Kobe University · Research and Development Center for Future Medical Engineering

Research keywordsesophageal cancer surgery・gastric submucosal tumors・gastrointestinal stromal tumors・minimally invasive surgery・surgical robotics・mrsa surveillance

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• Effectiveness of active nasal surveillance culture for Methicillin-resistant Staphylococcus aureus in patients undergoing colorectal surgery2020 · Journal of Infection and Chemotherapy, 2020年12月, Journal of Infection and Chemotherapy, 26(12) (12), 1244 - 1248, 英語
• Clinical significance of preoperative serum concentrations of interleukin-6 as a prognostic marker in patients with esophageal cancer2020 · Esophagus, 2020年07月, Esophagus, 17(3) (3), 279 - 288, 英語
• Clinical outcomes of laparoscopic and endoscopic cooperative surgery for submucosal tumors on the esophagogastric junction: a retrospective single-center analysis2020 · © 2020, The International Gastric Cancer Association and The Japanese Gastric Cancer Association. Background: Laparoscopic and endoscopic cooperative surgery (LECS) technique for gastric submucosal tumor (SMT) has developed, but treatment of SMT on the esophagogastric junction (EGJ) remains technically difficult because excessive resection may result in postoperative transformation of the EGJ and cause stenosis, and intervention to lower esophageal sphincter may result in gastroesophageal reflux. The study aim was to evaluate the feasibility and safety of LECS for SMT on the EGJ. Methods: Between September 2012 and December 2018, LECS was performed for 21 patients with SMTs on the EGJ. Fundoplication was performed after LECS according to the intraoperative findings for each case. The patients’ backgrounds, operative outcomes, and follow-up data, including endoscopic findings of gastroesophageal reflux disease (GERD) and proton pomp inhibitor (PPI) use, were reviewed. Results: In all 21 cases, LECS was completed with a mean operation time of 225 min, and a mean blood loss of 8.8 mL. All patients were alive without recurrence within the mean follow-up period of 30.5 months. Both GERD and PPI use tended to be less frequent when fundoplication was performed, although these differences were not statistically significant. (7.7% vs. 37.5%; P = 0.091, 23.1% vs. 50.0%; P = 0.204, respectively). Conclusions: We demonstrated the feasibility and safety of LECS for SMTs even on the EGJ. Fundoplication after LECS may be an approach for the prevention of postoperative reflux esophagitis. Future research is warranted to validate the efficacy of the addition of fundoplication.
• Development of small-diameter haptic flexible gripping forceps robot2020 · Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi), 2020年06月, Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi), 211(1-4) (1-4), 47 - 54, 英語

• マトリックス分解酵素阻害剤を用いた胃癌腹膜播種抑制に関する研究 日本学術振興会, 科学研究費補助金(文部科学省・日本学術振興会）, 1999年04月01日 - 2000年03月31日 競争的資金1999 · KUID parsed section

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