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| 1 | Progression of remnant gastric cancer is associated with duration of follow-up following distal gastrectomy显示文摘AIM: To re-evaluate the recent clinicopathological features of remnant gastric cancer (RGC) and to develop desirable surveillance programs. METHODS: Between 1997 and 2008, 1149 patients underwent gastrectomy for gastric cancer at the Department of Digestive Surgery, Kyoto Prefectural University of Medicine, Japan. Of these, 33 patients underwent gastrectomy with lymphadenectomy for RGC. Regarding the initial gastric disease, there were 19 patients with benign disease and 14 patients with gastric cancer. The hospital records of these patients were reviewed retrospectively. RESULTS: Concerning the initial gastric disease, the RGC group following gastric cancer had a shorter interval [P < 0.05; gastric cancer vs benign disease: 12 (2-22) vs 30 (4-51) years] and were more frequently reconstructed by Billroth-Ⅰ procedure than those following benign lesions (P < 0.001). Regarding reconstruction, RGC following Billroth-Ⅱ reconstruction showed a longer interval between surgical procedures [P < 0.001; Billroth-Ⅱ vs Billroth-Ⅰ: 32 (5-51) vs 12 (2-36) years] and tumors were more frequently associated with benign disease (P < 0.001) than those following Billroth-Ⅰ reconstruction. In tumor location of RGC, after Billroth-Ⅰ reconstruction, RGC occurred more frequently near the suture line and remnant gastric wall. After Billroth-Ⅱ reconstruction, RGC occurred more frequently at the anastomotic site. The duration of follow-up was significantly associated with the stage of RGC (P < 0.05). Patients diagnosed with early stage RGC such as stage Ⅰ-Ⅱ tended to have been followed up almost every second year. CONCLUSION: Meticulous follow-up examination and early detection of RGC might lead to a better prognosis. Based on the initial gastric disease and the procedure of reconstruction, an appropriate follow-up interval and programs might enable early detection of RGC. | Shuhei Komatsu Daisuke Ichikawa Kazuma Okamoto Daito Ikoma Masahiro Tsujiura Yukihisa Nishimura Yasutoshi Murayama Atsushi Shiozaki Hisashi Ikoma Yoshiaki Kuriu Masayoshi Nakanishi Hitoshi Fujiwara Toshiya Ochiai Yukihito Kokuba Eigo Otsuji | 2012 | World Journal of Gastroenterology2012，18，22： | 25 |
| 2 | Optimal duration of the early and late recurrence of hepatocellular carcinoma after hepatectomy显示文摘AIM: To determine the best cut-off value between the early and late recurrence periods after the initial recurrence of hepatocellular carcinoma(HCC).METHODS: The clinical records of 404 patients who underwent macroscopic curative hepatectomy for HCC between 1980 and 2010 were retrospectively examined. We divided the 252 patients experienced a recurrence of HCC into two groups, the early and late recurrence groups using the 'minimum P-value' approach. Factors for early recurrence were investigated using all 404 patients, and factors related to late recurrence were investigated in the patients who were confirmed to be recurrence free at the end of the early recurrence period.RESULTS: For the 252 patients who experienced a recurrence, the optimal cut-off value for differentiating