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| 1 | 大气季节内振荡对印度洋—西太平洋地区热带低压/气旋生成的影响显示文摘文中利用EOF分析大气季节内振荡 (MJO)的时空变化的方法 ,研究了 1996年 9月~ 1997年 6月间的MJO活动对生成在印度洋—西太平洋海域的热带低压 /气旋的影响。结果发现 ,除西北太平洋之外 ,发生在其他区域的热带低压 /气旋有半数以上生成在向东移动的MJO的湿位相中。伴随MJO的向东传播 ,热带低压 /气旋平均生成位置也随之向东移动 ,而生成在西北太平洋的热带低压 | 祝从文 Tetsuo Nakazawa 李建平 | 2004 | 气象学报2004，62，1： | 71 |
| 2 | Complete laparoscopic resection of the rectum using natural orifice specimen extraction显示文摘AIM: To investigate how complete laparoscopic anterior resection with natural orifice specimen extraction(NOSE), as a novel minimally invasive surgery, compares to conventional laparoscopic surgery.METHODS: Twenty patients who underwent complete laparoscopic anterior resection with NOSE and 50 patients who underwent laparoscopic assisted anterior resection by the conventional method between 2011 and 2012 were studied. Selection for complete laparoscopic anterior resection with NOSE was decided on the basis of tumor size, localization of the tumor, and body mass index. Outcomes related to surgery, including operation time, postoperative wound pain, hospital stay after surgery, the number of totally dissected lymph nodes, postoperative complications(suture failure and wound infection), and anal function, were reviewed retrospectively. Anal function was assessed at 3 and 6 mo after surgery using the Wexner fecal incontinence scoring system.RESULTS: Complete laparoscopic resection with NOSE was performed to completion in all 20 patients. There was no patient emergency that required conversion to conventional laparoscopic surgery or open surgery. The comparison between complete laparoscopic resection with NOSE and conventional laparoscopic surgery showed no significant differences in the maximal diameter of the tumor, number of totally dissected lymph nodes, bleeding volume, mean operation time, time to start of oral ingestion, postoperative hospital stay, and postoperative complications. On the other hand, with regard to pain after epidural anesthesia, the total usage of analgesia in this novel surgical technique was 1.85 ± 1.8 times, whereas it was 5.89 ± 2.86 in conventional laparoscopic surgery(P < 0.001). The postoperative pain period was 1.9 ± 1.9 d in this novel surgical technique, whereas it was 3.43 ± 1.41 d in conventional laparoscopic surgery(P < 0.004). In complete laparoscopic surgery with NOSE, the mean postoperative follow-up period was 20 mo(range: 12-30 mo). Neither local recurrence nor remote metastasis was observed during the follow-up period.CONCLUSION: Complete laparoscopic anterior resection using NOSE does not require any incision and has excellent cosmetic properties, with mitigated postoperative pain. | Masayuki Hisada Kenji Katsumata Tetsuo Ishizaki Masanobu Enomoto Takaaki Matsudo Kazuhiko Kasuya Akihiko Tsuchida | 2014 | World Journal of Gastroenterology2014，20，44： | 45 |
| 3 | Role of cyclooxygenase-2 in the carcinogenesis of gastrointestinal tract cancers: A review and report of personal experience显示文摘选择 cyclooxygenase (艇长)-2 禁止者(coxibs ) 作为反煽动性的药之一被开发避免 non-steroidal 的各种各样的副作用反煽动性的药(NSAID ) 。然而, coxibs 也有一个能力禁止各种各样的类型的肿瘤开发 NSAID 的一样的方法。用细胞线和动物模型的许多试验性的研究表明了一个能力阻止 COX-2 禁止者的肿瘤增长。在为息肉 chemoprevention 执行使随机化的研究以后,与家庭腺瘤息肉病( FAP )在病人学习,它证明有 celecoxib 的治疗, coxibs 之一,显著地减少了颜色的数字在 2000 的表面的息肉,美国食物药品管理局(食物及药品管理局)立即为 FAP 病人同意了临床的使用 celecoxib 。然而,某 coxibs 最近被报导包括心脏病和击增加严肃的心血管的事件的风险。在这篇文章,我们在胃肠道的致癌作用考察 COX-2 的一个角色,例如食管,胃和 colorectum,并且也为胃肠道肿瘤的 chemoprevention 分析 coxibs 的前景。 | Takashi Fujimura Tetsuo Ohta Katsunobu Oyama Tomoharu Miyashita Koichi Miwa | 2006 | World Journal of Gastroenterology2006，12，9： | 33 |
