, Romagna A, Thon N, Tonn JC, Schwarz SB, Kreth FW, Sonoda Y, Shibahara I, Saito R, Kanamori M, Kumabe T, Tominaga T, Steele C, Lawrence J, Rovin R, Winn R, Rachinger W, Simon M, Dutzmann S, Feigl G, Kremenevskaya N, Thon N, Tonn JC, Whelan H, Kelly M, Jogel S, Kaufmann B, Foy A, Lew S, Quirk B, Yong RL, Wu T, Mihatov N, Shen MJ, Brown MA, Zaghloul KA, Park GE, Park JK. SURGICAL THERAPIES. Neuro Oncol 2013; 15:iii217-iii225. [PMCID: PMC3823906 DOI: 10.1093/neuonc/not191] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2024] Open
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Agarwal M, Nitta R, Dovat S, Li G, Arita H, Narita Y, Fukushima S, Tateishi K, Matsushita Y, Yoshida A, Miyakita Y, Ohno M, Collins VP, Kawahara N, Shibui S, Ichimura K, Kahn SA, Gholamin S, Junier MP, Chneiweiss H, Weissman I, Mitra S, Cheshier S, Avril T, Hamlat A, Le Reste PJ, Mosser J, Quillien V, Carrato C, Munoz-Marmol A, Serrano L, Pijuan L, Hostalot C, Villa SL, Ariza A, Etxaniz O, Balana C, Benveniste ET, Zheng Y, McFarland B, Drygin D, Bellis S, Bredel M, Lotsch D, Engelmaier C, Allerstorfer S, Grusch M, Pichler J, Weis S, Hainfellner J, Marosi C, Spiegl-Kreinecker S, Berger W, Bronisz A, Nowicki MO, Wang Y, Ansari K, Chiocca EA, Godlewski J, Brown K, Kwatra M, Brown K, Kwatra M, Bui T, Nitta R, Li G, Zhu S, Kozono D, Li J, Kushwaha D, Carter B, Chen C, Schulte J, Srikanth M, Das S, Zhang J, Lathia J, Yin L, Rich J, Olson E, Kessler J, Chenn A, Cherry A, Haas B, Lin YH, Ong SE, Stella N, Cifarelli CP, Griffin RJ, Cong D, Zhu W, Shi Y, Clark P, Kuo J, Hu S, Sun D, Bookland M, Darbinian N, Dey A, Robitaille M, Remke M, Faury D, Maier C, Malhotra A, Jabado N, Taylor M, Angers S, Kenney A, Ren X, Zhou H, Schur M, Baweja A, Singh M, Erdreich-Epstein A, Fu J, Koul D, Yao J, Saito N, Zheng S, Verhaak R, Lu Z, Yung WKA, Gomez G, Volinia S, Croce C, Brennan C, Cavenee W, Furnari F, Lopez SG, Qu D, Petritsch C, Gonzalez-Huarriz M, Aldave G, Ravi D, Rubio A, Diez-Valle R, Marigil M, Jauregi P, Vera B, Rocha AADL, Tejada-Solis S, Alonso MM, Gopal U, Isaacs J, Gruber-Olipitz M, Dabral S, Ramkissoon S, Kung A, Pak E, Chung J, Theisen M, Sun Y, Monrose V, Franchetti Y, Sun Y, Shulman D, Redjal N, Tabak B, Beroukhim R, Zhao J, Buonamici S, Ligon K, Kelleher J, Segal R, Haas B, Canton D, Diaz P, Scott J, Stella N, Hara K, Kageji T, Mizobuchi Y, Kitazato K, Okazaki T, Fujihara T, Nakajima K, Mure H, Kuwayama K, Hara T, Nagahiro S, Hill L, Botfield H, Hossain-Ibrahim K, Logan A, Cruickshank G, Liu Y, Gilbert M, Kyprianou N, Rangnekar V, Horbinski C, Hu Y, Vo C, Li Z, Ke C, Ru N, Hess KR, Linskey ME, Zhou YAH, Hu F, Vinnakota K, Wolf S, Kettenmann H, Jackson PJ, Larson JD, Beckmann DA, Moriarity BS, Largaespada DA, Jalali S, Agnihotri S, Singh S, Burrell K, Croul S, Zadeh G, Kang SH, Yu MO, Song NH, Park KJ, Chi SG, Chung YG, Kim SK, Kim JW, Kim JY, Kim JE, Choi SH, Kim TM, Lee SH, Kim SK, Park SH, Kim IH, Park CK, Jung HW, Koldobskiy M, Ahmed I, Ho G, Snowman A, Raabe E, Eberhart C, Snyder S, Agnihotri S, Gugel I, Remke M, Bornemann A, Pantazis G, Mack S, Shih D, Sabha N, Taylor M, Tatagiba M, Zadeh G, Krischek B, Schulte A, Liffers K, Kathagen A, Riethdorf S, Westphal M, Lamszus K, Lee JS, Xiao J, Patel P, Schade J, Wang J, Deneen B, Erdreich-Epstein A, Song HR, Leiss L, Gjerde C, Saed H, Rahman A, Lellahi M, Enger PO, Leung R, Gil O, Lei L, Canoll P, Sun S, Lee D, Ho ASW, Pu JKS, Zhang XQ, Lee NP, Dat PJR, Leung GKK, Loetsch D, Steiner E, Holzmann K, Spiegl-Kreinecker S, Pirker C, Hlavaty J, Petznek H, Hegedus B, Garay T, Mohr T, Sommergruber W, Grusch M, Berger W, Lukiw WJ, Jones BM, Zhao Y, Bhattacharjee S, Culicchia F, Magnus N, Garnier D, Meehan B, McGraw S, Hashemi M, Lee TH, Milsom C, Gerges N, Jabado N, Trasler J, Pawlinski R, Mackman N, Rak J, Maherally Z, Thorne A, An Q, Barbu E, Fillmore H, Pilkington G, Maherally Z, Tan SL, Tan S, An Q, Fillmore H, Pilkington G, Malhotra A, Choi S, Potts C, Ford DA, Nahle Z, Kenney AM, Matlaf L, Khan S, Zider A, Singer E, Cobbs C, Soroceanu L, McFarland BC, Hong SW, Rajbhandari R, Twitty GB, Gray GK, Yu H, Benveniste EN, Nozell SE, Minata M, Kim S, Mao P, Kaushal J, Nakano I, Mizowaki T, Sasayama T, Tanaka K, Mizukawa K, Nishihara M, Nakamizo S, Tanaka H, Kohta M, Hosoda K, Kohmura E, Moeckel S, Meyer K, Leukel P, Bogdahn U, Riehmenschneider MJ, Bosserhoff AK, Spang R, Hau P, Mukasa A, Watanabe A, Ogiwara H, Saito N, Aburatani H, Mukherjee J, Obha S, See W, Pieper R, Nakajima K, Hara K, Kageji T, Mizobuchi Y, Kitazato K, Fujihara T, Otsuka R, Kung D, Nagahiro S, Rajbhandari R, Sinha T, Meares G, Benveniste EN, Nozell S, Ott M, Litzenburger U, Rauschenbach K, Bunse L, Pusch S, Ochs K, Sahm F, Opitz C, von Deimling A, Wick W, Platten M, Peruzzi P, Chiocca EA, Godlewski J, Read R, Fenton T, Gomez G, Wykosky J, Vandenberg S, Babic I, Iwanami A, Yang H, Cavenee W, Mischel P, Furnari F, Thomas J, Ronellenfitsch MW, Thiepold AL, Harter PN, Mittelbronn M, Steinbach JP, Rybakova Y, Kalen A, Sarsour E, Goswami P, Silber J, Harinath G, Aldaz B, Fabius AWM, Turcan S, Chan TA, Huse JT, Sonabend AM, Bansal M, Guarnieri P, Lei L, Soderquist C, Leung R, Yun J, Kennedy B, Sisti J, Bruce S, Bruce R, Shakya R, Ludwig T, Rosenfeld S, Sims PA, Bruce JN, Califano A, Canoll P, Stockhausen MT, Kristoffersen K, Olsen LS, Poulsen HS, Stringer B, Day B, Barry G, Piper M, Jamieson P, Ensbey K, Bruce Z, Richards L, Boyd A, Sufit A, Burleson T, Le JP, Keating AK, Sundstrom T, Varughese JK, Harter P, Prestegarden L, Petersen K, Azuaje F, Tepper C, Ingham E, Even L, Johnson S, Skaftnesmo KO, Lund-Johansen M, Bjerkvig R, Ferrara K, Thorsen F, Takeshima H, Yamashita S, Yokogami K, Mizuguchi S, Nakamura H, Kuratsu J, Fukushima T, Morishita K, Tanaka H, Sasayama T, Tanaka K, Nakamizo S, Mizukawa K, Kohmura E, Tang Y, Vaka D, Chen S, Ponnuswami A, Cho YJ, Monje M, Tateishi K, Narita Y, Nakamura T, Cahill D, Kawahara N, Ichimura K, Tiemann K, Hedman H, Niclou SP, Timmer M, Tjiong R, Rohn G, Goldbrunner R, Timmer M, Tjiong R, Stavrinou P, Rohn G, Perrech M, Goldbrunner R, Tokita M, Mikheev S, Sellers D, Mikheev A, Kosai Y, Rostomily R, Tritschler I, Seystahl K, Schroeder JJ, Weller M, Wade A, Robinson AE, Phillips JJ, Gong Y, Ma Y, Cheng Z, Thompson R, Wang J, Fan QW, Cheng C, Gustafson W, Charron E, Zipper P, Wong R, Chen J, Lau J, Knobbe-Thosen C, Weller M, Jura N, Reifenberger G, Shokat K, Weiss W, Wu S, Fu J, Zheng S, Koul D, Yung WKA, Wykosky J, Hu J, Taylor T, Villa GR, Gomez G, Mischel PS, Gonias SL, Cavenee W, Furnari F, Yamashita D, Kondo T, Takahashi H, Inoue A, Kohno S, Harada H, Ohue S, Ohnishi T, Li P, Ng J, Yuelling L, Du F, Curran T, Yang