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| 1 | Pancreatic carcinoma coexisting with chronic pancreatitis versus tumor-forming pancreatitis:Diagnostic utility of the time-signal intensity curve from dynamic contrast-enhanced MR imaging显示文摘AIM: To evaluate the ability of the time-signal intensity curve (TIC) of the pancreas obtained from dynamic contrast-enhanced magnetic resonance imaging (MRI) for differentiation of focal pancreatic masses, especially pancreatic carcinoma coexisting with chronic pancreatitis and tumor-forming pancreatitis. METHODS: Forty-eight consecutive patients who underwent surgery for a focal pancreatic mass, including pancreatic ductal carcinoma (n = 33), tumor-forming pancreatitis (n = 8), and islet cell tumor (n = 7), were reviewed. Five pancreatic carcinomas coexisted with longstanding chronic pancreatitis. The pancreatic TICs were obtained from the pancreatic mass and the pancreatic parenchyma both proximal and distal to the mass lesion in each patient, prior to surgery, and were classified into 4 types according to the time to a peak: 25 s and 1, 2, and 3 min after the bolus injection of contrast material, namely, type-Ⅰ, Ⅱ, Ⅲ, and Ⅳ, respectively, and were then compared to the corresponding histological pancreatic conditions. RESULTS: Pancreatic carcinomas demonstrated type-Ⅲ (n = 13) or Ⅳ (n = 20) TIC. Tumor-forming pancreatitis showed type-Ⅱ (n = 5) or Ⅲ (n = 3) TIC. All islet cell tumors revealed type-Ⅰ. The type-Ⅳ TIC was only recognized in pancreatic carcinoma, and the TIC of carcinoma always depicted the slowest rise to a peak among the 3 pancreatic TICs measured in each patient, even in patients with chronic pancreatitis.CONCLUSION: Pancreatic TIC from dynamic MRI provides reliable information for distinguishing pancreatic carcinoma from other pancreatic masses, and may enable us to avoid unnecessary pancreatic surgery and delays in making a correct diagnosis of pancreatic carcinoma, especially, in patients with longstanding chronic pancreatitis. | Yoshitsugu Tajima Tamotsu Kuroki Ryuji Tsutsumi Ichiro Isomoto Masataka Uetani Takashi Kanematsu | 2007 | World Journal of Gastroenterology2007，13，6： | 28 |
| 2 | 亚甲基四氢叶酸还原酶基因C677T多态性与胃癌易感性的关系显示文摘目的 研究亚甲基四氢叶酸还原酶 (MTHFR)基因C6 77T多态性及其和烟酒嗜好相互作用与胃癌易感性的关系。方法 在上消化道癌高发区江苏省淮安市进行病例对照研究 (胃癌患者10 7例 ,对照人群 2 0 0名 ) ,调查研究对象的生活习惯 ,采用PCR RFLP技术检测研究对象的MTHFR基因型。结果 ①胃癌组中MTHFR变异基因型拥有者的比例为 79.4 % ,显著高于对照组的 6 8.5 %(χ2 =4 .15 ,P =0 .0 4 16 )。MTHFR变异基因型拥有者发生胃癌的危险性显著升高 (OR =1.78,95 %CI :0 .99~ 3.2 2 ;性别和年龄调整OR =1.89,95 %CI:1.0 8~ 3.32 )。②在MTHFR变异基因型拥有者中 ,伴有吸烟习惯者发生胃癌的OR为 7.72 (95 %CI:2 .2 3~ 2 6 .79) ,伴有经常饮酒习惯者发生胃癌的OR为 3.0 8(95 %CI :1.30~ 7.2 3)。与不吸烟、不经常饮酒的野生型纯合子MTHFR基因型拥有者相比 ,伴有吸烟和经常饮酒习惯的MTHFR变异基因型拥有者发生胃癌的OR为 13.96 (95 %CI :2 .76~ 70 .4 6 )。结论 MTHFRC6 77T变异基因型与胃癌的易感性有关 ; | 高长明 吴建中 丁建华 刘燕婷 臧宇 李苏平 苏平 胡旭 徐天亮 Takezaki Toshiro Tajima Kazuo | 2002 | 中华流行病学杂志2002，23，4： | 26 |
