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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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Nagai Y, Hashimoto E, Oikawa R, Asai S, Terashima Y, Nakamura Y, Sasaki Y, Tsukiyama H, Fukuda H, Ohshige T, Kato H, Ohta A, Tanaka Y. Differing effects of liraglutide on gastric emptying in Japanese patients with type 2 diabetes. Diabetes Obes Metab 2014; 16:573-6. [PMID: 24320758 DOI: 10.1111/dom.12247] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2013] [Revised: 05/10/2013] [Accepted: 12/02/2013] [Indexed: 11/30/2022]
Abstract
This study was performed to clarify the influence of liraglutide on gastric emptying in Japanese patients with type 2 diabetes. In 16 patients, the [(13) C]-acetate breath test was performed to compare gastric emptying before and after liraglutide treatment. We found two patterns of response, with gastric emptying being delayed by liraglutide in seven patients (delayers) and not delayed in nine patients (non-delayers). The mean increase of the maximum gastric emptying time was 31 ± 4 min (p < 0.01 vs. baseline) in the delayers, while it was only 2 ± 3 min (p = 0.60 vs. baseline) in the non-delayers. The delayers showed a greater early decrease of AUC-PG from 0 to 60 min, despite no increase of the plasma insulin level compared with non-delayers. In conclusion, the effect of liraglutide treatment on gastric emptying shows heterogeneity, and patients can be classified as delayers or non-delayers.
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Vanikar AV, Trivedi HL, Dave SD, Kute VB, Rawal MN, Patel HV, Gumber MR, Afghahi H, Pirouzifard M, Svensson AM, Eliasson B, Svensson MK, Dumann K, Horrmann B, Lammert A, Rheinberger M, Gorski M, Kramer BK, Heid IM, Boger CA, Demirtas L, Akbas EM, Timuroglu A, Ozcicek F, Turkmen K, Fernandez-Fernandez B, Sanchez-Nino MD, Martin-Cleary C, Izquierdo MC, Elewa U, Ortiz A, Petrica L, Vlad A, Gluhovschi G, Gadalean F, Dumitrascu V, Gluhovschi C, Velciov S, Bob F, Vlad D, Popescu R, Petrica M, Jianu DC, Milas O, Izvernari O, Ursoniu S, Makino Y, Konoshita T, Nyumura I, Babazono T, Yoshida N, Uchigata Y, Handisurya A, Kerscher C, Tura A, Werzowa J, Heinzl H, Ristl R, Kautzky-Willer A, Pacini G, Saemann M, Schmidt A, Halbesma N, Metcalfe W, Bulum T, Prka in I, Blaslov K, Zibar K, Duvnjak L, Idorn T, Knop FK, Jorgensen MB, Christensen M, Holst JJ, Hornum M, Feldt-Rasmussen B, Naess H, Hartmann A, Jenssen TG, Holdaas H, Horneland R, Grzyb K, Bitter J, Midtvedt K, Yoshida N, Babazono T, Uchigata Y, Timar R, Gluhovschi G, Gadalean F, Velciov S, Petrica L, Timar B, Gluhovschi C, Soro-Paavonen A, Fleming T, Forsblom C, Gordin D, Tolonen N, Harjutsalo V, Nawroth PP, Groop PH, Tsuda A, Ishimura E, Uedono H, Yasumoto M, Nakatani S, Ichii M, Ohno Y, Ochi A, Mori K, Fukumoto S, Emoto M, Inaba M, Rheinberger M, Hormann B, Lammert A, Dumann K, Gorski M, Heid IM, Kramer BK, Boger CA, Siddaramaiah NH, Tez DK, Linker NJ, Bilous M, Winship S, Marshall SM, Bilous RW, Lampropoulou IT, Papagianni A, Stangou M, Didangelos T, Iliadis F, Efstratiadis G, Esposito P, Debarbieri G, Mereu R, Ditoro A, Montagna F, Groop PH, Bernardi L, Dal Canton A, Garland JS, Holden R, Morton R, Ross R, Adams M, Pruss C, Akbas EM, Demirtas L, Timuroglu A, Ozcicek F, Turkmen K, Bulum T, Prka in I, Blaslov K, Zibar K, Duvnjak L, Theodoridis M, Panagoutsos S, Bounta T, Roumeliotis S, Kantartzi K, Pouloutidis G, Passadakis P, Polaina Rusillo M, Borrego Utiel FJ, Ortega Anguiano S, Liebana Canada A, Gaber EW, Abdel Rehim WM, Ibrahim NA, Mahmoud BF, Silva AP, Fragoso A, Tavares N, Silva C, Santos N, Camacho A, Neves P, Rodriguez R, Porrini E, Gonzalez-Rinne A, De Vries A, Torres A, Salido E, Kato S, Makino H, Uzu T, Koya D, Nishiyama A, Imai E, Ando M, Jorgensen MB, Knop FK, Idorn T, Holst JJ, Hornum M, Feldt-Rasmussen B, Vaduva C, Popa S, Mitrea A, Mota M, Mota E, Theodoridis M, Panagoutsos S, Roumeliotis S, Bounta T, Kriki P, Roumeliotis A, Passadakis P, Ogawa T, Okazaki S, Hatano M, Hara H, Inamura M, Kiba T, Iwashita T, Shimizu T, Tayama Y, Kanozawa K, Kato H, Matsuda A, Hasegawa H, Elewa U, Fernandez B, Egido J, Ortiz A, Rottembourg J, Guerin A, Diaconita M, Dansaert A, Chakraborty J, Prabhu R, Nagaraju SP, Bairy M, Satyamoorthy K, Kosuru S, Parthasarathy R, Tomilina N, Zhilinskaya T, Stolyarevich E, Silva AP, Fragoso A, Guilherme P, Silva C, Santos N, Rato F, Camacho A, Neves P, Pasko N, Strakosha A, Toti F, Dedej T, Marku N, Petrela E, Zekollari E, Kacorri V, Thereska N, Roumeliotis SK, Roumeliotis AK, Theodoridis M, Tavridou A, Panagoutsos S, Passadakis P, Vargemezis V, Kim IY, Lee SB, Lee DW, Kim MJ, Shin MJ, Rhee H, Yang BY, Song SH, Seong EY, Kwak IS, Celebi K, Sengul E, Cekmen MB, Yilmaz A, Sonikian M, Dona A, Skarakis J, Miha T, Trompouki S, Karaitianou A, Spiliopoulou C, Dimas GG, Iliadis FS, Tegos TJ, Spiroglou SG, Kanellos IE, Fotiadis SD, Didaggelos TP, Savopoulos CG, Hatzitolios AI, Grekas DM, Hsu YH, Huang MC, Chang HY, Shin SJ, Wahlqvist ML, Chang YL, Hsu KC, Hsu CC, Miarka P, Grabowska-Polanowska B, Faber J, Skowron M, Pietrzycka A, Walus-Miarka M, Sliwka I, Sulowicz W. DIABETES CLINICAL. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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154
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Saito T, Izumi K, Shiomi A, Uenoyama A, Ohnuki H, Kato H, Terada M, Nozawa-Inoue K, Kawano Y, Takagi R, Maeda T. Zoledronic acid impairs re-epithelialization through down-regulation of integrin αvβ6 and transforming growth factor beta signalling in a three-dimensional in vitro wound healing model. Int J Oral Maxillofac Surg 2014; 43:373-80. [DOI: 10.1016/j.ijom.2013.06.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2013] [Revised: 06/14/2013] [Accepted: 06/17/2013] [Indexed: 11/16/2022]
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Yamaguchi T, Ichikawa K, Sano Y, Sano W, Ikumoto T, Iwatate M, Tomita S, Kato H, Fujimori T. Education and Imaging. Gastrointestinal: sessile serrated adenoma/polyps with a minute T1 colorectal carcinoma. J Gastroenterol Hepatol 2014; 29:1. [PMID: 24354988 DOI: 10.1111/jgh.12465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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156
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Tensho K, Aoki T, Morioka S, Narita N, Kato H, Saito N. Snapping pes syndrome after total knee arthroplasty. Knee Surg Sports Traumatol Arthrosc 2014; 22:192-4. [PMID: 23263260 DOI: 10.1007/s00167-012-2352-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2012] [Accepted: 12/10/2012] [Indexed: 11/30/2022]
Abstract
Snapping syndrome rarely occurs at the knee joint. This is the first report of snapping pes syndrome after total knee arthroplasty. Surgeons should be aware of the presence of such a case and pay attention to the fact that snapping symptoms could be caused by a residual bony prominence and a change in alignment after total knee arthroplasty.