early and late recurrence based on the overall survival after initial recurrence was 17 mo(5-year overall survival after initial recurrence: 15.4% vs 36.3%, P = 0.000018). Cox proportional hazard analysis identified early recurrence(P = 0.003) as one of the independent prognostic factors associated with overall survival after initial recurrence. A logistic regression model showed that an alpha-fetoprotein level > 100 ng/m L(P < 0.001), multiple HCC(P < 0.001), serosal invasion(P = 0.031), and microvascular invasion(P = 0.012) were independent factors associated with early recurrence, whereas the only independent factor related to late recurrence was liver cirrhosis(P = 0.002).CONCLUSION: Seventeen months after hepatectomy is a useful cut-off value between early and late recurrence of HCC based on the prognosis and different etiologies. | Yusuke Yamamoto Hisashi Ikoma Ryo Morimura Hirotaka Konishi Yasutoshi Murayama Shuhei Komatsu Atsushi Shiozaki Yoshiaki Kuriu Takeshi Kubota Masayoshi Nakanishi Daisuke Ichikawa Hitoshi Fujiwara Kazuma Okamoto Chouhei Sakakura Toshiya Ochiai Eigo Otsuji | 2015 | World Journal of Gastroenterology2015，21，4： | 14 |
| 3 | Post-hepatectomy survival in advanced hepatocellular carcinoma with portal vein tumor thrombosis显示文摘AIM: To analyze hepatocellular carcinoma(HCC) patients with portal vein tumor thrombosis(PVTT) using the tumor-node-metastasis(TNM) staging system.METHODS: We retrospectively analyzed 372 patients with HCC who underwent hepatectomy between 1980 and 2009.We studied the outcomes of HCC patients with PVTT to evaluate the American Joint Committee on Cancer TNM staging system(7th edition) for stratifying and predicting the prognosis of a large cohort of HCC patients after hepatectomy in a single-center.Portal vein invasion(vp) 1 was defined as an invasion or tumor thrombus distal to the second branch of the portal vein,vp2 as an invasion or tumor thrombus in the second branch of the portal vein,vp3 as an invasion or tumor thrombus in the first branch of the portal vein,and vp4 as an invasion or tumor thrombus in the portal trunk or extending to a branch on the contralateral side.RESULTS: The cumulative 5-year overall survival(5yr OS) and 5-year disease-free survival(5yr DFS) rates of the 372 patients were 58.3% and 31.3%,respectively.The 5yr DFS and 5yr OS of vp3-4 patients(n = 10) were 20.0%,and 30.0%,respectively,which was comparable with the corresponding survival rates of vp1-2 patients(P = 0.466 and 0.586,respectively).In the subgroup analysis of patients with macroscopic PVTT(vp2-4),the OS of the patients who underwent preoperative transarterial chemoembolization was comparable to that of patients who did not(P = 0.747).There was a significant difference in the DFS between patients with stage Ⅰ HCC and those with stage Ⅱ HCC(5yr DFS 39.2% vs 23.1%,P < 0.001); however,theDFS for stage Ⅱ was similar to that for stage Ⅲ(5yrD FS 23.1% vs 13.8%,P = 0.330).In the subgroup analysis of stage Ⅱ-Ⅲ HCC(n = 148),only alpha-fetoprotein(AFP) > 100 mg/dL was independently associated with DFS.CONCLUSION: Hepatectomy for vp3-4 HCC results in a survival rate similar to hepatectomy for vp1-2.AFP stratified the stage Ⅱ-Ⅲ HCC patients according to prognosis. | Yusuke Yamamoto Hisashi Ikoma Ryo Morimura Katsutoshi Shoda Hirotaka Konishi Yasutoshi Murayama Shuhei Komatsu Atsushi Shiozaki Yoshiaki Kuriu Takeshi Kubota Masayoshi Nakanishi Daisuke Ichikawa Hitoshi Fujiwara Kazuma Okamoto Chouhei Sakakura Toshiya Ochiai Eigo Otsuji | 2015 | World Journal of Gastroenterology2015，21，1： | 9 |
