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112篇 您的检索式:作者名="Masaji"
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1Original single-incision laparoscopic cholecystectomy for acute inflammation of the gallbladder显示文摘AIM:To investigate the safety and feasibility of our original single-incision laparoscopic cholecystectomy (SILC) for acute inflamed gallbladder (AIG).METHODS:One hundred and ten consecutive patients underwent original SILC for gallbladder disease without any selection criteria and 15 and 11 of these were diagnosed with acute cholecystitis and acute gallstone cholangitis,respectively.A retrospective review was performed not only between SILC for AIG and non-AIG,but also between SILC for AIG and traditional laparoscopic cholecystectomy (TLC) for AIG in the same period.RESULTS:Comparison between SILC for AIG and nonAIG revealed that the operative time was longer in SILC for AIG (97.5min vs 85.0min,P=0.03).The open conversion rate (2/26 vs 2/84,P=0.24) and complication rate (1/26 vs 3/84,P=1.00) showed no differences,but a need for additional trocars was more frequent in SILC for AIG (5/24 vs 3/82,P=0.01).Comparison between SILC for AIG and TLC for AIG revealed no differences based on statistical analysis.CONCLUSION:Our original SILC technique was ade-quately safe and feasible for the treatment of acute cholecystitis and acute gallstone cholangitis.Kazunari Sasaki Goro Watanabe Masamichi Matsuda Masaji Hashimoto 2012World Journal of Gastroenterology2012,18,9:7
2Liver resection for hepatocellular carcinoma using a microwave tissue coagulator: Experience of 1118 cases显示文摘A I M : To present our extensive experience of hepatectomy for hepatocellular carcinoma using a microwave tissue coagulator to demonstrate the effectiveness of this device. METHODS: A total of 1118 cases(1990-2013) were reviewed,with an emphasis on intraoperative blood loss,postoperative bile leakage and fluid/abscess formation,and adaptability to anatomical resection and hepatectomy with hilar dissection.RESULTS: The median intraoperative blood loss was 250 m L; postoperative bile leakage and fluid/abscess formation were seen in 3.0% and 3.3% of cases,respectively. Anatomical resection was performed in 275 cases,including 103 cases of hilar dissection that required application of microwave coagulation near the hepatic hilum. There was no clinically relevant biliary tract stricture or any vascular problems due to heat injury. Regarding the influence of cirrhosis on intraoperative blood loss,no significant difference was seen between cirrhotic and non-cirrhotic patients(P = 0.38),although cirrhotic patients tended to have smaller tumors and underwent less invasive operations. CONCLUSION: This study demonstrated outcomes of an extensive experience of hepatectomy using heat coagulative necrosis by microwave tissue coagulator.Kazunari Sasaki Masamichi Matsuda Masaji Hashimoto Goro Watanabe 2015World Journal of Gastroenterology2015,21,36:7
3Sentinel lymph node navigation surgery for gastric cancer: Does it really benefit the patient?显示文摘Sentinel lymph node(SLN) navigation surgery is accepted as a standard treatment procedure for malignant melanoma and breast cancer. However, the benefit of reduced lymphadenectomy based on SLN examination remains unclear in cases of gastric cancer. Here, we review previous studies to determine whether SLN navigation surgery is beneficial for gastric cancer patients. Recently, a large-scale prospective study from the Japanese Society of Sentinel Node Navigation Surgery reported that the endoscopic dual tracer method, using a dye and radioisotope for SLN biopsy, was safe and effective when applied to cases of superficial and relatively small gastric cancers. SLN mapping with SLN basin dissection was preferred for early gastric cancer since it is minimally invasive. However, previous studies reported that limited gastrectomy and lymphadenectomy may not improve the patient's postoperative quality of life(QOL). As a result, the benefit of SLN navigation surgery for gastric cancer patients, in terms of their QOL, is limited. Thus, endoscopic and laparoscopic limited gastrectomy combined with SLN navigation surgery has the potential to become the standard minimally invasive surgery in early gastric cancer.Tohru Tani Hiromichi Sonoda Masaji Tani 2016World Journal of Gastroenterology2016,22,10:6
4Randomized phase II study of gemcitabine and S-1 combination versus gemcitabine alone in the treatment of unresectable advanced pancreatic cancer (Japan Clinical Cancer Research Organization PC-01 study)显示文摘Masato Ozaka Yuji Matsumura Hiroshi Ishii Yasushi Omuro Takao Itoi Hisatsugu Mouri Keiji Hanada Yasutoshi Kimura Iruru Maetani Yoshinobu Okabe Masaji Tani Takaaki Ikeda Susumu Hijioka Ryouhei Watanabe Shinya Ohoka Yuki Hirose Masafumi Suyama Naoto Egawa A 2012Cancer Chemotherapy and Pharmacology2012,,5:3
5Use of omentum or falciform ligament does not decrease complications after pancreaticoduodenectomy: Nationwide survey of the Japanese Society of Pancreatic Surgery显示文摘Masaji Tani Manabu Kawai Seiko Hirono Takashi Hatori Toshihide Imaizumi Akimasa Nakao Shinichi Egawa Takehide Asano Takukazu Nagakawa Hiroki Yamaue 2012Surgery2012,,2:2
