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1031篇 您的检索式:作者名="Yoshitaka"
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1Systematic review of anastomotic complications of esophagojejunostomy after laparoscopic total gastrectomy显示文摘AIM: To investigate the anastomotic complications ofesophagojejunostomy(EJS) after laparoscopic total gastrectomy(LTG), we reviewed retrospective studies.METHODS: A literature search was conducted in Pub Med for studies published from January 1, 1994 through January 31, 2015. The search terms included 'laparoscopic,' 'total gastrectomy,' and 'gastric cancer.' First, we selected 16 non-randomized controlled trials(RCTs) comparing LTG with open total gastrectomy(OTG) and conducted an updated meta-analysis of anastomotic complications after total gastrectomy. The Newcastle-Ottawa scoring system(NOS) was used to assess the quality of the non-RCTs included in this study. Next, we reviewed anastomotic complications in 46 case studies of LTG to compare the various procedures for EJS. RESULTS: The overall incidence of anastomotic leakage associated with EJS was 3.0%(30 of 984 patients) among LTG procedures and 2.1%(31 of 1500 patients) among OTG procedures in the 16 non-RCTs. The incidence of anastomotic leakage did not differ significantly between LTG and OTG(odds OR = 1.42, 95%CI: 0.86-2.33, P = 0.17, I2 = 0%). Anastomotic stenosis related to EJS was reported in 72(2.9%) of 2484 patients, and the incidence was 3.2% among LTG procedures and 2.7% among OTG procedures. The incidence of anastomotic stenosis related to EJS was slightly, but not significantly, higher in LTG than in OTG(OR = 1.55, 95%CI: 0.94-2.54, P = 0.08, I2 = 0%). The various procedures for LTG were classified into six categories in the review of case studies of LTG. The incidence of EJS leakage was similar(1.1% to 3.2%), although the incidence of EJS stenosis was relatively high when the Or VilTM device was used(8.8%) compared with other procedures(1.0% to 3.6%).CONCLUSION:The incidence of anastomotic complications associated with EJS was not different between LTG and OTG. Anastomotic stenosis was relatively common when the Or VilTM device was used.Mikito Inokuchi Sho Otsuki Yoshitaka Fujimori Yuya Sato Masatoshi Nakagawa Kazuyuki Kojima 2015World Journal of Gastroenterology2015,21,32:23
2Nonalcoholic steatohepatitis-associated hepatocellular carcinoma:Our case series and literature review显示文摘Recently,nonalcoholic steatohepatitis(NASH) has been considered to be another cause of liver cirrhosis and hepatocellular carcinoma(HCC).The natural history and prognosis of NASH are controversial.Accordingly,we assessed the clinicopathological features of NASH-associated HCC in our experience and reviewed the literature of NASH-associated HCC.We experienced 11 patients with NASH-associated HCC(6 male,5 female;mean age 73.8 ± 4.9 years) who received curative treatments.Most(91%) patients had been diagnosed with obesity,diabetes,hypertension,or dyslipidemia.Seven patients(64%) also had a non-cirrhotic liver.The recurrence-free survival rates at 1,3 and 5 years were 72%,60%,and 60%.We also summarized and reviewed 94 cases of NASH-associated HCC which were reported in the literature(64 male;mean age 66 years).The majority of patients(68%) were obese,66% of patients had diabetes,and 24% had dyslipidemia.Furthermore,26% of the HCCs arose from the non-cirrhotic liver.In conclusion,patients with non-cirrhotic NASH may be a high-risk group for HCC,and regular surveillance for HCC is necessary in non-cirrhotic NASH patients as well as cirrhotic patients.Yoshitaka Takuma Kazuhiro Nouso 2010World Journal of Gastroenterology2010,16,12:17
3S-1 plus cisplatin versus S-1 alone for first-line treatment of advanced gastric cancer (SPIRITS trial): a phase III trial显示文摘Wasaburo Koizumi Hiroyuki Narahara Takuo Hara Akinori Takagane Toshikazu Akiya Masakazu Takagi Kosei Miyashita Takashi Nishizaki Osamu Kobayashi Wataru Takiyama Yasushi Toh Takashi Nagaie Seiichi Takagi Yoshitaka Yamamura Kimihiko Yanaoka Hiroyuki Orita M 2008Lancet Oncology2008,,3:12
