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| 1 | Validation study of postoperative liver failure and mortality risk scores after liver resection for perihilar cholangiocarcinoma显示文摘Background:Surgery for perihilar cholangiocarcinoma(PHCC)remains a challenging procedure with high morbidity and mortality.The Academic Medical Center(Amsterdam UMC)and Memorial Sloan Kettering Cancer Center proposed a postoperative mortality risk score(POMRS)and post-hepatectomy liver failure score(PHLFS)to predict patient outcomes.This study aimed to validate the POMRS and PHLFS for PHCC patients at Hokkaido University.Methods:Medical records of 260 consecutive PHCC patients who had undergone major hepatectomy with extrahepatic bile duct resection without pancreaticoduodenectomy at Hokkaido University between March 2001 and November 2018 were evaluated to validate the PHLFS and POMRS.Results:The observed risks for PHLF were 13.7%,24.5%,and 39.8%for the low-risk,intermediate-risk,and high-risk groups,respectively,in the study cohort.A receiver-operator characteristic(ROC)analysis revealed that the PHLFS had moderate predictive value,with an analysis under the curve(AUC)value of 0.62.Mortality rates based on the POMRS were 1.7%,5%,and 5.1%for the low-risk,intermediate-risk,and high-risk groups,respectively.The ROC analysis demonstrated an AUC value of 0.58.Conclusions:This external validation study showed that for PHLFS the threshold for discrimination in an Eastern cohort was reached(AUC>0.6),but it would require optimization of the model before use in clinical practice is acceptable.The POMRS were not applicable in the eastern cohort.Further external validation is recommended. | Takehiro Noji Satoko Uemura Jimme KWiggers Kimitaka Tanaka Yoshitsugu Nakanishi Toshimichi Asano Toru Nakamura Takahiro Tsuchikawa Keisuke Okamura Pim BOlthof William RJarnagin Thomas Mvan Gulik Satoshi Hirano | 2022 | Hepatobiliary Surgery and Nutrition2022，11，3： | 2 |
| 2 | The prognostic significance of lymph node metastasis and intrapancreatic perineural invasion in pancreatic cancer after curative resection显示文摘 | Hideo Ozaki Takehisa Hiraoka Ryuji Mizumoto Seiki Matsuno Yoshiro Matsumoto Toshimichi Nakayama Tsukasa Tsunoda Takashi Suzuki Morito Monden Yoichi Saitoh Hidemi Yamauchi Yoshiro Ogata | 1999 | Surgery Today1999，，1： | 2 |
| 3 | Tenascin-C Regulates Recruitment of Myofibroblasts during Tissue Repair after Myocardial Injury显示文摘 | Masashi Tamaoki Kyoko Imanaka-Yoshida Kazuto Yokoyama Tomohiro Nishioka Hiroyasu Inada Michiaki Hiroe Teruyo Sakakura Toshimichi Yoshida | 2005 | The American Journal of Pathology2005，，： | 2 |
| 4 | Electron field emission characteristics of nano-catkin carbon films deposited by electron cyclotron resonance microwave plasma chemical vapour deposition显示文摘This paper reported that the nano-catkin carbon films were prepared on Si substrates by means of electron cyclotron resonance microwave plasma chemical vapour deposition in a hydrogen and methane mixture.The surface morphology and the structure of the fabricated films were characterized by using scanning electron microscopes and Raman spectroscopy,respectively.The stable field emission properties with a low threshold field of 5V/μm corresponding to a current density of about 1μA/cm2 and a current density of 3.2mA/cm2 at an electric field of 10V/μm were obtained from the carbon film deposited at CH4 concentration of 8%.The mechanism that the threshold field decreased with the increase of the CH 4 concentration and the high emission current appeared at the high CH4 concentration was explained by using the Fowler-Nordheim theory. | 顾广瑞 吴宝嘉 金哲 Ito Toshimichi | 2008 | Chinese Physics B2008，17，2： | 2 |
