Clinical Significance of Prior Ramucirumab Use on the Effectiveness of Nivolumab as the Third-Line Regimen in Gastric Cancer: A Multicenter Retrospective Study

Authors: Yuka Obayashi, Shoichiro Hirata, Yoshiyasu Kono, Makoto Abe, Koji Miyahara, Masahiro Nakagawa, Michihiro Ishida, Yasuhiro Choda, Kenta Hamada, Masaya Iwamuro, Seiji Kawano, Yoshiro Kawahara, Motoyuki Otsuka

Source: Drugs - Real World Outcomes, Vol 11, Iss 4, Pp 557-564 (2024)

Subject Terms: Therapeutics. Pharmacology, RM1-950, Pharmacy and materia medica, RS1-441

File Description: electronic resource

Relation: https://doaj.org/toc/2199-1154; https://doaj.org/toc/2198-9788

Access URL: https://doaj.org/article/76c4b7f4fda143e6882288444e5bffd1

Analysis of painful situations during unsedated esophagogastroduodenoscopy

Authors: Hiromitsu Kanzaki, Sakiko Kuraoka, Takuya Satomi, Shotaro Okanoue, Kenta Hamada, Yoshiyasu Kono, Masaya Iwamuro, Seiji Kawano, Yoshiro Kawahara, Hiroyuki Okada, Motoyuki Otsuka

Source: Endoscopy International Open, Vol 12, Iss 11, Pp E1267-E1276 (2024)

Subject Terms: Endoscopy Upper GI Tract, Quality and logistical aspects, Training, Quality management, Performance and complications, Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: https://doaj.org/toc/2364-3722; https://doaj.org/toc/2196-9736

Access URL: https://doaj.org/article/550fdaf235184938b4dedca5c6c7c563

Clinical significance of gastrointestinal bleeding history in patients who undergo left atrial appendage closure

Authors: Tatsuya Kikuchi, Yoshiyasu Kono, Koji Nakagawa, Hiroyuki Okada, Masakazu Miyamoto, Yoichi Takaya, Shoichiro Hirata, Shoko Inoo, Sakiko Kuraoka, Shotaro Okanoue, Katsunori Matsueda, Takuya Satomi, Kenta Hamada, Masaya Iwamuro, Seiji Kawano, Yoshiro Kawahara

Source: JGH Open, Vol 8, Iss 1, Pp n/a-n/a (2024)

Subject Terms: antithrombotic drugs, gastrointestinal bleeding, left atrial appendage closure, Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: https://doaj.org/toc/2397-9070

Access URL: https://doaj.org/article/87d31163b3b44af0a31942133508fd3b

Postoperative Bleeding Risk after Gastric Endoscopic Submucosal Dissection in Patients Receiving a P2Y12 Receptor Antagonist

Authors: Ryosuke Hirai, Seiji Kawano, Shoko Inoo, Sakiko Kuraoka, Shotaro Okanoue, Takuya Satomi, Kenta Hamada, Yoshiyasu Kono, Hiromitsu Kanzaki, Masaya Iwamuro, Yoshiro Kawahara, Hiroyuki Okada

Source: Gut and Liver, Vol 17, Iss 3, Pp 404-411 (2023)

Subject Terms: fibrinolytic agents, endoscopic submucosal resection, postoperative hemorrhage, purinergic p2y receptor antagonists, Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: http://gutnliver.org/journal/view.html?doi=10.5009/gnl220196; https://doaj.org/toc/1976-2283

Access URL: https://doaj.org/article/90e3cf6438da4a80ba685c866555ead2

Characterization of Gastric Tissue-Resident T Cells in Autoimmune and Helicobacter pylori-Associated Gastritis

Authors: Daisuke Kametaka, Masaya Iwamuro, Takahide Takahashi, Araki Hirabata, Kenta Hamada, Yoshiyasu Kono, Hiromitsu Kanzaki, Seiji Kawano, Takehiro Tanaka, Fumio Otsuka, Yoshiro Kawahara, Hiroyuki Okada

Source: Current Issues in Molecular Biology, Vol 44, Iss 6, Pp 2443-2452 (2022)

Subject Terms: flow cytometry, autoimmune gastritis, atrophic gastritis, Helicobacter pylori, Biology (General), QH301-705.5

File Description: electronic resource

Relation: https://www.mdpi.com/1467-3045/44/6/167; https://doaj.org/toc/1467-3037; https://doaj.org/toc/1467-3045

Access URL: https://doaj.org/article/4022e85f8e9d4cd1b4f7f98526bc9e9a

Degree of pharyngeal deformation caused by pharyngeal endoscopic submucosal dissection is associated with the incidence of aspiration pneumonia

