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| 1 | Long-term outcomes and prognostic factors of patients with obstructive colorectal cancer: A multicenter retrospective cohort study显示文摘AIM: To investigate the long-term oncologic outcomes and prognostic factors in patients with obstructive colorectal cancer(CRC) at multiple Japanese institutions.METHODS: We identified 362 patients diagnosed with obstructive colorectal cancer from January 1, 2002 to December 31, 2012 in Yokohama Clinical Oncology Group's department of gastroenterological surgery. Among them, 234 patients with stage Ⅱ/Ⅲ disease who had undergone surgical resection of their primary lesions were analyzed, retrospectively. We report the long-term outcomes, the risk factors for recurrence, and the prognostic factors.RESULTS: The five-year disease free survival and cancer-specific survival were 50.6% and 80.3%, respectively. A multivariate analysis showed the ASAPS(HR = 2.23, P = 0.026), serum Albumin ≤ 4.0 g/d L(HR = 2.96, P = 0.007), T4 tumor(HR = 2.73, P = 0.002) and R1 resection(HR = 6.56, P = 0.02) to be independent risk factors for recurrence. Furthermore, poorly differentiated cancers(HR = 6.28, P = 0.009), a T4 tumor(HR = 3.46, P = 0.011) and R1 resection(HR = 6.16, P = 0.006) were independent prognostic factors in patients with obstructive CRC.CONCLUSION: The outcomes of patients with obstructive CRC was poor. T4 tumor and R1 resection were found to be independent prognostic factors for both recurrence and survival in patients with obstructive CRC. | Ishibe Atsushi Ota Mitsuyoshi Yamaguchi Kazuya Kaida Syuhei Kamiya Noriyuki Momiyama Masashi Watanabe Akira Sekizawa Kentaro Kamimukai Nobuyuki Sugimasa Natsuko Watanabe Jun Ichikawa Yasushi Kunisaki Chikara Endo Itaru | 2016 | World Journal of Gastroenterology2016，22，22： | 9 |
| 2 | Bottom water temperature measurements in the South China Sea,eastern Indian Ocean and western Pacific Ocean显示文摘文章报道了一批新的海底底水温度(BWT)数据,其中南海(SCS)158个站位、东印度洋(EIO)30个站位及西太平洋(WPO)37个站位。基于这批新的BWT数据,获得南海和西太平洋海域底水温度与水深经验关系,可为地球物理和物理海洋提供准确、可靠的海底温度边界。这将有助于海底油气资源调查与评估。同时,这批实测数据表明:1)水深超过3500m的海域,其底水温度在南海约为2.47℃,比东印度洋(~1.34℃)和西太平洋(~1.60℃)稍微偏高。这与大洋传送带模式所预测的情况比较吻合。该模式认为:低温高盐的海水,从北大西洋格陵兰岛和冰岛附近海域下沉到深层,然后向南流动,再与南极洲周围海域的低温高盐海水一同向北进入印度洋和太平洋。而南海是一个相对比较封闭的热带边缘海,其内部海水与印度洋和菲律宾海交换有限,导致海水温度整体高于印度洋和太平洋。2)台西南盆地水深在2700~3000m的部分站位,其底水温高达约3.00℃,明显高于其周边同水深海域底水温度(平均值约为2.33℃)。这可能是台西南盆地海底水热活动导致的结果。3)在东印度洋和西太平洋水深超过4800m海域,底水温度随着水压增大稍有升高,其升高率分别为10.6mK·MPa^(-1)和12.0mK·MPa^(-1)。这与理论估算的深层底水绝热压力温度梯度范围较为吻合。这也意味着东印度洋和西太平洋深层底水,主要由绝热自压作用导致其温度随着深度的增大而升高。 | YANG Xiaoqiu SHI Xiaobin ZHAO Junfeng YU Chuanhai GAO Hongfang CHEN Aihua LU Yuanzheng CEN Xianrong LIN Weiren ZENG Xin XU Hehua REN Ziqiang ZHOU Shengqi XU Ziying SUN Jinlong KAMIYA Nana LIN Jian | 2018 | 热带海洋学报2018，37，5： | 8 |
| 3 | Aggressive preoperative management and extended surgery for hilar cholangiocarcinoma: Nagoya experience显示文摘 | Yuji Nimura Junichi Kamiya Satoshi Kondo Masato Nagino Katsuhiko Uesaka Koji Oda Tsuyoshi Sano Hideo Yamamoto Naokazu Hayakawa | 2000 | Journal of Hepato - Biliary - Pancreatic Surgery2000，，2： | 6 |