6Retroperitoneal cavernous hemangioma resected by a pylorus preserving pancreaticoduodenectomy显示文摘A retroperitoneal hemangioma is a rare disease. We report on the diagnosis and treatment of a retroperitoneal hemangioma which had uncommonly invaded into both the pancreas and duodenum, thus requiring a pylorus preserving pancreaticoduodenectomy (PpPD). A 36-year-old man presented to our hospital with abdominal pain. An enhanced computed tomography scan without contrast enhancement revealed a 12 cm × 9 cm mass between the pancreas head and right kidney. Given the high rate of malignancy associated with retroperitoneal tumors, surgical resection was performed. Intraoperatively, the tumor was inseparable from both the duodenum and pancreas and PpPD was performed due to the invasive behavior. Although malignancy was suspected, pathological diagnosis identified the tumor as a retroperitoneal cavernous hemangioma for which surgical resection was the proper diagnostic and therapeutic procedure. Reteoperitoneal cavernous hemangioma is unique in that it is typically separated from the surrounding organs. However, clinicians need to be aware of the possibility of a case, such as this, which has invaded into the surrounding organs despite its benign etiology. From this case, we recommend that combined resection of inseparable organs should be performed if the mass has invaded into other tissues due to the hazardous nature of local recurrence. In summary, this report is the first to describe a case of retroperitoneal hemangioma that had uniquely invaded into surrounding organs and was treated with PpPD.Marie Hanaoka Masaji Hashimoto Kazunari Sasaki Masamichi Matsuda Takeshi Fujii Kenichi Ohashi Goro Watanabe 2013World Journal of Gastroenterology2013,19,28:2
7A Central Pancreatectomy for Benign or Low-Grade Malignant Neoplasms显示文摘Seiko Hirono Masaji Tani Manabu Kawai Shinomi Ina Ryohei Nishioka Motoki Miyazawa Atsushi Shimizu Kazuhisa Uchiyama Hiroki Yamaue 2009Journal of Gastrointestinal Surgery2009,,9:2
8Plasma proinflammatory and anti-inflammatory cytokine and catecholamine concentrations as predictors of neurological outcome in acute stroke patients显示文摘Jun Oto Atsuhiko Suzue Daisuke Inui Yasushi Fukuta Kikumi Hosotsubo Mayumi Torii Shinji Nagahiro Masaji Nishimura 2008Journal of Anesthesia2008,,3:2
9Development of burners for room air conditioners显示文摘Masaji Yamagami 1998Technical Review Mitsubishi Heavy Industries1998,35,2:1
10The Evaluation of Duct-to-mucosal Pancreaticojejunostomy in pancreaticoduodenectomy显示文摘Masaji Tani M.D. Hironobu Onishi M.D. Hiroyuki Kinoshita M.D. Manabu Kawai M.D. Masaki Ueno M.D. Takashi Hama M.D. Kazuhisa Uchiyama M.D. Hiroki Yamaue M.D 2005World Journal of Surgery2005,,1:1
11CO2 -ECBM field tests in the Ishikari Coal Basin of Japan显示文摘Masaji Fujioka Shinji Yamaguchi Masao Nako 2010International Journal of Coal Geology2010,82,34:1
12SSJD14101300049070显示文摘Ken-ichi Okada Manabu Kawai Masaji Tani Seiko Hirono Motoki Miyazawa Atsushi Shimizu Yuji Kitahata Hiroki Yamaue 2014World Journal of Surgery2014,,11:1
13A reservoir simulation study of CO2 injection and N2 flooding at the Ishikari coalfield CO2 storage pilot project,Japan显示文摘SHI JI-QUAN SEVKET DURUCAN MASAJI FUJIOKA 2008International Journal of Greenhouse Gas Control2008,2,1:1
14Ventilator-Induced Lung Injury Is Associated with Neutrophil Infiltration, Macrophage Activation, and TGF-β1 mRNA Upregulation in Rat Lungs显示文摘Hideaki Imanaka Motomu Shimaoka Nariaki Matsuura Masaji Nishimura Noriyuki Ohta Hiroshi Kiyono 2001Anesthesia and Analgesia2001,,2:1
15A prospective randomized controlled trial of internal versus external drainage with pancreaticojejunostomy for pancreaticoduodenectomy显示文摘Masaji Tani Manabu Kawai Seiko Hirono Shinomi Ina Motoki Miyazawa Atsushi Shimizu Hiroki Yamaue 2010The American Journal of Surgery2010,,6:1
16A Central Pancreatectomy for Benign or Low-Grade Malignant Neoplasms显示文摘Seiko Hirono Masaji Tani Manabu Kawai Shinomi Ina Ryohei Nishioka Motoki Miyazawa Atsushi Shimizu Kazuhisa Uchiyama Hiroki Yamaue 2009Journal of Gastrointestinal Surgery2009,,9:1
17Tuberculosis vaccine development= the development of novel (preclinical) DNA vaccine 显示文摘Masaji okada Yoko Kita 2010Human Vaccines2010,6,42:1
18Major hepatic resection for hilar cholangiocarcinoma显示文摘David JR Manuuel MJ Masaji T 2004Arch Surg2004,139,:1
19Hepatitis E virus infection in wild mongooses of Okinawa, Japan: demonstration of anti-HEV anti-bodies and a full-genome nucleotide sequence显示文摘Masaji N Kazuaki T 2006Hepatol Res2006,34,:1
20External and intraoperative radiotherapy for resectable and unresectable pancreatic cancer: Analysis of survival rates and complications显示文摘Yasumasa Nishimura Ryo Hosotani Yuta Shibamoto Masaki Kokubo Shuichi Kanamori Keisuke Sasai Masahiro Hiraoka Gakuji Ohshio Masayuki Imamura Masaji Takahashi Mitsuyuki Abe 1997International Journal of Radiation Oncology, Biology, Physics1997,,1:1
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