ZJ, Zhu D, Castellino RC, Van Meir EG, Zhu W, Begum G, Wang Q, Clark P, Yang SS, Lin SH, Kahle K, Kuo J, Sun D. CELL BIOLOGY AND SIGNALING. Neuro Oncol 2013. [DOI: 10.1093/neuonc/not174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Ogawara D, Nakamura Y, Fukuda M, Nakatomi K, Doi S, Nakano H, Motoshima K, Senjyu H, Iida T, Kohno S. Phase I/II Study of Amrubicin Combined with Nedaplatin (CDGP) in Untreated Non-Small-Cell Lung Cancer. Ann Oncol 2013. [DOI: 10.1093/annonc/mdt459.111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Kaku N, Yanagihara K, Morinaga Y, Harada Y, Migiyama Y, Nagaoka K, Yamada K, Hasegawa H, Izumikawa K, Kakeya H, Kohno S. P142 Effect of linezolid on MUC5AC expression induced by methicillin-resistant Staphylococcus aureus in a human airway epithelial cell. Int J Antimicrob Agents 2013. [DOI: 10.1016/s0924-8579(13)70386-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Iwanaga N, Nakamura S, Kajihara T, Imamura Y, Miyazaki T, Izumikawa K, Kakeya H, Yanagihara K, Tashiro T, Sunazuka T, Omura S, Kohno S. P9 The potency of a new erythromycin (EM) derivative, EM900, to reduce the density of the nasopharyngeal Streptococcus pneumoniae colonization. Int J Antimicrob Agents 2013. [DOI: 10.1016/s0924-8579(13)70254-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Kohno S. KS8-1 Clinical practice guidelines for Nursing- and Healthcare-associated Pneumonia (NHCAP) in Japan. Int J Antimicrob Agents 2013. [DOI: 10.1016/s0924-8579(13)70193-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Nagaoka K, Yanagihara K, Harada Y, Yamada K, Migiyama Y, Morinaga Y, Hasegawa H, Izumikawa K, Kakeya H, Kohno S. P3 Prevotella intermedia induce severe bacteremic pneumococcal pneumonia in murine with up-regulating platelet-activating factor receptor. Int J Antimicrob Agents 2013. [DOI: 10.1016/s0924-8579(13)70248-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Takeda K, Imamura Y, Ide S, Morinaga Y, Nakamura S, Miyazaki T, Izumikawa K, Kakeya H, Yanagihara K, Tashiro T, Kangawa K, Kohno S. P253 Effect of ghrelin for prevention in murine invasive pulmonary aspergillosis model. Int J Antimicrob Agents 2013. [DOI: 10.1016/s0924-8579(13)70494-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Izumikawa K, Kohno S. SP10-1 The management of chronic pulmonary aspergillosis and azole resistance. Int J Antimicrob Agents 2013. [DOI: 10.1016/s0924-8579(13)70156-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Ito M, Emami-Naini A, Keyvandarian N, Moeinzadeh F, Mortazavi M, Taheri S, Io K, Nishino T, Obata Y, Kitamura M, Abe S, Koji T, Kohno S, Wakabayashi K, Hamada C, Nakano T, Kanda R, Io H, Horikoshi S, Tomino Y, Korte MR, Braun N, Habib SM, Goffin E, Summers A, Heuveling L, Betjes MGH, Lambie M, Bankart J, Johnson D, Mactier R, Phillips-Darby L, Topley N, Davies S, Liu FX, Leipold R, Arici M, Farooqui U, Cho KH, Do JY, Kang SH, Park JW, Yoon KW, Jung SY, Sise C, Rutherford P, Kovacs L, Konings S, Pestana M, Zimmermann J, Cramp H, Stein D, Bang K, Shin JH, Jeong J, Kim JH, Matsuo N, Maruyama Y, Nakao M, Tanno Y, Ohkido I, Hayakawa H, Yamamoto H, Yokoyama K, Hosoya T, Iannuzzella F, Corradini M, Belloni L, Stefani A, Parmeggiani M, Pasquali S, Svedberg O, Stenvinkel P, Qureshi AR, Barany P, Heimburger O, Leurs P, Anderstam B, Waniewski J, Antosiewicz S, Baczynski D, Galach M, Wankowicz Z, Prabhu M, Subhramanyam SV, Nayak KS, Hwang JC, Jiang MY, Lu YH, Wang CT, Santos C, Rodriguez-Carmona A, Perez Fontan M, Schaefer B, Macher-Goeppinger S, Bayazit A, Sallay P, Testa S, Holland-Cunz S, Querfeld U, Warady BA, Schaefer F, Schmitt CP, Guney I, Turkmen K, Yazici R, Aslan S, Altintepe L, Yeksan M, Kocyigit I, Sipahioglu M, Orscelik O, Unal A, Celik A, Abbas S, Zhu F, Tokgoz B, Dogan A, Oymak O, Kotanko P, Levin N, Sanchez-Gonzalez MC, Gonzalez-Casaus ML, Gonzalez-Parra E, Albalate M, Lorenzo V, Torregrosa V, Fernandez E, de la Piedra C, Rodriguez M, Zeiler M, Monteburini T, Agostinelli RM, Marinelli R, Santarelli S, Bermond F, Bagnis C, Marcuccio C, Soragna G, Bruno M, Vitale C, Marangella M, Martino F, Scalzotto E, Rodighiero MP, Crepaldi C, Ronco C, Seferi S, Rroji M, Likaj E, Barbullushi M, Thereska N, Kim EJ, Han JH, Koo HM, Doh FM, Kim CH, Ko KI, Lee MJ, Oh HJ, Han SH, Yoo TH, Choi KH, Kang SW, Uzun S, Karadag S, Yegen M, Gursu M, Ozturk S, Aydin Z, Sumnu A, Cebeci E, Atalay E, Kazancioglu R, Alscher D, Fritz P, Latus J, Kimmel M, Biegger D, Lindenmeyer M, Cohen CD, Wuthrich RP, Segerer S, Braun N, Kim YK, Kim HW, Song HC, Choi EJ, Yang CW, Matsuda A, Tayama Y, Ogawa T, Iwanaga M, Okazaki S, Hatano M, Kiba T, Shimizu T, Hasegawa H, Mitarai T, Dratwa M, Collart F, Verger C, Tayama Y, Hasegawa H, Takayanagi K, Iwashita T, Shimizu T, Noiri C, Kiba T, Ogawa T, Inamura M, Nakamura S, Matsuda A, Kato H, Mitarai T, Unal A, Sipahioglu MH, Kocyigit I, Elmali F, Tokgoz B, Oymak O, Zhang X, Ma J, Giuliani A, Blanca-Martos L, Nayak Karopadi A, Mason G, Crepaldi C, Ronco C, Santos MT, Fonseca I, Santos O, Rocha MJ, Carvalho MJ, Cabrita A, Rodrigues A, Scabbia L, Domenici A, Apponi F, Tayefeh Jafari M, Sivo F, Falcone C, Punzo G, Mene P, Yildirim T, Yilmaz R, Azak A, Altindal M, Turkmen E, Arici M, Altun B, Duranay M, Erdem Y, Buyukbakkal M, Eser B, Yayar O, Ercan Z, Kali A, Erdogan B, Haspulat A, Merhametsiz O, Yildirim T, Ulusal-Okyay G, Akdag SI, Ayli MD, Pietrzycka A, Miarka P, Chowaniec E, Sulowicz W, Lutwin M, Gaska M, Paciorek A, Karadag S, Gursu M, Ozturk S, Aydin Z, Uzun S, Sumnu A, Cebeci E, Atalay E, Kazancioglu R. Peritoneal dialysis - A. Nephrol Dial Transplant 2013. [DOI: 10.1093/ndt/gft117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Shigeoka Y, Watanabe K, Takahashi M, Hirokaga K, Takao S, Miyashita M, Wakita K, Miyoshi Y, Okuno T, Kohno S, Kishimoto M, Kokufu I. Abstract P6-07-39: Prognostic Value of Body Mass Index in Japanese Breast Cancer Patients: A Collaborative Study by the Kobe Breast Cancer Oncology Group and Hokkaido Cancer Center. Cancer Res 2012. [DOI: 10.1158/0008-5472.sabcs12-p6-07-39] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Many recent clinical trials conducted in Western populations suggest that obesity is a prognostic factor after primary treatment in postmenopausal breast cancer patients. However, the incidence of obesity differs substantially between Asian and Western breast cancer patients. Moreover, few studies have reported the relationship between body mass index (BMI) and postsurgical prognosis in Asian breast cancer patients. A previous retrospective analysis of Japanese populations revealed that obesity might be a prognostic risk factor in Japanese breast cancer patients.
