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| 1 | Unstable Head-Flow Characteristic Generation Mechanism of a Low Specific Speed Mixed Flow Pump显示文摘This paper treats the flow instabilities in a mixed flow pump with a vaned diffuser. Test pump has a positive slope of a head-flow performance curve at 65% flow rate of BEP (Best Efficiency Point) because of a rotating stall. Dynamic Particle Image Velocimetry (PIV) and pressure fluctuation measurements are used for investigating the propagation mechanism of a rotating stall. It was found that unstable performance was caused by periodical large scale abrupt backflow generated from the vaned diffuser to the outlet of impeller. Further, the relation between the static pressure at the inlet of diffuser vane and the internal flow condition was clarified. From these experimental results, in order to improve the positive slope of a head-flow performance curve, to suppress the growth of strong vortex toward the inlet of diffuser vane was proved to be a key point. | Masahiro MIYABE Hideaki MAEDA Isamu UMEKI Yoshinori JITTANI | 2006 | Journal of Thermal Science2006，15，2： | 53 |
| 2 | Xanthogranulomatous cholecystitis mimicking gallbladder carcinoma with a false-positive result on fluorodeoxyglucose PET显示文摘Recently, several reports have demonstrated that fluorine-18 fluorodeoxyglucose positron emission tomography (FDG-PET) is useful in differentiating between benign and malignant lesions in the gallbladder. However, there is a limitation in the ability of FDG-PET to differentiate between inflammatory and malignant lesions. We herein present a case of xanthogranulomatous cholecystitis misdiagnosed as gallbladder carcinoma by ultrasonography and computed tomography. FDG-PET also showed increased activity. In this case, FDG-PET findings resulted in a false-positive for the diagnosis of gallbladder carcinoma.Recently, several reports have demonstrated that fluorine-18 fluorodeoxyglucose positron emission tomography (FDG-PET) is useful in differentiating between benign and malignant lesions in the gallbladder. However, there is a limitation in the ability of FDG-PET to differentiate between inflammatory and malignant lesions. We herein present a case of xanthogranulomatous cholecystitis misdiagnosed as gallbladder carcinoma by ultrasonography and computed tomography. FDG-PET also showed increased activity. In this case, FDG-PET findings resulted in a false-positive for the diagnosis of gallbladder carcinoma. | Isamu Makino Takahiro Yamaguchi Nariatsu Sato Toshiaki Yasui Ichiro Kita | 2009 | World Journal of Gastroenterology2009，15，29： | 11 |
| 3 | Immunology of tuberculosis显示文摘Various T cells and macrophages as well as cytokines are involved in the immunopathogenesis of tuberculosis(TB). A better understanding of immunology of TB can not only lead to the discovery of new immunodiagnostic tools, accelerate and facilitate the assessment of new therapeutic methods, but also find new treatment regimens. In this highlight topic we cover the latest developments in the role of T cells, macrophages, Natural killer(NK) cells, invariant NK T(iN KT) cells and γδ T cells with TB infection. Histologically, TB displays exudative inflammation, proliferative inflammation and productive inflammation depending on the time course. T cells first recognize antigen within the mycobacterially-infected lung, and then activate, differentiate, but the first T cell activation occurs in the draining lymph nodes of the lung. When protective T cells