维普中文期刊产品整合服务
258篇 您的检索式:作者名="Oono"
    题名 作者 年代 出处 被引量
1Continuous regional arterial infusion therapy with gabexate mesilate for severe acute pancreatitis显示文摘AIM: To evaluate the effi cacy of continuous regional arterial infusion therapy (CRAI) with gabexate mesilate and antibiotics for severe acute pancreatitis (SAP). METHODS: We conducted a prospective study on patients who developed SAP with or without CRAI. Out of 18 patients fulf illed clinical diagnostic criteria for SAP in Japan, 9 patients underwent CRAI, while 9 patients underwent conventional systemic protease inhibitor and antibiotics therapy (non-CRAI). CRAI was initiated within 72 h of the onset of pancreatitis. Gabexate mesilate (2400 mg/d) was continuously administered for 3 to 5 d. The clinical outcome including serum infl ammation-related parameters were examined. RESULTS: The duration of abdominal pain in the CRAI group was 1.9 ± 0.26 d, whereas that in the non-CRAI group was 4.3 ± 0.50. The duration of SIRS in the CRAI group was 2.2 ± 0.22 d, whereas that in the non- CRAI group was 3.2 ± 0.28. Abdominal pain and SIRS disappeared signifi cantly in a short period of time after the initiation of CRAI using gabexate mesilate. The average length of hospitalization signifi cantly differed between the CRAI and non-CRAI groups, 53.3 ± 7.9 d and 87.4 ± 13.9 d, respectively. During the first two weeks, levels of serum CRP and the IL6/IL10 ratio in the CRAI group tended to have a rapid decrease compared to those in the non-CRAI group. CONCLUSION: The present results suggest that CRAI using gabexate mesilate was effective against SAP.Yoshifumi Ino Yoshiyuki Arita Tetsuro Akashi Toshinari Kimura Hisato Igarashi Takamasa Oono Masayuki Furukawa Ken Kawabe Keiichiro Ogoshi Jiro Ouchi Toshihiko Miyahara Ryoichi Takayanagi Tetsuhide Ito 2008World Journal of Gastroenterology2008,14,41:20
2Retroperitoneal fibrosis associated with immunoglobulin G4-related disease显示文摘Retroperitoneal fibrosis is a rare disease characterized by the development of inflammation and fibrosis in the soft tissues of the retroperitoneum and other abdominal organs.Retroperitoneal fibrosis can be of 2 types:idiopathic and secondary.The recently advocated concept and diagnostic criteria of immunoglobulin G4(IgG4)-related disease,derived from research on autoimmune pancreatitis(AIP),has led to widespread recognition of retroperitoneal fibrosis as a condition caused by IgG4-related disease.We now know that previously diagnosed idiopathic retroperitoneal fibrosis includes IgG4-related disease;however,the actual prevalence is unclear.Conversely,some reports on AIP suggest that retroperitoneal fibrosis is concurrently found in about 10% of IgG4-related disease.Because retroperitoneal fibrosis has no specific symptoms,diagnosis is primarily based on diagnostic imaging(computed tomography and magnetic resonance imaging),which is also useful in evaluating the effect of therapy.Idiopathic retroperitoneal fibrosis can occur at different times with other lesions of IgG4-related disease including AIP.Thus,the IgG4 assay is recommended to diagnose idiopathic retroperitoneal fibrosis.High serum IgG4 levels should be treated and monitored as a symptom of IgG4-related disease.The first line of treatment for retroperitoneal fibrosis is steroid therapy regardless of its cause.For patients with concurrent AIP,i.e.,IgG4-related retroperitoneal fibrosis,the starting dose of steroid is usually 30-40 mg/d.The response to steroid therapy is generally favorable.In most cases,the pancreatic lesion and retroperitoneal fibrosis improve after the initial treatment.However,the epidemiology,treatment for recurring retroperitoneal fibrosis,and long-term prognosis are still largely unknown.Further analysis of such cases and research are necessary.Nao Fujimori Tetsuhide Ito Hisato Igarashi Takamasa Oono Taichi Nakamura Yusuke Niina Masayuki Hijioka Lingaku Lee Masahiko Uchida Ryoichi Takayanagi 2013World Journal of Gastroenterology2013,19,1:14
