|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 中国北方草原草畜代谢能平衡分析与对策研究显示文摘草畜平衡是天然草地可持续利用和放牧家畜高效生产的前提,草畜平衡评估技术是实现草原保护,提高草地畜牧业可持续发展的基础。本研究建立了以代谢能为指标的草畜平衡评价方法,2008年冬以甘肃肃南草原和典型牧户为研究对象,通过草畜代谢能平衡分析了草畜平衡现状,应用研究试验,验证了实现草畜平衡的优化途径和对策。草畜平衡分析结果表明,在牧草生长期(6月-10月)家畜获得的代谢能高于家畜的维持需要,因此,家畜体重增加,生长速度最快;在枯草期(11月-次年5月)代谢能摄入量低于维持需要量,家畜掉膘,体重下降,夏草场的载畜量最大。冬季暖棚舍饲养殖能够降低家畜的代谢能需要,有助于实现草畜平衡。与对照组相比,暖棚养殖绵羊平均产毛量显著提高(P<0.05),提高了0.73kg/只,冷季体重损失减少14.9%,纯收入增加126.25元/只。产羔时间对草畜平衡具显著的影响,适当推迟产羔时间能够有效的改善草畜平衡状况。分别测定了4月和5月所产羔羊的生长发育情况和母羊体况,5月羔羊平均初生重、1月龄、2月龄体重显著高于4月份羔羊(P<0.05),但由于生长期短,5月羔羊出栏重较4月低4~5kg。草畜代谢能平衡是分析研究草畜平衡的科学、合理和准确的方法和技术,草畜代谢能平衡分析模型的准确度高,适用性强,有利于草原管理,所提出的改善草畜平衡的途径和策略可行性高。 | 杨博 吴建平 杨联 David Kemp 宫旭胤 Taro Takahashi 冯明廷 | 2012 | 草业学报2012，21，2： | 37 |
| 2 | Diagnosis and Treatment of Keloids and Hypertrophic Scars—Japan Scar Workshop Consensus Document 2018显示文摘There has been a long-standing need for guidelines on the diagnosis and treatment of keloids and hypertrophic scars that are based on an understanding of the pathomechanisms that underlie these skin fibrotic diseases.This is particularly true for clinicians who deal with Asian and African patients because these ethnicities are highly prone to these diseases.By contrast,Caucasians are less likely to develop keloids and hypertrophic scars,and if they do,the scars tend not to be severe.This ethnic disparity also means that countries vary in terms of their differential diagnostic algorithms.The lack of clear treatment guidelines also means that primary care physicians are currently applying a hotchpotch of treatments,with uneven outcomes.To overcome these issues,the Japan Scar Workshop(JSW)has created a tool that allows clinicians to objectively diagnose and distinguish between keloids,hypertrophic scars,and mature scars.This tool is called the JSW Scar Scale(JSS)and it involves scoring the risk factors of the individual patients and the affected areas.The tool is simple and easy to use.As a result,even physicians who are not accustomed to keloids and hypertrophic scars can easily diagnose them and judge their severity.The JSW has also established a committee that,in cooperation with outside experts in various fields,has prepared a Consensus Document on keloid and hypertrophic scar treatment guidelines.These guidelines are simple and will allow even inexperienced clinicians to choose the most appropriate treatment strategy.The Consensus Document is provided in this article.It describes(1)the diagnostic algorithm for pathological scars and how to differentiate them from clinically similar benign and malignant tumors,(2)the general treatment algorithms for keloids and hypertrophic scars at different medical facilities,(3)the rationale behind each treatment for keloids and hypertrophic scars,and(4)the body site-specific treatment protocols for these scars.We believe that this Consensus Document will be helpful for physicians from all over the world who treat keloids and hypertrophic scars. | Rei Ogawa Sadanori Akita Satoshi Akaishi Noriko Aramaki-Hattori Teruyuki Dohi Toshihiko Hayashi Kazuo Kishi Taro Kono Hajime Matsumura Gan Muneuchi Naoki Murao Munetomo Nagao Keisuke Okabe Fumiaki Shimizu Mamiko Tosa Yasuyoshi Tosa Satoko Yamawaki Shinichi Ansai Norihisa Inazu Toshiko Kamo Reiko Kazki Shigehiko Kuribayashi | 2019 | Burns & Trauma2019，7，1： | 31 |
| 3 | Characteristics and prognosis of synchronous multiple early gastric cancer显示文摘AIM:To assess the clinicopathologic characteristics,risk factors,and prognosis for synchronous multiple early gastric cancer(SMGC).METHODS:A total of 146 patients with SMGC and1194 patients with single gastric cancer who had undergone gastrectomy between 1989 and 2008 were retrospectively analyzed to determine their clinicopathologic characteristics and postoperative survival.Tumors were classified into groups on the basis of location and histology.Smoking habits were evaluated using the Brinkman index.Clinical and pathological factors were compared using either Fisher’s exact test or Pearson’sχ2test.Logistic regression analysis was performed to identify