Ryota Niikura

Publication Activity (10 Years)

Years Active: 2019-2023
Publications (10 Years): 18

Top Topics

Helicobacter Pylori

Photodynamic Therapy

Top Venues

Alimentary pharmacology & therapeutics

Journal of gastroenterology and hepatology

Diagnostics (Basel, Switzerland)

This page only lists publications with an associated author ORCID identifier.

Publications

Junya Arai, Yoku Hayakawa, Ryota Niikura, Sozaburo Ihara, Tomonori Aoki, Tetsuro Honda, Takuma Okamura, Kenkei Hasatani, Naohiro Yoshida, Tsutomu Nishida, Tetsuya Sumiyoshi, Shu Kiyotoki, Takashi Ikeya, Masahiro Arai, Mitsuhiro Fujishiro
Letter: Potassium-competitive acid blockers may increase the risk of gastric cancer after Helicobacter pylori eradication a retrospective multicentre-cohort analysis. Alimentary pharmacology & therapeutics 57 (10) (2023)
Junya Arai, Yoku Hayakawa, Ryota Niikura, Sozaburo Ihara, Tomonori Aoki, Tetsuro Honda, Takuma Okamura, Kenkei Hasatani, Naohiro Yoshida, Tsutomu Nishida, Tetsuya Sumiyoshi, Shu Kiyotoki, Takashi Ikeya, Masahiro Arai, Mitsuhiro Fujishiro
Letter: Potassium-competitive acid blockers may increase the risk of gastric cancer after Helicobacter pylori eradication a retrospective multicentre-cohort analysis. Alimentary pharmacology & therapeutics 57 (10) (2023)
Junya Arai, Yoku Hayakawa, Ryota Niikura, Sozaburo Ihara, Tomonori Aoki, Tetsuro Honda, Takuma Okamura, Kenkei Hasatani, Naohiro Yoshida, Tsutomu Nishida, Tetsuya Sumiyoshi, Shu Kiyotoki, Takashi Ikeya, Masahiro Arai, Mitsuhiro Fujishiro
Letter: Potassium-competitive acid blockers may increase the risk of gastric cancer after Helicobacter pylori eradication a retrospective multicentre-cohort analysis. Alimentary pharmacology & therapeutics 57 (10) (2023)
Junya Arai, Yoku Hayakawa, Ryota Niikura, Sozaburo Ihara, Tomonori Aoki, Tetsuro Honda, Takuma Okamura, Kenkei Hasatani, Naohiro Yoshida, Tsutomu Nishida, Tetsuya Sumiyoshi, Shu Kiyotoki, Takashi Ikeya, Masahiro Arai, Mitsuhiro Fujishiro
Letter: Potassium-competitive acid blockers may increase the risk of gastric cancer after Helicobacter pylori eradication a retrospective multicentre-cohort analysis. Alimentary pharmacology & therapeutics 57 (10) (2023)
Mitsushige Sugimoto, Yusuke Kawai, Yoshika Akimoto, Mariko Hamada, Eri Iwata, Masaki Murata, Hitomi Mizuno, Ryota Niikura, Naoyoshi Nagata, Masakatsu Fukuzawa, Takao Itoi, Takashi Kawai
Third-Generation High-Vision Ultrathin Endoscopy Using Texture and Color Enhancement Imaging and Narrow-Band Imaging to Evaluate Barrett's Esophagus. Diagnostics (Basel, Switzerland) 12 (12) (2022)
Junya Arai, Ryota Niikura, Yoku Hayakawa, Nobumi Suzuki, Yoshihiro Hirata, Tetsuo Ushiku, Mitsuhiro Fujishiro
Clinicopathological Features of Gastric Cancer with Autoimmune Gastritis. Biomedicines 10 (4) (2022)
Mitsushige Sugimoto, Yusuke Kawai, Yoshika Akimoto, Mariko Hamada, Eri Iwata, Masaki Murata, Hitomi Mizuno, Ryota Niikura, Naoyoshi Nagata, Masakatsu Fukuzawa, Takao Itoi, Takashi Kawai
Third-Generation High-Vision Ultrathin Endoscopy Using Texture and Color Enhancement Imaging and Narrow-Band Imaging to Evaluate Barrett's Esophagus. Diagnostics (Basel, Switzerland) 12 (12) (2022)
Mitsushige Sugimoto, Yusuke Kawai, Yoshika Akimoto, Mariko Hamada, Eri Iwata, Masaki Murata, Hitomi Mizuno, Ryota Niikura, Naoyoshi Nagata, Masakatsu Fukuzawa, Takao Itoi, Takashi Kawai
Third-Generation High-Vision Ultrathin Endoscopy Using Texture and Color Enhancement Imaging and Narrow-Band Imaging to Evaluate Barrett's Esophagus. Diagnostics (Basel, Switzerland) 12 (12) (2022)