| 3 | 胸苷酸合成酶基因多态和生活习惯及亚甲基四氢叶酸还原酶基因协同作用与胃癌的易感性显示文摘目的 研究胸苷酸合成酶 (TS) 3’ UTR基因多态和生活习惯及亚甲基还原酶基因相互作用与胃癌易感性的关系。方法 在上消化道癌高发区淮安市进行病例对照研究 (胃癌患者 1 0 7例 ,人群对照 2 0 0名 ) ,调查研究对象的生活习惯 ,采用聚合酶链反应 限制性片段长度多态性 (PCR RFLP)技术检测研究对象的TS 3’ UTR基因型。结果 (1 )胃癌组中TS +6bp +6bp、+6bp - 6bp、- 6bp - 6bp基因型频度分别为5 .6 %、47.7%和 46 .7% ,与对照组的 9.0 %、54 .0 %和 37.0 %相比 ,差异无显著性 (χ2 =3 .1 90 ,P =0 .2 0 3)。与携带 +6bp等位基因者相比 ,携带TS - 6bp - 6bp基因型者胃癌发生的危险性有所升高 (调整OR =1 .36 ,95 %CI:1 .0 0~ 1 .78,P =0 .0 4 7)。 (2 )TS - 6bp - 6bp基因型对吸烟、饮酒及不饮茶的习惯在胃癌发生中的作用有放大效应。与携带 +6bp等位基因且不吸烟者或不经常饮酒者或饮茶者相比 ,携带 - 6bp - 6bp基因型且有吸烟习惯者或经常饮酒者或不饮茶者发生胃癌的调整OR分别为 2 .79(95 %CI :1 .51~ 5 .1 8)、1 .76(95 %CI:1 .0 7~ 2 .90 )和 2 .34(95 %CI :1 .43~ 3 .82 )。 (3)TS - 6bp - 6bp基因型与亚甲基四氢叶酸还原酶 (MTHFR)C T或T T基因型有协同作用。携带TS - 6bp - | 高长明 吴建中 刘燕婷 丁建华 李苏平 苏平 胡旭 开海涛 Takezaki Toshiro Tajima Kazuo | 2003 | 中华流行病学杂志2003，24，7： | 16 |
| 4 | 谷胱甘肽转硫酶T1、M1基因型和烟酒茶嗜好与食管癌、胃癌显示文摘目的 :研究谷胱甘肽转硫酶T1、M1(GSTT1、GSTM 1)基因多态性和烟酒茶嗜好及其相互作用与食管癌、胃癌易感性的关系。方法 :在上消化道癌高发区淮安市进行了病例 -对照研究 (食管癌 141例 ,胃癌 15 3例 ;人群对照 2 2 3例 ) ,调查研究对象的烟酒茶嗜好习惯 ,以多重PCR方法分析GSTT1、GSTM1基因型。结果 :食管癌组GSTM1-基因型频度 (75 .18% )显著高于对照组 (5 9.6 4 % ,P =0 .0 0 2 4 ;多因素调整OR =2 .33,95 %CI =1.39~ 3.92 )。吸烟或不饮茶与GSTM 1 基因型在增加食管癌发生的风险中有明显的协同作用。在GSTT1+基因型者中 ,吸烟习惯显著增加食管癌、胃癌的危险性 ;在GSTM1+基因型者中 ,经常饮酒显著增加食管癌、胃癌的危险性。结论 :食管癌、胃癌的发生与生活习惯、GSTM1和GSTT1基因型以及它们的相互作用有关。 | 高长明 Takezaki Toshiro 吴建中 李忠佑 丁建华 刘燕婷 李苏平 苏平 胡旭 徐天亮 Tajima Kazuo | 2002 | 肿瘤防治杂志2002，9，2： | 15 |
| 5 | Arterial steroid injection therapy can inhibit the progression of severe acute hepatic failure toward fulminant liver failure显示文摘AIM: To utilize transcatheter arterial steroid injection therapy (TASIT) via the hepatic artery to reduce hepatic macrophage activity in patients with severe acute hepatic failure.METHODS: Thirty-four patients with severe acute hepatic failure were admitted to our hospital between June 2002 to June 2006 providing for the possibility of liver transplantation (LT). Seventeen patients were treated using traditional liver supportive procedures, and the other 17 patients additionally underwent TASIT with 1000 mg methylprednisolone per day for 3 continuous days. RESULTS: Of the 17 patients who received TASIT, 13 were cured without any complications, 2 died, and 2 underwent LT. Of the 17 patients who did not receive TASIT, 4 were self-limiting, 7 died, and 6 underwent LT. Univariate logistic analysis revealed that ascites, serum albumin, prothrombin time, platelet count, and TASIT were significant variables for predicating