| 4 | Risk factors for bleeding after endoscopic mucosal resection显示文摘AIM: To clarify the risk factors for bleeding after endoscopic mucosal resection (EMR).METHODS: A total of 297 consecutive patients who underwent EMR were enrolled. Some of the patients had multiple lesions. Bleeding requiring endoscopic treatment was defined as bleeding after EMR. Odds ratios (OR) with 95% confidence intervals (CI), calculated by logistic regression with multivariate adjustments for covariates,were the measures of association.RESULTS: Of the 297 patients, 57 (19.2%) patients with bleeding after EMR were confirmed. With multivariate adjustment, the cutting method of ENR, diameter, and endoscopic pattern of the tumor were associated with the risk of bleeding after ENR. The multivariate-adjusted OR for bleeding after EMR using endoscopic aspiration mucosectomy was 3.07 (95%CI, 1.59-5.92) compared with strip biopsy. The multiple-adjusted OR for bleeding after EMR for the highest quartile (16-50 mm) of tumor diameter was 5.63 (95%CI, 1.84-17.23) compared with that for the lowest (4-7 mm). The multiple-adjusted OR for bleeding after EM R for depressed type of tumor was 4.21 (95%CI, 1.75-10.10) compared with elevated type.CONCLUSION: It is important to take tumor characteristics (tumor size and endoscopic pattern) and cutting method of EMR into consideration in predicting bleeding after ENR. | Masatsugu Shiba Kazuhide Higuchi Kaori Kadouchi Ai Montani Kazuki Yamamori Hirotoshi Okazaki Makiko Taguchi Tomoko Wada Atsushi Itani Toshio Watanabe Kazunari Tominaga Yoshihiro Fujiwara Tomoshige Hayashi Kei Tsumura Tetsuo Arakawa | 2005 | World Journal of Gastroenterology2005，11，46： | 25 |
| 5 | 砖砌体墙片抗震修复与加固伪静力试验显示文摘对在各种压应力下的240标准砖墙片、试验之前及试验开裂以后用GFRP粘贴墙面和增加钢筋网砂浆面层方法加固的墙片,采用伪静力装置水平加载方法,检验加固的效果。试验证明了对于砂浆强度很低的砌体,GFRP加固能有效增强砌体抗震整体性,具有等效于提高砂浆强度的效果,要提高抗裂和极限承载力则GFRP的厚度应满足其抗拉能力大于砌体的抗剪能力。对于到达过极限承载力破坏后的墙片,GFRP加固能使得墙片基本恢复到原有的最大承载力。而钢筋网砂浆面层加固能有效提高砌体的抗震能力。 | 翁大根 吕西林 任晓崧 Tetsuo KUBO 李康宁 | 2003 | 世界地震工程2003，19，1： | 20 |
| 6 | Surgical anatomy of innervation of the gallbladder in humans and Suncus murinus with special reference to morphological understanding of gallstone formation after gastrectomy显示文摘瞄准:澄清人的胆囊的神经分布,与在胃切除术以后的胆石形成的词法理解的特殊参考。方法:肝,胆囊和包围结构在乙醇沉浸于茜素红 S 的 10 mg/L 答案在死尸染色周围神经(n = 10 ) 。在区域的神经分布完全在一台双目显微镜下面被把。同样,在 10 Suncus murinus 的一样的区域的神经分布(S。murinus ) 被检验采用整个山免疫组织化学。结果:胆囊的神经分布通过二条线路主要发生了。一个人从前面的肝的丛,神经分布沿着膀胱的动脉和管发生了。总是,这条线路通过了肝十二指肠系带。另外的线路从以后的肝的丛,神经分布沿着膀胱的管 vent 集合发生了。这条线路也通过了肝十二指肠系带欧洲粪金龟子突围。类似的结果在 S 被获得。murinus。结论:从经由膀胱的动脉或管的前面的肝的丛的线路为保存胆囊神经分布是关键的。淋巴节点解剖可以明确地在胃切除术以后在肝十二指肠系带影响胆石的发生。而且,从经由到胆囊的胆总管和膀胱的管的以后的肝的丛的线路不应该被不顾。丛的保藏可以在胃切除术以后稀释胆石形成的发生。 | Shuang-Qin Yi Tetsuo Ohta Akihiko Tsuchida Hayato Terayama Munekazu Naito Jun Li Heng-Xiao Wang Nozomi Yi Shigenori Tanaka Masahiro Itoh | 2007 | World Journal of Gastroenterology2007，13，14： | 19 |
| 7 | Treatment strategy for gastric non-invasive intraepithelial neoplasia diagnosed by endoscopic biopsy显示文摘Treatment strategies,whether as follow-up or'total incisional biopsy'for gastric noninvasive intraepithelial neoplasia diagnosed by examination of an endoscopic forceps biopsy specimen,are controversial due to problems associated with the diagnostic accuracy of endoscopic forceps biopsy and questions about the safety and efficacy of endoscopic treatment.Based on the histological findings of the biopsy specimen,it is difficult to differentiate between reactive