International Medical Division

Research Output 1984 2019

2019

Anti-tumor necrosis factor therapy decreases the risk of initial intestinal surgery after diagnosis of Crohn’s disease of inflammatory type

Nagata, Y., Esaki, M., Moriyama, T., Hirano, A., Umeno, J., Maehata, Y., Torisu, T., Matsumoto, T. & Kitazono, T., Apr 1 2019, In : Journal of gastroenterology. 54, 4, p. 330-338 9 p.

Research output: Contribution to journalArticle

Crohn Disease
Tumor Necrosis Factor-alpha
Immunologic Factors
Therapeutics
Propensity Score

A Train-the-Trainers ( TtT ) Programme for Engineers for Hosting Multiparty International Clinical Teleconferences

Kudo, K., Moriyama, T., Ms, S. T. & Ueda, S., Mar 21 2019, In : J Int Soc Telemed eHealth. 7, p. 1-8 8 p.

Research output: Contribution to journalArticle

Open Access
Telecommunications
Program Evaluation
Physicians

Colorectal endoscopic submucosal dissection using novel articulating devices: a comparative study in a live porcine model

Okamoto, Y., Nakadate, R., Nakamura, S., Arata, J., Oguri, S., Moriyama, T., Esaki, M., Iwasa, T., Ohuchida, K., Akahoshi, T., Ikeda, T., Kitazono, T. & Hashizume, M., Feb 15 2019, In : Surgical endoscopy. 33, 2, p. 651-657 7 p.

Research output: Contribution to journalArticle

Swine
Equipment and Supplies
Endoscopic Mucosal Resection
Anal Canal
Colon
2 Citations (Scopus)

Efficacy of autofluorescence imaging for flat neoplasm detection: a multicenter randomized controlled trial (A-FLAT trial)

Takeuchi, Y., Sawaya, M., Oka, S., Tamai, N., Kawamura, T., Uraoka, T., Ikematsu, H., Moriyama, T., Arao, M., Ishikawa, H., Ito, Y. & Matsuda, T., Mar 2019, In : Gastrointestinal endoscopy. 89, 3, p. 460-469 10 p.

Research output: Contribution to journalArticle

Optical Imaging
Randomized Controlled Trials
Confidence Intervals
Colonoscopy
Neoplasms
3 Citations (Scopus)

Endoscopic diagnosis and treatment of ulcerative colitis-associated neoplasia

Oka, S., Uraoka, T., Watanabe, K., Hata, K., Kawasaki, K., Mizuno, K., Misawa, M., Hosoe, N., Moriyama, T. & Kawachi, H., Apr 2019, In : Digestive Endoscopy. 31, S1, p. 26-30 5 p.

Research output: Contribution to journalEditorial

Open Access
Ulcerative Colitis
Neoplasms

Endoscopic retrograde cholangiopancreatography in patients with surgically altered gastrointestinal anatomy: A retrospective study

Fujimoto, T., Mori, Y., Nakashima, Y., Ohtsuka, T., Nakamura, S., Gotoh, Y., Date, K., Sadakari, Y., Nakata, K., Miyasaka, Y., Osoegawa, T., Aso, A., Ihara, E., Nakamura, K., Ogawa, Y., Shimizu, S. & Nakamura, M., Jan 1 2019, In : International Surgery. 103, 3-4, p. 184-190 7 p.

Research output: Contribution to journalArticle

Open Access
Endoscopic Retrograde Cholangiopancreatography
Anatomy
Retrospective Studies
Gastrectomy
Gastroenterostomy

Is autofluorescence imaging useful for the diagnosis of dysplasia in ulcerative colitis?

Moriyama, T., Umeno, J. & Hori, Y., Apr 2019, In : Digestive Endoscopy. 31, S1, p. 45-46 2 p.

Research output: Contribution to journalLetter

Optical Imaging
Ulcerative Colitis

Predictive Factors for Rebleeding after Negative Capsule Endoscopy among Patients with Overt Obscure Gastrointestinal Bleeding

Harada, A., Torisu, T., Okamoto, Y., Hirano, A., Umeno, J., Moriyama, T., Washio, E., Fuyuno, Y., Fujioka, S., Kitazono, T. & Esaki, M., Jan 1 2019, In : Digestion.

