RYUTA SHINTAKUYA

Last Updated :2026/07/03

Affiliations, Positions
Hiroshima University Hospital, Assistant Professor
E-mail
m4040hiroshima-u.ac.jp

Basic Information

Academic Degrees

  • Hiroshima University

Affiliated Academic Societies

  • Japan Surgical Society
  • The Japanese Society of Gastroenterological Society
  • The Japanese Society of Gastroenterological Society
  • Japan Surgical Association
  • Japan Pancreas Society
  • Japan society for endoscopic surgery

Educational Activity

Course in Charge

  1. 2026, Undergraduate Education, First Semester, Surgery I

Research Activities

Academic Papers

  1. Reply to the letter to editor regarding critical appraisal of the study on postoperative pancreatic enzyme replacement therapy after total pancreatectomy, PANCREATOLOGY, 25(3), 482-483, 202505
  2. Reply to: Comment on "Evaluating C-Reactive Protein in Drainage Fluid as a Predictive Biomarker for Clinically Relevant Pancreatic Fistulas Following Pancreaticoduodenectomy" by Xia, Jiajia, ANNALS OF SURGICAL ONCOLOGY, 19817, 202605
  3. ★, Prognostic Value of Combined Carbohydrate Antigen 19-9 and Duke Pancreatic Monoclonal Antigen Type 2 Assessment in Biliary Tract Cancer, ANNALS OF SURGICAL ONCOLOGY, 33(7), 6041-6049, 202607
  4. Evaluating C-Reactive Protein in Drainage Fluid as a Predictive Biomarker for Clinically Relevant Pancreatic Fistulas Following Pancreaticoduodenectomy, ANNALS OF SURGICAL ONCOLOGY, 33(6), 5029-5037, 202606
  5. Survival Impact After Resection for Postoperative Recurrence or Metastasis of Pancreatic Ductal Adenocarcinoma Analyzed Using a Time-Dependent Cox Regression Model, JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES, 33(3), 216-227, 202603
  6. Standardization of surgical procedure for initially unresectable locally advanced pancreatic head cancer, LANGENBECKS ARCHIVES OF SURGERY, 410(1), 20250717
  7. Survival benefit of adjuvant therapy completion with early initiation for patients with pancreatic ductal adenocarcinoma, ANNALS OF GASTROENTEROLOGICAL SURGERY, 9(4), 785-793, 202507
  8. Significance of administering postoperative pancreatic enzyme replacement therapy for fat digestion and absorption functions in patients who underwent initial total pancreatectomy, PANCREATOLOGY, 25(1), 160-166, 202502
  9. The efficacy of wrapping with polyglycolic acid mesh and fibrin glue in preventing clinically relevant pancreatic fistula after minimally invasive distal pancreatectomy (WRAP Study): study protocol for a multicenter randomized controlled trial in Japan, BMC SURGERY, 24(1), 20241016
  10. Clinical Utility of the Combined Use of CA19-9 and DUPAN-2 in Pancreatic Adenocarcinoma, ANNALS OF SURGICAL ONCOLOGY, 31(7), 4665-4672, 202407
  11. Long-term outcomes of neoadjuvant gemcitabine, nab-paclitaxel, and S1 (GAS) in borderline resectable pancreatic cancer with arterial contact: Results from a phase II trial, JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES, 31(5), 351-362, 202405
  12. Prognostic impact of peritoneal washing cytology in patients with biliary tract cancer, LANGENBECKS ARCHIVES OF SURGERY, 409(1), 20240122
  13. Increased plasma miR-370-3p expression in poor-outcome patients with pancreatic ductal adenocarcinoma, PANCREATOLOGY, 23(8), 996-1002, 202312
  14. Optimal Lymphadenectomy in Patients with Well-Differentiated Nonfunctioning Pancreatic Neuroendocrine Neoplasms, JOURNAL OF CLINICAL MEDICINE, 12(21), 202311
  15. Difficulty of adjuvant chemotherapy administration in patients with biliary tract cancer, LANGENBECKS ARCHIVES OF SURGERY, 408(1), 20231124
  16. Prognostic factor in patient with recurrent pancreatic adenocarcinoma, LANGENBECKS ARCHIVES OF SURGERY, 408(1), 20230902
  17. Prognostic impact of lung recurrence in patients with biliary tract cancer, LANGENBECKS ARCHIVES OF SURGERY, 408(1), 20230731
  18. Median arcuate ligament resection for a patient with ruptured pancreaticoduodenal artery aneurysm: A case report, INTERNATIONAL JOURNAL OF SURGERY CASE REPORTS, 106, 202305
  19. Pathologic complete response following FOLFIRINOX and olaparib treatment for hepatic metastasized pancreatic ductal adenocarcinoma with a germline BRCA mutation, CLINICAL JOURNAL OF GASTROENTEROLOGY, 16(2), 283-288, 202304
  20. A case of unresectable locally advanced intrahepatic cholangiocarcinoma that achieved pathological complete response after gemcitabine and S1 chemotherapy, CLINICAL JOURNAL OF GASTROENTEROLOGY, 15(6), 1164-1168, 202212
  21. Pancreatic duct rupture associated with high-grade pancreatic intraepithelial neoplasia treated by radical resection: a case report, Clin J Gastroenterol, 2022
  22. How to do it: Endovascular stent and ligament resection during pancreaticoduodenectomy for coeliac axis stenosis in median arcuate ligament syndrome, ANZ J Surg, 2021
  23. Sarcopenia is an independent predictor of delayed gastric emptying following pancreaticoduodenectomy: a retrospective study, ANZ J Surg, 2019
  24. ★, The high stromal SPARC expression is independently associated with poor survival of patients with resected pancreatic ductal adenocarcinoma treated with adjuvant gemcitabine in combination with S-1 or adjuvant gemcitabine alone, Pancreatology, 2018
  25. ★, Sarcopenia is closely associated with pancreatic exocrine insufficiency in patients with pancreatic disease., Pancreatology, 2017
  26. A case of thoracic esophageal cancer with an unusual type of duplicated inferior vena cava., Gen Thorac Cardiovasc Surg, 62(5): 327-30, 2014.(5), 372-330, 2014

Invited Lecture, Oral Presentation, Poster Presentation

  1. Evaluation of treatment results and prognostic factors for distal cholangiocarcinoma based on the 7th edition of the Japanese Biliary Cancer Code, 2023/07/12, Without Invitation, English
  2. Prognostic impact of peritoneal washing cytology in patient with cholangiocarcinoma, 2023/06/30, Without Invitation, English