or regenerative changes,inflammation and neoplastic changes,intraepithelial and invasive tumors.Therefore,gastric neoplasia diagnosed as noninvasive intraepithelial often develop into invasive carcinoma during follow-up.Recent advances in endoscopic modalities and treatment devices,such as image-enhanced endoscopy and highfrequency generators,may make endoscopic treatment,such as endoscopic submucosal dissection(ESD),a therapeutic option for gastric intraepithelial neoplasia,including low-grade neoplasms.Future studies are required to evaluate whether ESD is a valid strategy for gastric intraepithelial neoplasm with regard to safety and cost effectiveness. | Tsutomu Nishida Shusaku Tsutsui Motohiko Kato Takuya Inoue Shunsuke Yamamoto Yoshito Hayashi Tomofumi Akasaka Takuya Yamada Shinichiro Shinzaki Hideki Iijima Masahiko Tsujii Tetsuo Takehara | 2011 | World Journal of Gastrointestinal Pathophysiology2011，2，6： | 18 |
| 8 | Prospective study of differential diagnosis of hepatic tumors by pattern-based classification of contrast-enhanced sonography显示文摘AIM: To prospectively evaluate the usefulness of a pattern-based classification of contrast-enhanced sonographic findings for differential diagnosis of hepatic tumors. METHODS: We evaluated the enhancement pattern of the contrast-enhanced sonography images in 586 patients with 586 hepatic lesions, consisting of 383 hepatocellular carcinomas, 89 metastases, and 114 hemangiomas. After injecting a galactose-palmitic acid contrast agent, lesions were scanned by contrast- enhanced harmonic gray-scale sonography in three phases: arterial, portal, and late. The enhancement patterns of the initial 303 lesions were classified retrospectively, and multiple logistic regression analysis was used to identify enhancement patterns that allowed differentiation between hepatic tumors. We then used the pattern-based classification of enhancement we had retrospectively devised to prospectively diagnose 283 liver tumors. RESULTS: Seven enhancement patterns were found to be significant predictors of different hepatic tumors. The presence of homogeneous or heterogeneous enhancement both in the arterial and portal phase was the typical enhancement pattern for hepatocellular carcinoma, while the presence of peritumoral vessels in the arterial phase and ring enhancement or a perfusion defect in the portal phase was the typical enhancement pattern for metastases, and the presence of peripheral nodular enhancement both in the arterial and portal phase was the typical enhancement pattern forhemangioma. The sensitivity, specificity, and accuracy of prospective diagnosis based on the combinations of enhancement patterns, respectively, were 93.2%, 96.2%, and 94.0% for hepatocellular carcinoma, 87.9%, 99.6%, and 98.2% for metastasis, and 95.6%, 94.1%, and 94.3% for hemangioma. CONCLUSION: The pattern-based classification of the contrast-enhanced sonographic findings is useful for differentiating among hepatic tumors. | Kazushi Numata Tetsuo Isozaki Manabu Morimoto Kazuya Sugimori Reiko Kunisaki Toshio Morizane Katsuaki Tanaka | 2006 | World Journal of Gastroenterology2006，12，39： | 18 |