3Risk factors for intraoperative perforation during endoscopic submucosal dissection of superficial esophageal squamous cell carcinoma显示文摘AIM To identify the risk factors and clarify the subsequent clinical courses.METHODS This study retrospectively analyzed consecutive patients with esophageal squamous cell carcinoma( ESCC) treated using endoscopic submucosal dissection(ESD) between April 2008 and October 2012. We divided the ESCC lesions into perforation cases and non-perforation cases, and compared characteristics and endoscopic findings between the two groups. 'Intraoperative perforation' was defined as the detection of a perforation site during ESD and the presence of mediastinal emphysema.RESULTS In total, 147 patients with 156 ESCC lesions were treated by ESD. Intraoperative perforation was recorded for nine lesions(5.8%) from nine patients. Multivariate analysis identified mucosal deficiency larger than 75% of the circumference of the esophagus as an independent risk factor for intraoperative perforation(OR = 7.37, 95%CI: 1.45-37.4, P = 0.016). The predominant site of perforation was the left wall [6/9(67%)]. Six of nine perforation sites were successfully closed by clips during the procedures. Two of nine cases required drainage for pleural effusions; however, all nine cases recovered with conservative treatment and without surgical intervention. At the median follow up of 42 mo after ESD, no cases of local recurrence or distant organ metastasis had been observed.CONCLUSION This study suggests that mucosal deficiency larger than 75% of the luminal circumference is a risk factor for intraoperative perforation during ESD for ESCC.Masaaki Noguchi Tomonori Yano Tomoji Kato Tomohiro Kadota Maomi Imajoh Hiroyuki Morimoto Shozo Osera Atsushi Yagishita Tomoyuki Odagaki Yusuke Yoda Yasuhiro Oono Hiroaki Ikematsu Kazuhiro Kaneko 2017World Journal of Gastroenterology2017,23,3:12
4Clinical impact of surveillance for head and neck cancer in patients with esophageal squamous cell carcinoma显示文摘AIM To evaluate the clinical impact of surveillance for head and neck(HN) region with narrow band imaging(NBI) in patients with esophageal squamous cell carcinoma(ESCC).METHODS Since 2006, we introduced the surveillance for HN region using NBI for all patients with ESCC beforetreatment, and each follow-up. The patients with newly diagnosed stage Ⅰ to Ⅲ ESCC were enrolled and classified into two groups as follows: Group A(no surveillance for HN region); between 1992 and 2000), and Group B (surveillance for HN region with NBI; between 2006 and 2008). We comparatively evaluated the detection rate of superficial head and neck squamous cell carcinoma (HNSCC), and the serious events due to metachronous advanced HNSCC during the follow-up.RESULTS A total 561 patients(group A: 254, group B: 307) were enrolled. Synchronous superficial HNSCC was detected in 1 patient (0.3%) in group A, and in 12 (3.9%) in group B (P=0.008). During the follow up period, metachronous HNSCC were detected in 10 patients(3.9%) in group A and in 30 patients(9.8%) in group B(P = 0.008). All metachronous lesions in group B were early stage, and 26 patients underwent local resection, however, 6 of 10 patients (60%) in group A lost their laryngeal function and died with metachronous HNSCC.CONCLUSION Surveillance for the HN region by using NBI endoscopy increase the detection rate of early HNSCC in patients with ESCC, and led to decrease serious events related to advanced metachronous HNSCC.Hiroyuki Morimoto Tomonori Yano Yusuke Yoda Yasuhiro Oono Hiroaki Ikematsu Ryuichi Hayashi Atsushi Ohtsu Kazuhiro Kaneko 2017World Journal of Gastroenterology2017,23,6:12
