Mitsuru Yoshimoto
Memorial Hospital of South Bend
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Featured researches published by Mitsuru Yoshimoto.
Nephron | 1995
Kazunobu Sugimura; Taku Kim; Tsuyoshi Goto; Shinji Kasai; Yoshiaki Takemoto; Jun Matsuda; Mitsuru Yoshimoto; Seiji Yamagami; Taketoshi Kishimoto
The serum levels of hepatocyte growth factor (HGF) were determined in chronic renal failure (CRF) patients. Nondialysis patients with renal insufficiency had significantly higher serum HGF than normal subjects (0.34 +/- 0.10 ng/ml, n = 21 vs. 0.19 +/- 0.05 ng/ml, n = 15; p < 0.001), and the elevated serum HGF correlated with their serum creatinine levels. Hemodialysis (HD) patients treated for 5-10 years showed higher serum HGF than those receiving HD for 1 year or less (0.45 +/- 0.14 ng/ml, n = 8 vs. 0.33 +/- 0.11 ng/ml, n = 9; p < 0.05). Continuous ambulatory peritoneal dialysis patients also showed elevated serum HGF levels comparable to those of HD patients. There was no difference in serum HGF levels in HD patients with or without acquired cystic disease of kidney. Consequently, serum HGF is elevated in CRF, which may be attributed to the increased production of HGF in response to the chronic renal injury, the effect of heparin, or reduced removal of serum HGF in CRF patients.
Journal of Japanese Society for Dialysis Therapy | 1993
Hiromi Inariba; Hiroshi Tanaka; Mitsuru Yoshimoto; Eishin Kan; Yoshinori Takegaki; Yoshioki Ohno
高血圧を伴う維持血液透析患者7例に長時間作用型アンジオテンシン転換酵素 (ACE) 阻害薬, cilazaprilを投与し, その効果と体内動態について検討した. 透析日, 非透析日それぞれにcilazapril, 0.5mgを単回投与し血圧, cilazaprilおよびその代謝活性体cilazaprilatの血中濃度, 血清ACE活性, 血漿レニン活性, アンジオテンシンI, II (AI, AII) 濃度を測定した。 血圧はcilazaprilの投与により透析日, 非透析日ともに有意に低下した. Cilazaprilの代謝活性体, cilazaprilatの最高血中濃度 (Cmax), 最高血中濃度到達時間 (Tmax) は非透析日では21.4±4.1ng/ml, 18.3±2.7hであり, 透析日では14.0±4.7ng/ml, 11.2±3.4hであった. Cilazaprilatの半減期は28.6hと排泄の遅延が著明であるが, 透析中の半減期は3.4hと短縮していた. 上記の薬行力学的パラメータを用いて, cilazapril, 0.5mgを-週間反復投与し, 2日に-度透析を行った場合を想定して求めたシミュレーションではcilazaprilatの有効血中濃度は保たれ, 過度の蓄積はみられないと予測された. したがって透析患者にcilazaprilを投与する際は, 0.5mgを一日一回投与することが適当と考えられる. 血清ACE活性は薬剤投与後, 6時間より24時間にわたって80%以上抑制された. しかし, 血漿レニン活性, 血漿AI, AII濃度にはcilazapril, 0.5mg単回投与では有意な変化はみられず, cilazaprilの降圧効果は血中のレニン・アンジオテンシン系よりもむしろ組織のレニン・アンジオテンシン系を抑制することによる可能性が示唆された.
Hinyokika kiyo. Acta urologica Japonica | 2004
Makoto Mitsuhashi; Atsuhiko Kiyota; Rikio Yoshimura; Masahide Matsuyama; Tatsuya Nakatani; Seiji Wada; Satoshi Ito; Mitsuru Yoshimoto; Kiyoaki Funao; Kobayakawa H; Nobuki Nakao; Akira Nakae
Hinyokika kiyo. Acta urologica Japonica | 2004
Makoto Mitsuhashi; Mitsuru Yoshimoto; Masahide Matsuyama; Satoshi Ito; Seiji Wada; Atsuhiko Kiyota; Rikio Yoshimura; Tatsuya Nakatani
Hinyokika kiyo. Acta urologica Japonica | 2004
Seiji Wada; Satoshi Ito; Shinji Yamamoto; Mitsuru Yoshimoto; Keisuke Inoue; Rikio Yoshimura; Makoto Mitsuhashi; Tatsuya Nakatani
Nihon Toseki Igakkai Zasshi | 2017
Mayumi Sakurai; Yoshiteru Ohno; Ryojiro Makino; Shozo Sugita; Keisuke Inoue; Mitsuru Yoshimoto; Masaaki Inaba
Nihon Toseki Igakkai Zasshi | 2013
Seishi Sugiura; Kenichiro Hata; Kiyoaki Funao; Shouzou Sugita; Mitsuru Yoshimoto; Seiji Wada; Shinji Yamamoto
Nihon Toseki Igakkai Zasshi | 2010
Shioko Okada; Hiromi Inariba; Yoshinori Sai; Hitomi Kawano; Masakazu Teragaki; Mikio Okamura; Mitsuru Yoshimoto; Akemi Tanaka; Nobuo Negoro; Minoru Yoshiyama
泌尿器科紀要 | 2004
Makoto Mitsuhashi; Mitsuru Yoshimoto; Masahide Matsuyama; Satoshi Ito; Seiji Wada; Atsuhiko Kiyota; Rikio Yoshimura; Tatsuya Nakatani
Nihon Toseki Igakkai Zasshi | 1998
Hiroshi Tanaka; Mitsuru Yoshimoto; Nobuaki Kawai; Tetsushi Omachi; Takahiro Fujii; Hisao Kusajima; Masaaki Machida; Kenjiro Momo