4Lentinan prolonged survival in patients with gastric cancer receiving S-1-based chemotherapy显示文摘AIM:To examine whether administration of lentinan,purifiedβ-1,3-glucan,can prolong survival in advanced gastric cancer patients receiving S-1-based chemotherapy.METHODS:Since 2004,78 patients with metastatic or recurrent gastric cancer have received S-1-based chemotherapy as first-line treatment.Survival,side effects,and the ratio of granulocytes/lymphocytes(G/L ratio)were compared between 2 groups of patients who received chemo-immunotherapy using lentinan and chemotherapy alone.RESULTS:Median overall survival was significantly longer in the former group than in the latter group[689 d(95%CI:431-2339 d)vs 565 d(95%CI:323-662 d),P=0.0406].In addition,the G/L ratio in patients who received lentinan was maintained around or below 2,which was significantly lower than that in patients who received chemotherapy alone(P<0.001).CONCLUSION:Chemo-immunotherapy with lentinan offers a significant advantage over S-1-based chemotherapy alone in terms of survival in patients with advanced gastric cancer.Kenji Ina Ryuichi Furuta Takae Kataoka Satoshi Kayukawa Takashi Yoshida Takaya Miwa Yoshitaka Yamamura Yuuki Takeuchi 2011World Journal of Clinical Oncology2011,2,10:10
5Glucagon-like peptide-1 analogue prevents nonalcoholic steatohepatitis in non-obese mice显示文摘AIM: To investigate whether a glucagon-like peptide-1(GLP-1) analogue inhibits nonalcoholic steatohepatitis(NASH), which is being increasingly recognized in Asia, in non-obese mice. METHODS: A methionine-choline-deficient diet(MCD) along with exendin-4(20 μg/kg per day, ip), a GLP-1 analogue, or saline was administered to male db/db mice(non-obese NASH model). Four or eight weeks after commencement of the diet, the mice were sacrificed and their livers were excised. The excised livers were examined by histochemistry for evidence of hepatic steatosis and inflammation. Hepatic triglyceride(TG) and free fatty acid(FFA) content was measured, and the expression of hepatic fat metabolism- and inflammation-related genes was evaluated. Oxidative stress-related parameters and macrophage recruitment were also examined using immunohistochemistry.RESULTS: Four weeks of MCD feeding induced hepatic steatosis and inflammation and increased the hepatic TG and FFA content. The expression of fattyacid transport protein 4(FATP4), a hepatic FFA influxrelated gene; macrophage recruitment; and the level of malondialdehyde(MDA), an oxidative stress marker, were significantly augmented by a 4-wk MCD. The levels of hepatic sterol regulatory element-binding protein-1c(SREBP-1c) m RNA(lipogenesis-related gene) and acyl-coenzyme A oxidase 1(ACOX1) m RNA(β-oxidation-related gene) had decreased at 4 wk and further decreased at 8 wk. However, the level of microsomal triglyceride transfer protein m RNA(a lipid excretion-related gene) remained unchanged. The administration of exendin-4 significantly attenuated the MCD-induced increase in hepatic steatosis, hepatic TG and FFA content, and FATP4 expression as well as the MCD-induced augmentation of hepatic inflammation, macrophage recruitment, and MDA levels. Additionally, it further decreased the hepatic SREBP-1c level and alleviated the MCD-mediated inhibition of the ACOX1 m RNA level. CONCLUSION: These results suggest that GLP-1 inhibits hepatic steatosis and inflammation through the inhibition of hepatic FFA influx and oxidative stress in a non-obese NASH model.Takaya Yamamoto Yukiomi Nakade Taeko Yamauchi Yuji Kobayashi Norimitsu Ishii Tomohiko Ohashi Kiyoaki Ito Ken Sato Yoshitaka Fukuzawa Masashi Yoneda 2016World Journal of Gastroenterology2016,22,8:10