independent risk factors.Survival rate was calculated using the Kaplan-Meier method.RESULTS:SMGCs accounted for 10.9%of gastric cancer cases and occurred predominantly in elderly male patients with a family history of gastric cancer who were both smokers and drinkers.These tumors were typically macroscopically elevated and histologically differentiated.There were no significant differences between SMGC and single gastric cancer patients with respect to tumor location,tumor size,lymph node metastasis,the number of metastatic lymph nodes,venous invasion,or tumor stage(P=0.052,P=0.347,P=0.595,P=0.805,P=0.559,and P=0.408,respectively).Further,there was no significant difference in postoperative survival between the patient groups(P=0.200).Of the 146SMGC patients,a single patient had remnant cancer.CONCLUSION:A careful preoperative endoscopy is necessary for patients who are at high risk of SMGC,and minimally invasive treatment may be indicated in some cases. | Taro Isobe Kousuke Hashimoto Junya Kizaki Naotaka Murakami Keishiro Aoyagi Kikuo Koufuji Yoshito Akagi Kazuo Shirouzu | 2013 | World Journal of Gastroenterology2013，19，41： | 17 |
| 4 | Combined assessment of myocardial damage and electrical disturbance in chronic heart failure显示文摘AIM To investigate feasibility of combined assessment of biochemical and electrophysiological myocardial impairment markers risk-stratifying patients with chronic heart failure(CHF). METHODS Serum levels of heart-type fatty acid binding protein(H-FABP) as a marker of ongoing myocardial damage and QRS duration on electrocardiogram were measured at admission in 322 consecutive patients with CHF. A prolonged QRS duration was defined as 120 ms or longer. The cut-off value for H-FABP level(4.5 ng/mL) was determined from a previous study. Patients were prospectively followed during a median follow up period of 534 d. The primary endpoint was cardiac deaths and rehospitalization for worsening CHF.RESULTS There were 117 primary events, including 27 cardiac deaths and 90 rehospitalizations. Patients were stratified into four groups according to H-FABP level and QRS duration(≥ 120 ms). Multivariate analysis demonstrated that high H-FABP levels [hazard ratio(HR) = 1.745, P = 0.021] and QRS prolongation(HR1.612, P = 0.0258) were independent predictors of cardiac events. Kaplan-Meier analysis demonstrated that the combination of high H-FABP levels and QRS prolongation could be used to reliably stratify patients at high risk for cardiac events(log rank test P < 0.0001).CONCLUSION Combined assessment of myocardial damage and electrical disturbance can be used to risk-stratify patients with CHF. | Shinpei Kadowaki Tetsu Watanabe Yoichiro Otaki Taro Narumi Yuki Honda Hiroki Takahashi Takanori Arimoto Tetsuro Shishido Takuya Miyamoto Isao Kubota | 2017 | World Journal of Cardiology2017，9，5： | 14 |
| 5 | 机车车辆铝合金复合材料制动盘的开发显示文摘目前新干线电动车组使用的制动盘材料主要是Ni—Cr—Mo低合金铸铁。最近开发了高强度材料如铸铁─铸钢双层材料和高耐热裂的锻钢,并投入了实际使用。但这些钢铁材料并未很有效地减小簧下质量。这样,开始注意陶瓷颗粒分散铝合金复合材料。这种材料比钢铁材料轻得多,并在一般的试验条件下具有良好的耐磨性。本文探索了使用这种材料的轻型制动盘的可能性。Sic(碳化硅)颗粒分散铝合金复合材料制动盘已经安装在电动车组上,并由两日本铁路公司在100N新干线电动车组和“Win350”试验车上进行试验。 | 姚永康 Taro TSUJIMURA | 1996 | 国外机车车辆工艺1996，，4： | 13 |
| 6 | Endoscopic hemostasis techniques for upper gastrointestinal hemorrhage: A review显示文摘Upper gastrointestinal hemorrhage (UGIH) is an urgent disease that is often encountered in daily medical practice. Endoscopic hemostasis is currently indispensable for the treatment of UGIH. Initially, when UGIH is suspected, a cause of UGIH is presumed from the medical interview and physical findings. After ample primary treatment, urgent endoscopy is performed. Many methods of endoscopic hemostasis are in wide use, including hemoclip, injection and thermo-coagulation methods. Although UGIH develops from a wide variety of diseases, such as esophageal varices and gastric and duodenal ulcer, hemostasis is almost always possible. Identification of the causative diseases, primary treatment and characteristic features of endoscopic hemostasis are needed to allow appropriate treatment. | Hajime Anjiki Terumi Kamisawa Masaki Sanaka Taro Ishii Yasushi Kuyama | 2010 | World Journal of Gastrointestinal Endoscopy2010，2，2： | 13 |
