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3861篇 您的检索式:作者名="Miyake"
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1A combination treatment of entecavir and early-phase corticosteroid in severe exacerbation of chronic hepatitis B显示文摘Of patients with severe exacerbation of chronic hepatitis B accompanied by jaundice and coagulopathy,20%-30%have a fatal outcome.In this report,we describe 2 cases of severe exacerbation of chronic hepatitis B with jaundice and coagulopathy who were successfully treated with a combination of entecavir and corticosteroid.In both cases,rapid reductions in serum hepatitis B virus(HBV)-DNA levels were observed,and corticosteroid was stopped after serum HBV-DNA levels became undetectable.Entecavir treatment was continued.Generally,entecavir treatment reduced serum HBV-DNA levels rapidly,although the improvement in liver function was delayed by a few weeks.During this time lag,liver cell injury continued and the disease progressed.Corticosteroid suppressed the excessive host immune response and was useful for stopping progressive deterioration.A combination of entecavir and early-phase corticosteroid may be a useful treatment in severe exacerbation of chronic hepatitis B.Kazuyuki Matsumoto Yasuhiro Miyake Hirokazu Miyatake Masahiro Takahara Takayuki Imada Satoru Yagi Tatsuya Toyokawa Morihito Nakatsu Masaharu Ando Mamoru Hirohata 2009World Journal of Gastroenterology2009,15,13:16
2Chromoendoscopy of gastric adenoma using an acetic acid indigocarmine mixture显示文摘AIM:To investigate the usefulness of chromoendoscopy,using an acetic acid indigocarmine mixture(AIM),for gastric adenoma diagnosed by forceps biopsy.METHODS:A total of 54 lesions in 45 patients diagnosed as gastric adenoma by forceps biopsy were prospectively enrolled in this study and treated by endoscopic submucosal dissection(ESD)between January 2011 and January 2012.AIM-chromoendoscopy(AIMCE)was performed followed by ESD.AIM solution was sprinkled and images were recorded every 30 s for 3min.Clinical characteristics such as tumor size(<2cm,≥2 cm),surface color in white light endoscopy(WLE)(whitish,normochromic or reddish),macroscopic appearance(flat or elevated,depressed),and reddish change in AIM-CE were selected as valuables.RESULTS:En bloc resection was achieved in all 54 cases,with curative resection of fifty two lesions(96.3%).Twenty three lesions(42.6%)were diagnosed as welldifferentiated adenocarcinoma and the remaining 31lesions(57.4%)were gastric adenoma.All adenocarcinoma lesions were well-differentiated tubular adenocarcinomas and were restricted within the mucosal layer.The sensitivity of reddish color change in AIM-CE is significantly higher than that in WLE(vs tumor size≥2 cm,P=0.016,vs normochromic or reddish surface color,P=0.046,vs depressed macroscopic type,P=0.0030).On the other hand,no significant differences were found in the specificity and accuracy.In univariate analysis,normochromic or reddish surface color in WLE(OR=3.7,95%CI:1.2-12,P=0.022)and reddish change in AIM-CE(OR=14,95%CI:3.8-70,P<0.001)were significantly related to diagnosis of early gastric cancer(EGC).In multivariate analysis,only reddish change in AIM-CE(OR=11,95%CI:2.3-66,P=0.0022)was a significant factor associated with diagnosis of EGC.CONCLUSION:AIM-CE may have potential for screening EGC in patients initially diagnosed as gastric adenoma by forceps biopsy.Yoshiyasu Kono Ryuta Takenaka Yoshiro Kawahara Hiroyuki Okada Keisuke Hori Seiji Kawano Yasushi Yamasaki Koji Takemoto Takayoshi Miyake Shigeatsu Fujiki Kazuhide Yamamoto 2014World Journal of Gastroenterology2014,20,17:12
3A case of hepatic angiomyolipoma difficult to distinguish from hepatocellular carcinoma显示文摘We report a case of hepatic angiomyolipoma with uncommon clinical features. A 56-year-old man presented with a hepatic tumor in the caudate lobe. The tumor was hypoechoic on ultrasonography, showed early-phase hyperattenuation on enhanced computed tomography and did not absorb iron on superparamagnetic iron oxide-enhanced magnetic resonance imaging. Hepatocellular carcinoma was highly suspected, and the patient underwent hepatic resection. Histologically, the tumor was mainly composed of smooth muscle cells and contained small amounts of adipose cells and blood vessels. On immunohistochemical staining, the smooth muscle cells were positive for a melanocytic cell-specific monoclonal antibody. In cases with uncommon features of angiomyolipoma, it is quite difficult to distinguish angiomyolipoma from hepatocellular carcinoma.Masahiro Takahara Yasuhiro Miyake Kazuyuki Matsumoto Daisuke Kawai Eisuke Kaji Tatsuya Toyokawa Morihito Nakatsu Masaharu Ando Mamoru Hirohata 2009World Journal of Gastroenterology2009,15,23:8
