Optimal Roux-en-Y reconstruction after distal gastrectomy for early gastric cancer as assessed using the newly developed PGSAS-45 scale

Hiroshi Kawahira, Yasuhiro Kodera, Naoki Hiki, Masazumi Takahashi, Seiji Itoh, Norio Mitsumori, Yoshiyuki Kawashima, Tsutomu Namikawa, Takao Inada, Koji Nakada

SURGERY TODAY 45(10) 1307-1316 2015年10月査読有り
Synthetic polyglycomer short-term absorbable sutures vs. polydioxanone long-term absorbable sutures for preventing incisional hernia and wound dehiscence after abdominal wall closure: a comparative randomized study of patients treated for gastric or colon cancer

Gaku Ohira, Hiroshi Kawahira, Hideaki Miyauchi, Kazufumi Suzuki, Takanori Nishimori, Naoyuki Hanari, Mikito Mori, Takayuki Tohma, Hisashi Gunji, Daisuke Horibe, Kazuo Narushima, Hisahiro Matsubara

SURGERY TODAY 45(7) 841-845 2015年7月査読有り
Impact of vessel diameter and bandwidth of illumination in sidestream dark-field oximetry

Tomohiro Kurata, Zhenguang Li, Shigeto Oda, Hiroshi Kawahira, Hideaki Haneishi

BIOMEDICAL OPTICS EXPRESS 6(5) 1616-1631 2015年5月査読有り
Factors that minimize postgastrectomy symptoms following pylorus-preserving gastrectomy: assessment using a newly developed scale (PGSAS-45)

Tsutomu Namikawa, Naoki Hiki, Shinichi Kinami, Hiroshi Okabe, Takashi Urushihara, Hiroshi Kawahira, Norimasa Fukushima, Yasuhiro Kodera, Takeyoshi Yumiba, Atsushi Oshio, Koji Nakada

GASTRIC CANCER 18(2) 397-406 2015年4月査読有り
Improving Convenience and Reliability of 5-ALA-Induced Fluorescent Imaging for Brain Tumor Surgery.

Hiroki Taniguchi, Noriko Kohira, Takashi Ohnishi, Hiroshi Kawahira, Mikael von und zu Fraunberg, Juha E. Jääskeläinen, Markku Hauta-Kasari, Yasuo Iwadate, Hideaki Haneishi

MEDICAL IMAGE COMPUTING AND COMPUTER-ASSISTED INTERVENTION, PT III 9351 209-217 2015年査読有り
Surgical task analysis of simulated laparoscopic cholecystectomy with a navigation system

T. Sugino, H. Kawahira, R. Nakamura

INTERNATIONAL JOURNAL OF COMPUTER ASSISTED RADIOLOGY AND SURGERY 9(5) 825-836 2014年9月査読有り
Postgastrectomy Syndrome Assessment Scale (PGSAS)-45 and Changes in Body Weight are Useful Tools for Evaluation of Reconstruction Methods Following Distal Gastrectomy

Masanori Terashima, Kazuaki Tanabe, Masashi Yoshida, Hiroshi Kawahira, Takao Inada, Hiroshi Okabe, Takashi Urushihara, Yoshiyuki Kawashima, Norimasa Fukushima, Koji Nakada

ANNALS OF SURGICAL ONCOLOGY 21 370-378 2014年6月査読有り
Monitoring salivary amylase activity is useful for providing timely analgesia under sedation.

Uesato M, Nabeya Y, Akai T, Inoue M, Watanabe Y, Horibe D, Kawahira H, Hayashi H, Matsubara H

World journal of gastrointestinal endoscopy 6(6) 240-247 2014年6月査読有り
Ultrasound Image Overlay onto Endoscopic Image by Fusing 2D-3D Tracking of Laparoscopic Ultrasound Probe.

Ryo Oguma, Toshiya Nakaguchi, Ryoichi Nakamura, Tadashi Yamaguchi, Hiroshi Kawahira, Hideaki Haneishi

AUGMENTED ENVIRONMENTS FOR COMPUTER-ASSISTED INTERVENTIONS (AE-CAI 2014) 8678 14-22 2014年査読有り
Fundamental Study on Intraoperative Quantification of Gastrointestinal Viability by Transmission Light Intensity Analysis.