| 4 | Factors influencing subjective symptoms in dry eye disease显示文摘AIM: To retrospectively investigate the association between dry eye symptoms and clinical or in vivo confocal microscopy parameters in patients with dry eye disease(DED), and to compare these parameters between eyes with DED and normal subjects.METHODS: This retrospective, cross-sectional, controlled study comprised 25 consecutive patients with non-Sj?gren dry eye disease and age-and sex-matched 25 healthy subjects. Each patient underwent a complete examination of the ocular surface in the following order: tear osmolarity measurements, InflammaDry test, tear break-up time, corneal fluorescein staining, Schirmer I test, subjective symptoms questionnaire using the dry eye-related qualityof-life score(DEQS), and in vivo confocal microscopy analysis of the central cornea. Beck depression inventory(BDI) as depressive scale and history of medications and smoking were also evaluated. Stepwise multiple regression analysis was used to assess the factors affecting the DEQS.RESULTS: In univariate analysis, DEQS was associated with tear break-up time(ρ=-0.48, P=0.01), oral medications, such as hypotensive drug(ρ=0.56, P=0.004) and antidepressant(ρ=0.57, P=0.003), and BDI(ρ=0.61, P=0.001) in patients with DED. In multiple regression analysis, explanatory variables relevant to the DEQS were the anti-depressant medications(P=0.04, partial regression coefficient B=21.04) and BDI(P=0.02, B=0.76, adjusted R2=0.54) in these patients. CONCLUSION: Our study shows a significant association between depression and dry eye symptoms. It suggests that dry eye symptoms associate with higher depressive symptoms and its medications, although our patients were not followed longitudinally. | Hidenaga Kobashi Kazutaka Kamiya Takehiko Sambe Ryutaro Nakagawa | 2018 | International Journal of Ophthalmology(English edition)2018，11，12： | 6 |
| 5 | A phase II trial of a selective c-Met inhibitor tivantinib (ARQ 197) monotherapy as a second- or third-line therapy in the patients with metastatic gastric cancer显示文摘 | Yoon-Koo Kang Kei Muro Min-Hee Ryu Hirofumi Yasui Tomohiro Nishina Baek-Yeol Ryoo Yukimasa Kamiya Shiro Akinaga Narikazu Boku | 2014 | Investigational New Drugs2014，，2： | 5 |
| 6 | Distal pancreatectomy withen bloc resection of the celiac artery for carcinoma of the body and tail of the pancreas显示文摘 | Toshihiko Mayumi Yuji Nimura Junichi Kamiya Satoshi Kondo Masato Nagino Michio Kanai Masahiko Miyachi Katsura Hamaguchi Naokazu Hayakawa | 1997 | International Journal of Gastrointestinal Cancer1997，，1： | 4 |
| 7 | Advances in refractory ulcerative colitis treatment: A new therapeutic target, Annexin A2显示文摘Medical treatment has progressed significantly over the past decade towards achieving and maintaining clinical remission in patients with refractory ulcerative colitis(UC). Proposed mediators of inflammation in UC include pro-inflammatory cytokines such as tumor necrosis factor-α(TNF-α) and interleukin-2, and the cellsurface adhesive molecule integrin α4β7. Conventional therapeutics for active UC include 5-aminosalicylic acid, corticosteroids and purine analogues(azathioprine and 6-mercaptopurine). Patients who fail to respond to conventional therapy are treated with agents such as the calicineurin inhibitors cyclosporine and tacrolimus, the TNF-α inhibitors infliximab or adalimumab, or a neutralizing antibody(vedolizumab) directed against integrin α4β7. These therapeutic agents are of benefit for patients with refractory UC, but are not universally effective. Our recent research on TNF-α shedding demonstrated that inhibition