YASUTAKA ISII

Last Updated :2024/09/03

Affiliations, Positions
Graduate School of Biomedical and Health Sciences(Medical), Assistant Professor
E-mail
yishiihiroshima-u.ac.jp
Other Contact Details
1-2-3 Kasumi Minami-ku Hiroshima, Japan
TEL : (+81)82-257-5192 FAX : (+81)82-257-5194

Basic Information

Educational Backgrounds

  • Hiroshima University, 1998/04, 2004/03
  • Hiroshima University, 2010/04, 2014/03

Academic Degrees

  • Doctor of Philosophy in Medical Science, Hiroshima University

Research Fields

  • Medicine,dentistry, and pharmacy;Clinical internal medicine;Gastroenterology

Research Keywords

  • pancreatic cancer, biliary tract cancer, autoimmune pancreatitis, endoscopic treatment, chemotherapy

Affiliated Academic Societies

  • The japanese society of internal medicine
  • The japanese society of gastroenterology
  • The japan gastroenterological endoscopy society
  • Japan pancreas society
  • Japan biliary association
  • The japan society of ultrasonics in medicina

Educational Activity

Course in Charge

  1. 2024, Undergraduate Education, Year, Clinical diagnosis and treatment I
  2. 2024, Undergraduate Education, Intensive, Practice of Medicine I
  3. 2024, Undergraduate Education, Intensive, Practice of Medicine II
  4. 2024, Undergraduate Education, First Semester, Internal Medicine I
  5. 2024, Graduate Education (Master's Program) , Second Semester, General Clinical Medicine and Dentistry

