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Affiliation |
Faculty of Agriculture Region of Veterinary Science |
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Professor |
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SATOH Hiroyuki
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Degree 【 display / non-display 】
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Doctor (Veterinary Medicine) ( 2007.3 Hokkaido University )
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Veterinary Medicine ( 2002.3 Hokkaido University )
Research Areas 【 display / non-display 】
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Life Science / Veterinary medical science
Papers 【 display / non-display 】
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Goda Yoshimichi, Hidaka Yuichi, Goto Mifumi, Inoue Yoshiyuki, Kuroda Kohei, Nakatake Yuki, Sato Reiichiro, Satoh Hiroyuki
Japanese Journal of Veterinary Research 72 ( 2 ) 56 - 64 2024.10
Authorship：Corresponding author Language：English Publishing type：Case report Publisher：Japanese Journal of Veterinary Research Editorial Committee
A 5-year-old spayed female domestic short haired cat presented with chronic nasal obstruction. The cat was diagnosed with B-cell nasal lymphoma based on histological examination of biopsy specimens and intracranial invasion was suspected. We initiated treatment with nimustine (ACNU), known to pass the blood–brain barrier, as the primary protocol with prednisolone, with the owner’s consent. The ACNU dose was 20–25 mg/m² (4–5-week intervals, four or six administrations, two courses). The cat remained oligosymptomatic until day 962 after the first dose and no serious adverse events were reported. The cat lived until day 1089. To our knowledge, this is the first report of long-term survival achieved using ACNU as the primary treatment in a cat with nasal lymphoma.
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A case of hydronephrosis due to intrarenal ureteral obstruction in a Japanese Black calf Reviewed
SATO Reiichiro, HIRAI Takuya, HEGAZY Asmaa A., NAKAI Mutsumi, SATO Yukiko, YAMADA Kazutaka, SATOH Hiroyuki, STEINER Adrian
Journal of Veterinary Medical Science 86 ( 11 ) 1162 - 1167 2024.9
Language：English Publishing type：Case report Publisher：JAPANESE SOCIETY OF VETERINARY SCIENCE
A 23-day-old Japanese Black female calf presented with distension of the lower abdomen. Abdominal ultrasonography revealed a cystic structure with fluid accumulation and moderate echoluminance in the right abdominal cavity. Ultrasonography and contrast-enhanced computed tomography revealed congenital hydronephrosis due to narrowing of the intrarenal ureter, and right kidney resection was performed. Blood urea nitrogen and serum creatinine levels, which were within reference values preoperatively, peaked on the third postoperative day and gradually decreased afterward until reaching preoperative values on the tenth day. In bovine hydronephrosis, nephrectomy may provide a favorable prognosis if one kidney is intact. Moreover, this case suggests that blood tests immediately after surgery are not suitable for evaluating residual kidneys.
DOI： 10.1292/jvms.24-0173
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Investigation of preinguinal approach for removal of urachal abscess in three Japanese black cattle older than 18 months of age Reviewed
SATO Reiichiro, HAYASHI Jun, FUKE Naoyuki, SAITO Eren, HIDAKA Kanako, SAKA Hideki, SATOH Hiroyuki, STEINER Adrian
Journal of Veterinary Medical Science advpub ( 0 ) 2024.3
Language：English Publishing type：Research paper (scientific journal) Publisher：JAPANESE SOCIETY OF VETERINARY SCIENCE
DOI： 10.1292/jvms.24-0011
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Clinical Diagnosis of Lymphedema in a Japanese Black Calf by Lymphangiography Reviewed
TSUCHIMOTO Ayaka, KIRINO Yumi, YAMAUCHI Shino, SATOH Hiroyuki, YASUDA Masahiro, HIRAI Takuya, INOUE Yoshiyuki, HIDAKA Yuichi
Journal of the Japan Veterinary Medical Association 76 ( 9 ) e208 - e212 2023.9
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Japan Veterinary Medical Association
An eight-month-old, female Japanese Black calf weighing 213 kg showed bilateral hindlimb edema of unknown origin. The animal had no abnormalities in general condition and gait. As a result of a blood check, the presence of underlying diseases developing edema were not suspected. Clinical examinations and diagnostic treatments in this case eliminated systemic diseases including cardiac and nutritional disorders or regional inflammation and peripheral vascular disease as causes for the bilateral edema, but it was speculated to be due to a partial lymph flow disturbance. Lymphangiography was performed using an iodine based oily contrast medium, and the contrast medium was injected subcutaneously in the carpus and tarsus regions in both forelimbs and both hindlimbs. Sequential radiographs showed an inflow of the contrast medium into the lymphatics of both forelimbs, but not of both hindlimbs. Based on these findings, this calf was clinically diagnosed with lymphedema, and pathological examination confirmed the disease.