| 7 | Molecular targeting therapy using bevacizumab for peritoneal metastasis from gastric cancer显示文摘AIM: To clarify the significance of vascular endothelial growth factor(VEGF) in peritoneal metastasis from gastric cancer, using the gastric cancer cell line MKN-45 compared with the high potential peritoneal dissemination gastric cancer cell line MKN-45 P. METHODS: The supernatant of culture medium of MKN-45 cells or MKN-45 P cells was collected and the concentrations were measured of various cytokines, matrix metalloproteinases, growth factor and angiogenic factors, including VEGF. We performed an initial pilot study to explore whether bevacizumab, a humanized monoclonal antibody against VEGF, had any suppressive effect on the peritoneal dissemination from gastric cancer in an experimental nude mouse modelof peritoneal metastasis. RESULTS: The concentrations of interleukin-6(IL-6), IL-8, VEGF and matrix metalloproteinase-2 protein in the culture supernatant were each significantly higher than each of those for MKN-45. In the in vivo study, the volume of ascites and the mitotic index were significantly lower in the therapy group than in the nontherapy group. The survival curve of the therapy group was significantly higher than that of the non-therapy group. These results suggested that VEGF was correlated with peritoneal metastasis from gastric cancer. CONCLUSION: Findings suggested that bevacizumab for inhibiting VEGF could suppress peritoneal dissemination from gastric cancer. | Keishiro Aoyagi Kikuo Kouhuji Motoshi Miyagi Junya Kizaki Taro Isobe Kousuke Hashimoto Kazuo Shirouzu | 2013 | World Journal of Critical Care Medicine2013，2，4： | 12 |
| 8 | Treatment strategies for advanced hepatocellular carcinoma:Sorafenib vs hepatic arterial infusion chemotherapy显示文摘Sorafenib is used worldwide as a first-line standardsystemic agent for advanced hepatocellular carcinoma(HCC) on the basis of the results of two large-scale Phase Ⅲ trials. Conversely,hepatic arterial infusion chemotherapy(HAIC) is one of the most recommended treatments in Japan. Although there have been no randomized controlled trials comparing sorafenib with HAIC,several retrospective analyses have shown no significant differences in survival between the two therapies. Outcomes are favorable for HCC patients exhibiting macroscopic vascular invasion when treated with HAIC rather than sorafenib,whereas in HCC patients exhibiting extrahepatic spread or resistance to transcatheter arterial chemoembolization,good outcomes are achieved by treatment with sorafenib rather than HAIC. Additionally,sorafenib is generally used to treat patients with Child-Pugh A,while HAIC is indicated for those with either Child-Pugh A or B. Based on these findings,we reviewed treatment strategies for advanced HCC. We propose that sorafenib might be used as a first-line treatment for advanced HCC patients without macroscopic vascular invasion or Child-Pugh A,while HAIC is recommended for those with macroscopic vascular invasion or Child-Pugh A or B. Additional research is required to determine the best second-line treatment for HAIC non-responders with Child-Pugh B through future clinical trials. | Issei Saeki Takahiro Yamasaki Masaki Maeda Takuro Hisanaga Takuya Iwamoto Koichi Fujisawa Toshihiko Matsumoto Isao Hidaka Yoshio Marumoto Tsuyoshi Ishikawa Naoki Yamamoto Yutaka Suehiro Taro Takami Isao Sakaida | 2018 | World Journal of Hepatology2018，10，9： | 10 |