Research output: Contribution to journalArticle

Capsule Endoscopy
Hemorrhage
Anemia

Risk factors for reflux esophagitis after eradication of Helicobacter pylori

Harada, A., Kurahara, K., Moriyama, T., Tanaka, T., Nagata, Y., Kawasaki, K., Yaita, H., Maehata, Y., Umeno, J., Oshiro, Y., Fuchigami, T., Kitazono, T., Esaki, M. & Matsumoto, T., Oct 3 2019, In : Scandinavian Journal of Gastroenterology. 54, 10, p. 1183-1188 6 p.

Research output: Contribution to journalArticle

Peptic Esophagitis
Helicobacter pylori
Digestive System Endoscopy
Odds Ratio
Confidence Intervals
1 Citation (Scopus)

Short-term and long-term outcomes of indigo naturalis treatment for inflammatory bowel disease

Matsuno, Y., Hirano, A., Torisu, T., Okamoto, Y., Fuyuno, Y., Fujioka, S., Umeno, J., Moriyama, T., Nagai, S., Hori, Y., Fujiwara, M., Kitazono, T. & Esaki, M., Jan 1 2019, (Accepted/In press) In : Journal of Gastroenterology and Hepatology (Australia).

Research output: Contribution to journalArticle

Indigo Carmine
Inflammatory Bowel Diseases
Ulcerative Colitis
Crohn Disease
Therapeutics
15 Citations (Scopus)

Comparison of the microbial community structure between inflamed and non-inflamed sites in patients with ulcerative colitis

Hirano, A., Umeno, J., Okamoto, Y., Shibata, H., Ogura, Y., Moriyama, T., Torisu, T., Fujioka, S., Fuyuno, Y., Kawarabayasi, Y., Matsumoto, T., Kitazono, T. & Esaki, M., Sep 2018, In : Journal of Gastroenterology and Hepatology (Australia). 33, 9, p. 1590-1597 8 p.

Research output: Contribution to journalArticle

Ulcerative Colitis
Prevotella
Neisseria
Bilophila
Leptotrichia
2 Citations (Scopus)

Development of Image-enhanced Endoscopy of the Gastrointestinal Tract

Ho, S. H., Uedo, N., Aso, A., Shimizu, S., Saito, Y., Yao, K. & Goh, K. L., Jan 1 2018, In : Journal of Clinical Gastroenterology. 52, 4, p. 295-306 12 p.

Research output: Contribution to journalReview article

Endoscopy
Gastrointestinal Tract
Technology
PubMed
Blood Vessels
1 Citation (Scopus)
Pancreaticojejunostomy
Pancreatic Fistula
Medical Records
Length of Stay
Mortality
1 Citation (Scopus)

International telemedicine activities in Thailand

Shimizu, S., Kudo, K., Tomimatsu, S., Moriyama, T., Moriyama, T., Sadakari, Y., Nakashima, N. & Akaraviputh, T., Sep 1 2018, In : Siriraj Medical Journal. 70, 5, p. 471-475 5 p.

Research output: Contribution to journalArticle

Open Access
Telemedicine
Thailand
Technology
Republic of Korea
Internet

Laparoscopic surgery for congenital biliary dilatation: a single-institution experience

Aly, M. Y. F., Mori, Y., Miyasaka, Y., Ohtsuka, T., Sadakari, Y., Nakata, K., Oda, Y., Shimizu, S. & Nakamura, M., Jan 1 2018, In : Surgery today. 48, 1, p. 44-50 7 p.

Research output: Contribution to journalArticle

Laparoscopy
Dilatation
Operative Time
Length of Stay
Medical Records

Role of SpyGlass-DStm in the preoperative assessment of pancreatic intraductal papillary mucinous neoplasm involving the main pancreatic duct

Ohtsuka, T., Gotoh, Y., Nakashima, Y., Okayama, Y., Nakamura, S., Morita, M., Aly, M. Y. F., Velasquez, V. V. D. M., Mori, Y., Sadakari, Y., Nakata, K., Miyasaka, Y., Ishigami, K., Fujimori, N., Mochidome, N., Oda, Y., Shimizu, S. & Nakamura, M., Jul 2018, In : Pancreatology. 18, 5, p. 566-571 6 p.