5Endoscopic approach through the minor papilla for the management of pancreatic diseases显示文摘AIM:To clarify the efficacy and safety of an endoscopic approach through the minor papilla for the management of pancreatic diseases.METHODS:This study included 44 endoscopic retrograde cholangiopancreatography(ERCP) procedures performed in 34 patients using a minor papilla approach between April 2007 and March 2012.We retrospectively evaluated the clinical profiles of the patients,the endoscopic interventions,short-term outcomes,and complications.RESULTS:Of 44 ERCPs,26 were diagnostic ERCP,and 18 were therapeutic ERCP.The most common cause of difficult access to the main pancreatic duct through the major papilla was pancreas divisum followed by distortion of Wirsung's duct.The overall success rate of minor papilla cannulation was 80%(35/44),which was significantly improved by wire-guided cannulation(P = 0.04).Endoscopic minor papillotomy(EMP) was performed in 17 of 34 patients(50%) using a needle-knife(13/17) or a pull-type papillotome(4/17).EMP with pancreatic stent placement,which was the main therapeutic option for patients with chronic pancreatitis,recurrent acute pancreatitis,and pancreatic pseudocyst,resulted in short-term clinical improvement in 83% of patients.Mild post-ERCP pancreatitis occurred as an early complication in 2 cases(4.5%).CONCLUSION:The endoscopic minor papilla approach is technically feasible,safe,and effective when the procedure is performed in a high-volume referral center by experienced endoscopists.Nao Fujimori Hisato Igarashi Akira Asou Ken Kawabe Lingaku Lee Takamasa Oono Taichi Nakamura Yusuke Niina Masayuki Hijioka Masahiko Uchida Kazuhiro Kotoh Kazuhiko Nakamura Tetsuhide Ito Ryoichi Takayanagi 2013World Journal of Gastrointestinal Endoscopy2013,5,3:6
6Lysophosphatidic acid induced nuclear translocation of nuclear factor-κB in Panc-1 cells by mobilizing cytosolic free calcium显示文摘AIM: To clarify whether Lysophosphatidic acid (LPA) activates the nuclear translocation of nuclear factor-κB (NF-κB) in pancreatic cancer. METHODS: Panc-1, a human pancreatic cancer cell line, was used throughout the study. The expression of LPA receptors was confirmed by reverse-transcript polymerase chain reaction (RT-PCR). Cytosolic free calcium was measured by fluorescent calcium indicator fura-2, and the localization of NF-κB was visualized by immunofluorescent method with or without various agents, which effect cell signaling. RESULTS: Panc-1 expressed LPA receptors, LPA1, LPA2 and LPA3. LPA caused the elevation of cytosolic free calcium dose-dependently. LPA also caused the nuclear translocation of NF-κB. Cytosolic free calcium was attenuated by pertussis toxin (PTX) and U73122, an inhibitor of phospholipase C. The translocation of NF-κB was similarly attenuated by PTX and U73122, but phorbol ester, an activator of protein kinase C, alone did not translocate NF-κB. Furthermore, the translocation of NF-κB was completely blocked by Ca2+ chelator BAPTA-AM. Thapsigargin, an endoplasmic- reticulum Ca2+-ATPase pump inhibitor, also promoted the translocation of NF-κB. Staurosporine, a proteinkinase C inhibitor, attenuated translocation of NF-κB induced by LPA. CONCLUSION: These findings suggest that protein kinase C is activated endogenously in Panc-1, and protein kinase C is essential for activating NF-κB with cytosolic calcium and that LPA induces the nuclear translocation of NF-κB in Panc-1 by mobilizing cytosolic free calcium.Yoshiyuki Arita Tetsuhide Ito Takamasa Oono Ken Kawabe Terumasa Hisano Ryoichi Takayanagi 2008World Journal of Gastroenterology2008,14,28:5
7Fractalkine and TGF-β1 levels reflect the severity of chronic pancreatitis in humans显示文摘AIM: To clarify whether serum chemokine and cytokine levels can become useful biological and functional markers to assess the severity of chronic pancreatitis (CP). This study aimed at clarifying whether serum chemokine and cytokine levels can become useful biological and functional markers to assess the severity of CP. METHODS: Serum monocyte chemoattractant protein-1 (MCP-1), transforming growth factor beta-1 (TGF-β1), and soluble type fractalkine (s-fractalkine) concentrations were examined in patients with CP (n = 109) and healthy controls (n = 116). Severity of disease was classified in patients with CP by a staging system. Relationships between stage-specifi c various clinical factors and serum MCP-1, TGF-β1, and s-fractalkine levels were investigated. Furthermore, 57 patients with non-alcoholic CP were similarly evaluated in order to exclude in? uence of alcohol intake. RESULTS: Patients with CP showed signifi