| 9 | Hepatitis B virus X protein induces hepatic stem cell-like features in hepatocellular carcinoma by activating KDM5B显示文摘AIM To determine the role of hepatitis B virus X protein(HBx), HBx in regulating hepatic progenitor cell(HPC)-like features in hepatocellular carcinoma(HCC) and the underlying molecular mechanisms.METHODS We used a retrovirus vector to introduce wild type HBx or empty vector into Hep G2 cells. We then used these cells to analyze cell proliferation, senescence, transformation, and stem-like features. Gene expression profiling was carried out on Affymetrix GeneC hip Human U133A2.0 ver.2 arrays according to the manufacturer's protocol. Unsupervised hierarchical clustering analysis and Class Comparison analysis were performed by BRB-Array Tools software Version 4.2.2. A total of 238 hepatitis B virus(HBV)-related HCC patients' array data were used for analyzing clinical features.RESULTS The histone demethylase KDM5 B was significantlyhighly expressed in HBV-related HCC cases(P < 0.01). In HBV proteins, only HBx up-regulated KDM5 B by activating c-myc. Hepatic stem cell(Hp SC) markers(EpC AM, AFP, PROM1, and NANOG) were significantly highly expressed in KDM5B-high HCC cases(P < 0.01). KDM5 B played an important role in maintaining HpS Clike features and was associated with a poor prognosis. Moreover, inhibition of KDM5 B suppressed spheroid formation and cell invasion in vitro.CONCLUSION HBx activates the histone demethylase KDM5 B and induces HPC-like features in HCC. Histone demethylases KDM5 B may be an important therapeutic target against HBV-related HCC cases. | Xuyang Wang Naoki Oishi Tetsuro Shimakami Taro Yamashita Masao Honda Seishi Murakami Shuichi Kaneko | 2017 | World Journal of Gastroenterology2017，23，18： | 10 |
| 10 | Feasibility of single-incision laparoscopic cholecystectomy for acute cholecystitis显示文摘AIM: To assess the safety of single-incision laparoscopic cholecystectomy(SILC) for acute cholecystitis.METHODS: All patients who underwent SILC at Sano Hospital(Kobe, Japan) between January 2010 and December 2014 were included in this retrospective study. Clinical data related to patient characteristics and surgical outcomes were collected from medical records. The parameters for assessing the safety of the procedure included operative time, volume of blood loss, achievement of the critical view of safety, use of additional trocars, conversion to laparotomy, intraoperative and postoperative complications, and duration of postoperative hospital stay. Patient backgrounds were statistically compared between those with and without conversion to laparotomy.RESULTS: A total of 100 patients underwent SILC for acute cholecystitis during the period. Preoperative endoscopic treatment was performed for suspected choledocholithiasis in 41 patients(41%). The mean time from onset of acute cholecystitis was 7.7 d. According to the Updated Tokyo Guidelines(TG13) for the severity of cholecystitis, 86 and 14 patients had grade Ⅰ and grade Ⅱ acute cholecystitis, respectively. The mean operative time was 87.4 min. The mean estimated blood loss was 80.6 mL. The critical view of safety was obtained in 89 patients(89%). Conversion laparotomy was performed in 12 patients(12%). Postoperative complications of Clavien-Dindo grade Ⅲ or greater were observed in 4 patients(4%). The mean duration of postoperative hospital stay was 5.7 d. Patients converted from SILC to laparotomy tended to have higher days after onset.CONCLUSION: SILC is feasible for acute cholecystitis; in addition, early surgical intervention may reduce the risk of laparotomy conversion. | Taro Ikumoto Hidetsugu Yamagishi Mineo Iwatate Yasushi Sano Masahito Kotaka Yasuo Imai | 2015 | World Journal of Gastrointestinal Endoscopy2015，7，19： | 8 |
| 11 | Doppler study of hepatic vein in cirrhotic patients:Correlation with liver dysfunction and hepatic hemodynamics显示文摘AIM: To elucidate the significance of Doppler measurements of hepatic vein in cirrhotic patients and to correlate with liver dysfunction and hepatic hemodynamics. METHODS: One hundred patients with liver cirrhosis and 60 non-cirrhotic controls were studied. Doppler waveforms were obtained from right hepatic vein and flow velocity measured during quiet respiration. Doppler measurements were also obtained from portal trunk, right portal vein and proper hepatic artery. RESULTS: Hepatic vein waveforms were classified into three classical patterns. Flat waveform was uncommon. Mean hepatic vein velocity was significantly higher in cirrhotic patients (12.7 ± 6.4 