Published Papers & Misc - TAKENAKA Kento

21. Kento Takenaka, Toshimitsu Fujii, Ami Kawamoto, Kohei Suzuki, Hiromichi Shimizu, Chiaki Maeyashiki, Osamu Yamaji, Maiko Motobayashi, Akira Igarashi, Ryoichi Hanazawa, Shuji Hibiya, Masakazu Nagahori, Eiko Saito, Ryuichi Okamoto, Kazuo Ohtsuka, Mamoru Watanabe. Deep neural network for video colonoscopy of ulcerative colitis: a cross-sectional study. Lancet Gastroenterol Hepatol. 2021.11; 7 (3): 230-237. ( PubMed, DOI )

22. Kento Takenaka, Ami Kawamoto, Kazuo Ohtsuka. Editorial: higher concentrations of cytokine blockers are needed to obtain small bowel mucosal healing during maintenance therapy in Crohn's disease-authors' reply. Aliment Pharmacol Ther. 2021.10; 54 (8): 1087. ( PubMed, DOI )

23. Kento Takenaka, Ami Kawamoto, Shuji Hibiya, Kohei Suzuki, Toshimitsu Fujii, Maiko Motobayashi, Hiromichi Shimizu, Masakazu Nagahori, Eiko Saito, Ryuichi Okamoto, Mamoru Watanabe, Kazuo Ohtsuka. Higher concentrations of cytokine blockers are needed to obtain small bowel mucosal healing during maintenance therapy in Crohn's disease. Aliment Pharmacol Ther. 2021.07; 54 (8): 1052-1060. ( PubMed, DOI )

24. Kento Takenaka, Kazuo Ohtsuka, Toshimitsu Fujii, Shiori Oshima, Ryuichi Okamoto, Mamoru Watanabe. Deep Neural Network Accurately Predicts Prognosis of Ulcerative Colitis Using Endoscopic Images. Gastroenterology. 2021.05; 160 (6): 2175-2177.e3. ( PubMed, DOI )

25. Yoshio Kitazume, Kento Takenaka, Kazuo Ohtsuka, Koichiro Kimura, Yusuke Ogihara, Tomoyuki Fujioka, Junichi Tsuchiya, Toshimitsu Fujii, Mamoru Watanabe, Ukihide Tateisi. Crohn disease: magnetic resonance enterocolonography features of endoscopic ulcer stages reclassified with the healing process and the relationships to prognoses. Jpn J Radiol. 2021.05; 39 (5): 459-476. ( PubMed, DOI )

26. Miyuki Kaneshiro, Kento Takenaka, Kohei Suzuki, Toshimitsu Fujii, Shuji Hibiya, Ami Kawamoto, Maiko Motobayashi, Hiromichi Shimizu, Masakazu Nagahori, Eiko Saito, Ryuichi Okamoto, Kazuo Ohtsuka, Mamoru Watanabe. Pancolonic endoscopic and histologic evaluation for relapse prediction in patients with ulcerative colitis in clinical remission. Aliment Pharmacol Ther. 2021.04; 53 (8): 900-907. ( PubMed, DOI )

27. Hibiya Shuji, Matsuyama Yusuke, Fujii Toshimitsu, Maeyashiki Chiaki, Saito Eiko, Ito Kimiko, Shimizu Hiromichi, Kawamoto Ami, Motobayashi Maiko, Takenaka Kento, Nagahori Masakazu, Kurosaki Masayuki, Yauchi Tsunehito, Ohtsuka Kazuo, Fujiwara Takeo, Okamoto Ryuichi, Watanabe Mamoru. 5-aminosalicylate-intolerant patients are at increased risk of colectomy for ulcerative colitis ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2021.01; 53 (1): 103-113. ( DOI )

28. Yoshio Kitazume, Junichi Tsuchiya, Kento Takenaka, Kazuo Ohtsuka, Koichiro Kimura, Ryosuke Watanabe, Tomoyuki Fujioka, Toshimitsu Fujii, Mamoru Watanabe, Ukihide Tateisi. High b-value computed diffusion-weighted imaging for differentiating bowel inflammation in Crohn's disease. Eur J Radiol. 2020.10; 133 109362. ( PubMed, DOI )

29. Takenaka Kento, Ohtsuka Kazuo, Suzuki Kohei, Watanabe Mamoru. Assessing Disease Activity in Ulcerative Colitis Using Artificial Intelligence: Can "Equally Good" Be Seen as "Better"? Reply GASTROENTEROLOGY. 2020.10; 159 (4): 1626-1627. ( DOI )

30. Kento Takenaka, Yoshio Kitazume, Toshimitsu Fujii, Kiichiro Tsuchiya, Mamoru Watanabe, Kazuo Ohtsuka. Objective evaluation for treat to target in Crohn's disease. J. Gastroenterol. 2020.06; 55 (6): 579-587. ( PubMed, DOI )