Yoshitaka Minami, Takashi Ohnishi, Hiroshi Kawahira, Hideaki Haneishi

IMAGE AND SIGNAL PROCESSING, ICISP 2014 8509 72-78 2014年査読有り
A flexible-arm liver retractor that provides an optimal surgical field without postoperative liver dysfunction

Hiroshi Kawahira, Mikito Mori, Hideki Hayashi, Toshiyuki Natsume, Takashi Akai, Naoyuki Hanari, Daisuke Horibe, Koichi Hayano, Hisahiro Matsubara

Hepato-Gastroenterology 60(128) 2016-2018 2013年11月査読有り
A flexible-arm liver retractor that provides an optimal surgical field without postoperative liver dysfunction

Hiroshi Kawahira, Mikito Mori, Hideki Hayashi, Toshiyuki Natsume, Takashi Akai, Naoyuki Hanari, Daisuke Horibe, Koichi Hayano, Hisahiro Matsubara

Hepato-Gastroenterology 60(128) 2016-2018 2013年11月査読有り
Research Status in the Fusion and Enrichment of Medical Imaging for High Quality Diagnosis and Treatment (FERMI) Project

Hideaki Haneishi, Tadashi Yamaguchi, Ryoichi Nakamura, Toshiya Nakaguchi, Mikio Suga, Hiroshi Kawahira

JOURNAL OF MEDICAL IMAGING AND HEALTH INFORMATICS 3(1) 51-58 2013年3月査読有り
Preparation and characterization of phospholipid-conjugated indocyanine green as a near-infrared probe

Akiko Suganami, Taro Toyota, Shigetoshi Okazaki, Kengo Saito, Katsuhiko Miyamoto, Yasunori Akutsu, Hiroshi Kawahira, Akira Aoki, Yutaka Muraki, Tomoyuki Madono, Hideki Hayashi, Hisahiro Matsubara, Takashige Omatsu, Hiroshi Shirasawa, Yutaka Tamura

BIOORGANIC & MEDICINAL CHEMISTRY LETTERS 22(24) 7481-7485 2012年12月査読有り
Surgical Advantages of Gastric SMTs by Laparoscopy and Endoscopy Cooperative Surgery

Hiroshi Kawahira, Hideki Hayashi, Toshiyuki Natsume, Takashi Akai, Masaya Uesato, Daisuke Horibe, Mikito Mori, Naoyuki Hanari, Hiromichi Aoyama, Yoshihiro Nabeya, Kiyohiko Shuto, Hisahiro Matsubara

HEPATO-GASTROENTEROLOGY 59(114) 415-417 2012年3月査読有り
Water-Filled Laparoendoscopic Surgery (WAFLES): Feasibility Study in Porcine Model

Tatsuo Igarashi, Yoshihiro Shimomura, Tadashi Yamaguchi, Hiroshi Kawahira, Harufumi Makino, Wen-Wei Yu, Yukio Naya

JOURNAL OF LAPAROENDOSCOPIC & ADVANCED SURGICAL TECHNIQUES 22(1) 70-75 2012年1月査読有り
100歳の急性呼吸窮迫症候群を併発したupside down stomachに対し腹腔鏡手術により根治しえた1例

森幹人, 阿久津泰典, 林秀樹, 川平洋, 首藤潔彦, 羽成直行, 池田憲政, 貞廣智仁, 織田成人, 松原久裕

日本消化器外科学会雑誌 44(11) 1389-1396 2011年11月査読有り

症例は100歳の女性で,主訴は吐血.誤嚥性肺炎の重症化に伴い当院救急部集中治療部へ入院,入院時胸腹部CTにてupside down stomachを呈した食道裂孔ヘルニアの診断となった.誤嚥性肺炎重症化による急性呼吸窮迫症候群の治療を行い,全身状態の改善を得た後に手術施行した.腹腔鏡下に腹腔内を検索すると,ヘルニア内容は胃と大網であった.脱出した胃および大網を腹腔内へ牽引・還納した後,食道裂孔を縫縮,Toupet法による噴門形成術を施行し胃を固定した.経過良好にて術後13日で退院した.本症例は100歳という超高齢者かつ急性呼吸窮迫症候群を併発していたが,全身状態の改善が得られ,upside down stomachを呈した食道裂孔ヘルニアに対し腹腔鏡下手術を施行し,良好な結果を得られた非常にまれな症例であったため,若干の文献的考察を含めて報告する.(著者抄録)
Rapid diagnosis of micrometastasis of gastric cancer using reverse transcription loop-mediated isothermal amplification