Methods: We retrospectively analyzed BMI and clinical outcomes after primary treatment in Japanese breast cancer patients of Hanshin and Hokkaido areas. We reviewed the clinical data (height, weight, BMI, estrogen receptor [ER] status, progesterone receptor status [PgR], human epidermal growth factor receptor 2 [HER2] status, and outcome) of 1,222 primary breast cancer patients with clinical stage I-III disease who were operated on between Jan 2004 and Dec 2005 at Kobe Breast Cancer Oncology Group (KBCOG) and Hokkaido Cancer Center (median follow-up period, 74 months). The patients were categorized into 4 groups: underweight (BMI, <18.5 kg/m2), normal (18.5–24.9 kg/m2), overweight (25–29.9 kg/m2), and obesity (>30.0 kg/m2). Patient characteristics, excluding age and menopausal status, were well-balanced across groups. The correlations of BMI with disease-free survival (DFS) and overall survival (OS) were analyzed using the Cox hazards model.
Results: The normal, underweight, overweight, and obesity groups contained 832 (68.1%), 92 (7.5%), 253 (20.7%), and 45 (3.7%) patients, respectively. Breast cancer recurred in 184 patients (15.0%); 75 patients died due to breast cancer recurrence, 29 died of other diseases, and 6 died of unknown causes. The univariate hazard ratio (HR) values for disease-free survival and overall survival in the overweight group were significantly lower than those in the normal group. However, there were no statistical significant differences among four groups by the multivariate analysis. We added subgroup analysis with classifications by ER and PgR status to speculate the cause for these unexpected results. Although there were no statistically significant differences, HRs for DFS and OS in the obesity group were higher than those in the normal group among ER− and/or PgR-positive patients. However, HRs for DFS and OS tended to be higher in the underweight groups and lower in the overweight groups in ER− and PgR-negative populations.
Conclusions: The incidence of obesity in the Japanese population is much lower than that in the Western population. Although results of this study were slightly different from recent findings, obesity might be a risk factor for DFS and OS in ER-positive Japanese breast cancer patients, similar to that in Western countries. In underweight patients, ER− and PgR-negative status might indicate poor prognosis. However, this study was a retrospective analysis of a limited, heterogeneous patient group. A large-scale cohort study in the Japanese population is, therefore, recommended.
Citation Information: Cancer Res 2012;72(24 Suppl):Abstract nr P6-07-39.
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Affiliation(s)
- Y Shigeoka
- Yodogawa Christian Hospital, Osaka, Japan; Hokkaido Cancer Center, Sapporo, Japan; Hyogo Cancer Center, Akashi, Japan; Konan Hospital, Kobe, Japan; Chayamachi Breast Clinic, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kobe Urban Breast Clinic, Kobe, Japan; Kobe University, Kobe, Japan; Meiwa Hospital, Nishinomiya, Japan; Kokufu Breast Clinic, Takarazuka, Japan
| | - K Watanabe
- Yodogawa Christian Hospital, Osaka, Japan; Hokkaido Cancer Center, Sapporo, Japan; Hyogo Cancer Center, Akashi, Japan; Konan Hospital, Kobe, Japan; Chayamachi Breast Clinic, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kobe Urban Breast Clinic, Kobe, Japan; Kobe University, Kobe, Japan; Meiwa Hospital, Nishinomiya, Japan; Kokufu Breast Clinic, Takarazuka, Japan
| | - M Takahashi
- Yodogawa Christian Hospital, Osaka, Japan; Hokkaido Cancer Center, Sapporo, Japan; Hyogo Cancer Center, Akashi, Japan; Konan Hospital, Kobe, Japan; Chayamachi Breast Clinic, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kobe Urban Breast Clinic, Kobe, Japan; Kobe University, Kobe, Japan; Meiwa Hospital, Nishinomiya, Japan; Kokufu Breast Clinic, Takarazuka, Japan
| | - K Hirokaga
- Yodogawa Christian Hospital, Osaka, Japan; Hokkaido Cancer Center, Sapporo, Japan; Hyogo Cancer Center, Akashi, Japan; Konan Hospital, Kobe, Japan; Chayamachi Breast Clinic, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kobe Urban Breast Clinic, Kobe, Japan; Kobe University, Kobe, Japan; Meiwa Hospital, Nishinomiya, Japan; Kokufu Breast Clinic, Takarazuka, Japan
| | - S Takao
- Yodogawa Christian Hospital, Osaka, Japan; Hokkaido Cancer Center, Sapporo, Japan; Hyogo Cancer Center, Akashi, Japan; Konan Hospital, Kobe, Japan; Chayamachi Breast Clinic, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kobe Urban Breast Clinic, Kobe, Japan; Kobe University, Kobe, Japan; Meiwa Hospital, Nishinomiya, Japan; Kokufu Breast Clinic, Takarazuka, Japan
| | - M Miyashita
- Yodogawa Christian Hospital, Osaka, Japan; Hokkaido Cancer Center, Sapporo, Japan; Hyogo Cancer Center, Akashi, Japan; Konan Hospital, Kobe, Japan; Chayamachi Breast Clinic, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kobe Urban Breast Clinic, Kobe, Japan; Kobe University, Kobe, Japan; Meiwa Hospital, Nishinomiya, Japan; Kokufu Breast Clinic, Takarazuka, Japan
| | - K Wakita
- Yodogawa Christian Hospital, Osaka, Japan; Hokkaido Cancer Center, Sapporo, Japan; Hyogo Cancer Center, Akashi, Japan; Konan Hospital, Kobe, Japan; Chayamachi Breast Clinic, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kobe Urban Breast Clinic, Kobe, Japan; Kobe University, Kobe, Japan; Meiwa Hospital, Nishinomiya, Japan; Kokufu Breast Clinic, Takarazuka, Japan
| | - Y Miyoshi
- Yodogawa Christian Hospital, Osaka, Japan; Hokkaido Cancer Center, Sapporo, Japan; Hyogo Cancer Center, Akashi, Japan; Konan Hospital, Kobe, Japan; Chayamachi Breast Clinic, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kobe Urban Breast Clinic, Kobe, Japan; Kobe University, Kobe, Japan; Meiwa Hospital, Nishinomiya, Japan; Kokufu Breast Clinic, Takarazuka, Japan
| | - T Okuno
- Yodogawa Christian Hospital, Osaka, Japan; Hokkaido Cancer Center, Sapporo, Japan; Hyogo Cancer Center, Akashi, Japan; Konan Hospital, Kobe, Japan; Chayamachi Breast Clinic, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kobe Urban Breast Clinic, Kobe, Japan; Kobe University, Kobe, Japan; Meiwa Hospital, Nishinomiya, Japan; Kokufu Breast Clinic, Takarazuka, Japan
| | - S Kohno
- Yodogawa Christian Hospital, Osaka, Japan; Hokkaido Cancer Center, Sapporo, Japan; Hyogo Cancer Center, Akashi, Japan; Konan Hospital, Kobe, Japan; Chayamachi Breast Clinic, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kobe Urban Breast Clinic, Kobe, Japan; Kobe University, Kobe, Japan; Meiwa Hospital, Nishinomiya, Japan; Kokufu Breast Clinic, Takarazuka, Japan
| | - M Kishimoto
- Yodogawa Christian Hospital, Osaka, Japan; Hokkaido Cancer Center, Sapporo, Japan; Hyogo Cancer Center, Akashi, Japan; Konan Hospital, Kobe, Japan; Chayamachi Breast Clinic, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kobe Urban Breast Clinic, Kobe, Japan; Kobe University, Kobe, Japan; Meiwa Hospital, Nishinomiya, Japan; Kokufu Breast Clinic, Takarazuka, Japan
| | - I Kokufu
- Yodogawa Christian Hospital, Osaka, Japan; Hokkaido Cancer Center, Sapporo, Japan; Hyogo Cancer Center, Akashi, Japan; Konan Hospital, Kobe, Japan; Chayamachi Breast Clinic, Osaka, Japan; Hyogo College of Medicine, Nishinomiya, Japan; Kobe Urban Breast Clinic, Kobe, Japan; Kobe University, Kobe, Japan; Meiwa Hospital, Nishinomiya, Japan; Kokufu Breast Clinic, Takarazuka, Japan
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Kohno S, Izumikawa K, Yoshida M, Takesue Y, Oka S, Kamei K, Miyazaki Y, Yoshinari T, Kartsonis NA, Niki Y. A double-blind comparative study of the safety and efficacy of caspofungin versus micafungin in the treatment of candidiasis and aspergillosis. Eur J Clin Microbiol Infect Dis 2012; 32:387-97. [PMID: 23052987 PMCID: PMC3569581 DOI: 10.1007/s10096-012-1754-z] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2012] [Accepted: 09/19/2012] [Indexed: 11/24/2022]
Abstract
The safety and efficacy profile of caspofungin and micafungin in Japanese patients with fungal infections were directly compared in this prospective, randomized, double-blind study. The proportion of patients who developed significant drug-related adverse event(s) (defined as a serious drug-related adverse event or a drug-related adverse event leading to study therapy discontinuation) was compared in 120 patients [caspofungin 50 mg, or 50 mg following a 70-mg loading dose on Day 1 (hereinafter, 70/50 mg) group: 60 patients; micafungin 150 mg: 60 patients]. The overall response rate was primarily evaluated in the per-protocol set (PPS) population. The proportion of patients who developed significant drug-related adverse events was 5.0 % (3/60) in the caspofungin group and 10.0 % (6/60) in the micafungin group [95 % confidence interval (CI) for the difference: -15.9 %, 5.2 %]. The favorable overall response in the PPS population for patients with esophageal candidiasis, invasive candidiasis, and chronic pulmonary aspergillosis including aspergilloma was 100.0 % (6/6), 100.0 % (3/3), and 46.7 % (14/30) in the caspofungin group, and 83.3 % (5/6), 100.0 % (1/1), and 42.4 % (14/33) in the micafungin group, respectively. In Japanese patients with Candida or Aspergillus infections, there was no statistical difference in the safety between caspofungin and micafungin. Consistent with other data on these two agents, the efficacy of caspofungin and micafungin was similar.