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Uchiyama S, Itsubo T, Nakamura K, Fujinaga Y, Sato N, Imaeda T, Kadoya M, Kato H. Effect of early administration of alendronate after surgery for distal radial fragility fracture on radiological fracture healing time. Bone Joint J 2013; 95-B:1544-50. [PMID: 24151277 DOI: 10.1302/0301-620x.95b11.31652] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
This multicentre prospective clinical trial aimed to determine whether early administration of alendronate (ALN) delays fracture healing after surgical treatment of fractures of the distal radius. The study population comprised 80 patients (four men and 76 women) with a mean age of 70 years (52 to 86) with acute fragility fractures of the distal radius requiring open reduction and internal fixation with a volar locking plate and screws. Two groups of 40 patients each were randomly allocated either to receive once weekly oral ALN administration (35 mg) within a few days after surgery and continued for six months, or oral ALN administration delayed until four months after surgery. Postero-anterior and lateral radiographs of the affected wrist were taken monthly for six months after surgery. No differences between groups was observed with regard to gender (p = 1.0), age (p = 0.916), fracture classification (p = 0.274) or bone mineral density measured at the spine (p = 0.714). The radiographs were assessed by three independent assessors. There were no significant differences in the mean time to complete cortical bridging observed between the ALN group (3.5 months (SE 0.16)) and the no-ALN group (3.1 months (SE 0.15)) (p = 0.068). All the fractures healed in the both groups by the last follow-up. Improvement of the Quick-Disabilities of the Arm, Shoulder and Hand (QuickDASH) score, grip strength, wrist range of movement, and tenderness over the fracture site did not differ between the groups over the six-month period. Based on our results, early administration of ALN after surgery for distal radius fracture did not appear to delay fracture healing times either radiologically or clinically.
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Yasojima H, Sugie T, Masuda N, Kinoshita T, Sawada T, Yamauchi A, Kuroi K, Taguchi T, Bando H, Yamashiro H, Lee T, Shinkura N, Kato H, Ikeda T, Yoshimura K, Tada H, Ueyama H, Yokohashi Y, Toi M. Abstract P1-01-03: Interim analysis of the validation study on the clinical usefulness of the ICG fluorescence method for detecting sentinel lymph nodes in early breast cancer compared with the RI method (fICG-BR02). Cancer Res 2013. [DOI: 10.1158/0008-5472.sabcs13-p1-01-03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background: Sentinel lymph node (SLN) biopsy guided by radioisotope (RI), blue dye or in combination methods is common. A high identification rate is reported for the RI-guided method. On the other hand, it has the demerits of radiation exposure, being expense, and it can only be used in a radiation-controlled area. The blue dye method, however, is safe and inexpensive, but the identification rate is lower compared with the RI method and requires training. The indocyanine green (ICG) fluorescent method involves the application of the fluorescing property. Lymph flow can be traced from outside the body with a photodynamic eye (PDE) camera simultaneously with an operation procedure. The ICG method is safe, inexpensive and requires little training, therefore its use will be widely permitted in any general hospitals. Recently, based on several retrospective clinical trials, the identification rate with the ICG fluorescent method has been reported to be equal to or greater than the RI method. The purpose of this multicenter study is to prospectively assess the diagnostic performance of SLN biopsy using the ICG fluorescence technique compared with RI.
Materials and methods: In this validation study, the patients aged from 20 to 75 years-old with operable primary invasive breast cancer (cT1c-2N0M0) have been nominated and required the written informed consent.
All candidates underwent SLN biopsy using the combined methods with RI and ICG fluorescence. The target sample size was 840 patients to evaluate the sensitivity of ICG method as a primary endpoint, and after 200 patients were enrolled we analyzed the identification rate and the SLN-positive rate of the RI and ICG methods respectively as the interim analysis planned beforehand.
Results: Two hundred eligible patients were enrolled in this study from May 2011 to February 2012. Their median age was 53.0 years (range: 27-74 years). The number of patients with cT1c was 106 and that with cT2 was 94. The identification rate of the RI and the ICG method was 97% (194/200) and 96% (192/200) respectively. Of the 194 patients that were identified with the RI method, 186 (95.9%) were also identified with the ICG method. ICG identified 6 patients that were not identified by RI. On the other hand, RI identified 8 patients that were not identified by ICG. The SLN-positive rate was 25.5% (51/200). This rate was higher than we expected. Of the 51 patients with positive metastatic lymph nodes, 23 patients (21.7%) had cT1c breast cancer and 28 (29.8%) had cT2 breast cancer. The positive rate of the first SLN was 23.5% (47/200) and tumor cells skipped to the second or further tier in four cases (2%).
Conclusions: The ICG-guided SLN biopsy procedure achieved a high identification rate almost equal to that with the RI method. Using this combination method, the identification rate was 100%. We will assess the sensitivity and the additive effect of combining the ICG fluorescence method with the RI method, etc., when all 840 patients have been enrolled (UMIN000005167).
Citation Information: Cancer Res 2013;73(24 Suppl): Abstract nr P1-01-03.
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Niwa H, Kato H, Hobo S, Kinoshita Y, Ueno T, Katayama Y, Hariu K, Oku K, Senoh M, Kuroda T, Nakai K. Postoperative Clostridium difficile infection with PCR ribotype 078 strain identified at necropsy in five Thoroughbred racehorses. Vet Rec 2013; 173:607. [PMID: 24336792 DOI: 10.1136/vr.101960] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Clostridium difficile is an important cause of acute enterocolitis in horses. We describe five cases of C difficile infection occurring postoperatively in Thoroughbred racehorses. Following diarrhoea or colic accompanied by a marked increase in packed cell volume (to ≥60 per cent) and leucopenia (≤4000 cells/μl) within two to four days after surgery in all five horses, four of them died or were euthanased because of colitis or severe diarrhoea. In these four horses, necrotising entero-typhlo-colitis was revealed by postmortem examination, and C difficile was recovered from the contents of the small and/or large intestine. The remaining horse was euthanased because of marked decline in general condition and the presence of a lung abscess, from which C difficile was isolated. The horse had had severe postoperative diarrhoea before the onset of respiratory disorder; laboratory tests for C difficile were not performed on the faeces. All C difficile isolates were toxin-A-positive, toxin-B-positive and actin-specific ADP-ribosyltransferase (CDT)-positive. The isolates were indistinguishable by pulsed field gel electrophoresis analysis, PCR ribotyping, and slpA sequence typing, and the slpA sequences and PCR ribotype patterns were identical to those of known PCR type 078. This case sequence might have been healthcare-associated infection, although there was about a four-month interval between each disease onset.