| 5 | Prognostic Values of Matrix Metalloproteinase Family Expression in Human Colorectal Carcinoma显示文摘 | Toshimichi Asano Mitsuhiro Tada Shaoqiang Cheng Norihiro Takemoto Taro Kuramae Motoki Abe Osamu Takahashi Masaki Miyamoto Jun-Ichi Hamada Tetsuya Moriuchi Satoshi Kondo | 2008 | Journal of Surgical Research2008，，1： | 2 |
| 6 | Experimental investigation and finite element analysis of the free vibration problem of bolted joint by taking account of interface stiffness 显示文摘 | Toshimichi F Masataka N Nobukuni S | 2009 | Journal of Environment and Engineering2009，4，1： | 1 |
| 7 | Heparin's roles in stabilizing, potentiating, and transporting LEDGF into the nucleus 显示文摘 | Nigar Fatma Dhirendra P Singh Toshimichi Shinohara | 2000 | Invest Ophthalmol Vis Sci2000，41，9： | 1 |
| 8 | Manufacture of wire rods with good descaling property显示文摘 | Jiro T Kin-Ya W Toshimichi M | 1982 | Trans Iron Steel INST1982，22，8： | 1 |
| 9 | The application of minisatellite variant repeat mapping by PCR (MVR-PCR) in a paternity case showing false exclusion due to STR mutation显示文摘 | Toshimichi Yamamoto Keiji Tamaki xiu-liu Huang | 2001 | Journal of Forensic Sciences2001，46，2： | 1 |
| 10 | Thermal deformation of machining center due to temperature change in the environment显示文摘 | Moriwaki Toshimichi Zhao Chenghe | 1991 | Transactions of the Japan Society of Mechanical Engineers1991，57，539： | 1 |
| 11 | Detection of Experimental Autoimmune Myocarditis in Rats by 111In Monoclonal Antibody Specific for Tenascin-C显示文摘 | Mikio Sato Tetsuya Toyozaki Kenichi Odaka Tomoya Uehara Yasushi Arano Hiroshi Hasegawa Katsuya Yoshida Kyoko Imanaka-Yoshida Toshimichi Yoshida Michiaki Hiroe Hiroyuki Tadokoro Toshiaki Irie Shuji Tanada Issei Komuro | 2002 | Circulation: Journal of the American Heart Association2002，，： | 1 |
| 12 | Mirror finishing of Co-Cr-Mo alloy using elliptical vibration cutting显示文摘 | SONGA Yong-chang Criun-heng P Toshimichi M | | 0，，04： | 1 |
| 13 | Henoch-Sch?nlein pupura complicated by perforation of the gallbladder显示文摘 | Atsushi Hashimoto Reiko Matsushita Nobuko Iizuka Miho Kimura Toshimichi Matsui Sumiaki Tanaka Akira Ishikawa Hirahito Endo Shunsei Hirohata | 2009 | Rheumatology International2009，，4： | 1 |
| 14 | Analysis for cooling process of underwater welding (Comparison with welding in air)显示文摘 | Toshimichi Fukuoka Shinji Fukul | | Bulletin of theMES J0，22，2： | 1 |
| 15 | Room-temperature growth of single-crystalline TiO2 thin films on nanometer-scaled substrates by magnetron sputtering deposition 显示文摘 | TOMOHISA I TOKUYUKI T TOSHIMICHI T | 2007 | J Crystal Growth2007，299，： | 1 |
| 16 | Genetic linkage of UGT1A7 and UGT1A9 polymorphisms to UGT1A1*6 is associated with reduced activity for SN-38 in Japanese patients with cancer显示文摘 | Ken-ichi Fujita Yuichi Ando Fumio Nagashima Wataru Yamamoto Hisashi Eodo Kazuhiro Araki Keiji Kodama Toshimichi Miya Masaru Narabayashi Yasutsuna Sasaki | 2007 | Cancer Chemotherapy and Pharmacology2007，，4： | 1 |
| 17 | Dynamic Expression of Tenascin-C After Myocardial Ischemia and Reperfusion: Assessment by ^sup 125^I-Anti-Tenascin-C Antibody Imaging显示文摘 | Taki Junichi Inaki Anri Wakabayashi Hiroshi Imanaka-Yoshida Kyoko Ogawa Kazuma Hiroe Michiaki Shiba Kazuhiro Yoshida Toshimichi Kinuya Seigo | 2010 | The Journal of Nuclear Medicine2010，，： | 1 |
| 18 | Factors Affecting the Pharmacokinetics of CPT-11: The Body Mass Index, Age and Sex are Independent Predictors of Pharmacokinetic Parameters of CPT-11显示文摘 | Toshimichi Miya Tomoyuki Goya Hirofumi Fujii Tomoko Ohtsu Kuniaki Itoh Tadahiko Igarashi Hironobu Minami Yasutsuna Sasaki | 2001 | Investigational New Drugs2001，，1： | 1 |
| 19 | Seismic Control Devices Using Low-Yield-Point Steel显示文摘 | Tanemi YAMAGUCHI Toru TAKEUCHI Toshimichi NAGAO | 1998 | Nippon Steel Technical Report1998，77，： | 1 |
| 20 | A novel meshing algorithm for dynamic finite element analysis显示文摘 | Wang Lihui Moriwaki Toshimichi | 2003 | Precision Engineering2003，，27： | 1 |
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