of annexin(ANX) A2 may be a new therapeutic strategy for the prevention of TNF-α shedding during inflammatory bowel disease(IBD) inflammation. In this review, we provide an overview of therapeutic treatments that are effective and currently available for UC patients, as well as some that are likely to be available in the near future. We also propose the potential of ANX A2 as a new molecular target for IBD treatment. | Satoshi Tanida Tsutomu Mizoshita Keiji Ozeki Takahito Katano Hiromi Kataoka Takeshi Kamiya Takashi Joh | 2015 | World Journal of Gastroenterology2015，21，29： | 4 |
| 8 | Endoscopic characteristics of small intestinal malignant tumors observed by balloon-assisted enteroscopy显示文摘BACKGROUND Capsule endoscopy and balloon-assisted enteroscopy(BAE) enable visualization of rare small bowel conditions such as small intestinal malignant tumors.However,details of the endoscopic characteristics of small intestinal malignant tumors are still unknown.AIM To elucidate the endoscopic characteristics of small intestinal malignant tumors.METHODS From March 2005 to February 2017,1329 BAE procedures were performed at Keio University Hospital. Of these procedures,malignant tumors were classified into three groups,Group 1: epithelial tumors including primary small intestinal cancer,metastatic small intestinal cancer,and direct small intestinal invasion by an adjacent organ cancer; Group 2: small intestinal malignant lymphoma; and Group 3,small intestinal gastrointestinal stromal tumors. We systematically collected clinical and endoscopic data from patients' medical records to determine the endoscopic characteristics for each group.RESULTS The number of patients in each group was 16(Group 1),23(Group 2),and 6(Group 3),and the percentage of solitary tumors was 100%,43.5%,and 100%,respectively(P < 0.001). Patients' clinical background parameters including age,symptoms,and laboratory data were not significantly different between the groups. Seventy-five percent of epithelial tumors(Group 1) were located in the upper small intestine(duodenum and ileum),and approximately 70% of gastrointestinal stromal tumors(Group 3) were located in the jejunum. Solitary protruding or mass-type tumors were not seen in malignant lymphoma(Group2)(P < 0.001). Stenosis was seen more often in Group 1,(68.8%,27.3%,and 0%;Group 1,2,and 3,respectively; P = 0.004). Enlarged white villi inside and/or surrounding the tumor were seen in 12.5%,54.5%,and 0% in Group 1,2,and 3,respectively(P = 0.001).CONCLUSION The differential diagnosis of small intestinal malignant tumors could be tentatively made based on BAE findings. | Tomofumi Horie Naoki Hosoe Kaoru Takabayashi Yukie Hayashi Kenji JL Limpias Kamiya Ryoichi Miyanaga Shinta Mizuno Kayoko Fukuhara Seiichiro Fukuhara Makoto Naganuma Masayuki Shimoda Haruhiko Ogata Takanori Kanai | 2019 | World Journal of Gastrointestinal Endoscopy2019，11，5： | 4 |
| 9 | Impact of Thickness of Polymer Electrolyte Membrane on Temperature Distributions in Single Cell of Polymer Electrolyte Fuel Cell Operated at High Temperature显示文摘 | Akira Nishimura Yusuke Sato Masato Yoshimura Satoru Kamiya Masafumi Hirota | 2018 | Journal of Energy and Power Engineering2018，12，2： | 4 |