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Affiliation(s)
- S Kohno
- Department of Molecular Microbiology and Immunology, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan
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Ishikawa A, Udagawa H, Masuda Y, Kohno S, Amita T, Inoue Y. Development of double density whole brain fNIRS with EEG system for brain machine interface. Annu Int Conf IEEE Eng Med Biol Soc 2012; 2011:6118-22. [PMID: 22255735 DOI: 10.1109/iembs.2011.6091511] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Brain-machine interfaces (BMI) are expected as new man-machine interfaces. Non-invasive BMI have the potential to improve the quality of life of many disabled individuals with safer operation. The non-invasive BMI using the functional functional near-infrared spectroscopy (fNIRS) with the electroencephalogram (EEG) has potential applicability beyond the restoration of lost movement and rehabilitation in paraplegics and would enable normal individuals to have direct brain control of external devices in their daily lives. To shift stage of the non-invasive BMI from laboratory to clinical, the key factor is to develop high-accuracy signal decoding technology and highly restrictive of the measurement area. In this article, we present the development of a high-accuracy brain activity measurement system by combining fNIRS and EEG. The new fNIRS had high performances with high spatial resolution using double density technique and a large number of measurement channels to cover a whole human brain.
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Affiliation(s)
- A Ishikawa
- SHIMADZU Corporation, Medical Systems Division, 1 Nishinokyokuwabara, Nakagyo-ku, Kyoto, Japan.
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Ono S, Tanaka T, Ishida M, Kinoshita A, Fukuoka J, Takaki M, Sakamoto N, Ishimatsu Y, Kohno S, Hayashi T, Senba M, Yasunami M, Kubo Y, Yoshida LM, Kubo H, Ariyoshi K, Yoshiura K, Morimoto K. Surfactant protein C G100S mutation causes familial pulmonary fibrosis in Japanese kindred. Eur Respir J 2011; 38:861-9. [PMID: 21828032 DOI: 10.1183/09031936.00143610] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Several mutations in the surfactant protein C (SP-C) gene (SFTPC) have been reported as causing familial pulmonary fibrosis (FPF). However, the genetic background and clinical features of FPF are still not fully understood. We identified one Japanese kindred, in which at least six individuals over three generations were diagnosed with pulmonary fibrosis. We examined the patients radiologically and histopathologically and sequenced their SFTPC and ABCA3 genes. We also established a cell line stably expressing the mutant gene. All the patients had similar radiological and histopathological characteristics. Their histopathological pattern was that of usual interstitial pneumonia, showing numerous fibroblastic foci even in areas without abnormal radiological findings on chest high-resolution computed tomography. No child had respiratory symptoms in the kindred. Sequencing of SFTPC showed a novel heterozygous mutation, c.298G>A (G100S), in the BRICHOS domain of proSP-C, which co-segregated with the disease. However, in the ABCA3 gene, no mutation was found. In vitro expression of the mutant gene revealed that several endoplasmic reticulum stress-related proteins were strongly expressed. The mutation increases endoplasmic reticulum stress and induces apoptotic cell death compared with wild-type SP-C in alveolar type II cells, supporting the significance of this mutation in the pathogenesis of pulmonary fibrosis.
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Affiliation(s)
- S Ono
- Department of Human Genetics, Nagasaki University Graduate School of Biomedical Sciences, Japan
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Tanaka A, Seki M, Yamahira S, Noguchi H, Kosai K, Toba M, Morinaga Y, Miyazaki T, Izumikawa K, Kakeya H, Yamamoto Y, Yanagihara K, Tashiro T, Kohda N, Kohno S. Lactobacillus pentosus strain b240 suppresses pneumonia induced by Streptococcus pneumoniae in mice. Lett Appl Microbiol 2011; 53:35-43. [PMID: 21554343 DOI: 10.1111/j.1472-765x.2011.03079.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
AIMS Oral administration of probiotics has been known to improve inflammatory responses against infectious diseases. Here, we describe the inhibitory effect of oral intake of heat-killed Lactobacillus pentosus strain b240 (b240) on pneumococcal pneumonia in a murine experimental model. METHOD AND RESULTS The mice treated with oral b240 for 21 days before Streptococcus pneumoniae infection exhibited prolonged survival time and less body weight loss, compared with saline-treated control mice. Mild pneumonia with significantly reduced secretion of inflammatory cytokines/chemokines according to related mitogen-activated protein kinase signalling molecules (phosphorylated c-Jun N-terminal kinase) was found in b240-treated mice, whereas severe pneumonia with hypercytokinemia was evident in control mice. Prominent reduction in the number of pneumococci and elevated expression of Toll-like receptor 2 and 4 in the lung tissues was concomitantly noted in b240-treated mice. CONCLUSIONS These findings indicate that b240 has inhibitory effects on pneumococcal pneumonia induced by Strep. pneumoniae infection and improves inflammatory tissue responses, resulting in reduced damages to the respiratory tissues. SIGNIFICANCE AND IMPACT OF THE STUDY These results demonstrate that oral administration of b240 might protect host animals from Strep. pneumoniae infection by augmentation of innate immune response.
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Affiliation(s)
- A Tanaka
- Second Department of Internal Medicine, Nagasaki University Hospital, Nagasaki, Japan Otsu Nutraceuticals Research Institute, Otsuka Pharmaceutical Co., Ltd., Shiga, Japan
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Ogawara D, Fukuda M, Nakamura Y, Ueno S, Suyama N, Nakatomi K, Iida T, Kanda T, Oka M, Kohno S. Fever during cancer chemotherapy: Analysis of 1,016 chemotherapy cycles. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.e13013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Obata Y, Furusu A, Miyazaki M, Nishino T, Kawazu T, Kanamoto Y, Nishikido M, Taguchi T, Kohno S. Glomerulocystic kidney disease in an adult with enlarged kidneys: a case report and review of the literature. Clin Nephrol 2011; 75:158-164. [PMID: 21255546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023] Open
Abstract
We report the case of a 31-year-old male with enlarged kidneys and glomerulocystic kidney disease (GCKD). The patient had no family history of renal disease or other diseases. On initial presentation he complained of poor eyesight, and hypertensive retinopathy and elevated serum creatinine (5.0 mg/dl) were found at that time. Renal biopsy showed cystic dilatation of Bowman's capsule and atrophy of the glomerular tuft. Thus, an adult case of sporadic GCKD was diagnosed. Based on previous reports, kidney size in patients with adult type GCKD varies from small to large. Our patient's kidneys are the largest ever reported (right kidney was 22 cm×10 cm, left kidney was 19 cm×10 cm). A review of the literature dealing with sporadic adult GCKD suggested that it is difficult to diagnose this disease early in its course.