Yorihiko Muto, Hisahiro Matubara, Tohru Tanizawa, Yoshihiro Nabeya, Hiroshi Kawahira, Takashi Akai, Isamu Hoshino, Hideki Hayashi

ONCOLOGY REPORTS 26(4) 789-794 2011年10月査読有り
Computer-Assisted System for Detecting Infiltration of Gastric Cancer

Watabe H, Nakaguchi T, Natsume T, Aoyama H, Kawahira H, Ahmed Afifi, Tsumura N

Journal of Signal Processing 15(4) 307-310 2011年7月
The classification of anatomic variations in the perigastric vessels by dual-phase CT to reduce intraoperative bleeding during laparoscopic gastrectomy

Toshiyuki Natsume, Kiyohiko Shuto, Noriyuki Yanagawa, Takashi Akai, Hiroshi Kawahira, Hideki Hayashi, Hisahiro Matsubara

SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES 25(5) 1420-1424 2011年5月査読有り
Survival Predictors of Patients With Primary Duodenal Adenocarcinoma

Hiroshi Kawahira, Fumihiko Miura, Kenichi Saigo, Akinao Matsunaga, Toshiyuki Natsume, Takashi Akai, Daisuke Horibe, Kazufumi Suzuki, Yoshihiro Nabeya, Hideki Hayashi, Hideaki Miyauchi, Kiyohiko Shuto, Takehide Asano, Hisahiro Matsubara

INTERNATIONAL SURGERY 96(2) 111-116 2011年4月査読有り
Low Peritoneal and Systemic Inflammatory Response after Laparoscopy-Assisted Gastrectomy Compared to Open Gastrectomy

Toshiyuki Natsume, Hiroshi Kawahira, Hideki Hayashi, Yoshihiro Nabeya, Takashi Akai, Daisuke Horibe, Kiyohiko Shuto, Yasunori Akutsu, Kazuyuki Matsushita, Fumio Nomura, Hisahiro Matsubara

HEPATO-GASTROENTEROLOGY 58(106) 659-662 2011年3月査読有り
Salivary amylase activity is useful for assessing perioperative stress in response to pain in patients undergoing endoscopic submucosal dissection of gastric tumors under deep sedation

Masaya Uesato, Yoshihiro Nabeya, Takashi Akai, Masahito Inoue, Yoshiyuki Watanabe, Hiroshi Kawahira, Toshitaka Mamiya, Yoshihito Ohta, Ryuji Motojima, Akiko Kagaya, Yorihiko Muto, Hideki Hayashi, Hisahiro Matsubara

GASTRIC CANCER 13(2) 84-89 2010年6月査読有り
Viral shedding after p53 adenoviral gene therapy in 10 cases of esophageal cancer

Hiroshi Kawahira, Kazuyuki Matsushita, Tooru Shiratori, Takanori Shimizu, Yoshihiro Nabeya, Hideki Hayashi, Takenori Ochiai, Hisahiro Matsubara, Hideaki Shimada

CANCER SCIENCE 101(1) 289-291 2010年1月査読有り
Deletion of the Mitochondrial Flavoprotein Apoptosis Inducing Factor (AIF) Induces beta-Cell Apoptosis and Impairs beta-Cell Mass

Fabienne T. Schulthess, Sophie Katz, Amin Ardestani, Hiroshi Kawahira, Senta Georgia, Domenico Bosco, Anil Bhushan, Kathrin Maedler

PLOS ONE 4(2) e4394 2009年2月査読有り
Evaluation of hepatic arterial infusion chemotherapy for liver metastasis from gastric cancer

Takumi Ota, Kiyohiko Shuto, Gaku Ohira, Toshiyuki Natsume, Hiroshige Saito, Asami Sato, Hiroshi Kawahira, Yoshihiro Nabeya, Hisahiro Matsubara

Japanese Journal of Cancer and Chemotherapy 36(12) 2019-2021 2009年査読有り
Hedgehog signaling regulates expansion of pancreatic epithelial cells