| 10 | Endoscopic removal of foreign bodies:A retrospective study in Japan显示文摘BACKGROUND The ingestion of foreign bodies(FBs)and food bolus impaction(FBI)in the digestive tract are commonly encountered clinical problems.Methods to handle such problems continue to evolve offering advantages,such as the avoidance of surgery,reduced cost,improved visualization,reduced morbidity,and high removal success rate.However,to date,no studies have evaluated the endoscopic management of FBs in Japan.AIM To elucidate level of safety and efficacy in the endoscopic management of FBs and FBI.METHODS A total of 215 procedures were performed at Keio University Hospital between November 2007 and August 2018.Data were collected from medical charts,and endoscopic details were collected from an endoscopic reporting system.Procedures performed with a flexible gastrointestinal endoscope were only taken into account.Patients who underwent a technique involving FB or FBI from the digestive tract were only included.Data on patient sex,patient age,outpatient,inpatient,FB type,FB location,procedure time,procedure type,removal device type,success,and technical complications were reviewed and analyzed retrospectively.RESULTS Among the 215 procedures,136(63.3%)were performed in old adults(≥60 years),180(83.7%)procedures were performed in outpatients.The most common type of FBs were press-through-pack(PTP)medications[72(33.5%)cases],FBI[47(21.9%)],Anisakis parasite(AP)[41(19.1%)cases].Most FBs were located in the esophagus[130(60.5%)cases]followed by the stomach[68(31.6%)cases].AP was commonly found in the stomach[39(57.4%)cases],and it was removed using biopsy forceps in 97.5%of the cases.The most common FBs according to anatomical location were PTP medications(40%)and dental prostheses(DP)(40%)in the laryngopharynx,PTP(48.5%)in the esophagus,AP(57.4%)in the stomach,DP(37.5%)in the small intestine and video capsule endoscopy device(75%)in the colon.A transparent cap with grasping forceps was the most commonly used device[82(38.1%)cases].The success rate of the procedure was 100%,and complication were observed in only one case(0.5%).CONCLUSION Endoscopic management of FBs and FBI in our Hospital is extremely safe and effective. | Kenji JL Limpias Kamiya Naoki Hosoe Kaoru Takabayashi Yukie Hayashi Xi Sun Ryoichi Miyanaga Kayoko Fukuhara Seiichiro Fukuhara Makoto Naganuma Atsushi Nakayama Motohiko Kato Tadateru Maehata Rieko Nakamura Koichi Ueno Junichi Sasaki Yuko Kitagawa Naohisa Yahagi Haruhiko Ogata Takanori Kanai | 2020 | World Journal of Gastrointestinal Endoscopy2020，12，1： | 3 |
| 11 | Anti-apoptotic and neuroprotective effects of edaravone following transient focal ischemia in rats显示文摘 | Shimon Amemiya Tatsushi Kamiya Chikako Nito Toshiki Inaba Kengo Kato Masayuki Ueda Kuniko Shimazaki Yasuo Katayama | 2005 | European Journal of Pharmacology2005，，2： | 3 |
| 12 | 高性能发动机活塞销衬套材料的研制显示文摘近年来,柴油机要求更高的性能和更长的寿命。由于气缸爆发压力高,活塞销衬套的工作负荷和温度变得更高。因此要求活塞销衬套具有高承载能力、耐磨性和耐腐蚀性。为了改善铜衬套材料的耐腐蚀性,研究了铜合金中添加元素的效果。研究发现,在铜中加入镍可降低铜合金的硫腐蚀。此外,还得知可以通过传统的烧结方法来生产铜镍合金。尝试在铜基体中加入硬颗粒来提高耐磨性。研究的首要目标是确定硬颗粒对耐磨性和切削加工工艺性的影响。研究发现,在铜基体中加入一种硬颗粒时耐磨性有所提高,但切削加工性却变差。为了解决这个问题,试验同时添加两种硬颗粒,细的AIN和Fe3P颗粒。结果是成功地提高了耐磨性,又不使切削加工性变差。在本研究的基础上成功地开发了活塞销衬套新材料,有效地提高了高性能柴油机活塞销衬套的耐磨性和耐腐蚀性。 | Kira T Yokota H Kamiya S 顾如龙 | 2000 | 国外内燃机2000，32，4： | 3 |