cant higher levels of serum TGF-β1 and s-fractalkine, but not MCP-1, compared to the controls. Serum TGF-β1 in the severe stage and s-fractalkine in the mild and thesevere stage of CP significantly increased compared to those of controls. However, it was observed that both TGF-β1 and s-fractalkine levels were affected by alcohol intake. In patients with non-alcoholic CP, serum TGF-β1 showed significant increase in the moderate stage of CP, and serum s-fractalkine revealed signifi cant increase in the early stage of CP. CONCLUSION: It is suggested that the measurement of serum F-fractalkine is useful to diagnose early-stage CP. Moreover, the combined determination of both, s-fractalkine and TGF-β1, in human sera may be helpful in evaluating the severity status of CP.Mikihiko Yasuda Tetsuhide Ito Takamasa Oono Ken Kawabe Toyoma Kaku Hisato Igarashi Taichi Nakamura Ryoichi Takayanagi 2008World Journal of Gastroenterology2008,14,42:4
8On the Pressure Drop and the Velocity Distribution in the Cylindrical Vortex Chamber with Two Inlet Pipes for the Control of Vortex Flow显示文摘Vortex flow is applied to a cyclone dust collector, a vortex combustion chamber, and a vortex diode for vortex control. In order to apply the vortex flow to the industries, it is necessary to keep the stable flow condition and to estimate the response time of the transient flow process and also the intensity of the vortex flow. For control vortex flow, two types of vortex chamber with two inlet pipes were designed. One of them is to promote the vortex flow named as Co-Rotating Flow System and another one is to hinder the vortex flow named as Counter-Rotating Flow System. The pressure drops and the velocity distributions were measured for these vortex chambers. The estimation of the tangential velocity by the application of the angular momentum flux is compared with the measured velocity by a cylindrical Pitot-tube. The characteristics of the total pressure drop could be explained by introducing the circulation.Akira OGAWA Tutomu OONO Hayato OKABE Noriaki AKIBA Taketo OOYAGI 2005Journal of Thermal Science2005,14,2:3
9A laterally-spreading tumor in a colonic interposition treated by endoscopic submucosal dissection显示文摘Herein we describe an early colonic carcinoma which developed in a colonic interposition 14 years after surgery for esophageal cancer, which was successfully treated by endoscopic submucosal dissection (ESD). An 80-year-old man underwent colonic interposition between the upper esophagus and stomach after surgery for an early esophageal squamous cell carcinoma in 1994. He received a surveillance endoscopy, and a laterally-spreading tumor of granular type, approximately 20 mm in size, was identified in the colonic interposition. An endoscopic biopsy revealed moderately differentiated adenocarcinoma histologically, however, we diagnosed the lesion as an intramucosal carcinoma based on the endoscopic findings. The lesion was safely and completely removed en bloc by ESD using a bipolar knife. Histologically, the lesion was an intramucosal moderately differentiated adenocarcinoma in a tubular adenoma.Hideaki Bando Hiroaki Ikematsu Kuang-I Fu Yasuhiro Oono Takashi Kojima Keiko Minashi Tomonori Yano Takahisa Matsuda Yutaka Saito Kazuhiro Kaneko Atsushi Ohtsu 2010World Journal of Gastroenterology2010,16,3:3
10Unexpected endoscopic full-thickness resection of a duodenal neuroendocrine tumor显示文摘A 57-year-old man underwent endoscopy for investigation of a duodenal polyp. Endoscopy revealed a hemispheric submucosal tumor, about 5 mm in diameter, in the anterior wall of the duodenal bulb. Endoscopic biopsy disclosed a neuroendocrine tumor histologically, therefore endoscopic mucosal resection was conducted. The tumor was effectively and evenly elevated after injection of a mixture of 0.2% hyaluronic acid and glycerol at a ratio of 1:1 into the submucosal layer. A small amount of indigo-carmine dye was also added for coloration of injection fluid. The lesion was completely resected en bloc with a snare after submucosal fluid injection. Immediately, muscle-fiber-like