| 4 | Double-balloon endoscopy in the diagnosis and management of GI tract diseases:Methodology,indications,safety,and clinical impact显示文摘AIM: To prospectively evaluate the indications, method-ology, safety, and clinical impact of double-balloon en-doscopy.METHODS: A total of 60 patients with suspected or documented small- or large-bowel diseases were investi-gated by double balloon endoscopy. A total of 103 proce-dures were performed (42 from the oral route, 60 from the anal route, and 1 from the stoma route). The main outcome measurements were the time of insertion and the entire examination, complications, diagnostic yields, and the ability to successfully perform treatment.RESULTS: Observation of the entire small intestine was possible in 10 (40%) of 25 patients with total enteros-copy. The median insertion time was 122 min (range, 74-199 min). Observation of the entire colon was possi-ble in 13 (93%) of 14 patients after failure of total colo-noscopy using a conventional colonoscope. Small-intes-tine abnormalities were found in 20 (43%) of 46 patients with indications of suspected or documented small bowel diseases, obscure GI tract bleeding, or a history of ileus. Endoscopic procedures including tattooing (n = 33), bite biopsy (n = 17), radiographic examination (n = 7), EUS (n = 5), hemostasis (n = 1), polypectomy (n = 5), balloon dilatation (n = 1), endoscopic mucosal resection (n = 1) and lithotripsy (n = 1) were all successfully performed. No relevant technical problems or severe complications were encountered.CONCLUSION: Double balloon endoscopy is a feasible technique that allows adequate small and large bowel examination and potentially various endoscopic proce-dures of small-intestinal lesions. It is safe, useful, and also provides a high clinical impact. | Kazuya Akahoshi Masaru Kubokawa Masahiro Matsumoto Shingo Endo Yasuaki Motomura Jiro Ouchi Mitsuhide Kimura Atsuhiko Murata Michiaki Murayama | 2006 | World Journal of Gastroenterology2006，12，47： | 8 |
| 5 | Development of high stability hot mix asphalt concrete with hybrid binder显示文摘Cost reduction of public works projects has been desired due to severe financial circumstances.Therefore,asphalt pavement has been requested to extend its life.Semi-flexible pavement or epoxy asphalt pavement,which has high rutting resistance and oil resistance,may be applied to the place where these performances are demanded.However,special technique is required in manufacturing and construction.In addition,these materials have also raised a problem that they cannot be recycled.Meanwhile,conventional asphalt pavement has several drawbacks.It is vulnerable to rutting caused by traffic load and damage caused by petroleum oils such as gasoline or motor oil.The materials used in asphalt mixtures were studied for improving the durability of asphalt mixture.A high stability asphalt concrete was developed which has equal or superior