| 13 | The isolation and identification of apolipoprotein C-I in hormone-refractory prostate cancer using surface-enhanced laser desorption/ionization time-of-flight mass spectrometry显示文摘雄激素在前列腺癌症致病起一个中央作用,并且因此病人的大多数对雄激素剥夺治疗作出回应。然而,病人们与好攻击的前列腺癌症趋于到恶化,它是被称为荷尔蒙倔强。识别调停的蛋白质前进到荷尔蒙倔强的状态,我们为病人的 sera 介绍的质量使用了蛋白质薄片技术。这研究与变形荷尔蒙倔强的前列腺癌症包括了 16 个病人开始与雄激素剥夺被对待治疗。浆液样品在五个次点从每个病人被收集:点 A,预告的处理;削尖 B,在前列腺特定的抗原(PSA ) 的天底水平;点 C, PSA 失败;点 D,早荷尔蒙倔强的阶段;并且削尖 E,晚荷尔蒙倔强的阶段。用提高表面的激光解吸附作用 / 电离 time-of-flight 团 spectrometry,我们执行了病人的 sera 介绍的蛋白质质量并且识别了与疾病前进增加了的 6 640-Da 山峰。目标蛋白质部分被净化,并且由氨基酸定序,山峰作为 apolipoprotein C-I 的碎片被识别(ApoC -- 我) 。浆液 ApoC -- 我蛋白质层次与疾病前进增加了。在 immunohistochemical 分析上, ApoC -- 我蛋白质被发现局部性到荷尔蒙倔强的癌症房间的细胞质。在这研究,我们在浆液 ApoC 显示出增加 -- 我蛋白质在他们的前进期间在前列腺癌症病人铺平到荷尔蒙倔强的状态,它建议那 ApoC -- 我蛋白质与前列腺癌症的前进有关。然而, ApoC 的准确角色 -- 我在前列腺癌症致病是不清楚的,进一步的研究被要求。 | Kaori Yamamoto-Ishikawa Hiroyoshi Suzuki Masahiko Nezu Naoto Kamiya Takashi Imamoto Akira Komiya Kazuyuki Sogawa Takeshi Tomonaga Fumlo Nomur Tomohiko Ichikawa | 2009 | Asian Journal of Andrology2009，11，3： | 3 |
| 14 | Technological Innovation: A Primary Driver to Promote Global Urban Common Prosperity——An Analysis of Factors Influencing the Competitiveness of 1,007 Cities around the World显示文摘Common prosperity,an important goal of human development,increasingly has to be achieved through the common prosperity of cities.The research into and discovery of the determinants which create differences in urban economic competitiveness is of great signi ficance as,thereby,the research and expected discovery can help with the formulation of relevant policies for development,competition,and cooperation to promote win-win conditions among cities.However,such research is still rare.Based on the economic competitiveness data of 1,007 cities,this paper uses OLS regression and Shapley-value based decompositions regression to analyze factors affecting the economic competitiveness of global cities and differences that the cities made.Combined with quantile regression,studying the law of changing of each factor's effect on cities with different levels of economic competitiveness is of theoretical and practical signi ficance.The study findings are as follows.(1)The variability of global urban economic competitiveness is quite large.Cities in North America and Europe are still the benchmarks of global urban economic prosperity.(2)Financial services,technological innovation,industrial system,business environment,institutional environment,infrastructure,among other factors,have signi ficant impacts on the economic competitiveness of cities.(3)The primary factor that in fluenced the variability in economic competitiveness is technological innovation.(4)The ranking of the main in fluencing factors varied slightly between cities at different levels of economic competitiveness.These indicate that the international community should promote innovation in and diffusion of science and technology to achieve common prosperity by narrowing the gap between cities.The relevant decision-making departments,e.g.urban planning departments with strong economic and finance expertise of the cities in different development zones should adopt different measures in accordance with their actual situations. | 倪鹏飞 Marco Kamiya 李博 刘笑男 李启航 | 2020 | China Economist2020，15，3： | 3 |
| 15 | The significance of circulating vascular endothelial growth factor (VEGF) protein in gastric cancer显示文摘 | Manabu Ohta Hiroyuki Konno Tatsuo Tanaka Megumi Baba Kinji Kamiya Tuyoshi Syouji Kenji Kondoh Masaya Watanabe Hirofumi Terada Satoshi Nakamura | 2002 | Cancer Letters2002，，2： | 2 |