4A rare case of primary choriocarcinoma in the sigmoid colon显示文摘Primary colorectal choriocarcinoma is an extremely rare neoplasm and is usually associated with a poor prognosis.Only 13 cases of colorectal choriocarcinoma have previously been reported.There is no standard chemotherapeutic regimen for this tumor type.A 68-year-old man presented with melena and was diagnosed with sigmoid colonic adenocarcinoma with multiple liver metastases.He underwent a laparoscopic sigmoidectomy.Pathology revealed choriocarcinoma with a focal component of moderately differentiated adenocarcinoma of colon origin.Based on the collagen gel droplet-embedded culture drug sensitivity test(CD-DST)results,mFOLFOX6 and bevacizumab were administered,which suppressed aggressive tumor growth for 4 mo.The patient died 9 mo after the initial diagnosis.Our study results suggest that the standard chemotherapy regimen for colorectal cancer might have suppressive effects against primary colorectal choriocarcinoma.Moreover,CD-DST may provide,at least in part,therapeutic insight for the selection of appropriate antitumor agents for such patients.Hiromitsu Maehira Tomoharu Shimizu Hiromichi Sonoda Eiji Mekata Tomoharo Yamaguchi Tohru Miyake Mitsuaki Ishida Tohru Tani 2013World Journal of Gastroenterology2013,19,39:6
5The Unity and Diversity of Executive Functions and Their Contributions to Complex “Frontal Lobe” Tasks: A Latent Variable Analysis显示文摘Akira Miyake Naomi P. Friedman Michael J. Emerson Alexander H. Witzki Amy Howerter Tor D. Wager 2000Cognitive Psychology2000,,1:4
6Pancreaticobiliary maljunction: retrospective and nationwide survey in Japan显示文摘Seiki Tashiro T. Imaizumi H. Ohkawa A. Okada T. Katoh Y. Kawaharada H. Shimada H. Takamatsu H. Miyake T. Todani 2003Journal of Hepato - Biliary - Pancreatic Surgery2003,,5:4
7Pedunculated Brunner's gland hamartoma of the duodenum causing upper gastrointestinal hemorrhage显示文摘A case of pedunculated Brunner's gland hamartoma(BGH) of the duodenum causing upper gastrointestinal(GI) hemorrhage is reported.The patient was a 47-year-old man who visited our hospital for further evaluation of tarry stools and shortness of breath.Endoscopic examination of the upper digestive tract revealed a large peduncular polyp with bleeding,about 30 mm in diameter,arising from the wall of the second portion of the duodenum.GI bleeding occurred from the base of the stalk of the polyp.Endoscopic polypectomy was performed.Histological examination of the specimen revealed that the main body of the polyp contained several lobules of mature Brunner's gland with areas of cystic dilatation.The surface epithelium consisted of normal duodenal mucosa with areas of focal ulceration.This polyp was diagnosed as a BGH.The symptom of tarry stools resolved after endoscopic resection.Our case shows that treatment is necessary for duodenal BGH if GI bleeding occurs.Shoji Hirasaki Motoharu Kubo Atsushi Inoue Yasuyuki Miyake Hisako Oshiro 2009World Journal of Gastroenterology2009,15,3:3
8Jejunal small ectopic pancreas developing into jejunojejunal intussusception:A rare cause of ileus显示文摘Intussusception is rare in adults. We describe a 62-year-old man with jejunal ectopic pancreas that led to jejunojejunal intussusception and ileus. The patient was admitted to our hospital because of intermittent abdominal pain. Plain abdominal radiography showed some intestinal gas and fluid levels. Abdominal CT scan demonstrated a target sign suggesting bowel intussusception. Jejunography using a naso-jejunal tube showed an oval-shaped mass about 15 mm in diameter with a smooth surface in the jejunum, which suggested a submucosal tumor (SMT), and edematous mucosa around the mass. Partial jejunal resection was carried out and the resected oval-shaped tumor, 14 mm×11 mm in size, was found to be covered with normal jejunal mucosa. The tumor was histologically diagnosed as type ectopic pancreas according to the classification proposed by Heinrich.Abdominal pain resolved postoperatively.This case reminds us that jejunal ectopic pancreas should be included in the differential diagnosis of intussusception caused by an SMT in the intestine.Shoji Hirasaki Motoharu Kubo Atsushi Inoue Yasuyuki Miyake Hisako Oshiro 2009World Journal of Gastroenterology2009,15,31:3