Naoyoshi Nagata, Ryota Niikura, Naoki Ishii, Mitsuru Kaise, Fumio Omata, Naoyuki Tominaga, Tomoyuki Kitagawa, Takashi Ikeya, Katsumasa Kobayashi, Yohei Furumoto, Toshiaki Narasaka, Eri Iwata, Mitsushige Sugimoto, Takao Itoi, Naomi Uemura, Takashi Kawai
Cumulative evidence for reducing recurrence of colonic diverticular bleeding using endoscopic clipping versus band ligation: Systematic review and meta-analysis. Journal of gastroenterology and hepatology 36 (7) (2021)
Junya Arai, Ryota Niikura, Yoku Hayakawa, Takuya Kawahara, Tetsuro Honda, Kenkei Hasatani, Naohiro Yoshida, Tsutomu Nishida, Tetsuya Sumiyoshi, Shu Kiyotoki, Takashi Ikeya, Masahiro Arai, Nobumi Suzuki, Yosuke Tsuji, Atsuo Yamada, Takashi Kawai, Kazuhiko Koike
Use of Antibiotics and Probiotics Reduces the Risk of Metachronous Gastric Cancer after Endoscopic Resection. Biology 10 (6) (2021)
Junya Arai, Ryota Niikura, Yoku Hayakawa, Hiroki Sato, Takuya Kawahara, Tetsuro Honda, Kenkei Hasatani, Naohiro Yoshida, Tsutomu Nishida, Tetsuya Sumiyoshi, Shu Kiyotoki, Takashi Ikeya, Masahiro Arai, Nobumi Suzuki, Yosuke Tsuji, Atsuo Yamada, Kazuhiko Koike
Nonsteroidal anti-inflammatory drugs prevent gastric cancer associated with the use of proton pump inhibitors after Helicobacter pylori eradication. JGH open : an open access journal of gastroenterology and hepatology 5 (7) (2021)
Masanori Ochi, Ryota Niikura, Tetsuya Otsubo, Atsuo Yamada, Takashi Kawai, Kazuhiko Koike
Comparison of inflammatory bowel disease relapse after top-down or step-up therapy: a population-based cohort study. International journal of colorectal disease 36 (10) (2021)
Junya Arai, Tomonori Aoki, Yoku Hayakawa, Ryota Niikura, Nobumi Suzuki, Atsuo Yamada, Yoshihiro Hirata, Kazuhiko Koike
Letter: predictive model for gastric cancer after eradication of Helicobacter pylori-a survival analysis using a deep learning algorithm. Alimentary pharmacology & therapeutics 54 (4) (2021)
Ryota Niikura, Tomonori Aoki, Tetsu Kojima, Takuya Kawahara, Atsuo Yamada, Hideyo Nakamura, Kenji Inoue, Eita Morikoshi, Raita Migita, Toshiko Shimizu, Takeshi Kojima, Kazuhiko Koike
Natural history of upper and lower gastrointestinal bleeding in hemodialysis patients: A dual-center long-term cohort study. Journal of gastroenterology and hepatology 36 (1) (2020)
Mayo Tsuboi, Ryota Niikura, Yoku Hayakawa, Yoshihiro Hirata, Tetsuo Ushiku, Kazuhiko Koike
Distinct Features of Autoimmune Gastritis in Patients with Open-Type Chronic Gastritis in Japan. Biomedicines 8 (10) (2020)
Ryota Niikura, Yoshihiro Hirata, Yoku Hayakawa, Takuya Kawahara, Atsuo Yamada, Kazuhiko Koike
Effect of aspirin use on gastric cancer incidence and survival: A systematic review and meta-analysis. JGH open : an open access journal of gastroenterology and hepatology 4 (2) (2019)
Ryota Niikura, Yoku Hayakawa, Yoshihiro Hirata, Keiji Ogura, Mitsuhiro Fujishiro, Atsuo Yamada, Tetsuo Ushiku, Mitsuru Konishi, Masashi Fukayama, Kazuhiko Koike
The Reduction in Gastric Atrophy after Helicobacter pylori Eradication Is Reduced by Treatment with Inhibitors of Gastric Acid Secretion. International journal of molecular sciences 20 (8) (2019)
Tomonori Aoki, Atsuo Yamada, Yusuke Kato, Hiroaki Saito, Akiyoshi Tsuboi, Ayako Nakada, Ryota Niikura, Mitsuhiro Fujishiro, Shiro Oka, Soichiro Ishihara, Tomoki Matsuda, Masato Nakahori, Shinji Tanaka, Kazuhiko Koike, Tomohiro Tada
Automatic detection of blood content in capsule endoscopy images based on a deep convolutional neural network. Journal of gastroenterology and hepatology 35 (7) (2019)