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Kato H, Onishi Y, Nakajima S, Okitsu Y, Fukuhara N, Fujiwara T, Yamada-Fujiwara M, Kameoka J, Ishizawa K, Harigae H. Significant improvement of Takayasu arteritis after cord blood transplantation in a patient with myelodysplastic syndrome. Bone Marrow Transplant 2013; 49:458-9. [DOI: 10.1038/bmt.2013.198] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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161
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Kurosaki R, Muramatsu Y, Kato H, Araki T. Protective effect of pitavastatin, a 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitor, on ischemia-induced neuronal damage. Neurol Res 2013; 26:684-91. [PMID: 15327760 DOI: 10.1179/016164104225014102] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
We investigated the neuroprotective effects of a novel 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitor (pitavastatin) on ischemic neuronal damage in gerbils using immunohistochemistry. The animals were allowed to survive for 14 days after 5 min of ischemia induced by bilateral occlusion of the common carotid arteries. Five days after ischemia, severe neuronal cell loss was observed in the hippocampal CA1 sector. Prophylactic treatment with pitavastatin dose-dependently prevented the hippocampal CA1 neuronal cell loss 5 days after ischemia. Immunohistochemical study did not show the change of nNOS and iNOS expression in the hippocampus except for, in a few regions, up to 1 day after ischemia. Thereafter, the expression of iNOS was observed in the hippocampal CA1 sector 5 and 14 days after ischemia. In contrast, the expression of nNOS and eNOS gradually decreased in the hippocampal CA1 sector up to 14 days after ischemia. Prophylactic treatment with pitavastatin also prevented the expression of iNOS and the decrease of eNOS expression and the number of nNOS-positive cells in the hippocampal CA1 sector 5 days after ischemia. However, prophylactic treatment with pitavastatin at a dose of 10 mg kg(-1) did not change the immunoreactivity of iNOS and nNOS in the hippocampus at an early phase after ischemia. In contrast, this drug prevented the reduction of eNOS immunoreactivity in the hippocampal CA1 neurons at an early phase after ischemia. These findings demonstrate that the HMG-CoA reductase inhibitor pitavastatin can protect hippocampal CA1 neurons after transient forebrain ischemia through up-regulation of eNOS expression in this region. Thus pharmacological modulation of eNOS expression may offer a novel therapeutic strategy for cerebral ischemic stroke.
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Hoshino M, Murai H, Kato H, Brunger MJ, Itikawa Y, Tanaka H. Electron impact excitation of the low-lying 3s[3/2]1 and 3s′[1/2]1 levels in neon for incident energies between 20 and 300 eV. J Chem Phys 2013; 139:184301. [DOI: 10.1063/1.4829056] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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163
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Togashi Y, Arao T, Kato H, Matsumoto K, Terashima M, Hayashi H, Fujita Y, Yasuda T, Shiozaki H, Nishio K. ORAOV1 is Amplified in Esophageal Squamous Cell Cancer and Related to Tumor Growth and Poorly Differentiated Tumor. Ann Oncol 2013. [DOI: 10.1093/annonc/mdt459.131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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164
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Zhu J, Kato H, Fu Y, Foreman C, Davey L, Van Arsdell G, Weisel R, Honjo O. A Pre-Clinical Animal Model of Mechanical Circulatory Support for Failing Single Ventricle Physiology: A Pilot Study. Can J Cardiol 2013. [DOI: 10.1016/j.cjca.2013.07.347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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165
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Kato H, Oizumi H, Nakamura M, Ota H, Inoue T, Watarai H, Sadahiro M. 167 * THE USEFULNESS OF THREE-DIMENSIONAL COMPUTED TOMOGRAPHY SIMULATION FOR PORT-ACCESS THORACOSCOPIC SURGERY IN CHILDREN AND ADOLESCENTS. Interact Cardiovasc Thorac Surg 2013. [DOI: 10.1093/icvts/ivt372.167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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166
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Kanamori H, Mizuta S, Kako S, Kato H, Nishiwaki S, Imai K, Shigematsu A, Nakamae H, Tanaka M, Ikegame K, Yujiri T, Fukuda T, Minagawa K, Eto T, Nagamura-Inoue T, Morishima Y, Suzuki R, Sakamaki H, Tanaka J. Reduced-intensity allogeneic stem cell transplantation for patients aged 50 years or older with B-cell ALL in remission: a retrospective study by the Adult ALL Working Group of the Japan Society for Hematopoietic Cell Transplantation. Bone Marrow Transplant 2013; 48:1513-8. [DOI: 10.1038/bmt.2013.140] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2013] [Revised: 07/18/2013] [Accepted: 07/29/2013] [Indexed: 11/12/2022]
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167
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Ohya M, Kadota K, Tada T, Tanaka H, Maruo T, Fuku Y, Kato H, Fujii S, Goto T, Mitsudo K. Long-term clinical impact of stent fracture and peri-stent contrast staining after evelolimus-eluting stent implantation: comparison with sirolimus-eluting stent. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht308.1047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Ohashi Y, Ejiri J, Hirayama S, Kato H, Yamawaki K, Hyogo K, Kashiwagi D, Nakayama K, Emoto N, Awano K. Natriuretic peptide/cyclic guanosine monophosphate pathway exerts compensatory roles against endothelin system in the pulmonary circulation of left heart disease. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht307.p620] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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169
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Yasuda I, Nakashima M, Iwai T, Isayama H, Itoi T, Hisai H, Inoue H, Kato H, Kanno A, Kubota K, Irisawa A, Igarashi H, Okabe Y, Kitano M, Kawakami H, Hayashi T, Mukai T, Sata N, Kida M, Shimosegawa T. Japanese multicenter experience of endoscopic necrosectomy for infected walled-off pancreatic necrosis: The JENIPaN study. Endoscopy 2013; 45:627-34. [PMID: 23807806 DOI: 10.1055/s-0033-1344027] [Citation(s) in RCA: 109] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND STUDY AIMS Only a few large cohort studies have evaluated the efficacy and safety of endoscopic necrosectomy for infected walled-off pancreatic necrosis (WOPN). Therefore, a multicenter, large cohort study was conducted to evaluate the efficacy and safety of endoscopic necrosectomy and to examine the procedural details and follow-up after successful endoscopic necrosectomy. PATIENTS AND METHODS A retrospective review was conducted in 16 leading Japanese institutions for patients who underwent endoscopic necrosectomy for infected WOPN between August 2005 and July 2011. The follow-up data were also reviewed to determine the long-term outcomes of the procedures. RESULTS Of 57 patients, 43 (75 %) experienced successful resolution after a median of 5 sessions of endoscopic necrosectomy and 21 days of treatment. Complications occurred in 19 patients (33 %) during the treatment period. Six patients died (11 %): two due to multiple organ failure and one patient each from air embolism, splenic aneurysm, hemorrhage from a Mallory - Weiss tear, and an unknown cause. Of 43 patients with successful endoscopic necrosectomy, recurrent cavity formation was observed in three patients during a median follow-up period of 27 months. CONCLUSIONS Endoscopic necrosectomy can be an effective technique for infected WOPN and requires a relatively short treatment period. However, serious complications can arise, including death. Therefore, patients should be carefully selected, and knowledgeable, skilled, and experienced operators should perform the procedure. Further research into safer technologies is required in order to reduce the associated morbidity and mortality.
