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Archive | 1988

Postoperative Reflux Esophagitis with the Use of 24-Hour Esophageal pH Monitoring

Naoto Nishinari; Masatoshi Watanabe; Hiroshi Asahi; Tadashi Abe; Munekiyo Kondo; Kazuyuki Amano; Ryuji Nakamura; Yoshihiko Sugimura; M. Sato; M. Kikuchi; S. Mori

In a follow-up on 63 patients who had had a subtotal gastrectomy for gastric cancer, the incidence of reflux symptoms was studied. The Billroth I group had a high incidence of 36.2%, though reflux esophagitis is most commonly seen after distal gastrectomy with Polya’s operation [1]. The purpose of the study was to clarify the pathogenesis of reflux esophagitis after subtotal gastrectomy with Billroth I anastomosis and examine the usefulness of the reconstruction with jejunal interposition between the gastric remnant and duodenum as a method of prevention.


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

Changes of several immunological parameters in before and after gastrectomy and immunotherapy in patients with gastric cancer.

Masanori Terashima; Hiroshi Kaizuka; Masao Satoh; Kazuyuki Amano; Yoichiro Odaka; Shozo Mori

胃癌切除症例55例に対し, リンパ球サブセットを含む各種免疫パラメーターを測定し, 進行度別, 術前・中・後の推移, PSK投与の有無により比較検討した. 進行度別ではPPD, SuPS, IAP, リンパ球数は進行度を反映したが, リンパ球サブセットには一定の傾向が認められなかった. 術前・中・後の推移では, 術中にOKT4, 4/8比の低下が認められ, 手術侵襲により, ごく早期からリンパ球サブセットの変動が認められた. PSK投与群では, 非投与群に比べ術後3ヵ月ころよりOKT4, 4/8比が上昇し, 術後の免疫能の改善にPSKが促進的に作用しているものと思われた. また, T細胞サブセットの解析は免疫療法の効果判定の1つの指標として有用であると思われた.


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

Pathogenesis of reflux esophagitis and patterns of gastroesophageal reflux in asymptomatic human subjects and hiatal hernia patients.

Masatoshi Watanabe; Hiroshi Asahi; Kaoru Ishida; Tadashi Abe; Muneyuki Kondo; Susumu Ogawa; Kazuyuki Amano; Naoki Kon; Ryugi Nakamura; Naoto Nishinari; Yoshihiko Sugimura; Shozo Mori

健常人7名と逆流性食道炎の有無で分けた滑脱型食道裂孔ヘルニア17例を対象に24時間食道pH測定を行い, gastroesophageal reflux (GER) パターンと食道炎の病因について検討した. 健常人のGERは食後1時間に最も多く, 時間当りの逆流回数, 逆流時間共日中が夜間を上回る値であった. 食道炎のある裂孔ヘルニア症例は健常人と比べ, 時間当りの逆流回数, 逆流時間の双方において日中, 夜間共有意に上回る値を示し, また夜間の1回のGER時間は10.5分と最長であった. 以上より, 正常のGERパターンは嚥下によるLES弛緩と酸自浄能のバランスからなる恒常性を持つことがうかがわれた. また, 食道炎発生には酸自浄能の低下がより大きく関与することが示唆された.


Tohoku Journal of Experimental Medicine | 1981

Numerical variation of parietal cells after vagotomy in cases of duodenal ulcer.

Kazuyuki Amano


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1997

A CASE OF MUCOCELE OF THE APPENDIX ASSOCIATED WITH AN INCREASE IN SERUM CEA LEVEL

Yoshikazu Akasaka; Noriko Hanamura; Hideya Kida; Kazuyuki Amano; Takashi Yano; Kenji Fujimori


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1995

A FREE PERFORATION OF CROHN'S DISEASE OF THE COLON -REPORT OF A CASE-

Kazuyuki Amano; Toshio Iida; Noriko Hanamura; Hideya Kida; Yoshikazu Akasaka; Takashi Yano; Kenji Fujimori; Toshimichi Yoshida


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1995

AN ADULT CASE OF INTUSSUSCEPTION CAUSED BY INVAGINATED MECKEL'S DIVERTICULUM

Noriko Hanamura; Hideya Kida; Yoshikazu Akasaka; Kazuyuki Amano; Takashi Yano; Kenji Fujimori


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1995

A CASE OF PHEOCHROMOCYTOMA IN PREGNANCY

Noriko Hanamura; Takashi Yano; Kenji Tanigawa; Hideya Kida; Yoshikazu Akasaka; Kazuyuki Amano; Kenji Fujimori


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1995

A CASE OF TOXIC SHOCK-LIKE SYNDROME CAUSES BY GROUP A STREPTOCOCCAL INFECTION

Kazuyuki Amano; Takashi Yano; Yoshikazu Akasaka; Hideya Kida; Kenji Fujimori


Mie-igaku | 1993

A Case of Rectal Stenosis due to Idiopathic Retroperitoneal Fibrosis

Hideya Kida; Toshio Iida; Kazuyuki Amano

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Hiroshi Asahi

Iwate Medical University

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Tadashi Abe

Iwate Medical University

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Toshio Iida

Memorial Hospital of South Bend

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