performance to semi-flexible pavement and epoxy asphalt pavement.In this paper,the process of selecting the substance and the characteristics evaluation of the developed mixtures are described.Furthermore,an inspection result as well as followup survey of the performance of the developed mixtures obtained from trial and actual construction is shown. | Toshiaki Hirato Masato Murayama Hirotaka Sasaki | 2014 | Journal of Traffic and Transportation Engineering(English Edition)2014，1，6： | 8 |
| 6 | Vascular remodeling and mobilization of bone marrow-derived cells in cuff-induced vascular injury in LDL receptor knockout mice显示文摘背景:脉管的改变是在为象动脉粥样硬化, postangioplasty 休息合并和 transplant 动脉病那样的各种各样的脉管的混乱的脉管的损害的一个重要病理学的过程。最近,病理学的变化和骨髓的角色导出房间疯狂在动脉粥样硬化和休息合并被学习。但是在 neointima 的损害形成和在血胆脂醇过多的在礼品的脉管的改变的损害的房间招募的方式充分还没被理解。方法:LDL 受体基因的双 transgenic 老鼠大美人(LDL -/-) 并且表示无所不在地绿的荧光灯的蛋白质(GFP ) 被跨 breeding LDL -/- 老鼠带着表示 GFP 转基因的老鼠获得。LDL -/- 老鼠(22 - 24 星期年龄) 包含 1.25% 的喂的多脂饮食(w/w ) 胆固醇受到 9Gy 照耀并且收到了骨髓(BM ) 从双 transgenic 老鼠的房间。四个星期以后,一只非紧缩的手铐被放在恰好大腿骨的动脉附近。在另外一个以后 2 个星期,权利和左大腿骨的动脉被收获并且使遭到了到组织化学的分析。Apoptosis 是分析原位使用 TUNEL 试金。结果:在手铐放置以后的二个星期,动脉粥样硬化患者损害在由泡沫细胞的巨大的累积组成的内膜发展了。与 anti-alpha 染色的织物平滑肌肌动朊(SMA ) 抗体,在内层的损害区域显示出很多个 SMA 积极的房间。他们为 GFP 也是积极的,显示到在在导致手铐的脉管的改变损害的内膜的 SMC 的那导出 BM 的房间罐头 differentiate。在外膜以及内膜的内皮衬里的众多的小容器为 CD31 和 GFP 两个都是积极的。在 2 个星期掴损害以后,内膜和媒介显示出很多 TUNEL 积极的信号,显示在脉管的改变的 apoptosis 的存在。结论:在老鼠的动脉粥样硬化患者损害能在 hypercholesterolemic 条件下面在 2 星期导致手铐的脉管的损害以后在内膜被开发。我们的数据清楚地也显示导出髓的房间面对血胆脂醇过多在这些损害的形成区分了到平滑肌和 endothelial 的那根骨头。 | XU Yang ARAI Hidenori MURAYAMA Toshinori KITA Toru YOKODE Masayuki | 2008 | Chinese Medical Journal2008，，3： | 7 |
| 7 | Chemical Studies on the Glycosides in the Leaves of Oplopanax Elatus Nakai(Ⅳ)显示文摘ChemicalStudiesontheGlycosidesintheLeavesofOplopanaxElatusNakai(Ⅳ)*WANGGuang-shuandXUJing-da(NormanBethuneUniversityofMedical... | WANG Guang shu and XU Jing da (Norman Bethune University of Medical Sciences, Changchun, 130021) MA Xiu li, SUN Yun xiu and LIU Ju zheng (Department of Chemistry, Jilin University, Changchun, 130023) Tetsuya Murayama and Junzo Shoji (Schoo | 1997 | Chemical Research in Chinese Universities1997，13，1： | 6 |
| 8 | Pre-precipitate clusters and precipitation processes in Al–Mg–Si alloys显示文摘 | M Murayama K Hono | 1999 | Acta Materialia1999，，5： | 4 |
| 9 | Isolation and Structure Elucidation of New Glycosides from the Leaves of Oplopanax Elatus Nakai(Ⅱ)显示文摘IsolationandStructureElucidationofNewGlycosidesfromtheLeavesofOplopanaxElatusNakai(Ⅱ)WANGGuang-shu,ZHAOChun-fangandXUJing-da(... | WANG Guang-shu ZHAO Chun-fang and XU Jing-da(Bethune University of Medical Sciences, Changchun,130021 )Tetsuya Murayama and Junzo Shoji(School of Pharmaceutical Showa University,Tokyo 142 ) | 1994 | Chemical Research in Chinese Universities1994，10，4： | 4 |
| 10 | Characteristics of neighborhood interaction in urban land-use changes: A comparative study between three metropolitan areas of Japan显示文摘在邻居陆地使用范畴之间的本地空间相互作用(即邻居相互作用) 是影响城市的陆地使用变化模式的一个重要因素。因此,它是城市的 geosimulation 向城市的陆地使用的模拟和预报建模的在基于的细胞的自动机(CA ) 的一个关键部件变化。这份报纸的目的是为提供实验材料理解城市的 geosimulation 建模的城市的陆地使用变化和构造的机制在日本在不同大城市的区域的城市的陆地使用变化解释邻居相互作用的特征的类似和差别。在城市的陆地使用的邻居相互作用的特征在日本三个大城市的区域变化,即东京,大阪,和名古屋,用象邻居相互作用模型和类似措施功能的如此的帮助被比较。作为结果,在三个大城市的区域的城市的陆地使用被发现在学习时期期间让了类似的结构和模式。在城市的陆地使用变化的邻居相互作用的特征与陆地使用范畴相当不同,意味着城市的陆地使用变化的机制比较地在陆地使用范畴之中不同。邻居相互作用的特征在三个大城市的区域在城市的陆地使用变化的空间过程揭示空间自相关的效果,它在日本与城市的陆地使用分配的凝块的特征相应。在在三个大城市的区域之间的城市的陆地使用变化中的邻居相互作用通常显示出类似的特征。在模型的 regressed 邻居相互作用系数可以在日本的城市里在城市的陆地使用变化上代表邻居效果的一般特征。结果为探索城市的陆地使用变化的机制和可以在日本被用于任何城市的通用城市的 geosimulation 模型的构造提供很重要的材料。 | ZHAO Yaolong CUI Bingliang MURAYAMA Yuji | 2011 | Journal of Geographical Sciences2011，21，1： | 4 |