reach sufficient numbers, they can stop bacterial growth. Except for T cells, neutrophils also participate actively in defense against early-phase TB. NK cells are innate lymphocytes which are a first line of defense against mycobacterial infection. Human NK cells use the NKp46, NCRs and NKG2 D receptors to lyse Mycobacterium TB-infected monocytes and alveolar macrophages. NK cells produce not only interferon-γ, but also interleukin(IL)-22, which is induced by IL-15 and DAP-10. iN KT cells show different phenotypes and functions. Many iN KT cells are CD4+,few iN KT cells are CD8+, while an additional fraction of iN KT cells are negative for both CD4 and CD8. γδ T cells represent an early innate defense in antimycobacterial immunity. Studies done in humans and animal models have demonstrated complex patterns of γδ T cell immune responses during chronic TB. Human alveolar macrophages and monocytes can serve as antigen presentation cells for γδ T cells. Furthermore, the predominance of Vγ9Vδ2 T cells in TB has been confirmed. | Qing Zhang Isamu Sugawara | 2012 | World Journal of Experimental Medicine2012，2，4： | 8 |
| 4 | Gefitinib versus cisplatin plus docetaxel in patients with non-small-cell lung cancer harbouring mutations of the epidermal growth factor receptor (WJTOG3405): an open label, randomised phase 3 trial显示文摘 | Tetsuya Mitsudomi Satoshi Morita Yasushi Yatabe Shunichi Negoro Isamu Okamoto Junji Tsurutani Takashi Seto Miyako Satouchi Hirohito Tada Tomonori Hirashima Kazuhiro Asami Nobuyuki Katakami Minoru Takada Hiroshige Yoshioka Kazuhiko Shibata Shinzoh Kudoh Ei | 2010 | Lancet Oncology2010，，2： | 8 |
| 5 | Lymphoepithelioma-like esophageal carcinoma with macroscopic reduction显示文摘Esophageal lymphoepithelioma-like carcinoma(LELC) is extremely rare. We report the first case of esopha-geal LELC showing macroscopic reduction. A 67-year-old male presented with dysphagia and, by endoscopic examination, was found to have a significantly raised tumor of 10 mm in diameter in the thoracic esophagus. The biopsied material showed esophageal cancer. We performed endoscopic submucosal dissection. However, the tumor became flattened, similar to a scar, in only 2 mo. Histologically, the carcinoma cells had infiltrated the submucosal layer. Prominent infiltration of T lymphoid cells that stained positive for CD8 was observed aroundthe carcinoma cells. Therefore, this lesion was consid-ered to be an LELC with poorly differentiated squamous cells. Because the margin was positive, an esophagec-tomy was performed. Carcinoma cells were detected in the neck in one lymph node. The staging was T1N0M1 b. However, the patient has been well, without adjuvant therapy or recurrence, for more than 5 years. | Masaya Uesato Tuguaki Kono Tooru Shiratori Yasunori Akutsu Isamu Hoshino Kentarou Murakami Daisuke Horibe Tetsurou Maruyama Yoshihide Semba Ryuma Urahama Yukiko Ogura Takashi Oide Toru Tanizawa Hisahiro Matsubara | 2014 | World Journal of Gastrointestinal Endoscopy2014，6，8： | 6 |
| 6 | Fluorescent SiC and its application to white light-emitting diodes显示文摘Fluorescent-SiC(f-SiC),which contains donor and acceptor impurities with optimum concentrations, has high conversion efficiency from NUV to visible light caused by donor-acceptor-pair(DAP) recombination. This material can be used as a substrate for a near UV light-emitting diode(LED) stack,and leads to monolithic white LED device with suitable spectral property for general lighting applications.In this paper,we describe basic technologies of the white LED,such as optical properties of f-SiC substrate,and epitaxial growth of NUV stack on the f-SiC substrate. | Satoshi Kamiyama Motoaki Iwaya Tetsuya Takeuchi Isamu Akasaki Mikael Syvjrvi Rositza Yakimova | 2011 | Journal of Semiconductors2011，32，1： | 5 |