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Yasuda I, Nakashima M, Iwai T, Isayama H, Itoi T, Hisai H, Inoue H, Kato H, Kanno A, Kubota K, Irisawa A, Igarashi H, Okabe Y, Kitano M, Kawakami H, Hayashi T, Mukai T, Sata N, Kida M, Shimosegawa T. Japanese multicenter experience of endoscopic necrosectomy for infected walled-off pancreatic necrosis: The JENIPaN study. Endoscopy 2013. [PMID: 23807806 DOI: 10.1055/s-0033-1344027,] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND AND STUDY AIMS Only a few large cohort studies have evaluated the efficacy and safety of endoscopic necrosectomy for infected walled-off pancreatic necrosis (WOPN). Therefore, a multicenter, large cohort study was conducted to evaluate the efficacy and safety of endoscopic necrosectomy and to examine the procedural details and follow-up after successful endoscopic necrosectomy. PATIENTS AND METHODS A retrospective review was conducted in 16 leading Japanese institutions for patients who underwent endoscopic necrosectomy for infected WOPN between August 2005 and July 2011. The follow-up data were also reviewed to determine the long-term outcomes of the procedures. RESULTS Of 57 patients, 43 (75 %) experienced successful resolution after a median of 5 sessions of endoscopic necrosectomy and 21 days of treatment. Complications occurred in 19 patients (33 %) during the treatment period. Six patients died (11 %): two due to multiple organ failure and one patient each from air embolism, splenic aneurysm, hemorrhage from a Mallory - Weiss tear, and an unknown cause. Of 43 patients with successful endoscopic necrosectomy, recurrent cavity formation was observed in three patients during a median follow-up period of 27 months. CONCLUSIONS Endoscopic necrosectomy can be an effective technique for infected WOPN and requires a relatively short treatment period. However, serious complications can arise, including death. Therefore, patients should be carefully selected, and knowledgeable, skilled, and experienced operators should perform the procedure. Further research into safer technologies is required in order to reduce the associated morbidity and mortality.
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Kato H, Yamamoto K, Oki Y, Ine S, Taji H, Chihara D, Kagami Y, Seto M, Morishima Y. Erratum: Clinical value of flow cytometric immunophenotypic analysis for minimal residual disease detection in autologous stem-cell products of follicular and mantle cell lymphomas. Leukemia 2013. [DOI: 10.1038/leu.2013.134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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172
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Barroso PA, Marco JD, Kato H, Tarama R, Rueda P, Cajal SP, Basombrío MA, Korenaga M, Taranto NJ, Hashiguchi Y. The identification of sandfly species, from an area of Argentina with endemic leishmaniasis, by the PCR-based analysis of the gene coding for 18S ribosomal RNA. ANNALS OF TROPICAL MEDICINE AND PARASITOLOGY 2013; 101:247-53. [PMID: 17362599 DOI: 10.1179/136485907x156988] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
The area around Río Blanco, in the Orán department in the north of the Argentinian province of Salta, is endemic for American tegumentary leishmaniasis. In an attempt to facilitate the identification of the Lutzomyia species in this area, sequences of the gene coding for the 18S ribosomal RNA (rRNA) of sandflies caught in a Shannon trap were explored, by a combination of PCR and analysis of restriction-fragment-length polymorphism (RFLP). The products from the PCR, which employed two primers developed specifically for this study (Lu.18S 1S and Lu.18S AR), were cloned into a commercial vector (pGEM-T Easy) so that their nucleotide sequences could be investigated. In the RFLP analysis, the products of single and double digestion with the AfaI and HapII restriction enzymes were separated by electrophoresis in 3% or 4% agarose. Taken together with the results of a morphological investigation of the flies, the resultant DNA fragment patterns were sufficient to identify most of the sandflies caught as Lu. neivai. Although two other species, Lu. cortelezzii and Lu. sallesi, were collected, they were relatively rare and only identified morphologically. A single digestion of the 18S-rRNA gene sequences with AfaI or HapII appeared sufficient and useful for the identification of Lu. neivai from the north of Salta province, and for several other Lutzomyia species.
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Tsuchiya H, Enoto T, Iwata K, Yamada S, Yuasa T, Kitaguchi T, Kawaharada M, Nakazawa K, Kokubun M, Kato H, Okano M, Tamagawa T, Makishima K. Hardening and termination of long-duration γ rays detected prior to lightning. PHYSICAL REVIEW LETTERS 2013; 111:015001. [PMID: 23863005 DOI: 10.1103/physrevlett.111.015001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2012] [Indexed: 06/02/2023]
Abstract
We report the first observation of 3-30 MeV prolonged gamma-ray emission that was abruptly terminated by lightning. The gamma-ray detection was made during winter thunderstorms on December 30, 2010, by the Gamma-Ray Observation of Winter Thunderclouds experiment carried out in a coastal area along the Sea of Japan. The gamma-ray flux lasted for less than 3 min, continuously hardening closer to the lightning occurrence. The hardening at energies of 3-10 MeV energies was most prominent. The gamma-ray flux abruptly ceased less than 800 ms before the lightning flash that occurred over 5 km away from the experimental site. In addition, we observed a clear difference in the duration of the 3-10 MeV gamma rays and those >10 MeV, suggesting that the area of >10 MeV gamma-ray emission is considerably smaller than that of the lower-energy gamma rays. This work may give a manifestation that a local region emitting prolonged gamma rays connects with a distant region to initiate lightning.
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174
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Oizumi H, Kato H, Inoue T, Watarai H, Sadahiro M. P-230THORACOSCOPIC ANATOMIC LUNG SEGMENTECTOMY PERFORMED UNDER SIMULATION BY COMPUTED TOMOGRAPHY ANGIOGRAPHY. Interact Cardiovasc Thorac Surg 2013. [DOI: 10.1093/icvts/ivt288.230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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175
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Hoshino M, Horie M, Kato H, Blanco F, García G, Limão-Vieira P, Sullivan JP, Brunger MJ, Tanaka H. Cross sections for elastic scattering of electrons by CF3Cl, CF2Cl2, and CFCl3. J Chem Phys 2013; 138:214305. [DOI: 10.1063/1.4807610] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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176
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Hayashi N, Adachi Y, Kato H. SU-E-T-12: Clinical Implementation of the Dedicated Program for MU Calculation in Proton Beam Therapy. Med Phys 2013. [DOI: 10.1118/1.4814446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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177
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Iwakawa H, Takahashi J, Hirabayashi H, Ogihara N, Mukaiyama N, Kuraishi S, Shimizu M, Kato H. Comparison of scoliosis research society-22 between thoracic curve and lumbar/thoraco-lumbar curve in patients with adolescent idiopathic scoliosis. SCOLIOSIS 2013. [PMCID: PMC3675339 DOI: 10.1186/1748-7161-8-s1-p6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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178
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Kuraishi S, Takahashi J, Hirabayashi H, Ogihara N, Mukaiyama K, Shimizu M, Kato H. Pedicle morphology using CT-based navigation system in adolescent idiopathic scoliosis. SCOLIOSIS 2013. [PMCID: PMC3675381 DOI: 10.1186/1748-7161-8-s1-o27] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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179
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Mitsunaga S, Ikeda M, Shimizu S, Ohno I, Furuse J, Inagaki M, Higashi S, Kato H, Terao K, Ochiai A. Serum levels of IL-6 and IL-1β can predict the efficacy of gemcitabine in patients with advanced pancreatic cancer. Br J Cancer 2013; 108:2063-9. [PMID: 23591198 PMCID: PMC3670479 DOI: 10.1038/bjc.2013.174] [Citation(s) in RCA: 109] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2013] [Revised: 03/15/2013] [Accepted: 03/24/2013] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND With this study, we sought to characterise the impact of pro-inflammatory cytokines on the outcomes of gemcitabine monotherapy (GEM) in patients with pancreatic cancer (PC). METHODS Treatment-naive patients with advanced PC and no obvious infections were eligible for enrolment. All of the patients were scheduled to undergo systemic chemotherapy. Serum pro-inflammatory cytokines were measured using an electro-chemiluminescence assay method before chemotherapy. High cytokine levels were defined as values greater than the median. Clinical data were collected prospectively. RESULTS Sixty patients who received GEM were included in the analysis. High IL-6 and IL-1β levels were poor prognostic factors for overall survival in a multivariate analysis (P=0.011 and P=0.048, respectively). Patients with both a high IL-6 level and a high IL-1β level exhibited shortened overall and progression-free survival, a reduction in the tumour control rate, and a high dose intensity of GEM compared with patients with low levels of both IL-6 and IL-1β. CONCLUSION The serum levels of IL-6 and IL-1β predict the efficacy of GEM in patients with advanced PC.
