Masaru Iwasaki
University of Tokyo
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Featured researches published by Masaru Iwasaki.
Archive | 1988
Masaru Iwasaki; Kihachirou Kamiya; Akira Ueno
As the number of patients who have occlusive peripheral arterial disease grows, the clinical need of non-surgical treatments for this disorder is becoming stronger. In recent years, it has been reported that laser irradiation has the capability to vaporize and re-canalize occlusive lesions of a blood vessel [1–3]. Thus, angioplasty by laser has attracted considerable attention also in many countries, including ours.
Kanzo | 1988
Nobutaka Umekita; Masaru Iwasaki; Kihachirou Kamiya; Akira Ueno
門脈圧亢進症に合併する肺浮腫が門脈血内の血管透過性物質の体循環への流入による肺血管透過性の亢進によって起こるのかを検討するため,ラットでEck瘻を作成しA群:Eck瘻開存群(n=8)B群:Eck痩閉塞群(n=9)C群:Sham手術群(n=6)の各群にわけ肺血管外水分量を測定した.肺血管外水分量/体重(ml/kg)はA群:2.02±0.27, B群:2.33±0.41*C群:1.84±0.16でありA, B群で増加したが,B群においてのみ有意であった.B群は門脈圧亢進状態にあり,部分的な門脈体循環短絡を形成していると考えられ,門脈体循環短絡量はA群がB群より多量であると考えられるが,B群の方が肺血管外水分量の増加が大きかったことは肺血管の透過性の亢進には門脈体循環短絡の存在とともに門脈圧亢進状態がなんらかの形で関与しているものと推測された.
Lasers in Surgery and Medicine | 1985
Masaru Iwasaki; Mitsuru Sasako; Toshiro Konishi; Yuji Maruyama; Tatsuo Wada
Journal of Pediatric Surgery | 1988
Kunio Takano; Makoto Iwafuchi; Masanori Uchiyama; Minoru Yagi; Akira Ueno; Masaru Iwasaki
山梨医科大学雑誌 | 1993
Hiroshi Nakagomi; Masatoshi Mogaki; Masaru Iwasaki; Kunio Takano; Kohzou Koshizuka; Hiroshi Ohsawa; Tomoo Miyake; Tetsunosuke Matsukawa; Takaya Nakane; Toshitugu Yamori; Akira Shimizu; Masatoshi Makuuchi; Akira Ueno
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1993
Kozo Koshizuka; Keiji Iyori; Jun Hagihara; Kunio Takano; Masaru Iwasaki; Tetsunosuke Mastukawa
山梨医科大学雑誌 | 1992
Hiroshi Nakagomi; Masaru Iwasaki; Kunio Takano; Tetsunosuke Matsukawa; Akira Ueno; Nobutaka Umekita
山梨医科大学雑誌 | 1991
Tetsunosuke Matsukawa; Ryoichi Hashimoto; Shinpei Yoshii; Shigeru Hosaka; Hiroshi Nakagomi; Osamu Suzuki; Shoji Suzuki; Shunji Muto; Koichiro Nishida; Junya Kato; Shigeo Akimoto; Masaru Iwasaki; Kihachiro Kamiya; Akira Ueno
Surgical Laparoscopy Endoscopy & Percutaneous Techniques | 1991
Kozo Koshizuka; Masaru Iwasaki; Kouichirou Nishida; Tadao Ishimoto; Osamu Suzuki; Akira Ueno
Surgical Laparoscopy Endoscopy & Percutaneous Techniques | 1991
Tadao Ishimoto; Masaru Iwasaki; Kozo Koshizuka; Kunichirou Nishida; Osamu Suzuki; Shinpei Yoshii; Ryouichi Hashimoto; Tetunosuke Matsukawa; Akira Ueno