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Dive into the research topics where Minoru Nakamoto is active.

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Featured researches published by Minoru Nakamoto.


Digestive Surgery | 1993

Clinical study of preoperative radiotherapy for the extrahepatic cholangiocarcinoma

Minoru Nakamoto; Tuneo Takahashi; Teruaki Aoki; Kaoru Mizusaki; Masaru Naruse; Satoru Yanagisawa; Haruaki Akita; Youichi Tohyama; Ryunosuke Ogawa

During the last 14 years, we treated 93 cases of extrahepatic cholangiocarcinoma. The resection rate was 34/93 (36.6%). In the resection group, 18 cases (52.9%) werre irradiated before operation (preo


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1990

A study on recurrent patterns of hepatoma in the remnant liver.

Minoru Nakamoto; Masaru Naruse; Satoru Yanagisawa; Haruyuki Akita; Yoichi Tohyama; Yoshinori Inagaki; Tsuneo Takahashi; Kaoru Mizusaki; Takemasa Chyo; Teruaki Aoki

過去12年間に経験した108例の肝細胞性肝癌に対して53例の肝切除を行い, 肝切除後の再発形式がどのような因子によるものかを検討した.再発症例は23例, 60.5%と再発率は高率で, 再発形式には断端, 孤立性および多発性再発の3つに分類された.再発までの期間は孤立性および多発性再発はそれぞれ1,000±667,566±511日で差はなかったが, 再発確認後の生存期間はそれぞれ472±237,238±130日となり, 多発性再発群が短かった.再発危険因子としての被膜形成とその浸潤の有無, 脈管浸潤の有無, Stage分類, 腫瘍径, 肝硬変の程度, Edmondson分類, および術前集学的治療の有無により再発形式を予測できなかった.多発性再発を予測できると考えられた因子としてはHBs抗原の存在 (38.5%), AFP値の肝切除後の減少率の低値 (52.5%) および術前原発巣が複数の場合が考えられた.


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1987

Plasma amino acids changes after hepatic resection with special reference to hepatic reserve.

Minoru Nakamoto; Masaru Naruse; Satoru Yanagisawa; Haruyuki Akita; Tsuneo Takahashi; Fusahiro Nagao

肝硬変併存肝癌における術後血漿アミノ酸の推移と肝予備能との関連を検討した. 47例の肝切除のうち肝硬変併存肝癌は22例に施行した. 肝硬変併存症例における肝不全発症例は3例 (13.6%) に見られた. 総アミノ酸濃度は肝不全非発症と発症例では術前には差が認められなかったが, 術後第1~3病日には発症例が非発症例の約3.5倍に達した.BCAA/AAAモル比では術前1.8, 1.2, 第1~3病日には1.2, 0.9と発症例が低い傾向であった. 第7病日には非発症例は術前値に復帰したが, 発症例では低値を持続した. 肝予備能として, グルカゴン負荷テストによる10分値でのΔcyclicAMP/ΔBS比を算出し, 肝不全発症との関連を検討すると, 発症例では2.7, 非発症例では30.9となり, アミノ酸モル比と正の関係を見た. ICGR15とアミノ酸モル比との相関は認められなかった. Fisher液の投与はとくに肝硬変併存例では, 第1~3病日のモル比が全例低下するため, 積極的に行っている. 肝不全発症例に対し, 時期の判断を誤ったためか, 血漿交換を行っても救命しえなかった. 術後第7病日にもモル比が術前に復帰しない症例は肝不全発症予備群と考え, 積極的な治療が望まれる.


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1987

The estimation of preoperative combined modality therapy for liver carcinoma.

Minoru Nakamoto; Masaru Naruse; Satoru Yanagisawa; Haruyuki Akita; Tsuneo Takahashi; Fusahiro Nagao

実質臓器での肝癌の治療成績向上のために術前合併療法の必要性を検討した. 当施設における術前合併療法は, 肝細胞癌にはリピオドール, 化学療法, 肝動脈塞栓術と温熱療法を, 胆管細胞癌には放射線法療を行っている. 肝癌切除後再発率は, 術前合併療法では4/17例, 23.5%であり, 切除のみの群は12/16例, 75.0%と合併療法は良好な結果であった. 生存率に関しても術前合併療法群は5年生存率は61.6%, 切除のみの群では4年生存率37.8%であった. 組織学的変化では, 残存腫瘍細胞の存在がみられなかった症例が4/22例, 18.2%に, 有効例が11/22例, 50.0%にみられ, 合併療法の効果期待がもたれ, 今後積極的に施行すべきと考えた.