| 7 | A review on glass welding by ultra-short laser pulses显示文摘Glass welding by ultra-short pulsed(USP)lasers is a piece of technology that offers high strength joints with hermetic sealing.The joints are typically formed in glass that is transparent to the laser by exploiting nonlinear absorption effects that occur under extreme conditions.Though the temperature reached during the process is on the order of a few 1000°C,the heat affected zone(HAZ)is confined to only tens of micrometers.It is this controlled confinement of the HAZ during the joining process that makes this technology so appealing to a multitude of applications because it allows the foregoing of a subsequent tempering step that is typically essential in other glass joining techniques,thus making it possible to effectively join highly heat sensitive components.In this work,we give an overview on the process,development and applications of glass welding by USP lasers. | Kristian Cvecek Sarah Dehmel Isamu Miyamoto Michael Schmidt | 2019 | International Journal of Extreme Manufacturing2019，1，4： | 5 |
| 8 | Successful resection of metachronous para-aortic, Virchow lymph node and liver metastatic recurrence of rectal cancer显示文摘A 66-year-old female presented with the main complaint of defecation trouble and abdominal distention. With diagnosis of rectal cancer, c SS, c N0, c H0, c P0, c M0 c Stage Ⅱ, Hartmann's operation with D3 lymph node dissection was performed and a para-aortic lymph node and a disseminated node near the primary tumor were resected. Histological examination showed moderately differentiated adenocarcinoma, p SS, p N3, p H0, p P1, p M1(para-aortic lymph node, dissemination) f Stage Ⅳ. After the operation, the patient received chemotherapy with FOLFIRI regimen. After 12 cycles of FOLFIRI regimen, computed tomography(CT) detected an 11 mm of liver metastasis in the posteroinferior segment of right hepatic lobe. With diagnosis of liver metastatic recurrence, we performed partial hepatectomy. Histological examination revealed moderately differentiated adenocarcinoma as a metastatic rectal cancer with cut end microscopically positive. After the second operation, the patient received chemotherapy with TS1 alone for 2 years. Ten months after the break, CT detected a 20 mm of paraaortic lymph node metastasis and a 10 mm of lymph node metastasis at the hepato-duodenal ligament. With diagnosis of lymph node metastatic recurrences, we performed lymph node dissection. Histological examination revealed moderately differentiated adenocarcinoma as metastatic rectal cancer in paraaortic and hepato-duodenal ligament areas. After the third operation, we started chemotherapy with modified FOLFOX6 regimen. After 2 cycles of modified FOLFOX6 regimen, due to the onset of neutropenia and liver dysfunction, we switched to capecitabine aloneand continued it for 6 mo and then stopped. Eleven months after the break, CT detected two swelling 12 mm of lymph nodes at the left supraclavicular region. With diagnosis of Virchow lymph node metastatic recurrence, we started chemotherapy with capecitabine plus bevacizumab regimen. Due to the onset of neutropenia and hand foot syndrome(Grade 3), we managed to continue capecitabine administration