| 9 | Quality of ulcer healing in gastrointestinal tract:Its pathophysiology and clinical relevance显示文摘In this paper,we review the concept of quality of ulcer healing(QOUH) in the gastrointestinal tract and its role in the ulcer recurrence.In the past,peptic ulcer disease(PUD) has been a chronic disease with a cycle of repeated healing/remission and recurrence.The main etiological factor of PUD is Helicobacter pylori(H.pylori),which is also the cause of ulcer recurrence.However,H.pylori-negative ulcers are present in 12%-20% of patients;they also recur and are on occasion intractable.QOUH focuses on the fact that mucosal and submucosal structures within ulcer scars are incompletely regenerated.Within the scars of healed ulcers,regenerated tissue is immature and with distorted architecture,suggesting poor QOUH.The abnormalities in mucosal regeneration can be the basis for ulcer recurrence.Our studies have shown that persistence of macrophages in the regenerated area plays a key role in ulcer recurrence.Our studies in a rat model of ulcer recurrence have indicated that proinflammatory cytokines trigger activation of macrophages,which in turn produce increased amounts of cytokines and chemokines,which attract neutrophils to the regenerated area.Neutrophils release proteolytic enzymes that destroy the tissue,resulting in ulcer recurrence.Another important factor in poor QOUH can be deficiency of endogenous prostaglandins and a deficiency and/or an imbalance of endogenous growth factors.Topically active mucosal protective and antiulcer drugs promote high QOUH and reduce inflammatory cell infiltration in the ulcer scar.In addition to PUD,the concept of QOUH is likely applicable to inflammatory bowel diseases including Crohn's disease and ulcerative colitis. | Tetsuo Arakawa Toshio Watanabe Tetsuya Tanigawa Kazunari Tominaga Yasuhiro Fujiwara Kenichi Morimoto | 2012 | World Journal of Gastroenterology2012，18，35： | 16 |
| 10 | Fucoidan enhances intestinal barrier function by upregulating the expression of claudin-1显示文摘AIM:To evaluate the protective effects of fucoidan on oxidative stress-induced barrier disruption in human intestinal epithelial cells.METHODS:In Caco-2 cell monolayer models,the disruption of barrier function by oxidative stress is mediated by H2O2.The integrity of polarized Caco-2 cell monolayers was determined by measuring the transepithelial resistance(TER)and permeability was estimated by measuring the paracellular transport of FITC-labeled4-kDa dextran(FD4).The protective effects of fucoidan on epithelial barrier functions on polarized Caco-2 cell monolayers were evaluated by TER and FD4 flux.The expression of tight junction(TJ)proteins was assessed using reverse-transcription polymerase chain reaction(RT-PCR)and immunofluorescence staining.RESULTS:Without H2O2treatment,fucoidan significantly increased the TER compared to control(P<0.05),indicating a direct enhancement of intestinal epithelial barrier function.Next,H2O2disrupted the epithelial barrier function in a time-dependent manner.Fucoidan prevented the H2O2-induced destruction in a dosedependent manner.Fucoidan significantly decreased H2O2-induced FD4 flux(P<0.01),indicating the prevention of disruption in paracellular permeability.RTPCR showed that Caco-2 cells endogenously expressed claudin-1 and-2,and occludin and that H2O2reduced the mRNA expression of these TJ proteins.Treatment with fucoidan attenuated the reduction in the expressions of claudin-1 and claudin-2 but not occludin.Immunofluorescence staining revealed that the expression of claudin-1 was intact and high on the cell surface.H2O2disrupted the integrity of claudin-1.Treatment with fucoidan dramatically attenuated the expression of claudin-1.CONCLUSION:Fucoidan enhanced intestinal epithelial barrier function by upregulating the expression of claudin-1.Thus,fucoidan may be an appropriate therapy for the treatment of inflammatory bowel diseases. | Atsushi Iraha Hiroshi Chinen Akira Hokama Takumi Yonashiro Tetsu Kinjo Kazuto Kishimoto Manabu Nakamoto Tetsuo Hirata Nagisa Kinjo Futoshi Higa Masao Tateyama Fukunori Kinjo Jiro Fujita | 2013 | World Journal of Gastroenterology2013，19，33： | 15 |