H Kawahira, DW Scheel, SB Smith, MS German, M Hebrok

DEVELOPMENTAL BIOLOGY 280(1) 111-121 2005年4月査読有り
Biologically different subgroups of invasive ductal carcinoma of the pancreas: Dpc4 status according to the ratio of intraductal carcinoma components

H Takahashi, T Oda, T Hasebe, Y Aoyagi, T Kinoshita, M Konishi, T Nakagohri, K Inoue, S Takahashi, H Kawahira, M Monden, A Ochiai

CLINICAL CANCER RESEARCH 10(11) 3772-3779 2004年6月査読有り
Combined activities of hedgehog signaling inhibitors regulate pancreas development

H Kawahira, NH Ma, ES Tzanakakis, AP McMahon, PT Chuang, M Hebrok

DEVELOPMENT 130(20) 4871-4879 2003年10月査読有り
Virtual pancreatoscopy of pancreatic cancer

Y Tanizawa, T Nakagohri, M Konishi, K Inoue, T Oda, S Takahashi, H Kawahira, T Nakamura, T Nishimori, M Nagase, T Ueda, T Kinoshita

HEPATO-GASTROENTEROLOGY 50(50) 559-562 2003年3月査読有り
The intraductal carcinoma component is a significant prognostic parameter in patients with invasive ductal carcinoma of the pancreas

H Kawahira, T Hasebe, T Kinoshita, S Sasaki, M Konishi, T Nakagori, K Inoue, T Oda, S Takahashi, T Ochiai, A Ochiai

JAPANESE JOURNAL OF CANCER RESEARCH 93(10) 1138-1144 2002年10月査読有り
Virtual choledochoscopy

T Nishimori, T Nakagori, S Takahashi, H Kawahira, Y Tanizawa, M Konishi, K Inoue, T Oda, K Izuishi, T Kinoshita, T Asano, FA Jolesz, T Ochiai

CARS 2000: COMPUTER ASSISTED RADIOLOGY AND SURGERY 1214 993-993 2000年査読有り
Proposal for What-If Kiken-Yochi Training (Risk Prediction Training) Patient Safety Education Design

Yoshitaka Maeda, Yoshikazu Asada, Yoshihiko Suzuki, Hiroshi Kawahira

The Asia Pacific Scholar in press 査読有り

MISC

605

上肢サポートスーツの効果検証に向けた内視鏡保持タスク時の筋活動量計測

佐野智成, 川村和也, 川村和也, 下村義弘, 川平洋

LIFE講演概要集(CD-ROM) 2022 2022年
外科系医師はどのようにして医学教育のキャリアを形成していくのか? シミュレーション教育未経験の外科医が始める医学教育のキャリア形成

川平洋, 遠藤和洋, 鈴木義彦, 前田佳孝, 兼田裕司, 淺田義和, アラン・レフォー, 佐田尚宏

医学教育 52(Suppl.) 40-40 2021年7月
クローン病に対するKono-S吻合の有用性

太田学, 堀江久永, 村橋賢, 本間祐子, 熊谷祐子, 東條峰之, 太白健一, 佐田友藍, 直井大志, 鯉沼広治, 笹沼英紀, 山口博紀, 佐久間康成, 川平洋, 細谷好則, 味村俊樹, 北山丈二, 佐田尚宏

日本外科学会定期学術集会抄録集 121回 PS-2 2021年4月
大腸癌肝転移初回切除後の予後に影響する因子の解析

田原真紀子, 堀江久永, 津久井秀則, 熊谷裕子, 太白健一, 太田学, 本間裕子, 佐田友藍, 直井大志, 伊藤誉, 井上賢之, 鯉沼広治, 笹沼英紀, 山口博紀, 佐久間康成, 川平洋, 細谷好則, 味村俊樹, 北山丈二, 佐田尚宏

日本外科学会定期学術集会抄録集 121回 PS-3 2021年4月
外科医による起業-医工連携・産学連携- 外科医を取り巻く職場ニーズから中小企業の事業創出に繋がった産学連携事業の報告

川平洋, 井上賢之, 篠原翔一, 兼田裕司, 千葉蒔七, 窪木大悟, 太田学, 松本志郎, 山口博紀, 佐久間康成, 堀江久永, 細谷好則, 味村俊樹, 北山丈二, Lefor Alan K., 中村亮一, 下村義弘, 佐田尚宏

日本外科学会定期学術集会抄録集 121回 NES-2 2021年4月