vs 5.1 ± 2.1 and 6.2 ± 3.2 cm/s; P < 0.0001). The poorer the grade of cirrhosis, the higher was the mean velocity. Maximum forward velocity was never greater than 40 cm/s in controls. Degree of ascites was found to be highly correlated with mean velocity. “Very high” group (≥ 20 cm/s) presented clinically with moderate to massive ascites. Correlations between right portal flow and mean velocity was significant (P < 0.0001, r = 0.687). CONCLUSION: Doppler waveforms of hepatic vein, which is independent of liver dysfunction, should be obtained during normal respiration. Mean hepatic vein velocity reflects the change in hepatic circulation associated with progression of liver cirrhosis. It can be used as a new parameter in the assessment of liver cirrhosis. | KC Sudhamshu Shoiichi Matsutani Hitoshi Maruyama Taro Akiike Hiromitsu Saisho | 2006 | World Journal of Gastroenterology2006，12，36： | 8 |
| 12 | 带黑素细胞的组织工程化表皮膜片移植治疗白癜风的初步临床研究显示文摘目的 评估体外培养含黑素细胞自体表皮膜片移植技术治疗稳定期白癜风的临床有效性和安全性.方法 18 ~ 65岁皮肤科门诊稳定期白癜风患者,切取患者3~ 7.5 cm2正常皮肤组织,根据Green方法进行表皮组织片培养,约3周角质形成细胞形成具有一定张力的表皮片组织,即进行手术移植;术后患处加压包扎,2周后拆线,术后进行随访,并用Wood灯分析色素恢复情况,记录复色情况及不良反应,评价治疗效果.结果 2012年2-12月共入组患者15例,年龄18~62岁,随访时间12~24个月,失访1例.15例白癜风患者中6例达到100%复色,且均为节段型白癜风,6例达到75%~ 100%复色.面颈部患者复色效果优于躯干部位.结论 体外培养含黑素细胞的自体组织工程化表皮膜片移植技术用于治疗稳定期白癜风的安全性、有效性都较高,值得临床应用. | 李剑 吴文育 陈淑君 傅雯雯 徐金华 Taro Uyama 徐昱 项蕾红 | 2015 | 中华皮肤科杂志2015，48，3： | 8 |
| 13 | 内蒙古典型草原优化放牧管理模拟研究——以内蒙古太仆寺旗为例显示文摘针对太仆寺旗公共草地全年连续放牧的传统放牧方式,通过控制性试验,并结合太仆寺旗多年的草地、家畜、经济和气象等数据,建立中国西部草地生态经济模型,对太仆寺旗典型草原公共放牧系统进行模拟分析。以草原生态恢复和牧民收入增加为目的,对典型草原的最适载畜率、家畜在冬春季节的合理补饲等问题进行探讨,提出了典型草原放牧管理优化模式。研究结果表明,从当年10月到翌年5月份,家畜能量需求与放牧、补饲能量供给严重不平衡,家畜体重下降;随着载畜率的增加,牧民年均净收入先增加后降低,在载畜率为2.275羊单位/hm2时,收入达到最高;太仆寺旗最适载畜率为每公顷1.55-2.275羊单位。降低载畜率、加强补饲、提高草地质量都有利于提高牧民收入。 | 郑阳 徐柱 Taro Takahashi Randall Jones 田青松 | 2010 | 生态学报2010，30，14： | 8 |
| 14 | Programmed cell death-1 inhibitor-related sclerosing cholangitis:A systematic review显示文摘BACKGROUND Programmed cell death-1(PD-1)inhibitor has been indicated for many types of malignancies.However,these inhibitors also cause immune-related adverse events.Hepatobiliary disorder is a phenotype of immune-related adverse event affecting 0%–4.5%of patients treated with PD-1 inhibitors.Recent studies have reported PD-1 inhibitor-related sclerosing cholangitis(SC);however,the associated clinical and pathological features are unclear.AIM To evaluate the clinical and pathological features of PD-1 inhibitor-related SC through a systematic review of the literature.METHODS The review,conducted using electronic databases in PubMed,was restricted to the period from January 2014 to September 2019 and focused on case reports/series on PD-1 inhibitor-related SC published in English.We scanned the references of the selected literature to identify any further relevant studies.Six cases previously studied by us,including three that have not yet been published,were included in this review.RESULTS Thirty-one PD-1 inhibitor-related SC cases were evaluated.Median age of patients was 67 years(range,43–89),with a male to female ratio of 21:10.The main disease requiring PD-1 inhibitor treatment was non-small cell lung cancer.Agents that caused PD-1 inhibitor-related SC were nivolumab(19 cases),pembrolizumab(10 cases),avelumab(1 case),and durvalumab(1 case).The median number of cycles until PD-1 inhibitor-related SC onset was 5.5(range,1–27).Abdominal pain or discomfort(35.5%,11/31)was the most frequent symptom.Blood serum tests identified liver dysfunction with a notable increase in biliary tract enzymes relative to hepatic enzymes,and a normal level of serum immunoglobulin G4.Biliary dilation without obstruction(76.9%,20/26),diffuse hypertrophy of the extrahepatic biliary tract(90.5%,19/21),and multiple strictures of the intrahepatic biliary tract(30.4%,7/23)were noted.In 11/23(47.8%)cases,pathological examination indicated that CD8+T cells were the dominant inflammatory cells in the bile duct or peribiliary tract.Although corticosteroids were mainly used for PD inhibitor-related SC treatment,the response rate was 11.5%(3/26).CONCLUSION Some clinical and pathological features of PD-1 inhibitor-related SC were revealed.To establish diagnostic criteria for PD-1 inhibitor-related SC,more cases need to be evaluated. | Takumi Onoyama Yohei Takeda Taro Yamashita Wataru Hamamoto Yuri Sakamoto Hiroki Koda Soichiro Kawata Kazuya Matsumoto Hajime Isomoto | 2020 | World Journal of Gastroenterology2020，26，3： | 7 |