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Affiliation(s)
- Y Obata
- Second Department of Internal Medicine, Nagasaki University School of Medicine, Career Development Center for Medical Doctor, Nagasaki University Hospital, Nagasaki, Japan
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Fukahori S, Matsuse H, Tsuchida T, Kawano T, Tomari S, Fukushima C, Kohno S. Aspergillus fumigatus regulates mite allergen-pulsed dendritic cells in the development of asthma. Clin Exp Allergy 2011; 40:1507-15. [PMID: 20412133 DOI: 10.1111/j.1365-2222.2010.03520.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND The role in allergic asthma development of the immune response against fungi with concomitant exposure to other common aeroallergens has yet to be determined. In particular, there is little understanding of how inhaled fungi affect the host response to mite allergens. OBJECTIVE To characterize the in vitro and in vivo effects of concurrent exposure of Aspergillus fumigatus (Af) and Dermatophagoides farinae (Derf) on dendritic cells (DCs) in the development of allergic asthma. METHODS Murine bone marrow-derived DCs were pulsed with Derf and/or live or heat-inactivated Af. Cytokine production and the expression of pathogen recognition receptors (PRRs) were determined in vitro. Subsequently, these DCs were inoculated into the airway of naïve mice to assess the development of allergic airway inflammation in vivo. The effect of antibodies against PRRs was also evaluated. RESULTS Live Af significantly enhanced IL-10 production and the expression of Toll-like receptor (TLR) 2 and Dectin-1 in Derf-pulsed DCs. Live Af infection significantly attenuated Derf-pulsed DC-induced allergic airway inflammation in vivo. Antibodies against either TLR2 or Dectin-1 significantly reversed the inhibitory effects of live Af in the development of Derf-pulsed DC-induced allergic airway inflammation. CONCLUSION Concurrent exposure of DCs to fungal antigens has profound influences on the subsequent mite allergen-induced allergic airway inflammation. Live Af could regulate the functions of airway DCs in the development of mite allergen-induced allergic airway inflammation via regulation of their PRRs. Our results suggest that concurrent exposure to pathogens such as fungi and mite allergens has profound influences on the subsequent allergen-induced allergic airway inflammation. Furthermore, modulating PRR signalling could provide a therapeutic regimen for the development of asthma.
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Affiliation(s)
- S Fukahori
- Second Department of Internal Medicine, Nagasaki University School of Medicine, Nagasaki, Japan
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Yamaguchi H, Ikeda T, Tomonaga N, Nakano H, Kitazaki T, Doi S, Nakatomi K, Iida T, Nakamura Y, Kohno S. Analysis of the EGFR mutations in non-small cell lung cancer patients after EGFR-TKI treatment. J Clin Oncol 2010. [DOI: 10.1200/jco.2010.28.15_suppl.e18065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Shibaike Y, Takahashi Y, Arikura I, Iiizumi R, Kitakawa S, Sakai M, Imaoka C, Shiro H, Tanaka H, Akakubo N, Nakano M, Watanabe M, Ohne K, Kubota S, Kohno S, Ota H. Chromosome evolution in the lizard genus Gekko (Gekkonidae, Squamata, Reptilia) in the East Asian islands. Cytogenet Genome Res 2010; 127:182-90. [PMID: 20339290 DOI: 10.1159/000303334] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
The lizard genus Gekko consists of over 30 species distributed in Asia and Oceania. From the insular region of East Asia including Japan and Taiwan, 9 species (G. hokouensis, G. japonicus, G. shibatai, G. tawaensis, G. vertebralis,G. yakuensis, and 3 undescribed species) are currently recognized. We made karyological analyses for all these species. Their karyotypes invariably consisted of 2N = 38 chromosomes, but exhibited considerable variation in fundamental number (ranging from 56-62). Substantial chromosomal variation was detected even among populations of a morphologically relatively uniform species, G. hokouensis. Populations of G. hokouensis from the central and northern Ryukyus exhibited prominent female heteromorphic (i.e., ZW type) sex chromosomes. Populations of the southern Ryukyus exclusive of Yonagunijima also had ZW sex chromosomes, whose heteromorphisms were, however, much less prominent. The other G. hokouensis populations including the topotypic continental representatives and the population from Yonagunijima of the southern Ryukyus exhibited no sex chromosome heteromorphism at all. These results strongly suggest that G. hokouensis in the current taxonomic definition actually includes more than 2 species. The process of chromosomal evolution in the East Asian Gekko is hypothesized.
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Affiliation(s)
- Y Shibaike
- Department of Biology, Faculty of Science, Toho University, Funabashi, Japan
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Mossanek RJO, Abbate M, Yoshida T, Fujimori A, Yoshida Y, Shirakawa N, Eisaki H, Kohno S, Fonseca PT, Vicentin FC. Electronic structure of the band-filling-controlled CaVO3 and LaVO3 compounds. J Phys Condens Matter 2010; 22:095601. [PMID: 21389420 DOI: 10.1088/0953-8984/22/9/095601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
We studied the electronic structure of the band-filling CaVO(3) and LaVO(3) compounds. The experimental techniques were photoemission (PES) and x-ray absorption (XAS) spectroscopy. The experimental results were analyzed using an extended cluster model. The ground states of CaVO(3) and LaVO(3) are highly covalent and contain a considerable 3d(n + 1)L contribution. The CaVO(3) compound is in the charge transfer regime (Δ < U), whereas the LaVO(3) material is in the intermediate regime (Δ ∼ U). The spectral weight distributions reveal that CaVO(3) is a coherent metal and that LaVO(3) is a p-d insulator. The photoemission of CaVO(3) shows the coherent peak (3d(1)C) and the incoherent feature (3d(1)L). The spectrum of insulating LaVO(3) presents only the incoherent structure (3d(2)L), whereas the coherent peak is replaced by the Mott-Hubbard screening (3d(2)D). This transfer of spectral weight is responsible for the opening of the experimental bandgap. The incoherent feature contains a considerable O 2p character and cannot be attributed to the lower Hubbard band. Further, the relative V 3d-O 2p cross section helps to explain the photon energy dependence of the PES spectra. The addition spectra of both CaVO(3) and LaVO(3) are dominated by the 3d(n + 1) final state configuration. The distribution of spectral weight is mainly dictated by intra-atomic exchange and crystal field splittings. The coherent contribution is less important than in photoemission, and is greatly diminished in the O 1s x-ray absorption spectra.
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Affiliation(s)
- R J O Mossanek
- Departamento de Física, Universidade Federal do Paraná, Caixa Postal 19081, 81531-990 Curitiba PR, Brazil
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Fujikawa K, Kawakami A, Kaji K, Fujimoto M, Kawashiri S, Iwamoto N, Aramaki T, Ichinose K, Tamai M, Kamachi M, Nakamura H, Ida H, Origuchi T, Ishimoto H, Mukae H, Kuwana M, Kohno S, Takehara K, Sato S, Eguchi K. Association of distinct clinical subsets with myositis-specific autoantibodies towards anti-155/140-kDa polypeptides, anti-140-kDa polypeptides, and anti-aminoacyl tRNA synthetases in Japanese patients with dermatomyositis: a single-centre, cross-sectional study. Scand J Rheumatol 2010; 38:263-7. [PMID: 19444719 DOI: 10.1080/03009740802687455] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To determine the association of distinct clinical subsets with myositis-specific autoantibodies (MSAs) towards anti-155/140-kDa polypeptides [anti-155/140 antibodies (Abs)], anti-140-kDa polypeptides (anti-140 Abs), and anti-aminoacyl tRNA synthetases (ARS Abs) in Japanese patients with dermatomyositis (DM). METHODS We compared the clinical features and short-term prognoses of 30 DM patients whose serological status included these MSAs. The MSAs were determined by immunoprecipitation. RESULTS Anti-155/140 Abs (n = 5), anti-140 Abs (n = 8), and anti-ARS Abs (n = 7) did not overlap each other. All of the anti-155/140 Ab-positive patients (n = 5) were complicated by malignancies, as were all of the anti-140 Ab-positive patients (n = 8), who showed rapidly progressive interstitial lung disease (ILD). The survival rate at 6 months from the diagnosis of DM was significantly lower in the anti-140 Ab-positive patients than in the other patients. CONCLUSION This is the first study to report, in a single cohort of DM patients, that distinct clinical subsets are distributed in an anti-155/140 Ab-positive group, an anti-140 Ab-positive group, or an anti-ARS Ab-positive group. Our data also confirm previous evidence that anti-155/140 Abs are involved in malignancies and that anti-140 Abs are involved in rapidly progressive ILD.