Research output: Contribution to journalArticle

Pancreatic Ducts
Pancreatectomy
Neoplasms
Biopsy
Frozen Sections

多地点接続症例検討遠隔会議におけるユーザー体感品質を考慮した技術的課題 (JTTA 2018 FUKUOKA 第22回日本遠隔医療学会学術大会)

Translated title of the contribution: Technical agenda considering QoE in large multiparty videoconferencing for clinical case study富松俊太, 工藤孔梨子, 森山智彦, 平井康之, 磯部紀子 & 清水周次, Oct 2018, In : 日本遠隔医療学会雑誌 = Japanese journal of telemedicine and telecare. 14, 2, p. 155-158 4 p.

Research output: Contribution to journalArticle

2017

Cancer-associated peritoneal mesothelial cells lead the formation of pancreatic cancer peritoneal dissemination

Abe, T., Ohuchida, K., Koikawa, K., Endo, S., Okumura, T., Sada, M., Horioka, K., Zheng, B., Moriyama, T., Nakata, K., Miyasaka, Y., Manabe, T., Ohtsuka, T., Nagai, E., Mizumoto, K., Hashizume, M. & Nakamura, M., Feb 2017, In : International journal of oncology. 50, 2, p. 457-467 11 p.

Research output: Contribution to journalArticle

Pancreatic Neoplasms
Neoplasms
Collagen
Gels
Anoikis
8 Citations (Scopus)

Characteristics of primary and metachronous gastric cancers discovered after helicobacter pylori eradication: A multicenter propensity score-matched study

Maehata, Y., Nakamura, S., Esaki, M., Ikeda, F., Moriyama, T., Hida, R., Washio, E., Umeno, J., Hirahashi, M., Kitazono, T. & Matsumoto, T., Sep 2017, In : Gut and Liver. 11, 5, p. 628-634 7 p.

Research output: Contribution to journalArticle

Propensity Score
Helicobacter pylori
Stomach Neoplasms
Neoplasms
Helicobacter Infections
3 Citations (Scopus)

Clinical significance of circumportal pancreas, a rare congenital anomaly, in pancreatectomy

Ohtsuka, T., Mori, Y., Ishigami, K., Fujimoto, T., Miyasaka, Y., Nakata, K., Ohuchida, K., Nagai, E., Oda, Y., Shimizu, S. & Nakamura, M., Aug 2017, In : American Journal of Surgery. 214, 2, p. 267-272 6 p.

Research output: Contribution to journalArticle

Pancreatectomy
Pancreas
Pancreatic Fistula
Portal Vein
Postoperative Care
1 Citation (Scopus)

Cronkhite-canada syndrome with a major duodenal papillary adenocarcinoma

Fuyuno, Y., Moriyama, T., Kumagae, Y. & Esaki, M., Jan 1 2017, In : Internal Medicine. 56, 20, p. 2805-2807 3 p.

Research output: Contribution to journalArticle

Intestinal Polyposis
Papillary Adenocarcinoma

Degree of desmoplasia in metastatic lymph node lesions is associated with lesion size and poor prognosis in pancreatic cancer patients

Nakayama, H., Ohuchida, K., Yoshida, M., Miyazaki, T., Takesue, S., Abe, T., Endo, S., Koikawa, K., Okumura, T., Moriyama, T., Nakata, K., Miyasaka, Y., Shirahane, K., Manabe, T., Ohtsuka, T., Toma, H., Tominaga, Y., Nagai, E., Mizumoto, K., Oda, Y. & 1 others, Nakamura, M., Jan 1 2017, In : Oncology Letters. 14, 3, p. 3141-3147 7 p.

Research output: Contribution to journalArticle

Pancreatic Neoplasms
Lymph Nodes
Neoplasm Metastasis
Survival
Hyperplasia
17 Citations (Scopus)

Extra-pancreatic invasion induces lipolytic and fibrotic changes in the adipose microenvironment, with released fatty acids enhancing the invasiveness of pancreatic cancer cells

Okumura, T., Ohuchida, K., Sada, M., Abe, T., Endo, S., Koikawa, K., Iwamoto, C., Miura, D., Mizuuchi, Y., Moriyama, T., Nakata, K., Miyasaka, Y., Manabe, T., Ohtsuka, T., Nagai, E., Mizumoto, K., Oda, Y., Hashizume, M. & Nakamura, M., Jan 1 2017, In : Oncotarget. 8, 11, p. 18280-18295 16 p.