the prognosis. Multivariate logistic regression analysis using stepwise variable selection showed that prothrombin time, platelet count, and TASIT were independent predictive factors. CONCLUSION: TASIT might effectively prevent the progression of severe acute hepatic failure to a fatal stage of fulminant liver failure. | Kazuhiro Kotoh Munechika Enjoji Makoto Nakamuta Tsuyoshi Yoshimoto Motoyuki Kohjima Shusuke Morizono Shinsaku Yamashita Yuki Horikawa Kengo Yoshimitsu Tsuyoshi Tajima Yoshiki Asayama Kousei Ishigami Masakazu Hirakawa | 2006 | World Journal of Gastroenterology2006，12，41： | 13 |
| 6 | Radioprotective Effect of Lyophyllum Decastes and the Effect on Immunological Functions in Irradiated Mice显示文摘In this study, to explore the radiation protection effects of Lyophyllum Decastes Sing (LDS), a hot distilled-water extract of LDS was orally administered at a dosage of 250mg/kg every other day for a period of 2 weeks in irradiated mice. An automatic blood cell counter was used to measure white blood cells (lymphocytes, monocyte, and granulocytes) one day before X-ray irradiation, and 3 hours, 12 hours, 24 hours, 3 days, 7 days, 15 days and 30 days after irradiation. The Dunnett test was used to examine statistical significance of differences. The peripheral blood cell counts in the Lyophyllum-administered non-irradiation group revealed an increase in the numbers of leukocytes, lymphocytes and monocytes. For 2 Gy whole body radiation, a significant statistical difference was found between the X-ray group and the Lyophyllum plus X-ray group in the numbers of leukocytes, lymphocytes and monocytes. The results suggest that Lyophyllum restrains blood cell-count falling after irradiation, which is probably mediated at least in part by hemopoietic function, and NK and LAK activities seems to play a role in preventing secondary infections associated with irradiation. | Takashi Nakamura Yuka Itokawa Masayuki Tajima Yuuichi Ukawa Kwang-Ho Cho Jung-Sook Choi Torao Ishida Yeunhwa Gu | 2007 | Journal of Traditional Chinese Medicine2007，27，1： | 13 |
| 7 | 亚甲基四氢叶酸还原酶基因1298A→C多态与食管癌易感性关系的病例对照研究显示文摘目的研究亚甲基四氢叶酸还原酶(MTHFR)基因1298A→C多态及其和生活习惯相互作用与食管癌易感性的关系.方法在食管癌高发区的淮安市楚州区开展了一项病例对照研究(食管癌患者141例,人群对照228名), 调查研究对象的生活习惯,采用聚合酶链反应-限制性片段长度多态性技术检测研究对象的MTHFR 1298A→C基因型.结果①食管癌组中MTHFR 1298 AA、AC和CC基因型携带者的比例分别为 63.8%、 34.0%和 2.1%, 与对照组的 71.9%、 28.1%和 0.0%相比,差异有统计学意义( χ2MH= 6.69, P= 0.035).②在MTHFR 1298C等位基因携带者中,伴有吸烟习惯者发生食管癌的调整OR为 3.48(95%CI: 1.57~ 7.71),伴有经常饮酒的习惯者发生食管癌的调整OR为 2.91(95%CI: 1.20~ 7.08),无饮茶习惯者发生食管癌的调整OR为 3.52(95%CI: 1.64~ 7.54).MTHFR 1298AC和CC基因型与吸烟、饮酒和不饮茶在食管癌发生中的相互作用系数r分别为 3.05、 3.69和 6.30.结论 MTHFR 1298AC和CC基因型对吸烟、饮酒和不饮茶增加食管癌发生风险的作用有明显的放大效应. | 高长明 Takezaki Toshiro 吴建中 曹海霞 刘燕婷 丁建华 李苏平 苏平 胡旭 开海涛 Tajima Kazuo | 2004 | 中华流行病学杂志2004，25，4： | 13 |
