Hiroyuki Okada
Okayama University
900 Papers
3.3K Citations
Hiroyuki Okada is an academic researcher from Okayama University. The author has contributed to research in topics: Medicine & Internal medicine. The author has an hindex of 49, co-authored 790 publications. Previous affiliations of Hiroyuki Okada include Memorial Hospital of South Bend.
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Papers
Difference in Ulex europaeus agglutinin I-binding activity of decay-accelerating factor detected in the stools of patients with colorectal cancer and ulcerative colitis.
Hiroaki Okazaki,Motowo Mizuno,Junichirou Nasu,Chiho Makidono,Sakiko Hiraoka,Kazuhide Yamamoto,Hiroyuki Okada,Teizo Fujita,Takao Tsuji,Yasushi Shiratori +9 more
TL;DR: DAF expressed in the mucosa and excreted into the stools of UC patients is different from that expressed in CC with regard to UEA-I reactivity, and future studies should be directed toward determining whether a qualitatively unique isoform of DAF is present, of which sugar chains are specific to CC in UC patients.
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•Journal Article
Enteral nutrition improves health-related quality of life in Crohn's disease patients with long disease duration.
Motoaki Kuriyama,Jun Kato,Naofumi Morimoto,Tsuyoshi Fujimoto,Hiroyuki Kono,Nobuaki Okano,Jiro Miyaike,Takechiyo Morita,Hiroyuki Okada,Seiyuu Suzuki,Toshifumi Yoshioka,Junji Shiode,Yasushi Shiratori,Kazuhide Yamamoto +13 more
TL;DR: Enteral nutrition improved the health-related quality of life of Crohn's disease patients with long-term disease duration and should be recommended as one of the options for maintenance therapy for Crohn’s disease.
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Acute Appendicitis Caused by Previous Endoscopic Submucosal Dissection for an Adenoma Adjacent to the Appendiceal Orifice.
Ryo Kato,Keita Harada,Kei Harada,Daisuke Takei,Yuusaku Sugihara,Shiho Takashima,Toshihiro Inokuchi,Masahiro Takahara,Sakiko Hiraoka,Yasushi Omura,Wakako Oda,Hiroyuki Okada +11 more
TL;DR: This case is significant because the patient required additional surgery due to a complication of ESD, and indicates that acute appendicitis may be a late complication of submucosal dissection near the appendiceal orifice.
Patent
Analog/digital converter
Yasuyuki Hashimoto,Hiroyuki Okada +1 more
- 22 Mar 2002
TL;DR: In this paper, a flash type A/D has an upper limit voltage comparator TC, a lower limit voltage compared comparator BC, switch circuits Si (1≤i≤M), a timer TM, a sweep generator SG and a controller CO.
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Mechanical Rotor Model for Fluorinated Terphenyl Liquid Crystals
TL;DR: In this article, a micro-machine system consisting of an ensemble of molecular rotors was established to explain phase behaviors and thermal properties of liquid crystals (LCs), and the phenomena of the thermal stability of phase and polymorphism are interpreted in terms of mechanics that involve basic parameters such as center of gravity (G), moment of inertia (IA), eccentricity (e), and mass deviation along the molecular axis (δ).
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