Authors: Makoto Abe, Yoshiro Kawahara, Yuka Obayashi, Yuki Baba, Kenta Hamada, Hiroyuki Sakae, Yoshiyasu Kono, Hiromitu Kanzaki, Masaya Iwamuro, Seiji Kawano, Takuma Makino, Yohei Noda, Hidenori Marunaka, Hiroyuki Okada

Source: Endoscopy International Open, Vol 11, Iss 04, Pp E351-E357 (2023)

Subject Terms: Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: https://doaj.org/toc/2364-3722; https://doaj.org/toc/2196-9736

Access URL: https://doaj.org/article/684c48be711b440999011e6e83af9678

Differences in color between early gastric cancer and cancer-suspected non-cancerous mucosa on linked color imaging

Authors: Hiromitsu Kanzaki, Yoshiro Kawahara, Takuya Satomi, Shotaro Okanoue, Kenta Hamada, Yoshiyasu Kono, Masaya Iwamuro, Seiji Kawano, Hiroyuki Okada

Source: Endoscopy International Open, Vol 11, Iss 01, Pp E90-E96 (2023)

Subject Terms: Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: https://doaj.org/toc/2364-3722; https://doaj.org/toc/2196-9736

Access URL: https://doaj.org/article/1add319960bc454a92d508f66a5d7785

Erratum: Differences in color between early gastric cancer and cancer-suspected non-cancerous mucosa on linked color imaging

Authors: Hiromitsu Kanzaki, Yoshiro Kawahara, Takuya Satomi, Shotaro Okanoue, Kenta Hamada, Yoshiyasu Kono, Masaya Iwamuro, Seiji Kawano, Hiroyuki Okada

Source: Endoscopy International Open, Vol 11, Iss 01, Pp C1-C1 (2023)

Subject Terms: Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: https://doaj.org/toc/2364-3722; https://doaj.org/toc/2196-9736

Access URL: https://doaj.org/article/a791de1e1e824c62a1683c9c903cc908

Vonoprazan versus lansoprazole in the treatment of artificial gastric ulcers after endoscopic submucossal dissection: a randomized, open-label trial

Authors: Daisuke Kawai, Ryuta Takenaka, Mikako Ishiguro, Shotaro Okanoue, Tatsuhiro Gotoda, Yoshiyasu Kono, Koji Takemoto, Hirofumi Tsugeno, Shigeatsu Fujiki

Source: BMC Gastroenterology, Vol 21, Iss 1, Pp 1-6 (2021)

Subject Terms: Vonoprazan, Lansoprazole, Postoperative bleeding, Endoscopic submucosal dissection, Gastric neoplasm, Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: https://doaj.org/toc/1471-230X

Access URL: https://doaj.org/article/b2f7a09a877a4f2ba04498f78f6a4212

Citrobacter braakii bacteremia-induced septic shock after colonoscopy preparation with polyethylene glycol in a critically ill patient: a case report

Authors: Tetsuya Yumoto, Yoshiyasu Kono, Seiji Kawano, Chihiro Kamoi, Atsuyoshi Iida, Motoko Nose, Keiji Sato, Toyomu Ugawa, Hiroyuki Okada, Yoshihito Ujike, Atsunori Nakao

Source: Annals of Clinical Microbiology and Antimicrobials, Vol 16, Iss 1, Pp 1-4 (2017)

Subject Terms: Septic shock, Citrobacter braakii, Polyethylene glycol, Colonoscopy, Case report, Therapeutics. Pharmacology, RM1-950, Infectious and parasitic diseases, RC109-216, Microbiology, QR1-502

File Description: electronic resource

Relation: http://link.springer.com/article/10.1186/s12941-017-0201-5; https://doaj.org/toc/1476-0711

Access URL: https://doaj.org/article/130e10773344419981a7e9b3a79585a2

Clinical outcome of patients with obscure gastrointestinal bleeding during antithrombotic drug therapy

Authors: Yoshiyasu Kono, Seiji Kawano, Yuki Okamoto, Yuka Obayashi, Yuki Baba, Hiroyuki Sakae, Makoto Abe, Tatsuhiro Gotoda, Toshihiro Inokuchi, Hiromitsu Kanzaki, Masaya Iwamuro, Yoshiro Kawahara, Hiroyuki Okada

Source: Therapeutic Advances in Gastroenterology, Vol 11 (2018)

Subject Terms: Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: https://doaj.org/toc/1756-2848

Access URL: https://doaj.org/article/0233b17c64eb44559397b18f95b60320

Linked color imaging (LCI), a novel image-enhanced endoscopy technology, emphasizes the color of early gastric cancer