31. Shigeki Bamba, Ryosuke Sakemi, Toshimitsu Fujii, Teruyuki Takeda, Shin Fujioka, Kento Takenaka, Hiroki Kitamoto, Shotaro Umezawa, Hirotake Sakuraba, Toshihiro Inokuchi, Norimasa Fukata, Shinta Mizuno, Masaki Yamashita, Shinichiro Shinzaki, Hiroki Tanaka, Hidetoshi Takedatsu, Ryo Ozaki, Kei Moriya, Manabu Ishii, Tetsu Kinjo, Keiji Ozeki, Makoto Ooi, Ryohei Hayashi, Kazuki Kakimoto, Yuichi Shimodate, Kazuya Kitamura, Akihiro Yamada, Akira Sonoda, Yu Nishida, Kyouko Yoshioka, Shinya Ashizuka, Fumiaki Takahashi, Toshio Shimokawa, Taku Kobayashi, Akira Andoh, Toshifumi Hibi. A nationwide, multi-center, retrospective study of symptomatic small bowel stricture in patients with Crohn's disease. J Gastroenterol. 2020.06; 55 (6): 615-626. ( PubMed, DOI )

32. Kento Takenaka, Toshimitsu Fujii, Kohei Suzuki, Hiromichi Shimizu, Maiko Motobayashi, Shuji Hibiya, Eiko Saito, Masakazu Nagahori, Mamoru Watanabe, Kazuo Ohtsuka. Small bowel healing detected by endoscopy in patients with Crohn's disease after treatment with antibodies against tumor necrosis factor. Clin Gastroenterol Hepatol. 2020.06; 18 (7): 1545-1552. ( PubMed, DOI )

33. Hiromichi Shimizu, Toshimitsu Fujii, Shuji Hibiya, Maiko Motobayashi, Kohei Suzuki, Kento Takenaka, Eiko Saito, Masakazu Nagahori, Kazuo Ohtsuka, Mamoru Watanabe. Rapid prediction of 1-year efficacy of tofacitinib for treating refractory ulcerative colitis. Intest Res. 2020.06; Online ahead of print.. ( PubMed, DOI )

34. Kento Takenaka, Yoshio Kitazume, Toshimitsu Fujii, Kiichiro Tsuchiya, Mamoru Watanabe, Kazuo Ohtsuka. Objective evaluation for treat to target in Crohn’s disease. J Gastroenterol. 2020.03; 55 (3): 579-587.

35. Kento Takenaka, Kazuo Ohtsuka, Toshimitsu Fujii, Mariko Negi, Kohei Suzuki, Hiromichi Shimizu, Shiori Oshima, Shintaro Akiyama, Maiko Motobayashi, Masakazu Nagahori, Eiko Saito, Katsuyoshi Matsuoka, Mamoru Watanabe. Development and Validation of a Deep Neural Network for Accurate Evaluation of Endoscopic Images From Patients With Ulcerative Colitis. Gastroenterology. 2020.02; ( PubMed, DOI )

36. Kento Takenaka, Maiko Kimura, Kazuo Ohtsuka. Colonic strictures mimicking Crohn's disease. Gut. 2019.11; Online ahead of print.. ( PubMed, DOI )

37. Motobayashi Maiko, Matsuoka Katsuyoshi, Takenaka Kento, Fujii Toshimitsu, Nagahori Masakazu, Ohtsuka Kazuo, Iwamoto Fumihiko, Tsuchiya Kiichiro, Negi Mariko, Eishi Yoshinobu, Watanabe Mamoru. Predictors of mucosal healing during induction therapy in patients with acute moderate-to-severe ulcerative colitis JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY. 2019.06; 34 (6): 1004-1010. ( DOI )

38. Shintaro Akiyama, Katsuyoshi Matsuoka, Kyoko Fukuda, Shunsuke Hamada, Mikiko Shimizu, Kosaku Nanki, Shinta Mizuno, Hiroki Kiyohara, Mari Arai, Shinya Sugimoto, Yasushi Iwao, Haruhiko Ogata, Tadakazu Hisamatsu, Makoto Naganuma, Maiko Motobayashi, Kohei Suzuki, Kento Takenaka, Toshimitsu Fujii, Eiko Saito, Masakazu Nagahori, Kazuo Ohtsuka, Mayumi Mochizuki, Mamoru Watanabe, Masayuki Hashiguchi, Takanori Kanai. Long-term effect of NUDT15 R139C on hematologic indices in inflammatory bowel disease patients treated with thiopurine. J. Gastroenterol. Hepatol.. 2019.05; ( PubMed, DOI )

39. Kaho Yamasaki, Kento Takenaka, Kazuo Ohtsuka. Laterally spreading tumor-like early cancer in ileum. Intern Med. 2019.03; 58 (6): 885-886. ( PubMed, DOI )

40. Yoshio Kitazume, Tomoyuki Fujioka, Kento Takenaka, Jun Oyama, Kazuo Ohtsuka, Toshimitsu Fujii, Ukihide Tateisi. Crohn Disease: A 5-point MR enterocolonography classification using enteroscopic findings. Am J Roentgenol. 2019.01; 212 (1): 67-76. ( PubMed, DOI )