| 8 | 亚甲基四氢叶酸还原酶基因多态性与结直肠癌易感性的关系显示文摘目的:研究亚甲基四氢叶酸还原酶(methylenetetrahydrofolate reductase,MTHFR)基因C677T、A1298C多态性与结直肠癌易感性的关系.方法:在江苏省进行了一个病例-对照研究(结直肠癌患者315例,人群对照371例),调查研究对象的生活习惯,抽取静脉血,提取白细胞DNA,采用PCR-RFLP检测研究对象的MTHFR C677T、A1298C基因型.结果:1)男女合计的结直肠癌组、结肠癌组和直肠癌组与对照组之间的MTHFR C677T、A1298C基因型分布频度和等位基因频度差异无统计学意义,MTHFR C677T、A1298C基因多态与结直肠癌、结肠癌和直肠癌的易感性无显著相关.2)在男性中,结肠癌组MTHFR C677T T/T基因型的频度为24.6%,明显高于对照组的14.8%,但差异无统计学意义,X2=3.42,P=0.064.与C677T C等位基因携带者相比,T/T基因型者发生结肠癌的危险性显著升高,其性别、年龄、居住地区及吸烟、饮酒和饮茶习惯调整后的OR为2.15(95%CI:1.07~4.33).与同时携带MTHFR C677T C等位基因和A1298C A/A基因型者相比,男性的MTHFR C677T T/T和A1298C A/A基因型携带者发生结肠癌的危险性显著升高,其调整OR为2.64(95%CI:1.20~5.81),而他们发生直肠癌的危险性则明显降低,(调整OR=0.47,95%CI:0.22~1.03).结论:MTHFR C677T基因多态可以影响男性结、直肠癌的易感性,MTHFR A1298C多态与C677T多态在对男性结、直肠癌易感性的影响中有协同作用. | 高长明 Takezaki Toshiro 吴建中 丁建华 周建农 刘燕婷 李苏平 苏平 曹佳 Hamajima Nobuyuki Tajima Kazuo | 2005 | 肿瘤防治杂志2005，12，16： | 12 |
| 9 | CYP2E1、GSTT1、GSTM1基因型与食管癌关系显示文摘[目的]研究CYP2E1RsaⅠ、GSTT1、GSTM1基因多态性和烟酒茶嗜好及其相互作用与食管癌易感性的关系。[方法]在食管癌高发区淮安市进行了一个病例对照研究(食管癌144例 ,人群对照233例) ,调查研究对象的烟酒茶嗜好习惯 ,以PCR扩增、RsaⅠ内切酶消化 ,分析CYP2E1的基因型 ,以多重PCR方法分析GSTT1、GSTM1基因型。[结果](1)对照组GSTM1基因型频度及饮茶状况分布与食管癌组之间存在显著差异 ,携带GSTM1正常基因型或有饮茶习惯者发生食管癌的危险性显著降低。(2)在不同烟酒茶嗜好者中 ,CYP2E1、GSTT1和GSTM1基因型对食管癌发生的影响有所不同。[结论](1)携带GSTM1正常基因型或饮茶能降低食管癌发生的危险性。(2) | 高长明 Takezaki Toshiro Sugimura Haruhiko 吴建中 丁建华 刘燕婷 李苏平 苏平 李忠佑 王建东 胡旭 徐天亮 Tajima Kazuo | 2001 | 中国肿瘤2001，10，6： | 12 |
| 10 | 淮安市社会经济因素与食管癌胃癌关系的病例对照研究显示文摘 | 刘燕婷 高长明 丁建华 胡旭 徐天亮 Takezaki T Tajima K | 2002 | 江苏医药2002，28，1： | 11 |
| 11 | 亚甲基四氢叶酸还原酶基因多态性与胃癌化疗的敏感性关系的研究显示文摘目的 研究亚甲基四氢叶酸还原酶(MTHFR) 因C677T、A1298C多态与胃癌患者对5-FU为基础的化疗敏感性和毒性的关系。方法 收集经病理学确诊的晚期胃癌患者75例,病例化疗前均抽静脉血,提取白细胞DNA,用聚合酶链反应-限定性片段长度多态性技术检测MTHFR基因型。所有患者经5-FU为基础的化疗方案治疗。结果 (1)在75例晚期胃癌患者中,MTHFR C677TC/C、C/T、T/T基因型者分别为24例(32.0%)、33例(44.0%)和18例(24.0%);MTHFR A1298CA/A、A/C、C/C基因型者分别为52例(69.3%)、22例(29.3%)和1例(1.3%);经化疗后22例患者有效,总有效率29.3%。(2)MTHFR C677T T/T基因型者化疗的有效率为83.3%,显著高于T/C基因型者(15.2%,x2=22.27,P=0.000)和C/C基因型者(8 3%,x2=23.44,P=0.000)。C677T T/T基因型患者化疗敏感性是携带C677T C等位基因者的7.64倍(调整了性别、年龄、以往辅助化疗史及化疗方案,95%CI:3.14-18.62)。MTHFR A1298C A/A基因型者的有效率(36.5%),显著高于携带A1298C C(13.0%)等位基因者(x2=4 19,P=0.041;调整OR=3 75,95%CI:0.94-14.87)。同时携带MTHFR C677T T/T基因型和A1298C A/A基因型者化疗的有效率(86.7%)显著高于其他基因型者(15.0%,Fisher's exact:P=0.000,调整OR=6.57. | 高长明 陆建伟 Takezaki Toshiro 吴建中 曹海霞 陈环球 冯继锋 Tajima Kazuo | 2004 | 中华流行病学杂志2004，25，12： | 11 |