6Micro RNA-320 family is downregulated in colorectal adenoma and affects tumor proliferation by targeting CDK6显示文摘AIM: To investigate the microR NA(miR NA) expression during histological progression from colorectal normal mucosa through adenoma to carcinoma within a lesion. METHODS: Using microarray, the sequential changes in miR NA expression profiles were compared in colonic lesions from matched samples; histologically, nonneoplastic mucosa, adenoma, and submucosal invasive carcinoma were microdissected from a tissue sample. Cell proliferation assay was performed to observe the effect of miR NA, and its target genes were predicted using bioinformatics approaches and the expression profile of SW480 transfected with the miR NA mimics. mR NA and protein levels of the target gene in colon cancer cell lines with a mimic control or miR NA mimics were measured using qR TPCR and Western blotting. The expression levels of miR NA and target gene in colorectal tissue samples were also measured.RESULTS: Microarray analysis identified that the miR-320 family, including miR-320 a, miR-320 b, miR-320 c, miR-320 d and miR-320 e, were differentially expressed in adenomaand submucosal invasive carcinoma. The mi R-320 family, which inhibits cell proliferation, is frequently downregulated in colorectal adenoma and submucosal invasive carcinoma tissues. Seven genes including CDK6 were identified to be common in the results of gene expression array and bioinformatics analyses performed to find the target gene of the miR-320 family. We confirmed that mR NA and protein levels of CDK6 were significantly suppressed in colon cancer cell lines with miR-320 family mimics. CDK6 expression was found to increase from non-neoplastic mucosa through adenoma to submucosal invasive carcinoma tissues and showed an inverse correlation with miR-320 family expression.CONCLUSION: MiR-320 family affects colorectal tumor proliferation by targeting CDK6, plays important role in its growth, and is considered to be a biomarker for its early detection.Toshihiro Tadano Yoichi Kakuta Shin Hamada Yosuke Shimodaira Masatake Kuroha Yoko Kawakami Tomoya Kimura Hisashi Shiga Katsuya Endo Atsushi Masamune Seiichi Takahashi Yoshitaka Kinouchi Tooru Shimosegawa 2016World Journal of Gastrointestinal Oncology2016,8,7:9
7Excessive portal flow causes graft failure in extremely small-for-size liver transplantation in pigs显示文摘AIM: To evaluate the effects of a portocaval shunt on the decrease of excessive portal flow for the prevention of sinusoidal microcirculatory injury in extremely smallfor-size liver transplantation in pigs.METHODS: The right lateral lobe of pigs, i.e. the 25%of the liver, was transplanted orthotopically. The pigs were divided into two groups: graft without portocaval shunt (n = 11) and graft with portocaval shunt (n=11).Survival rate, portal flow, hepatic arterial flow, and histological findings were investigated.RESULTS: In the group without portocaval shunt, all pigs except one died of liver dysfunction within 24 h after transplantation. In the group with portocaval shunt,eight pigs survived for more than 4 d. The portal flow volumes before and after transplantation in the group without portocaval shunt were 118.2±26.9 mL/min/100 g liver tissue and 270.5±72.9 mL/min/100 g liver tissue,respectively. On the other hand, in the group with portocaval shunt, those volumes were 124.2±27.8 mL/min/100 g liver tissue and 42.7±32.3 mL/min/100 g liver tissue, respectively (P<0.01). As for histological findings in the group without portocaval shunt, destruction of the sinusoidal lining and bleeding in the peri-portal areas were observed after reperfusion, but these findings were not recognized in the group with portocaval shunt.CONCLUSION: These results suggest that excessive portal flow is attributed to post transplant liver dysfunction after extreme small-for-size liver transplantation caused by sinusoidal microcirculatory injury.Hong-Sheng Wang Nobuhiro Ohkohchi Yoshitaka Enomoto Masahiro Usuda Shigehito Miyagi Takeshi Asakura Hiroo Masuoka Takashi Aiso Keisuke Fukushima Tomohiro Narita Hideyuki Yamaya Atsushi Nakamura Satoshi Sekiguchi Naoki Kawagishi Akira Sato Susumu Satomi 2005World Journal of Gastroenterology2005,11,44:8