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Blanco-Gozalo V, Blazquez-Medela A, Garcia-Sanchez O, Quiros Y, Montero M, Martinez-Salgado C, Lopez-Hernandez F, Lopez-Novoa J, Yao L, Qing Z, Hua X, Min F, Fei M, Ning W, Cantaluppi V, Figliolini F, Delena M, Beltramo S, Medica D, Tetta C, Segoloni G, Biancone L, Camussi G, Cunha JS, Ferreira VM, Naves MA, Boim MA, Zitman-Gal T, Golan E, Green J, Pasmanik-Chor M, Bernheim J, Benchetrit S, Riera M, Clotet S, Pascual J, Soler M, Nakai K, Fujii H, Kono K, Goto S, Hirata M, Shinohara M, Fukagawa M, Nishi S, Fan Q, Du S, Jiang Y, Wang L, Fang L, Radovits T, Mozes MM, Rosivall L, Kokeny G, Aoki R, Tateoka R, Sekine F, Kikuchi K, Yamashita Y, Itoh Y, Cappuccino L, Garibotto G, D'Amato E, Villaggio B, Gianiorio F, Mij M, Viazzi F, Salvidio G, Verzola D, Piwkowska A, Rogacka D, Audzeyenka I, Kasztan M, Angielski S, Jankowski M, Gaber EW, El-Attar HA, Liu J, Zhang W, He Y, Rogacka D, Piwkowska A, Audzeyenka I, Angielski S, Jankowski M, Macsai E, Takats Z, Derzbach L, Korner A, Vasarhelyi B, Huang MS, Bo H, Liu F, Fu P, Tsotakos NE, Tsilibary EC, Drossopoulou GI, Thawho N, Farid N, Peleg A, Levy A, Nakhoul N, Lenghel AR, Borza G, Catoi C, Bondor CI, Muresan A, Kacso IM, Song JS, Song JH, Ahn SH, Choi BS, Hong YA, Kim MY, Lim JH, Yang KS, Chung S, Shin SJ, Kim HW, Chang YS, Kim YS, Park CW, Takayanagi K, Hasegawa H, Shimizu T, Ikari A, Noiri C, Iwashita T, Tayama Y, Asakura J, Anzai N, Kanozawa K, Kato H, Mitarai T, Huang M, Bo H, Liu F, Fu P, Ashour RH, Fouda AEMM, Saad MA, El-Banna FM, Moustafa FA, Fouda MI, Sanchez-Nino MD, Sanz AB, Poveda J, Saleem M, Mathieson P, Ruiz-Ortega M, Selgas R, Egido J, Ortiz A, Clotet S, Soler MJ, Rebull M, Pascual J, Riera M, Marquez E, Riera M, Pascual J, Soler MJ, Asakura J, Hasegawa H, Takayanagi K, Tayama Y, Shimizu T, Iwashita T, Okazaki S, Kogure Y, Sano T, Hatano M, Kanozawa K, Kato H, Mitarai T, Kreft E, Kowalski R, Kasztan M, Jankowski M, Szczepansk-Konkel M, Fan Q, Liu X, Yang G, Jiang Y, Wang L, Osman NA, NasrAllah MM, Kamal MM, Ahmed AI, Fekih-Mrissa N, Mrad M, Baffoun A, Sayeh A, Hmida J, Gritli N, Galchinskaya V, Topchii I, Semenovykh P, Yefimova N, Zheng D, Hu D, Li X, Peng AI, Olea-Herrero N, Arenas M, Munoz-Moreno C, Moreno-Gomez-Toledano R, Gonzalez-Santander M, Arribas I, Bosch R. Diabetes - experimental models. Nephrol Dial Transplant 2013. [DOI: 10.1093/ndt/gft137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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181
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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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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182
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Kohyama K, Sugiura H, Yamada K, Hyodo I, Kato H, Kamei Y. Posterior interosseous nerve palsy secondary to pigmented villonodular synovitis of the elbow: case report and review of literature. Orthop Traumatol Surg Res 2013; 99:247-51. [PMID: 23477792 DOI: 10.1016/j.otsr.2012.11.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2012] [Revised: 11/13/2012] [Accepted: 11/23/2012] [Indexed: 02/02/2023]
Abstract
Local tumor compression is the main mechanical cause of posterior interosseous nerve (PIN) palsy. The reported cases of these tumors do not include that of pigmented villonodular synovitis (PVNS). Here, we report a case of a 53-year-old male with a 9-year history of painless swelling in his left elbow and a few months of progressive weakness in his left hand. Imaging identified the mass, and histological examination of the biopsy specimens revealed PVNS. The mass was compressing the nerve at the arcade of Frohse, and we performed a complete resection of the mass. Following removal of the mass, the patient regained complete function in his left upper extremity, and no local recurrence has been detected after 2 postoperative years. The possibility of PVNS should be considered in the differential diagnosis of PIN palsy.
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183
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Adachi Y, Hayashi N, Ehara I, Yada R, Matsunaga T, Muraki Y, Kato H. EP-1157: Verification of MLC motion during VMAT delivery by use of an inhouse program. Radiother Oncol 2013. [DOI: 10.1016/s0167-8140(15)33463-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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184
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Hayashi N, Watanabe Y, Adachi Y, Manabe N, Yoshimura S, Ehara I, Kato H. EP-1145: Development and assessment of an in-house program for calculating the monitor unit in proton therapy. Radiother Oncol 2013. [DOI: 10.1016/s0167-8140(15)33451-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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185
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Matsumura Y, Nomura J, Nakanishi K, Yanase S, Kato H, Tagawa T. Synovial chondromatosis of the temporomandibular joint with calcium pyrophosphate dihydrate crystal deposition disease (pseudogout). Dentomaxillofac Radiol 2013; 41:703-7. [PMID: 23166363 DOI: 10.1259/dmfr/24183821] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
This report describes a very rare case of synovial chondromatosis with deposition of calcium pyrophosphate dihydrate (CPPD) crystals (pseudogout) in the temporomandibular joint (TMJ) of a 46-year-old male patient. Synovial chondromatosis is a non-neoplastic disease characterized by metaplasia of the connective tissue leading to chondrogenesis in the synovial membrane. Pseudogout is an inflammatory disease of the joints caused by the deposition of CPPD, producing similar symptoms to those observed in gout but not hyperuricaemia. Both diseases commonly affect the knee, hip and elbow joints, but rarely affect the TMJ.