with extension of interval period and dose reduction. After 2 years and 2 mo from starting capecitabine plus bevacizumab regimen, Virchow lymph nodes had slowly grown up to 17 mm. Because no recurrence had been detected besides Virchow lymph nodes for this follow up period, considering the side effects and quality of life, surgical resection was selected. We performed left supraclavicular lymph node dissection. Histological examination revealed moderately differentiated adenocarcinoma as a metastatic rectal cancer. After the fourth operation, the patient selected follow up without chemotherapy. Now we follow up her without recurrence and keep her quality of life high. | Nobuyoshi Takeshita Toru Fukunaga Masayuki Kimura Yuji Sugamoto Kentaro Tasaki Isamu Hoshino Takumi Ota Tetsuro Maruyama Tomohide Tamachi Takashi Hosokawa Yo Asai Hisahiro Matsubara | 2015 | World Journal of Gastroenterology2015，21，44： | 4 |
| 9 | READ-F树脂的除氟性能研究显示文摘通过静态和动态实验,研究了新型除氟树脂READ-F对F-的吸附性能,考察了pH、树脂的用量、通水倍数对该树脂除氟性能的影响,并与改性活性氧化铝(MAA)的除氟性能进行了比较。研究结果表明:pH=4时,临界通水倍数可达3 000;pH=6时,临界通水倍数仅为175。READ-F树脂应在pH≤4时使用。此时出水中溶出的金属离子浓度近似为零,表明该树脂具有良好的耐酸侵蚀性能。原水pH=4时,出水pH随着通水倍数的增大而减小,通水倍数为500时pH最小,然后随着通水倍数的增大而升高。MAA在较低用量(<4 g)时,除氟效率不如READ-F树脂高;但是在较高用量(≥4 g)时,MAA则高于READ-F树脂的除氟效率。 | 王风贺 姜炜 张勇 王力友 Isamu Azuma | 2009 | 工业水处理2009，29，6： | 4 |
| 10 | Identification of some benproperine metabolites in humans and investigation of their antitussive effect显示文摘瞄准:识别 benproperine 的 4 未知代谢物,并且调查 monohydroxylate 代谢物的能止咳的效果(BPP, 1 ) 在在 po 剂量以后的人的尿。方法:通常认为的代谢物参考书用化学合成被准备。他们的结构用 1H 和 13C 被识别原子磁性的回声,和集体分光术。在人的尿的代谢物被分开,用液体层析离子的 assayed 套住集体分光术(LC/MS/MS ) ,并且推进综合参考物质与那些由他们的集体系列和色析法的保留时间的比较证实了。代谢物的能止咳的效果在 7.5% 枸橼酸在有意识的畿尼猪导致的咳嗽上被评估。结果:1-[1-Methyl-2-[2-( 苯基甲基) 含苯氧基]-ethyl]-4-piperidinol (2 ) , 1-[1-methyl-2-[2-( 苯基甲基) 含苯氧基] 乙醇]-3-piperidinol (3 ) 和他们的 glucuronides 4 和 5 从化学合成被获得。在人的尿的四尿代谢物在 LC/MS/MS 同样合成的物质与一样的色析法的保留时间和集体系列显示出山峰 2, 3, 4 和 5。混合物的磷酸盐 2 和 3 延长了咳嗽的潜伏并且在 3 min 期间减少了咳嗽的数字测试使用枸橼酸,但是没在有意识的畿尼猪的测试以后立即在 5 min 期间减少咳嗽的数字。结论:混合物 2, 3, 4,和 5 在人的尿作为 BPP 的代谢物被识别。在他们之中,加重 2 和 3 在能止咳的效果是不活跃的。 | Yan LI Da-fang ZHONG Si-wei CHEN Isamu MAEBA | 2005 | Acta Pharmacologica Sinica2005，26，12： | 4 |
| 11 | Clinical and radiological feature of lymphoepithelial cyst of the pancreas显示文摘A lymphoepithelial cyst(LEC)of the pancreas is a rare benign lesion.Because patients with LEC of the pancreas have a good prognosis,it is important that these lesions are accurately differentiated from other more aggressive pancreatic neoplasms for an appropriate treatment strategy.Previous studies have reported that a definitive diagnosis of LEC often cannot be obtained based solely on the findings of preoperative imaging(e.g.,Computed tomography or Magnetic resonance imaging).In this study,we reviewed four cases of pancreatic LECs to investigate the feature of LECs.We reviewed these cases with regard to symptoms,imaging findings,surgical procedures,and other clinical factors.We found that LEC was associated with unique characteristics on imaging findings.A preoperative diagnosisof LEC may be possible by comprehensively evaluating its clinical and imaging findings. | Hirofumi Terakawa Isamu Makino Hisatoshi Nakagawara Tomoharu Miyashita Hidehiro Tajima Hirohisa Kitagawa Takashi Fujimura Dai Inoue Kazuto Kozaka Toshifumi Gabata Tetsuo Ohta | 2014 | World Journal of Gastroenterology2014，20，45： | 4 |