Authors: Hiromitsu Kanzaki, Ryuta Takenaka, Yoshiro Kawahara, Daisuke Kawai, Yuka Obayashi, Yuki Baba, Hiroyuki Sakae, Tatsuhiro Gotoda, Yoshiyasu Kono, Ko Miura, Masaya Iwamuro, Seiji Kawano, Takehiro Tanaka, Hiroyuki Okada

Source: Endoscopy International Open, Vol 05, Iss 10, Pp E1005-E1013 (2017)

Subject Terms: Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: https://doaj.org/toc/2364-3722; https://doaj.org/toc/2196-9736

Access URL: https://doaj.org/article/2a2144c6d9ba462b870652901e7b50d6

Evaluation of the bleeding risk with various antithrombotic therapies after gastric endoscopic submucosal dissection

Authors: Tatsuhiro Gotoda, Keisuke Hori, Masaya Iwamuro, Yoshiyasu Kono, Kou Miura, Hiromitsu Kanzaki, Seiji Kawano, Yoshiro Kawahara, Hiroyuki Okada

Source: Endoscopy International Open, Vol 05, Iss 07, Pp E653-E662 (2017)

Subject Terms: Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: https://doaj.org/toc/2364-3722; https://doaj.org/toc/2196-9736

Access URL: https://doaj.org/article/28a64ec608114f14af2e56709310f870

Characteristics of Early Gastric Cancer in a Patient with a History of Helicobacter pylori Infection and No History of Eradication Therapy.

Authors: Sakiko Kuraoka, Seiji Kawano, Shoko Ino, Takuya Satomi, Kenta Hamada, Yoshiyasu Kono, Masaya Iwamuro, Yoshiro Kawahara, Takehiro Tanaka, Hiroyuki Okada, Motoyuki Otsuka

Source: Internal Medicine; 2025, Vol. 64 Issue 3, p343-350, 8p

Endoscopic and Histological Gastritis in University Students with Helicobacter pylori Infection.

Authors: Shotaro Okanoue, Hiroyuki Sakae, Kenji Yokota, Takehiro Tanaka, Yuka Obayashi, Makoto Abe, Yoshiyasu Kono, Hiromitsu Kanzaki, Masaya Iwamuro, Seiji Kawano, Yoshiro Kawahara, Hiroyuki Yanai, Hiroyuki Okada

Source: Internal Medicine; 2024, Vol. 63 Issue 21, p2875-2884, 10p

Zinc Acetate Dihydrate Tablet-associated Gastric Lesions.

Authors: Masaya Iwamuro, Takehiro Tanaka, Sakiko Kuraoka, Kenta Hamada, Makoto Abe, Yoshiyasu Kono, Hiromitsu Kanzaki, Seiji Kawano, Yoshiro Kawahara, Hiroyuki Okada

Source: Internal Medicine; 2022, Vol. 61 Issue 13, p1931-1938, 8p

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A case of esophagitis induced by apixaban.

Authors: Yoshiyasu Kono¹ hxnwq178@yahoo.co.jp, Koji Miyahara¹, Masahiro Nakagawa²

Source: Journal of Gastrointestinal & Liver Diseases. Sep2020, Vol. 29 Issue 3, p471-471. 2/3p.

Does Helicobacter pylori Exacerbate Gastric Mucosal Injury in Users of Nonsteroidal Anti-Inflammatory Drugs? A Multicenter, Retrospective, Case-Control Study.

Authors: Yoshiyasu Kono¹, Hiroyuki Okada², Ryuta Takenaka³, Ko Miura¹, Hiromitsu Kanzaki¹, Keisuke Hori¹, Masahide Kita¹, Takao Tsuzuki¹, Seiji Kawano², Yoshiro Kawahara², Kazuhide Yamamoto¹

Source: Gut & Liver. Jan2016, Vol. 10 Issue 1, p69-75. 8p.

Subject Terms: *NONSTEROIDAL anti-inflammatory agents, *HELICOBACTER pylori, *PROTON pump inhibitors, *DIGESTIVE system endoscopic surgery, *LOGISTIC regression analysis, *UNIVARIATE analysis

A Randomized Trial of Monopolar Soft-mode Coagulation Versus Heater Probe Thermocoagulation for Peptic Ulcer Bleeding.

Authors: Tomokazu Nunoue, Ryuta Takenaka, Keisuke Hori, Noriko Okazaki, Kenta Hamada, Yuki Baba, Yasushi Yamasaki, Yoshiyasu Kono, Hiroyuki Seki, Toshihiro Inokuchi, Koji Takemoto, Akihiko Taira, Hirofumi Tsugeno, Shigeatsu Fujiki, Yoshiro Kawahara, Hiroyuki Okada

Source: Journal of Clinical Gastroenterology; Jul2015, Vol. 49 Issue 6, p472-476, 5p