|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Prognostic roles of preoperative α-fetoprotein and des-γ-carboxy prothrombin in hepatocellular carcinoma patients显示文摘AIM:To clarify the utility of using des-γ-carboxy prothrombin(DCP)andα-fetoprotein(AFP)levels to predict the prognosis of hepatocellular carcinoma(HCC)in patients with hepatitis B virus(HBV)and the hepatitis C virus(HCV)infections.METHODS:A total of 205 patients with HCC(105patients with HBV infection 100 patients with HCV infection)who underwent primary hepatectomy between January 2004 and May 2012 were enrolled retrospectively.Preoperative AFP and DCP levels were used to create interactive dot diagrams to predict recurrence within 2 years after hepatectomy,and cutoff levels were calculated.Patients in the HBV and HCV groups were classified into three groups:a group with low AFP and DCP levels(LL group),a group in which one of the two parameters was high and the other was low(HL group),and a group with high AFP and DCP levels(HH group).Liver function parameters,the postoperative recurrence-free survival rate,and postoperative overall survival were compared between groups.The survival curves were compared by logrank test using the Kaplan-Meier method.Multivariate analysis using a Cox forward stepwise logistic regression model was conducted for a prognosis.RESULTS:The preoperative AFP cutoff levels for recurrence within 2 years after hepatectomy in the HBV and HCV groups were 529.8 ng/m L and 60 m AU/m L,respectively;for preoperative DCP levels,the cutoff levels were 21.0 ng/m L in the HBV group and 67 m AU/m L in the HCV group.The HBV group was significantly different from the other groups in terms of vascular invasion,major hepatectomy,volume of intraoperative blood loss,and surgical duration.Significant differences were found between the LL group,the HL group,and the HH group in terms of both mean disease-free survival time(MDFST)and mean overall survival time(MOST):64.81±7.47 vs 36.63±7.62 vs 18.98±6.17mo(P=0.001)and 85.30±6.55 vs 59.44±7.87 vs46.57±11.20 mo(P=0.018).In contrast,the HCV group exhibited a significant difference in tumor size,vascular invasion,volume of intraoperative blood loss,and surgical duration;however,no significant difference was observed between the three groups in liver function parameters except for albumin levels.In the LL group,the HL group,and the HH group,the MDFST was 50.09±5.90,31.01±7.21,and 14.81±3.08 mo(log-rank test,P<0.001),respectively,and the MOST was 79.45±8.30,58.82±7.56,and 32.87±6.31 mo(log-rank test,P<0.001),respectively.CONCLUSION:In the HBV group,the prognosis was poor when either AFP or DCP levels were high.In the HCV group,the prognosis was good when either or both levels were low;however,the prognosis was poor when both levels were high.High levels of both AFP and DCP were an independent risk factor associated with tumor recurrence in the HBV and HCV groups.The relationship between tumor marker levels and prognosis was characteristic to the type of viral hepatitis. | Makoto Meguro Toru Mizuguchi Toshihiko Nishidate Kenji Okita Masayuki Ishii Shigenori Ota Tomomi Ueki Emi Akizuki Koichi Hirata | 2015 | World Journal of Gastroenterology2015，21，16： | 16 |
| 2 | Dietary polyphenols and colorectal cancer risk:The Fukuoka colorectal cancer study显示文摘AIM:To investigate the associations between dietary intake of polyphenols and colorectal cancer. METHODS:The study subjects were derived from the Fukuoka colorectal cancer study, a community-based case-control study. The study subjects were 816 cases of colorectal cancer and 815 community-based controls. The consumption of 148 food items was assessed by a computer-assisted interview. We used the consumption of 97 food items to estimate dietary intakes of total, tea and coffee polyphenols. The Phenol-Explorer