Research output: Contribution to journalArticle

Pancreatic Neoplasms
Fatty Acids
Adipose Tissue
Neoplasms
Fats

Five-year Technological Changes of Distant Medical Education in Asia

Kudo, K., Tomimatsu, S., Houkabe, Y., Moriyama, T., Nakashima, N. & Shimizu, S., 2017, In : J Int Soc Telemed eHealth. 5, p. e10

Research output: Contribution to journalArticle

Open Access
Enteritis
Mesenteric Ischemia
2 Citations (Scopus)

Laparoscopic excision of neurogenic retrorectal tumors

Manabe, T., Koba, R., Nagayoshi, K., Sadakari, Y., Fujita, H., Nagai, S., Ueki, T., Nagai, E. & Nakamura, M., May 1 2017, In : Asian journal of endoscopic surgery. 10, 2, p. 223-226 4 p.

Research output: Contribution to journalArticle

Neoplasms
Sacrum
Patient Compliance
Surgical Instruments
Dissection

Reply to Letter

Shimizu, S., Ohtsuka, T. & Tanaka, M., Mar 1 2017, In : Digestive Endoscopy. 29, 2, p. 237-238 2 p.

Research output: Contribution to journalLetter

Telemedicine Conferencing An Introductory Guide for Engineers

Kudo, K. (ed.) & Antoku, Y. (ed.), Aug 2017, Tokyo. 128 p.

Research output: Book/ReportBook

Open Access

Telemedicine for gastrointestinal endoscopy: The Endoscopic Club E-conference in the Asia Pacific Region

Ho, S-H., Rerknimitr, R., Kudo, K., Tomimatsu, S., Ahmad, M. Z., Aso, A., Seo, D. W., Goh, K-L. & Shimizu, S., Apr 2017, In : Endoscopy International Open. 5, 4, p. E244-E252

Research output: Contribution to journalArticle

Open Access
Telecommunications
Gastrointestinal Endoscopy
Telemedicine
Economics
Education
5 Citations (Scopus)

Using an endoscopic distal cap to collect pancreatic fluid from the ampulla (with video)

Suenaga, M., Sadakari, Y., Almario, J. A., Borges, M., Lennon, A. M., Shin, E. J., Canto, M. I. & Goggins, M., Dec 2017, In : Gastrointestinal endoscopy. 86, 6, p. 1152-1156.e2

Research output: Contribution to journalArticle

Pancreatic Juice
Mutation
Secretin
Pancreatic Neoplasms
Early Detection of Cancer

インドネシア国内での定例遠隔医療カンファレンス導入に向けた取り組み (JTTA 2017 UTSUNOMIYA 第21回日本遠隔医療学会学術大会)

Translated title of the contribution: Installation of regular medical videoconference inside Indonesia富松俊太, 工藤孔梨子, 波々伯部佳子, 北村泰一, 森山大樹, 麻生暁, 中島直樹 & 清水周次, Sep 2017, In : 日本遠隔医療学会雑誌 = Japanese journal of telemedicine and telecare. 13, 2, p. 120-123 4 p.

Research output: Contribution to journalArticle

国際的な遠隔医療カンファレンス運営のための情報デザイン: イベントプログラム管理システムの構築・公開運用 (JTTA 2017 UTSUNOMIYA 第21回日本遠隔医療学会学術大会)

Translated title of the contribution: Information design for handling international medical teleconference: Development and publication for event programs management system工藤孔梨子, 工藤達郎, 安徳恭彰, 寅田信博, 森山大樹, 中島直樹 & 清水周次, Sep 2017, In : 日本遠隔医療学会雑誌 = Japanese journal of telemedicine and telecare. 13, 2, p. 116-119 4 p.

Research output: Contribution to journalArticle

2016
8 Citations (Scopus)

Comparison of the therapeutic efficacy and safety between tacrolimus and infliximab for moderate-to-severe ulcerative colitis: A single center experience

Nuki, Y., Esaki, M., Asano, K., Maehata, Y., Umeno, J., Moriyama, T., Nakamura, S., Matsumoto, T. & Kitazono, T., Jun 2 2016, In : Scandinavian Journal of Gastroenterology. 51, 6, p. 700-705 6 p.

