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25篇 您的检索式:作者名="Koichi Arai"
    题名 作者 年代 出处 被引量
1Polysomnographic assessment of respiratory disturbance during deep propofol sedation for endoscopic submucosal dissection of gastric tumors显示文摘AIM To investigate that polysomnographic monitoring can accurately evaluate respiratory disturbance incidence during sedation for gastrointestinal endoscopy compare to pulse oximetry alone.METHODS This prospective observational study included 10 elderly patients with early gastric cancer undergoing endoscopic submucosal dissection(ESD) under propofol sedation. Apart from routine cardiorespiratory monitoring, polysomnography measurements were acquired. The primary hypothesis was tested by comparing the apnea hypopnea index(AHI), defined as the number of apnea and hypopnea instances per hour during sedation, with and without hypoxemia; hypoxemia was defined as the reduction in oxygen saturation by ≥ 3% from baseline.RESULTS Polysomnography(PSG) detected 207 respiratory disturbances in the 10 patients. PSG yielded a significantly greater AHI(10.44 ± 5.68/h) compared with pulse oximetry(1.54 ± 1.81/h, P < 0.001), thus supporting our hypothesis. Obstructive AHI(9.26 ± 5.44/h) was significantly greater than central AHI(1.19 ± 0.90/h, P < 0.001). Compared with pulse oximetry, PSG detected the 25 instances of respiratory disturbances with hypoxemia 107.4 s earlier on average.CONCLUSION Compared with pulse oximetry, PSG can better detect respiratory irregularities and thus provide superior AHI values, leading to avoidance of fatal respiratory complications during ESD under propofol-induced sedation.Ryuma Urahama Masaya Uesato Mizuho Aikawa Yukiko Yamaguchi Koichi Hayano Tomoaki Matsumura Makoto Arai Reiko Kunii Shiroh Isono Hisahiro Matsubara 2018World Journal of Gastrointestinal Endoscopy2018,10,11:3
2Electrical properties and reducibilities of ceria-rare earth oxide system and their application to solid oxide fuel cell 显示文摘Hedinori Yahiro Koichi Eguchi Hiromichi Arai 1989Solid State Ionics1989,36,:2
3Microsatellite polymorphism in the human heme oxygenase-1 gene promoter and its application in association studies with Alzheimer and Parkinson disease显示文摘Teiko Kimpara A. Takeda Koichi Watanabe Yasuto Itoyama Shuntaro Ikawa Minro Watanabe Hiroyuki Arai Hidetada Sasaki Susumu Higuchi Naoshi Okita Sadao Takase Hiroshi Saito Kazuhiro Takahashi Shigeki Shibahara 1997Human Genetics1997,,1:1
4Effect of additives on the surface area of oxide supports for catalytic combustion显示文摘MASATO MACHIDA KOICHI EGUCHI HIROMICHI ARAI 1987J of catalysis1987,103,:1
5Effect of additives on the surface area of oxide supports for catalytic combustion显示文摘Masato Machida Koichi Eguchi Hiromichi Arai 1987Journal of Catalysis1987,103,:1
6Dechlorination of chlorobenzene in air with electron beam 显示文摘Koichi Hirota T Hakoda H Arai 2000Radiat Phys Chem2000,57,1:1
7Recent advances in high temperature catalytic combustion 显示文摘 Hiromichi Arai 1996Catalysis Today1996,29,:1
8Electronbeam decomposition of vaporized VOCs in Air 显示文摘Koichi Hirota Teruyuki Hakoda Hidehiko Arai 2002Radiat Phys Ghem2002,65,45:1
9Effect of additives on the surface area of oxid supports for catalytic combustion显示文摘 Koichi Eguchi Hiromichi Arai 1987Journal of Catalysis1987,103,:1
10Recent advances in high temperature catalytic combustion 显示文摘Koichi Eguchi Hiromichi Arai 1996Catalysis Today1996,29,:1
11Effect of additives on the surface area of oxide supports for catalytic combustion 显示文摘Masato Machida Koichi Eguchi Hiromichi Arai 1987Journal of Catalysis1987,103,:1
12Catalytic of BaMAl11 O19-δ (M = Cr, Mn, Fe, Co, and Ni)for high--temperature catalytic combustion 显示文摘Massato Machida Koichi Egchi Hiromichi Arai 1989Journal of Catalysis1989,120,:1
13Effect of additives on the surface area of oxide supports for catalytic combustion显示文摘MASATO MACHIDA KOICHI EGUCHI HIROMICHI ARAI 1987Journal of catalysis1987,103,:1
14Design of Jacobi EVD processor based on CORDIC for DOA estimation with MUSIC algorithm 显示文摘KIM M KOICHI I ARAI H 2002IEICE Transactions on Communications2002,85,12:1
15Low temperature oxidation of methane over Pd-based catalysts:effect of support oxide on combustion activity显示文摘Koichi Eguchi Hiromichi Arai 2000Applied Catalysis A : General2000,222,:1
16Catalytic properties of BaMAl11O19-δ(M=Cr,Mn,Fe,Co and Ni)for high-temperature catalytic combusition显示文摘Masato Machida Koichi Eguchi Hiromichi Arai 1989J Catal1989,120,:1
17Mucosal Expression of Interleukin-6 and Interleukin-8 Messenger RNA in Ulcerative Colitis and in Crohn’s Disease显示文摘Futoshi Arai Toru Takahashi Koichi Furukawa Kouji Matsushima Hitoshi Asakura 1998Digestive Diseases and Sciences1998,,9:1
18Effect of additives on the surface area of oxide supports for catalytic combustion显示文摘Massato Machida Koichi Eguchi Hiromichi Arai 1987Journal of Catalysis1987,,103:1
19Recovery of lead from battery sludge by hydrometallurgical treatments显示文摘Koichi Arai Masaki Kato Miwako Imai Toshio Izaki 1986Transactions of the Japan Institiute of Metals1986,27,11:1
20Elec-trical properties and reducibilities of ceria-rare earth oxide system and their application to solid oxide fuel cell显示文摘Hedinori Yahiro Koichi Eguchi Hiromichi Arai 1989Solid State Ionics1989,36,:1
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