database was used for 92 food items. Of the 5 foods which were not listed in the Phenol-Explorer Database, polyphenol contents of 3 foods (sweet potatoes, satoimo and daikon) were based on a Japanese study and 2 foods (soybeans and fried potatoes) were estimated by ORAC-based polyphenol contents in the United States Department of Agriculture Database. Odds ratios (OR) and 95%CI of colorectal cancer risk according to quintile categories of intake were obtained by using logistic regression models with adjustment for age, sex, residential area, parental history of colorectal cancer, smoking, alcohol consumption, body mass index 10 years before, type of job, leisure-time physical activity and dietary intakes of calcium and n-3 polyunsaturated fatty acids.RESULTS:There was no measurable difference in total or tea polyphenol intake between cases and controls, but intake of coffee polyphenols was lower in cases than in controls. The multivariate-adjusted OR of colorectal cancer according to quintile categories of coffee polyphenols (from the first to top quintile) were 1.00 (referent), 0.81 (95%CI:0.60-1.10), 0.65 (95%CI:0.47-0.89), 0.65 (95%CI:0.46-0.89) and 0.82 (95%CI:0.60-1.10), respectively (P trend = 0.07). Similar, but less pronounced, decreases in the OR were also noted for the third and fourth quintiles of total polyphenol intake. Tea polyphenols and non-coffee polyphenols showed no association with colorectal cancer risk. The sitespecific analysis, based on 463 colon cancer cases and 340 rectal cancer cases, showed an inverse association between coffee polyphenols and colon cancer. The multivariate-adjusted OR of colon cancer for the first to top quintiles of coffee polyphenols were 1.00 (referent), 0.92 (95%CI:0.64-1.31), 0.75 (95%CI:0.52-1.08), 0.69 (95%CI:0.47-1.01), and 0.68 (95%CI:0.46-1.00), respectively (P trend = 0.02). Distal colon cancer showed a more evident inverse association with coffee polyphenols than proximal colon cancer. The association between coffee polyphenols and rectal cancer risk was U -shaped, with significant decreases in the OR at the second to fourth quintile categories. There was also a tendency that the OR of colon and rectal cancer decreased in the intermediate categories of total polyphenols. The decrease in the OR in the intermediate categories of total polyphenols was most pronounced for distal colon cancer. Intake of tea polyphenols was not associated with either colon or rectal cancer. The associations of coffee consumption with colorectal, colon and rectal cancers were almost the same as observed for coffee polyphenols. The trend of the association between coffee consumption and colorectal cancer was statistically significant. CONCLUSION:The present findings suggest a decreased risk of colorectal cancer associated with coffee consumption. | Zhen-Jie Wang Keizo Ohnaka Makiko Morita Kengo Toyomura Suminori Kono Takashi Ueki Masao Tanaka Yoshihiro Kakeji Yoshihiko Maehara Takeshi Okamura Koji Ikejiri Kitaroh Futami Takafumi Maekawa Yohichi Yasunami Kenji Takenaka Hitoshi Ichimiya Reiji Terasaka | 2013 | World Journal of Gastroenterology2013，19，17： | 12 |
| 3 | Immunological Effects of Silica and Asbestos显示文摘Silicosis patients(SILs) and patients who have been exposed to asbestos develop not only respiratory diseases but also certain immunological disorders. In particular,SIL sometimes complicates autoimmune diseases such as systemic scleroderma,rheumatoid arthritis(known as Caplan syndrome) ,and systemic lupus erythematoses. In addition,malignant complications such as lung cancer and malignant mesothelioma often occurr in patients exposed to asbestos,and may be involved in the reduction of tumor immunity. Although silica-induced disorders of autoimmunity have been explained as adjuvant-type effects of silica,more precise