8Simultaneously disrupting AtPrx2,AtPrx25 and AtPrx71 alters lignin content and structure in Arabidopsis stem显示文摘Plant class III heme peroxidases catalyze lignin polymerization. Previous reports have shown that at least three Arabidopsis thaliana peroxidases, At Prx2, At Prx25 and At Prx71,are involved in stem lignification using T-DNA insertion mutants,atprx2, atprx25, and atprx71. Here, we generated three double mutants, atprx2/atprx25, atprx2/atprx71, and atprx25/atprx71,and investigated the impact of the simultaneous de ficiency of these peroxidases on lignins and plant growth. Stem tissue analysis using the acetyl bromide method and derivatization followed by reductive cleavage revealed improved lignin characteristics, such as lowered lignin content and increased arylglycerolb-aryl(b-O-4) linkage type, especially b-O-4 linked syringyl units, in lignin, supporting the roles of these genes in lignin polymerization. In addition, none of the double mutants oexhibited severe growth defects, such as shorter plant stature, dwar fing, or sterility, and their stems had improved cell wall degradability. This study will contribute to progress in lignin bioengineering to improve lignocellulosic biomass.Jun Shigeto Yoshitaka Itoh Sakie Hirao Kaori Ohira Koki Fujita Yuji Tsutsumi 2015Journal of Integrative Plant Biology2015,57,4:7
9Effects of slope gradient on runoff from bare-fallow purple soil in China under natural rainfall conditions显示文摘Purple soil is highly susceptible for overland flow and surface erosion, therefore understanding surface runoff and soil erosion processes in the purple soil region are important to mitigate flooding and erosion hazards. Slope angle is an important parameter that affects the magnitude of runoff and thus surface erosion in hilly landscapes or bare land area. However, the effect of slope on runoff generation remains unclear in many different soils including Chinese purple soil. The aim of this study was to investigate the relationship between different slope gradients and surface runoff for bare-fallow purple soil, using 5 m × 1.5 m experimental plots under natural rainfall conditions. Four experimental plots(10°, 16°, 20° and 26°) were established in theYanting Agro-ecological Experimental Station of Chinese Academy of Science in central Sichuan Basin. The plot was equipped with water storage tank to monitor water level change. Field monitoring from July 1 to October 31, 2012 observed 42 rainfall events which produced surface runoff from the experimental plots. These water level changes were converted to runoff. The representative eight rainfall events were selected for further analysis, the relationship between slope and runoff coefficient were determined using ANOVA, F-test, and z-score analysis. The results indicated a strong correlation between rainfall and runoff in cumulative amount basis. The mean value of the measured runoff coefficient for four experimental plots was around 0.1. However, no statistically significant relationship was found between slope and runoff coefficient. We reviewed the relationship between slope and runoff in many previous studiesand calculated z-score to compare with our experimental results. The results of z-score analysis indicated that both positive and negative effects of slope on runoff coefficient were obtained, however a moderate gradient(16°-20° in this study) could be a threshold of runoff generation for many different soils including the Chinese purple soil.KOMATSU Yoshitaka KATO Hiroaki ZHU Bo WANG Tao YANG Fan RAKWAL Randeep ONDA Yuichi 2018Journal of Mountain Science2018,15,4:7
