Katsuhiro Arai

Publication Activity (10 Years)

Years Active: 2019-2024
Publications (10 Years): 28

Top Topics

Ulcerative Colitis

Top Venues

Journal of gastroenterology and hepatology

Pediatric gastroenterology, hepatology & nutrition

Pediatrics international : official journal of the Japan Pediatric Society

Asia Pacific allergy

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

Publications

Nuthapong Ukarapol, Narumon Tanatip, Ajay Sharma, Maribel Vitug-Sales, Robert Nicholas Lopez, Rohan Malik, Ruey Terng Ng, Shuichiro Umetsu, Songpon Getsuwan, Tak Yau Stephen Lui, Bor-Shyang Sheu, Yeoun Joo Lee, Katsuhiro Arai, Kyung Mo Kim, null null
Current Pediatric Endoscopy Training Situation in the Asia-Pacific Region: A Collaborative Survey by the Asian Pan-Pacific Society for Pediatric Gastroenterology, Hepatology and Nutrition Endoscopy Scientific Subcommittee. Pediatric gastroenterology, hepatology & nutrition 27 (4) (2024)
Andy Darma, Katsuhiro Arai, Jia-Feng Wu, Nuthapong Ukarapol, Shin-Ichiro Hagiwara, Seak Hee Oh, Suporn Treepongkaruna, null null
Correction: Impact of the Coronavirus Disease 2019 Pandemic on Pediatric Gastrointestinal Endoscopy: A Questionnaire-based Internet Survey of 162 Institutional Experiences in Asia Pacific. Pediatric gastroenterology, hepatology & nutrition 27 (1) (2024)
Nuthapong Ukarapol, Narumon Tanatip, Ajay Sharma, Maribel Vitug-Sales, Robert Nicholas Lopez, Rohan Malik, Ruey Terng Ng, Shuichiro Umetsu, Songpon Getsuwan, Tak Yau Stephen Lui, Bor-Shyang Sheu, Yeoun Joo Lee, Katsuhiro Arai, Kyung Mo Kim, null null
Current Pediatric Endoscopy Training Situation in the Asia-Pacific Region: A Collaborative Survey by the Asian Pan-Pacific Society for Pediatric Gastroenterology, Hepatology and Nutrition Endoscopy Scientific Subcommittee. Pediatric gastroenterology, hepatology & nutrition 27 (4) (2024)
Itsuhiro Oka, Rie Funayama, Hirotaka Shimizu, Ichiro Takeuchi, Shuko Nojiri, Toshiaki Shimizu, Katsuhiro Arai
Predictors of Small Bowel Transit Time for Capsule Endoscopy in Children with Inflammatory Bowel Disease. Pediatric gastroenterology, hepatology & nutrition 26 (4) (2023)
Koji Yokoyama, Yoko Yamamoto, Ryusuke Nambu, Shin-Ichiro Hagiwara, Daiki Abukawa, Tatsuki Mizuochi, Takahiro Kudo, Tomomitsu Sado, Naomi Iwata, Takashi Ishige, Itaru Iwama, Hideki Kumagai, Katsuhiro Arai, Toshiaki Shimizu
Safety and efficacy of vedolizumab in pediatric patients with ulcerative colitis: multicenter study in Japan. Journal of gastroenterology and hepatology (2023)
Ryusuke Nambu, Takahiro Kudo, Nao Tachibana, Hirotaka Shimizu, Tatsuki Mizuochi, Sawako Kato, Mikihiro Inoue, Hideki Kumagai, Takashi Ishige, Reiko Kunisaki, Atsuko Noguchi, Toshifumi Yodoshi, Shin-Ichiro Hagiwara, Shigeo Nishimata, Fumihiko Kakuta, Takeshi Saito, Itaru Iwama, Yuri Hirano, Toshiaki Shimizu, Katsuhiro Arai, null null
Prognosis of pediatric ulcerative colitis after infliximab failure: A multicenter registry-based cohort study. Journal of gastroenterology and hepatology (2023)
Satomi Nomura, Yuri Hirano, Ichiro Takeuchi, Hirotaka Shimizu, Katsuhiro Arai
Anxiety, Depression, and Quality of Life in Parents of Adolescents with Inflammatory Bowel Disease: A Longitudinal Study. Pediatric gastroenterology, hepatology & nutrition 26 (5) (2023)
Ryosuke Yasuda, Katsuhiro Arai, Takahiro Kudo, Ryusuke Nambu, Tomoki Aomatsu, Naoki Abe, Toshihiko Kakiuchi, Kunio Hashimoto, Tsuyoshi Sogo, Michiko Takahashi, Yuri Etani, Ken Kato, Yushiro Yamashita, Keiichi Mitsuyama, Tatsuki Mizuochi
Serum leucine-rich alpha-2 glycoprotein and calprotectin in children with inflammatory bowel disease: a multicenter study in Japan. Journal of gastroenterology and hepatology (2023)