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Affiliation(s)
- K Fujikawa
- Unit of Translational Medicine, Department of Immunology and Rheumatology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan
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Yanagihara K, Motoshima M, Yamada Y, Kamihira S, Kohno S. A novel multiplex real-time PCR assay for CA-MRSA: Rapid typing of SCCmec type assignment with detection of the pathogenicity. Int J Infect Dis 2010. [DOI: 10.1016/j.ijid.2010.02.389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Kohno S, Kida H, Mizuguchi M, Hirotsu N, Ishida T, Kadota J, Shimada J. Intravenous peramivir for treatment of influenza A and B infection in high-risk patients. Int J Infect Dis 2010. [DOI: 10.1016/j.ijid.2010.02.1678] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Kohno S, Katsu Y, Urushitani H, Ohta Y, Iguchi T, Guillette LJ. Potential contributions of heat shock proteins to temperature-dependent sex determination in the American alligator. Sex Dev 2009; 4:73-87. [PMID: 19940440 DOI: 10.1159/000260374] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2009] [Accepted: 06/17/2009] [Indexed: 12/22/2022] Open
Abstract
Sex determination in the American alligator depends on the incubation temperature experienced during a thermo-sensitive period (TSP), although sex determination can be 'reversed' by embryonic exposure to an estrogenic compound. Thus, temperature and estrogenic signals play essential roles during temperature-dependent sex determination (TSD). The genetic basis for TSD is poorly understood, although previous studies observed that many of the genes associated with genetic sex determination (GSD) are expressed in species with TSD. Heat shock proteins (HSPs), good candidates because of their temperature-sensitive expression, have not been examined in regard to TSD but HSPs have the ability to modify steroid receptor function. A number of HSP cDNAs (HSP27, DNAJ, HSP40, HSP47, HSP60, HSP70A, HSP70B, HSP70C, HSP75, HSP90alpha, HSP90beta, and HSP108) as well as cold-inducible RNA binding protein (CIRBP) and HSP-binding protein (HSPBP) were cloned, and expression of their mRNA in the gonadal-adrenal-mesonephros complex (GAM) was investigated. Embryonic and neonatal GAMs exhibited mRNA for all of the HSPs examined during and after the TSP. One-month-old GAMs were separated into 3 portions (gonad, adrenal gland, and mesonephros), and sexual dimorphism in the mRNA expression of gonadal HSP27 (male > female), gonadal HSP70A (male < female), and adrenal HSP90 alpha (male > female) was observed. These findings provide new insights on TSD and suggest that further studies examining the role of HSPs during gonadal development are needed.
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Affiliation(s)
- S Kohno
- Department of Biology, University of Florida, Gainesville, FL 32611-8525, USA
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Affiliation(s)
- C C Chen
- Second Department of Internal Medicine, Nagasaki University School of Medicine, Sakamoto, Nagasaki, Japan.
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Kasai T, Fukuda M, Nakamura Y, Nakatomi K, Iida T, Fukuda M, Kinoshita A, Soda H, Oka M, Kohno S. 9117 A phase I study of amrubicin and carboplatin for previously untreated patients with extensive-disease small-cell lung cancer. EJC Suppl 2009. [DOI: 10.1016/s1359-6349(09)71830-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Isomoto H, Nishiyama H, Yamaguchi N, Fukuda E, Ishii H, Ikeda K, Ohnita K, Nakao K, Kohno S, Shikuwa S. Clinicopathological factors associated with clinical outcomes of endoscopic submucosal dissection for colorectal epithelial neoplasms. Endoscopy 2009; 41:679-83. [PMID: 19670135 DOI: 10.1055/s-0029-1214979] [Citation(s) in RCA: 151] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND STUDY AIMS Endoscopic submucosal dissection (ESD) permits removal of colorectal epithelial neoplasms en bloc, but a substantial risk of procedure-related perforation has been reported. We sought to unravel the clinicopathological factors associated with the clinical outcomes of ESD for colorectal epithelial neoplasms in a large series. PATIENTS AND METHODS ESD was done in 278 patients with 292 colorectal tumors that fulfilled the inclusion criteria. The criteria for ESD were: lesion greater than 20 mm in size, lesion with fibrotic scarring, locally residual colorectal lesion, or invasive carcinoma with slight submucosal penetration. Resection was assessed as en bloc or piecemeal, complete (en bloc with tumor-free lateral and basal margins) or incomplete. Complications including perforation and bleeding were assessed, and factors related to each were analyzed using logistic regression. Patients underwent multiple follow-up endoscopic examinations (mean 4.6; median 4; range 2 - 9; total number 1010). RESULTS En bloc resection was achieved in 90.1 % of lesions (263/292) and resection was deemed to be complete in 233 (79.8 %). Right-side colonic location and the finding of fibrosis were the significant contributors to incomplete resection. Perforation was seen in 24 cases (8.2 %), and was associated with large tumor size and the presence of fibrosis. When the contributive factors for each were combined, the risks of incomplete resection and perforation were substantially increased. CONCLUSION The present study provides useful information for predicting risks for incomplete resection and complication in colorectal ESD.
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Affiliation(s)
- H Isomoto
- Department of Endoscopy, Nagasaki University Hospital, Sakamoto, Nagasaki, Japan.
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Seki M, Kosai K, Tanaka A, Hara A, Kohno S. P174 Proteomic analysis and protease inhibitor therapy for influenza-related pneumonia. Int J Antimicrob Agents 2009. [DOI: 10.1016/s0924-8579(09)70393-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Ishikawa A, Shiomi S, Kohno S, Udagawa H, Tsuneisi S, Amita T, Mukuta Y. NIRSEEGFusion: Implementation fusion software for functional NIRS and EEG data on anatomical MRI data. Neuroimage 2009. [DOI: 10.1016/s1053-8119(09)71400-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Yamaguchi N, Isomoto H, Mukae H, Ishimoto H, Ohnita K, Shikuwa S, Mizuta Y, Nakazato M, Kohno S. Concentrations of alpha- and beta-defensins in plasma of patients with inflammatory bowel disease. Inflamm Res 2009; 58:192-7. [PMID: 19184352 DOI: 10.1007/s00011-008-8120-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Impaired production/release of defensins, representative endogenous antimicrobial peptides, is associated with the pathogenesis of inflammatory bowel disease (IBD). MATERIAL AND METHODS Employing in house radioimmunoassay, we examined concentrations of the major forms alpha-defensins, human neutrophil peptides (HNP) 1-3 and human beta-defensin (HBD)-2 in plasma of 55 IBD patients consisting of 29 patients with ulcerative colitis (UC) and 26 with Crohn's disease (CD) and 57 controls. RESULTS The circulating HNP 1-3, but not HBD-2, levels in IBD patients were significantly higher than those in controls. Plasma HNP 1-3 concentrations in CD patients significantly correlated with Crohn's disease activity index, peripheral white blood cell counts, serum CRP values and TNF-alpha levels. CONCLUSIONS Elevation of circulating alpha-defensins levels is suggestive of their physiopathological roles in IBD. Plasma HNP 1-3 concentrations may be an indicator for CD activity and their association with CRP and TNF-alpha supports a possible association with the inflammatory process.
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Affiliation(s)
- N Yamaguchi
- Second Department of Internal Medicine, Nagasaki University School of Medicine, Nagasaki, Japan
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Ikeda T, Fukuda M, Fukuda M, Soejima Y, Doi S, Nagashima S, Nakamura Y, Soda H, Oka M, Kohno S. A phase II study of docetaxel and carboplatin in patients with advanced non-small cell lung cancer after treatment with non-platinum regimens. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.e19087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e19087 Background: Docetaxel and platinum is active in patients with non-small cell lung cancer (NSCLC) as first-line chemotherapy, and docetaxel is also effective in previously-treated patients. This study was designed to evaluate activity and toxicity of docetaxel and carboplatin as second-line chemotherapy in advanced NSCLC patients treated with non-platinum regimens. Methods: Patients with stage IIIB or IV NSCLC treated with non-platinum regimens, a performance status ≤ 2, and an adequate organ function were eligible. Patients were treated with docetaxel 50 mg/m2/day and carboplatin AUC 5 mg/ml/min on day 1 of each 21-day cycle. Primary endpoint was response rate. Results: Twenty-nine patients with a median age of 63 years were included. Median number of cycles for docetaxel and carboplatin was 3.2. Grade 3/4 neutropenia and anemia occurred in 21 (72.4%) and 2 patients (7.0%), respectively. Febrile neutropenia occurred in 2 patients (7.0%). Grade 3 non-hematological toxicity included diarrhea and peripheral neuropathy in each 1 patients (3.5%). Complete and partial response was observed in 1 and 4 patients, respectively. Overall response rate was 17.2% (95%CI: 5.9–35.8). Median survival time was 12.7 months (95%CI: 7.8–17.6) and 1- year survival rate was 52.5% (95%CI: 31.8–73.2). Conclusions: The combination of docetaxel and carboplatin as second-line chemotherapy may be promising in advanced NSCLC patients treated with non-platinum regimens. No significant financial relationships to disclose.