| 11 | Enhancement patterns of pancreatic adenocarcinoma on conventional dynamic multi-detector row CT:Correlation with angiogenesis and fibrosis显示文摘AIM:To evaluate retrospectively the correlation between enhancement patterns on dynamic computed tomography (CT) and angiogenesis and fibrosis in pancreatic adenocarcinoma.METHODS: Twenty-three patients with pancreatic adenocarcinoma underwent dynamic CT and tumor resection. In addition to the absolute and relative enhanced value that was calculated by subtracting the attenuation value on pre-contrast from those on contrast-enhanced CT in each phase, we defined one parameter, 'tumor-aorta enhancement ratio', which was calculated by dividing enhancement of pancreatic cancer by enhancement of abdominal aorta in each phase. These enhancement patterns were correlated with the level of vascular endothelial growth factor (VEGF), microvessel density (MVD), and extent of fibrosis.RESULTS: The absolute enhanced value in the arterial phase correlated with the level of VEGF and MVD (P=0.047, P=0.001). The relative enhanced value in arterial phase and tumor-aorta enhancement ratio (arterial) correlated with MVD (P=0.003, P=0.022). Tumor-aorta enhancement ratio (arterial) correlated negatively with the extent of fibrosis (P=0.004). The tumors with greater MVD and higher expression of VEGF tended to show high enhancement in the arterial dominant phase. On the other hand, the tumors with a larger amount of fibrosis showed a negative correlation with the grade of enhancement during the arterial phase.CONCLUSION: Enhancement patterns on dynamic CT correlated with angiogenesis and may be modified by the extent of fibrosis. | Yuki Hattori Toshifumi Gabata Osamu Matsui Kentaro Mochizuki Hirohisa Kitagawa Masato Kayahara Tetsuo Ohta Yasuni Nakanuma | 2009 | World Journal of Gastroenterology2009，15，25： | 15 |
| 12 | 青藏高原唐古拉山口冰川、水文和气候学观测20a:意义与贡献显示文摘1989年中日联合青藏高原冰川考察在唐古拉山口开始进行冰川、水文气候学观测,距今已经整整20 a.时过境迁,合作双方的研究所均已重组、更名,然而1989-1993年间考察研究所起到的开创性作用、当时取得成果至今仍具有重要科学意义.而且当时建立的一些观测站点,借助一些大型课题,如GAME/Tibet、国家自然科学基金重点项目和国家重点基础研究发展计划(973计划)项目的支持一直持续工作至今.最近,完善了位于冬克玛底冰川末端的冰川监测系统,将对该地区的冰冻圈和气候环境变化研究做出更多的贡献. | 姚檀栋 张寅生 蒲健辰 田立德 Yutaka Ageta Tetsuo Ohata | 2010 | 冰川冻土2010，32，6： | 14 |
| 13 | Comparative study of esomeprazole and lansoprazole in triple therapy for eradication of Helicobacter pylori in Japan显示文摘AIM:To evaluate the efficacy and safety of esomeprazole-based triple therapy compared with lansoprazole therapy as first-line eradication therapy for patients with Helicobacter pylori(H.pylori)in usual post-marketing use in Japan,where the clarithromycin(CAM)resistance rate is 30%.METHODS:For this multicenter,randomized,openlabel,non-inferiority trial,we recruited patients(≥20years of age)with H.pylori infection from 20 hospitals in Japan.We randomly allocated patients to esomeprazole therapy(esomeprazole 20 mg,CAM 400 mg,amoxicillin(AC)750 mg for the first 7 d,with all drugs given twice daily)or lansoprazole therapy(lansoprazole30 mg,CAM 400 mg,AC 750 mg for the first 7 d,with all drugs given twice daily)using a minimization method with age,sex,and institution as adjustment factors.Our primary outcome was the eradication rate by