Ryosuke Yasuda, Katsuhiro Arai, Takahiro Kudo, Ryusuke Nambu, Tomoki Aomatsu, Naoki Abe, Toshihiko Kakiuchi, Kunio Hashimoto, Tsuyoshi Sogo, Michiko Takahashi, Yuri Etani, Ken Kato, Yushiro Yamashita, Keiichi Mitsuyama, Tatsuki Mizuochi
Serum leucine-rich alpha-2 glycoprotein and calprotectin in children with inflammatory bowel disease: A multicenter study in Japan. Journal of gastroenterology and hepatology (2023)
Rina Komorizono, Ichiro Takeuchi, Takako Yoshioka, Tomonori Yano, Hideki Kumagai, Akira Ishiguro, Katsuhiro Arai
Intestinal polypoid arteriovenous malformation in a 5-year-old boy with recurrent anemia. Pediatrics international : official journal of the Japan Pediatric Society 65 (1) (2023)
Eri Miyata, Katsuhiro Arai, Ichiro Takeuchi, Hirotaka Shimizu, Toshiaki Shimizu
Refractory pediatric ulcerative colitis responding to high dose tofacitinib. Pediatrics international : official journal of the Japan Pediatric Society 65 (1) (2023)
Andy Darma, Katsuhiro Arai, Jia-Feng Wu, Nuthapong Ukarapol, Shin-Ichiro Hagiwara, Seak Hee Oh, Suporn Treepongkaruna, null null, null null
Impact of the Coronavirus Disease 2019 Pandemic on Pediatric Gastrointestinal Endoscopy: A Questionnaire-based Internet Survey of 162 Institutional Experiences in Asia Pacific. Pediatric gastroenterology, hepatology & nutrition 26 (6) (2023)
Renz C W Klomberg, Hella C van der Wal, Martine A Aardoom, Polychronis Kemos, Dimitris Rizopoulos, Frank M Ruemmele, Mohammed Charrout, J C Escher, Nicholas M Croft, Lissy de Ridder, null null, Ivan D Milovanovich, James J Ashton, Paul Henderson, Oren Ledder, Tim G J de Meij, Richard Hansen, Thalia Z Hummel, Katsuhiro Arai, Astor Rodrigues, Fiona Cameron, Sibylle Koletzko, Rafeeq Muhammed, Natalia Nedelkopoulou
Improved clinical outcomes with early anti-tumour necrosis factor alpha therapy in children with newly diagnosed Crohn's disease: real world data from the international prospective PIBD-SETQuality inception cohort study. Journal of Crohn's & colitis (2023)
Way Seah Lee, Katsuhiro Arai, George Alex, Suporn Treepongkaruna, Kyung Mo Kim, Chee Liang Choong, Karen Sc Mercado, Andy Darma, Anshu Srivastava, Marion M Aw, null null, James Huang, Yen Hsuan Ni, Rohan Malik, Pornthep Tanpowpong, Hong Ngoc Tran, Nuthapong Ukarapol
Medical Management of Pediatric Inflammatory Bowel Disease (PIBD) in the Asia Pacific Region: A Position Paper by the Asian Pan-Pacific Society for Pediatric Gastroenterology, Hepatology, and Nutrition (APPSPGHAN) PIBD Working Group. Journal of gastroenterology and hepatology (2022)
Takahiro Kudo, Keisuke Jimbo, Hirotaka Shimizu, Itaru Iwama, Takashi Ishige, Tatsuki Mizuochi, Katsuhiro Arai, Hideki Kumagai, Keiichi Uchida, Daiki Abukawa, Toshiaki Shimizu
Qing-Dai for pediatric ulcerative colitis multicenter survey and systematic review. Pediatrics international : official journal of the Japan Pediatric Society 64 (1) (2022)
Madoka Kobayashi, Ichiro Takeuchi, Mitsuru Kubota, Akira Ishiguro, Katsuhiro Arai
Severe hip arthritis as an initial presenting symptom of pediatric ulcerative colitis. Pediatrics international : official journal of the Japan Pediatric Society 64 (1) (2022)
Way Seah Lee, Katsuhiro Arai, George Alex, Suporn Treepongkaruna, Kyung Mo Kim, Chee Liang Choong, Karen Calixto Mercado, Andy Darma, Anshu Srivastava, Marion M Aw, null null
Management and Monitoring of Pediatric Inflammatory Bowel Disease (PIBD) in the Asia Pacific Region: A Position Paper by the Asian Pan-Pacific Society for Pediatric Gastroenterology, Hepatology, and Nutrition (APPSPGHAN) PIBD Working Group: Surgical Management, Disease Monitoring and Special Considerations. Journal of gastroenterology and hepatology (2022)