| 11 | Infrasound observations at Syowa Station,East Antarctica:Implications for detecting the surface environmental variations in the polar regions显示文摘Characteristic infrasound waves observed at Antarctic stations demonstrate physical interaction involving environmental changes in the Antarctic continent and the surrounding oceans.A Chaparraltype infrasound sensor was installed at Syowa Station(SYO;39°E,69°S),East Antarctica,as one of the projects of the International Polar Year(IPY2007—2008).Data continuously recorded during the three seasons in 2008—2010 clearly indicate a contamination of the background oceanic signals(microbaroms)with peaks between 4 and 10 s observed during a whole season.The peak amplitudes of the microbaroms have relatively lower values during austral winters,caused by a larger amount of sea-ice extending around the L(u|')tzow-Holm Bay near SYO,with decreasing ocean wave loading effects.Microbaroms measurements are useful tool for characterizing ocean wave climate,complementing other oceanographic and geophysical data.A continuous monitoring by infrasound sensors in the Antarctic firmly contributes to the Comprehensive Nuclear-Test-Ban Treaty(CTBT) in the southern high latitude,together with the Pan-Antarctic Observations System(PAntOS) under the Scientific Committee on Antarctic Research(SCAR).Detailed measurements of the infrasound waves in Antarctica,consequently,could be a new proxy for monitoring regional environmental change as well as the temporal climate variations in the polar regions. | Yoshiaki Ishihara Masaki Kanao Masa-yuki Yamamoto Shigeru Toda Takeshi Matsushima Takahiko Murayama | 2015 | Geoscience Frontiers2015，6，2： | 4 |
| 12 | 负载金催化剂上CO氧化反应活性与金属氧化物载体中金属-氧结合能之间的关系(英文)显示文摘讨论了金属氧化物载体(MO_x)对其负载纳米金催化剂(Au/MO_x)上CO氧化反应的影响.采用典型的共沉淀法和沉积-沉淀法在完全相同的焙烧条件下制备了一系列MO_x负载金催化剂,以CO氧化转化50%时的反应温度(T_(1/2))定量评价了MO_x载体和Au/MO_x催化剂的催化活性.进一步将MO_x载体与相应Au/MO_x催化剂的T_(1/2)值之差对MO_x载体的金属-氧结合能做曲线进行关联,发现二者呈明显的火山型关系.这一结果表明,采用具有适当金属-氧结合能(300–500 atom O)的MO_x可大大提高沉积于其上的Au纳米颗粒的催化活性. | Takashi Fujita Masanori Horikawa Takashi Takei Tom Murayama Masatake Haruta | 2016 | Chinese Journal of Catalysis2016，37，10： | 3 |
| 13 | Structural Health Monitoring by Using Fiber-Optic Distributed Strain Sensors With High Spatial Resolution显示文摘 | Hideaki MURAYAMA Daichi WADA Hirotaka IGAWA | 2013 | Photonic Sensors2013，3，4： | 3 |