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Affiliation(s)
- T. Ikeda
- Nagasaki Thoracic Oncology Group, Nagasaki, Japan
| | - M. Fukuda
- Nagasaki Thoracic Oncology Group, Nagasaki, Japan
| | - M. Fukuda
- Nagasaki Thoracic Oncology Group, Nagasaki, Japan
| | - Y. Soejima
- Nagasaki Thoracic Oncology Group, Nagasaki, Japan
| | - S. Doi
- Nagasaki Thoracic Oncology Group, Nagasaki, Japan
| | - S. Nagashima
- Nagasaki Thoracic Oncology Group, Nagasaki, Japan
| | - Y. Nakamura
- Nagasaki Thoracic Oncology Group, Nagasaki, Japan
| | - H. Soda
- Nagasaki Thoracic Oncology Group, Nagasaki, Japan
| | - M. Oka
- Nagasaki Thoracic Oncology Group, Nagasaki, Japan
| | - S. Kohno
- Nagasaki Thoracic Oncology Group, Nagasaki, Japan
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Takao S, Miyashita M, Kohno N, Wakita K, Konishi M, Kokufu I, Yoshimura H, Kasahara Y, Kohno S, Ienaga T. Induction of primary systemic therapy by weekly paclitaxel: Predictive value of hormone receptors, HER-2, topoisomerase II- alpha, and other biological markers in relation to pathological complete response. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.e11525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
e11525 Background: Randomized phase II study of epirubicin(E) plus cyclophosphamide (C) vs. weekly paclitaxel (P) as primary systemic therapy (PST) in stage II and III breast cancer(BC) have shown that there was no significant difference in the pathological complete response (pCR) rate between the EC and P groups (#568 ASCO 2008). The aim of this study is to evaluate the predictive value of hormone receptors, HER2, topoisomerase IIα(TOP II) and other biological markers in the EC and P groups as PST. Methods: Tissue samples were obtained before PST from pts who were randomized to either Arm A (EC: E 75 mg/m2 and C 600 mg/m2 every 3 W for 4 cycles) or Arm B (weekly P: P 80 mg/m2 weekly for 12 w). Pts received PST for 12 w, then underwent surgery. All pts received a crossover regimen as adjuvant chemotherapy.The pretreatment expression of estrogen receptor (ER), progesterone receptor(PgR), HER2, P53, Ki67, P21 and CD31 were analized by immunohistochemical staining. The status of TOP II gene was evaluated by FISH. Results: One-hundred- sixty pts (Arm A: n=82, Arm B: n=78 ) were estimable. The pCR rates were 13.4% in Arm A and 17.9% in Arm B(p=0.43). In both arms, pCR rate was significantly higher for pts whose tumors did not express ER nor PgR(ER/PgR-) compared with the receptor positive(ER/PgR+) pts. Pts with HER2 positive tumors tend to have higher pCR rate in Arm B compared with Arm A (32.2% vs. 12.5%;p=0.11). The pCR rate for pts with HER2 negative BC were not different in both Arms(A:14.0% vs. B:8.5%). Pts with triple negative (TN) (ER/PgR, HER2-) BC achieved almost same pCR in both Arms (A:25.0% vs. B:23.1%). However, the pCR rate for pts with nonTN BC was significantly higher in ArmB compared to Arm A (16.9% vs. 8.6%, p<0.001). The deletion and amplification of TOP II gene were not predictive of higher pCR rate to ArmA than to Arm B. The pretreatment expression of P53, Ki67, P21 and CD31 was unlikely to predict the higher response of any Arm. Conclusions: Althogh valuable predictive factor of pCR were not detected between EC and weekly P group, the efficacy of weekly P therapy as PST were equal to EC therapy regardless of HR,HER2 and TOP II gene status. Therefore, induction of PST by weekly P therapy seems to be promising. No significant financial relationships to disclose.
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Affiliation(s)
- S. Takao
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - M. Miyashita
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - N. Kohno
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - K. Wakita
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - M. Konishi
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - I. Kokufu
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - H. Yoshimura
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - Y. Kasahara
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - S. Kohno
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
| | - T. Ienaga
- Kobe Cancer Center, Akashi, Japan; Kohnan Hospital, Kobe, Japan; Tokyo medical University, Tokyo, Japan; Chayamachi Breast Clinic, Osaka, Japan; Nishinomiya Hospital, Nishinomiya, Japan; Kokufu Clinic, Itami, Japan; Nippon Steel Hirohata Hospital, Himeji, Japan; Fukui Saiseikai Hospital, Fukui, Japan; Kobe University Hospital, Kobe, Japan; Takatsuki Hospital, Osaka, Japan
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Isomoto H, Shikuwa S, Yamaguchi N, Fukuda E, Ikeda K, Nishiyama H, Ohnita K, Mizuta Y, Shiozawa J, Kohno S. Endoscopic submucosal dissection for early gastric cancer: a large-scale feasibility study. Gut 2009; 58:331-6. [PMID: 19001058 DOI: 10.1136/gut.2008.165381] [Citation(s) in RCA: 496] [Impact Index Per Article: 33.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Endoscopic submucosal dissection (ESD) has the advantage over conventional endoscopic mucosa resection, permitting removal of early gastric cancer (EGC) en bloc, but long-term clinical outcomes remain unknown. A follow-up study on tumour recurrence and survival after ESD was conducted. METHOD ESD was performed for patients with EGC that fulfilled the expanded criteria: mucosal cancer without ulcer findings irrespective of tumour size; mucosal cancer with ulcer findings <or=3 cm in diameter; and minute submucosal invasive cancer <or=3 cm in size. 551 patients with 589 EGC lesions were enrolled. The patients underwent ESD and then received periodic endoscopic follow-up and metastatic surveys for 6-89 months (median, 30 months). The main outcome measures were resectability (en bloc or piecemeal resection), and curability (curative or non-curative). Complications were assessed, and factors related to each were analysed statistically. The overall and disease-free survival rates were estimated. RESULTS En bloc resection was achieved in 94.9% (559/589), and larger lesions were at higher risk of piecemeal resection. 550 of 581 lesions (94.7%) were deemed to have undergone curative resection. En bloc resection was the only significant contributor to curative ESD. Patients with non-curative resection developed local recurrence more frequently. The 5-year overall and disease-specific survival rates were 97.1% and 100%, respectively. CONCLUSION Precise assessment of curability with successful one-piece resection may reduce tumour recurrence after ESD. The prognosis of EGC patients treated by ESD is likely to be excellent, though further longer follow-up studies are warranted.
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Affiliation(s)
- H Isomoto
- Second Department of Internal Medicine, Nagasaki University School of Medicine, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan.
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Fukahori S, Matsuse H, Takamura N, Hirose H, Tsuchida T, Kawano T, Fukushima C, Mizuta Y, Kohno S. Prevalence of chronic obstructive pulmonary diseases in general clinics in terms of FEV1/FVC. Int J Clin Pract 2009; 63:269-74. [PMID: 19196365 DOI: 10.1111/j.1742-1241.2008.01873.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
BACKGROUND The prevalence of chronic obstructive pulmonary disease (COPD) continues to increase all over the world. Nonetheless, COPD is often misdiagnosed in general clinics because of insufficient use of spirometry. OBJECTIVES To estimate the prevalence of COPD in general clinics in Japan, we performed spirometry to screen patients who consulted general clinics. METHODS Patients 40 years of age and older who consulted clinics in Nagasaki Prefecture, Japan, for non-respiratory diseases and who met certain inclusion criteria had their airflow limitation measured by spirometry. We defined COPD as forced expiratory volume in the first second (FEV(1)) over forced vital capacity (FVC) (FEV(1)/FVC) of < 70% in patients without active pulmonary disease, including physician-diagnosed asthma. RESULTS Of the 1424 patients included in the study, 193 (13.6%) showed airflow limitation. Airflow limitation was significantly related to older age, male gender and cumulative pack-years. FEV(1)/FVC in patients with hypertension and chronic hepatitis were significantly lower than in patients without these diseases when adjusted for age, gender and pack-years. CONCLUSIONS We showed that there are potentially a number of cases with COPD that are undiagnosed by general physicians in Japan. Measuring airflow limitation by spirometry in smokers with coexisting diseases, such as hypertension and chronic hepatitis, may be very beneficial because COPD is thought to be a systemic disease. The distribution of spirometers to general clinics is definitely needed to detect undiagnosed COPD.
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Affiliation(s)
- S Fukahori
- Second Department of Internal Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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40
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Mizutani N, Suda M, Ishimura M, Kurokawa S, Nabe T, Kohno S. Effects of KP-496, a novel dual antagonist of leukotriene D(4) and thromboxane A (2) receptors on nasal blockage in guinea pig models of allergic rhinitis. Inflamm Res 2008; 57:247-51. [PMID: 18516714 DOI: 10.1007/s00011-007-7067-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE AND DESIGN KP-496 is a novel dual antagonist for leukotriene (LT) D(4) and thromboxane (TX) A(2) receptors. We investigated effects of KP-496 on antigeninduced nasal blockage in 2 guinea pig models of allergic rhinitis. SUBJECTS Male Hartley guinea pigs were used. TREATMENT Animals were actively sensitized with ovalbumin (OVA) or Japanese cedar pollen, and were then repeatedly challenged with OVA or pollen, respectively. KP-496 (0.003 %-0.05 %) was intranasally administered 0.5 or 1 h before and 2 h after an antigen challenge. METHODS As an indicator of nasal blockage, specific airway resistance was measured using a double-flow plethysmograph system. Statistical analyses were performed with Dunnett's test (OVA model) or t-test (pollen model). RESULTS Although early phase response was not affected by even a high dose (0.03 %) of KP-496, late phase nasal blockage (1.68 +/- 0.26) was inhibited by 0.01 % (0.87 +/- 0.19; p <0.05) and 0.03 % (0.44 +/- 0.12; p <0.01) of KP-496 in the OVA model. On the other hand, both early (5.60 +/- 0.77) and late phase responses (7.90 +/- 1.70) were inhibited by 0.05 % KP-496 to 2.68 +/- 0.84 (p <0.05) and 2.71 +/- 0.83 (p <0.05), respectively, in the pollen model, in which nasal hyperresponsiveness had been acquired by multiple challenges. CONCLUSIONS KP-496 may be clinically effective for nasal blockage in allergic rhinitis.