10Skin toxicity predicts efficacy to sorafenib in patients with advanced hepatocellular carcinoma显示文摘AIM:To study the relationship between adverse events(AEs),efficacy,and nursing intervention for sorafenibtherapy in patients with hepatocellular carcinoma(HCC).METHODS:We enrolled 37 consecutive patients withadvanced HCC who received sorafenib therapy.Relationships among baseline characteristics as well as AEoccurrence and tumor response,overall survival(OS),and treatment duration were analyzed.The nursingintervention program consisted of education regardingself-monitoring and AEs management,and telephoneRESULTS:A total of 37 patients were enrolled in the study,comprising 30 males(81%) with a median age of 71 years.The disease control rate at 3 mo was 41%,and the median OS and treatment duration were 259 and 108 d,respectively.Nursing intervention was given to 24 patients(65%).Every patient exhibited some kinds of AEs,but no patients experienced G4 AEs.Frequently observed AEs > G2 included anorexia(57%),skin toxicity(57%),and fatigue(54%).Factors significantly associated with longer OS in multivariate analysis demonstrated that age ≤ 70 years,presence of > G2 skin toxicity,and absence of > G2 hypoalbuminemia.The disease control rate in patients with > G2 skin toxicity was 13/20(65%),which was significantly higher compared with that in patients with no or G1 skin toxicity.Multivariate analysis revealed that nursing intervention and > G2 skin toxicity were independent significant predictors for longer treatment duration.CONCLUSION:Skin toxicity was associated with favorable outcomes with sorafenib therapy for advanced HCC.Nursing intervention contributed to better adher-ence,which may improve the efficacy of sorafenib.Masako Shomura Tatehiro Kagawa Koichi Shiraishi Shunji Hirose Yoshitaka Arase Tetsuya Mine Jun Koizumi 2014World Journal of Hepatology2014,6,9:6
11Gastrointestinal polyposis with esophageal polyposis is useful for early diagnosis of Cowden's disease显示文摘Cowden's disease, one of the several hamartoma syndromes, is characterized by hyperplastic lesions and hamartomas distributed in the whole body. About thirty percent of patients with Cowden's disease have been reported to be complicated by malignant tumors. Based on the criteria of the International Cowden Consortium, this disease is mainly diagnosed as trichilemmoma of the face and oral mucosal papillomatosis. However, Cowden's disease patients themselves often do not recognize trichilemmoma of the face and oral mucosal papillomatosis. We report a case of Cowden's disease in a 33-year-old female patient who was diagnosed based on the characteristic findings at gastrointestinal endoscopy. Clinically, the patient was aware of having bloody stools. Multiple polyps found endoscopically in the esophagus, stomach, ileum, colon and rectum showed histopathologically hamartomatous changes and epithelial hyperplasia. Physical examination revealed oral papillomatosis and facial trichilemmomas. A germline mutation in exon 8 of the phosphatase and tensin homolog deleted on chromosome ten (PTEN) gene was found in this case. It was a point mutation of C to T at codon 1003 (CGA→TGA, arginine→stop codon). The characteristic findings on gastrointestinal endoscopy led us to a diagnosis of Cowden's disease. It has been reported that gastrointestinal polyposis with esophageal polyposis is found in about 85.7% of Japanese patients with Cowden's disease. The characteristic findings on gastrointestinal endoscopy can be a useful diagnostic clue to Cowden's disease.Ken Umemura Sho Takagi Yasushi Ishigaki Masahiro Iwabuchi Shigeru Kuroki Yoshitaka Kinouchi Tooru Shimosegawa 2008World Journal of Gastroenterology2008,14,37:6
12Selective decrease in colonic CD56^+ T and CD161^+ T cells in the inflamed mucosa of patients with ulcerative colitis显示文摘AIM: To investigate the role of local colonic mucosal NK receptor-positive T (NKR+ T) cells in the regulation of intestinal inflammation, we analyzed the population and function of these cells in ulcerative colitis (UC). METHODS: Colonic mucosal tissues were obtained from colonoscopic biopsies of the descending colon from 96 patients with UC (51 endoscopically uninfl amed, 45 inflamed) and 18 normal controls. Endoscopic appearance and histologic score at the biopsied site were determined by Matts’ classification. A single cell suspension was prepared from each biopsy by collagenase digestion. Two NKR+ T cell subsets, CD56+ (CD56+CD3+) T cells and CD161+ (CD161+CD3+) T