Research output: Contribution to journalArticle

Tacrolimus
Ulcerative Colitis
Safety
Therapeutics
Recurrence
4 Citations (Scopus)

Feasibility of laparoscopic surgery for complex Crohn's disease of the small intestine

Manabe, T., Ueki, T., Nagayoshi, K., Moriyama, T., Yanai, K., Nagai, S., Esaki, M., Nakamura, K. & Nakamura, M., Nov 1 2016, In : Asian journal of endoscopic surgery. 9, 4, p. 265-269 5 p.

Research output: Contribution to journalArticle

Crohn Disease
Laparoscopy
Small Intestine
Abscess
Fistula
26 Citations (Scopus)

Hypoxic stellate cells of pancreatic cancer stroma regulate extracellular matrix fiber organization and cancer cell motility

Sada, M., Ohuchida, K., Horioka, K., Okumura, T., Moriyama, T., Miyasaka, Y., Ohtsuka, T., Mizumoto, K., Oda, Y. & Nakamura, M., Mar 28 2016, In : Cancer Letters. 372, 2, p. 210-218 9 p.

Research output: Contribution to journalArticle

Pancreatic Stellate Cells
2-Oxoglutarate 5-Dioxygenase Procollagen-Lysine
Pancreatic Neoplasms
Cell Movement
Extracellular Matrix
17 Citations (Scopus)

Laparoscopic lateral pelvic lymph node dissection is achievable and offers advantages as a minimally invasive surgery over the open approach

Nagayoshi, K., Ueki, T., Manabe, T., Moriyama, T., Yanai, K., Oda, Y. & Tanaka, M., May 1 2016, In : Surgical endoscopy. 30, 5, p. 1938-1947 10 p.

Research output: Contribution to journalArticle

Minimally Invasive Surgical Procedures
Lymph Node Excision
Lymph Nodes
Neoplasm Metastasis
Rectal Neoplasms
10 Citations (Scopus)

Overexpression of microRNA-5100 decreases the aggressive phenotype of pancreatic cancer cells by targeting PODXL

Chijiiwa, Y., Moriyama, T., Ohuchida, K., Nabae, T., Ohtsuka, T., Miyasaka, Y., Fujita, H., Maeyama, R., Mana be, T., Abe, A., Mizuuchi, Y., Oda, Y., Mizumoto, K. & Nakamura, M., Apr 2016, In : International journal of oncology. 48, 4, p. 1688-1700 13 p.

Research output: Contribution to journalArticle

MicroRNAs
Pancreatic Neoplasms
Phenotype
Neoplasm Metastasis
Cell Movement
2 Citations (Scopus)

Remote transmission of live endoscopy over the Internet: Report from the 87th Congress of the Japan Gastroenterological Endoscopy Society

Shimizu, S., Ohtsuka, T., Takahata, S., Nagai, E., Nakashima, N. & Tanaka, M., Jan 1 2016, In : Digestive Endoscopy. 28, 1, p. 92-97 6 p.

Research output: Contribution to journalArticle

Internet
Endoscopy
Costs and Cost Analysis
Outsourced Services
Gastrointestinal Diseases
8 Citations (Scopus)
Pancreatic Stellate Cells
Pancreatic Neoplasms
Growth
Neoplasms
Integrins

国際的な遠隔医療カンファレンス運営のための情報デザイン: 人物情報管理のモデル化及びシステム構築 (JTTA 2016 YONAGO 第20回日本遠隔医療学会学術大会)

Translated title of the contribution: Information design for handling international medical teleconference: Modeling and system construction for member administration工藤孔梨子, 工藤達郎, 寅田信博, 安徳恭彰, 中島直樹 & 清水周次, Oct 2016, In : 日本遠隔医療学会雑誌 = Japanese journal of telemedicine and telecare. 12, 2, p. 177-180 4 p.

Research output: Contribution to journalArticle

定期的な遠隔医療カンファレンスにおける技術的準備のトラブルに対する影響: 小児がん拠点症例検討会の例 (JTTA 2016 YONAGO 第20回日本遠隔医療学会学術大会)

Translated title of the contribution: The effect of technical preparation to troubles in regular teleconferences: The case of child cancer teleconference富松俊太, 工藤孔梨子, 波々伯部佳子, 北村泰一, 中島直樹, 田口智章 & 清水周次, Oct 2016, In : 日本遠隔医療学会雑誌 = Japanese journal of telemedicine and telecare. 12, 2, p. 157-160 4 p.