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Computed tomography and magnetic resonance imaging findings with left adrenal pheochromocytoma infiltrating the spinal canal and the liver metastases in a dog Reviewed
Mizutani Shinya, Mizutani Yuko, Satoh Hiroyuki, Goda Yoshimichi, Asanuma Taketoshi, Torisu Shidow
Japanese Journal of Veterinary Research 71 ( 1 ) 20 - 26 2023.8
Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal) Publisher：北海道大学大学院獣医学研究院JJVR編集委員会
Recently, detection of canine primary adrenal mass has increased owing to progress in diagnostic imaging. Adrenocortical adenoma, adrenocortical carcinoma, and pheochromocytoma are representative primary adrenal masses; the latter two may invade intravascularly and metastasize to other organs. We encountered a dog exhibiting progressive hindlimb paraplegia. Multimodal imaging including computed tomography (CT) and magnetic resonance imaging (MRI) revealed that the cause of the paraplegia was infiltration of a left adrenal pheochromocytoma into the spinal canal. In addition, MRI detected small liver metastatic lesions that were not detected by CT.
Presentations 【 display / non-display 】
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アデニン誘発慢性腎臓病モデルラットに対するフロセミド投与の影響
井上凌河、佐藤裕之、他
令和6年度 獣医学術九州地区学会（第73回 九州地区獣医師大会） 2024.11.1
Event date： 2024.11.1
Language：Japanese Presentation type：Oral presentation (general)
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Zurichi mini cementless total hip systemを用いて股関節全置換術を実施した小型犬8例、猫1例の短期成績
井上賀之、佐藤裕之、日髙勇一、他
令和6年度 獣医学術九州地区学会（第73回 九州地区獣医師大会） 2024.11.1
Event date： 2024.11.1
Language：Japanese Presentation type：Oral presentation (general)
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健常犬の大脳のT1値およびT2値の測定
山本祥太郎、佐藤裕之、他
令和6年度 獣医学術九州地区学会（第73回 九州地区獣医師大会） 2024.11.1
Event date： 2024.11.1
Language：Japanese Presentation type：Oral presentation (general)
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医療資材を用いた脳梗塞モデルラットの作出と移植細胞の経時的MRI細胞トラッキング
細谷 美沙
第72回九州地区獣医師大会 2023.9.10
Event date： 2023.9.10
Language：Japanese Presentation type：Oral presentation (general)
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頸部腹側減圧術単独で治療した頸部椎間板ヘルニアの小型犬30症例に対する回顧的検討
井上 賀之
第72回九州地区獣医師大会 2023.9.10
Event date： 2023.9.10
Language：Japanese Presentation type：Oral presentation (general)
Awards 【 display / non-display 】
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フレッシャーアワード
2023.9 九州地区獣医師会 椎体間ケージで腹側椎体固定術を実施したHansen II型頸部椎間板ヘルニアの小型犬2例
井上 賀之
Award type：Award from Japanese society, conference, symposium, etc.
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フレッシャーアワード
2019.11 九州地区獣医師会 MRIを用いた犬の胸腰部椎間板ヘルニアにおける脊髄障害の予後判定
美登 加奈子
Award type：Award from Japanese society, conference, symposium, etc.
Available Technology 【 display / non-display 】
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MRIを用いた獣医神経病の診断に関する研究
獣医再生医療における間葉系幹細胞の細胞トラッキング
大動物用CT装置を用いた各動物種における生体評価Home Page： 獣医臨床放射線学研究室
Related fields where technical consultation is available：・犬猫の脊髄疾患に対する細胞移植治療の実施
・MRIと酸化鉄粒子を用いた細胞トラッキングMessage：・共同研究の希望テーマ：間葉系幹細胞を用いた再生医療の評価
・「MRIを用いた新規画像評価法の動物への応用」というニーズがあれば、ぜひ教えてください。