| 14 | Spontaneous pneumomediastinum and Macklin effect:Overview and appearance on computed tomography显示文摘Spontaneous pneumomediastinum(SPM) is described as free air or gas located within the mediastinum that is not associated with any noticeable cause such as chest trauma.SPM has been associated with many conditions and triggers,including bronchial asthma,diabetic ketoacidosis,forceful straining during exercise,inhalation of drugs,as well as other activities associated with the Valsalva maneuver.The Macklin effect appears on thoracic computed tomography(CT) as linear collections of air contiguous to the bronchovascular sheaths.With the recent availability of multidetector-row CT,the Macklin effect has been seen in the clinical setting more frequently than expected.The aim of this review article is to describe the CT imaging spectrum of the Macklin effect in patients with SPM,focusing on the common appearance of the Macklin effect,pneumorrhachis,and persistent SPM with pneumatocele. | Sadayuki Murayama Shinji Gibo | 2014 | World Journal of Radiology2014，6，11： | 3 |
| 15 | A first‐generation microsatellite linkage map of the Japanese quail显示文摘 | B. B.Kayang A.Vignal M.Inoue‐Murayama M.Miwa J. L.Monvoisin S.Ito F.Minvielle | 2004 | Animal Genetics2004，，3： | 2 |
| 16 | In vitro propagation of Japanese persimmon 显示文摘 | SUGIURA A TAO R MURAYAMA H | 1986 | Hortscience1986，21，5： | 2 |
| 17 | In vitro shoot proliferation and rooting of several Japanese persimmon cultivars显示文摘 | MURAYAMA H TAO R TANAKA T | 1989 | Journal of the Japanese Society for Horticultural Science1989，58，1： | 2 |
| 18 | 卒中介入治疗培训指南:国际多学会共识文件显示文摘1背景
缺血性卒中是全球人口死亡和残疾的首要原因。很多急性大血管闭塞(emergent large vesselocclusion,ELVO)患者都会遗留长期残疾。事实上,这些颅内大动脉闭塞经常会导致大面积脑损伤,进而造成患者死亡或严重致残。 | Lavine SD Cockroft K Hoh B Bambakidis N Khalessi AA Woo H Riina H Siddiqui A Hirsch JA Chong W Rice H Wenderoth J Mitchell P Coulthard A Signh TJ Phatorous C Khangure M Klurfan P ter Brugge K Iancu D Gunnarsson T Pongpech S Rodesch G Soderman M Taylor A Krings T Orbach D Picard L Suh DC Zheng HQ Jansen O Muto M Szikora I Pierot L Brouwer P Gralla J Renowden S Andersson T Fiehler J Turjman F White P Januel AC Spelle L Kulcsar Z Chapot R Biondi A Dima S Taschner C Szajner M Krajina A Sakai N Matsumaru Y Yoshknura S Ezura M Fujinaka T Iihara K Ishii A Higashi T Hirohata M Hyodo A Ito Y Kawanishi M Kiyosue H Kobayashi E Kobayashi S Kuwayama N Matsumoto Y Miyachi S Murayama Y Nagata I Nakahara I Nemoto S Niimi Y Oishi H Satomi J Satow T Sugiu K Tanaka M Terada T Yamagami H Diaz O Lylyk P Jayaraman MV Patsalides A Gandhi CD Lee SK Abruzzo T Albani B Ansari SA Arthur AS Baxter BW Bulsara KR Chen M Almandoz JE Fraser JF Heck DV Hetts SW Hussain MS Klucznik RP Leslie-Mawzi TM Mack WJ McTaggart RA Meyers PM Mocco J Prestigiacomo CA Pride GL Rasmussen PA Starke RM Sunenshine PJ Tarr RW Frei DF Pabo M Nogueira RG Zaidat OO Jovin T Linfante I Yavagal D Liebeskind D Novakovic R Pongpech S 许岩 孙瑞 郭芮兵 | 2017 | 国际脑血管病杂志2017，25，5： | 2 |
| 19 | Cementite decomposition in heavily drawn pearlite steel wire显示文摘 | K Hono M Ohnuma M Murayama S Nishida A Yoshie T Takahashi | 2001 | Scripta Materialia2001，，： | 2 |
| 20 | Studies on the Glycosides in the Leaves ofOplopanax elatus NAKAI(Ⅰ)显示文摘StudiesontheGlycosidesintheLeavesofOplopanaxelatusNAKAI(Ⅰ)WANGGuang-shu,ZHAOChun-fangandXUJing-da(BethuneUniversityofMedicalS... | WANG Guang-shu,ZHAO Chun-fang and XU Jing-da (Bethune University of Medical Sciences , Changchun , 130021) Tetsuya Murayama, Masazumi Miyakoshi and Junzo Shoji (School of Pharmaceutical Sciences , Shotwa University , Tokyo , 142) | 1994 | Chemical Research in Chinese Universities1994，10，3： | 2 |
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