intention-to-treat(ITT)and per-protocol(PP)analyses.H.pylori eradication was confirmed by a urea breath test from 4 to 8 wk after cessation of therapy.RESULTS:ITT analysis revealed the eradication rates of 69.4%(95%CI:61.2%-76.6%)for esomeprazole therapy and 73.9%(95%CI:65.9%-80.6%)for lansoprazole therapy(P=0.4982).PP analysis showed eradication rate of 76.9%(95%CI:68.6%-83.5%)for esomeprazole therapy and 79.8%(95%CI:71.9%-86.0%)for lansoprazole therapy(P=0.6423).There were no differences in adverse effects between the two therapies.CONCLUSION:Esomeprazole showed non-inferiority and safety in a 7 day-triple therapy for eradication of H.pylori compared with lansoprazole. | Tsutomu Nishida Masahiko Tsujii Hirohisa Tanimura Shusaku Tsutsui Shingo Tsuji Akira Takeda Atsuo Inoue Hiroyuki Fukui Toshiyuki Yoshio Osamu Kishida Hiroyuki Ogawa Masahide Oshita Ichizo Kobayashi Shinichiro Zushi Makoto Ichiba Naoto Uenoyama Yuichi Yasunaga Ryu Ishihara Mamoru Yura Masato Komori Satoshi Egawa Hideki Iijima Tetsuo Takehara | 2014 | World Journal of Gastroenterology2014，20，15： | 13 |
| 14 | Diagnosis of intestinal tuberculosis using a monoclonal antibody to Mycobacterium tuberculosis显示文摘AIM:To investigate the utility of immunohistochemical(IHC) staining with an antibody to Mycobacterium tuberculosis(M.tuberculosis) for the diagnosis of intestinal tuberculosis(TB).METHODS:We retrospectively identified 10 patients(4 males and 6 females;mean age = 65.1 ± 13.6 years) with intestinal TB.Clinical characteristics,including age,gender,underlying disease,and symptoms were obtained.Chest radiograph and laboratory tests,including sputum Ziehl-Neelsen(ZN) staining,M.tuberculosis culture,and sputum polymerase chain reaction(PCR) for tubercle bacilli DNA,as well as Tuberculin skin test(TST) and QuantiFERON-TB gold test(QFT),were examined.Colonoscopic records recorded on the basis of Sato's classification were also reviewed,in addition to data from intestinal biopsies examined for histopathological findings,including hematoxylin and eosin staining,and ZN staining,as well as M.tuberculosis culture,and PCR for tubercle bacilli DNA.For the present study,archived formalin-fixed paraffin-embedded(FFPE) intestinal tissue samples were immunohistochemically stained using a commercially available species-specific monoclonal antibody to the 38-kDa antigen of the M.tuberculosis complex.These sections were also stained with the pan-macrophage marker CD68 antibody.RESULTS:From the clinical data,we found that no patients were immunocompromised,and that the main symptoms were diarrhea and weight loss.Three patients displayed active pulmonary TB,six patients(60%) had a positive TST,and 4 patients(40%) had a positive QFT.Colonoscopic findings revealed that all patients had type 1 findings(linear ulcers in a circumferential arrangement or linear ulcers arranged circumferentially with mucosa showing multiple nodules),all of which were located in the right hemicolon and/or terminal ileum.Seven patients(70%) had concomitant healed lesions in the ileocecal area.No acid-fast bacilli were detected with ZN staining of the intestinal tissue samples,and both M.tuberculosis culture and PCR for tubercle bacilli DNA were negative in all samples.The histopathological data revealed that tuberculous granulomas were present in 4 cases(40%).IHC staining in archived FFPE samples with anti-M.tuberculosis monoclonal antibody revealed positive findings in 4 patients(40%);the same patients in which granulomas were detected by hematoxylin