| 15 | Toll-like Receptors and Their Crosstalk with Other Innate Receptors in Infection and Immunity显示文摘 | Taro Kawai Shizuo Akira | 2011 | Immunity2011，，5： | 7 |
| 16 | Investigation and Improvement of the Staggered Labyrinth Seal显示文摘Recent studies on staggered labyrinth seals have focused on the effects of different parameters,such as the pressure ratio and rotational speed on the leakage flow rate.However,few investigations pay sufficient attention to flow details and the sealing mechanism,which would be of practical importance in designing seals having higher performance.This paper establishes a theoretical model to study the seal mechanism,thus revealing that leakage is determined by the pressure ratio and geometric structure.Numerical simulation is implemented to illustrate details of the flow field within the seal structure.Viscous dissipation is used to quantitatively investigate the contribution that each location makes to the seal performance,revealing that orifices and stagnation points are the most important positions in the seal structure,generating the most dissipation.The orifice is carefully studied by using the theoretical model.Experiments for different pressure ratios are conducted and the results match well with those of the theoretical model and numerical simulation,verifying the theoretical model and analysis of the seal mechanism.Three new designs,based on a good understanding of the seal mechanism,are presented,with one reducing leakage by 24.5%. | LIN Zhirong WANG Xudong YUAN Xin SHIBUKAWA Naoki NOGUCHI Taro | 2015 | Chinese Journal of Mechanical Engineering2015，28，2： | 7 |
| 17 | Diagnosis and management of pancreatic neuroendocrine tumor in von Hippel-Lindau disease显示文摘The pancreatic manifestations seen in patients with von Hippel-Lindau(VHL) disease are subdivided into 2 categories:pancreatic neuroendocrine tumors(NET),and cystic lesions,including simple cyst and serous cystadenoma.The VHL-associated cystic lesions are generally asymptomatic and do not require any treatment,unless they are indistinguishable from other cystic tumor types with malignant potential.Because pancreatic NET in VHL disease are non-functioning and have malignant potential,it is of clinical importance to find and diagnose these as early as possible.It will be recommended that comprehensive surveillance using dynamic computed tomography for abdominal manifestations,including pancreatic NET,should start from the age of 15 years in VHL patients.Unlike sporadic non-functioning NET without VHL disease,in which surgical resection is generally recommended,VHL patients at lower metastatic risk of pancreatic NET should be spared the risks of operative resection. | Kenji Tamura Isao Nishimori Tetsuhide Ito Ichiro Yamasaki Hisato Igarashi Taro Shuin | 2010 | World Journal of Gastroenterology2010，16，36： | 6 |
| 18 | Clinical applications of 5-aminolevulinic acid-mediated fluorescence for gastric cancer显示文摘5-aminolevulinic acid(ALA) is a naturally occurring amino acid that is a protoporphyrin IX(Pp IX) precursor and a next-generation photosensitive substance. After exogenous administration of ALA, Pp IX specifically accumulates in cancer cells owing to the impaired metabolism of ALA to Pp IX in mitochondria, which results in a red fluorescence following irradiation with blue light and the formation of singlet oxygen. Fluorescence navigation by photodynamic diagnosis(PDD) using ALA provides good visualization and detection of gastric cancer lesions and is a potentially valuable diagnostic tool for gastric cancer for evaluating both the surgical resection margins and extension of the lesion. Furthermore, PDD using ALA might be used to detect peritoneal