analyses are needed and should reflect the recent progress in immunomolecular findings. A brief summary of our investigations related to the immunological effects of silica/asbestos is presented. Recent advances in immunomolecular studies led to detailed analyses of the immunological effects of asbestos and silica. Both affect immuno-competent cells and these effects may be associated with the pathophysiological development of complications in silicosis and asbestos-exposed patients such as the occurrence of autoimmune disorders and malignant tumors,respectively. In addition,immunological analyses may lead to the development of new clinical tools for the modification of the pathophysiological aspects of diseases such as the regulation of autoimmunity or tumor immunity using cell-mediated therapies,various cytokines,and molecule-targeting therapies. In particular,as the incidence of asbestos-related malignancies is increasing and such malignancies have been a medical and social problem since the summer of 2005 in Japan,efforts should be focused on developing a cure for these diseases to eliminate nationwide anxiety. | Takemi Otsuki Megumi Maeda Shuko Murakami Hiroaki Hayashi Yoshie Miura Masayasu Kusaka Takashi Nakano Kazuya Fukuoka Takumi Kishimoto Fuminori Hyodoh Ayako Ueki Yasumitsu Nishimura | 2007 | Cellular & Molecular Immunology2007，4，4： | 9 |
| 4 | Fenofibrate-induced liver injury显示文摘TO THE EDITOR
Fenofibrate is a member of such fibrate class agents as bezafibrate and it work as a ligand of PPARα, and also shows a potent triglyceride-lowering effect. The elevation of aminotransferase levels has been frequently observed after the administration of fenofibrate and this phenomenon is considered to be non-pathological because fenofibrate activates the gene expression of the aminotransferases. Recently, fenofibrate has been used not only for hypercholesterolemia but also for primary biliary cirrhosis (PBC)[1,2]. However, the occurrence of liver injury induced by fenofibrate has not yet been reported written in the English literature. We herein report a rare case of liver injury due to the oral use of this drug. | Kazufumi Dohmen Chun Yang Wen Shinya Nagaoka Koji Yano Seigo Abiru Toshihito Ueki Atsumasa Komori Manabu Daikoku Hiroshi Yatsuhashi Hiromi Ishibashi | 2005 | World Journal of Gastroenterology2005，11，48： | 7 |
| 5 | Femtosecond laser shockwave peening ablation in liquids for hierarchical micro/nanostructuring of brittle silicon and its biological application显示文摘This paper presents a new technique,termed femtosecond laser shock peening ablation in liquids(fs-LSPAL),which can realize simultaneous crack micro/nanomanufacturing and hierarchical micro/nanolaser ablation,giving rise to the formation of diverse multiscale hierarchical structures,such as macroporous ratcheted structures and enéchelon microfringes decorated with parabolic nanoripples.Through analysis of surface morphologies,many phenomena have been confirmed to take place during fs-LSPAL,including enéchelon cracks,nanostriation,ripple densification,crack branching,and selective formation of high spatial frequency laser-induced periodic surface structures of 100–200 nm in period.At a high laser power of 700 mW,fs-LSPAL at scanning speeds of 0.2 mm s^-1 and 1 mm s^-1 enables the generation of height-fluctuated and height-homogeneous hierarchical structures,respectively.The height-fluctuated structures can be used to induce‘colony’aggregates of embryonic EB3 stem cells.At 200 mW,fs-LSPAL at 1 mm s^-1 is capable of producing homogeneous tilt macroporous structures with cracked structures interleaved among them,which are the synergistic effects of bubble-induced light refraction/reflection ablation and cracks.As shown in this paper,the conventional laser ablation technique integrated with its self-driven unconventional cracking under extreme conditions expands the horizons of extreme manufacturing and offers more opportunities for complex surface structuring,which can potentially be used for biological applications. | Dongshi Zhang Liang-Chun Wu Masashi Ueki Yoshihiro Ito Koji Sugioka | 2020 | International Journal of Extreme Manufacturing2020，2，4： | 7 |