Kazuhide Tokita, Hirotaka Shimizu, Ichiro Takeuchi, Toshiaki Shimizu, Katsuhiro Arai
Long-Term Efficacy and Safety of Golimumab for Ulcerative Colitis in a Pediatric Inflammatory Bowel Disease Center in Japan. Pediatric gastroenterology, hepatology & nutrition 25 (6) (2022)
Way Seah Lee, Katsuhiro Arai, George Alex, Suporn Treepongkaruna, Kyung Mo Kim, Chee Liang Choong, Karen Calixto Mercado, Andy Darma, Anshu Srivastava, Marion M Aw, null null
Management and monitoring of pediatric inflammatory bowel disease in the Asia-Pacific region: A position paper by the Asian Pan-Pacific Society for Pediatric Gastroenterology, Hepatology, and Nutrition (APPSPGHAN) PIBD Working Group: Surgical management, disease monitoring, and special considerations. Journal of gastroenterology and hepatology (2022)
Mari Morita, Ichiro Takeuchi, Motohiro Kato, Ohsuke Migita, Keisuke Jimbo, Hirotaka Shimizu, Satoshi Yoshimura, Daisuke Tomizawa, Toshiaki Shimizu, Kenichiro Hata, Akira Ishiguro, Katsuhiro Arai
Intestinal outcome of bone marrow transplantation for monogenic inflammatory bowel disease. Pediatrics international : official journal of the Japan Pediatric Society (2021)
Hirotaka Shimizu, Katsuhiro Arai, Ichiro Takeuchi, Kei Minowa, Kenji Hosoi, Masamichi Sato, Itsuhiro Oka, Yoichiro Kaburaki, Toshiaki Shimizu
Long-Term Durability of Infliximab for Pediatric Ulcerative Colitis: A Retrospective Data Review in a Tertiary Children's Hospital in Japan. Pediatric gastroenterology, hepatology & nutrition 24 (1) (2021)
Natsuki Ito, Ichiro Takeuchi, Reiko Oda, Yuri Hirano, Takuro Sato, Masaaki Usami, Hirotaka Shimizu, Toshiaki Shimizu, Katsuhiro Arai
Features and Outcomes of Children with Ulcerative Colitis who Undergo a Diagnostic Change: A Single-Center Experience. Pediatric gastroenterology, hepatology & nutrition 24 (4) (2021)
Takahiro Kudo, Katsuhiro Arai, Keiichi Uchida, Hitoshi Tajiri, Ryota Hokari, Yasuo Suzuki, Toshiaki Shimizu
Very early-onset inflammatory bowel disease in Japan: A nationwide survey. Journal of gastroenterology and hepatology 36 (1) (2020)
Makoto Irahara, Ichiro Nomura, Ichiro Takeuchi, Kiwako Yamamoto-Hanada, Hirotaka Shimizu, Tatsuki Fukuie, Takako Yoshioka, Katsuhiro Arai, Yukihiro Ohya
Pediatric patient with eosinophilic esophagitis and pollen-food allergy syndrome. Asia Pacific allergy 10 (3) (2020)
Ichiro Takeuchi, Katsuhiro Arai, Reiko Kyodo, Takuro Sato, Kazuhide Tokita, Yuri Hirano, Hirotaka Shimizu
Ustekinumab for children and adolescents with inflammatory bowel disease at a tertiary children's hospital in Japan. Journal of gastroenterology and hepatology 36 (1) (2020)
Katsuhiro Arai
Very Early-Onset Inflammatory Bowel Disease: A Challenging Field for Pediatric Gastroenterologists. Pediatric gastroenterology, hepatology & nutrition 23 (5) (2020)
Tatsuki Mizuochi, Katsuhiro Arai, Takahiro Kudo, Ryusuke Nambu, Hitoshi Tajiri, Tomoki Aomatsu, Naoki Abe, Toshihiko Kakiuchi, Kunio Hashimoto, Tsuyoshi Sogo, Michiko Takahashi, Yuri Etani, Yugo Takaki, Ken-Ichiro Konishi, Jun Ishihara, Hitoshi Obara, Tatsuyuki Kakuma, Shunsuke Kurei, Yushiro Yamashita, Keiichi Mitsuyama
Diagnostic accuracy of serum proteinase 3 antineutrophil cytoplasmic antibodies in children with ulcerative colitis. Journal of gastroenterology and hepatology 36 (6) (2020)
Ichiro Takeuchi, Yoichiro Kaburaki, Katsuhiro Arai, Hirotaka Shimizu, Yuri Hirano, Satoru Nagata, Toshiaki Shimizu
Infliximab for very early-onset inflammatory bowel disease: A tertiary center experience in Japan. Journal of gastroenterology and hepatology 35 (4) (2019)