| 12 | 8-羟基鸟嘌呤糖苷酶基因型、生活习惯与食管癌和胃癌显示文摘[目的]研究8 羟基鸟嘌呤糖苷酶基因 (hOGG1)型、生活习惯及其相互作用与食管癌、胃癌易感性的关系。[方法]在上消化道癌高发区淮安市进行了一个病例—对照研究(食管癌93例,胃癌107例 ,人群对照200例),调查研究对象的生活习惯 ,以PCR SSCP方法分析hOGG1基因型。[结果]对照组与食管癌组、胃癌组之间的hOGG1基因型频度分布差异无显著意义。在携带hOGG1Ser326Cys或Cys326Cys基因型者中 ,吸烟显著增加食管癌、胃癌发生的危险性。饮茶习惯能降低食管癌、胃癌发生的危险性 ,这种作用在hOGG1Ser326Ser基因型携带者中更明显。[结论]在不同hOGG1基因型携带者中 ,生活习惯与食管癌、胃癌发生的关系有所不同。这些结果表明 ,食管癌、胃癌的发生与生活习惯、hOGG1基因型以及它们的相互作用有关。 | 高长明 Sugimura Haruhiko Takezaki Toshiro 吴建中 李忠佑 丁建华 刘燕婷 李苏平 苏平 胡旭 徐天亮 Tajima Kazuo | 2001 | 中国肿瘤2001，10，9： | 11 |
| 13 | Biomarkers for individualized dosage adjustments in immunosuppressive therapy using calcineurin inhibitors after organ transplantation显示文摘Calcineurin inhibitors (CNIs), such as cyclosporine A and tacrolimus, are widely used immunosuppressive agents for the prevention of post-transplantation rejection and have improved 1-year graft survival rates by up to 90%. However, CNIs can induce severe reactions, such as acute or chronic allograft nephropathy, hypertension, and neurotoxicity. Because CNIs have varied bioavailabilities, narrow therapeutic ranges, and individual propensities for toxic effects, therapeutic drug monitoring is necessary for all CNIs. Identifying the genetic polymorphisms in drug-metabolizing enzymes will help to determine personalized dosage regimens for CNIs, as CNIs are substrates for CYP3A5 and P-glycoprotein (P-gp, MDR1). CNIs are often concomitantly administered with voriconazole or proton pump inhibitors (PPIs), giving rise to drug interaction problems. Voriconazole and PPIs can increase the blood concentrations of CNIs, and both are primarily metabolized by CYP2C19. Thus, it is expected that interactions between CNIs and voriconazole or PPI would be affected by CYP2C19 and CYP3A5 polymorphisms. CNI-induced acute kidney injury (AKI) is a serious complication of transplantations. Neutrophil gelatinase-associated lipocalin (NGAL) and kidney injury molecule 1 (KIM-1) are noninvasive urinary biomarkers that are believed to be highly sensitive to CNI-induced AKI. In this article, we review the adverse events and pharmacokinetics of CNIs and the biomarkers related to CNIs, including CYP3A5, CYP2C19, MDR1, NGAL, and KIM-1. We hope that these data will help to identify the optimal biomarkers for monitoring CNI-based immunosuppressive therapy after organ transplantation. | Rao Fu Soichiro Tajima Kimitaka Suetsugu Hiroyuki Watanabe Nobuaki Egashira Satohiro Masuda | 2019 | Acta Pharmacologica Sinica2019，40，2： | 10 |
| 14 | 人类白细胞抗原DRB1等位基因与幽门螺杆菌感染的关系显示文摘目的 研究人类白细胞抗原 (HLA)DRB1等位基因与幽门螺杆菌 (Hp)感染的关系。 方法 用BioseedHp IgG定量酶联免疫试剂盒检测 46例胃癌、75例食道癌和 10 0例人群对照的Hp IgG抗体 ,用Biotest低解析水平HLA DRB酶联免疫探针杂交测定试剂盒检测HLA DRB1等位基因。结果 (1)Hp IgG阳性组DRB1 0 8基因频度显著高于Hp IgG阴性组 (13.1%vs 4.4% ;χ2 =11.14,P <0 .0 0 1)。Hp IgG阳性组DRB1 12基因频度显著低于Hp IgG阴性组 (5 .4%vs 11.3 % ;χ2 =4.49,P <0 .0 5 )。 (2 )胃癌组中DRB1 0 2基因频度显著高于对照组 ,而DRB1 0 7基因频度显著低于对照组 ,但在胃癌、对照的Hp IgG阳性组和Hp IgG阴性组之间的DRB1 0 2、DRB1 0 7基因频度差异均无显著性。结论 (1)HLA DRB1 0 8基因阳性可能增加对Hp的易感性 ,DRB1 12基因可能是抵御Hp感染的保护性基因。 (2 )DRB1 0 2基因阳性可能是胃癌的宿主遗传危险因素、DRB1 0 7基因可能是胃癌的保护性因素 ,但DRB1 0 2、DRB1 0 | 高长明 李忠佑 丁建华 王建东 胡旭 刘体康 徐天亮 李洪川 Fujiyoshi Toshinobu Takezaki Toshiro Tajima Kazuo | 2000 | 中华流行病学杂志2000，21，6： | 10 |