and eosin staining.M.tuberculosis antigens were found to be mostly intracellular,granular in pattern,and primarily located in the CD68 + macrophages of the granulomas.CONCLUSION:IHC staining with a monoclonal antibody to M.tuberculosis may be an efficient and simple diagnostic tool in addition to classic examination methods for the diagnosis of intestinal TB. | Yasushi Ihama Akira Hokama Kenji Hibiya Kazuto Kishimoto Manabu Nakamoto Tetsuo Hirata Nagisa Kinjo Haley L Cash Futoshi Higa Masao Tateyama Fukunori Kinjo Jiro Fujita | 2012 | World Journal of Gastroenterology2012，18，47： | 12 |
| 15 | Inflammatory pseudotumor of the liver and spleen diagnosed by percutaneous needle biopsy显示文摘An inflammatory pseudotumor (IPT) is a relatively rare lesion characterized by chronic inf iltration of inflammatory cells and areas of f ibrosis. IPTs are diff icult to diagnose because of the absence of specif ic symptoms or of characteristic hematological or radiological f indings. In this study, a case of a woman aged over 70 years was reported, who presented with a general malaise lasting more than two months. A computed tomography scan demonstrated a diffusely spread lesion of the liver with a portal vein occlusion and a splenic lesion surrounded by a soft density layer. Since the percutaneous liver biopsy showed f indings that suggested an IPT, although the radiological f indings did not exclude the possibility of a malignancy, we performed a percutaneous spleen biopsy to enable a more defi nitive diagnosis. The microscopic f indings from the spleen specimen lead us to a diagnosis of IPT involving the liver and spleen. Sub-sequent steroid pulse therapy was effective, and rapid resolution of the disease was observed. | Tsukasa Kawaguchi Kiyoshi Mochizuki Takashi Kizu Masanori Miyazaki Takayuki Yakushijin Shusaku Tsutsui Eiichi Morii Tetsuo Takehara | 2012 | World Journal of Gastroenterology2012，18，1： | 11 |
| 16 | 超声波辅助农杆菌介导CP基因转化番小瓜(Carioca papaya L.)的有效方法显示文摘本研究探索了通过农杆菌介导,超声波辅助处理,转化番木瓜胚性愈伤组织,获得转基因植株的有效方法。分别将含有日本PLDMV 外壳蛋白基因(PTi-Epj-TL-PLDMV)和含有台湾PRSV 菌株、美国夏威夷PRSV 菌株、泰国PRSV 菌株及日本PLDMV 菌株的多元外壳蛋白基因编码序列(PTi-NP-YKT)插入双元载体质粒pGA482G,借助于农杆菌系LBA4404将双元载体上的外壳蛋白基因和新霉素磷酸转移酶基因(nptⅡ)转移到番木瓜品种Sunset 的胚性愈伤组织中,从而获得抗卡那霉素的转化再生植株。试验着重在转化方法上进行探索。结果表明,农杆菌过夜培养后,用高渗透压培养液(1/2 MS+6%蔗糖+1%葡萄糖,pH 5.7)调整至光密度OD_(600(?)m)=0.15-0.20,然后用该菌液感染材料30min,其间辅以超声波处理,可以大大提高转化效率。用15ml 无菌离心管装载胚性愈伤材料进行15s 的超声波处理,在80块被转化的胚性愈伤中获得21个CP 基因G 转化系(26.3%),而在对照处理64块胚性愈伤中仅获得1个转化系(1.6%);在经过15s 的超声波处理48块被转化的胚性愈伤中获得8个CP 基因B 转化系(16.7%),而在对照处理25块胚性愈伤中未出现转化系。上述操作方法用在两种CP 基因转化上均表现出相似的效果。试验还表明:120mg/L 是卡那霉素抗性筛选的最佳浓度。抗性筛选9个月后,在421块胚性愈伤组织中产生了42个抗卡那霉素的转化系。所获得的转基因植株分别用PCR 和Southern 印迹杂交进行了鉴定。 | 姜玲 MAOKA Tetsuo KOMORI Sadao FUKAMACHI Hiroshi KATO Hidenori OGAWA Kazunori | 2004 | 实验生物学报2004，37，3： | 11 |
| 17 | DOG1 is useful for diagnosis of KIT-negative gastrointestinal stromal tumor of stomach显示文摘Approximately 80%-95%of gastrointestinal stromal tumors(GISTs)show positive staining for KIT,while the other 5%-20%show negative staining.If the tumor is negative for KIT,but is positive for CD34,a histological diagnosis is possible.However,if the tumor is negative for KIT,CD34,S-100,and SMA,a definitive diagnosis is often challenging.Recently,Discovered on GIST-1(DOG1)has received considerable attention as a useful molecule for the diagnosis of GIST.DOG1,a membrane channel protein,is known to be overexpressed in GIST.Because the sensitivity and specificity of DOG1 are higher than those of KIT,positive staining for DOG1has been reported,even