| 6 | Control of Secondary Flow in a Low Solidity Circular Cascade Diffuser显示文摘According to the previous experimental works on the low solidity circular cascade diffuser (LSD), a pressure recovery of a centrifugal blower was improved by the LSD significantly in a wide range of flow rate, and the pres-sure recovery was improved further by the LSD with a tandem cascade in comparison with the LSD with a sin-gle-row cascade. In the present study, the flow behavior in the LSD with the tandem cascade has been analyzed numerically by using the commercial CFD code of ANSYS-CFX12. It was shown clearly that the higher pressure recovery was achieved by applying the LSD with the tandem cascade, and the high pressure recovery is based on the high pressure rise in the vaneless space upstream of the LSD and the high blade loading of the front blade of the LSD. The high pressure recovery in the LSD could be achieved by controlling the flow separation on the suc-tion surface of the front blade and also on that of the rear blade due to formation of the favorable secondary flow and due to increase in mass flow passing through the slit section between the front and rear blades. | Daisaku Sakaguchi Takuji Fujii Hironobu Ueki Masahiro Ishida Hiroshi Hayami | 2012 | Journal of Thermal Science2012，21，4： | 5 |
| 7 | Recent progress in tar removal by char and the applications:A comprehensive analysis显示文摘Tar catalytic removal by char is a promising technology for gasification process because of its porous structure,good catalytic activity,low cost,and easy to treatment after deactivation.To provide comprehensive information on the tar catalytic removal by char,this study focuses on the ongoing efforts and advances from fundamental researches to the industrial applications.The tar removal efficiency by char much depends on reaction conditions and char property,such as char origin,porous structure,the functional group on char surface,carbon structure,and AAEM components.The typical reaction kinetics,reaction mechanism,and the deactivation,will be introduced.Then,for the different gasification processes,the potential or typical applications of tar removal by char are discussed and compared.Finally,a comprehensive analysis and improvement in scaling up,commercializing tar removal technologies and integrating the gasification process,are also evaluated and analyzed in this review. | Xi Zeng Yasuaki Ueki Ryo Yoshiie Ichiro Naruse Fang Wang Zhennan Han Guangwen Xu | 2020 | Carbon Resources Conversion2020，3，1： | 5 |
| 8 | Comprehensive review of post-liver resection surgical complications and a new universal classification and grading system显示文摘Liver resection is the gold standard treatment for certain liver tumors such as hepatocellular carcinoma and metastatic liver tumors. Some patients with such tumors already have reduced liver function due to chronic hepatitis, liver cirrhosis, or chemotherapy-associated steatohepatitis before surgery. Therefore, complications due to poor liver function are inevitable after liver resection. Although the mortality rate of liver resection has been reduced to a few percent in recent case series, its overall morbidity rate is reported to range from 4.1% to 47.7%. The large degree of variation in the post-liver resection morbidity rates reported in previous studies might be due to the lack of consen-sus regarding the definitions and classification of postliver resection complications. The Clavien-Dindo(CD) classification