Research output: Contribution to journalArticle

2015
9 Citations (Scopus)

Advanced technology for the improvement of adenoma and polyp detection during colonoscopy

Moriyama, T., Uraoka, T., Esaki, M. & Matsumoto, T., Apr 1 2015, In : Digestive Endoscopy. 27, S1, p. 40-44 5 p.

Research output: Contribution to journalArticle

Colonoscopy
Colonoscopes
Polyps
Adenoma
Technology
3 Citations (Scopus)

Contribution of susceptibility variants at FCGR2A and 13q12 to the risk of relapse among Japanese patients with ulcerative colitis

Asano, K., Esaki, M., Umeno, J., Hirano, A., Maehata, Y., Moriyama, T., Nakamura, S., Matsumoto, T. & Kitazono, T., Mar 19 2015, In : Journal of gastroenterology. 50, 11, p. 1094-1102 9 p.

Research output: Contribution to journalArticle

Ulcerative Colitis
Recurrence
Genotype
Confidence Intervals
HLA-DRB1 Chains
15 Citations (Scopus)

Feasibility of a novel colonoscope with extra-wide angle of view: A clinical study

Uraoka, T., Tanaka, S., Oka, S., Matsuda, T., Saito, Y., Moriyama, T., Higashi, R. & Matsumoto, T., May 1 2015, In : Endoscopy. 47, 5, p. 444-448 5 p.

Research output: Contribution to journalArticle

Colonoscopes
Adenomatous Polyps
Colonoscopy
Polyps
Adenoma
7 Citations (Scopus)

Gastric endoscopic submucosal dissection using novel 26-mm articulating devices: an ex vivo comparative and in vivo feasibility study

Nakadate, R., Nakamura, S., Moriyama, T., Kenmotsu, H., Oguri, S., Arata, J., Uemura, M., Ohuchida, K., Akahoshi, T., Ikeda, T. & Hashizume, M., Sep 1 2015, In : Endoscopy. 47, 9, p. 820-824 5 p.

Research output: Contribution to journalArticle

Feasibility Studies
Stomach
Equipment and Supplies
Dissection
Endoscopes
14 Citations (Scopus)

Health checkup and telemedical intervention program for preventive medicine in developing countries: Verification study

Nohara, Y., Kai, E., Ghosh, P. P., Islam, R., Ahmed, A., Kuroda, M., Inoue, S., Hiramatsu, T., Kimura, M., Shimizu, S., Kobayashi, K., Baba, Y., Kashima, H., Tsuda, K., Sugiyama, M., Blondel, M., Ueda, N., Kitsuregawa, M. & Nakashima, N., Jan 1 2015, In : Journal of Medical Internet Research. 17, 1, p. e2

Research output: Contribution to journalArticle

Preventive Medicine
Telemedicine
Remote Consultation
Developing Countries
Health
8 Citations (Scopus)

Improved visibility of colorectal flat tumors using image-enhanced endoscopy

Oka, S., Tamai, N., Ikematsu, H., Kawamura, T., Sawaya, M., Takeuchi, Y., Uraoka, T., Moriyama, T., Kawano, H. & Matsuda, T., Apr 1 2015, In : Digestive Endoscopy. 27, S1, p. 35-39 5 p.

Research output: Contribution to journalArticle

Narrow Band Imaging
Endoscopy
Colorectal Neoplasms
Colonoscopy
Physicians
2 Citations (Scopus)

Mobile Healthcare System for Health Checkups and Telemedicine in Post-Disaster Situations

Hu, M., Sugimoto, M., Rebeiro Hargrave, A., Nohara, Y., Moriyama, M., Ahmed, A., Shimizu, S. & Nakashima, N., Jan 1 2015, MEDINFO 2015: eHealth-Enabled Health - Proceedings of the 15th World Congress on Health and Biomedical Informatics. Georgiou, A., Sarkar, I. N. & de Azevedo Marques, P. M. (eds.). IOS Press, p. 79-83 5 p. (Studies in Health Technology and Informatics; vol. 216).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Telemedicine
Disasters
Turnaround time
Health
Delivery of Health Care