cells, were detected by flow cytometric analysis. Intracellular cytokine analysis for anti-in? ammatory cytokine interleukin-10 (IL-10) was performed by in vitro stimulation with phorbol-myristate- acetate (PMA) and ionomycin. RESULTS: CD56+ T cells and CD161+ T cells are present in the normal human colon and account for 6.7% and 21.3% of all mononuclear cells, respectively. The populations of both CD56+ T cells and CD161+ T cells were decreased significantly in the inflamed mucosa of UC. In contrast, the frequency of conventional T cells (CD56-CD3+ cells and CD161-CD3+ cells) was similar among the patient and control groups. The populations of NKR+ T cells were correlated inversely with the severity of infl ammation, which was classif ied according to the endoscopic and histologic Matts’ criteria. Interestingly, approximately 4% of mucosal NKR+ T cells expressing IL-10 were detected by in vitro stimulation with PMA and ionomycin.CONCLUSION: Selective reduction in the population of colonic mucosal NKR+T cells may contribute to the development of intestinal inflammation in UC.Masaru Shimamoto Yoshitaka Ueno Shinji Tanaka Toshiko Onitake Rie Hanaoka Kyoko Yoshioka Tsuyoshi Hatakeyama Kazuaki Chayama 2007World Journal of Gastroenterology2007,13,45:6
13高可靠性IGBT模块封装的设计显示文摘本文给出了当前的IGBT模块封装设计的原则,重点是封装结构和可靠性之间的关系,特别是温度循环性能。复杂的IGBT模块内部含有不同的材料。因为不同的热膨胀系数,层间介面处的物理损坏会伴随着一系列温度循环而不断累积。IGBT模块的寿命周期主要依赖于其材料的组合和结构设计上。作为一种尝试,本文针对未来IGBT在较高的运行温度下的可能性,谈到了当前的热优化设计和键合技术研究。Yoshitaka Nishimura Kazunaga Oonishi Fumihiko Momose Tomoaki Goto 袁海斌(译) 2010电力电子2010,,4:5
14Clinical significance of MET in gastric cancer显示文摘Chemotherapy has become the global standard treatment for patients with metastatic or unresectable gastric cancer(GC),although outcomes remain unfavorable.Many molecular-targeted therapies inhibiting signaling pathways of various tyrosine kinase receptors have been developed,and monoclonal antibodies targeting human epidermal growth factor receptor 2 or vascular endothelial growth factor receptor 2 have become standard therapy for GC.Hepatocyte growth factor and its receptor,c-MET(MET),play key roles in tumor growth through activated signaling pathways from receptor in GC cells.Genomic amplification of MET leads to the aberrant activation found in GC tumors and is related to survival in patients with GC.This review discusses the clinical significance of MET in GC and examines MET as a potential therapeutic target in patients with GC.Preclinical studies in animal models have shown that MET antibodies or smallmolecule MET inhibitors suppress tumor-cell proliferation and tumor progression in MET-amplified GC cells.These drugs are now being evaluated in clinical trials as treatments for metastatic or unresectable GC.Mikito Inokuchi Sho Otsuki Yoshitaka Fujimori Yuya Sato Masatoshi Nakagawa Kazuyuki Kojima 2015World Journal of Gastrointestinal Oncology2015,7,11:5
15Magnifying narrow-band imaging with acetic acid to diagnose early colorectal cancer显示文摘AIM:To evaluate the diagnostic characteristics of magnifying endoscopy with acetic acid spray and narrowband imaging(MA-NBI)for early colorectal cancer.METHODS:We conducted a prospective study to evaluate the diagnostic characteristics of MA-NBI in differentiating early colorectal adenocarcinomas from adenomas.To compare the results,we used magnifying endoscopy with NBI(M-NBI)and magnifying endoscopy with crystal violet staining(M-CV).The study was performed in 2 phases.In phase 1,10 colonoscopists at our institution were shown still photographs of 35colorectal polyps(24 adenocarcinomas and 11 adenomas)in M-NBI,MA-NBI,and M-CV.They made diagnostic predictions using a five-grade scoring evaluation.We plotted receiver operating characteristic curves and compared the areas under the curves(AUCs).In phase2,colorectal polyps measuring≥8 mm were prospectively enrolled.During real-time colonoscopy,one ofthe 7 colonoscopists scored the lesion as an adenocarcinoma or an adenoma and assigned a level of confidence to the prediction(high or low).We