of post-operative complications is widely accepted internationally. However, it is hard to apply to some major post-liver resection complications because the consensus definitions and grading systems for posthepatectomy liver failure and bile leakage established by the International Study Group of Liver Surgery are incompatible with the CD classification. Therefore, a unified classification of post-liver resection complications has to be established to allow comparisons between academic reports. | Masayuki Ishii Toru Mizuguchi Kohei Harada Shigenori Ota Makoto Meguro Tomomi Ueki Toshihiko Nishidate Kenji Okita Koichi Hirata | 2014 | World Journal of Hepatology2014，6，10： | 3 |
| 9 | To Gate, or Not to Gate: Regulatory Mechanisms for Intercellular Protein Transport and Virus Movement in Plants显示文摘Cell-to-cell 信号 transduction 为安排多细胞的有机体的整个身体的生理学是重要的,并且许多内长的大分子,蛋白质,和 nucleic 酸作为如此的搬运信号工作。在植物,许多通过 plasmodesmata (Pd ) 这些分子被搬运,房间互连植物房间的跨越墙的隧道结构。而且, Pd 也为演变盗版这些隧道散布感染的大多数植物病毒的 cell-to-cell 运动充当水管。Pd 运输被假定高度选择,并且仅仅分子的一个有限全部剧目通过这些隧道被搬运。最近的研究开始解开了活跃地调整 Pd 隧道的开始到的机制允许交通。在房间之间的这 macromolecular 运输包括二连续的步:通过隧道的细胞内部的指向到 Pd 和 translocation。这里,我们考察不过被搬运的分子的种类的当前的知识控制这交通的 Pd 和机制。通常, Pd 交通能通过 trans-Pd 细胞质或通过 trans-Pd 的膜 / 腔由被动散开发生嗯,或由活跃运输,那包括 proteinprotein 相互作用。它是涉及大多数信号分子的细胞间的交通并且被不同、有时相互依赖的机制调整的 Pd 运输的这个后者模式,它代表这篇文章的焦点。 | Shoko Ueki Vitaly Citovsky | 2011 | Molecular Plant2011，4，5： | 3 |
| 10 | Cytokine gene polymorphisms in Japanese patients with hepatitis B virus infection—association between TGF-β1 polymorphisms and hepatocellular carcinoma显示文摘 | Kiyoshi Migita Seiji Miyazoe Yumi Maeda Manabu Daikoku Seigo Abiru Tshihito Ueki Koji Yano Shinya Nagaoka Takehiro Matsumoto Kazuhiko Nakao Keisuke Hamasaki Hiroshi Yatsuhashi Hiromi Ishibashi Katsumi Eguchi | 2004 | Journal of Hepatology2004，，4： | 3 |
| 11 | Hepatocyte growth factor gene therapy of liver cirrhosis in rats显示文摘 | Ueki T Kaneda Y Tsutsui H | | 0，，： | 3 |
| 12 | Factors associated with complicated erosive esophagitis: A Japanese multicenter, prospective, cross-sectional study显示文摘AIM To assess the clinical characteristics of patients with complicated erosive esophagitis(EE) and their associated factors.METHODS This prospective, cross-sectional study included patients diagnosed with EE by upper gastrointestinal endoscopy between October 2014 and March 2015 at 106 Japanese hospitals. Data on medical history, general condition, gastrointestinal symptoms, lifestyle habits, comorbidities, and endoscopic findings were collected using a standard form to create a dedicated database. Logistic regression analysis was used to calculate adjusted odds ratios(aO R) and 95%CI for the association with complicated EE.RESULTS During the study period, 1749 patients diagnosed with EE, 38.3% of whom were prescribed proton pump inhibitors(PPIs) were included. Of them, 143(8.2%) had EE complications. Esophageal bleeding occurred in 84(4.8%) patients, esophageal strictures in 45(2.6%) patients, and 14(0.8%) patients experienced both. Multivariate analysis showed that increased age(a OR: 1.05; 95%CI: 1.03-1.08), concomitant use of psychotropic agents(a OR: 6.51; 95%CI: 3.01-13.61), and Los Angeles grades B(a OR: 2.69; 95%CI: 1.48-4.96), C(aO R: 15.38; 95%CI: 8.62-28.37), and D(aO R: 71.49; 95%CI: 37.47-142.01) were significantly associated with complications, whereas alcohol consumption 2-4 d/wk was negatively associated(a OR: 0.23; 95%CI: 0.06-0.61). Analyzing associated factors with each EE complication separately showed esophageal ulcer bleeding were associated with increased age(a OR: 1.05; 95%CI: 1.02-1.07) and Los Angeles grades B(aO R: 3.60; 95%CI: 1.52-8.50), C(a OR: 27.61; 95%CI: 12.34-61.80), and D(a OR: 119.09; 95%CI: 51.15-277.29), while esophageal strictures were associated with increased age(a OR: 1.07; 95%CI: 