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186
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Murai H, Ishijima Y, Mitsumura T, Sakamoto Y, Kato H, Hoshino M, Blanco F, García G, Limão-Vieira P, Brunger MJ, Buckman SJ, Tanaka H. A comprehensive and comparative study of elastic electron scattering from OCS and CS2in the energy region from 1.2 to 200 eV. J Chem Phys 2013; 138:054302. [DOI: 10.1063/1.4788666] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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187
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Watari S, Kato H, Murata KT, Yamamoto K, Watanabe H, Kubota Y, Kunitake M. Research Environment and Information Service of the Space Weather Cloud. DATA SCIENCE JOURNAL 2013. [DOI: 10.2481/dsj.wds-036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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188
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Kunitake M, Yamamoto K, Watari S, Ukawa K, Kato H, Kimura E, Murayama Y, Murata KT. Solar-Terrestrial Data Analysis and Reference System (STARS) - Its High Potentiality for Collaborative Research. DATA SCIENCE JOURNAL 2013. [DOI: 10.2481/dsj.wds-040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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189
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Kishimoto T, Mabuchi S, Kato H, Kimura T. Condyloma acuminata induces focal intense FDG uptake mimicking vaginal stump recurrence from uterine cervical cancer: a case report. EUR J GYNAECOL ONCOL 2013; 34:99-100. [PMID: 23590012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The 2-deoxy-2-[18F] fluoro-D-glucose position emission tomography/computed tomography (FDG PET/CT) findings of condyloma acuminata in a patient with FIGO Stage IB1 cervical cancer who had previously been treated with radical hysterectomy, pelvic chemoradiotherapy, and consolidation chemotherapy is described in this article. This case highlights the importance of considering condyloma acuminata during the differential diagnosis of abnormal vaginal FDG uptake in patients who have been treated for gynecological cancer.
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Casar B, Rimann I, Kato H, Shattil SJ, Quigley JP, Deryugina EI. In vivo cleaved CDCP1 promotes early tumor dissemination via complexing with activated β1 integrin and induction of FAK/PI3K/Akt motility signaling. Oncogene 2012. [PMID: 23208492 DOI: 10.1038/onc.2012.547] [Citation(s) in RCA: 90] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Specific cleavage of the transmembrane molecule, CUB domain-containing protein-1 (CDCP1), by plasmin-like serine proteases induces outside-in signal transduction that facilitates early stages of spontaneous metastasis leading to tumor cell intravasation, namely cell escape from the primary tumor, stromal invasion and transendothelial migration. We identified active β1 integrin as a biochemical and functional partner of the membrane-retained 70-kDa CDCP1 fragment, newly generated from its full-length 135-kDa precursor though proteolytic cleavage by serine proteases. Both in cell cultures and in live animals, active β1 integrin complexed preferentially with functionally activated, phosphorylated 70-kDa CDCP1. Complexing of β1 integrin the 70-kDa with CDCP1 fragment induced intracellular phosphorylation signaling, involving focal adhesion kinase-1 (FAK) and PI3 kinase (PI3K)-dependent Akt activation. Thus, inhibition of FAK/PI3K activities by specific inhibitors as well as short-hairpin RNA downregulation of β1 integrin significantly reduced FAK/Akt phosphorylation under conditions where CDCP1 was processed by serine proteases, indicating that FAK/PI3K/Akt pathway operates downstream of cleaved CDCP1 complexed with β1 integrin. Furthermore, this complex-dependent signaling correlated positively with high levels of tumor cell intravasation and dissemination. Correspondingly, abrogation in vivo of CDCP1 cleavage either by unique cleavage-blocking monoclonal antibody 10-D7 or by inhibition of proteolytic activity of plasmin-like serine proteases with aprotinin prevented β1 integrin/CDCP1 complexing and downstream FAK/Akt signaling concomitant with significant reduction of stromal invasion and spontaneous metastasis. Therefore, β1 integrin appears to serve as a motility-regulating partner mediating cross-talk between proteolytically cleaved, membrane-retained CDCP1 and members of FAK/PI3K/Akt pathway. This CDCP1 cleavage-induced signaling cascade constitutes a unique mechanism, independent of extracellular matrix remodeling, whereby a proteolytically cleaved CDCP1 regulates in vivo locomotion and metastasis of tumor cells through β1 integrin partnering. Our findings indicate that CDCP1 cleavage, occurring at the apex of a β1 integrin/FAK/PI3K/Akt signaling cascade, may represent a therapeutic target for CDCP1-positive cancers.
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Ng CS, Kato H, Fujita T. Recognition of viruses in the cytoplasm by RLRs and other helicases--how conformational changes, mitochondrial dynamics and ubiquitination control innate immune responses. Int Immunol 2012; 24:739-49. [DOI: 10.1093/intimm/dxs099] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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Limão-Vieira P, Anzai K, Kato H, Hoshino M, Ferreira da Silva F, Duflot D, Mogi D, Tanioka T, Tanaka H. Electronic excitation to singlet states of 1,3-C4F6, c-C4F6 and 2-C4F6 by electron impact--electron energy-loss spectroscopy and ab initio calculations. J Phys Chem A 2012; 116:10529-38. [PMID: 23074974 DOI: 10.1021/jp307599y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We report on the first measurements of the electron impact electronic excitation cross sections for C(4)F(6) isomers, hexafluoro-1,3-butadiene (1,3-C(4)F(6)), hexafluorocyclobutene (c-C(4)F(6)), and hexafluoro-2-butyne (2-C(4)F(6)), measured at 100 eV, 3° scattering angle, while sweeping the energy loss over the range 2.0-15.0 eV. Under these experimental conditions, optically allowed transitions are favored. The electronic state spectroscopy has been investigated and the assignments supported by quantum chemical calculations. The n = 3 members of the Rydberg series have been assigned converging to the lowest ionization energy limits of the C(4)F(6) isomers and classified according to the magnitude of the quantum defects (δ).
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Minami N, Kato H, Inoue Y, Yamada M, Utsumi K, Iritani A. Nonspecies-specific effects of mouse oviducts on the development of bovine IVM/IVF embryos by a serum free co-culture. Theriogenology 2012; 41:1435-45. [PMID: 16727497 DOI: 10.1016/0093-691x(94)90194-n] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/1993] [Accepted: 02/24/1994] [Indexed: 11/26/2022]
Abstract
In Experiment 1, development of bovine embryos derived from in vitro-matured (IVM) and in vitro-fertilized (IVF) oocytes was examined under 4 culture conditions: 1) co-culture with mouse ampullae continuously for 8 d, 2) co-culture with mouse ampullae that were replaced with fresh ampullae at 48-h intervals, 3) co-culture with bovine granulosa cell monolayers, and 4) culture in medium alone. Culture medium consisted of tissue culture medium 199 (TCM-199) supplemented with 1% fetal calf serum (FCS). Inseminated oocytes were transferred to each of the culture treatment 24 h after insemination and were cultured for 8 d. The number of blastocysts per number of cleaved ova obtained after co-culture with mouse ampullae (42.9%) was significantly (P<0.05) higher than that obtained after co-culture with granulosa cell monolayers (28.3%) or culture without cells (4.2%). In Experiment 2, the developmental ability of bovine IVM/IVF embryos co-cultured with mouse ampullae supplemented with or without serum was examined. When serum was excluded from the culture medium, 26.4% (33 125 ) of the total number of embryos cultured were able to develop to the blastocysts stage using this co-culture system. This value was comparable to that obtained in a serum-supplemented co-culture system (30.7%; 39 125 ). In addition, the developmental ability of embryos that reached to the 4-cell stage or beyond at 46 to 48 h after insemination was not significantly different when the embryos were co-cultured with mouse ampullae with (38.5 vs 44.6%) or without (37.0 vs 33.8%) serum.