metastases during preoperative staging laparoscopy, where it could provide useful information for the selection of a therapeutic approach. Another promising application for this modality is in the evaluation of lymph node metastases. Photodynamic therapy(PDT) using ALA to cause selective damage based on the accumulation of a photosensitizer in malignant tissue is expected to be a non-invasive endoscopic treatment for superficial early gastric cancer. ALA has the potential to be used not only as a diagnostic agent but also as a therapeutic drug, resulting in a new strategy for cancer diagnosis and therapy. Here, we review the current use of PDD and PDT in gastric cancer and evaluate its future potential beyond conventional modalities combined with a light energy upconverter, a light-emitting diode and nearinfrared rays as light sources. | Tsutomu Namikawa Tomoaki Yatabe Keiji Inoue Taro Shuin Kazuhiro Hanazaki | 2015 | World Journal of Gastroenterology2015，21，29： | 6 |
| 19 | Complete response to preoperative chemoradiotherapy in highly advanced gastric adenocarcinoma显示文摘This report presents a case of highly advanced gastric cancer that achieved a histologically complete response (CR) to preoperative chemoradiotherapy with S-1 plus low-dose Cisplatin. A 60-year-old male patient underwent FDG positron emission tomography (PET) during a routine health examination. The patient was found to have swollen paraaortic lymph nodes. Shortly thereafter, he was diagnosed with gastric carcinoma with a type 2 tumor in the antrum with paraaortic lymph node metastases based on FDG-PET, endoscopic examination and abdominal computed tomography. After the completion of chemoradiation therapy (CRT), the tumor and the paraaortic lymph node metastases disappeared. The patient underwent surgery 5 wk after the completion of CRT, including a subtotal gastrectomy with Rouxen-Y reconstruction, D3 lymph node dissection and a left adrenalectomy. No cancer cells were detected in the resected specimen either in the primary lesion or lymph nodes, thus confirming a pathologically CR to CRT (CR grade 3). The patient has been stable and well without any evidence of recurrence for 48 mo after surgery. Such a preoperative CRT regimen might therefore be very effective for treatment of some advanced gastric cancers. | Hironori Shigeoka Haruhiko Imamoto Yasumasa Nishimura Taro Shimono Hiroshi Furukawa Hiroshi Imamura Takushi Yasuda Hitoshi Shiozaki | 2010 | World Journal of Gastrointestinal Oncology2010，2，6： | 6 |
| 20 | Roles and regulation of bone morphogenetic protein-7 in kidney development and diseases显示文摘The gene encoding bone morphogenetic protein-7(BMP7) is expressed in the developing kidney in embryos and also in the mature organ in adults. During kidney development, expression of BMP7 is essential to determine the final number of nephrons in and proper size of the organ. The secreted BMP7 acts on the nephron progenitor cells to exert its dual functions: To maintain and expand the progenitor population and to provide them with competence to respond to differentiation cues, each relying on distinct signaling pathways. Intriguingly, in the adult organ, BMP7 has been implicated in protection against and regeneration from injury. Exogenous administration of recombinant BMP7 to animal models of kidney diseases has shown promising effects in counteracting inflammation, apoptosis and fibrosis evoked upon injury. Although the expression pattern of BMP7 has been well described, the mechanisms by which it is regulated have remained elusive and the processes by which the secretion sites of BMP7 impinge upon its functions in kidney development and diseases have not yet been assessed. Understanding the regulatory mechanisms will pave the way towards gaining better insight into the roles of BMP7, and to achieving desired control of the gene expression as a therapeutic strategy for kidney diseases. | Taro Tsujimura Mana Idei Masahiro Yoshikawa Osamu Takase Keiichi Hishikawa | 2016 | World Journal of Stem Cells2016，8，9： | 6 |
您所在的机构暂未开通此部分的功能，请联系管理员