in KIT-negative GISTs.KITnegative GISTs most commonly arise in the stomach and are mainly characterized by epithelioid features histologically.We describe our experience with a rare case of a KIT-negative GIST of the stomach that was diagnosed by positive immunohistochemical staining for DOG1 in a patient who presented with severe anemia.Our findings suggest that immunohistochemical staining for DOG1,in addition to gene analysis,is useful for the diagnosis of KIT-negative tumors that are suspected to be GISTs. | Takuya Wada Satoshi Tanabe Kenji Ishido Katsuhiko Higuchi Tohru Sasaki Chikatoshi Katada Mizutomo Azuma Akira Naruke Myunguchul Kim Wasaburo Koizumi Tetsuo Mikami | 2013 | World Journal of Gastroenterology2013，19，47： | 11 |
| 18 | 强震动条件下的桩土相互作用动态土工离心试验研究显示文摘基于动态土工离心模型试验来研究强震动条件下液化土同桩基础的相互作用问题。设计了4个典型土工离心模型试验来研究桩土的加速度、位移等地震响应特性,再现了位于液化土地基上的实际桩基础在大地震下的破坏程度、状态和机制,并进一步对比分析试验结果,取得了较好的成果,为桩基础的抗震设计提供了可靠依据,具有重要意义。 | 汪明武 Tobita Tetsuo Iai Susumu | 2005 | 岩石力学与工程学报2005，24，A02： | 10 |
| 19 | Neointimal coverage of sirolimus-eluting stents 6 months and 12 months after implantation: evaluation by optical coherence tomography显示文摘背景:光连贯断层摄影术(10 月) 是有约 10 microm 的分辨率的一种新成像形式并且能被采用设想 intracoronary 特征。Sirolimus-eluting stents (SES ) 由于在斯滕特氏印模膏神气上的推迟的 re-endothelialization 产生迟了的血栓,它可以导致尖锐心肌的梗塞或死亡。这研究被设计在培植以后与 10 月 6 日月和 12 个月评估 SES 的 re-endothelialization 和 neointimal 范围。方法:在学习注册的 36 个病人的一个总数在 SES 培植以后经历了 10 月检查 6 月(17 个病人) 和 12 个月(19 个病人) 。到 SES 神气上的容器墙和 neointimal 范围的神气并置被 10 月结果评估:46 SES 和 6561 口神气被分析。在 6 个月, 3041 口神气(98.7%) 是好添的, 39 口神气(1.3%) 是 malapposed。在 12 个月, 3434 口神气(98.6%) 是好添的, 47 口神气(1.4%) 是 malapposed。而且,仅仅在 6 个月(18.2%) 的 4SES 和在 12 个月(41.7%) 的 10 SES 被 neointimal 生长充分盖住。在 6 个月和 12 个月盖住分析神气的平均 neointimal 厚度是(42+/-28 ) microm 并且(88+/-32 ) microm 分别地。与 neointimal 厚度 <100 microm 在 12 个月(45.6%) 在 6 个月(72.1%) 和 1461 口神气有 1989 口神气。结论:10 月能在 SES 神气上设想神气并置到容器墙和 neointimal 范围。在 6 月、 12 月的后续考试,大多数神气被薄 neointima 盖住,但是很少全部 SES 显示出完整的范围。为了面对揭开的斯滕特氏印模膏阻止 late-stent 血栓,炫耀,更长双的反血小板药治疗应该被推荐。 | YAO Zhu-hua Tetsuo Matsubara Tsuyoshi Inada Yasuyoshi Suzuki Takahiko Suzuki | 2008 | Chinese Medical Journal2008，，6： | 9 |
| 20 | Endoscopic and radiographic features of gastrointestinal involvement in vasculitis显示文摘Vasculitis is an inflammation of vessel walls,followed by alteration of the blood flow and damage to the dependent organ.Vasculitis can cause local or diffuse pathologic changes in the gastrointestinal (GI) tract.The variety of GI lesions includes ulcer,submucosal edema,hemorrhage,paralytic ileus,mesenteric ischemia,bowel obstruction,and life-threatening perforation.The endoscopic and radiographic features of GI involvement in vasculitisare reviewed with the emphasis on small-vessel vasculitis by presenting our typicalcases,including Churg-Strauss syndrome,HenochSch nlein purpura,systemic lupus erythematosus,and Beh et's disease.Important endoscopic features are ischemic enterocolitis and ulcer.Characteristic computed tomographic findings include bowel wall thickening with the target sign and engorgement of mesenteric vessels with comb sign.Knowledge of endoscopic and radiographic GI manifestations can help make an early diagnosis and establish treatment strategy. | Akira Hokama Kazuto Kishimoto Yasushi Ihama Chiharu Kobashigawa Manabu Nakamoto Tetsuo Hirata Nagisa Kinjo Futoshi Higa Masao Tateyama Fukunori Kinjo Kunitoshi Iseki Seiya Kato Jiro Fujita | 2012 | World Journal of Gastrointestinal Endoscopy2012，4，3： | 9 |
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