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Kato H, Kawada K, Honda K, Nomura F. Evaluation of the Efficacy of Doxorubicin against Gastrointestinal Cancer. Ann Oncol 2012. [DOI: 10.1016/s0923-7534(20)32505-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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195
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Kato H, Shimosegawa E, Isohashi K, Kimura N, Kazui H, Hatazawa J. Distribution of cortical benzodiazepine receptor binding in right-handed healthy humans: a voxel-based statistical analysis of iodine 123 iomazenil SPECT with partial volume correction. AJNR Am J Neuroradiol 2012; 33:1458-63. [PMID: 22403779 DOI: 10.3174/ajnr.a3005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE CBR imaging is highly susceptible to a PVE produced by morphologic changes in the brain related to aging and brain laterality. We assessed the influence of PVE produced by regional age-related changes in gray matter volume on I-123 iomazenil SPECT and elucidated the age-related changes in human CBR binding by using PVE-corrected SPECT images. MATERIALS AND METHODS Nineteen right-handed healthy volunteers (range, 25-82 years; mean, 55 ± 21 years) underwent MR imaging and quantitative I-123 iomazenil SPECT imaging. The influence of age-related changes in rGMC on SPECT images before PVE correction was assessed. PVE correction of the SPECT images was performed by using an MR imaging-based method. Voxel-based linear regression analyses of the PVE-corrected SPECT images were performed by using SPM5. RESULTS The age-related reductions in rGMC and BP without PVE correction revealed a significant direct proportional correlation. Voxel-based statistical analysis with PVE correction showed no significant age-related changes in BP. CONCLUSIONS PVE correction was indispensable for the analysis of I-123 iomazenil SPECT images. PVE-corrected quantitative I-123 iomazenil SPECT images revealed no age-related changes in CBR binding in right-handed healthy humans.
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Totzeck M, Hendgen-Cotta U, Rammos C, Petrescu A, Stock P, Goedecke A, Shiva S, Kelm M, Rassaf T, Duerr GD, Heuft T, Klaas T, Suchan G, Roell W, Zimmer A, Welz A, Fleischmann BK, Dewald O, Luedde M, Carter N, Lutz M, Sosna J, Jacoby C, Floegel U, Hippe HJ, Adam D, Heikenwaelder M, Frey N, Sobierajski J, Luedicke P, Hendgen-Cotta U, Lue H, Totzeck M, Dewor M, Kelm M, Bernhagen J, Rassaf T, Cortez-Dias N, Costa M, Carrilho-Ferreira P, Silva D, Jorge C, Robalo Martins S, Fiuza M, Pinto FJ, Nunes Diogo A, Enguita FJ, Tsiachris D, Tsioufis C, Kasiakogias A, Flessas D, Antonakis V, Kintis K, Giakoumis M, Hatzigiannis P, Katsimichas T, Stefanadis C, Andrikou E, Tsioufis C, Thomopoulos C, Kasiakogias A, Tzamou V, Andrikou I, Bafakis I, Lioni L, Kintis K, Stefanadis C, Lazaros G, Tsiachris D, Tsioufis C, Vlachopoulos C, Brili S, Chrysohoou C, Tousoulis D, Stefanadis C, Santos De Sousa CI, Pires S, Nunes A, Cortez Dias N, Belo A, Cabrita I, Pinto FJ, Benova T, Radosinska J, Viczenczova C, Bacova B, Knezl V, Dosenko V, Navarova J, Zeman M, Tribulova N, Maceira Gonzalez AM, Cosin Sales J, Igual B, Ruvira J, Diago JL, Aguilar J, Lopez Lereu MP, Monmeneu JV, Estornell J, Choi JC, Cha KS, Lee HW, Yun EY, Ahn JH, Oh JH, Choi JH, Lee HC, Hong TJ, Manzano Fernandez S, Lopez-Cuenca A, Januzzi JL, Mateo-Martinez A, Sanchez-Martinez M, Parra-Pallares S, Orenes-Pinero E, Romero-Aniorte AI, Valdes-Chavarri M, Marin F, Bouzas Mosquera A, Peteiro J, Broullon FJ, Alvarez Garcia N, Couto Mallon D, Bouzas Zubeldia B, Martinez Ruiz D, Yanez Wonenburger JC, Fabregas Casal R, Castro Beiras A, Backus BE, Six AJ, Cullen L, Greenslade J, Than M, Kameyama T, Sato T, Noto T, Nakadate T, Ueno H, Yamada K, Inoue H, Albrecht-Kuepper B, Kretschmer A, Kast R, Baerfacker L, Schaefer S, Kolkhof P, Andersson C, Kober L, Christensen SB, Nguyen CD, Nielsen MB, Olsen AMS, Gislason GH, Torp-Pedersen C, Shigekiyo M, Harada K, Lieu H, Neutel J, Maddock S, Goldsmith S, Koren M, Antwerp BV, Burnett J, Christensen SB, Charlot MG, Madsen M, Andersson C, Kober L, Gustafsson F, Torp-Pedersen C, Gislason GH, Cavusoglu Y, Mert KU, Nadir A, Mutlu F, Gencer E, Ulus T, Birdane A, Lim HS, Tahk SJ, Yang HM, Kim JW, Seo KW, Choi BJ, Choi SY, Yoon MH, Hwang GS, Shin JH, Russ MA, Wackerl C, Hochadel M, Brachmann J, Mudra H, Zeymer U, Weber MA, Menozzi A, Saia F, Valgimigli M, Belotti LM, Casella G, Manari A, Cremonesi A, Piovaccari G, Guastaroba P, Marzocchi A, Kuramitsu S, Iwabuchi M, Haraguchi T, Domei T, Nagae A, Hyodo M, Takabatake Y, Yokoi H, Toyota F, Nobuyoshi M, Kaitani K, Hanazawa K, Izumi C, Nakagawa Y, Ando K, Arita T, Nobuyoshi M, Shizuta S, Kimura T, Isshiuki T, Trucco ME, Tolosana JM, Castel MA, Borras R, Sitges M, Khatib M, Arbelo E, Berruezo A, Brugada J, Mont L, Romanov A, Pokushalov E, Prokhorova D, Chernyavskiy A, Shabanov V, Goscinska-Bis K, Bis J, Bochenek A, Gersak B, Karaskov A, Linde C, Daubert C, Bergemann TL, Abraham WT, Gold MR, Van Boven N, Bogaard K, Ruiter JH, Kimman GP, Kardys I, Umans VA, Cipriani M, Lunati M, Landolina M, Vittori C, Vargiu S, Ghio S, Petracci B, Campo C, Bisetti S, Frigerio M, Bongiorni MG, Soldati E, Segreti L, Zucchelli G, Di Cori A, De Lucia R, Viani S, Paperini L, Boem A, Levorato D, Kutarski A, Malecka B, Zabek A, Czajkowski M, Chudzik M, Kutarski A, Mitkowski P, Maciag A, Kempa M, Golzio PG, Fanelli A, Vinci M, Pelissero E, Morello M, Grosso Marra W, Gaita F, Kutarski A, Czajkowski M, Pietura R, Golzio PG, Vinci M, Pelissero E, Fanelli A, Ferraris F, Gaita F, Cuypers JAAE, Menting ME, Opic P, Utens EMWJ, Van Domburg RT, Helbing WA, Witsenburg M, Van Den Bosch AE, Bogers AJJC, Roos-Hesselink JW, Van Der Linde D, Takkenberg JJM, Rizopoulos D, Heuvelman HJ, Witsenburg M, Budts W, Van Dijk APJ, Bogers AJJC, Oechslin EN, Roos-Hesselink JW, Diller GP, Kempny A, Liodakis E, Alonso-Gonzalez R, Orwat S, Dimopoulos K, Swan L, Li W, Gatzoulis MA, Baumgartner H, Andrade AC, Voges I, Jerosch-Herold M, Pham M, Hart C, Hansen T, Kramer HH, Rickers C, Kempny A, Wustmann K, Borgia F, Dimopoulos K, Uebing A, Piorkowski A, Yacoub MH, Gatzoulis MA, Swan L, Diller GP, Mueller J, Weber R, Pringsheim M, Hoerer J, Hess J, Hager A, Hu K, Liu D, Niemann M, Herrmann S, Cikes M, Stoerk S, Knob S, Ertl G, Bijnens B, Weidemann F, Mornos C, Cozma D, Dragulescu D, Ionac A, Mornos A, Petrescu L, Mingo S, Ruiz Bautista L, Monivas Palomero V, Prados C, Maiz L, Giron R, Martinez M, Cavero Gibanel MA, Segovia J, Pulpon L, Kato H, Kubota S, Takasawa Y, Kumamoto T, Iacoviello M, Puzzovivo A, Forleo C, Lattarulo MS, Monitillo F, Antoncecchi V, Malerba G, Marangelli V, Favale S, Ruiz Bautista L, Mingo S, Monivas V, Segovia J, Prados C, Maiz L, Giron R, Martinez MT, Gonzalez Estecha M, Alonso Pulpon LA, Ren B, De Groot-De Laat L, Mcghie J, Vletter W, Ten Cate F, Geleijnse M, Looi JL, Lam YY, Yu CM, Lee PW, Apor A, Sax B, Huttl T, Nagy A, Kovacs A, Merkely B, Vecera J, Bartunek J, Vanderheyden M, Mertens P, Bodea O, Penicka M, Biaggi P, Gaemperli O, Corti R, Gruenenfelder J, Felix C, Bettex D, Datta S, Jenni R, Tanner F, Herzog B, Fattouch K, Murana G, Castrovinci S, Sampognaro R, Bertolino EC, Caccamo G, Ruvolo G, Speziale G, Lancellotti P. Saturday, 25 August 2012. Eur Heart J 2012. [DOI: 10.1093/eurheartj/ehs280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Ogura R, Kato H, Okada D, Foxton RM, Ikeda M, Miura H. The relationship between bite force and oral sensation during biting in molars. Aust Dent J 2012; 57:292-9. [PMID: 22924351 DOI: 10.1111/j.1834-7819.2012.01707.