| 12 | Isolated intrapancreatic Ig G4-related sclerosing cholangitis显示文摘Immunoglobulin G4-related sclerosing cholangitis(Ig G4-SC) is frequently associated with type 1 autoimmune pancreatitis(AIP). Association with AIP can be utilized in the diagnosis of Ig G4-SC. However, some cases of Ig G4-SC are isolated from AIP, which complicates the diagnosis. Most of the reported cases of isolated Ig G4-SC displayed hilar biliary strictures, whereas isolated Ig G4-SC with intrapancreatic biliary stricture is very rare. Recently, we have encountered 5 isolated intrapancreatic Ig G4-SC cases that were not associated with AIP, three of which were pathologically investigated after surgical operation. They all were males with a mean age of 74.2 years. The pancreas was not enlarged in any of these cases. No irregular narrowing of the main pancreatic duct was found. Bile duct wall thickening in lesions without luminal stenosis was detected by abdominal computed tomography in all five cases, by endoscopic ultrasonography in two out of four cases and by intraductal ultrasonography in all three cases. In three cases, serum Ig G4 levels were within the normal limits. The mean serum Ig G4 level measured before surgery was 202.1 mg/d L(4 cases). Isolated intrapancreatic Ig G4-SC is difficult to diagnose, especially if the Ig G4 level remains normal. Thus, this type of Ig G4-SC should be suspected in addition to cholangiocarcinoma and pancreatic cancer if stenosis of intrapancreatic bile duct is present. | Takahiro Nakazawa Yushi Ikeda Yoshiaki Kawaguchi Hirohisa Kitagawa Hiroki Takada Yutaka Takeda Isamu Makino Naohiko Makino Itaru Naitoh Atsushi Tanaka | 2015 | World Journal of Gastroenterology2015，21，4： | 3 |
| 13 | Single-port laparoscopic hepatectomy: technique, safety, and feasibility in a clinical case series显示文摘 | Masayasu Aikawa Mitsuo Miyazawa Kojun Okamoto Yasuko Toshimitsu Katsuya Okada Yosuke Ueno Shigeki Yamaguchi Isamu Koyama | 2012 | Surgical Endoscopy2012，，6： | 3 |
| 14 | Retrospective analysis of primary gastric diffuse large B cell lymphoma in the rituximab era: a multicenter study of 95 patients in Japan显示文摘 | Tsutomu Tanaka Kazuyuki Shimada Kazuhito Yamamoto Yoshiki Hirooka Yasumasa Niwa Isamu Sugiura Kunio Kitamura Hiroshi Kosugi Tomohiro Kinoshita Hidemi Goto Shigeo Nakamura | 2012 | Annals of Hematology2012，，3： | 3 |
| 15 | Weekly nab-Paclitaxel in Combination With Carboplatin Versus Solvent-Based Paclitaxel Plus Carboplatin as First-Line Therapy in Patients With Advanced Non–Small-Cell Lung Cancer: Final Results of a Phase III Trial显示文摘 | Mark A. Socinski Igor Bondarenko Nina A. Karaseva Anatoly M. Makhson Igor Vynnychenko Isamu Okamoto Jeremy K. Hon Vera Hirsh Paul Bhar Hui Zhang Jose L. Iglesias Markus F. Renschler | 2012 | Journal of Clinical Oncology2012，，17： | 3 |
| 16 | A case report of anaplastic carcinoma of the pancreas with remarkable intraductal tumor growth into the main pancreatic duct显示文摘We herein report a case of anaplastic carcinoma of the pancreas with remarkable intraductal tumor growth into the main pancreatic duct.A 76-year-old male was referred to our hospital for treatment of a pancreatic tumor.Preoperative examinations revealed a poorly defined tumor in the main pancreatic duct in the body of the pancreas,accompanied with severe dilatation of the main pancreatic duct,which was diagnosed as an intraductal papillary-mucinous neoplasm.We performed distal pancreatectomy and splenectomy.The pathological examination revealed that the tumor consisted of a mixture of anaplastic carcinoma(giant cell type)and adenocarcinoma in the pancreas.There was a papillary projecting tumor composed of anaplastic