• 1136 Citations
  • 18 h-Index
20032020

Research output per year

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Fingerprint Dive into the research topics where Koji Okabayashi is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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Research Output

  • 1136 Citations
  • 18 h-Index
  • 70 Article
  • 7 Review article
  • 3 Comment/debate
  • 1 Letter

Relationship between anastomotic leakage and CT value of the mesorectum in laparoscopic anterior resection for rectal cancer

Iwama, N., Tsuruta, M., Hasegawa, H., Okabayashi, K., Ishida, T. & Kitagawa, Y., 2020 Apr 1, In : Japanese journal of clinical oncology. 50, 4, p. 405-410 6 p.

Research output: Contribution to journalArticle

  • Changes in the rate of and trends in colectomy for ulcerative colitis during the era of biologics and calcineurin inhibitors based on a Japanese nationwide cohort study

    Uchino, M., Ikeuchi, H., Hata, K., Okada, S., Ishihara, S., Morimoto, K., Sahara, R., Watanabe, K., Fukushima, K., Takahashi, K., Kimura, H., Hirata, K., Mizushima, T., Araki, T., Kusunoki, M., Nezu, R., Nakao, S., Itabashi, M., Hirata, A., Ozawa, H. & 12 others, Ishida, T., Okabayashi, K., Yamamoto, T., Noake, T., Arakaki, J., Watadani, Y., Ohge, H., Futatsuki, R., Koganei, K., Sugita, A., Higashi, D. & Futami, K., 2019 Dec 1, In : Surgery today. 49, 12, p. 1066-1073 8 p.

    Research output: Contribution to journalArticle

  • 1 Citation (Scopus)

    Comparison of olanexidine versus povidone-iodine for preventing surgical site infection in gastrointestinal surgery: Study protocol for a multicentre, single-blind, randomised controlled clinical trial

    Takeuchi, M., Obara, H., Kawakubo, H., Shinoda, M., Okabayashi, K., Mayanagi, S., Irino, T., Fukuda, K., Nakamura, R., Wada, N., Kitago, M., Yagi, H., Abe, Y., Oshima, G., Hori, S., Tsuruta, M., Ishida, T., Yokose, T., Hirukawa, K., Isobe, Y. & 7 others, Sekimoto, Y., Harada, H., Maeda, Y., Shito, M., Kondo, T., Sato, Y. & Kitagawa, Y., 2019 May 1, In : BMJ open. 9, 5, e028269.

    Research output: Contribution to journalArticle

    Open Access
  • Interleukin-13 and its signaling pathway is associated with obesity-related colorectal tumorigenesis

    Matsui, S., Okabayashi, K., Tsuruta, M., Shigeta, K., Seishima, R., Ishida, T., Kondo, T., Suzuki, Y., Hasegawa, H., Shimoda, M., Sugimoto, S., Sato, T. & Kitagawa, Y., 2019 Jul 1, In : Cancer science. 110, 7, p. 2156-2165 10 p.

    Research output: Contribution to journalArticle

    Open Access
  • 4 Citations (Scopus)

    Perioperative risk calculator for distal gastrectomy predicts overall survival in patients with gastric cancer

    Takeuchi, M., Kawakubo, H., Mayanagi, S., Suzuki, Y., Okabayashi, K., Yamashita, T., Kamiya, S., Irino, T., Fukuda, K., Nakamura, R., Suda, K., Wada, N., Takeuchi, H. & Kitagawa, Y., 2019 May 1, In : Gastric Cancer. 22, 3, p. 624-631 8 p.

    Research output: Contribution to journalArticle

  • 2 Citations (Scopus)