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND In prosthodontic treatment, the occlusal form should be designed such that bite force is applied at the position that has higher load-bearing capacity and is comfortable for the patient. The purpose of this study was to clarify the differences in bite force and occlusal sensation with different loading positions on the occlusal surface. METHODS Twelve healthy subjects were recruited for this study. Bite force and occlusal sensation were measured at five loading points on the upper and lower left first molars. Occlusal sensation was evaluated using a Visual Analogue Scale (VAS). RESULTS Bite forces on the lingual side of the upper first molar and the buccal side of the lower first molar were significantly higher and VAS scores were significantly lower, i.e. the subjects felt less discomfort during biting on the buccal side of the upper first molar and the lingual side of the lower first molar compared to the other side of each molar. CONCLUSIONS Loading on the occlusal surfaces of the functional cusps of the upper and lower first molars produces more load-bearing capacity and is more comfortable than loading on the non-functional cusps.
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Kadomatsu M, Nakajima S, Kato H, Gu L, Chi Y, Yao J, Kitamura M. Cordycepin as a sensitizer to tumour necrosis factor (TNF)-α-induced apoptosis through eukaryotic translation initiation factor 2α (eIF2α)- and mammalian target of rapamycin complex 1 (mTORC1)-mediated inhibition of nuclear factor (NF)-κB. Clin Exp Immunol 2012; 168:325-32. [PMID: 22519596 DOI: 10.1111/j.1365-2249.2012.04580.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Cordycepin (3'-deoxyadenosine) is one of the major bioactive substances produced by Cordyceps militaris, a traditional medicinal mushroom. Cordycepin possesses several biological activities, including both pro-apoptotic and anti-apoptotic properties. In the present report, we investigated an effect of cordycepin on the survival of cells exposed to tumour necrosis factor (TNF)-α. We found that subtoxic doses of cordycepin increased susceptibility of cells to TNF-α-induced apoptosis. It was associated with suppression of nuclear factor-κB (NF-κB), a major prosurvival component involved in TNF-α signalling. The adenosine transporter and A₃ adenosine receptor, but not A₁ and A₂ adenosine receptors, mediated both anti-NF-κB and pro-apoptotic effects. We found that cordycepin had the potential to phosphorylate eukaryotic translation initiation factor 2α (eIF2α) and that activation of eIF2α mimicked the suppressive effect of cordycepin on the NF-κB pathway. Furthermore, activation of eIF2α sensitized cells to TNF-α-induced apoptosis. To identify molecular events downstream of eIF2α, the role of mammalian target of rapamycin complex 1 (mTORC1) was examined. Selective activation of ₃eIF2α, as well as treatment with cordycepin, caused phosphorylation of mTORC1. Rapamycin, an inhibitor of mTORC1, significantly reversed the suppressive effects of eIF2α on NF-κB. These results suggest that cordycepin sensitizes cells to TNF-α-induced apoptosis, at least in part, via induction of the eIF2α-mTORC1 pathway and consequent suppression of NF-κB.
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Kusunoki H, Haruma K, Manabe N, Imamura H, Kamada T, Shiotani A, Hata J, Sugioka H, Saito Y, Kato H, Tack J. Therapeutic efficacy of acotiamide in patients with functional dyspepsia based on enhanced postprandial gastric accommodation and emptying: randomized controlled study evaluation by real-time ultrasonography. Neurogastroenterol Motil 2012; 24:540-5, e250-1. [PMID: 22385472 DOI: 10.1111/j.1365-2982.2012.01897.x] [Citation(s) in RCA: 89] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Improvement in subjective symptoms has been reported in functional dyspepsia (FD) patients administered with acotiamide. Improvement was confirmed in meal-related symptoms, such as postprandial fullness, upper abdominal bloating, and early satiety. We examined the mechanism underlying the effects of acotiamide on gastric accommodation reflex (GAR) and gastroduodenal motility in FD patients. METHODS Thirty-four FD patients (mean age, 40.4 years) were examined ultrasonographically before and after 14-18 days of acotiamide (100 mg t.i.d.) or placebo administration. To assess GAR, expansion rate in cross-sectional area of the proximal stomach was measured after every 100-mL ingestion, using a straw, of up to 400 mL of a liquid meal (consommé soup, 13.1 kcal; 400 mL) in a supine position. Next, we measured gastric emptying rate (GER), motility index (MI, antral contractions), and reflux index (RI, duodenogastric reflux) to assess gastroduodenal motility. Patients also completed a survey based on the seven-point Likert scale both before and after drug administration. KEY RESULTS Of the 37 cases, 19 and 18 were administered with acotiamide and placebo A respectively, significant difference was observed in GAR between the acotiamide and placebo groups (21.7%vs 4.4%) after 400 mL ingestion. GER significantly accelerated after treatment in the acotiamide group (P = 0.012), no significant differences were observed in MI and RI between the two groups. Improvement rates were 35.3 and 11.8% for the acotiamide and placebo groups. CONCLUSIONS & INFERENCES Acotiamide significantly enhances GAR and GER in FD patients. Acotiamide may have therapeutic potential for FD patients.
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Ehara I, Hayashi N, Adachi Y, Yada R, Matsunaga T, Kato H. SU-E-T-364: Verification of MLC Motion Error during IMRT/VMAT Delivery by Using an In-House Program. Med Phys 2012. [DOI: 10.1118/1.4735451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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