calculated the accuracy,sensitivity,specificity,positive predictive value(PPV),and negative predictive value(NPV)for each method and compared the proportions of highconfidence predictions.RESULTS:In phase 1,the mean±SD AUCs were 0.64±0.031 in M-NBI,0.71±0.066 in MA-NBI,and 0.76±0.059 in M-CV(P<0.05 for M-NBI vs MA-NBI,P<0.001 for M-NBI vs M-CV,and not significant for MANBI vs M-CV).In phase 2,84 patients with 91 lesions(46 adenocarcinomas and 45 adenomas)were enrolled.The diagnostic characteristics were as follows:73%accuracy,85%sensitivity,60%specificity,68%PPV,and 79%NPV in M-NBI;73%accuracy,80%sensitivity,64%specificity,70%PPV,and 76%NPV in MA-NBI;and 73%accuracy,83%sensitivity,62%specificity,69%PPV,and 78%NPV in M-CV.The proportions of high-confidence predictions were 57%in M-NBI,75%in MA-NBI,and 76%in M-CV(P<0.005 for M-NBI vs MA-NBI,P<0.0005 for M-NBI vs M-CV,and P=1.0 for MA-NBI vs M-CV).CONCLUSION:MA-NBI is useful for differentiating early colorectal adenocarcinomas from adenomas.Norihiro Goto Toshihiro Kusaka Yumi Tomita Hideyuki Tanaka Yoshio Itokawa Yorimitsu Koshikawa Daisuke Yamaguchi Yoshitaka Nakai Shigehiko Fujii Hiroyuki Kokuryu 2014World Journal of Gastroenterology2014,20,43:4
16Dietary Factors and the Risk of Gastric Cancer Among Japanese Women显示文摘Lucy Sayuri Ito Manami Inoue Kazuo Tajima Yoshitaka Yamamura Yasuhiro Kodera Kaoru Hirose Toshiro Takezaki Nobuyuki Hamajima Tetsuo Kuroishi Suketami Tominaga 2002Annals of Epidemiology2002,,1:4
17Nuclear corepressor 1 expression predicts response to first-line endocrine therapy for breast cancer patients on relapse显示文摘背景雌激素受体 alpha (嗯一)是最重要的内分泌的治疗应答预言者因为有对内分泌的治疗的反应的预言的胸 cancer.The 精确性的女人被认为被包含雌激素受体 coregulatory 蛋白质和串音在之间影响嗯并且另外的生长发信号因素的 networks.Nuclear corepressor 1 ( NCOR1 )是学习客观的抄写 repressor.The 是在蛋白质 le 调查 NCOR1ZHANG Zhen-huan Hiroko Yamashita Tatsuya Toyama Yutaka Yamamoto Teru Kawasoe Mutsuko lbusuki Saori Tomita Hiroshi Sugiura Shunzo Kobayashi Yoshitaka Fujii Hirotaka Iwase 2009Chinese Medical Journal2009,,15:4
18Triple pelvic osteotomy: Report of our mid-term results and review of literature显示文摘A wide variety of pelvic osteotomies have been developed for the treatment of developmental dysplasia of the hip(DDH). In the present paper, we present a detailed review of previous studies of triple osteotomy as an alternative treatment for DDH. We also report our experience treating 6 adult cases of DDH by triple osteotomy in order to highlight the various aspects of this procedure.The mean age of our patients was 31.2 years with a mean follow-up period of 6 years. We assessed range of motion, center-edge angle, acetabular index angle, Sharp angle, acetabulum head index, head lateralization index, Japanese Orthopedic Association score, Harris hip score, patient satisfaction, and the difference between lower limb lengths before and after the procedure. At final follow-up, clinical scores were significantly improved and radiographic parameters also showed good correction of acetabulum.Tomohiro Mimura Kanji Mori Taku Kawasaki Shinji Imai Yoshitaka Matsusue 2014World Journal of Orthopedics2014,5,1:4
19Short and long-term outcomes of endoscopic balloon dilatation for Crohn's disease strictures显示文摘AIM:To investigate the short and long-term outcomes of endoscopic balloon dilatation(EBD) for Crohn's disease(CD) strictures.METHODS:Between January 1995 and December 2011,47 EBD procedures were performed in 30 patients(8 females and 22 males) with CD.All patients had strictures through which an endoscope could not pass,and symptoms of these strictures included abdominal pain,abdominal fullness,nausea,and/or vomiting.The 47 strictures included 17 anastomotic and 30 de novo strictures.Endoscopy and dilatation were performed under conscious sedation with intravenous diazepam or flunitrazepam.The dilatations were all performed using through-the-scope balloons with diameters from 8 mm to 20 mm on inflation and lengths of 30-80 mm.Each dilatation session consisted of two to four,3-min multistep inflations of the balloon,repeated at intervals of 1 wk until adequate dilatation(up to 15-20 mm in diameter) was achieved.The follow-up data were collected from medical records and analyzed retrospectively.Primary success was defined as passage of the scope through the stricture after EBD.Longterm outcomes were analyzed focusing on interventionfree survival and surgery-free survival demonstrated by the Kaplan-Meier method.