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A Case of Sudden Onset Septicemia in Recurred Gastric Cancer Following S1 Plus Docetaxel Treatment
Ishigami, Sumiya,Arigami, Takaaki,Uenosono, Yoshikazu,Uchikado, Yasuto,Kita, Yoshiaki,Sasaki, Ken,Okumura, Hiroshi,Kurahara, Hiroshi,Kijima, Yuko,Nakajo, Akihiro,Maemura, Kosei,Natsugoe, Shoji The Korean Gastric Cancer Association 2013 Journal of gastric cancer Vol.13 No.2
Pyogenic liver abscess in patients with malignant disease is a fatal state and is easily diagnosed. We presented a rare case of sudden fatal septicemia following anticancer treatment for recurred gastric cancer due to multiple liver abscesses which could not be diagnosed. A 72-year-old male with recurred gastric cancer received anticancer agents. He had a history of distal gastrectomy with right hepatic lobectomy for hepatic metastasis. He received anticancer treatment in the outpatient's service center periodically, and his performance status was preserved with nothing in particular. After administrating docetaxel, he suddenly developed septicemia and multiple organ failure and died 5 days after strong medical supports. Pathological autopsy revealed that multiple minute abscesses of the liver which could not be detected macroscopically were the causes of fatal septicemia. The etiology, therapies and prognosis of rare entity are being discussed.
A Case of Sudden Onset Septicemia in Recurred Gastric Cancer Following S1 Plus Docetaxel Treatment
Sumiya Ishigami,Takaaki Arigami,Yoshikazu Uenosono,Yasuto Uchikado,Yoshiaki Kita,Ken Sasaki,Hiroshi Okumura,Hiroshi Kurahara,Yuko Kijima,Akihiro Nakajo,Kosei Maemura,Shoji Natsugoe 대한위암학회 2013 Journal of gastric cancer Vol.13 No.2
Pyogenic liver abscess in patients with malignant disease is a fatal state and is easily diagnosed. We presented a rare case of sudden fatal septicemia following anticancer treatment for recurred gastric cancer due to multiple liver abscesses which could not be diagnosed. A 72-year-old male with recurred gastric cancer received anticancer agents. He had a history of distal gastrectomy with right hepatic lobectomy for hepatic metastasis. He received anticancer treatment in the outpatient's service center periodically, and his performance status was preserved with nothing in particular. After administrating docetaxel, he suddenly developed septicemia and multiple organ failure and died 5 days after strong medical supports. Pathological autopsy revealed that multiple minute abscesses of the liver which could not be detected macroscopically were the causes of fatal septicemia. The etiology, therapies and prognosis of rare entity are being discussed.
Yoshinori Ishigami,Tetsuya Etoh,Keiki Morimoto,Sang Hwa Jung,Eiji Hiraki,Hyun Woo Lee,Manabu Ishitobi,Mutsuo Nakaoka 전력전자학회 2004 ICPE(ISPE)논문집 Vol.- No.-
In the semiconductor manufacturing technology as the plasma etching processing, Voltage fed-D class in-series resonant high frequency power amplifier using power MOSFET, which operates under a condition of discontinuous resonant current based soft switching, for plasma generating is introduced. This paper presents some practical and theoretical evaluation of voltage source class D phase-shifted ZVS-PWM DC-DC power converter with a high frequency<br/> transformer link and capacitor input type DC smoothing filter,<br/> which is designed for 50 KHz, by using IGBT power modulation. Its operating principle in a steady-state is described by using equivalent circuits, along with the experimental operation waveforms. The soft switching operating range for phase-shifted duty factor is illustrated and discussed by using a criteria value due to residual voltage across the lossless snubbing capacitors. The output power regulation vs phase shifted duty factor characteristics of this power converter are evaluated under a condition of ZVS commutation.<br/> Index Terms<br/> Voltage source-fed DC-DC power converter, Lossless capacitive snubbers, Phase shifted PWM, Zero voltage soft switching, High frequency transformer link, Capacitive input DC smoothing filter, Circuit soft switching operation limitation, Plasma processing applications
Adaptive Controlled High Precision Winding for Columnar Parts
Takashi Ishigami,Kazushi Sanada,Mitsuaki Shiba,Hiroyasu Yanase 제어로봇시스템학회 2009 제어로봇시스템학회 국제학술대회 논문집 Vol.2009 No.8
The diversification and miniaturization of electric products have been rapidly advancing. In coil winding for electric parts, technologies that flexibly adapt to changes of wire diameter and that make denser wire coils are required. We developed an innovative winding system for columnar parts, such as solenoids, and experimentally proved its effectiveness. This system has a CCD line sensor to measure the diameter of the wire and the winding angle. It also has a carriage and rotating motor that are rate-controlled on the basis of this data. The pitch per rotation of the carriage is controlled in correspondence with the wire diameter measured just before winding. A target winding angle that will not cause back winding and gaps between the wire coils was experimentally determined, and the system controlled the winding angle to be the target angle during winding. We made an experimental device and verified the effect of the winding system. The results showed that the pitch per rotation of the carriage automatically adapted to changes in the wire diameter and the winding angle remained at the target angle ??6%. The experimental device with this system achieved complete contact winding for wires with diameters of 80 ?130 ??m. This winding system is expected to be used for producing various high precision wound columnar parts.