9Azathioprine is essential following cyclosporine for patients with steroid-refractory ulcerative colitis显示文摘AIM: To evaluate long-term prognosis following cyclosporine treatment by examining the rate of surgery avoidance among cyclosporine responders.METHODS: We retrospectively reviewed clinical records for 29 patients diagnosed with severe steroid-refractory ulcerative colitis in our hospital from August 1997 to August 2008 and treated with cyclosporine by continuous intravenous infusion.All patients were treated with intravenous corticosteroids for more than 5 d prior to cyclosporine therapy.Administration was continued for up to 21 d under serum monitoring to maintain cyclosporine levels between 400 and 600 ng/mL.Clinical activity was assessed before and after cyclosporine therapy using the clinical activity index score,with a reduction of ≥ 5 considered to indicate a response.Among responders,we defined cases not requiring surgery for more than 5 years as exhibiting long-term efficacy of cyclosporine.Factors considered to be possibly predictive of long-term efficacy of cyclosporine were sex,age,disease duration,clinical activity index score,C-reactive protein level,hemoglobin level,disease extent,endoscopic findings,and clinical course.RESULTS: Cyclosporine was not discontinued due to side effects in any patient.Nineteen(65.5%) of 29 patients were considered responders.A statistically significant(P = 0.004) inverseas sociation wa s observed between an endoscopic finding of 'mucosal bleeding' and responsive cases.Fifteen(9 males,6 females) of these 19 patients were followed for 5 years or more,of whom 9(60%) exhibited long-termefficacy of cyclosporine.Of the 10 non-responders,9(90%) underwent surgery within 6 mo of cyclosporine therapy.None of the following factors had a significant impact on the long-term efficacy of cyclosporine: sex,age,duration of disease,clinical activity index score,C-reactive protein level,hemoglobin level,extent of disease,endoscopic findings,or clinical course.In contrast,a significant association was observed for maintenance therapy with azathioprine after cyclosporine therapy(P = 0.0014).CONCLUSION: Maintenance therapy with azathioprine might improve the long-term efficacy of continuously infused cyclosporine for severe steroid-refractory ulcerative colitis patients.Nobuyuki Miyake Takafumi Ando Kazuhiro Ishiguro Osamu Maeda Osamu Watanabe Yutaka Hirayama Keiko Maeda Kazuhiro Morise Masanobu Matsushita Kazuhiro Furukawa Kohei Funasaka Masanao Nakamura Ryoji Miyahara Naoki Ohmiya Hidemi Goto 2015World Journal of Gastroenterology2015,21,1:3
10听力障碍与轻度认知功能障碍患病率之间的关系显示文摘世界卫生组织(WHO)于2012年将痴呆症列为公共卫生优先事项,预计到2050年,全球痴呆症患病人数将增加到1.315亿人。轻度认知障碍(mild cognitive impairment,MCI)是介于认知功能正常和痴呆症之间的中间阶段。MCI患者在相对较短时间内进展为痴呆症的比例很高,而且MCI康复人群中再次发生MCI或痴呆症的比例要高于之前未患MCI的人。发掘MCI的相关风险因素可有效进行早期干预,预防或显著延迟痴呆症的发生。丁永军 杨蕊 陈始明(审校) Miyake Y Tanaka K Senba H 2021听力学及言语疾病杂志2021,29,2:3
11Fabrication and characterization of sulfur doped zinc oxide thin显示文摘MIYAKE A KOMINAMI H TATSUOKA H 2000J Crystal Growth2000,90,:2
12Perfluorinated compounds in the Pearl River and Yangtze River of China显示文摘M.K. So Y. Miyake W.Y. Yeung Y.M. Ho S. Taniyasu P. Rostkowski N. Yamashita B.S. Zhou X.J. Shi J.X. Wang J.P. Giesy H. Yu P.K.S. Lam 2007Chemosphere2007,,11:2
13A review of isolated muscular ventricular septal defect显示文摘Background Color Doppler echocardiography greatly facilitates the diagnosis of isolated muscular ventricular septal defect with a small shunt.Data sources Original research articles were collected from database,including PubMed and Google scholar.Relevant articles about muscular ventricular septal defect were included.Results The frequency of isolated muscular ventricular septal defect is 5.7%in preterm infants and 1.1-5.3%in term infants.Spontaneous closure in muscular ventricular septal defect occurs with higher frequency and earlier than in perimembranous ventricular septal defect.Approximately 80-90%of isolated muscular ventricular septal defect closes spontaneously by 12 months of age.Midventricular muscular ventricular septal defect is spontaneously closed