| 15 | Tumor differentiation phenotype in gastric differentiated-type tumors and its relation to tumor invasion and genetic alterations显示文摘瞄准:在胃的区分类型的肿瘤澄清在肿瘤区别显型和肿瘤侵略或基因改变之间的关系。方法:我们检验了肿瘤区别在 48 个胃的腺瘤和 171 区分类型的癌的显型,在 APC 和 p53 的变化的存在,和微卫星不稳定性(MSI ) 地位。肿瘤区别显型被检验人的表示决定胃粘蛋白(HGM ) , MUC6, MUC2 和 CD10。肿瘤然后被分类进胃 --(G-) ,胃、肠混合 --( 官方补给 --) ,或肠 --( 我 --) 显型,根据上述标记的免疫确实。在 APC 和 p53 和 MSI 地位的变化的存在也在所有肿瘤被调查。结果:胃的腺瘤显著地与 CD10 表示,我显型肿瘤和 APC 变化的存在被联系,与癌相比(66.7% 对 25.1% , P <
0.0001;56.3% 对 14.6% , P <
0.0001;39.6% 对 14.0% , P <
0.0001,分别地) 并且相反地与 HGM 和 MUC6 和 p53 变化的存在的表情联系了(10.4% 对 62.6% , P <
0.0001;39.6% 对 64.3% , P = 0.003;2.0% 对 26.3% , P = 0.001,分别地) 。APC 变化的频率在比在 HGM 积极的肿瘤, MUC6 积极的肿瘤, CD10 否定的肿瘤和 G 显型肿瘤的 HGM 否定的肿瘤, MUC6 否定的肿瘤, CD10 积极的肿瘤和我显型肿瘤是显著地更高的(32.7% 对 7.1% , P <
0.0001;27.8% 对 14.0% , P = 0.0182;37.3% 对 10.4% , P <
0.0001;并且 38.5% 对 9.5% , P = 0.0017,分别地) 。MSI 的频率在比在 MUC6 否定的肿瘤, CD10 积极的肿瘤和我显型肿瘤的 MUC6 积极的肿瘤, CD10 否定的肿瘤和 G 显型肿瘤是显著地更高的(24.8% 对 6.7% , P = 0.0009;22.2% 对 8.0% , P = 0.0143;并且 28.6% 对 9.6% , P = 0.0353,分别地) 。结论:肿瘤区别显型是仔细与在胃的区分类型的肿瘤的肿瘤侵略和基因改变有关。 | Kimiyasu Yamazaki Yusuke Tajima Reiko Makino Nobukazu Nishino Shigeo Aoki Masanori Kato Masaaki Sakamoto Koji Morohara Tsutomu Kaetsu Mitsuo Kusano | 2006 | World Journal of Gastroenterology2006，12，24： | 9 |
| 16 | Estimation of herbage intake and digestibility of grazing sheep in Zhenglan Banner of Inner Mongolia by using n-alkanes显示文摘To reveal the seasonal dynamics of herbage intake, diet composition and digestibility and clarify the relationship of those with herbage nutrient and botanical composition of grazing sheep in Zhenglan Banner of Inner Mongolia, the n-alkane technique was used to test in sheep grazed during June, August and December. The results showed that the sheep mainly ate Fringed sagebrush, Stipa krylovii and Carex in proportions of 33.5,17.9 and 21.2%, respectively, in spring. In summer, the sheep consumed cleistogenes,Potentilla tanacetifolia, Thyme, etc; the intake of Fringed sagebrush, Carex and Stipa declined. In winter,Fringed sagebrush accounted for 50.1% of herbage intake, and the intakes of Cleistogenes and Stipa krylovii increased to 15.3 and 18.4%, respectively. Herbage intake by the sheep in spring was 1.8 kg DM/d, and digestibility was 71.4%. Herbage intake and digestibility decreased slightly to 1.7 kg DM/d and 68.4%during the summer, respectively and decreased significantly to 1.2 kg DM/d and 36.4% in winter. There were significant correlations between diet composition and CP content in winter, diet composition and botanical composition in summer. A highly positive correlation between herbage intake and digestibility was observed in grazing sheep. | Changqing Li Alatengdalai Shuyuan Xue Atsushi Tajima Naoto Ishikawa | 2015 | Animal Nutrition2015，，4： | 9 |