Digestive Surgery | 1993

Subject Index, Vol. 10, 1993

Shalom Watemberg; Ram Avrahami; Ofer Landau; Itamar Kott; Alexander A. Deutsch; Minoru Nakamoto; Tuneo Takahashi; Teruaki Aoki; Kaoru Mizusaki; Masaru Naruse; Satoru Yanagisawa; Haruaki Akita; Youichi Tohyama; Ryunosuke Ogawa; Kiyoaki Ouchi; Kenji Fukuhara; Masanori Suzuki; Tsuyoshi Tominaga; Junichi Mikuni; Seiki Matsuno; Vic J. Verwaal; Theo Wobbes; Jan A Goris; Milton A. Gumbs; Kulbhushan Sharma; Hanasoge T. Girishkumar; Eugene Albu; Andrea Giuliani; Stefano Truglia; A. Caporale


Digestive Surgery | 1993

Contents, Vol. 10, 1993

Shalom Watemberg; Ram Avrahami; Ofer Landau; Itamar Kott; Alexander A. Deutsch; Minoru Nakamoto; Tuneo Takahashi; Teruaki Aoki; Kaoru Mizusaki; Masaru Naruse; Satoru Yanagisawa; Haruaki Akita; Youichi Tohyama; Ryunosuke Ogawa; Kiyoaki Ouchi; Kenji Fukuhara; Masanori Suzuki; Tsuyoshi Tominaga; Junichi Mikuni; Seiki Matsuno; Vic J. Verwaal; Theo Wobbes; Jan A Goris; Milton A. Gumbs; Kulbhushan Sharma; Hanasoge T. Girishkumar; Eugene Albu; Andrea Giuliani; Stefano Truglia; A. Caporale


Digestive Surgery | 1992

Acknowledgement to the Reviewers

Shalom Watemberg; Ram Avrahami; Ofer Landau; Itamar Kott; Alexander A. Deutsch; Minoru Nakamoto; Tuneo Takahashi; Teruaki Aoki; Kaoru Mizusaki; Masaru Naruse; Satoru Yanagisawa; Haruaki Akita; Youichi Tohyama; Ryunosuke Ogawa; Kiyoaki Ouchi; Kenji Fukuhara; Masanori Suzuki; Tsuyoshi Tominaga; Junichi Mikuni; Seiki Matsuno; Vic J. Verwaal; Theo Wobbes; Jan A Goris; Milton A. Gumbs; Kulbhushan Sharma; Hanasoge T. Girishkumar; Eugene Albu; Andrea Giuliani; Stefano Truglia; Alessandro Caporale


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1990

A STUDY OF SURVIVED CASES OVER 3 YEARS AFTER HEPATIC RESECTION FOR HEPATOMA

Minoru Nakamoto; Masaru Naruse; Satoru Yanagisawa; Haruyuki Akita; Yohichi Tohyama; Yoshinori Inagaki; Tsuneo Takahashi; Kaoru Mizusaki; Gohsei Chou; Teruaki Aoki


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1985

A case report of intrahepatic biloma due to blunt trauma and treated by ultrasound guided drainage.

Kimiyoshi Mizunuma; Mariko Nakatani; Shimpei Tada; Masaru Naruse; Akira Yanagisawa; Yasuyoshi Morinaga; Tetsuya Ide; Minoru Nakamoto; Tsuneo Takahashi; Fusahiro Nagao


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1981

CLINICAL SIGNIFICANCE OF ANGIOGRAM FOR THE CANCER OF PANCREAS HEAD AND PERIAMPULLARY REGION

Minoru Nakamoto; Yoshiaki Sato; Tsuneo Takahashi; Tetsuya Ide; Yasuyoshi Morinaga; Muneo Kawamura; Katsuya Hirai; Akio Ootsuka; Otomi Miho; Fusahiro Nagao

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Masaru Naruse

Jikei University School of Medicine

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Satoru Yanagisawa

Jikei University School of Medicine

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Tsuneo Takahashi

Jikei University School of Medicine

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Kaoru Mizusaki

Jikei University School of Medicine

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Teruaki Aoki

Jikei University School of Medicine

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Fusahiro Nagao

Jikei University School of Medicine

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Haruaki Akita

Jikei University School of Medicine

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Haruyuki Akita

Jikei University School of Medicine

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Ryunosuke Ogawa

Jikei University School of Medicine

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Tuneo Takahashi

Jikei University School of Medicine

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