earlier in the short term,but no site difference is found in the long term.The spontaneous closure mechanism is regarded as aposition of the muscle tissueor fibrous tissue formation in the right ventricular side,but in rare cases involves aneurysm formation of the fibrous tissue.Regarding spontaneous closure of isolated muscular ventricular septal defect diagnosed for the fetus,further studies are needed.Chromosomal microarray analysis of fetuses with isolated muscular ventricular septal defect has revealed that it is not a severe risk factor of chromosomal abnormalities.Conclusions This paper presents a review of the history of the diagnosis and frequency of ventricular septal defect,with discussion of its natural history from the fetal period to after birth in patients with isolated muscular ventricular septal defect.Toshiharu Miyake 2020World Journal of Pediatrics2020,16,2:2
14To ZnO Epitaxial Film by Oxidation显示文摘NAKANISHI Y MIYAKE A KOMINAMI H 1999Appl Surface Science1999,142,:2
15Refinery production scheduling toward Industry 4.0显示文摘Understanding the holistic relationship between refinery production scheduling(RPS) and the cyber-physical production environment with smart scheduling is a new question posed in the study of process systems engineering. Here, we discuss state-of-the-art RSPs in the crude-oil refining field and present examples that illustrate how smart scheduling can impact operations in the high-performing chemical process industry. We conclude that, more than any traditional off-the-shelf RPS solution available today, flexible and integrative specialized modeling platforms will be increasingly necessary to perform decentralized and collaborative optimizations,since they are the technological alternatives closer to the advanced manufacturing philosophy.Marcel JOLY Darci ODLOAK Mario Y. MIYAKE Brenno C. MENEZES Jeffrey D. KELLY 2018Frontiers of Engineering Management2018,5,2:2
16Fabrication of TiAl 3 coating on TiAl-based alloy by Al electrodeposition from dimethylsulfone bath and subsequent annealing显示文摘Masao Miyake Seiya Tajikara Tetsuji Hirato 2011Surface & Coatings Technology2011,,21:2
17Risk factors for recurrence after transarterial chemoembolization for early-stage hepatocellular carcinoma显示文摘Hideaki Kinugasa Kazuhiro Nouso Yasuto Takeuchi Tetsuya Yasunaka Hideki Onishi Shin-ichiro Nakamura Hidenori Shiraha Kenji Kuwaki Hiroaki Hagihara Fusao Ikeda Yasuhiro Miyake Akinobu Takaki Kazuhide Yamamoto 2012Journal of Gastroenterology2012,,4:2
18Meta-analysis: the effect of interferon on development of hepatocellular carcinoma in patients with chronic hepatitis B virus infection显示文摘Yasuhiro Miyake Haruhiko Kobashi Kazuhide Yamamoto 2009Journal of Gastroenterology2009,,5:2
19Roles of rare earth oxide additives in millimeter-wave sintering of AlN显示文摘Roles of rare earth oxide (RE2O3) additives in millimeter-wave(MM) sintering of AlN were investigated from the standpoints of phase diagram, heating characteristics of rare earth oxides, and morphology of intergranular oxide phase. In the millimeter-wave sintering of AlN, densification temperature decreased with the decrease of the ionic radius of rare earth ion and was closely related with the eutectic temperature in the RE2O3-Al2O3 binary system. The lowest densification temperature in the millimeter-wave sintering of AlN with Yb2O3 additive was attributed to the largest heating rate of Yb2O3·Al2O3 binary oxide under millimeter-wave radiation. Furthermore, the lowest densification temperature could be attained while selecting the Yb2O3 content so as to form the intergranular phase with the eutectic composition in the Yb2O3-Al2O3 binary system. The result showed good agreement with the above mentioned during the sintering of Si3N4 with Yb2O3-Al2O3 additive. From TEM observation, it was verified that film-like intergranular oxide phase formed under millimeter-wave radiation was favorable for attaining high thermal conductivity in the Yb2O3 added AlNs.Yukio Makino Takashi Yoshioka Hiromi Nakano Toshiyuki Ueno Shoji Miyake 2008Journal of Rare Earths2008,26,2:2
20热处理对环境半导体材料β-FeSi_2形成的影响显示文摘作者对采用非质量分离离子束注入沉积法(IBD)在Si(100)上制备的β-FeSi2薄膜进行了研究,通过X射线衍射(XRD)和扫描电镜(SEM)以及原子力显微镜(AFM)分析表明:当退火温度在600℃和700℃附近时有利于β-FeSi2的形成。罗胜耘 谢泉 张晋敏 肖清泉 金石声 朱林山 闫万珺 陈坤 罗娇莲 Koji Yamada Kiyoshi Miyake 2006贵州大学学报(自然科学版)2006,23,1:2
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