| 16 | Significant Association between Serum Interleukin-6 and Helicobacter pylori Antibody Levels among H. pylori -Positive Japanese Adults显示文摘 | Hiroko Nakagawa Takashi Tamura Yoko Mitsuda Yasuyuki Goto Yoshikazu Kamiya Takaaki Kondo Kenji Wakai Nobuyuki Hamajima Leif P. Andersen | 2013 | Mediators of Inflammation2013，，： | 2 |
| 17 | Hepatic segmentectomy with caudate lobe resection for bile duct carcinoma of the hepatic hilus显示文摘 | Yuji Nimura M.D. Naokazu Hayakawa M.D. Junichi Kamiya M.D. Satoshi Kondo M.D. Shigehiko Shionoya M.D | 1990 | World Journal of Surgery1990，，4： | 2 |
| 18 | Diagnostic utility of small-caliber and conventional endoscopes for gastric cancer and analysis of endoscopic false-negative gastric cancers显示文摘AIM: To analyze the diagnostic utility of a small-caliber endoscope(SC-E) and clinicopathological features of false-negative gastric cancers(FN-GCs). METHODS: A total of 21638 esophagogastroduodenoscopy(EGD) gastric cancer(GC) screening examinations were analyzed. Secondary endoscopic examinations(n = 3352) were excluded because most secondary examinations tended to be included in the conventional endoscopy(C-E) group. Detection rates of GCs and FN-GCs were compared between SC-E and C-E groups. FN-GC was defined as GC performed with EGD within the past 3 years without GC detection. Macroscopic types, histopathological characteristics and locations of FN-GCs were compared with firstly foundgastric cancers(FF-GCs) in detail. RESULTS: SC-E cases(n = 6657) and C-E cases(n = 11644), a total of 18301 cases, were analyzed. GCs were detected in 16(0.24%) SC-E cases and 40 C-E(0.34%) cases(P = 0.23) and there were 4 FN-GCs(0.06%) in SC-E and 13(0.11%) in C-E(P = 0.27), with no significant difference. FN-GCs/GCs ratio between SC-E and C-E groups was not significantly different(P = 0.75). The comparison of endoscopic macroscopic types of FN-GCs tended to be a less advanced type(P = 0.02). Histopathologically, 70.6% of FN-GCs were differentiated and 29.4% undifferentiated type. On the other hand, 43.0% of FF-GCs were differentiated and 53.8% undifferentiated type, so FN-GCs tended to be more differentiated type(P = 0.048). CONCLUSION: The diagnostic utility of SC-E for the detection of GCs and FN-GCs was not inferior to that of C-E. Careful observation for superficially depressed type lesions in the upper lesser curvature region is needed to decrease FN-GCs. | Hiromi Kataoka Kiyoshi Mizuno Noriyuki Hayashi Mamoru Tanaka Hirotaka Nishiwaki Masahide Ebi Tsutomu Mizoshita Yoshinori Mori Eiji Kubota Satoshi Tanida Takeshi Kamiya Takashi Joh | 2013 | World Journal of Gastrointestinal Endoscopy2013，5，9： | 2 |
| 19 | Impact of Relative Humidity of Supply Gas on Temperature Distributions in Single Cell of Polymer Electrolyte Fuel Cell When Operated at High Temperature显示文摘 | Akira Nishimura Masato Yoshimura Satoru Kamiya Masafumi Hirota Eric Hu | 2017 | Journal of Energy and Power Engineering2017，11，11： | 2 |
| 20 | Intraductal papillary neoplasia of the liver associated with hepatolithiasis显示文摘 | Tse-Ching Chen Yasuni Nakanuma Yoh Zen Miin-Fu Chen Yi-Yin Jan Ta-Sen Yeh Cheng Tang Chiu Tseng-Tong Kuo Jun-ichi Kamiya Koji Oda Michinari Hamaguchi Yoshiyuki Ohno Ling-Ling Hsieh Yuji Nimura | 2001 | Hepatology2001，，4： | 2 |
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