1.04-1.10), gastroesophageal reflux symptom(aO R: 2.51; 95%CI: 1.39-4.51), concomitantuse of psychotropic agents(a OR: 11.79; 95%CI: 5.06-27.48), Los Angeles grades C(aO R: 7.35; 95%CI: 3.32-16.25), and D(a OR: 20.34; 95%CI: 8.36-49.53) and long-segment Barrett's esophagus(a OR: 4.63; 95%CI: 1.64-13.05).CONCLUSION Aging and severe EE were common associated factors, although there were more associated factors in esophageal strictures than esophageal ulcer bleeding. Despite the availability and widespread use of PPIs, EE complications are likely to remain a problem in Japan owing to the aging population and high-stress society. | Masahiro Sakaguchi Noriaki Manabe Nobuo Ueki Jun Miwa Tomoki Inaba Norimasa Yoshida Kouichi Sakurai Masahiro Nakagawa Hajime Yamada Michiya Saito Koji Nakada Katsuhiko Iwakiri Takashi Joh Ken Haruma | 2017 | World Journal of Gastroenterology2017，23，2： | 3 |
| 13 | Role of the preoperative usefulness of the pathological diagnosis of pancreatic diseases显示文摘Pancreatic cancer is the fifth leading cause of cancer death and has the lowest survival rate of any solid cancer.Endoscopic ultrasound-guided fine-needle aspiration biopsy(EUS-FNA) is currently capable of providing a cytopathological diagnosis of pancreatic malignancies with a higher diagnostic power,with a sensitivity and specificity of 85%-89% and 98%-99%,compared to pancreatic juice cytology(PJC),whose sensitivity and specificity are only 33.3%-93% and 83.3%-100%.However,EUS-FNA is not effective in the cases of carcinoma in situ and minimally invasive carcinoma because both are undetectable by endoscopic ultrasonography,although PJC is able to detect them.As for the frequency of complications such as post endoscopic retrograde cholangiopancreatography pancreatitis,EUS-FNA is safer than PJC.To diagnose pancreatic cancer appropriately,it is necessary for us to master both procedures so that we can select the best methods of sampling tissues while considering the patient's safety and condition. | Kazuya Matsumoto Yohei Takeda Takumi Onoyama Soichiro Kawata Hiroki Kurumi Masaru Ueki Norimasa Miura Hajime Isomoto | 2016 | World Journal of Gastrointestinal Oncology2016，8，9： | 2 |
| 14 | The influence on liver parenchymal function and complications of radiofrequency ablation or the combination with transcatheter arterial embolization for hepatocellular carcinoma显示文摘 | Masahiko Koda Masaru Ueki Yoshiko Maeda Ken-Ichi Mimura Kinya Okamoto Yoshiko Matsunaga Manri Kawakami Keiko Hosho Yoshikazu Murawaki | 2004 | Hepatology Research2004，，1： | 2 |
| 15 | Inspection of Safety and Accuracy of D2 Lymph Node Dissection in Laparoscopy-Assisted Distal Gastrectomy显示文摘 | Hideki Kawamura Shigenori Homma Ryoichi Yokota Kentaro Yokota Hiroshi Watarai Masaru Hagiwara Masanori Sato Keita Noguchi Shinya Ueki Yukifumi Kondo | 2008 | World Journal of Surgery2008，，11： | 2 |
| 16 | Gene expression of adhesion molecules and matrix metalloproteinases in endometriosis显示文摘 | M. Ueda Y. Yamashita M. Takehara Y. Terai K. Kumagai K. Ueki K. Kanda Y-C. Hung M. Ueki | 2002 | Gynecological Endocrinology2002，，5： | 2 |
| 17 | Development of an anisotropic conductive adhesive film(ACAF) from epoxy resins 显示文摘 | Asai Ueki Saruta | 1995 | J Appl Sci1995，56，： | 2 |
| 18 | Identification and characterization of human ZNF274 cDNA, which encodes a novel kruppel-type zinc-finger protein having nucleolar targeting ability 显示文摘 | Yano K Ueki N Oda T | 2000 | Genomics2000，65，1： | 1 |
| 19 | Evaluation of filtration leukocytapheresis for use in the treatment of patients with rheumatoid arthritis显示文摘 | UEKI Y YAMASAKI S KANAMOTO Y | 2000 | Rheumatology(Oxford)2000，39，2： | 1 |
| 20 | A reflective TFT-LCD using twist PDLC mode with single polarizer 显示文摘 | Ueki W Mitui W | 1999 | SID ′99 Digest1999，30，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员