| 17 | 重庆地区人群半定量食物频数问卷的效度和信度研究显示文摘目的 对重庆地区人群半定量食物频率问卷 (SQFFQ)进行效度和信度研究。方法 采用 3日食物称量法为“标准”方法 ,对称量与半定量食物频率问卷结果进行相关性分析 ,检验其效度 ;间隔 4周进行两次问卷调查 ,比较两次结果之间的相关性 ,检验问卷的信度。结果 效度研究中 ,3 5种营养素SQFFQ与称量结果以原始数值计算的相关系数从 0到 0 .79,平均值 0 .40 ,经对数转换、能量校正或调查日间及个体间差异消减校正后的平均相关系数分别为 0 .41、0 .2 9和 0 44 ;信度研究中全部 3 5种营养素均为正相关 ,以原始数值计算的相关系数为 0 .3 0~ 0 .85 ,平均值 0 .67,经对数转换、能量校正后的平均相关系数分别为 0 .69和 0 .5 4,效度、信度研究吻合度分别为 82 .9%和 10 0 %。结论 所制订的重庆地区人群SQFFQ具有较好的效度和信度 ,在研究重庆市相关人群的疾病与营养素摄入之间关系时 。 | 周紫垣 王文昌 孙立平 孙华明 Toshiro Takezaki Kazuo Tajima 曹佳 | 2003 | 第三军医大学学报2003，25，19： | 9 |
| 18 | CYP2E1 RsaⅠpolymorphism impacts on risk of colorectal cancer association with smoking and alcohol drinking显示文摘AIM: To investigate associations between the RsaⅠ polymorphism of CYP2E1 and risk of colorectal cancer. METHODS: A case-control study was conducted with 315 colorectal cancer cases (105 colon, 210 rectal) and 439 population-based controls in Jiangsu Province of China. Genomic DNA samples were assayed for restriction fragment length polymorphisms in CYP2E1 by PCR amplification followed by digestion with Rsa Ⅰ. Information on smoking and alcohol drinking was collected using a questionnaire. Odds ratios (ORs) were estimated with an unconditional logistic model. RESULTS: The proportional distribution of the CYP2E1 RsaⅠc1/c1, c1/c2 and c2/c2 genotypes were 61.4%, 35.6% and 3.0% in controls, 60.6%, 33.7% and 5.8% in colon cancer cases, and 58.4%, 34.0% and 7.7% in rectal cancer cases, respectively. A significant difference was noted between controls and rectal cancer cases (P = 0.029), the c2/c2 genotype being associated with elevated OR (adjusted age, sex and status of the smoking and alcohol drinking) for rectal cancer (1.64, 95% CI, 1.12-2.41, vs c1 allele carriers), but not for colon cancer. In interaction analysis between the CYP2E1 RsaⅠgenotype and smoking and drinking habits, we found a significant cooperative action between the c2/c2 genotype and alcohol drinking in the sex-, age-adjusted ORs for both colon (4.74, 95% CI, 1.10-20.40) and rectal (5.75, 95% CI, 1.65-20.05) cancers. Among nonsmokers, the CYP2E1 RsaⅠc2/c2 genotype was also associated with elevated ORs in the two sites (1.95, 95% CI, 0.99-3.86 and 2.30, 95% CI, 1.32-3.99). CONCLUSION: The results of the present study suggest that the CYP2E1 