Research Activities

Academic Papers

  1. A case of congenital biliary dilatation without pancreaticobiliary maljunction, so-called Type Ib according to Todani's classification, CLINICAL JOURNAL OF GASTROENTEROLOGY, 17(1), 177-182, 202402
  2. Prognostic impact of peritoneal washing cytology in patients with biliary tract cancer, LANGENBECKS ARCHIVES OF SURGERY, 409(1), 20240122
  3. Optimal Lymphadenectomy in Patients with Well-Differentiated Nonfunctioning Pancreatic Neuroendocrine Neoplasms, JOURNAL OF CLINICAL MEDICINE, 12(21), 202311
  4. The Significance of Histopathological Findings on Clinical Outcomes in Endoscopic Papillectomy with Endocut, JOURNAL OF CLINICAL MEDICINE, 12(21), 202311
  5. Difficulty of adjuvant chemotherapy administration in patients with biliary tract cancer, LANGENBECKS ARCHIVES OF SURGERY, 408(1), 20231124
  6. Utility of Covered Self-Expanding Metal Stents for Biliary Drainage during Neoadjuvant Chemotherapy in Patients with Borderline Resectable Pancreatic Cancer, JOURNAL OF CLINICAL MEDICINE, 12(19), 202310
  7. Relapse rate and predictors of relapse after cessation of glucocorticoid maintenance therapy in type 1 autoimmune pancreatitis: a multicenter retrospective study, BMC GASTROENTEROLOGY, 23(1), 20230904
  8. Diagnostic Ability and Safety of Repeated Pancreatic Juice Cytology Using an Endoscopic Nasopancreatic Drainage Catheter for Pancreatic Ductal Adenocarcinoma: A Multicenter Prospective Study, DIAGNOSTICS, 13(16), 202308
  9. Prognostic factor in patient with recurrent pancreatic adenocarcinoma, LANGENBECKS ARCHIVES OF SURGERY, 408(1), 20230902
  10. Surgical resection for liver recurrence after curative resection of pancreatic ductal adenocarcinoma, LANGENBECKS ARCHIVES OF SURGERY, 408(1), 20230717
  11. Prognostic impact of lung recurrence in patients with biliary tract cancer, LANGENBECKS ARCHIVES OF SURGERY, 408(1), 20230731
  12. A case of unresectable intrahepatic cholangiocarcinoma with a germline BRCA1 mutation, CLINICAL JOURNAL OF GASTROENTEROLOGY, 16(3), 470-475, 202306
  13. A case of middle-aged male with multicentric solid pseudopapillary neoplasm of the pancreas, CLINICAL JOURNAL OF GASTROENTEROLOGY, 16(3), 488-494, 202306
  14. 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
  15. Hepatic artery resection in distal cholangiocarcinoma, LANGENBECKS ARCHIVES OF SURGERY, 408(1), 20230123
  16. 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
  17. Pembrolizumab-induced Focal Pancreatitis Diagnosed by Endoscopic Ultrasound-guided Fine-needle Aspiration, INTERNAL MEDICINE, 61(16), 2463-2469, 20220815
  18. Optimal indication of endoscopic retrograde pancreatography-based cytology in the preoperative pathological diagnosis of pancreatic ductal adenocarcinoma, PANCREATOLOGY, 22(3), 414-420, 202204
  19. Neoadjuvant therapy contributes to nodal downstaging of pancreatic cancer, LANGENBECKS ARCHIVES OF SURGERY, 407(2), 623-632, 202203
  20. Occupational Radiation Exposure during Endoscopic Retrograde Cholangiopancreatography and Usefulness of Radiation Protective Curtains, GASTROENTEROLOGY RESEARCH AND PRACTICE, 20140401
  21. Statins induce apoptosis and inhibit proliferation in cholangiocarcinoma cells., INTERNATIONAL JOURNAL OF ONCOLOGY, 39(3), 561-568, 20110901
  22. ★, Elevated expression of cyclooxygenase-2 and microsomal prostaglandin E synthase-1 in primary sclerosing cholangitis: ιmplications for cholangiocarcinogenesis., INTERNATIONAL JOURNAL OF ONCOLOGY, 43(4), 1073-1079, 20131001
  23. A comparative study of 4 Fr versus 6 Fr nasobiliary drainage catheters: A randomized, controlled trial, JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 29(3), 653-659, 20140301
  24. Timing of radiological improvement after steroid therapy in patients with autoimmune pancreatitis., SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY, 49(6), 727-733, 20140601
  25. Characteristic Features of Cholangiocarcinoma Complicating Primary Sclerosing Cholangitis, HEPATO-GASTROENTEROLOGY, 61(131), 567-573, 20140501
  26. Preoperative Biliary Drainage in Cases of Borderline Resectable Pancreatic Cancer Treated with Neoadjuvant Chemotherapy and Surgery, GASTROENTEROLOGY RESEARCH AND PRACTICE, 20160106
  27. A comparison of 4-Fr with 5-Fr endoscopic nasopancreatic drainage catheters: A randomized, controlled trial., Journal of Gastroenterology and Hepatology, 31(10), 1783-1789, 20161027
  28. Evaluation of antibiotic use to prevent post-endoscopic retrograde cholangiopancreatography pancreatitis and cholangitis., Hepatogastroenterology, 62(138), 417-424, 20150301
  29. The Role of the Selective Arterial Secretagogue Injection Test for Non-Functional Pancreatic Neuroendocrine Tumor, JOURNAL OF THE PANCREAS, 16(6), 601-606, 20151109
  30. Use of 4-Fr versus 6-Fr nasobiliary catheter for biliary drainage: a prospective, multicenter, randomized, controlled study, Diagnostic and Therapeutic Endoscopy, 20170419
  31. Indication and Usefulness of Bile Juice Cytology for Diagnosis of Gallbladder Cancer, GASTROENTEROLOGY RESEARCH AND PRACTICE, 2018
  32. Impact of sclerosing dacryoadenitis/sialadenitis on relapse during steroid therapy in patients with type 1 autoimmune pancreatitis, SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY, 54(2), 259-264, 20190201
  33. Usefulness of peroral cholangioscopy in the differential diagnosis of IgG4-related sclerosing cholangitis and extrahepatic cholangiocarcinoma: a sigle-center retrospective study, BMC Gastoenterology, 20(1), 20200824
  34. Clinical usefulness of serum autotaxin for early prediction of relapse in male patients with type 1 autoimmune pancreatitis, Digestive Disease and Sciences, 66, 1268-1275, 20200520
  35. New surgical technique for pancreatic lithotripsy without coring-out, CLINICAL JOURNAL OF GASTROENTEROLOGY, 13(6), 1343-1346, 202012
  36. Role of Endoscopic Ultrasonography and Endoscopic Retrograde Cholangiopancreatography in the Diagnosis of Pancreatic Cancer, DIAGNOSTICS, 11(2), 20210204
  37. Clinical Analysis of Early-Stage Pancreatic Cancer and Proposal for a New Diagnostic Algorithm: A Multicenter Observational Study, DIAGNOSTICS, 11(2), 20210212
  38. The role of apparent diffusion coefficient value in the diagnosis of localized type 1 autoimmune pancreatitis: differentiation from pancreatic ductal adenocarcinoma and evaluation of response to steroids, ABDOMINAL RADIOLOGY, 46(5), 2014-2024, 20210501
  39. Preoperative risk factors for para-aortic lymph node positivity in pancreatic cancer, Pancreatology, 21(3), 606-612, 20210206
  40. The prognostic impact of peritoneal washing cytology for otherwise resectable extrahepatic cholangiocarcinoma patients, SURGERY TODAY, 51(7), 1227-1231, 202107
  41. Is surgery justified for elderly patients with extrahepatic cholangiocarcinoma? Reappraisal from a viewpoint of comorbidity and organ function, SURGERY TODAY, 51(11), 1787-1794, 202111
  42. Utility of the inside stent as a preoperative biliary drainage method for patients with malignant perihilar biliary stricture, JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES, 28(10), 864-873, 20211027

Invited Lecture, Oral Presentation, Poster Presentation

  1. Development of an early screening method for chronic pancreatitis using real-time-elastography, Shimizu A, Serikawa M, Ishii Y, Tsuboi T, Kurihara K, Tatsukawa Y, Miyaki E, Kawamura R, Tsushima K, Chayama K, Asia Pacific Digestive Week, 2016/11/04, Without Invitation, English
  2. The utility of the 4Fr nasobiliary drainage catheter: Prospective multicenter,randomized,controlled study, Tsuboi T, Serikawa M, Ishii Y, Fujimoto Y, Ishigaki T, Yamaguchi A, Kuwabara K, Sasaki T, Shimizu A, Chayama K, Asia Pacific Digestive Week, 2016/11/05, Without Invitation, English

Social Activities

History as Committee Members

  1. a councilor, 2015/06
  2. a councilor, 2015/04