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Affiliation(s)
- N Mizutani
- Department of Pharmacology, Kyoto Pharmaceutical University, Ltd., 5 Nakauchi, Misasagi, Yamashina, Kyoto 607-8414, Japan
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41
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Morinaga Y, Yanagihara K, Nakamura S, Yamamoto K, Izumikawa K, Seki M, Kakeya H, Yamamoto Y, Yamada Y, Kohno S, Kamihira S. In vivo efficacy and pharmacokinetics of tomopenem (CS-023), a novel carbapenem, against Pseudomonas aeruginosa in a murine chronic respiratory tract infection model. J Antimicrob Chemother 2008; 62:1326-31. [DOI: 10.1093/jac/dkn411] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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42
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Nabe T, Tsuzuike N, Ohtani Y, Mizutani N, Watanabe S, Fujii M, Yoshimura M, Nagasawa M, Kohno S. Important roles of tachykinins in the development of allergic nasal hyperresponsiveness in guinea-pigs. Clin Exp Allergy 2008; 39:138-46. [PMID: 18778270 DOI: 10.1111/j.1365-2222.2008.03097.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Although it has been suggested that the use of tachykinin receptor antagonists might prove to be an effective treatment for allergic rhinitis (AR), they are not used clinically. Therefore, we decided to examine the effects of tachykinin receptor antagonists on AR symptoms in an appropriate experimental model. OBJECTIVE To evaluate newly developed tachykinin receptor antagonists in a Japanese cedar pollen-induced AR model and to determine their effect on allergen-induced sneezing, nasal blockage, and nasal hyperresponsiveness (NHR). METHODS Sensitized guinea-pigs were challenged by forced inhalation of pollen once every week. Sneezing and nasal blockage were observed after pollen challenges. NHR (nasal blockage) to an intranasal application of leukotriene D(4) was assessed 2 days after an antigen challenge. We also evaluated whether intranasal dosing with a tachykinin causes NHR. NK(1) and NK(2) receptor antagonists were administered before an intranasal treatment with antigen or tachykinin. Amounts of tachykinins present in nasal cavity lavage fluid were measured by an enzyme immunoassay. RESULTS Although an NK(1) and NK(2) receptor dual antagonist showed no effect on pollen-induced sneezing and biphasic nasal blockage, it did completely suppress the development of NHR. Experiments using specific NK(1) or NK(2) receptor antagonists revealed that NK(2) receptor activation was preferentially involved in the development of hyperresponsiveness. Increases in the levels of substance P (SP) and neurokinin A (NKA) in the nasal tissue were noted 20 min-1 h after the challenge. Intranasal instillation of either SP or NKA-induced NHR, which was almost completely inhibited by NK(2) receptor antagonists and partially inhibited by NK(1) receptor antagonists. CONCLUSIONS SP and NKA, which are released early after the challenge, mediate the development of NHR by preferentially activating NK(2) receptors. Therefore, NK(2) receptor antagonists might prove to be effective treatment of AR.
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Affiliation(s)
- T Nabe
- Department of Pharmacology, Kyoto Pharmaceutical University, Kyoto, Japan.
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43
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Hayashi T, Shikuwa S, Isomoto H, Yamaguchi N, Ohnita K, Inoue N, Nishiyama H, Fukuda E, Mizuta Y, Kohno S. An admixture type of hyperplastic polyp at the esophagogastric junction. Endoscopy 2008; 40 Suppl 2:E66-7. [PMID: 18633911 DOI: 10.1055/s-2007-995488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Affiliation(s)
- T Hayashi
- Second Department of Internal Medicine, Nagasaki University School of Medicine, Nagasaki, Japan
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44
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Kosai K, Seki M, Yanagihara K, Nakamura S, Kurihara S, Izumikawa K, Kakeya H, Yamamoto Y, Tashiro T, Kohno S. Gabexate mesilate suppresses influenza pneumonia in mice through inhibition of cytokines. J Int Med Res 2008; 36:322-8. [PMID: 18380943 DOI: 10.1177/147323000803600215] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Gabexate mesilate is a synthetic protease inhibitor that is effective for acute pancreatitis. The effect of gabexate mesilate in influenza pneumonia in mice was investigated by examining the changes in pulmonary inflammatory cytokines and chemokines. Pathological changes in the lungs of treated mice were extremely mild, compared with changes in infected, untreated mice. Intrapulmonary levels of interleukin-6 and macrophage inflammatory protein-2 decreased in treated mice compared with untreated mice, despite similar viral titres in the lungs. Survival terms for treated and untreated groups were similar. These data indicate that gabexate mesilate has beneficial effects on influenza pneumonia, which may be due to the modulation of inflammatory cytokine/chemokine responses.
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Affiliation(s)
- K Kosai
- Department of Molecular Microbiology and Immunology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki University School of Medicine, Nagasaki, Japan
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45
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Kohno S, Katsu Y, Iguchi T, Guillette LJ. Novel approaches for the study of vertebrate steroid hormone receptors. Integr Comp Biol 2008; 48:527-34. [DOI: 10.1093/icb/icn080] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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46
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Fukuda M, Nakamura Y, Kasai T, Kinoshita A, Fukuda M, Motoshima K, IIda T, Nakatomi K, Soda H, Oka M, Kohno S. A phase I study of amrubicin and carboplatin for previously untreated patients with extensive stage small-cell lung cancer. J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.19070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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47
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Miyashita M, Kohno N, Takao S, Wakita K, Konishi M, Kokufu I, Yoshimura H, Kasahara Y, Kohno S, Minari Y. Randomized phase II clinical trial of comparison of epirubicin (E) plus cyclophosphamide (C) and weekly paclitaxel (P) as primary systemic therapy (PST) in patients (pts) with stages II and III breast cancer (BC). J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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48
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Kobayashi T, Shikuwa S, Matuoka Y, Ito M, Isomoto H, Kohno S. Cobblestone appearance in the colon of a 24-year-old man. Gut 2008; 57:604, 716. [PMID: 18408100 DOI: 10.1136/gut.2007.120345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
Affiliation(s)
- T Kobayashi
- Department of Internal Medicine, National Nagasaki Medical Center, Omura, Japan
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49
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Kosai K, Seki M, Yanagihara K, Nakamura S, Kurihara S, Imamura Y, Izumikawa K, Kakeya H, Yamamoto Y, Tashiro T, Kohno S. Two-dimensional gel electrophoresis analysis in simultaneous influenza pneumonia and bacterial infection in mice. Clin Exp Immunol 2008; 152:364-71. [PMID: 18341613 DOI: 10.1111/j.1365-2249.2008.03631.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Severe pneumonia is found in simultaneous influenza pneumonia and bacterial infection, and suggests a relationship with immunological mechanisms. Here, we performed two-dimensional gel electrophoresis to detect immunological molecules related to the fulminant pneumonia caused by influenza virus and Streptococcus pneumoniae co-infection in mice. We found two spots that were expressed strongly in co-infected mouse lungs, compared with S. pneumoniae or influenza virus singly infected mouse lungs. The spots were analysed by mass spectrometry, and identified as alpha-1 anti-trypsin (A1AT), known as an anti-protease for neutrophil-derived proteolytic enzymes, and creatine kinase, which reflects a greater degree of lung damage and cell death. A1AT expression was increased significantly, and proteolytic enzymes from neutrophils, such as neutrophil elastase, myeloperoxidase and lysozyme, were also secreted abundantly in influenza virus and S. pneumoniae co-infected lungs compared with S. pneumoniae or influenza virus singly infected lungs. These data suggest that A1AT may play a central role as a molecule with broad anti-inflammatory properties, and regulation of the neutrophil-mediated severe lung inflammation is important in the pathogenesis of co-infection with influenza virus and bacteria.
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Affiliation(s)
- K Kosai
- Department of Molecular Microbiology and Immunology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki University School of Medicine, Nagasaki, Japan
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50
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Isomoto H, Shikuwa S, Yamaguchi N, Miyazato K, Ohnita K, Hayashi T, Mizuta Y, Ito M, Kohno S. Magnified endoscopic findings of gastric low-grade mucosa-associated lymphoid tissue lymphoma. Endoscopy 2008; 40:225-8. [PMID: 18264891 DOI: 10.1055/s-2007-995415] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- H Isomoto
- Second Department of Internal Medicine, Nagasaki University School of Medicine, Nagasaki, Japan.
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