c2/c2 genotype increases susceptibility to rectal cancer and the gene-environmental interactions between the CYP2E1 polymorphism and smoking or alcohol drinking exist for colorectal neoplasia in general. | Chang-Ming Gao Toshiro Takezaki Jian-Zhong Wu Min-Bin Chen Yan-Ting Liu Jian-Hua Ding Haruhiko Sugimura Jia Cao Nobuyuki Hamajima Kazuo Tajima | 2007 | World Journal of Gastroenterology2007，13，43： | 9 |
| 19 | Diffusion-weighted imaging of the liver:Current applications显示文摘Diffusion-weighted imaging(DWI) of the liver can be performed using most commercially available machines and is currently accepted in routine sequence. This sequence has some potential as an imaging biomarker for fibrosis, tumor detection/characterization, and following/predicting therapy. To improve reliability including accuracy and reproducibility, researchers have validated this new technique in terms of image acquisition, data sampling, and analysis. The added value of DWI in contrastenhanced magnetic resonance imaging was established in the detection of malignant liver lesions. However, some limitations remain in terms of lesion characterization and fibrosis detection. Furthermore, the methodologies of image acquisition and data analysis have been inconsistent. Therefore, researchers should make every effort to not only improve accuracy and reproducibility but also standardize imaging parameters. | Kazuhiro Saito Yu Tajima Taiyo L Harada | 2016 | World Journal of Radiology2016，8，11： | 8 |
| 20 | 亚甲基四氢叶酸还原酶基因多态和叶酸摄取与乳腺癌的发病风险显示文摘目的研究亚甲基四氢叶酸还原酶(5,10-methylenetetrahydrofolate reductase,MTHFR)基因C677T、A1298C多态、饮食叶酸摄取与女性乳腺癌发病风险的关系。方法采用病例一对照研究,收集江苏省乳腺癌患者669例,选取682名健康人作为对照,用包括83个饮食项目的定量问卷表调查研究对象的饮食状况。采用聚合酶链反应.限制性片段长度多态性(PCR.RFLP)技术检测624例患者和624名对照者的MTHFRC677T和A1298C基因型,用非条件logistic回归进行分析,计算比值比(OR)。结果病例组的MTHFRC677TC/C,C/T和T/T基因型分别为32.37%(202/624)、48.88%(305/624)和18.75%(117/624),对照组分别为37.66%(235/624)、48.24%(301/624)和14.10%(88/624),两组的基因型分布差异有统计学意义(χ^2=6.616,P=0.037)。T/T基因型者的乳腺癌发病风险显著升高[调整OR值为1.62(95%CI值:1.14~2.30)]。病例组的MTHFRA1298CA/A、A/C和C/C基因型分别为71.47%(446/624)、27.08%(169/624)和1.44%(9/624),对照组分别为68.11%(425/624)、30.13%(188/624)和1.76%(11/624),两组间的基因型分布差异无统计学意义(χ^2=1.716,P=0.424)。病例组的饮食叶酸摄取量[(263.00±137.38)μg/d]显著低于对照组[(285.12±149.61)μg/d](t=-2.830,P=0.005)。与最低三分位组(≤199.08μg/d)相比,叶酸最高摄取量组(≥315.11μg/d)的OR值为0.70(95%CI值:0.53~0.92)。在MTHFR A1298CA/A基因型者中,叶酸中间摄取量组(199.09~315.10μg/d)与最高摄取量组的OR值分别为0.89(95%CI值:0.62—1.27)、1.69(95%CI值:1.20~2.36),其线性趋势检验χ^2=11.372,P=0.001。结论本研究结果显示MTHFR遗传多态、饮食叶酸摄取与乳腺癌的发病风险相关。 | 高长明 Kazuo Tajima 唐金海 曹海霞 丁建华 吴建中 王洁 刘燕婷 李苏平 苏平 Keitaro Matsuo Toshiro Takezaki | 2009 | 中华预防医学杂志2009，43，7： | 8 |
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