carcinoma in the dilated main pancreatic duct.The patient is now receiving chemotherapy because liver metastasis was detected 12 mo after surgery.In this case,we could observe a remarkable intraductal tumor growth into the main pancreatic duct.We also discuss the pathogenesis and characteristics of this rare tumor with specific tumor growth. | Mitsuyoshi Okazaki Isamu Makino Hirohisa Kitagawa Shinichi Nakanuma Hironori Hayashi Hisatoshi Nakagawara Tomoharu Miyashita Hidehiro Tajima Hiroyuki Takamura Tetsuo Ohta | 2014 | World Journal of Gastroenterology2014，20，3： | 2 |
| 17 | Intraductal papillary neoplasm of the bile duct accompanying biliary mixed adenoneuroendocrine carcinoma显示文摘We present the first case of an intraductal papillary neoplasm of the bile duct(IPNB) accompanying a mixed adenoneuroendocrine carcinoma(MANEC).A 74-yearold woman presented with fever of unknown cause.Laboratory data revealed jaundice and liver injury.Contrast-enhanced computed tomography revealed a 20 mm polypoid tumor in the dilated distal bile duct,which exhibited early enhancement and papillary growth.Upper gastrointestinal endoscopy revealed mucus production from the papilla of Vater,characterized by its protruding and dilated orifice.Endoscopic ultrasonography visualized the polypoid tumor in the distal bile duct,but no invasive region was suggested by diagnostic imaging.Therefore,the initial diagnosis was IPNB.After endoscopic nasobiliary drainage,a pylorus-preserving pancreaticoduodenectomy was performed.Pathological examination of the resected bile duct revealed papillary proliferation of biliary-type cells with nuclear atypia,indicating pancreaticobiliary-type IPNB.In addition,solid portions comprised of tumor cells with characteristic salt-and-pepper nuclei were evident.Immunohistochemistry revealed expression of the neuroendocrine marker synaptophysin in this solid component,diagnosing it as a neuroendocrine tumor(NET).Furthermore,the MIB-1 proliferation index of NET was higher than that of IPNB,and microinvasion of the NET component was found,indicating neuroendocrine carcinoma(NET G3).This unique case of MANEC,comprising IPNB and NET,provides insight into the pathogenesis of biliary NET. | Ichiro Onishi Hirohisa Kitagawa Kenichi Harada Syogo Maruzen Seisyo Sakai Isamu Makino Hironori Hayashi Hisatoshi Nakagawara Hidehiro Tajima Hiroyuki Takamura Takashi Tani Masato Kayahara Hiroko Ikeda Tetsuo Ohta Yasuni Nakanuma | 2013 | World Journal of Gastroenterology2013，19，20： | 2 |
| 18 | Body diffusion-weighted MR imaging of uterine endometrial cancer: Is it helpful in the detection of cancer in nonenhanced MR imaging?显示文摘 | Yuki Inada Mitsuru Matsuki Go Nakai Fuminari Tatsugami Masato Tanikake Isamu Narabayashi Takashi Yamada Motomu Tsuji | 2007 | European Journal of Radiology2007，，1： | 2 |
| 19 | Expression of B7-H3 in hypopharyngeal squamous cell carcinoma as a predictiveindicator for tumor metastasis and prognosis显示文摘 | Akihiro Katayama Miki Takahara Kan Kishibe Toshihiro Nagato Isamu Kunibe Akihiro Katada Tatsuya Hayashi Yasuaki Harabuchi | 2011 | International Journal of Oncology2011，，5： | 2 |
| 20 | 微生物来源农药的最新进展显示文摘农药用于防治农作物的病害、虫害,清除杂草,保护作物。诚然,在保障人类社会粮食生产方面,它起着极其重要的作用,但是人们不能不担心它对非对象生物和自然环境的影响。也因为这样,人们盼望能有对有害生物对象特异性高的、在环境里又易于自然分解的新农药。从近代化学合成农药的发展来看,这是极难办到的。因此天然产生的生理活性物质就倍受重视。过去叫做“农用抗生素”的一大类微生物来源的农药,有高特异性、高效和易分解的特点,又是一个新的领域,因此引人注目。近年来遗传工程技术的引入,扩宽了农用抗生素开发研究的路子。 | Yamaguchi Isamu 方金瑞 | 1990 | 国外医药(抗生素分册)1990，11，2： | 2 |
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