tissues were identified in the marginal area of the resected defect above the blue-colored layer, which suggested perforation. The defect was completely closed with a total of 9 endoclips, and no symptoms associated with peritonitis appeared thereafter. Histologically, the horizontal and vertical margins of the resected specimen were free of tumor and muscularis propria was also seen in the resected specimen. Generally, endoscopic mucosal resection is considered to be theoretically successful if the mucosal defect is colored blue. The blue layer in this case, however, had been created by unplanned injection into the subserosal rather than the submucosal layer.Ken Hatogai Yasuhiro Oono Kuang-I Fu Tomoyuki Odagaki Hiroaki Ikematsu Takashi Kojima Tomonori Yano Kazuhiro Kaneko 2013World Journal of Gastroenterology2013,19,26:2
11PIV Measurements of Flows around the Wind Turbines with a Flanged-Diffuser Shroud显示文摘当高效之一由 Ohya 等弯屈汽轮机,有称为“风透镜汽轮机”的凸缘弥漫的笼罩这样的风汽轮机被开发。以便调查流动特征和流动加速,纸论述流动速度大小一长类型并且紧缩类型的风有由粒子图象 velocimetry 的凸缘弥漫的笼罩的汽轮机。在长类型风汽轮机的情况中,内部流动的速度向量回答为汽轮机片旋转和旋转的没有片更弥漫在雷纳兹数字被介绍, 0.9 × 1 05。而且,流动回答在之间有或没有旋转被比较。通过 PIV 测量结果,一个人能认识到旋转的汽轮机片是影响在内部墙附近压制骚乱和流动分离更弥漫。时间平均速度向量在即时速度数据的一般水准上被做。在下游的区域有二个大旋涡更弥漫。在凸缘后面的一个旋涡是行动吸在风中到更弥漫并且提起入口流动速度。另一个大旋涡出现在 downstream。它可能作为主要流动的阻塞旋涡是行为。大阻塞旋涡不在即时速度向量是清楚的,然而,它在时间一般水准流动地里清楚地存在。在有紧缩类型的凸缘弥漫的笼罩的风汽轮机附近的流动地也被调查。在紧缩类型的汽轮机的凸缘后面的流动模式与长类型的一样。它意味着流动加速的效果被不稳定的旋涡在凸缘后面引起。有南方的时间一般水准的 CFD 和 PIV 结果的比较优化在以后紧缩类型更弥漫也被介绍。Kazuhiko Toshimitsu Koutarou Nishikawa Wataru Haruki Shinichi Oono Manabu Takao Yuji Ohya 2008Journal of Thermal Science2008,17,4:2
12Application of real-time RT-PCR quantification to evaluate differential expression of Arabidopsis Aux/IAA genes显示文摘The molecular techniques including Northern blot, dot blot, in situ hybridization, etc. have been successfully used to estimate semi-quantitatively mRNA levels in plant samples. In this study, we employed a real-time reverse transcription-PCR (RT-PCR) assay using SYBR Green I fluorescence methodology to evaluate accurate quantitation and sequence specific detection of Aux/IAA mRNA levels in Arabidopsis. Results obtained indicate a linear dynamic range of 102-106 Aux/IAA mRNA copies with standard deviations of generally less than 15%. As a model experiment, the outcome of analysis of expression patterns of five Aux/IAA genes in Arabidopsis under various chemical and temperature treatments is presented. The method presented here provides a sensitive and rapid technique to evaluate plant Aux/IAA mRNA expression levels in nanogram order.LIU Jinyuan Chiharu Oura Evalour T.Aspuria Yutaka Oono Hirofumi Uchimiya 2001Chinese Science Bulletin2001,46,19:2
13开放的、与自然共呼吸的建筑--深圳湾体育中心设计所感显示文摘深圳湾体育中心是一个大规模体育复合设施,同时又是2011年大运会主要会场之一。在中国做设计,我们要考虑的是,建筑要融入城市固有的文脉之中、并刻上时代之烙印,它能让城市具有活力、让城市延续成长;其次,建筑形态应具备个性表现,还应在城市环境中具备持久的关联性。大野胜(日 Oono Masaru) 鉾岩崇(日 Hokoiwa Takashi) 谢少明(译) 2011建筑学报2011,,9:2
14Blocking of monocyte chemoattractant protein-1 (MCP-1) activity attenuates the severity of acute pancreatitis in rats显示文摘Toshiaki Ishibashi Haifeng Zhao Ken Kawabe Takamasa Oono Kensuke Egashira Koichi Suzuki Hajime Nawata Ryoichi Takayanagi Tetsuhide Ito 2008Journal of Gastroenterology2008,,1:1
15显示文摘E. Aspuria C. Ooura G. Chen H. Uchimiya Y. Oono 2002Plant Cell Reports2002,,1:1
16Two novel mitogen-activated protein signaling components, OsMEK1 and OsMAP1, are involvvd in a moderate low-tempezamre signaling pathway in rice显示文摘Wen J Q Oono K Imai R 2002Plant Physi- nl2002,129,4:1
17Toyocamycin specifically inhibits auxin signaling mediated by SCFTIR1 pathway显示文摘Hayashi K Kamio S Oono Y 2009Phytochemistry2009,70,2:1
18Monitoring expression profiles of Arabidopsis genes during cold acclimation and deaccllmation using DNA microarrays 显示文摘Oono Y Seki M Satou M 2006Funct Integr Genomics2006,6,:1
19Computationally efficient modeling ofordering of quenched phases显示文摘Oono Y Puri S 1987Phys Rev Lett1987,58,8:1
20Actions of farnesol and xyli-tol against Staphylococcus aureus 显示文摘Akiyama H Oono T Huh WK 2002Chemotherapy2002,48,3:1
返回顶部 每页显示:
共13页 首页 上一页 第1页 下一页 末页 /13 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费