(Intervention-free meant cases in which neither endoscopic balloon re-dilatation nor surgery was needed after the first dilatation during the observation period).The log rank test was used to evaluate the difference in long-term outcomes between anastomotic and de novo stricture cases.RESULTS:Primary success was achieved in 44 of the 47 strictures(93.6%).Balloon dilatations failed in 3 cases(6.4%).In 1 case,EBD was a technical failure because the guide-wire could not be passed through the stricture which showed severe adhesion and was a flexural lesion of the intestine.In 2 cases,unexpected perforations occurred immediately after balloon dilatation.Of the 47 treatments,complications occurred in 5(10.6%).All 5 patients had de novo strictures.One suffered bleeding,two high fever and there were colorectal perforations.One of the patients with a colorectal perforation was treated surgically,the other was managed conservatively.These 2 cases correspond to the two aforementioned EBD failures.Long-term outcomes were evaluated for the 44 successfully-treated strictures after a median follow-up of 26 mo(range,2-172 mo).During the observation period,re-strictures after EBDs occurred in 26 cases(60.5%).Fourteen of these 26 re-stricture cases underwent EBD again,but in two EBD failed and surgery was ultimately performed in both cases.Twelve of the 26 re-stricture cases were initially treated surgically when the re-strictures occurred.Finally,30 of the 47 strictures(63.8%) were successfully managed with EBD,allowing surgery to be avoided.Intervention-free survival evaluated by the Kaplan-Meier method was 75% at 12 mo,58% at 24 mo,and 43% at 36 mo.There was no significant difference between the anastomotic strictures(n = 16) and de novo strictures(n = 28) in the intervention-free survival as evaluated by the log-rank test.Surgery-free survival evaluated by the Kaplan-Meier method was 90% at 12 mo,75% at 24 mo,and 53% at 36 mo.The 16 anastomotic strictures were associated with significantly better surgery-free survivals than the 28 de novo strictures(log-rank test:P < 0.05).CONCLUSION:Anastomotic strictures were associated with better long-term outcomes than de novo strictures,indicating that stricture type might be useful for predicting the long-term outcomes of EBD.Katsuya Endo Seiichi Takahashi Hisashi Shiga Yoichi Kakuta Yoshitaka Kinouchi Tooru Shimosegawa 2013World Journal of Gastroenterology2013,19,1:3
20Epstein–Barr virus-associated hemophagocytic syndrome in a patient with ulcerative colitis during treatment with azathioprine: A case report and review of literature显示文摘A 19-year-old female was diagnosed with ulcerative colitis when she presented with persistent melena, and has been treated with 5-aminosalicylic acid for 4 years,with additional azathioprine for 2 years at our hospital.The patient experienced high-grade fevers, chills, and cough five d prior to presenting to the outpatient unit.At first, the patient was suspected to have developed neutropenic fever; however, she was diagnosed with Epstein-Barr virus-associated hemophagocytic syndrome(EB-VAHS) upon fulfilling the diagnostic criteria after bone marrow aspiration. When patients withinflammatory bowel disease treated with immunomodulators, such as thiopurine preparations, develop fever, EB-VAHS should be considered in the differential diagnosis.Kazuya Miyaguchi Minoru Yamaoka Yoshikazu Tsuzuki Keigo Ashitani Hideki Ohgo Yoshitaka Miyagawa Keisuke Ishizawa Hidekazu Kayano Hidetomo Nakamoto Hiroyuki Imaeda 2018World Journal of Clinical Cases2018,6,14:3
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